所有类型文件的文件头标志
文件头标志大全
各类文件的文件头标志参见扩展名文件头标识（HEX）文件描述12300 00 1A 00 05 10 04Lotus 1-2-3 spreadsheet (v9) file3gg; 3gp; 3g200 00 00 nn 66 74 79 70 33 67703rd Generation Partnership Proj ect 3GPP (nn=0x14) and 3GPP2 (nn=0x20) multimedia files7z37 7A BC AF 27 1C7-ZIP compressed fileaba00 01 42 41Palm Address Book Archive file abi41 4F 4C 49 4E 44 45 58AOL address book index fileaby; idx41 4F 4C 44 42AOL database files: address book(ABY) and user configurationdataaccdb00 01 00 00 53 74 61 6E 64 6172 64 20 41 43 45 20 44 42Microsoft Access 2007 fileACM4D 5A MS audio compression managerdriverADF44 4F 53Amiga disk fileadx03 00 00 00 41 50 50 52Lotus Approach ADX fileAIFF46 4F 52 4D 00Audio Interchange Fileain21 12AIN Compressed Archive Fileami5B 76 65 72 5D Lotus Ami Proamr23 21 41 4D 52Adaptive Multi-Rate ACELP(Algebraic CodeExcited Linear Prediction)Codec, commonly audio format withGSM cell phonesANI52 49 46 46API4D 5A 90 00 03 00 00 00Acrobat plug-inarc1A 0x LH archive file, oldversion(where x = 0x2,0x3, 0x4, 0x8 or 0x9 for types1-5, respectively)arc41 72 43 01FreeArc compressed filearj60 EA ARJ Compressed ArchiveARJ60 EA 27ART4A 47 03 0E 00 00 00AOL ART fileART4A 47 04 0E 00 00 00AOL ART fileasf30 26 B2 75 8E 66 CF 11Windows Mediaasf; wma; wmv30 26 B2 75 8E 66 CF 11 A6 D900 AA 00 62 CE 6C Microsoft Windows Media Audio/VideoFile(Advanced Streaming Format)asx3C Advanced Stream redirector file au2E 73 6E 64SoundMachine Audio FileNeXT/Sun Microsystems μ-Lawaudio fileavi41 56 49 20Audio Video Interleave (AVI) AX4D 5A Library cache fileAX4D 5A 90 00 03 00 00 00DirectShow filterbag41 4F 4C 20 46 65 65 64 62 6167AOL and AIM buddy list file BAS20 20 20bin42 4C 49 32 32 33 51Thomson Speedtouch series WLANrouter firmwarebmp42 4D Windows BitmapBMP42 4D 3Ebz; bz242 5A 68BZIP ArchiveBZ2; ; TBZ2; TB242 5A 68bzip2 compressed archiveCAB49 53 63CAB; HDR49 53 63 28Install Shield or compressedfileCAB4D 53 43 46Microsoft CAB File Formatcat30Microsoft security catalog fileCBD43 42 46 49 4C 45WordPerfect dictionary file(unconfirmed)CCD5B 43 6Ccdr CDR Corel DrawCDR45 4C 49 54 45 20 43 6F 6D 6D61 6E 64 65 72 20Elite Plus Commander saved game fileCDR, DVF4D 53 5F 56 4F 49 43 45Sony Compressed Voice File CHI; CHM49 54 53 46Microsoft Compiled HTML Help File CHM49 54 53CLB43 4D 58 31Corel Binary metafileCLB43 4F 4D 2B COM+ Catalog filecnt3A 42 61 73 65COM, DLL, DRV,EXE, PIF, QTS,QTX, SYS4D 5A Windows/DOS executable fileCOM4D 5A EECOM E9 3B 03CPE46 41 58 43 4F 56 45 52 2D 5645 52Microsoft Fax Cover SheetCPL4D 5A Control panel applicationCPT43 50 54 37 46 49 4C 45Corel Photopaint fileCPT43 50 54 46 49 4C 45Corel Photopaint fileCPX5B 57 69cru; crush43 52 55 53 48CRUSH Archive FileCRU43 52 55 53 48 20 76Crush compressed archiveCRW49 49 1A 00 00 00 48 45 41 5043 43 44 52 02 00Canon digital camera RAW fileCTF43 61 74 61 6C 6F 67 20 33 2E30 30 00WhereIsIt Catalog fileCUR00 00 02 00 01 00 20 20Windows cursor filedat03MapInfo Native Data Formatdat1A 52 54 53 20 43 4F 4D 50 5245 53 53 45 44 20 49 4D 4147 45 20 56 31 2E 30 1ARuntime Software disk imagedat41 56 47 36 5F 49 6E 74 65 6772 69 74 79 5F 44 61 74 6162 61 73 65AVG6 Integrity database fileDAT43 52 45 47Windows 9x registry hive DAT43 6C 69 65 6E 74 20 55 72 6C43 61 63 68 65 20 4D 4D 4620 56 65 72 20IE History DAT fileDAT45 52 46 53 53 41 56 45 44 4154 41 46 49 4C 45Kroll EasyRecovery Saved Recovery State fileDAT49 6E 6E 6F 20 53 65 74 75 7020 55 6E 69 6E 73 74 61 6C6C 20 4C 6F 67 20 28 62 29Inno Setup Uninstall Log filedb00 06 15 61 00 00 00 02 00 0004 D2 00 00 10 00Netscape Navigator (v4) database fileDB44 42 46 48Palm Zire photo databasedb08dBASE IV or dBFast configurationfiledb303dBASE III filedb404dBASE IV data filedba00 01 42 44Palm DateBook Archive filedbx CF AD 12 FEdbx CF AD 12 FE C5 FD 74 6F Outlook Expressdci3C 21 64 6F 63 74 79 70AOL HTML mail filedcx3A DE 68 B1DCX Graphic FileDDB00 01 00dib42 4D device-independent bitmap image DLL4D 5A 90DMP4D 44 4D 50 93 A7Windows minidump fileDMS44 4D 53 21Amiga DiskMasher compressedarchivedoc0D 44 4F 43DeskMate Document filedoc12 34 56 78 90 FF MS Worddoc31 BE 00 00 00 AB 00 00MS Word for DOS doc7F FE 34 0A MS Worddot; ppt; xla;ppa; pps; pot;msi; sdw; dbD0 CF 11 E0MS Office/OLE2doc; dot; xls; xlt; xla; ppt; apr ;ppa; pps; pot;msi; sdw; db D0 CF 11 E0 A1 B1 1A E1MS Compound Document v1 or LotusApproach APR fileDPL4D 5A 50DRV4D 5A 16drw07 A common signature and fileextension for many drawingprograms.drw01 FF 02 04 03 02Micrografx vector graphic file ds44D 47 58 20 69 74 70 64Micrografix Designer 4DSN4D 56CD Stomper Pro label filedsp23 20 4D 69 63 72 6F 73 6F 6674 20 44 65 76 6 56C 6F 7065 72 20 53 74 75 64 69 6F Microsoft Developer Studio project filedss02 64 73 73Digital Speech Standard(Olympus, Grundig,& Phillips)dtd07 64 74 32 64 64 74 64DesignTools 2D Design filedtd3C 21 45 4E 54 49 54 59XML DTDDVR44 56 44DVR-Studio stream filedwg41 43 31dwg41 43 31 30Generic AutoCAD drawingNOTES on AutoCAD file headers:The 0x41-43-31-30 (AC10) is ageneric header, occupying thefirst four bytes in the file.The next two bytes givefurther indication about theversion or subtype:0x30-32 (02) — AutoCAD0x30-33 (03) — AutoCAD0x30-34 (04) — AutoCAD R90x30-36 (06) — AutoCAD R100x30-39 (09) — AutoCAD R11/R120x31-30 (10) — AutoCAD R13(subtype 10)0x31-31 (11) — AutoCAD R13(subtype 11)0x31-32 (12) — AutoCAD R13(subtype 12)0x31-33 (13) — AutoCAD R14(subtype 13)0x31-34 (14) — AutoCAD R14(subtype 14)0x31-35 (15) — AutoCAD R20000x31-38 (18) — AutoCAD R20040x32-31 (21) — AutoCAD R200745 56 46EnCase evidence fileEnn (where nn arenumbers)ECO2A 50 52elf7F 45 4C 46 01 01 01 00ELF Executableemf01 00 00 00 58 00 00 00Extended (Enhanced) WindowsMetafile Format,printer spool fileEmaileml44 65 6C 69 76 65 72 79 2D 6461 74 65 3AEML46 72 6F 6D 20 20 20 A commmon file extension fore-mail files. Signaturesshown here are for Netscape,Eudora, and a genericsignature, respectively. EMLis also used by Outlook Expressand QuickMail.EML46 72 6F 6D 20 3F 3F 3F A commmon file extension fore-mail files. Signaturesshown here are for Netscape,Eudora, and a genericsignature, respectively. EMLis also used by Outlook Expressand QuickMail.EML46 72 6F 6D 3A 20 A commmon file extension fore-mail files. Signaturesshown here are for Netscape,Eudora, and a genericsignature, respectively. EMLis also used by Outlook Expressand QuickMail.EML52 65 63enc00 5C 41 B1 FF Mujahideen Secrets 2 encryptedfileenl[32 byte offset] 40 40 40 2000 00 40 40 40 40EndNote Library Fileeps25 21 50 53Adobe EPS Fileeps25 21 50 53 2D 41 64 6F 62 65Postscripteps25 21 50 53 2D 41 64 6F 62 652D 33 2E 30 20 45 50 53 462D 33 20 30Adobe encapsulated PostScript file (If this signature is not at the immediate beginning of the file, it will occur earlyin the file, commonly at byte offset 30)EPS C5 D0 D3eth1A 35 01 00GN Nettest WinPharoah capturefileevt30 00 00 00 4C 66 4C 65Windows Event Viewer fileevt03 00 00 00 C4 66 C4 56EVTX45 6C 66 46 69 6C 65 00Windows Vista event log fileexe; dll; drv;vxd; sys; ocx;vbx4D 5A Win32 Executableexe; dll; drv;vxd; sys; ocx;4D 5A Win16 Executablevbx4D 5A Executable Fileexe; com; 386;ax; acm; sys;dll; drv; flt;fon;ocx; scr;lrc; vxd; cpl;x324D 5A 90EXE, DLL, OCX,OLB, IMM, IMEfli00 11 AF FLIC Animation fileflt00 01 01OpenFlight 3D fileFLT4D 5A 90 00 03 00 00 00Audition graphic filter file(Adobe)FLV46 4C 56 01Flash video fileAdobe FrameMaker filefm3C 4D 61 6B 65 72 46 69 6C 6520fm300 00 1A 00 07 80 01 00Lotus 123 v3 FMT filefmt20 00 68 00 20 0Lotus 123 v4 FMT fileFNT43 48 41FON4D 5A Font fileGBC87 F5 3Egid3F 5F 03 00Windows Help Index FileGID4C 4E 02 00Windows Help index fileGIF47 49 46 38gif47 49 46 38 37 61Graphics interchange format file(GIF 87A)gif47 49 46 38 39 61Graphics interchange format file(GIF89A)GTD7B 50 72GX247 58 32Show Partner graphics file (notconfirmed)gz; tar; tgz1F 8B Gzip Archive Filegz; tgz1F 8B 08GZ Compressed Filehap91 33 48 46HAP Archive File HDMP4D 44 4D 50 93 A7Windows heap dump filehdr23 3F 52 41 44 49 41 4E 43 450A adiance High Dynamic Range image fileHLP3F 5F 03hlp3F 5F 03 00Windows Help fileHLP4C 4E 02 00Windows Help filehlp[7 byte offset] 00 00 FF FF FFFFWindows Help filehqx28 54 68 69 73 20 66 69 6C 65Macintosh BinHex 4 CompressedArchivehqx28 54 68 69 73 20 66 69 6C 6520 6D 75 73 74 20 62 65 2063 6F 6E 76 65 72 74 65 64 2077 69 74 68 20 42 69 6E 48 6578 20Macintosh BinHex 4 Compressed ArchiveHTM3C 21 44htm; html3C 21 44 4F 43 54HyperText Markup Language 3 htm; html3C 48 54 4D 4C 3E HyperText Markup Language 2 htm; html3C 68 74 6D 6C 3E HyperText Markup Language 1html68 74 6D 6C 3E HTMLico00 00 01 00 00Icon Fileico00 00 01 00 01 00 20 20Icon FileIFF46 4F 52 4DIFO44 56 44DVD info fileIME4D 5A 90img00 01 00 08 00 01 00 01 01Ventura Publisher/GEM VDI ImageFormat Bitmap fileIMG00 FF FFIMM4D 5A 90ind41 4F 4C 49 44 58AOL client preferences/settingsfileISO43 44 30 30 31ISO-9660 CD Disc Image (Thissignature usually occurs atbyte 8001, 8801, or 9001.)ivr2E 52 45 43RealPlayer video file (V11 andlater)JAR4A 41 52 43 53 00JARCS compressed archivejar5F 27 A8 89JAR Archive Filejpg; jpeg FF D8 FFjpg; jpe; jpeg FF D8 FF E0 00JPG Graphic Filejpg; jpe; jpeg FF D8 FF FE 00JPG Graphic FileKGB4B 47 42 5F 61 72 63 68 20 2D KGB archiveKOZ49 44 33 03 00 00 00Sprint Music Store audio file(for mobile devices)LDB42 49 4Clha2D 6C 68 35 2D LHA Compressedlha; lzh[2 byte offset] 2D 6C 68Compressed archive fileLHP3F 5F 03lhp3F 5F 03 00Windows Help Filelib21 3C 61 72 63 68 3E 0A Unix archiver (ar) files andMicrosoft Program LibraryCommon Object File Format (COFF) LIB2A 24 20LIT49 54 4F 4C 49 54 4C 53Microsoft Reader eBook file LNK4C 00 00lnk4C 00 00 00Windows Shortcut (Link File)lnk4C 00 00 00 01 14 02Windows Link FileLNK4C 00 00 00 01 14 02 00Windows shortcut filelog2A 2A 2A 20 20 49 6E 73 74 61Symantec Wise Installer log file 6C 6C 61 74 69 6F 6E 20 5374 61 72 74 65 64 20lzh lh Lz compression filelwp57 6F 72 64 50 72 6F Lotus WordPro v9m3u23 45 58m4a00 00 00 20 66 74 79 70 4D 3441 20 00 00 00 00Apple Lossless Audio Codec filem4a; m4v00 00 00 20 66 74 79 70 4D 3441 20 00 00 00 00QuickTime M4A/M4V filemanifest3C 3F 78 6D 6C 20 76 65 72 7369 6F 6E 3D Windows Visual Stylesheet XML fileMAR4D 41 52 31 00Mozilla archiveMAR4D 41 52 43Microsoft/MSN MARC archiveMAR4D 41 72 30 00MAr compressed archivemax D0 CF 11mdb00 01 00 00 53 74 61 6E 64 6172 64 20 4A 65 74 20 44 42Microsoft Access filemdb; mda; mde;mdt53 74 61 6E 64 61 72 64 20 4A MS AccessMDF00 FF FFmdf00 FF FF FF FF FF FF FF FF FFFF 00 00 02 00 01Alcohol 120% CD imagemdf01 0F 00 00Microsoft SQL Server 2000databaseMDI45 50Microsoft Document Imaging file MDS4D 45 44MID; MIDI4D 54 68 64Musical Instrument DigitalInterface (MIDI) sound file mkv1A 45 DF A3 93 42 82 88 6D 6174 72 6F 73 6B 61Matroska stream fileMLS4D 49 4C 45 53Milestones project managementand scheduling software (Alsosee "MV2C" and "MV214"signatures)MLS4D 4C 53 57Skype localization data file MLS4D 56 32 31 34Milestones project managementand scheduling software (Alsosee "MILES" and "MV2C"signatures)MLS4D 56 32 43Milestones project managementand scheduling software (Alsosee "MILES" and "MV214"signatures)MMF4D 4D 4D 44 00 00Yamaha Corp. Synthetic musicMobile Application Format(SMAF) for multimedia files thatcan be played on hand-helddevices.mny00 01 00 00 4D 53 49 53 41 4D20 44 61 74 61 62 61 73 65Microsoft Money fileMOV00 00 0FMOV00 00 77mov6D 6F 6F 76Quicktimemov6D 64 61 74QuickTime Moviemp0C ED Monochrome Picture TIFF bitmapfile (unconfirmed)MP349 44 33MPEG-1 Audio Layer 3 (MP3) audiofileMP3FF FB 50mp400 00 00 18 66 74 79 70 33 6770 35MPEG-4 video filesMPA00 00 01mpg; mpeg00 00 01 B3MPEG Moviempg00 00 01 BA MPEGMSC3C 3F 78msc3C 3F 78 6D 6C 20 76 65 72 7369 6F 6E 3D 22 31 2E 30 223F 3E 0D 0A 3C 4D 4D 43 5F 436F 6E 73 6F 6C 65 46 69 6C 6520 43 6F 6E 73 6F 6C 65 5665 72 73 69 6F 6E 3D 22Microsoft Management Console Snap-in Control filemsi23 20Cerius2 fileMSV4D 53 5F 56 4F 49 43 45Sony Memory Stick CompressedVoice fileNES4E 45 53NLS C2 20 20nri0E 4E 65 72 6F 49 53 4F Nero CD Compilationntf1A 00 00Lotus Notes database template nsf; ntf1A 00 00 03 00 00Lotus Notes Database/Templatensf1A 00 00 03 00 00 11 00Notes Databasensf1A 00 00 04 00 00Lotus Notes databaseNational Transfer Format Map File ntf30 31 4F 52 44 4E 41 4E 43 4520 53 55 52 56 45 59 20 2020 20 20 20 20obj4C 01Microsoft Common Object FileFormat (COFF) relocatableobject code file for an Intel 386or later/compatible processors OCX4D 5A ActiveX or OLE Custom Control OCX4D 5A 90OLB4D 5A OLE object libraryOLB4D 5A 90org; pfc41 4F 4C 56 4D 31 30 30AOL personal file cabinet (PFC)filepak1A 0B Compressed archive filePAT47 46 31 50 41 54 43 48Advanced Gravis Ultrasound patchfilePAT47 50 41 54GIMP (GNU Image ManipulationProgram) pattern filePBK5B 41 44PCB17 A1 50PCS0A 0501pcx0A nn 01 01ZSOFT Paintbrush file(where nn =0x02, 0x03, or 0x05)pcx0A 05 01 08PC Paintbrush(often associatedwith Quake Engine games)Palmpilot Database/Document File pdb[11 byte offset] 00 00 00 0000 00 00 00 00 00 00 00 0000 00 00 00 00 00 00 00 00 0000PDF25 50 44pdf; fdf25 50 44 46Adobe Portable Document Formatand Forms Document filepdf25 50 44 46 2D 31 2E Adobe AcrobatPDG48 48 02pf11 00 00 00 53 43 43 41Windows prefetch filepic01 00 00 00 01Unknown type picture filePJT00 00 07PLL24 53 6FPNG89 50 4EPNG89 50 4E 47png89 50 4E 47 0D 0A PNG Image Filepng89 50 4E 47 0D 0A 1A 0A PNG Image FilePPC52 65 63PPT D0 CF 11ppt[512 byte offset] 00 6E 1E F0PowerPoint presentationsubheader (MS Office)ppt[512 byte offset] 0F 00 E8 03PowerPoint presentationsubheader (MS Office)PPZ4D 53 43 46Powerpoint Packaged Presentation prc42 4F 4F 4B 4D 4F 42 49Palmpilot resource filePRG23 44 45ps25 21 50 53 2D 41 64 6F 62 65PostscriptPSD38 42 50psd38 42 50 53Adobe Photoshop image filepsp7E 42 4B 00PaintShop Pro Image Filepst21 42 44 4E Microsoft Outlook PersonalFolder filepwl E3 82 85 96Windows Passwordqbb45 86 00 00 06 00Intuit QuickBooks Backup file qdf AC 9E BD 8F Quickenqph03 00 00 00Quicken price history fileqt6D 64 61 74Quicktime Movie Fileqxd00 00 49 49 58 50 52Quark Express document (Intel &Motorola, respectively)qxd00 00 4D 4D 58 50 52ra2E 52 4D 46 00 00 00 12 00Real Audio filera; ram2E 72 61 FD Real Audio Filera2E 72 61 FD 00RealAudio streaming media file RAR52 61 72rar52 61 72 21RAR Archive FileRAW06 05 00reg52 45 47 45 44 49 54 34rgb01 DA 01 01 00 03Silicon Graphics RGB BitmapRM2E 52 4Drm; rmvb2E 52 4D 46Real Media streaming media file rpm ED AB EE DB RPM Archive FileRagTime document fileRTD43 23 2B 44 A4 43 4D A5 48 6472RTF7B 5C 72rtf7B 5C 72 74 66Rich Text Format FileSPSS Data filesav24 46 4C 32 40 28 23 29 20 5350 53 53 20 44 41 54 41 2046 49 4C 45SBV46 45 44 46(Unknown file type)SCH2A 76 65scm80 53 43SH348 48 47 42 31Harvard Graphics presentationfileSHD4B 49 00 00Windows 9x printer spool filesit53 49 54 21Stuffit v1 Archive Filesit53 74 75 66 66 49 74Stuffit v5 Archive Filesle3A 56 45 52 53 49 4F 4E Surfplan kite project filesle41 43 76teganos Security Suite virtualsecure drivesly; srt; slt53 52 01 00SageFF FFsnm00 1E 84 90 00 00 00 00Netscape Communicator (v4) mailfolderSNP4D 53 43 46Microsoft Access Snapshot Viewerfilesol00 BF Adobe Flash shared object file .,Flash cookies)spl00 00 01 00Windows NT/2000/XP printer spoolfileSCR4D 5A Screen saverSUB FF FF FFSWF43 57 53Shockwave Flash file (v5+)SWF46 57 53Macromedia Shockwave Flashplayer filesxc calc OpenOffice Calcsxd draw OpenOffice Drawsxi impress OpenOffice Impresssxm math OpenOffice Mathsxw writer OpenOffice Writersyw41 4D 59 4F Harvard Graphics symbol graphic TAG00 00 02tar; cpio30 37 30 37 30 37CPIO Archive File1F 9D 90Compressed tape archive filetga00 00 10 00 00RLE压缩的前5字节TGA00 00 02tga00 00 02 00 00未压缩的前5字节TIF; TIFF49 20 49Tagged Image File Format filetif; tiff49 49 2A TIFF (Intel)tif; tiff49 49 2A 00Tagged Image File Format file(little endian, ., LSB firstin the byte; Intel)TIF; TIFF4D 4D 00 2A Tagged Image File Format file(big endian, ., LSB last inthe byte; Motorola)tif; tiff4D 4D 2A TIFF (Motorola)TIF; TIFF4D 4D 00 2B BigTIFF files; Tagged Image File Format files >4 GBTLB4D 53 46 54 02 00 01 00OLE, SPSS, or Visual C++ type library filetr101 10Novell LANalyzer capture file TST00 01 00TTF00 01 00ufa55 46 41UFA Archive FileVBX4D 5A VisualBASIC applicationVCD45 4E 54 52 59 56 43 44 02 0000 01 02 00 18 58VideoVCD (GNU VCDImager) filevcf42 45 47 49 4E 3A 56 43 41 5244 0D 0AvCard filevob00 00 01 BA DVD Video Movie File (video/dvd,video/mpeg)VXD, 3864D 5A Windows virtual device drivers WAV52 49 46wav57 41 56 45Wavewav57 41 56 45 66 6D 74Wave Fileswb200 00 02 00QuattroPro for WindowsSpreadsheet filewb3[24 byte offset] 3E 00 03 00FE FF 09 00 06Quatro Pro for Windows Notebook filewk1; wks20 00 60 40 60Lotus 123 v1 Worksheetwk100 00 02 00 06 04 06 00 08 0000 00 00 00Lotus 1-2-3 spreadsheet (v1) filewk300 00 1A 00 00 10 04 00Lotus 123 spreadsheet (v3) filewk4; wk500 00 1A 00 02 10 04 00Lotus 1-2-3 spreadsheet (v4, v5)filewks0E 57 4B 53DeskMate WorksheetWMA30 26 B2wmf01 00 09 00Graphics Metafilewmf01 00 09 00 00 03Windows Metadata file (Winformat)wmf02 00 09 00Graphics Metafilewmf D7 CD C6 9A Windows Meta FileWMV30 26 B2wp FF 57 50 43WordPerfect v5 or v6wpd FF 57 50 43WordPerfectwpg FF 57 50 47WordPerfect Graphicswri31 BE Microsoft Write fileWRI31 BE 00wri32 BE Microsoft Write filews1D 7D WordStar Version documentXBE58 42 45xdr3C BizTalk XML-Data Reduced Schemafilexls09 02 06 00 00 00 10 00 B9 045C 00MS Excel v2xls09 04 06 00 00 00 10 00 F6 055C 00MS Excel v4XLS D0 CF 11xls D0 CF 11 E0MS Excelxls[512 byte offset] 09 08 1000 00 06 05 00Excel spreadsheet subheader (MS Office)XML3C 3F 78xml3C 3F 78 6D 6C XML Documentxml FF FE 3C 00 52 00 4F 00 4F 00 XML Document (ROOTSTUB)54 00 53 00 54 00 55 00 4200XMV00 50 01XSL FF FE 3CXML User Interface Language file xul72 73 69 6F 6E 3D 22 31 3C 3F78 6D 6C 20 76 65 2E 30 223F 3Ez1F 9D TAR Compressed Archive FileZ1F 9D 8CZIP50 4B 03zip; jar; zipx50 4B 03 04ZIP Archivezip50 4B 30 30ZIP Archive (outdated)Zip50 4B 30 30 50 4B 03 04WINZIP Compressedzoo5A 4F 4F 20ZOO Archive FileSage Backup 1 SAGEBACKUP("3037", "CPIO Archive File"),("100", "ICON File"),("1F9D", "TAR Compressed Archive File"),FFD8FFFE00,.JPEG;.JPE;.JPG,"JPG Graphic File"FFD8FFE000,.JPEG;.JPE;.JPG,"JPG Graphic File"3961,.gif,"GIF 89A"3761,.gif,"GIF 87A"424D,.bmp,"Windows Bitmap"4D5A,.exe;;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fon;.ocx;.scr;.lrc;.vxd ;.cpl;.x32,"Executable File"504B0304,.zip,"Zip Compressed"3A,t,""D0CF11E0A1B11AE1,.doc;.xls;.xlt;.ppt;.apr,"MS Compound Document v1 or Lotus Approach APR file"000,.emf,""03000000C466C456,.evt,""3F5F0300,.gid;.hlp;.lhp,"Windows Help File"1F8B08,.gz,"GZ Compressed File"6C65,.hqx,""0000010000,.ico,"Icon File"4C000000011402,.lnk,"Windows Link File",.pdf,"Adobe PDF File",.reg,""7B5C727466,.rtf,"Rich Text Format File"lh,.lzh,"Lz compression file"MThd,.mid,""0A050108,.pcx,"",.eps,"Adobe EPS File"2112,.ain,"AIN Archive File"1A02,.arc,"ARC/PKPAK Compressed 1"1A03,.arc,"ARC/PKPAK Compressed 2"1A04,.arc,"ARC/PKPAK Compressed 3"1A08,.arc,"ARC/PKPAK Compressed 4"1A09,.arc,"ARC/PKPAK Compressed 5"60EA,.arj,"ARJ Compressed",.avi,"Audio Video Interleave(AVI)"425A68,.bz;.bz2,"Bzip Archive",.cab,"Cabinet File"4C01,.obj,"Compiled Object Module"3037,.tar;.cpio,"CPIO Archive File"48,.cru;.crush,"CRUSH Archive File"3ADE68B1,.dcx,"DCX Graphic File"1F8B,.gz;.tar;.tgz,"Gzip Archive File",.hap,"HAP Archive File"3C68746D6C3E,.htm;.html,"HyperText Markup Language 1" 3C48544D4C3E,.htm;.html,"HyperText Markup Language 2" 3C21444F4354,.htm;.html,"HyperText Markup Language 3" 100,.ico,"ICON File"5F27A889,.jar,"JAR Archive File"2D6C68352D,.lha,"LHA Compressed"600,.wk1;.wks,"Lotus 123 v1 Worksheet"00001A0007800100,.fm3,"Lotus 123 v3 FMT file"00001A0000100400,.wk3,"Lotus 123 v3 Worksheet"200,.fmt,"Lotus 123 v4 FMT file"00001A0002100400,.wk4,"Lotus 123 v5"5B7665725D,.ami,"Lotus Ami Pro"1505052,.adx,"Lotus Approach ADX file"1A0000030000,.nsf;.ntf,"Lotus Notes Database/Template" 4D747064,.ds4,"Micrografix Designer 4"4D534346,.cab,"Microsoft CAB File Format"4D546864,.mid,"Midi Audio File"000001B3,.mpg;.mpeg,"MPEG Movie"00001000B9045C00,.xls,"MS Excel v2"00001000F6055C00,.xls,"MS Excel v4"7FFE340A,.doc,"MS Word"90FF,.doc,"MS Word "31BE000000AB0000,.doc,"MS Word for DOS "1A000000,.nsf,"Notes Database"7E424B00,.psp,"PaintShop Pro Image File"504B0304,.zip,"PKZIP Compressed"89504E470D0A,.png,"PNG Image File"6D646174,.mov,"QuickTime Movie"6D646174,.qt,"Quicktime Movie File",.rar,"RAR Archive File"2E7261FD,.ra;.ram,"Real Audio File"EDABEEDB,.rpm,"RPM Archive File"2E736E64,.au,"SoundMachine Audio File",.sit,"Stuffit v1 Archive File"664974,.sit,"Stuffit v5 Archive File"1F9D,.z,"TAR Compressed Archive File"49492A,.tif;.tiff,"TIFF(Intel)"4D4D2A,.tif;.tiff,"TIFF(Motorola)"554641,.ufa,"UFA Archive File"666D74,.wav,"Wave Files"D7CDC69A,.wmf,"Windows Meta File"4C000000,.lnk,"Windows Shortcut(Link File)"504B3030504B0304,.zip,"WINZIP Compressed"FF575047,.wpg,"WordPerfect Graphics"FF575043,.wp,"WordPerfect v5 or v6"3C3F786D6C,.xml,"XML Document"FFFE3C0052004F004F004200,.xml,"XML Document(ROOTSTUB)" 3C21454E,.dtd,"XML DTD"5A4F4F20,.zoo,"ZOO Archive File"。
文件头标志大全
各类文件的文件头标志参见扩展名文件头标识（HEX）文件描述12300 00 1A 00 05 10 04Lotus 1-2-3 spreadsheet (v9) file3gg; 3gp; 3g200 00 00 nn 66 74 79 70 33 67703rd Generation Partnership Proj ect 3GPP (nn=0x14) and 3GPP2 (nn=0x20) multimedia files7z37 7A BC AF 27 1C7-ZIP compressed fileaba00 01 42 41Palm Address Book Archive file abi41 4F 4C 49 4E 44 45 58AOL address book index file aby; idx41 4F 4C 44 42AOL database files: address book(ABY) and user configurationdataaccdb00 01 00 00 53 74 61 6E 64 6172 64 20 41 43 45 20 44 42Microsoft Access 2007 fileACM4D 5A MS audio compression managerdriverADF44 4F 53Amiga disk fileadx03 00 00 00 41 50 50 52Lotus Approach ADX fileAIFF46 4F 52 4D 00Audio Interchange Fileain21 12AIN Compressed Archive Fileami5B 76 65 72 5D Lotus Ami Proamr23 21 41 4D 52Adaptive Multi-Rate ACELP(Algebraic CodeExcited Linear Prediction)Codec, commonly audio format withGSM cell phonesANI52 49 46 46API4D 5A 90 00 03 00 00 00Acrobat plug-inarc1A 0x LH archive file, oldversion(where x = 0x2,0x3, 0x4, 0x8 or 0x9 for types1-5, respectively)arc41 72 43 01FreeArc compressed filearj60 EA ARJ Compressed ArchiveARJ60 EA 27ART4A 47 03 0E 00 00 00AOL ART fileART4A 47 04 0E 00 00 00AOL ART fileasf30 26 B2 75 8E 66 CF 11Windows Mediaasf; wma; wmv30 26 B2 75 8E 66 CF 11 A6 D900 AA 00 62 CE 6C Microsoft Windows Media Audio/VideoFile(Advanced Streaming Format)asx3C Advanced Stream redirector file au2E 73 6E 64SoundMachine Audio FileNeXT/Sun Microsystems μ-Lawaudio fileavi41 56 49 20Audio Video Interleave (AVI) AX4D 5A Library cache fileAX4D 5A 90 00 03 00 00 00DirectShow filterbag41 4F 4C 20 46 65 65 64 62 6167AOL and AIM buddy list file BAS20 20 20bin42 4C 49 32 32 33 51Thomson Speedtouch series WLANrouter firmwarebmp42 4D Windows BitmapBMP42 4D 3Ebz; bz242 5A 68BZIP ArchiveBZ2; ; TBZ2; TB242 5A 68bzip2 compressed archiveCAB49 53 63CAB; HDR49 53 63 28Install Shield or compressedfileCAB4D 53 43 46Microsoft CAB File Formatcat30Microsoft security catalog file CBD43 42 46 49 4C 45WordPerfect dictionary file(unconfirmed)CCD5B 43 6Ccdr CDR Corel DrawCDR45 4C 49 54 45 20 43 6F 6D 6D61 6E 64 65 72 20Elite Plus Commander saved game fileCDR, DVF4D 53 5F 56 4F 49 43 45Sony Compressed Voice File CHI; CHM49 54 53 46Microsoft Compiled HTML Help File CHM49 54 53CLB43 4D 58 31Corel Binary metafileCLB43 4F 4D 2B COM+ Catalog filecnt3A 42 61 73 65COM, DLL, DRV,EXE, PIF, QTS,QTX, SYS4D 5A Windows/DOS executable file COM4D 5A EECOM E9 3B 03CPE46 41 58 43 4F 56 45 52 2D 5645 52Microsoft Fax Cover SheetCPL4D 5A Control panel application CPT43 50 54 37 46 49 4C 45Corel Photopaint fileCPT43 50 54 46 49 4C 45Corel Photopaint fileCPX5B 57 69cru; crush43 52 55 53 48CRUSH Archive FileCRU43 52 55 53 48 20 76Crush compressed archive CRW49 49 1A 00 00 00 48 45 41 5043 43 44 52 02 00Canon digital camera RAW fileCTF43 61 74 61 6C 6F 67 20 33 2E30 30 00WhereIsIt Catalog fileCUR00 00 02 00 01 00 20 20Windows cursor filedat03MapInfo Native Data Format dat1A 52 54 53 20 43 4F 4D 50 5245 53 53 45 44 20 49 4D 4147 45 20 56 31 2E 30 1ARuntime Software disk imagedat41 56 47 36 5F 49 6E 74 65 6772 69 74 79 5F 44 61 74 6162 61 73 65AVG6 Integrity database fileDAT43 52 45 47Windows 9x registry hiveDAT43 6C 69 65 6E 74 20 55 72 6C43 61 63 68 65 20 4D 4D 4620 56 65 72 20IE History DAT fileDAT45 52 46 53 53 41 56 45 44 4154 41 46 49 4C 45Kroll EasyRecovery Saved Recovery State fileDAT49 6E 6E 6F 20 53 65 74 75 70 Inno Setup Uninstall Log file20 55 6E 69 6E 73 74 61 6C 6C 20 4C 6F 67 20 28 62 29db00 06 15 61 00 00 00 02 00 0004 D2 00 00 10 00Netscape Navigator (v4) database fileDB44 42 46 48Palm Zire photo databasedb08dBASE IV or dBFast configurationfiledb303dBASE III filedb404dBASE IV data filedba00 01 42 44Palm DateBook Archive filedbx CF AD 12 FEdbx CF AD 12 FE C5 FD 74 6F Outlook Expressdci3C 21 64 6F 63 74 79 70AOL HTML mail filedcx3A DE 68 B1DCX Graphic FileDDB00 01 00dib42 4D device-independent bitmap image DLL4D 5A 90DMP4D 44 4D 50 93 A7Windows minidump fileDMS44 4D 53 21Amiga DiskMasher compressedarchivedoc0D 44 4F 43DeskMate Document filedoc12 34 56 78 90 FF MS Worddoc31 BE 00 00 00 AB 00 00MS Word for DOSdoc7F FE 34 0A MS Worddot; ppt; xla;ppa; pps; pot;msi; sdw; dbD0 CF 11 E0MS Office/OLE2doc; dot; xls; xlt; xla; ppt; apr ;ppa; pps; pot;msi; sdw; db D0 CF 11 E0 A1 B1 1A E1MS Compound Document v1 or LotusApproach APR fileDPL4D 5A 50DRV4D 5A 16drw07 A common signature and fileextension for many drawingprograms.drw01 FF 02 04 03 02Micrografx vector graphic file ds44D 47 58 20 69 74 70 64Micrografix Designer 4DSN4D 56CD Stomper Pro label filedsp23 20 4D 69 63 72 6F 73 6F 6674 20 44 65 76 6 56C 6F 7065 72 20 53 74 75 64 69 6F Microsoft Developer Studio project filedss02 64 73 73Digital Speech Standard(Olympus, Grundig,& Phillips)dtd07 64 74 32 64 64 74 64DesignTools 2D Design filedtd3C 21 45 4E 54 49 54 59XML DTDDVR44 56 44DVR-Studio stream filedwg41 43 31dwg41 43 31 30Generic AutoCAD drawingNOTES on AutoCAD file headers:The 0x41-43-31-30 (AC10) is ageneric header, occupying thefirst four bytes in the file.The next two bytes givefurther indication about theversion or subtype:0x30-32 (02) — AutoCAD0x30-33 (03) — AutoCAD0x30-34 (04) — AutoCAD R90x30-36 (06) — AutoCAD R100x30-39 (09) — AutoCAD R11/R120x31-30 (10) — AutoCAD R13(subtype 10)0x31-31 (11) — AutoCAD R13(subtype 11)0x31-32 (12) — AutoCAD R13(subtype 12)0x31-33 (13) — AutoCAD R14(subtype 13)0x31-34 (14) — AutoCAD R14(subtype 14)0x31-35 (15) — AutoCAD R20000x31-38 (18) — AutoCAD R20040x32-31 (21) — AutoCAD R200745 56 46EnCase evidence fileEnn (where nn arenumbers)ECO2A 50 52elf7F 45 4C 46 01 01 01 00ELF Executableemf01 00 00 00 58 00 00 00Extended (Enhanced) WindowsMetafile Format,printer spool fileeml44 65 6C 69 76 65 72 79 2D 64Email61 74 65 3AEML46 72 6F 6D 20 20 20 A commmon file extension fore-mail files. Signaturesshown here are for Netscape,Eudora, and a genericsignature, respectively. EMLis also used by Outlook Expressand QuickMail.EML46 72 6F 6D 20 3F 3F 3F A commmon file extension fore-mail files. Signaturesshown here are for Netscape,Eudora, and a genericsignature, respectively. EMLis also used by Outlook Expressand QuickMail.EML46 72 6F 6D 3A 20 A commmon file extension fore-mail files. Signaturesshown here are for Netscape,Eudora, and a genericsignature, respectively. EMLis also used by Outlook Expressand QuickMail.EML52 65 63enc00 5C 41 B1 FF Mujahideen Secrets 2 encryptedfileEndNote Library Fileenl[32 byte offset] 40 40 40 2000 00 40 40 40 40eps25 21 50 53Adobe EPS Fileeps25 21 50 53 2D 41 64 6F 62 65Postscripteps25 21 50 53 2D 41 64 6F 62 65 Adobe encapsulated PostScript2D 33 2E 30 20 45 50 53 46 2D 33 20 30file (If this signature is not at the immediate beginning of the file, it will occur earlyin the file, commonly at byte offset 30)EPS C5 D0 D3eth1A 35 01 00GN Nettest WinPharoah capturefileevt30 00 00 00 4C 66 4C 65Windows Event Viewer fileevt03 00 00 00 C4 66 C4 56EVTX45 6C 66 46 69 6C 65 00Windows Vista event log file exe; dll; drv;vxd; sys; ocx;vbx4D 5A Win32 Executableexe; dll; drv;vxd; sys; ocx;vbx4D 5A Win16 Executableexe; com; 386;ax; acm; sys;dll; drv; flt;fon;ocx; scr;lrc; vxd; cpl;x324D 5A Executable FileEXE, DLL, OCX,OLB, IMM, IME4D 5A 90fli00 11 AF FLIC Animation fileflt00 01 01OpenFlight 3D fileFLT4D 5A 90 00 03 00 00 00Audition graphic filter file(Adobe)FLV46 4C 56 01Flash video filefm3C 4D 61 6B 65 72 46 69 6C 6520Adobe FrameMaker filefm300 00 1A 00 07 80 01 00Lotus 123 v3 FMT filefmt20 00 68 00 20 0Lotus 123 v4 FMT fileFNT43 48 41FON4D 5A Font fileGBC87 F5 3Egid3F 5F 03 00Windows Help Index FileGID4C 4E 02 00Windows Help index fileGIF47 49 46 38gif47 49 46 38 37 61Graphics interchange format file(GIF 87A)gif47 49 46 38 39 61Graphics interchange format file(GIF89A)GTD7B 50 72GX247 58 32Show Partner graphics file (notconfirmed)gz; tar; tgz1F 8B Gzip Archive Filegz; tgz1F 8B 08GZ Compressed Filehap91 33 48 46HAP Archive FileHDMP4D 44 4D 50 93 A7Windows heap dump filehdr23 3F 52 41 44 49 41 4E 43 450A adiance High Dynamic Range image fileHLP3F 5F 03hlp3F 5F 03 00Windows Help fileHLP4C 4E 02 00Windows Help filehlp[7 byte offset] 00 00 FF FF FFFFWindows Help filehqx28 54 68 69 73 20 66 69 6C 65Macintosh BinHex 4 CompressedArchivehqx28 54 68 69 73 20 66 69 6C 6520 6D 75 73 74 20 62 65 2063 6F 6E 76 65 72 74 65 64 2077 69 74 68 20 42 69 6E 48 6578 20Macintosh BinHex 4 Compressed ArchiveHTM3C 21 44htm; html3C 21 44 4F 43 54HyperText Markup Language 3 htm; html3C 48 54 4D 4C 3E HyperText Markup Language 2 htm; html3C 68 74 6D 6C 3E HyperText Markup Language 1html68 74 6D 6C 3E HTMLico00 00 01 00 00Icon Fileico00 00 01 00 01 00 20 20Icon FileIFF46 4F 52 4DIFO44 56 44DVD info fileIME4D 5A 90img00 01 00 08 00 01 00 01 01Ventura Publisher/GEM VDI ImageFormat Bitmap fileIMG00 FF FFIMM4D 5A 90ind41 4F 4C 49 44 58AOL client preferences/settingsfileISO43 44 30 30 31ISO-9660 CD Disc Image (Thissignature usually occurs atbyte 8001, 8801, or 9001.)ivr2E 52 45 43RealPlayer video file (V11 andlater)JAR4A 41 52 43 53 00JARCS compressed archivejar5F 27 A8 89JAR Archive Filejpg; jpeg FF D8 FFjpg; jpe; jpeg FF D8 FF E0 00JPG Graphic Filejpg; jpe; jpeg FF D8 FF FE 00JPG Graphic FileKGB4B 47 42 5F 61 72 63 68 20 2D KGB archiveKOZ49 44 33 03 00 00 00Sprint Music Store audio file(for mobile devices)LDB42 49 4Clha2D 6C 68 35 2D LHA Compressedlha; lzh[2 byte offset] 2D 6C 68Compressed archive fileLHP3F 5F 03lhp3F 5F 03 00Windows Help Filelib21 3C 61 72 63 68 3E 0A Unix archiver (ar) files andMicrosoft Program LibraryCommon Object File Format (COFF) LIB2A 24 20LIT49 54 4F 4C 49 54 4C 53Microsoft Reader eBook file LNK4C 00 00lnk4C 00 00 00Windows Shortcut (Link File)lnk4C 00 00 00 01 14 02Windows Link FileLNK4C 00 00 00 01 14 02 00Windows shortcut filelog2A 2A 2A 20 20 49 6E 73 74 61Symantec Wise Installer log file 6C 6C 61 74 69 6F 6E 20 5374 61 72 74 65 64 20lzh lh Lz compression filelwp57 6F 72 64 50 72 6F Lotus WordPro v9m3u23 45 58m4a00 00 00 20 66 74 79 70 4D 3441 20 00 00 00 00Apple Lossless Audio Codec filem4a; m4v00 00 00 20 66 74 79 70 4D 3441 20 00 00 00 00QuickTime M4A/M4V filemanifest3C 3F 78 6D 6C 20 76 65 72 7369 6F 6E 3D Windows Visual Stylesheet XML fileMAR4D 41 52 31 00Mozilla archiveMAR4D 41 52 43Microsoft/MSN MARC archive MAR4D 41 72 30 00MAr compressed archivemax D0 CF 11mdb00 01 00 00 53 74 61 6E 64 6172 64 20 4A 65 74 20 44 42Microsoft Access filemdb; mda; mde;mdt53 74 61 6E 64 61 72 64 20 4A MS AccessMDF00 FF FFmdf00 FF FF FF FF FF FF FF FF FFFF 00 00 02 00 01Alcohol 120% CD imagemdf01 0F 00 00Microsoft SQL Server 2000databaseMDI45 50Microsoft Document Imaging file MDS4D 45 44MID; MIDI4D 54 68 64Musical Instrument DigitalInterface (MIDI) sound filemkv1A 45 DF A3 93 42 82 88 6D 61Matroska stream file74 72 6F 73 6B 61MLS4D 49 4C 45 53Milestones project managementand scheduling software (Alsosee "MV2C" and "MV214"signatures)MLS4D 4C 53 57Skype localization data file MLS4D 56 32 31 34Milestones project managementand scheduling software (Alsosee "MILES" and "MV2C"signatures)MLS4D 56 32 43Milestones project managementand scheduling software (Alsosee "MILES" and "MV214"signatures)MMF4D 4D 4D 44 00 00Yamaha Corp. Synthetic musicMobile Application Format(SMAF) for multimedia files thatcan be played on hand-helddevices.Microsoft Money filemny00 01 00 00 4D 53 49 53 41 4D20 44 61 74 61 62 61 73 65MOV00 00 0FMOV00 00 77mov6D 6F 6F 76Quicktimemov6D 64 61 74QuickTime Moviemp0C ED Monochrome Picture TIFF bitmapfile (unconfirmed)MP349 44 33MPEG-1 Audio Layer 3 (MP3) audiofileMP3FF FB 50mp400 00 00 18 66 74 79 70 33 6770 35MPEG-4 video files MPA00 00 01mpg; mpeg00 00 01 B3MPEG Moviempg00 00 01 BA MPEGMSC3C 3F 78msc3C 3F 78 6D 6C 20 76 65 72 7369 6F 6E 3D 22 31 2E 30 223F 3E 0D 0A 3C 4D 4D 43 5F 436F 6E 73 6F 6C 65 46 69 6C 6520 43 6F 6E 73 6F 6C 65 5665 72 73 69 6F 6E 3D 22Microsoft Management Console Snap-in Control filemsi23 20Cerius2 fileMSV4D 53 5F 56 4F 49 43 45Sony Memory Stick CompressedVoice fileNES4E 45 53NLS C2 20 20nri0E 4E 65 72 6F 49 53 4F Nero CD Compilationntf1A 00 00Lotus Notes database template nsf; ntf1A 00 00 03 00 00Lotus Notes Database/Template nsf1A 00 00 03 00 00 11 00Notes Databasensf1A 00 00 04 00 00Lotus Notes databasentf30 31 4F 52 44 4E 41 4E 43 4520 53 55 52 56 45 59 20 2020 20 20 20 20National Transfer Format Map Fileobj4C 01Microsoft Common Object FileFormat (COFF) relocatableobject code file for an Intel 386or later/compatible processors OCX4D 5A ActiveX or OLE Custom Control OCX4D 5A 90OLB4D 5A OLE object libraryOLB4D 5A 90org; pfc41 4F 4C 56 4D 31 30 30AOL personal file cabinet (PFC)filepak1A 0B Compressed archive filePAT47 46 31 50 41 54 43 48Advanced Gravis Ultrasound patchfilePAT47 50 41 54GIMP (GNU Image ManipulationProgram) pattern filePBK5B 41 44PCB17 A1 50PCS0A 0501pcx0A nn 01 01ZSOFT Paintbrush file(where nn =0x02, 0x03, or 0x05)pcx0A 05 01 08PC Paintbrush(often associatedwith Quake Engine games)Palmpilot Database/Document File pdb[11 byte offset] 00 00 00 0000 00 00 00 00 00 00 00 0000 00 00 00 00 00 00 00 00 0000PDF25 50 44pdf; fdf25 50 44 46Adobe Portable Document Formatand Forms Document filepdf25 50 44 46 2D 31 2E Adobe AcrobatPDG48 48 02pf11 00 00 00 53 43 43 41Windows prefetch filepic01 00 00 00 01Unknown type picture filePJT00 00 07PLL24 53 6FPNG89 50 4EPNG89 50 4E 47png89 50 4E 47 0D 0A PNG Image Filepng89 50 4E 47 0D 0A 1A 0A PNG Image FilePPC52 65 63PPT D0 CF 11ppt[512 byte offset] 00 6E 1E F0PowerPoint presentationsubheader (MS Office)ppt[512 byte offset] 0F 00 E8 03PowerPoint presentationsubheader (MS Office)PPZ4D 53 43 46Powerpoint Packaged Presentation prc42 4F 4F 4B 4D 4F 42 49Palmpilot resource filePRG23 44 45ps25 21 50 53 2D 41 64 6F 62 65PostscriptPSD38 42 50psd38 42 50 53Adobe Photoshop image filepsp7E 42 4B 00PaintShop Pro Image Filepst21 42 44 4E Microsoft Outlook PersonalFolder filepwl E3 82 85 96Windows Passwordqbb45 86 00 00 06 00Intuit QuickBooks Backup file qdf AC 9E BD 8F Quickenqph03 00 00 00Quicken price history fileqt6D 64 61 74Quicktime Movie Fileqxd00 00 49 49 58 50 52Quark Express document (Intel &Motorola, respectively)qxd00 00 4D 4D 58 50 52ra2E 52 4D 46 00 00 00 12 00Real Audio filera; ram2E 72 61 FD Real Audio Filera2E 72 61 FD 00RealAudio streaming media file RAR52 61 72rar52 61 72 21RAR Archive FileRAW06 05 00reg52 45 47 45 44 49 54 34rgb01 DA 01 01 00 03Silicon Graphics RGB BitmapRM2E 52 4Drm; rmvb2E 52 4D 46Real Media streaming media file rpm ED AB EE DB RPM Archive FileRTD43 23 2B 44 A4 43 4D A5 48 64RagTime document file72RTF7B 5C 72rtf7B 5C 72 74 66Rich Text Format Filesav24 46 4C 32 40 28 23 29 20 53SPSS Data file50 53 53 20 44 41 54 41 2046 49 4C 45SBV46 45 44 46(Unknown file type)SCH2A 76 65scm80 53 43SH348 48 47 42 31Harvard Graphics presentationfileSHD4B 49 00 00Windows 9x printer spool filesit53 49 54 21Stuffit v1 Archive Filesit53 74 75 66 66 49 74Stuffit v5 Archive Filesle3A 56 45 52 53 49 4F 4E Surfplan kite project filesle41 43 76teganos Security Suite virtualsecure drivesly; srt; slt53 52 01 00SageFF FFsnm00 1E 84 90 00 00 00 00Netscape Communicator (v4) mailfolderSNP4D 53 43 46Microsoft Access Snapshot Viewerfilesol00 BF Adobe Flash shared object file .,Flash cookies)spl00 00 01 00Windows NT/2000/XP printer spoolfileSCR4D 5A Screen saverSUB FF FF FFSWF43 57 53Shockwave Flash file (v5+)SWF46 57 53Macromedia Shockwave Flashplayer filesxc calc OpenOffice Calcsxd draw OpenOffice Drawsxi impress OpenOffice Impresssxm math OpenOffice Mathsxw writer OpenOffice Writersyw41 4D 59 4F Harvard Graphics symbol graphic TAG00 00 02tar; cpio30 37 30 37 30 37CPIO Archive File1F 9D 90Compressed tape archive file tga00 00 10 00 00RLE压缩的前5字节TGA00 00 02tga00 00 02 00 00未压缩的前5字节TIF; TIFF49 20 49Tagged Image File Format file tif; tiff49 49 2A TIFF (Intel)tif; tiff49 49 2A 00Tagged Image File Format file(little endian, ., LSB firstin the byte; Intel)TIF; TIFF4D 4D 00 2A Tagged Image File Format file(big endian, ., LSB last inthe byte; Motorola)tif; tiff4D 4D 2A TIFF (Motorola)TIF; TIFF4D 4D 00 2B BigTIFF files; Tagged Image File Format files >4 GBTLB4D 53 46 54 02 00 01 00OLE, SPSS, or Visual C++ type library filetr101 10Novell LANalyzer capture file TST00 01 00TTF00 01 00ufa55 46 41UFA Archive FileVBX4D 5A VisualBASIC applicationVCD45 4E 54 52 59 56 43 44 02 0000 01 02 00 18 58VideoVCD (GNU VCDImager) filevcf42 45 47 49 4E 3A 56 43 41 5244 0D 0AvCard filevob00 00 01 BA DVD Video Movie File (video/dvd,video/mpeg)VXD, 3864D 5A Windows virtual device drivers WAV52 49 46wav57 41 56 45Wavewav57 41 56 45 66 6D 74Wave Fileswb200 00 02 00QuattroPro for WindowsSpreadsheet filewb3[24 byte offset] 3E 00 03 00FE FF 09 00 06Quatro Pro for Windows Notebook filewk1; wks20 00 60 40 60Lotus 123 v1 Worksheetwk100 00 02 00 06 04 06 00 08 0000 00 00 00Lotus 1-2-3 spreadsheet (v1) file wk300 00 1A 00 00 10 04 00Lotus 123 spreadsheet (v3) file wk4; wk500 00 1A 00 02 10 04 00Lotus 1-2-3 spreadsheet (v4, v5)filewks0E 57 4B 53DeskMate WorksheetWMA30 26 B2wmf01 00 09 00Graphics Metafilewmf01 00 09 00 00 03Windows Metadata file (Winformat)wmf02 00 09 00Graphics Metafilewmf D7 CD C6 9A Windows Meta FileWMV30 26 B2wp FF 57 50 43WordPerfect v5 or v6wpd FF 57 50 43WordPerfectwpg FF 57 50 47WordPerfect Graphicswri31 BE Microsoft Write fileWRI31 BE 00wri32 BE Microsoft Write filews1D 7D WordStar Version documentXBE58 42 45xdr3C BizTalk XML-Data Reduced Schemafilexls09 02 06 00 00 00 10 00 B9 045C 00MS Excel v2xls09 04 06 00 00 00 10 00 F6 055C 00MS Excel v4XLS D0 CF 11xls D0 CF 11 E0MS Excelxls[512 byte offset] 09 08 1000 00 06 05 00Excel spreadsheet subheader (MS Office)XML3C 3F 78xml3C 3F 78 6D 6C XML Documentxml FF FE 3C 00 52 00 4F 00 4F 0054 00 53 00 54 00 55 00 4200XML Document (ROOTSTUB)XMV00 50 01XSL FF FE 3Cxul72 73 69 6F 6E 3D 22 31 3C 3F XML User Interface Language file78 6D 6C 20 76 65 2E 30 223F 3Ez1F 9D TAR Compressed Archive FileZ1F 9D 8CZIP50 4B 03zip; jar; zipx50 4B 03 04ZIP Archivezip50 4B 30 30ZIP Archive (outdated)Zip50 4B 30 30 50 4B 03 04WINZIP Compressedzoo5A 4F 4F 20ZOO Archive FileSage Backup 1 SAGEBACKUP("3037", "CPIO Archive File"),("100", "ICON File"),("1F9D", "TAR Compressed Archive File"),FFD8FFFE00,.JPEG;.JPE;.JPG,"JPG Graphic File"FFD8FFE000,.JPEG;.JPE;.JPG,"JPG Graphic File"3961,.gif,"GIF 89A"3761,.gif,"GIF 87A"424D,.bmp,"Windows Bitmap"4D5A,.exe;;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fon;.ocx;.scr;.lrc;.vxd ;.cpl;.x32,"Executable File"504B0304,.zip,"Zip Compressed"3A,t,""D0CF11E0A1B11AE1,.doc;.xls;.xlt;.ppt;.apr,"MS Compound Document v1 or Lotus Approach APR file"000,.emf,""03000000C466C456,.evt,""3F5F0300,.gid;.hlp;.lhp,"Windows Help File"1F8B08,.gz,"GZ Compressed File"6C65,.hqx,""0000010000,.ico,"Icon File"4C000000011402,.lnk,"Windows Link File",.pdf,"Adobe PDF File",.reg,""7B5C727466,.rtf,"Rich Text Format File"lh,.lzh,"Lz compression file"MThd,.mid,""0A050108,.pcx,"",.eps,"Adobe EPS File"2112,.ain,"AIN Archive File"1A02,.arc,"ARC/PKPAK Compressed 1"1A03,.arc,"ARC/PKPAK Compressed 2"1A04,.arc,"ARC/PKPAK Compressed 3"1A08,.arc,"ARC/PKPAK Compressed 4"1A09,.arc,"ARC/PKPAK Compressed 5"60EA,.arj,"ARJ Compressed",.avi,"Audio Video Interleave(AVI)"425A68,.bz;.bz2,"Bzip Archive",.cab,"Cabinet File"4C01,.obj,"Compiled Object Module"3037,.tar;.cpio,"CPIO Archive File"48,.cru;.crush,"CRUSH Archive File"3ADE68B1,.dcx,"DCX Graphic File"1F8B,.gz;.tar;.tgz,"Gzip Archive File",.hap,"HAP Archive File"3C68746D6C3E,.htm;.html,"HyperText Markup Language 1"3C48544D4C3E,.htm;.html,"HyperText Markup Language 2" 3C21444F4354,.htm;.html,"HyperText Markup Language 3" 100,.ico,"ICON File"5F27A889,.jar,"JAR Archive File"2D6C68352D,.lha,"LHA Compressed"600,.wk1;.wks,"Lotus 123 v1 Worksheet"00001A0007800100,.fm3,"Lotus 123 v3 FMT file"00001A0000100400,.wk3,"Lotus 123 v3 Worksheet" 200,.fmt,"Lotus 123 v4 FMT file"00001A0002100400,.wk4,"Lotus 123 v5"5B7665725D,.ami,"Lotus Ami Pro"1505052,.adx,"Lotus Approach ADX file"1A0000030000,.nsf;.ntf,"Lotus Notes Database/Template" 4D747064,.ds4,"Micrografix Designer 4"4D534346,.cab,"Microsoft CAB File Format"4D546864,.mid,"Midi Audio File"000001B3,.mpg;.mpeg,"MPEG Movie"00001000B9045C00,.xls,"MS Excel v2"00001000F6055C00,.xls,"MS Excel v4"7FFE340A,.doc,"MS Word"90FF,.doc,"MS Word "31BE000000AB0000,.doc,"MS Word for DOS "1A000000,.nsf,"Notes Database"7E424B00,.psp,"PaintShop Pro Image File"504B0304,.zip,"PKZIP Compressed"89504E470D0A,.png,"PNG Image File"6D646174,.mov,"QuickTime Movie"6D646174,.qt,"Quicktime Movie File",.rar,"RAR Archive File"2E7261FD,.ra;.ram,"Real Audio File"EDABEEDB,.rpm,"RPM Archive File"2E736E64,.au,"SoundMachine Audio File",.sit,"Stuffit v1 Archive File"664974,.sit,"Stuffit v5 Archive File"1F9D,.z,"TAR Compressed Archive File"49492A,.tif;.tiff,"TIFF(Intel)"4D4D2A,.tif;.tiff,"TIFF(Motorola)"554641,.ufa,"UFA Archive File"666D74,.wav,"Wave Files"D7CDC69A,.wmf,"Windows Meta File"4C000000,.lnk,"Windows Shortcut(Link File)"504B3030504B0304,.zip,"WINZIP Compressed"FF575047,.wpg,"WordPerfect Graphics"FF575043,.wp,"WordPerfect v5 or v6"3C3F786D6C,.xml,"XML Document"FFFE3C0052004F004F004200,.xml,"XML Document(ROOTSTUB)" 3C21454E,.dtd,"XML DTD"5A4F4F20,.zoo,"ZOO Archive File"。
wav文件头
一、各种WAV文件头格式WAV文件也分好几个种类，相应的非数据信息存储在文件头部分，以下是各种WAV文件头格式。
表18KHz采样、16比特量化的线性PCM语音信号的WAV文件头格式表（共44字节）表28KHz采样、8比特A律量化的PCM语音信号的WAV文件头格式表（共58字节）表38KHz采样、8比特U律量化的PCM语音信号的WAV文件头格式表（共58字节）表4ADPCM语音编码后的WAV文件头格式表（共90字节）表5GSM（Global System for Mobile Communication全球移动通信系统）语音编码后的WAV文件头格式表（共60字节）表6SBC（Sub-Band Coding子带编码）语音编码后的WAV文件头格式表（共58字节）表7CELP(Code Excited Linear Prediction码激励线性预测编码——近10年来最成功的语音编码算法)语音编码后的WAV文件头格式表（共58字节）概念1、读取WAV文件，填写WAVEFORMATEX结构WAVEFORMATEXtypedef struct{WORD wFormatTag;WORD nChannels;DWORD nSamplesPerSec;DWORD nAvgBytesPe rSec; WORD nBlockAlign;WORD wBitsPerSample;WORD cbSize;} WAVEFORMATEX;具体参数解释如下：wFormatTag：波形数据的格式，定义在MMREG.H文件中nChannels：波形数据的通道数：单声道或立体声nSamplesPerSec：采样率，对于PCM格式的波形数据，采样率有8.0 kHz,11.025kHz,22.05 kHz,44.1 kHz 等nAvgBytesPerSec：数据率，对于PCM格式的波形数据，数据率等于采样率乘以每样点字节数nBlockAlign：每个样点字节数wBitsPerSample：采样精度，对于PCM格式的波形数据，采样精度为8或16cbSize：附加格式信息的数据块大小概念2、定义设备头结构以下WAVEHDR定义了指向波形数据缓冲区的设备头。
公文写作文件版头
公文写作文件版头公文版头的作用在于体现了公文的严肃性、规范性和统一性，是公文写作中不能忽视的重要因素。
规范要求：公文的格式，分版头、主体、版记三部分，共由份号、密级和保密期限、紧急程度、发文机关标志、发文字号、签发人、标题、主送机关、正文、附件说明、发文机关署名、成文日期、印章、附注、附件、抄送机关、印发机关和印发日期、页码等18项要素组成。
版头部分置于公文首页红色分隔线（宽度同版心，即156mm）以上的各要素统称为版头。
包括份号、秘密等级和保密期限、紧急程度、发文机关标志、发文字号、签发人等要素。
扩展资料：发文机关标志是公文版头部分的核心，用套红大字居中印在公文首页上半部，字体要庄重、规范、美观、大小适度（一般应小于上级机关的字体大小）。
主要有两种形式：一是发文机关全称或者规范化简称加“文件”二字；二是发文机关全称或者规范化简称。
联合行文时，可并用联合发文机关名称，一般主办机关排列在前；也可单独用主办机关名称。
民族自治地方的公文，其发文机关标志可并用少数民族的文字和汉字印刷，少数民族的文字排在汉字的上方。
参考资料来源：中国共产党新闻网——第三节公文格式。
版头部分又称文头部分在行政机关公文首页，置于红色反线以上的各要素统称眉首。
版头部分通常由公文份数序号、秘密等级和保密期限、紧急程度、发文机关标识、发文字号、签发人等要素构成。
1.公文份数序号将同一文稿印刷若干份时每份公文的顺序编号。
如需标识公文份数序号，用阿拉伯数码顶格标识在版心左上角第一行。
一般适用于比较重要的公文。
2.秘密等级和保密期限秘密文件要注明密级，不涉及保密内容的普通文件，没有这个项目。
公文需要标识秘密等级，用3号黑体字，顶格标识在版心左上角第二行，两字之间空1字；如需同时标识秘密等级和保密期限，用3号黑体字，顶格标识在版心左上角第二行，秘密等级和保密期限之间用“★”隔开。
3.紧急程度紧急程度是对公文送达和办理时间的限度。
公文如需标识紧急程度，用3号黑体字，顶格标识在版心右上角第1行，两字之间空1字；如需同时标识秘密等级与紧急程度，秘密等级顶格标识在版心右上角第1行，紧急程度顶格标识在版心右上角第2行。
常见的文件头格式
常见的文件头格式文件头格式，也称为文件标记或文件签名，是一种用于标识文件类型的数据结构。
在计算机科学中，不同的文件类型由不同的文件头格式来标识。
常见的文件头格式有许多种，下面是一些常见类型的文件头格式：1. 文本文件：UTF-8：通常以 EF BB BF 开头。
UTF-8 是一种可变长度字符编码，用于表示 Unicode 字符。
UTF-16：通常以 FE FF 开头。
UTF-16 是一种 Unicode 字符编码。
ISO-8859-1：也称为 Latin-1，通常以 00 开头。
它是一种用于西欧语言的字符编码。
2. 图片文件：JPEG：以 FF D8 FF 开头。
JPEG 是一种常见的图像文件格式。
PNG：以 89 50 4E 47 0D 0A 1A 0A 开头。
PNG 是一种无损压缩的位图图形格式。
GIF：以 47 49 46 38 或 47 49 46 39 开头。
GIF 是一种基于 LZW 算法的连续色调无损压缩格式。
3. 音频文件：MP3：不同的编码可能有所不同，但常见的以 FF FB 开头。
MP3 是一种音频压缩格式。
WAV：通常以 52 49 46 46 开头。
WAV 是 Windows 操作系统下的音频文件格式。
4. 视频文件：AVI：通常以 52 49 46 46 开头。
AVI 是 Microsoft 开发的音频视频交错格式。
MP4：以 66 FF FF 或 00 FF FF 开头。
MP4 是一种音频和视频封装格式，常用于数字媒体播放。
5. 压缩文件：ZIP：以 50 4B 03 04 或 50 4B 05 06 开头。
ZIP 是用于数据压缩的归档文件格式。
RAR：以 52 61 72 开头。
RAR 是用于数据压缩的归档文件格式，由 WinRAR 公司开发。
6. 可执行文件：PE (Windows 可执行文件)：通常以 4D 5A 开头。
PE 是 Microsoft Windows 可执行文件的格式。
所有类型文件的文件头标志
各类文件的文件头标志1、从Ultra－edit-32中提取出来的JPEG (jpg)，文件头：FFD8FFPNG (png)，文件头：89504E47GIF (gif)，文件头：47494638TIFF (tif)，文件头：49492A00Windows Bitmap (bmp)，文件头：424DCAD (dwg)，文件头：41433130Adobe Photoshop (psd)，文件头：38425053Rich Text Format (rtf)，文件头：7B5C727466XML (xml)，文件头：3C3F786D6CHTML (html)，文件头：68746D6C3EEmail [thorough only] (eml)，文件头：44656C69766572792D646174653A Outlook Express (dbx)，文件头：CFAD12FEC5FD746FOutlook (pst)，文件头：2142444EMS Word/Excel (xls.or.doc)，文件头：D0CF11E0MS Access (mdb)，文件头：5374616E64617264204AWordPerfect (wpd)，文件头：FF575043Postscript (eps.or.ps)，文件头：252150532D41646F6265Adobe Acrobat (pdf)，文件头：255044462D312EQuicken (qdf)，文件头：AC9EBD8FWindows Password (pwl)，文件头：E3828596ZIP Archive (zip)，文件头：504B0304RAR Archive (rar)，文件头：52617221Wave (wav)，文件头：57415645AVI (avi)，文件头：41564920Real Audio (ram)，文件头：2E7261FDReal Media (rm)，文件头：2E524D46MPEG (mpg)，文件头：000001BAMPEG (mpg)，文件头：000001B3Quicktime (mov)，文件头：6D6F6F76Windows Media (asf)，文件头：3026B2758E66CF11 MIDI (mid)，文件头：4D5468642、从winhex中取出的文件头列表File Type ExtensionsHeaderJPEG jpg;jpeg 0xFFD8FFPNG png 0x89504E470D0A1A0AGIF gif GIF8TIFF tif;tiff 0x49492A00TIFF tif;tiff 0x4D4D002ABit map bmp BMAOL ART art 0x4A47040E000000AOL ART art 0x4A47030E000000PC Paintbrush pcx 0x0A050108Graphics Metafile wmf 0xD7CDC69AGraphics Metafile wmf 0x01000900Graphics Metafile wmf 0x02000900Enhanced Metafile emf 0x0100000058000000Corel Draw cdr CDRCAD dwg 0x41433130Adobe Photoshop psd 8BPSRich Text Format rtf rtfXML xmlHTML html;htm;php;php3;php4;phtml;shtml typeEmail eml Delivery-date:Outlook Express dbx 0xCFAD12FEOutlookpst!BDNMS Office/OLE2 doc;xls;dot;ppt;xla;ppa;pps;pot;msi;sdw;db 0xD0CF11E0A1B11AE1MS Access mdb;mda;mde;mdt Standard JWordPerfect wpd 0xFF575043OpenOffice Writer sxw writerOpenOffice Calc sxc calcOpenOffice Math sxm mathOpenOffice Impress sxi impressOpenOffice Draw sxd drawAdobe FrameMaker fm <MAKERFILEPostScript eps.or.ps;ps;eps %!PS-AdobeAdobe Acrobat pdf %PDF-1.Quicken qdf 0xAC9EBD8FQuickBooks Backup qbb 0x458600000600Sage sly.or.srt.or.slt;sly;srt;slt 0x53520100Sage Backup 1 SAGEBACKUPLotus WordPro v9 lwp 0x576F726450726FLotus 123 v9 123 0x00001A00051004Lotus 123 v5 wk4 0x00001A0002100400Lotus 123 v3 wk3 0x00001A0000100400Lotus 123 v1 wk1 0x2000604060Windows Password pwl 0xE3828596ZIP Archive zip;jar 0x504B0304ZIP Archive (outdated) zip 0x504B3030RAR Archive rar Rar!GZ Archive gz;tgz 0x1F8B08BZIP Archive bz2 BZhARJ Archive arj 0x60EA7-ZIP Archive 7z 7z集'Wave wav WAVEAVI avi AVIReal Audio ram;ra .ra?0Real Media rm .RMFMPEG mpg;mpeg 0x000001BAMPEG mpg;mpeg 0x000001B3Quicktime mov moovWindows Media asf 0x3026B2758E66CF11MIDI mid MThdWin32 Executable exe;dll;drv;vxd;sys;ocx;vbx MZWin16 Executable exe;dll;drv;vxd;sys;ocx;vbx MZELF Executable elf;; 0x7F454C4601010100各种文件类型文件头标志位详细列表FFD8FFFE00, .JPEG;.JPE;.JPG, "JPG Graphic File"FFD8FFE000, .JPEG;.JPE;.JPG, "JPG Graphic File"474946383961, .gif, "GIF 89A"474946383761, .gif, "GIF 87A"424D, .bmp, "Windows Bitmap"4D5A, .exe;.com;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fon;.ocx;.scr;.lrc;.v xd;.cpl;.x32, "Executable File"504B0304, .zip, "Zip Compressed"3A42617365, .cnt, ""D0CF11E0A1B11AE1, .doc;.xls;.xlt;.ppt;.apr, "MS Compound Document v1 or Lotus Approach APR file"0100000058000000, .emf, ""03000000C466C456, .evt, ""3F5F0300, .gid;.hlp;.lhp, "Windows Help File"1F8B08, .gz, "GZ Compressed File"28546869732066696C65, .hqx, ""0000010000, .ico, "Icon File"4C000000011402, .lnk, "Windows Link File"25504446, .pdf, "Adobe PDF File"5245474544495434, .reg, ""7B5C727466, .rtf, "Rich Text Format File"lh, .lzh, "Lz compression file"MThd, .mid, ""0A050108, .pcx, ""25215053, .eps, "Adobe EPS File"2112, .ain, "AIN Archive File"1A02, .arc, "ARC/PKPAK Compressed 1"1A03, .arc, "ARC/PKPAK Compressed 2"1A04, .arc, "ARC/PKPAK Compressed 3"1A08, .arc, "ARC/PKPAK Compressed 4"1A09, .arc, "ARC/PKPAK Compressed 5"60EA, .arj, "ARJ Compressed"41564920, .avi, "Audio Video Interleave (AVI)"425A68, .bz;.bz2, "Bzip Archive"49536328, .cab, "Cabinet File"4C01, .obj, "Compiled Object Module"303730373037, .tar;.cpio, "CPIO Archive File" 4352555348, .cru;.crush, "CRUSH Archive File"3ADE68B1, .dcx, "DCX Graphic File"1F8B, .gz;.tar;.tgz, "Gzip Archive File"91334846, .hap, "HAP Archive File"3C68746D6C3E, .htm;.html, "HyperText Markup Language 1" 3C48544D4C3E, .htm;.html, "HyperText Markup Language 2" 3C21444F4354, .htm;.html, "HyperText Markup Language 3"100, .ico, "ICON File"5F27A889, .jar, "JAR Archive File"2D6C68352D, .lha, "LHA Compressed"20006040600, .wk1;.wks, "Lotus 123 v1 Worksheet"00001A0007800100, .fm3, "Lotus 123 v3 FMT file"00001A0000100400, .wk3, "Lotus 123 v3 Worksheet" 20006800200, .fmt, "Lotus 123 v4 FMT file"00001A0002100400, .wk4, "Lotus 123 v5"5B7665725D, .ami, "Lotus Ami Pro"300000041505052, .adx, "Lotus Approach ADX file"1A0000030000, .nsf;.ntf, "Lotus Notes Database/Template" 4D47582069747064, .ds4, "Micrografix Designer 4"4D534346, .cab, "Microsoft CAB File Format"4D546864, .mid, "Midi Audio File"000001B3, .mpg;.mpeg, "MPEG Movie"0902060000001000B9045C00, .xls, "MS Excel v2" 0904060000001000F6055C00, .xls, "MS Excel v4"7FFE340A, .doc, "MS Word"1234567890FF, .doc, "MS Word 6.0"31BE000000AB0000, .doc, "MS Word for DOS 6.0"1A00000300001100, .nsf, "Notes Database"7E424B00, .psp, "PaintShop Pro Image File"504B0304, .zip, "PKZIP Compressed"89504E470D0A, .png, "PNG Image File"6D646174, .mov, "QuickTime Movie"6D646174, .qt, "Quicktime Movie File"52617221, .rar, "RAR Archive File"2E7261FD, .ra;.ram, "Real Audio File"EDABEEDB, .rpm, "RPM Archive File"2E736E64, .au, "SoundMachine Audio File"53495421, .sit, "Stuffit v1 Archive File"53747566664974, .sit, "Stuffit v5 Archive File"1F9D, .z, "TAR Compressed Archive File"49492A, .tif;.tiff, "TIFF (Intel)"4D4D2A, .tif;.tiff, "TIFF (Motorola)"554641, .ufa, "UFA Archive File"57415645666D74, .wav, "Wave Files"D7CDC69A, .wmf, "Windows Meta File"4C000000, .lnk, "Windows Shortcut (Link File)"504B3030504B0304, .zip, "WINZIP Compressed"FF575047, .wpg, "WordPerfect Graphics"FF575043, .wp, "WordPerfect v5 or v6"3C3F786D6C, .xml, "XML Document"FFFE3C0052004F004F0054005300540055004200, .xml, "XML Document (ROOTSTUB)" 3C21454E54495459, .dtd, "XML DTD"5A4F4F20, .zoo, "ZOO Archive File"通过文件头标识判断图片格式最近在做东西的时候遇到了点问题，在加载图片的时候，加载失败，后缀都是jpg格式，但换个图片就可以了，为此，怀疑图片格式有问题，遂拖到UE里面查看它的16进制，果然，两个图片的文件头根本就不一样，这不是欺负人嘛，害我白白浪费了半天的时间，差点要重新编译内核。
各类文件的文件头标志
各类文件的文件头标志1、从Ultra－edit-32中提取出来的JPEG (jpg)，文件头：FFD8FFPNG (png)，文件头：89504E47GIF (gif)，文件头：47494638TIFF (tif)，文件头：49492A00Windows Bitmap (bmp)，文件头：424DCAD (dwg)，文件头：41433130Adobe Photoshop (psd)，文件头：38425053Rich Text Format (rtf)，文件头：7B5C727466XML (xml)，文件头：3C3F786D6CHTML (html)，文件头：68746D6C3EEmail [thorough only] (eml)，文件头：44656C69766572792D646174653AOutlook Express (dbx)，文件头：CFAD12FEC5FD746FOutlook (pst)，文件头：2142444EMS Word/Excel (xls.or.doc)，文件头：D0CF11E0MS Access (mdb)，文件头：5374616E64617264204A WordPerfect (wpd)，文件头：FF575043Postscript (eps.or.ps)，文件头：252150532D41646F6265Adobe Acrobat (pdf)，文件头：255044462D312EQuicken (qdf)，文件头：AC9EBD8FWindows Password (pwl)，文件头：E3828596ZIP Archive (zip)，文件头：504B0304RAR Archive (rar)，文件头：52617221Wave (wav)，文件头：57415645A VI (avi)，文件头：41564920Real Audio (ram)，文件头：2E7261FDReal Media (rm)，文件头：2E524D46MPEG (mpg)，文件头：000001BAMPEG (mpg)，文件头：000001B3Quicktime (mov)，文件头：6D6F6F76Windows Media (asf)，文件头：3026B2758E66CF11MIDI (mid)，文件头：4D5468642、从winhex中取出的文件头列表File Type ExtensionsHeaderJPEG jpg;jpeg 0xFFD8FFPNG png 0x89504E470D0A1A0AGIF gif GIF8TIFF tif;tiff 0x49492A00TIFF tif;tiff 0x4D4D002ABit map bmp BMAOL ART art 0x4A47040E000000AOL ART art 0x4A47030E000000PC Paintbrush pcx 0x0A050108Graphics Metafile wmf 0xD7CDC69AGraphics Metafile wmf 0x01000900Graphics Metafile wmf 0x02000900Enhanced Metafile emf 0x0100000058000000Corel Draw cdr CDRCAD dwg 0x41433130Adobe Photoshop psd 8BPSRich Text Format rtf rtfXML xmlHTML html;htm;php;php3;php4;phtml;shtml typeEmail eml Delivery-date:Outlook Express dbx 0xCFAD12FEOutlookpst!BDNMS Office/OLE2 doc;xls;dot;ppt;xla;ppa;pps;pot;msi;sdw;db 0xD0CF11E0A1B11AE1MS Access mdb;mda;mde;mdt Standard JWordPerfect wpd 0xFF575043OpenOffice Writer sxw writerOpenOffice Calc sxc calcOpenOffice Math sxm mathOpenOffice Impress sxi impressOpenOffice Draw sxd drawAdobe FrameMaker fm <MAKERFILEPostScript eps.or.ps;ps;eps %!PS-AdobeAdobe Acrobat pdf %PDF-1.Quicken qdf 0xAC9EBD8F QuickBooks Backup qbb 0x458600000600Sage sly.or.srt.or.slt;sly;srt;slt 0x53520100Sage Backup 1 SAGEBACKUPLotus WordPro v9 lwp 0x576F726450726FLotus 123 v9 123 0x00001A00051004Lotus 123 v5 wk4 0x00001A0002100400Lotus 123 v3 wk3 0x00001A0000100400Lotus 123 v1 wk1 0x2000604060Windows Password pwl 0xE3828596ZIP Archive zip;jar 0x504B0304ZIP Archive (outdated) zip 0x504B3030RAR Archive rar Rar!GZ Archive gz;tgz 0x1F8B08BZIP Archive bz2 BZhARJ Archive arj 0x60EA7-ZIP Archive 7z 7z集'Wave wav WAVEA VI avi AVIReal Audio ram;ra .ra?0Real Media rm .RMFMPEG mpg;mpeg 0x000001BAMPEG mpg;mpeg 0x000001B3Quicktime mov moovWindows Media asf 0x3026B2758E66CF11MIDI mid MThdWin32 Executable exe;dll;drv;vxd;sys;ocx;vbx MZWin16 Executable exe;dll;drv;vxd;sys;ocx;vbx MZELF Executable elf;; 0x7F454C4601010100各种文件类型文件头标志位详细列表FFD8FFFE00, .JPEG;.JPE;.JPG, "JPG Graphic File"FFD8FFE000, .JPEG;.JPE;.JPG, "JPG Graphic File" 474946383961, .gif, "GIF 89A"474946383761, .gif, "GIF 87A"424D, .bmp, "Windows Bitmap"4D5A, .exe;.com;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fon;.ocx;.scr;.lrc;.vxd; .cpl;.x32, "Executable File"504B0304, .zip, "Zip Compressed"3A42617365, .cnt, ""D0CF11E0A1B11AE1, .doc;.xls;.xlt;.ppt;.apr, "MS Compound Document v1 or Lotus Approach APR file" 0100000058000000, .emf, ""03000000C466C456, .evt, ""3F5F0300, .gid;.hlp;.lhp, "Windows Help File"1F8B08, .gz, "GZ Compressed File"28546869732066696C65, .hqx, ""0000010000, .ico, "Icon File"4C000000011402, .lnk, "Windows Link File"25504446, .pdf, "Adobe PDF File"5245474544495434, .reg, ""7B5C727466, .rtf, "Rich Text Format File"lh, .lzh, "Lz compression file"MThd, .mid, ""0A050108, .pcx, ""25215053, .eps, "Adobe EPS File"2112, .ain, "AIN Archive File"1A02, .arc, "ARC/PKPAK Compressed 1"1A03, .arc, "ARC/PKPAK Compressed 2"1A04, .arc, "ARC/PKPAK Compressed 3"1A08, .arc, "ARC/PKPAK Compressed 4"1A09, .arc, "ARC/PKPAK Compressed 5"60EA, .arj, "ARJ Compressed"41564920, .avi, "Audio Video Interleave (AVI)"425A68, .bz;.bz2, "Bzip Archive"49536328, .cab, "Cabinet File"4C01, .obj, "Compiled Object Module"303730373037, .tar;.cpio, "CPIO Archive File"4352555348, .cru;.crush, "CRUSH Archive File"3ADE68B1, .dcx, "DCX Graphic File"1F8B, .gz;.tar;.tgz, "Gzip Archive File"91334846, .hap, "HAP Archive File"3C68746D6C3E, .htm;.html, "HyperText Markup Language 1"3C48544D4C3E, .htm;.html, "HyperText Markup Language 2"3C21444F4354, .htm;.html, "HyperText Markup Language 3"100, .ico, "ICON File"5F27A889, .jar, "JAR Archive File"2D6C68352D, .lha, "LHA Compressed"20006040600, .wk1;.wks, "Lotus 123 v1 Worksheet"00001A0007800100, .fm3, "Lotus 123 v3 FMT file"00001A0000100400, .wk3, "Lotus 123 v3 Worksheet" 20006800200, .fmt, "Lotus 123 v4 FMT file"00001A0002100400, .wk4, "Lotus 123 v5"5B7665725D, .ami, "Lotus Ami Pro"300000041505052, .adx, "Lotus Approach ADX file"1A0000030000, .nsf;.ntf, "Lotus Notes Database/Template"4D47582069747064, .ds4, "Micrografix Designer 4"4D534346, .cab, "Microsoft CAB File Format"4D546864, .mid, "Midi Audio File"000001B3, .mpg;.mpeg, "MPEG Movie"0902060000001000B9045C00, .xls, "MS Excel v2" 0904060000001000F6055C00, .xls, "MS Excel v4"7FFE340A, .doc, "MS Word"1234567890FF, .doc, "MS Word 6.0"31BE000000AB0000, .doc, "MS Word for DOS 6.0"1A00000300001100, .nsf, "Notes Database"7E424B00, .psp, "PaintShop Pro Image File"504B0304, .zip, "PKZIP Compressed"89504E470D0A, .png, "PNG Image File"6D646174, .mov, "QuickTime Movie"6D646174, .qt, "Quicktime Movie File"52617221, .rar, "RAR Archive File"2E7261FD, .ra;.ram, "Real Audio File"EDABEEDB, .rpm, "RPM Archive File"2E736E64, .au, "SoundMachine Audio File"53495421, .sit, "Stuffit v1 Archive File"53747566664974, .sit, "Stuffit v5 Archive File"1F9D, .z, "TAR Compressed Archive File"49492A, .tif;.tiff, "TIFF (Intel)"4D4D2A, .tif;.tiff, "TIFF (Motorola)"554641, .ufa, "UFA Archive File"57415645666D74, .wav, "Wave Files"D7CDC69A, .wmf, "Windows Meta File"4C000000, .lnk, "Windows Shortcut (Link File)"504B3030504B0304, .zip, "WINZIP Compressed"FF575047, .wpg, "WordPerfect Graphics"FF575043, .wp, "WordPerfect v5 or v6"3C3F786D6C, .xml, "XML Document"FFFE3C0052004F004F0054005300540055004200, .xml, "XML Document (ROOTSTUB)"3C21454E54495459, .dtd, "XML DTD"5A4F4F20, .zoo, "ZOO Archive File"通过文件头标识判断图片格式最近在做东西的时候遇到了点问题，在加载图片的时候，加载失败，后缀都是jpg格式，但换个图片就可以了，为此，怀疑图片格式有问题，遂拖到UE里面查看它的16进制，果然，两个图片的文件头根本就不一样，这不是欺负人嘛，害我白白浪费了半天的时间，差点要重新编译内核。
ELF文件格式分析
ELF文件格式分析ELF（Executable and Linkable Format）是一种常见的可执行文件格式，用于在UNIX和类UNIX系统上存储和执行程序。
在本文中，我们将详细分析ELF文件格式的结构和各个部分的作用。
首先是标识部分，它占据ELF文件的最开始位置，有以下几个字段：1. Magic Number：ELF文件的前四个字节，用于识别文件类型。
对于32位系统，它的值是0x7F、'E'、'L'和'F'；对于64位系统，它的值是0x7F、'E'、'L'和'F'以及0x022.类型：指定了ELF文件的类型，比如可执行文件、目标文件、共享库等等。
3.类型机器：指定了目标机器的体系结构，如x86、ARM等等。
4.版本：指定了ELF文件的版本号。
5.入口点：对于可执行文件，指定程序的入口点。
6.程序头表和节头表的偏移地址和大小。
接下来是文件头部分，它描述了ELF文件的整体结构和布局：1.类型：表示ELF文件的类型，如可重定位文件、可执行文件、共享目标文件等。
2.目标机器：标识目标机器的类型。
3.版本：指定了ELF文件的版本号。
4.入口点：指定程序的入口点。
5.程序头表偏移地址和节头表偏移地址。
6.程序头表项的大小、数量和节头表项的大小、数量。
7.字符串表索引，用于找到文件中的字符串。
最后是节头表部分，它包含了所有节（Section）的相关信息，比如代码段、数据段等等。
每个节头表项包含以下字段：1.节的名称：用于标识节的名称。
2.节的类型：描述节的属性，如代码段、数据段、符号表等。
3.节的标志：描述节的属性，如可写、可执行等。
4.节的虚拟地址：指定节在内存中的虚拟地址。
5.节的文件偏移地址：指定节在文件中的偏移地址。
6.节的大小：指定节的大小。
7.链接和信息：用于指定其他与节相关的信息。
通过分析ELF文件的结构，我们可以获得有关程序入口点、机器类型、节的信息等重要的元数据。
wav文件头详解，看懂wav文件
wav⽂件头详解，看懂wav⽂件⼯作中部门萌新常问的wav⽂件头格式及怎么看wav⽂件，且有时会遇到 “伪.pcm” 格式现总结如下： WAV是最常见的声⾳⽂件格式之⼀，是微软公司专门为Windows开发的⼀种标准数字⾳频⽂件，该⽂件能记录各种单声道或⽴体声的声⾳信息，并能保证声⾳不失真。
但WAV⽂件有⼀个缺点，就是它所占⽤的太⼤（每分钟的⾳乐⼤约需要12兆磁盘空间）。
它符合资源互换⽂件格式（RIFF）规范，⽤于保存Windows平台的⾳频信息资源推荐⼀个好⽤的16进制⽂件查看的⼯具：HxDx64对于完全0基础的，推荐下⾯⽹站中的详细解释，⽐较详细：（侵删）1.RIFF块(RIFF-Chunk)偏移地址字节数数据类型内容&H004String‘RIFF‘⽂件标志&H044UInteger⽂件总长&H08 4 String ‘WAVE‘⽂件标志2.格式化块(Format-Chunk)偏移地址字节数数据类型内容&H0C4String‘fmt‘标志&H104UInteger块长度&H12 2 UShort PCM格式类别&H142 UShort 声道数⽬&H184 UInteger 采样率&H1C 4 UInteger 传输速率&H1E 2UShort 数据块对齐&H202UShort 每样本bit数&H22 2UShort 可选3.附加块(Fact-Chunk) *当前块偏移地址需要根据实际数据变更偏移地址字节数数据类型内容&H264String‘fact‘标志&H2A4UInteger块长度&H2E4UInteger附加信息4.数据块(Data-Chunk) *当前块偏移地址需要根据实际数据变更偏移地址字节数数据类型内容&H324String‘data‘⽂件标志&H364UInteger数据块总长按照相关头格式，来观察字节即可Example:(取⾃上⾯博客)。
2017年计算机二级考点归纳：头文件、数据说明、函数的开始和结束标志
2.3 头⽂件、数据说明、函数的开始和结束标志
1.头⽂件：也称为包含⽂件或标题⽂件，⼀般放在⼀个C语⾔程序的开头，⽤#include″⽂件名″的格式，其中⽂件名是头⽂件名，⼀般⽤.h作为扩展名。
2.数据说明：C语⾔中的数据分常量和变量两种。
3.常量：有数值常量和符号常量两种。
4.数值常量：可以分为整型常量、实型常量、浮点型常量和字符常量。
5.符号常量：⽤⼀个标识符代表的⼀个常量，⼜称标识符形式的常量。
6.变量：其值可以改变的量，变量名习惯上⽤⼩写字母表⽰。
7.标识符：⽤来标识变量名、符号常量名、函数名、数组名、类型名、⽂件名的有效字符序列。
8.标识符的命名规则：C语⾔中标识符只能由字母、数字下划线三种字符组成，且第⼀个字符必须为字母或下划线。
C语⾔是⼤⼩写敏感语⾔，即对⼤⼩写字母认为是不同的字符。
C语⾔中标识符的长度随系统不同⽽字，如TURBO C中取前8个字符，8个字符后⾯的字符会⾃动取消。
公文规范格式和写法(包含红头文件)权威讲解
▪ 在最后一排印章之下右空2字标识成文日期，成文日期确 定的原则：
▪ （1）会议通过的决定、决议等以会议通过日期为准； ▪ （2）领导签发的，以签发日期为准； ▪ （3）联合行文，以最后签发机关的领导签发日期为准； ▪ （4）法规性文件以文件批准日期为准。 ▪ （5）特殊情况署印发日期，如电报。
▪ 公文正文：主送机关名称下l行，每自然段左空2 字，回行顶格。数字、年份不能回行。
标题、主送机关和正文的样式
主体部分：附件和成文日期
▪ 附件格式：序号+标题+件数。公文如有附件， 在正文下空l行左空2字用3号仿字体字标识“附 件”，后标全角冒号和名称。附件如有序号使用 阿拉伯数码 (如“附件：1．×××××”)；附件名 称后不加标点符号。附件应与公文正文一起装订， 并在附件左上角第l行顶格标识“附件”，有序号 时标识序号；附件的序号和名称前后标识应一致。 如附件与公文正文不能一起装订，应在附件左上 角第l行顶格标识公文的发文字号并在其后标识附 件(或带序号)。
版记部分：版记、页码和表格的位置
▪ 版记的位置：版记应置于公文最后一面(封四)，版记的最 后一个要素置于最后一行。
▪ 页码：用4号半角白体阿拉伯数码标识，置于版心下边缘 之下一行，数码左右各放一条4号一字线，一字线距版心 下边缘7mm。单页码居右空l字，双页码居左空1字。空 白页和空白页以后的页不标识页码。
▪ 5、签发人：上报的公文需标识签发人姓名，平行排列于 发文字号右侧。发文字号居左空1字，签发人姓名居右空 1字；签发人用3号仿宋体字，签发人后标全角冒号，冒 号后用3号楷体字标识签发人姓名。
所有类型文件的文件头标志
各类文件的文件头标志1、从Ultra－edit-32中提取出来的JPEG (jpg)，文件头：FFD8FFPNG (png)，文件头：89504E47GIF (gif)，文件头：47494638TIFF (tif)，文件头：49492A00Windows Bitmap (bmp)，文件头：424DCAD (dwg)，文件头：41433130Adobe Photoshop (psd)，文件头：38425053Rich Text Format (rtf)，文件头：7B5C727466XML (xml)，文件头：3C3F786D6CHTML (html)，文件头：68746D6C3EEmail [thorough only] (eml)，文件头：44656C69766572792D646174653A Outlook Express (dbx)，文件头：CFAD12FEC5FD746FOutlook (pst)，文件头：2142444EMS Word/Excel (xls.or.doc)，文件头：D0CF11E0MS Access (mdb)，文件头：5374616E64617264204AWordPerfect (wpd)，文件头：FF575043Postscript (eps.or.ps)，文件头：252150532D41646F6265Adobe Acrobat (pdf)，文件头：255044462D312EQuicken (qdf)，文件头：AC9EBD8FWindows Password (pwl)，文件头：E3828596ZIP Archive (zip)，文件头：504B0304RAR Archive (rar)，文件头：52617221Wave (wav)，文件头：57415645AVI (avi)，文件头：41564920Real Audio (ram)，文件头：2E7261FDReal Media (rm)，文件头：2E524D46MPEG (mpg)，文件头：000001BAMPEG (mpg)，文件头：000001B3Quicktime (mov)，文件头：6D6F6F76Windows Media (asf)，文件头：3026B2758E66CF11 MIDI (mid)，文件头：4D5468642、从winhex中取出的文件头列表File Type ExtensionsHeaderJPEG jpg;jpeg 0xFFD8FFPNG png 0x89504E470D0A1A0AGIF gif GIF8TIFF tif;tiff 0x49492A00TIFF tif;tiff 0x4D4D002ABit map bmp BMAOL ART art 0x4A47040E000000AOL ART art 0x4A47030E000000PC Paintbrush pcx 0x0A050108Graphics Metafile wmf 0xD7CDC69AGraphics Metafile wmf 0x01000900Graphics Metafile wmf 0x02000900Enhanced Metafile emf 0x0100000058000000Corel Draw cdr CDRCAD dwg 0x41433130Adobe Photoshop psd 8BPSRich Text Format rtf rtfXML xmlHTML html;htm;php;php3;php4;phtml;shtml typeEmail eml Delivery-date:Outlook Express dbx 0xCFAD12FEOutlookpst!BDNMS Office/OLE2 doc;xls;dot;ppt;xla;ppa;pps;pot;msi;sdw;db 0xD0CF11E0A1B11AE1MS Access mdb;mda;mde;mdt Standard JWordPerfect wpd 0xFF575043OpenOffice Writer sxw writerOpenOffice Calc sxc calcOpenOffice Math sxm mathOpenOffice Impress sxi impressOpenOffice Draw sxd drawAdobe FrameMaker fm <MAKERFILEPostScript eps.or.ps;ps;eps %!PS-AdobeAdobe Acrobat pdf %PDF-1.Quicken qdf 0xAC9EBD8FQuickBooks Backup qbb 0x458600000600Sage sly.or.srt.or.slt;sly;srt;slt 0x53520100Sage Backup 1 SAGEBACKUPLotus WordPro v9 lwp 0x576F726450726FLotus 123 v9 123 0x00001A00051004Lotus 123 v5 wk4 0x00001A0002100400Lotus 123 v3 wk3 0x00001A0000100400Lotus 123 v1 wk1 0x2000604060Windows Password pwl 0xE3828596ZIP Archive zip;jar 0x504B0304ZIP Archive (outdated) zip 0x504B3030RAR Archive rar Rar!GZ Archive gz;tgz 0x1F8B08BZIP Archive bz2 BZhARJ Archive arj 0x60EA7-ZIP Archive 7z 7z集'Wave wav WAVEAVI avi AVIReal Audio ram;ra .ra?0Real Media rm .RMFMPEG mpg;mpeg 0x000001BAMPEG mpg;mpeg 0x000001B3Quicktime mov moovWindows Media asf 0x3026B2758E66CF11MIDI mid MThdWin32 Executable exe;dll;drv;vxd;sys;ocx;vbx MZWin16 Executable exe;dll;drv;vxd;sys;ocx;vbx MZELF Executable elf;; 0x7F454C4601010100各种文件类型文件头标志位详细列表FFD8FFFE00, .JPEG;.JPE;.JPG, "JPG Graphic File"FFD8FFE000, .JPEG;.JPE;.JPG, "JPG Graphic File"474946383961, .gif, "GIF 89A"474946383761, .gif, "GIF 87A"424D, .bmp, "Windows Bitmap"4D5A, .exe;.com;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fon;.ocx;.scr;.lrc;.v xd;.cpl;.x32, "Executable File"504B0304, .zip, "Zip Compressed"3A42617365, .cnt, ""D0CF11E0A1B11AE1, .doc;.xls;.xlt;.ppt;.apr, "MS Compound Document v1 or Lotus Approach APR file"0100000058000000, .emf, ""03000000C466C456, .evt, ""3F5F0300, .gid;.hlp;.lhp, "Windows Help File"1F8B08, .gz, "GZ Compressed File"28546869732066696C65, .hqx, ""0000010000, .ico, "Icon File"4C000000011402, .lnk, "Windows Link File"25504446, .pdf, "Adobe PDF File"5245474544495434, .reg, ""7B5C727466, .rtf, "Rich Text Format File"lh, .lzh, "Lz compression file"MThd, .mid, ""0A050108, .pcx, ""25215053, .eps, "Adobe EPS File"2112, .ain, "AIN Archive File"1A02, .arc, "ARC/PKPAK Compressed 1"1A03, .arc, "ARC/PKPAK Compressed 2"1A04, .arc, "ARC/PKPAK Compressed 3"1A08, .arc, "ARC/PKPAK Compressed 4"1A09, .arc, "ARC/PKPAK Compressed 5"60EA, .arj, "ARJ Compressed"41564920, .avi, "Audio Video Interleave (AVI)"425A68, .bz;.bz2, "Bzip Archive"49536328, .cab, "Cabinet File"4C01, .obj, "Compiled Object Module"303730373037, .tar;.cpio, "CPIO Archive File" 4352555348, .cru;.crush, "CRUSH Archive File"3ADE68B1, .dcx, "DCX Graphic File"1F8B, .gz;.tar;.tgz, "Gzip Archive File"91334846, .hap, "HAP Archive File"3C68746D6C3E, .htm;.html, "HyperText Markup Language 1" 3C48544D4C3E, .htm;.html, "HyperText Markup Language 2" 3C21444F4354, .htm;.html, "HyperText Markup Language 3"100, .ico, "ICON File"5F27A889, .jar, "JAR Archive File"2D6C68352D, .lha, "LHA Compressed"20006040600, .wk1;.wks, "Lotus 123 v1 Worksheet"00001A0007800100, .fm3, "Lotus 123 v3 FMT file"00001A0000100400, .wk3, "Lotus 123 v3 Worksheet" 20006800200, .fmt, "Lotus 123 v4 FMT file"00001A0002100400, .wk4, "Lotus 123 v5"5B7665725D, .ami, "Lotus Ami Pro"300000041505052, .adx, "Lotus Approach ADX file"1A0000030000, .nsf;.ntf, "Lotus Notes Database/Template" 4D47582069747064, .ds4, "Micrografix Designer 4"4D534346, .cab, "Microsoft CAB File Format"4D546864, .mid, "Midi Audio File"000001B3, .mpg;.mpeg, "MPEG Movie"0902060000001000B9045C00, .xls, "MS Excel v2" 0904060000001000F6055C00, .xls, "MS Excel v4"7FFE340A, .doc, "MS Word"1234567890FF, .doc, "MS Word 6.0"31BE000000AB0000, .doc, "MS Word for DOS 6.0"1A00000300001100, .nsf, "Notes Database"7E424B00, .psp, "PaintShop Pro Image File"504B0304, .zip, "PKZIP Compressed"89504E470D0A, .png, "PNG Image File"6D646174, .mov, "QuickTime Movie"6D646174, .qt, "Quicktime Movie File"52617221, .rar, "RAR Archive File"2E7261FD, .ra;.ram, "Real Audio File"EDABEEDB, .rpm, "RPM Archive File"2E736E64, .au, "SoundMachine Audio File"53495421, .sit, "Stuffit v1 Archive File"53747566664974, .sit, "Stuffit v5 Archive File"1F9D, .z, "TAR Compressed Archive File"49492A, .tif;.tiff, "TIFF (Intel)"4D4D2A, .tif;.tiff, "TIFF (Motorola)"554641, .ufa, "UFA Archive File"57415645666D74, .wav, "Wave Files"D7CDC69A, .wmf, "Windows Meta File"4C000000, .lnk, "Windows Shortcut (Link File)"504B3030504B0304, .zip, "WINZIP Compressed"FF575047, .wpg, "WordPerfect Graphics"FF575043, .wp, "WordPerfect v5 or v6"3C3F786D6C, .xml, "XML Document"FFFE3C0052004F004F0054005300540055004200, .xml, "XML Document (ROOTSTUB)" 3C21454E54495459, .dtd, "XML DTD"5A4F4F20, .zoo, "ZOO Archive File"通过文件头标识判断图片格式最近在做东西的时候遇到了点问题，在加载图片的时候，加载失败，后缀都是jpg格式，但换个图片就可以了，为此，怀疑图片格式有问题，遂拖到UE里面查看它的16进制，果然，两个图片的文件头根本就不一样，这不是欺负人嘛，害我白白浪费了半天的时间，差点要重新编译内核。
wav文件文件头格式
一、WAVE文件格式剖析WA VE文件作为多媒体中使用的声波文件格式之一，它是以RIFF格式为标准的。
RIFF是英文ResourceInterchangeFileFormat的缩写，每个W A VE文件的头四个字节便是“RIFF”。
WA VE文件由文件头和数据体两大部分组成。
其中文件头又分为RIFF／WAV 文件标识段和声音数据格式说明段两部分。
W A VE文件各部分内容及格式见附表。
常见的声音文件主要有两种，分别对应于单声道（11.025KHz采样率、8Bit的采样值）和双声道（44.1KHz采样率、16Bit的采样值）。
采样率是指：声音信号在“模→数”转换过程中单位时间内采样的次数。
采样值是指每一次采样周期内声音模拟信号的积分值。
对于单声道声音文件，采样数据为八位的短整数（short int 00H-FFH）；而对于双声道立体声声音文件，每次采样数据为一个16位的整数（int），高八位和低八位分别代表左右两个声道。
WA VE文件数据块包含以脉冲编码调制（PCM）格式表示的样本。
W A VE文件是由样本组织而成的。
在单声道W A VE文件中，声道0代表左声道，声道1代表右声道。
在多声道W A VE文件中，样本是交替出现的。
WA VE文件格式说明表偏移地址字节数数据类型内容文件头00H4char"RIFF"标志04H4longint文件长度08H4char"WA VE"标志0CH4char"fmt"标志10H4过渡字节（不定）14H2int格式类别（10H为PCM形式的声音数据)16H2int通道数，单声道为1，双声道为218H2int采样率（每秒样本数），表示每个通道的播放速度，1CH4longint波形音频数据传送速率，其值为通道数×每秒数据位数×每样本的数据位数／8。
播放软件利用此值可以估计缓冲区的大小。
20H2int数据块的调整数（按字节算的），其值为通道数×每样本的数据位值／8。
关于公司常见公文的规范要求
关于公司常见公文的规范要求公司常见公文规范要求1.抬头格式要求公文的抬头应包含以下内容：●公司全称：在公文的抬头第一行中，居中显示公司的全称。
●公司标志：在公司全称的下方，居中显示公司的标志。
●公司地质：在公司标志的下方，居中显示公司的地质。
●公文标题：在公司地质的下方，居中显示公文的标题。
2.文件编号要求每个公文应有唯一的文件编号，编号的格式应按照以下规定：●公文类型代号：根据公文的类型，分配相应的代号。
例如，通知公告为A，文件为B，函件为C等。
●年份：以四位数字表示。
●编号序号：使用阿拉伯数字表示。
3.标题格式要求公文的标题应简明扼要地概括公文的主要内容，遵循以下规范：●使用三号字体，居中显示。
●使用黑体或宋体字体。
●不使用标点符号。
4.正文格式要求公文的正文应遵循以下规定：●使用小四号字体，宋体或仿宋字体。
●以段落为单位，段落之间应留有空行。
●首行缩进2个字符。
●文字全文必须使用规范的标点符号，不得省略。
●适当使用段落标题，以便于阅读和理解。
5.附件要求某些公文可能需要附带文件附件。
附件应遵循以下规范：●每个附件应有独立的编号，并在公文中明确引用。
●附件的格式应明确指定，如PDF、Word文档或Excel电子表格等。
●附件的内容应与本文主题相关，提供有关支持材料或详细资料。
6.法律名词及注释●法律名词：根据具体情况，涉及的法律名词可能包括合同法、劳动法、公司法等。
●注释：在文档结尾附上法律名词的简短解释，以便读者理解文档内容。
附：本文所涉及的法律名词及注释●合同法：指规范合同法律关系的法律规定，保护当事人的合法权益。
●劳动法：指规范劳动关系的法律规定，保护劳动者的劳动权益。
●公司法：指规范公司组织、运作和治理的法律规定，保护公司及其股东的合法权益。
公文的种类和格式
公文文面格式（一）发文机关（亦称“版头”、“文头”）版头是发文机关的标志，它具有法定性、权威性和效用性，通常套红，以示庄重。
常用的公文版头形式有三种：1、由发文机关名称加“文件”二字组成。
例如：国务院文件2、只用发文机关全称或规范化的简称作版头。
例如：安徽省人民政府3、几个同级机关（如安徽省人事厅、安徽省科学技术委员会、安徽省财政厅）联合发文，可用主办机关（安徽省人事厅）的名称加“文件”二字作版头？（例1），但发文机关署名应标联合行文单位的名称；也可用几个同级机关的名称加“文件”二字作版头（例2），但应将主办的机关排列在前。
前者多用于上行文，后者多用于下行文。
例1：安徽省人事厅文件例2：安徽省人事厅安徽省科委文件安徽省财政厅4、有时根据工作需要，同一机关还可以制发专用公文版头。
例如：***人民政府令、***人民政府任免通知发文机关名称必须使用全称或规范化的简称，一般用22毫米*15毫米（高*宽）黑变体字。
联合行文，应视机关多少，选择大小适当的宋体字。
在民族自治地方，发文机关名称可以并用自治民族的文字和汉字印刷。
版头和版头下的一条细实横隔线（宽140毫米，高1毫米），居中套红印在公文首页图文区第13行—22行和37行—46行区域内。
为了保证公文的权威性、严肃性，除“公告”、“通告”不用公文版式头外，其它各类公文均需使用公文版头。
发文机关的公文版头一经确定，不可经常变动。
（二）密急密级是指公文内容涉密的程度。
公文内容涉密应分别标明“秘密”、“机密”、“绝密”，“绝密”、“机密”公文应当同时标明份数序号。
密急在公文首页发文机关版头的左上角区域内标注。
密急的标识为一个五角星，即“”，五角星之前标密急，五角星之后标期限，如：机密20年。
密急件的份数序号是同一文件在其总印数中逐份所给的顺序编号。
一份文件一个号，依次流水编列，以便查对和清退。
份号使用6位阿拉伯数字在密级标识区域的上一行标注。
如：某份文件份号为“000068”就说明这份文件是总印数中的第68份。
常见文件类型文件头
常见文件类型文件头在计算机领域中，文件头是文件起始部分包含的特定字节序列。
这些字节序列用于识别文件类型，并帮助操作系统和应用程序正确解析文件内容。
不同的文件类型通常具有不同的文件头。
本文将介绍一些常见的文件类型及其对应的文件头。
1. JPEG图像文件 (.jpg, .jpeg)JPEG是一种广泛使用的图像压缩格式。
JPEG文件的文件头通常由ASCII字符“JFIF”（即 0xFF, 0xD8, 0xFF, 0xE0）组成。
2. PNG图像文件 (.png)PNG是一种无损的图像文件格式。
PNG文件的文件头由八个字节组成，分别为ASCII字符“89 P N G”和0x0D, 0x0A, 0x1A,0x0A。
3. GIF图像文件 (.gif)GIF是一种支持动画的图像文件格式。
GIF文件的文件头通常由ASCII字符“GIF87a”或“GIF89a”组成。
4. MP3音频文件 (.mp3)MP3是一种广泛使用的音频压缩格式。
MP3文件的文件头通常以ASCII字符“ID3”开头，紧接着是两个字节的版本号和一个字节的标志位。
5. WAV音频文件 (.wav)WAV是一种无损的音频文件格式。
WAV文件的文件头通常由四个字节的ASCII字符“RIFF”，紧接着是四个字节的文件长度，再是四个字节的ASCII字符“WAVE”。
6. PDF文档 (.pdf)PDF是一种用于显示文档的电子文件格式。
PDF文件的文件头通常由ASCII字符“%PDF”组成。
7. Word文档 (.doc, .docx)Word文档是Microsoft Word处理程序创建的文档文件。
Word 文档的文件头通常包含二进制码。
8. Excel文件 (.xls, .xlsx)Excel文件是Microsoft Excel电子表格程序创建的文件。
Excel文件的文件头通常包含二进制码。
9. PowerPoint演示文稿 (.ppt, .pptx)PowerPoint演示文稿是Microsoft PowerPoint程序创建的文档文件。
wav文件文件头格式
一、WAVE文件格式剖析WA VE文件作为多媒体中使用的声波文件格式之一，它是以RIFF格式为标准的。
RIFF是英文ResourceInterchangeFileFormat的缩写，每个W A VE文件的头四个字节便是“RIFF”。
WA VE文件由文件头和数据体两大部分组成。
其中文件头又分为RIFF／WAV 文件标识段和声音数据格式说明段两部分。
W A VE文件各部分内容及格式见附表。
常见的声音文件主要有两种，分别对应于单声道（11.025KHz采样率、8Bit的采样值）和双声道（44.1KHz采样率、16Bit的采样值）。
采样率是指：声音信号在“模→数”转换过程中单位时间内采样的次数。
采样值是指每一次采样周期内声音模拟信号的积分值。
对于单声道声音文件，采样数据为八位的短整数（short int 00H-FFH）；而对于双声道立体声声音文件，每次采样数据为一个16位的整数（int），高八位和低八位分别代表左右两个声道。
WA VE文件数据块包含以脉冲编码调制（PCM）格式表示的样本。
W A VE文件是由样本组织而成的。
在单声道W A VE文件中，声道0代表左声道，声道1代表右声道。
在多声道W A VE文件中，样本是交替出现的。
WA VE文件格式说明表偏移地址字节数数据类型内容文件头00H4char"RIFF"标志04H4longint文件长度08H4char"WA VE"标志0CH4char"fmt"标志10H4过渡字节（不定）14H2int格式类别（10H为PCM形式的声音数据)16H2int通道数，单声道为1，双声道为218H2int采样率（每秒样本数），表示每个通道的播放速度，1CH4longint波形音频数据传送速率，其值为通道数×每秒数据位数×每样本的数据位数／8。
播放软件利用此值可以估计缓冲区的大小。
20H2int数据块的调整数（按字节算的），其值为通道数×每样本的数据位值／8。
所有类型文件的文件头标志
各类文件的文件头标志1、从Ultra —edit-32 中提取出来的JPEG (jpg),文件头：FFD8FFPNG (png),文件头：89504E47GIF (gif)，文件头：47494638TIFF (tif)，文件头：49492A00Windows Bitmap (bmp)，文件头：424DCAD (dwg)，文件头：41433130Adobe Photoshop (psd)，文件头：38425053Rich Text Format (rtf) ，文件头：7B5C727466XML (xml)，文件头：3C3F786D6CHTML (html)，文件头：68746D6C3EEmail [thorough on ly] (eml) ，文件头：44656C69766572792D646174653A Outlook Express (dbx)，文件头：CFAD12FEC5FD746FOutlook (pst)，文件头：2142444EMS Word/Excel (xls.or.doc) ，文件头：D0CF11E0MS Access (mdb)，文件头：5374616E64617264204AWordPerfect (wpd)，文件头：FF575043Postscript (eps.or.ps) ，文件头：252150532D41646F6265Adobe Acrobat (pdf)，文件头：255044462D312EQuicke n (qdf)，文件头：AC9EBD8FWindows Password (pwl)，文件头：E3828596ZIP Archive (zip) ，文件头：504B0304RAR Archive (rar)，文件头：52617221Wave (wav)，文件头：57415645AVI (avi)，文件头：41564920Real Audio (ram)，文件头：2E726 仆DReal Media (rm)，文件头：2E524D46MPEG (mpg)文件头：000001BAMPEG (mpg)文件头：000001B3Quicktime (mov)，文件头：6D6F6F76Win dows Media (asf)，文件头：3026B2758E66CF11 MIDI (mid)，文件头：4D5468642、从win hex中取出的文件头列表File Type Exte nsion sHeaderJPEG jpg；jpeg 0xFFD8FFPNG png 0x89504E470D0A1A0AGIF gif GIF8TIFF tif;tiff 0x49492A00TIFF tif;tiff 0x4D4D002ABit map bmp BMAOL ART art 0x4A47040E000000AOL ART art 0x4A47030E000000PC Pain tbrush pcx 0x0A050108Graphics Metafile wmf 0xD7CDC69AGraphics Metafile wmf 0x01000900Graphics Metafile wmf 0x02000900Enhan ced Metafile emf 0x0100000058000000Corel Draw cdr CDRCAD dwg 0x41433130Adobe Photoshop psd 8BPSRich Text Format rtf rtfXML xmlHTML html;htm;php;php3;php4;phtml;shtml typeEmail eml Delivery-date:Outlook Express dbx 0xCFAD12FEOutlookpst!BDNMS Office/OLE2 doc;xls;dot;ppt;xla;ppa;pps;pot;msi;sdw;db 0xD0CF11E0A1B11AE1MS Access mdb;mda;mde;mdt Stan dard JWordPerfect wpd 0xFF575043Ope nO ffice Writer sxw writerOpe nO ffice Calc sxc calcOpe nO ffice Math sxm mathOpe nO ffice Impress sxi impressOpe nO ffice Draw sxd drawAdobe FrameMaker fm vMAKERFILEPostScript eps.or.ps;ps;eps %!PS-AdobeAdobe Acrobat pdf %PDF-1.Quicke n qdf 0xAC9EBD8FQuickBooks Backup qbb 0x458600000600Sage sly.or.srt.or.slt;sly;srt;slt 0x53520100Sage Backup 1 SAGEBACKUPLotus WordPro v9 Iwp 0x576F726450726F Lotus 123 v9 123 0x00001A00051004Lotus 123 v5 wk4 0x00001A0002100400Lotus 123 v3 wk3 0x00001A0000100400Lotus 123 v1 wk1 0x2000604060Win dows Password pwl 0xE3828596ZIP Archive zip;jar 0x504B0304ZIP Archive (outdated) zip 0x504B3030RAR Archive rar Rar!GZ Archive gz;tgz 0x1F8B08BZIP Archive bz2 BZhARJ Archive arj 0x60EA7-ZIP Archive 7z 7z 集'Wave wav WAVEAVI avi AVIReal Audio ram;ra .ra?0Real Media rm 只MFMPEG mpg;mpeg 0x000001BAMPEG mpg;mpeg 0x000001B3Quicktime mov moovWin dows Media asf 0x3026B2758E66CF11 MIDI mid MThdWin32 Executable exe;dll;drv;vxd;sys;ocx;vbx MZWin16 Executable exe;dll;drv;vxd;sys;ocx;vbx MZELF Executable elf;; 0x7F454C4601010100各种文件类型文件头标志位详细列表FFD8FFFE00, .JPEG;.JPE;.JPG, "JPG Graphic File"FFD8FFE000, .JPEG;.JPE;.JPG, "JPG Graphic File"474946383961, .gif, "GIF 89A"474946383761, .gif, "GIF 87A"424D, .bmp, "Win dows Bitmap"4D5A, .exe;.com;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fo n;.ocx;.scr; .l rc;.vxd;.cpl;.x32, "Executable File"504B0304, .zip, "Zip Compressed"3A42617365, .cnt,""D0CF11E0A1B11AE1, .doc;.xls;.xlt;.ppt;.apr, "MS Compou nd Docume nt v1 or Lotus Approach APR file"0100000058000000, .emf,""03000000C466C456, .evt,""3F5F0300, .gid;.hlp;.lhp, "Win dows Help File"1F8B08, .gz, "GZ Compressed File"28546869732066696C65, .hqx,""0000010000, .ico, "Icon File"4C000000011402, .lnk, "Windows Link File"25504446, .pdf, "Adobe PDF File" 5245474544495434, .reg,7B5C727466, .rtf, "Rich Text Format File"Ih,」zh, "Lz compressi on file"MThd, .mid,""0A050108, .pcx,""25215053, .eps, "Adobe EPS File"2112, .ain, "AIN Archive File"1A02, .arc, "ARC/PKPAK Compressed 1"1A03, .arc, "ARC/PKPAK Compressed 2"1A04, .arc, "ARC/PKPAK Compressed 3"1A08, .arc, "ARC/PKPAK Compressed 4"1A09, .arc, "ARC/PKPAK Compressed 5"60EA, .arj, "ARJ Compressed"41564920, .avi, "Audio Video In terleave (AVI)"425A68, .bz;.bz2, "Bzip Archive"49536328, .cab, "Cabinet File"4C01, .obj, "Compiled Object Module"303730373037, .tar;.cpio, "CPIO Archive File"4352555348, .cru;.crush, "CRUSH Archive File"3ADE68B1, .dcx, "DCX Graphic File"1F8B, .g z; .tar;.tg z, "Gzip Archive File"91334846, .hap, "HAP Archive File"3C68746D6C3E, .htm;.html, "HyperText Markup Lan guage 1"3C48544D4C3E, .htm;.html, "HyperText Markup Lan guage 2"3C21444F4354, .htm;.html, "HyperText Markup Lan guage 3" 100, .ico, "ICON File"2D6C68352D,」ha, "LHA Compressed"20006040600, .wk1;.wks, "Lotus 123 v1 Worksheet"00001A0007800100, .fm3, "Lotus 123 v3 FMT file"00001A0000100400, .wk3, "Lotus 123 v3 Worksheet"20006800200, .fmt, "Lotus 123 v4 FMT file"00001A0002100400, .wk4, "Lotus 123 v5"5B7665725D, .ami, "Lotus Ami Pro"300000041505052, .adx, "Lotus Approach ADX file"1A0000030000, .nsf;.ntf, "Lotus Notes Database/Template"4D47582069747064, .ds4, "Micrografix Desig ner 4"4D534346, .cab, "Microsoft CAB File Format"4D546864, .mid, "Midi Audio File"000001B3, .mpg;.mpeg, "MPEG Movie"0902060000001000B9045C00, .xls, "MS Excel v2"0904060000001000F6055C00, .xls, "MS Excel v4"7FFE340A, .doc, "MS Word"1234567890FF, .doc, "MS Word 6.0"31BE000000AB0000, .doc, "MS Word for DOS 6.0"1A00000300001100, .nsf, "Notes Database"7E424B00, .psp, "Pa in tShop Pro Image File"504B0304, .zip, "PKZIP Compressed" 89504E470D0A, .png, "PNG Image File" 6D646174, .mov, "QuickTime Movie"6D646174, .qt, "Quicktime Movie File"2E7261FD, .ra;.ram, "Real Audio File"EDABEEDB, .rpm, "RPM Archive File"2E736E64, .au, "Sou ndMachi ne Audio File"53495421, .sit, "Stuffit v1 Archive File"53747566664974, .sit, "Stuffit v5 Archive File"1F9D, .z, "TAR Compressed Archive File"49492A, .tif;.tiff, "TIFF (In tel)"4D4D2A, .tif;.tiff, "TIFF (Motorola)"554641, .ufa, "UFA Archive File"57415645666D74, .wav, "Wave Files"D7CDC69A, .wmf, "Win dows Meta File"4C000000, .1nk, "Win dows Shortcut (Li nk File)"504B3030504B0304, .zip, "WINZIP Compressed"FF575047, .wpg, "WordPerfect Graphics"FF575043, .wp, "WordPerfect v5 or v6"3C3F786D6C, .xml, "XML Docume nt"FFFE3C0052004F004F0054005300540055004200, .xml, "XML Docume nt (ROOTSTUB)"3C21454E54495459, .dtd, "XML DTD"5A4F4F20, .zoo, "ZOO Archive File"通过文件头标识判断图片格式最近在做东西的时候遇到了点问题，在加载图片的时候，加载失败，后缀都是jpg格式，但换个图片就可以了，为此，怀疑图片格式有问题，遂拖到UE里面查看它的16进制，果然，两个图片的文件头根本就不一样，这不是欺负人嘛，害我白白浪费了半天的时间，差点要重新编译内核。
文件头标志大全
各类文件的文件头标志参见/library/file_sigs.html扩展名文件头标识（HEX）文件描述123 00 00 1A 00 05 1004Lotus 1-2-3 spreadsheet (v9) file3gg; 3gp; 3g2 00 00 00 nn 66 7479 70 33 67 70 3rd Generation Partnership Project 3GPP (nn=0x14) and 3GPP2 (nn= 0x20) multimedia files7z 37 7A BC AF 27 1C 7-ZIP compressed fileaba 00 01 42 41 Palm Address Book Archive fileabi 41 4F 4C 49 4E 4445 58AOL address book index fileaby; idx 41 4F 4C 44 42 AOL database files: address book(ABY) and user configuration data(MAIN.IDX)accdb 00 01 00 00 53 7461 6E 64 61 72 6420 41 43 45 20 44Microsoft Access 2007 file42ACM 4D 5A MS audio compression managerdriverADF 44 4F 53 Amiga disk fileLotus Approach ADX fileadx 03 00 00 00 41 5050 52AIFF 46 4F 52 4D 00 Audio Interchange Fileain 21 12 AIN Compressed Archive Fileami 5B 76 65 72 5D Lotus Ami Proamr 23 21 41 4D 52 Adaptive Multi-Rate ACELP(Algebraic Code Excited LinearPrediction) Codec, commonly audioformat with GSM cell phonesANI 52 49 46 46Acrobat plug-inAPI 4D 5A 90 00 03 0000 00arc 1A 0x LH archive file, old version(where x =0x2, 0x3, 0x4, 0x8 or 0x9 for types1-5, respectively).arc 41 72 43 01 FreeArc compressed file arj 60 EA ARJ Compressed Archive ARJ 60 EA 27ART 4A 47 03 0E 00 0000AOL ART fileART 4A 47 04 0E 00 0000AOL ART fileasf 30 26 B2 75 8E 66CF 11Windows Mediaasf; wma; wmv 30 26 B2 75 8E 66CF 11 A6 D9 00 AA00 62 CE 6C Microsoft Windows MediaAudio/VideoFile(Advanced Streaming Format)asx 3C Advanced Stream redirector file au 2E 73 6E 64 SoundMachine Audio FileNeXT/Sun Microsystems μ-Lawaudio fileavi 41 56 49 20 Audio Video Interleave (AVI) AX 4D 5A Library cache fileAX 4D 5A 90 00 03 00 DirectShow filter.00 00bag 41 4F 4C 20 46 6565 64 62 61 67AOL and AIM buddy list file BAS 20 20 20bin 42 4C 49 32 32 3351 Thomson Speedtouch series WLAN router firmwarebmp 42 4D Windows BitmapBMP 42 4D 3Ebz; bz2 42 5A 68 BZIP ArchiveBZ2; TAR.BZ2; TBZ2;TB242 5A 68 bzip2 compressed archiveCAB 49 53 63CAB; HDR 49 53 63 28 Install Shield v5.x or 6.x compressedfileCAB 4D 53 43 46 Microsoft CAB File Formatcat 30 Microsoft security catalog file CBD 43 42 46 49 4C 45 WordPerfect dictionary file(unconfirmed)CCD 5B 43 6C.cdr CDR Corel DrawCDR 45 4C 49 54 45 2043 6F 6D 6D 61 6E64 65 72 20 Elite Plus Commander saved game fileCDR, DVF 4D 53 5F 56 4F 4943 45Sony Compressed Voice File CHI; CHM 49 54 53 46 Microsoft Compiled HTML Help File CHM 49 54 53CLB 43 4D 58 31 Corel Binary metafileCLB 43 4F 4D 2B COM+ Catalog filecnt 3A 42 61 73 65COM, DLL, DRV, EXE,PIF, QTS, QTX, SYS4D 5A Windows/DOS executable file COM 4D 5A EECOM E9 3B 03CPE 46 41 58 43 4F 5645 52 2D 56 45 52Microsoft Fax Cover SheetCPL 4D 5A Control panel applicationCPT 43 50 54 37 46 49 Corel Photopaint file4C 45Corel Photopaint fileCPT 43 50 54 46 49 4C45CPX 5B 57 69cru; crush 43 52 55 53 48 CRUSH Archive FileCrush compressed archive CRU 43 52 55 53 48 2076Canon digital camera RAW file CRW 49 49 1A 00 00 0048 45 41 50 43 4344 52 02 00WhereIsIt Catalog fileCTF 43 61 74 61 6C 6F67 20 33 2E 30 3000Windows cursor fileCUR 00 00 02 00 01 0020 20dat 03 MapInfo Native Data FormatRuntime Software disk image dat 1A 52 54 53 20 434F 4D 50 52 45 5353 45 44 20 49 4D41 47 45 20 56 312E 30 1Adat 41 56 47 36 5F 49 6E74 65 67 72 69 7479 5F 44 61 74 6162 61 73 65AVG6 Integrity database fileDAT 43 52 45 47 Windows 9x registry hive DAT 43 6C 69 65 6E 7420 55 72 6C 43 6163 68 65 204D 4D 46 20 5665 72 20IE History DAT fileDAT 45 52 46 53 53 4156 45 44 41 54 4146 49 4C 45 Kroll EasyRecovery Saved Recovery State fileDAT 49 6E 6E 6F 20 53 6574 75 70 20 55 6E69 6E 73 74 61 6C6C 20 4C 6F 67 2028 62 29Inno Setup Uninstall Log filedb 00 06 15 61 00 00 Netscape Navigator (v4) database file00 02 00 00 04 D200 00 10 00DB 44 42 46 48 Palm Zire photo databasedb 08 dBASE IV or dBFast configuration file db3 03 dBASE III filedb4 04 dBASE IV data filedba 00 01 42 44 Palm DateBook Archive filedbx CF AD 12 FEOutlook Expressdbx CF AD 12 FE C5 FD74 6Fdci 3C 21 64 6F 63 74AOL HTML mail file79 70dcx 3A DE 68 B1 DCX Graphic FileDDB 00 01 00dib 42 4D device-independent bitmap image DLL 4D 5A 90DMP 4D 44 4D 50 93 A7 Windows minidump fileDMS 44 4D 53 21 Amiga DiskMasher compressedarchivedoc 0D 44 4F 43 DeskMate Document file doc 12 34 56 78 90 FF MS Word 6.0doc 31 BE 00 00 00 AB00 00MS Word for DOS 6.0 doc 7F FE 34 0A MS Worddot; ppt; xla; ppa;pps; pot; msi; sdw;dbD0 CF 11 E0 MS Office/OLE2doc; dot; xls; xlt; xla; ppt; apr ;ppa; pps; pot; msi; sdw; db D0 CF 11 E0 A1 B11A E1MS Compound Document v1 orLotus Approach APR fileDPL 4D 5A 50DRV 4D 5A 16drw 07 A common signature and fileextension for many drawingprograms.drw 01 FF 02 04 03 02 Micrografx vector graphic file ds4 4D 47 58 20 69 74 Micrografix Designer 470 64DSN 4D 56 CD Stomper Pro label filedsp 23 20 4D 69 63 726F 73 6F 66 74 20 4465 76 6 56C 6F 7065 72 20 53 74 7564 69 6F Microsoft Developer Studio project filedss 02 64 73 73 Digital Speech Standard (Olympus,Grundig, & Phillips)dtd 07 64 74 32 64 6474 64DesignTools 2D Design filedtd 3C 21 45 4E 54 4954 59XML DTDDVR 44 56 44 DVR-Studio stream filedwg 41 43 31dwg 41 43 31 30 Generic AutoCAD drawingNOTES on AutoCAD file headers: The0x41-43-31-30 (AC10) is a genericheader, occupying the first four bytesin the file. The next two bytes givefurther indication about the version or subtype:0x30-32 (02) —AutoCAD R2.50x30-33 (03) —AutoCAD R2.60x30-34 (04) —AutoCAD R90x30-36 (06) —AutoCAD R100x30-39 (09) —AutoCAD R11/R12 0x31-30 (10) —AutoCAD R13 (subtype 10)0x31-31 (11) —AutoCAD R13 (subtype 11)0x31-32 (12) —AutoCAD R13 (subtype 12)0x31-33 (13) —AutoCAD R14 (subtype 13)0x31-34 (14) —AutoCAD R14 (subtype 14)0x31-35 (15) —AutoCAD R2000 0x31-38 (18) —AutoCAD R20040x32-31 (21) —AutoCAD R2007 Enn (where nn arenumbers)45 56 46 EnCase evidence fileECO 2A 50 52elf 7F 45 4C 46 01 0101 00ELF Executableemf 01 00 00 00 58 0000 00 Extended (Enhanced) Windows Metafile Format, printer spool fileeml 44 65 6C 69 76 6572 79 2D 64 61 7465 3AEmailEML 46 72 6F 6D 20 2020 A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a generic signature, respectively. EML is also used by Outlook Express and QuickMail.EML 46 72 6F 6D 20 3F3F 3F A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a genericsignature, respectively. EML is alsoused by Outlook Express andQuickMail.EML 46 72 6F 6D 3A 20 A commmon file extension for e-mailfiles. Signatures shown here are forNetscape, Eudora, and a genericsignature, respectively. EML is alsoused by Outlook Express andQuickMail.EML 52 65 63enc 00 5C 41 B1 FF Mujahideen Secrets 2 encrypted file enl [32 byte offset] 4040 40 20 00 00 4040 40 40EndNote Library Fileeps 25 21 50 53 Adobe EPS Fileeps 25 21 50 53 2D 4164 6F 62 65Postscripteps 25 21 50 53 2D 4164 6F 62 65 2D 332E 30 20 45 50 53 Adobe encapsulated PostScript file (If this signature is not at the immediate beginning of the file, it46 2D 33 20 30 will occur early in the file,commonly at byte offset 30)EPS C5 D0 D3eth 1A 35 01 00 GN Nettest WinPharoah capture fileWindows Event Viewer fileevt 30 00 00 00 4C 664C 65evt 03 00 00 00 C4 66C4 56Windows Vista event log file EVTX 45 6C 66 46 69 6C65 00exe; dll; drv; vxd; sys;4D 5A Win32 Executableocx; vbx4D 5A Win16 Executableexe; dll; drv; vxd; sys;ocx; vbx4D 5A Executable Fileexe; com; 386; ax;acm; sys; dll; drv; flt;fon; ocx; scr; lrc;vxd; cpl; x32EXE, DLL, OCX, OLB, 4D 5A 90.IMM, IMEfli 00 11 AF FLIC Animation fileflt 00 01 01 OpenFlight 3D fileFLT 4D 5A 90 00 03 00Audition graphic filter file (Adobe)00 00FLV 46 4C 56 01 Flash video fileAdobe FrameMaker filefm 3C 4D 61 6B 65 7246 69 6C 65 20Lotus 123 v3 FMT filefm3 00 00 1A 00 07 8001 00fmt 20 00 68 00 20 0 Lotus 123 v4 FMT fileFNT 43 48 41FON 4D 5A Font fileGBC 87 F5 3Egid 3F 5F 03 00 Windows Help Index FileGID 4C 4E 02 00 Windows Help index fileGIF 47 49 46 38gif 47 49 46 38 37 61 Graphics interchange format file (GIF87A)gif 47 49 46 38 39 61 Graphics interchange format file(GIF89A)GTD 7B 50 72GX2 47 58 32 Show Partner graphics file (notconfirmed)gz; tar; tgz 1F 8B Gzip Archive Filegz; tgz 1F 8B 08 GZ Compressed Filehap 91 33 48 46 HAP Archive FileHDMP 4D 44 4D 50 93 A7 Windows heap dump filehdr 23 3F 52 41 44 4941 4E 43 45 0A adiance High Dynamic Range image fileHLP 3F 5F 03hlp 3F 5F 03 00 Windows Help file HLP 4C 4E 02 00 Windows Help file hlp [7 byte offset] 00 00FF FF FF FFWindows Help filehqx 28 54 68 69 73 2066 69 6C 65 Macintosh BinHex 4 Compressed Archivehqx 28 54 68 69 73 2066 69 6C 65 20 6D75 73 74 20 62 6520 63 6F 6E 76 65 7274 65 64 20 77 6974 68 20 42 69 6E48 65 78 20 Macintosh BinHex 4 Compressed ArchiveHTM 3C 21 44htm; html 3C 21 44 4F 43 54 HyperText Markup Language 3 htm; html 3C 48 54 4D 4C 3E HyperText Markup Language 2 htm; html 3C 68 74 6D 6C 3E HyperText Markup Language 1 html 68 74 6D 6C 3E HTMLico 00 00 01 00 00 Icon Fileico 00 00 01 00 01 0020 20Icon FileIFF 46 4F 52 4DIFO 44 56 44 DVD info fileIME 4D 5A 90img 00 01 00 08 00 01 Ventura Publisher/GEM VDI Image00 01 01 Format Bitmap fileIMG 00 FF FFIMM 4D 5A 90ind 41 4F 4C 49 44 58 AOL client preferences/settings file(MAIN.IND)ISO 43 44 30 30 31 ISO-9660 CD Disc Image (Thissignature usually occurs at byte8001, 8801, or 9001.)ivr 2E 52 45 43 RealPlayer video file (V11 and later) JAR 4A 41 52 43 53 00 JARCS compressed archivejar 5F 27 A8 89 JAR Archive Filejpg; jpeg FF D8 FFjpg; jpe; jpeg FF D8 FF E0 00 JPG Graphic Filejpg; jpe; jpeg FF D8 FF FE 00 JPG Graphic FileKGB 4B 47 42 5F 61 7263 68 20 2DKGB archiveKOZ 49 44 33 03 00 0000 Sprint Music Store audio file (for mobile devices)LDB 42 49 4C.lha 2D 6C 68 35 2D LHA Compressed lha; lzh [2 byte offset] 2D6C 68Compressed archive file LHP 3F 5F 03lhp 3F 5F 03 00 Windows Help Filelib 21 3C 61 72 63 683E 0A Unix archiver (ar) files and Microsoft Program Library Common Object File Format (COFF)LIB 2A 24 20LIT 49 54 4F 4C 49 544C 53Microsoft Reader eBook file LNK 4C 00 00lnk 4C 00 00 00 Windows Shortcut (Link File) lnk 4C 00 00 00 01 1402Windows Link FileLNK 4C 00 00 00 01 1402 00Windows shortcut filelog 2A 2A 2A 20 20 496E 73 74 61 6C 6CSymantec Wise Installer log file.61 74 69 6F 6E 2053 74 61 72 74 6564 20lzh lh Lz compression filelwp 57 6F 72 64 50 72 6F Lotus WordPro v9m3u 23 45 58m4a 00 00 00 20 66 74Apple Lossless Audio Codec file79 70 4D 34 41 2000 00 00 00QuickTime M4A/M4V filem4a; m4v 00 00 00 20 66 7479 70 4D 34 41 2000 00 00 00manifest 3C 3F 78 6D 6C 20Windows Visual Stylesheet XML file76 65 72 73 69 6F 6E3DMAR 4D 41 52 31 00 Mozilla archiveMAR 4D 41 52 43 Microsoft/MSN MARC archive MAR 4D 41 72 30 00 MAr compressed archivemax D0 CF 11Microsoft Access filemdb 00 01 00 00 53 7461 6E 64 61 72 6420 4A 65 74 20 4442MS Accessmdb; mda; mde; mdt 53 74 61 6E 64 6172 64 20 4AMDF 00 FF FFAlcohol 120% CD imagemdf 00 FF FF FF FF FF FFFF FF FF FF 00 00 0200 01mdf 01 0F 00 00 Microsoft SQL Server 2000 database MDI 45 50 Microsoft Document Imaging file MDS 4D 45 44MID; MIDI 4D 54 68 64 Musical Instrument Digital Interface(MIDI) sound fileMatroska stream filemkv 1A 45 DF A3 93 4282 88 6D 61 74 726F 73 6B 61MLS 4D 49 4C 45 53 Milestones v1.0 project managementand scheduling software (Also see"MV2C" and "MV214" signatures) MLS 4D 4C 53 57 Skype localization data fileMLS 4D 56 32 31 34 Milestones v2.1b projectmanagement andscheduling software (Also see"MILES" and "MV2C" signatures) MLS 4D 56 32 43 Milestones v2.1a projectmanagement andscheduling software (Also see"MILES" and "MV214" signatures) MMF 4D 4D 4D 44 00 00 Yamaha Corp. Synthetic musicMobile Application Format (SMAF)for multimedia files that can beplayed on hand-held devices.Microsoft Money filemny 00 01 00 00 4D 5349 53 41 4D 20 4461 74 61 62 61 7365MOV 00 00 0FMOV 00 00 77mov 6D 6F 6F 76 Quicktimemov 6D 64 61 74 QuickTime Moviemp 0C ED Monochrome Picture TIFF bitmap file(unconfirmed)MP3 49 44 33 MPEG-1 Audio Layer 3 (MP3) audiofileMP3 FF FB 50mp4 00 00 00 18 66 7479 70 33 67 70 35MPEG-4 video filesMPA 00 00 01mpg; mpeg 00 00 01 B3 MPEG Moviempg 00 00 01 BA MPEGMSC 3C 3F 78msc 3C 3F 78 6D 6C 2076 65 72 73 69 6F 6E3D 22 31 2E 30 223F 3E 0D 0A 3C 4D4D 43 5F 43 6F 6E73 6F 6C 65 46 69 Microsoft Management Console Snap-in Control file6C 65 20 43 6F6E 73 6F 6C 65 5665 72 73 69 6F 6E3D 22msi 23 20 Cerius2 fileMSV 4D 53 5F 56 4F 4943 45 Sony Memory Stick Compressed Voice fileNES 4E 45 53NLS C2 20 20nri 0E 4E 65 72 6F 49 534FNero CD Compilationntf 1A 00 00 Lotus Notes database template nsf; ntf 1A 00 00 03 00 00 Lotus Notes Database/Template nsf 1A 00 00 03 00 0011 00Notes Databasensf 1A 00 00 04 00 00 Lotus Notes databasentf 30 31 4F 52 44 4E 414E 43 45 20 53 5552 56 45 59 20 20National Transfer Format Map File20 20 20 20 20obj 4C 01 Microsoft Common Object FileFormat (COFF) relocatable objectcode file for an Intel 386 orlater/compatible processorsOCX 4D 5A ActiveX or OLE Custom Control OCX 4D 5A 90OLB 4D 5A OLE object libraryOLB 4D 5A 90org; pfc 41 4F 4C 56 4D 3130 30AOL personal file cabinet (PFC) file pak 1A 0B Compressed archive filePAT 47 46 31 50 41 5443 48 Advanced Gravis Ultrasound patch filePAT 47 50 41 54 GIMP (GNU Image ManipulationProgram) pattern filePBK 5B 41 44PCB 17 A1 50PCS 0A 05 01.pcx 0A nn 01 01 ZSOFT Paintbrush file(where nn =0x02, 0x03, or 0x05)pcx 0A 05 01 08 PC Paintbrush(often associated withQuake Engine games)Palmpilot Database/Document File pdb [11 byte offset] 0000 00 00 00 00 0000 00 00 00 00 0000 00 00 00 00 0000 00 00 00 00PDF 25 50 44pdf; fdf 25 50 44 46 Adobe Portable Document Formatand Forms Document fileAdobe Acrobatpdf 25 50 44 46 2D 312EPDG 48 48 02pf 11 00 00 00 53 43Windows prefetch file43 41pic 01 00 00 00 01 Unknown type picture filePJT 00 00 07.PLL 24 53 6FPNG 89 50 4EPNG 89 50 4E 47png 89 50 4E 47 0D 0A PNG Image File png 89 50 4E 47 0D 0A1A 0APNG Image File PPC 52 65 63PPT D0 CF 11ppt [512 byte offset] 006E 1E F0 PowerPoint presentation subheader (MS Office)ppt [512 byte offset] 0F00 E8 03 PowerPoint presentation subheader (MS Office)PPZ 4D 53 43 46 Powerpoint Packaged Presentation prc 42 4F 4F 4B 4D 4F42 49Palmpilot resource filePRG 23 44 45ps 25 21 50 53 2D 4164 6F 62 65PostscriptPSD 38 42 50.psd 38 42 50 53 Adobe Photoshop image filepsp 7E 42 4B 00 PaintShop Pro Image Filepst 21 42 44 4E Microsoft Outlook Personal Folderfilepwl E3 82 85 96 Windows Passwordqbb 45 86 00 00 06 00 Intuit QuickBooks Backup fileqdf AC 9E BD 8F Quickenqph 03 00 00 00 Quicken price history fileqt 6D 64 61 74 Quicktime Movie Fileqxd 00 00 49 49 58 5052 Quark Express document (Intel & Motorola, respectively)qxd 00 00 4D 4D 58 5052ra 2E 52 4D 46 00 0000 12 00Real Audio filera; ram 2E 72 61 FD Real Audio Filera 2E 72 61 FD 00 RealAudio streaming media file RAR 52 61 72.rar 52 61 72 21 RAR Archive FileRAW 06 05 00reg 52 45 47 45 44 4954 34rgb 01 DA 01 01 00 03 Silicon Graphics RGB Bitmap RM 2E 52 4Drm; rmvb 2E 52 4D 46 Real Media streaming media file rpm ED AB EE DB RPM Archive FileRagTime document fileRTD 43 23 2B 44 A4 434D A5 48 64 72RTF 7B 5C 72rtf 7B 5C 72 74 66 Rich Text Format Filesav 24 46 4C 32 40 28SPSS Data file23 29 20 53 50 5353 20 44 41 54 4120 46 49 4C 45SBV 46 45 44 46 (Unknown file type)SCH 2A 76 65scm 80 53 43.SH3 48 48 47 42 31 Harvard Graphics presentation file SHD 4B 49 00 00 Windows 9x printer spool filesit 53 49 54 21 Stuffit v1 Archive Filesit 53 74 75 66 66 4974Stuffit v5 Archive Filesle 3A 56 45 52 53 494F 4ESurfplan kite project filesle 41 43 76 teganos Security Suite virtual securedrivesly; srt; slt 53 52 01 00 Sage sly.or.srt.or.sltSMD 00 FF FFsnm 00 1E 84 90 00 0000 00 Netscape Communicator (v4) mail folderSNP 4D 53 43 46 Microsoft Access Snapshot Viewerfilesol 00 BF Adobe Flash shared object file (e.g.,Flash cookies)spl 00 00 01 00 Windows NT/2000/XP printer spoolfile.SCR 4D 5A Screen saverSUB FF FF FFSWF 43 57 53 Shockwave Flash file (v5+)SWF 46 57 53 Macromedia Shockwave Flash playerfilesxc calc OpenOffice Calcsxd draw OpenOffice Drawsxi impress OpenOffice Impresssxm math OpenOffice Mathsxw writer OpenOffice Writersyw 41 4D 59 4F Harvard Graphics symbol graphic TAG 00 00 02tar; cpio 30 37 30 37 30 37 CPIO Archive Filetar.z 1F 9D 90 Compressed tape archive filetga 00 00 10 00 00 RLE压缩的前5字节TGA 00 00 02tga 00 00 02 00 00 未压缩的前5字节TIF; TIFF 49 20 49 Tagged Image File Format file.tif; tiff 49 49 2A TIFF (Intel)tif; tiff 49 49 2A 00 Tagged Image File Format file (little endian, i.e., LSB first in the byte; Intel)TIF; TIFF 4D 4D 00 2A Tagged Image File Format file (bigendian, i.e., LSB last in the byte;Motorola)tif; tiff 4D 4D 2A TIFF (Motorola)TIF; TIFF 4D 4D 00 2B BigTIFF files; Tagged Image File Format files >4 GBTLB 4D 53 46 54 02 0001 00 OLE, SPSS, or Visual C++ type libr ary filetr1 01 10 Novell LANalyzer capture file TST 00 01 00TTF 00 01 00ufa 55 46 41 UFA Archive FileVBX 4D 5A VisualBASIC applicationVCD 45 4E 54 52 59 5643 44 02 00 00 01VideoVCD (GNU VCDImager) file02 00 18 58vcf 42 45 47 49 4E 3A56 43 41 52 44 0D0AvCard filevob 00 00 01 BA DVD Video Movie File (video/dvd,video/mpeg)VXD, 386 4D 5A Windows virtual device drivers WAV 52 49 46wav 57 41 56 45 Wavewav 57 41 56 45 66 6D74Wave Fileswb2 00 00 02 00 QuattroPro for WindowsSpreadsheet filewb3 [24 byte offset] 3E00 03 00 FE FF 09 0006 Quatro Pro for Windows 7.0 Notebook filewk1; wks 20 00 60 40 60 Lotus 123 v1 Worksheetwk1 00 00 02 00 06 0406 00 08 00 00 00Lotus 1-2-3 spreadsheet (v1) file00 00wk3 00 00 1A 00 00 10Lotus 123 spreadsheet (v3) file04 00Lotus 1-2-3 spreadsheet (v4, v5) file wk4; wk5 00 00 1A 00 02 1004 00wks 0E 57 4B 53 DeskMate WorksheetWMA 30 26 B2wmf 01 00 09 00 Graphics Metafilewmf 01 00 09 00 00 03 Windows Metadata file (Win 3.xformat)wmf 02 00 09 00 Graphics Metafilewmf D7 CD C6 9A Windows Meta FileWMV 30 26 B2wp FF 57 50 43 WordPerfect v5 or v6wpd FF 57 50 43 WordPerfectwpg FF 57 50 47 WordPerfect Graphicswri 31 BE Microsoft Write fileWRI 31 BE 00.wri 32 BE Microsoft Write filews 1D 7D WordStar Version 5.0/6.0 document XBE 58 42 45xdr 3C BizTalk XML-Data Reduced Schemafilexls 09 02 06 00 00 0010 00 B9 04 5C 00MS Excel v2xls 09 04 06 00 00 0010 00 F6 05 5C 00MS Excel v4XLS D0 CF 11xls D0 CF 11 E0 MS Excelxls [512 byteoffset] 09 08 10 0000 06 05 00 Excel spreadsheet subheader (MS Office)XML 3C 3F 78xml 3C 3F 78 6D 6C XML Documentxml FF FE 3C 00 52 00 4F00 4F 00 54 00 5300 54 00 55 00 42XML Document (ROOTSTUB)00XMV 00 50 01XSL FF FE 3CXML User Interface Language file xul 72 73 69 6F 6E 3D22 31 3C 3F 78 6D6C 20 76 65 2E 3022 3F 3Ez 1F 9D TAR Compressed Archive FileZ 1F 9D 8CZIP 50 4B 03zip; jar; zipx 50 4B 03 04 ZIP Archivezip 50 4B 30 30 ZIP Archive (outdated)WINZIP CompressedZip 50 4B 30 30 50 4B03 04zoo 5A 4F 4F 20 ZOO Archive FileSage Backup 1 SAGEBACKUP("303730373037", "CPIO Archive File"),("100", "ICON File"),("1F9D", "TAR Compressed Archive File"),FFD8FFFE00,.JPEG;.JPE;.JPG,"JPG Graphic File"FFD8FFE000,.JPEG;.JPE;.JPG,"JPG Graphic File"474946383961,.gif,"GIF 89A"474946383761,.gif,"GIF 87A"424D,.bmp,"Windows Bitmap"4D5A,.exe;.com;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fon;.ocx;.scr;.lrc;.vxd;.cpl;.x32,"Executable File"504B0304,.zip,"Zip Compressed"3A42617365,.cnt,""D0CF11E0A1B11AE1,.doc;.xls;.xlt;.ppt;.apr,"MS Compound Document v1 or Lotus Approach APR file"0100000058000000,.emf,""03000000C466C456,.evt,""3F5F0300,.gid;.hlp;.lhp,"Windows Help File"1F8B08,.gz,"GZ Compressed File"28546869732066696C65,.hqx,""0000010000,.ico,"Icon File"4C000000011402,.lnk,"Windows Link File"25504446,.pdf,"Adobe PDF File"5245474544495434,.reg,""7B5C727466,.rtf,"Rich Text Format File" lh,.lzh,"Lz compression file"MThd,.mid,""0A050108,.pcx,""25215053,.eps,"Adobe EPS File"2112,.ain,"AIN Archive File"1A02,.arc,"ARC/PKPAK Compressed 1"1A03,.arc,"ARC/PKPAK Compressed 2"1A04,.arc,"ARC/PKPAK Compressed 3"1A08,.arc,"ARC/PKPAK Compressed 4"1A09,.arc,"ARC/PKPAK Compressed 5"60EA,.arj,"ARJ Compressed" 41564920,.avi,"Audio Video Interleave(AVI)" 425A68,.bz;.bz2,"Bzip Archive" 49536328,.cab,"Cabinet File"4C01,.obj,"Compiled Object Module" 303730373037,.tar;.cpio,"CPIO Archive File" 4352555348,.cru;.crush,"CRUSH Archive File" 3ADE68B1,.dcx,"DCX Graphic File"1F8B,.gz;.tar;.tgz,"Gzip Archive File"91334846,.hap,"HAP Archive File"3C68746D6C3E,.htm;.html,"HyperText Markup Language 1" 3C48544D4C3E,.htm;.html,"HyperText Markup Language 2" 3C21444F4354,.htm;.html,"HyperText Markup Language 3" 100,.ico,"ICON File"5F27A889,.jar,"JAR Archive File"2D6C68352D,.lha,"LHA Compressed" 20006040600,.wk1;.wks,"Lotus 123 v1 Worksheet"00001A0007800100,.fm3,"Lotus 123 v3 FMT file"00001A0000100400,.wk3,"Lotus 123 v3 Worksheet" 20006800200,.fmt,"Lotus 123 v4 FMT file"00001A0002100400,.wk4,"Lotus 123 v5"5B7665725D,.ami,"Lotus Ami Pro" 300000041505052,.adx,"Lotus Approach ADX file"1A0000030000,.nsf;.ntf,"Lotus Notes Database/Template" 4D47582069747064,.ds4,"Micrografix Designer 4"4D534346,.cab,"Microsoft CAB File Format"4D546864,.mid,"Midi Audio File"000001B3,.mpg;.mpeg,"MPEG Movie"0902060000001000B9045C00,.xls,"MS Excel v2" 0904060000001000F6055C00,.xls,"MS Excel v4" 7FFE340A,.doc,"MS Word"1234567890FF,.doc,"MS Word 6.0"31BE000000AB0000,.doc,"MS Word for DOS 6.0" 1A00000300001100,.nsf,"Notes Database"7E424B00,.psp,"PaintShop Pro Image File"504B0304,.zip,"PKZIP Compressed"89504E470D0A,.png,"PNG Image File"6D646174,.mov,"QuickTime Movie"6D646174,.qt,"Quicktime Movie File" 52617221,.rar,"RAR Archive File"2E7261FD,.ra;.ram,"Real Audio File" EDABEEDB,.rpm,"RPM Archive File"2E736E64,.au,"SoundMachine Audio File" 53495421,.sit,"Stuffit v1 Archive File" 53747566664974,.sit,"Stuffit v5 Archive File"1F9D,.z,"TAR Compressed Archive File"49492A,.tif;.tiff,"TIFF(Intel)"4D4D2A,.tif;.tiff,"TIFF(Motorola)".554641,.ufa,"UFA Archive File"57415645666D74,.wav,"Wave Files"D7CDC69A,.wmf,"Windows Meta File"4C000000,.lnk,"Windows Shortcut(Link File)"504B3030504B0304,.zip,"WINZIP Compressed"FF575047,.wpg,"WordPerfect Graphics"FF575043,.wp,"WordPerfect v5 or v6"3C3F786D6C,.xml,"XML Document"FFFE3C0052004F004F0054005300540055004200,.xml,"XML Document(R OOTSTUB)"3C21454E54495459,.dtd,"XML DTD"5A4F4F20,.zoo,"ZOO Archive File".。
文件头标志大全
各类文件的文件头标志参见/library/file_sigs.html扩展名文件头标识（HEX）文件描述123 00 00 1A 00 05 1004Lotus 1-2-3 spreadsheet (v9) file3gg; 3gp; 3g2 00 00 00 nn 66 7479 70 33 67 70 3rd Generation Partnership Project 3GPP (nn=0x14) and 3GPP2 (nn= 0x20) multimedia files7z 37 7A BC AF 27 1C 7-ZIP compressed fileaba 00 01 42 41 Palm Address Book Archive fileabi 41 4F 4C 49 4E 4445 58AOL address book index fileaby; idx 41 4F 4C 44 42 AOL database files: address book(ABY) and user configuration data(MAIN.IDX)accdb 00 01 00 00 53 7461 6E 64 61 72 6420 41 43 45 20 44Microsoft Access 2007 file42ACM 4D 5A MS audio compression managerdriverADF 44 4F 53 Amiga disk fileLotus Approach ADX fileadx 03 00 00 00 41 5050 52AIFF 46 4F 52 4D 00 Audio Interchange Fileain 21 12 AIN Compressed Archive Fileami 5B 76 65 72 5D Lotus Ami Proamr 23 21 41 4D 52 Adaptive Multi-Rate ACELP(Algebraic Code Excited LinearPrediction) Codec, commonly audioformat with GSM cell phonesANI 52 49 46 46Acrobat plug-inAPI 4D 5A 90 00 03 0000 00arc 1A 0x LH archive file, old version(where x =0x2, 0x3, 0x4, 0x8 or 0x9 for types1-5, respectively)arc 41 72 43 01 FreeArc compressed file arj 60 EA ARJ Compressed Archive ARJ 60 EA 27ART 4A 47 03 0E 00 0000AOL ART fileART 4A 47 04 0E 00 0000AOL ART fileasf 30 26 B2 75 8E 66CF 11Windows Mediaasf; wma; wmv 30 26 B2 75 8E 66CF 11 A6 D9 00 AA00 62 CE 6C Microsoft Windows MediaAudio/VideoFile(Advanced Streaming Format)asx 3C Advanced Stream redirector file au 2E 73 6E 64 SoundMachine Audio FileNeXT/Sun Microsystems μ-Lawaudio fileavi 41 56 49 20 Audio Video Interleave (AVI) AX 4D 5A Library cache fileAX 4D 5A 90 00 03 00 DirectShow filter00 00bag 41 4F 4C 20 46 6565 64 62 61 67AOL and AIM buddy list file BAS 20 20 20bin 42 4C 49 32 32 3351 Thomson Speedtouch series WLAN router firmwarebmp 42 4D Windows BitmapBMP 42 4D 3Ebz; bz2 42 5A 68 BZIP ArchiveBZ2; TAR.BZ2; TBZ2;TB242 5A 68 bzip2 compressed archiveCAB 49 53 63CAB; HDR 49 53 63 28 Install Shield v5.x or 6.x compressedfileCAB 4D 53 43 46 Microsoft CAB File Formatcat 30 Microsoft security catalog file CBD 43 42 46 49 4C 45 WordPerfect dictionary file(unconfirmed)CCD 5B 43 6Ccdr CDR Corel DrawCDR 45 4C 49 54 45 2043 6F 6D 6D 61 6E64 65 72 20 Elite Plus Commander saved game fileCDR, DVF 4D 53 5F 56 4F 4943 45Sony Compressed Voice File CHI; CHM 49 54 53 46 Microsoft Compiled HTML Help File CHM 49 54 53CLB 43 4D 58 31 Corel Binary metafileCLB 43 4F 4D 2B COM+ Catalog filecnt 3A 42 61 73 65COM, DLL, DRV, EXE,PIF, QTS, QTX, SYS4D 5A Windows/DOS executable file COM 4D 5A EECOM E9 3B 03CPE 46 41 58 43 4F 5645 52 2D 56 45 52Microsoft Fax Cover SheetCPL 4D 5A Control panel applicationCPT 43 50 54 37 46 49 Corel Photopaint file4C 45Corel Photopaint fileCPT 43 50 54 46 49 4C45CPX 5B 57 69cru; crush 43 52 55 53 48 CRUSH Archive FileCrush compressed archive CRU 43 52 55 53 48 2076Canon digital camera RAW file CRW 49 49 1A 00 00 0048 45 41 50 43 4344 52 02 00WhereIsIt Catalog fileCTF 43 61 74 61 6C 6F67 20 33 2E 30 3000Windows cursor fileCUR 00 00 02 00 01 0020 20dat 03 MapInfo Native Data FormatRuntime Software disk image dat 1A 52 54 53 20 434F 4D 50 52 45 5353 45 44 20 49 4D41 47 45 20 56 312E 30 1Adat 41 56 47 36 5F 49 6E74 65 67 72 69 7479 5F 44 61 74 6162 61 73 65AVG6 Integrity database fileDAT 43 52 45 47 Windows 9x registry hive DAT 43 6C 69 65 6E 7420 55 72 6C 43 6163 68 65 204D 4D 46 20 5665 72 20IE History DAT fileDAT 45 52 46 53 53 4156 45 44 41 54 4146 49 4C 45 Kroll EasyRecovery Saved Recovery State fileDAT 49 6E 6E 6F 20 53 6574 75 70 20 55 6E69 6E 73 74 61 6C6C 20 4C 6F 67 2028 62 29Inno Setup Uninstall Log filedb 00 06 15 61 00 00 Netscape Navigator (v4) database file00 02 00 00 04 D200 00 10 00DB 44 42 46 48 Palm Zire photo databasedb 08 dBASE IV or dBFast configuration file db3 03 dBASE III filedb4 04 dBASE IV data filedba 00 01 42 44 Palm DateBook Archive filedbx CF AD 12 FEOutlook Expressdbx CF AD 12 FE C5 FD74 6Fdci 3C 21 64 6F 63 74AOL HTML mail file79 70dcx 3A DE 68 B1 DCX Graphic FileDDB 00 01 00dib 42 4D device-independent bitmap image DLL 4D 5A 90DMP 4D 44 4D 50 93 A7 Windows minidump fileDMS 44 4D 53 21 Amiga DiskMasher compressedarchivedoc 0D 44 4F 43 DeskMate Document file doc 12 34 56 78 90 FF MS Word 6.0doc 31 BE 00 00 00 AB00 00MS Word for DOS 6.0 doc 7F FE 34 0A MS Worddot; ppt; xla; ppa;pps; pot; msi; sdw;dbD0 CF 11 E0 MS Office/OLE2doc; dot; xls; xlt; xla; ppt; apr ;ppa; pps; pot; msi; sdw; db D0 CF 11 E0 A1 B11A E1MS Compound Document v1 orLotus Approach APR fileDPL 4D 5A 50DRV 4D 5A 16drw 07 A common signature and fileextension for many drawingprograms.drw 01 FF 02 04 03 02 Micrografx vector graphic file ds4 4D 47 58 20 69 74 Micrografix Designer 470 64DSN 4D 56 CD Stomper Pro label filedsp 23 20 4D 69 63 726F 73 6F 66 74 20 4465 76 6 56C 6F 7065 72 20 53 74 7564 69 6F Microsoft Developer Studio project filedss 02 64 73 73 Digital Speech Standard (Olympus,Grundig, & Phillips)dtd 07 64 74 32 64 6474 64DesignTools 2D Design filedtd 3C 21 45 4E 54 4954 59XML DTDDVR 44 56 44 DVR-Studio stream filedwg 41 43 31dwg 41 43 31 30 Generic AutoCAD drawingNOTES on AutoCAD file headers: The0x41-43-31-30 (AC10) is a genericheader, occupying the first four bytesin the file. The next two bytes givefurther indication about the version or subtype:0x30-32 (02) —AutoCAD R2.50x30-33 (03) —AutoCAD R2.60x30-34 (04) —AutoCAD R90x30-36 (06) —AutoCAD R100x30-39 (09) —AutoCAD R11/R12 0x31-30 (10) —AutoCAD R13 (subtype 10)0x31-31 (11) —AutoCAD R13 (subtype 11)0x31-32 (12) —AutoCAD R13 (subtype 12)0x31-33 (13) —AutoCAD R14 (subtype 13)0x31-34 (14) —AutoCAD R14 (subtype 14)0x31-35 (15) —AutoCAD R2000 0x31-38 (18) —AutoCAD R20040x32-31 (21) —AutoCAD R2007 Enn (where nn arenumbers)45 56 46 EnCase evidence fileECO 2A 50 52elf 7F 45 4C 46 01 0101 00ELF Executableemf 01 00 00 00 58 0000 00 Extended (Enhanced) Windows Metafile Format, printer spool fileeml 44 65 6C 69 76 6572 79 2D 64 61 7465 3AEmailEML 46 72 6F 6D 20 2020 A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a generic signature, respectively. EML is also used by Outlook Express and QuickMail.EML 46 72 6F 6D 20 3F3F 3F A commmon file extension for e-mail files. Signatures shown here are for Netscape, Eudora, and a genericsignature, respectively. EML is alsoused by Outlook Express andQuickMail.EML 46 72 6F 6D 3A 20 A commmon file extension for e-mailfiles. Signatures shown here are forNetscape, Eudora, and a genericsignature, respectively. EML is alsoused by Outlook Express andQuickMail.EML 52 65 63enc 00 5C 41 B1 FF Mujahideen Secrets 2 encrypted file enl [32 byte offset] 4040 40 20 00 00 4040 40 40EndNote Library Fileeps 25 21 50 53 Adobe EPS Fileeps 25 21 50 53 2D 4164 6F 62 65Postscripteps 25 21 50 53 2D 4164 6F 62 65 2D 332E 30 20 45 50 53 Adobe encapsulated PostScript file (If this signature is not at the immediate beginning of the file, it46 2D 33 20 30 will occur early in the file,commonly at byte offset 30)EPS C5 D0 D3eth 1A 35 01 00 GN Nettest WinPharoah capture fileWindows Event Viewer fileevt 30 00 00 00 4C 664C 65evt 03 00 00 00 C4 66C4 56Windows Vista event log file EVTX 45 6C 66 46 69 6C65 00exe; dll; drv; vxd; sys;4D 5A Win32 Executableocx; vbx4D 5A Win16 Executableexe; dll; drv; vxd; sys;ocx; vbx4D 5A Executable Fileexe; com; 386; ax;acm; sys; dll; drv; flt;fon; ocx; scr; lrc;vxd; cpl; x32EXE, DLL, OCX, OLB, 4D 5A 90IMM, IMEfli 00 11 AF FLIC Animation fileflt 00 01 01 OpenFlight 3D fileAudition graphic filter file (Adobe) FLT 4D 5A 90 00 03 0000 00FLV 46 4C 56 01 Flash video fileAdobe FrameMaker filefm 3C 4D 61 6B 65 7246 69 6C 65 20Lotus 123 v3 FMT filefm3 00 00 1A 00 07 8001 00fmt 20 00 68 00 20 0 Lotus 123 v4 FMT fileFNT 43 48 41FON 4D 5A Font fileGBC 87 F5 3Egid 3F 5F 03 00 Windows Help Index FileGID 4C 4E 02 00 Windows Help index fileGIF 47 49 46 38gif 47 49 46 38 37 61 Graphics interchange format file (GIF87A)gif 47 49 46 38 39 61 Graphics interchange format file(GIF89A)GTD 7B 50 72GX2 47 58 32 Show Partner graphics file (notconfirmed)gz; tar; tgz 1F 8B Gzip Archive Filegz; tgz 1F 8B 08 GZ Compressed Filehap 91 33 48 46 HAP Archive FileHDMP 4D 44 4D 50 93 A7 Windows heap dump filehdr 23 3F 52 41 44 4941 4E 43 45 0A adiance High Dynamic Range image fileHLP 3F 5F 03hlp 3F 5F 03 00 Windows Help file HLP 4C 4E 02 00 Windows Help file hlp [7 byte offset] 00 00FF FF FF FFWindows Help filehqx 28 54 68 69 73 2066 69 6C 65 Macintosh BinHex 4 Compressed Archivehqx 28 54 68 69 73 2066 69 6C 65 20 6D75 73 74 20 62 6520 63 6F 6E 76 65 7274 65 64 20 77 6974 68 20 42 69 6E48 65 78 20 Macintosh BinHex 4 Compressed ArchiveHTM 3C 21 44htm; html 3C 21 44 4F 43 54 HyperText Markup Language 3 htm; html 3C 48 54 4D 4C 3E HyperText Markup Language 2 htm; html 3C 68 74 6D 6C 3E HyperText Markup Language 1 html 68 74 6D 6C 3E HTMLico 00 00 01 00 00 Icon Fileico 00 00 01 00 01 0020 20Icon FileIFF 46 4F 52 4DIFO 44 56 44 DVD info fileIME 4D 5A 90img 00 01 00 08 00 01 Ventura Publisher/GEM VDI Image00 01 01 Format Bitmap fileIMG 00 FF FFIMM 4D 5A 90ind 41 4F 4C 49 44 58 AOL client preferences/settings file(MAIN.IND)ISO 43 44 30 30 31 ISO-9660 CD Disc Image (Thissignature usually occurs at byte8001, 8801, or 9001.)ivr 2E 52 45 43 RealPlayer video file (V11 and later) JAR 4A 41 52 43 53 00 JARCS compressed archivejar 5F 27 A8 89 JAR Archive Filejpg; jpeg FF D8 FFjpg; jpe; jpeg FF D8 FF E0 00 JPG Graphic Filejpg; jpe; jpeg FF D8 FF FE 00 JPG Graphic FileKGB 4B 47 42 5F 61 7263 68 20 2DKGB archiveKOZ 49 44 33 03 00 0000 Sprint Music Store audio file (for mobile devices)LDB 42 49 4Clha 2D 6C 68 35 2D LHA Compressed lha; lzh [2 byte offset] 2D6C 68Compressed archive file LHP 3F 5F 03lhp 3F 5F 03 00 Windows Help Filelib 21 3C 61 72 63 683E 0A Unix archiver (ar) files and Microsoft Program Library Common Object File Format (COFF)LIB 2A 24 20LIT 49 54 4F 4C 49 544C 53Microsoft Reader eBook file LNK 4C 00 00lnk 4C 00 00 00 Windows Shortcut (Link File) lnk 4C 00 00 00 01 1402Windows Link FileLNK 4C 00 00 00 01 1402 00Windows shortcut filelog 2A 2A 2A 20 20 496E 73 74 61 6C 6CSymantec Wise Installer log file61 74 69 6F 6E 2053 74 61 72 74 6564 20lzh lh Lz compression filelwp 57 6F 72 64 50 72 6F Lotus WordPro v9m3u 23 45 58Apple Lossless Audio Codec filem4a 00 00 00 20 66 7479 70 4D 34 41 2000 00 00 00QuickTime M4A/M4V filem4a; m4v 00 00 00 20 66 7479 70 4D 34 41 2000 00 00 00manifest 3C 3F 78 6D 6C 20Windows Visual Stylesheet XML file76 65 72 73 69 6F 6E3DMAR 4D 41 52 31 00 Mozilla archiveMAR 4D 41 52 43 Microsoft/MSN MARC archive MAR 4D 41 72 30 00 MAr compressed archivemax D0 CF 11Microsoft Access filemdb 00 01 00 00 53 7461 6E 64 61 72 6420 4A 65 74 20 4442MS Accessmdb; mda; mde; mdt 53 74 61 6E 64 6172 64 20 4AMDF 00 FF FFAlcohol 120% CD imagemdf 00 FF FF FF FF FF FFFF FF FF FF 00 00 0200 01mdf 01 0F 00 00 Microsoft SQL Server 2000 database MDI 45 50 Microsoft Document Imaging file MDS 4D 45 44MID; MIDI 4D 54 68 64 Musical Instrument Digital Interface(MIDI) sound fileMatroska stream filemkv 1A 45 DF A3 93 4282 88 6D 61 74 726F 73 6B 61MLS 4D 49 4C 45 53 Milestones v1.0 project managementand scheduling software (Also see"MV2C" and "MV214" signatures) MLS 4D 4C 53 57 Skype localization data fileMLS 4D 56 32 31 34 Milestones v2.1b projectmanagement andscheduling software (Also see"MILES" and "MV2C" signatures) MLS 4D 56 32 43 Milestones v2.1a projectmanagement andscheduling software (Also see"MILES" and "MV214" signatures) MMF 4D 4D 4D 44 00 00 Yamaha Corp. Synthetic musicMobile Application Format (SMAF)for multimedia files that can beplayed on hand-held devices.Microsoft Money filemny 00 01 00 00 4D 5349 53 41 4D 20 4461 74 61 62 61 7365MOV 00 00 0FMOV 00 00 77mov 6D 6F 6F 76 Quicktimemov 6D 64 61 74 QuickTime Moviemp 0C ED Monochrome Picture TIFF bitmap file(unconfirmed)MP3 49 44 33 MPEG-1 Audio Layer 3 (MP3) audiofileMP3 FF FB 50mp4 00 00 00 18 66 7479 70 33 67 70 35MPEG-4 video filesMPA 00 00 01mpg; mpeg 00 00 01 B3 MPEG Moviempg 00 00 01 BA MPEGMSC 3C 3F 78msc 3C 3F 78 6D 6C 2076 65 72 73 69 6F 6E3D 22 31 2E 30 223F 3E 0D 0A 3C 4D4D 43 5F 43 6F 6E73 6F 6C 65 46 69 Microsoft Management Console Snap-in Control file6C 65 20 43 6F6E 73 6F 6C 65 5665 72 73 69 6F 6E3D 22msi 23 20 Cerius2 fileMSV 4D 53 5F 56 4F 4943 45 Sony Memory Stick Compressed Voice fileNES 4E 45 53NLS C2 20 20nri 0E 4E 65 72 6F 49 534FNero CD Compilationntf 1A 00 00 Lotus Notes database template nsf; ntf 1A 00 00 03 00 00 Lotus Notes Database/Template nsf 1A 00 00 03 00 0011 00Notes Databasensf 1A 00 00 04 00 00 Lotus Notes databasentf 30 31 4F 52 44 4E 414E 43 45 20 53 5552 56 45 59 20 20National Transfer Format Map File20 20 20 20 20obj 4C 01 Microsoft Common Object FileFormat (COFF) relocatable objectcode file for an Intel 386 orlater/compatible processorsOCX 4D 5A ActiveX or OLE Custom Control OCX 4D 5A 90OLB 4D 5A OLE object libraryOLB 4D 5A 90org; pfc 41 4F 4C 56 4D 3130 30AOL personal file cabinet (PFC) file pak 1A 0B Compressed archive filePAT 47 46 31 50 41 5443 48 Advanced Gravis Ultrasound patch filePAT 47 50 41 54 GIMP (GNU Image ManipulationProgram) pattern filePBK 5B 41 44PCB 17 A1 50PCS 0A 05 01pcx 0A nn 01 01 ZSOFT Paintbrush file(where nn =0x02, 0x03, or 0x05)pcx 0A 05 01 08 PC Paintbrush(often associated withQuake Engine games)Palmpilot Database/Document File pdb [11 byte offset] 0000 00 00 00 00 0000 00 00 00 00 0000 00 00 00 00 0000 00 00 00 00PDF 25 50 44pdf; fdf 25 50 44 46 Adobe Portable Document Formatand Forms Document fileAdobe Acrobatpdf 25 50 44 46 2D 312EPDG 48 48 02pf 11 00 00 00 53 43Windows prefetch file43 41pic 01 00 00 00 01 Unknown type picture filePJT 00 00 07PLL 24 53 6FPNG 89 50 4EPNG 89 50 4E 47png 89 50 4E 47 0D 0A PNG Image File png 89 50 4E 47 0D 0A1A 0APNG Image File PPC 52 65 63PPT D0 CF 11ppt [512 byte offset] 006E 1E F0 PowerPoint presentation subheader (MS Office)ppt [512 byte offset] 0F00 E8 03 PowerPoint presentation subheader (MS Office)PPZ 4D 53 43 46 Powerpoint Packaged Presentation prc 42 4F 4F 4B 4D 4F42 49Palmpilot resource filePRG 23 44 45ps 25 21 50 53 2D 4164 6F 62 65PostscriptPSD 38 42 50psd 38 42 50 53 Adobe Photoshop image filepsp 7E 42 4B 00 PaintShop Pro Image Filepst 21 42 44 4E Microsoft Outlook Personal Folderfilepwl E3 82 85 96 Windows Passwordqbb 45 86 00 00 06 00 Intuit QuickBooks Backup fileqdf AC 9E BD 8F Quickenqph 03 00 00 00 Quicken price history fileqt 6D 64 61 74 Quicktime Movie Fileqxd 00 00 49 49 58 5052 Quark Express document (Intel & Motorola, respectively)qxd 00 00 4D 4D 58 5052ra 2E 52 4D 46 00 0000 12 00Real Audio filera; ram 2E 72 61 FD Real Audio Filera 2E 72 61 FD 00 RealAudio streaming media file RAR 52 61 72rar 52 61 72 21 RAR Archive FileRAW 06 05 00reg 52 45 47 45 44 4954 34rgb 01 DA 01 01 00 03 Silicon Graphics RGB Bitmap RM 2E 52 4Drm; rmvb 2E 52 4D 46 Real Media streaming media file rpm ED AB EE DB RPM Archive FileRagTime document fileRTD 43 23 2B 44 A4 434D A5 48 64 72RTF 7B 5C 72rtf 7B 5C 72 74 66 Rich Text Format FileSPSS Data filesav 24 46 4C 32 40 2823 29 20 53 50 5353 20 44 41 54 4120 46 49 4C 45SBV 46 45 44 46 (Unknown file type)SCH 2A 76 65scm 80 53 43SH3 48 48 47 42 31 Harvard Graphics presentation file SHD 4B 49 00 00 Windows 9x printer spool filesit 53 49 54 21 Stuffit v1 Archive Filesit 53 74 75 66 66 4974Stuffit v5 Archive Filesle 3A 56 45 52 53 494F 4ESurfplan kite project filesle 41 43 76 teganos Security Suite virtual securedrivesly; srt; slt 53 52 01 00 Sage sly.or.srt.or.sltSMD 00 FF FFsnm 00 1E 84 90 00 0000 00 Netscape Communicator (v4) mail folderSNP 4D 53 43 46 Microsoft Access Snapshot Viewerfilesol 00 BF Adobe Flash shared object file (e.g.,Flash cookies)spl 00 00 01 00 Windows NT/2000/XP printer spoolfileSCR 4D 5A Screen saverSUB FF FF FFSWF 43 57 53 Shockwave Flash file (v5+)SWF 46 57 53 Macromedia Shockwave Flash playerfilesxc calc OpenOffice Calcsxd draw OpenOffice Drawsxi impress OpenOffice Impresssxm math OpenOffice Mathsxw writer OpenOffice Writersyw 41 4D 59 4F Harvard Graphics symbol graphic TAG 00 00 02tar; cpio 30 37 30 37 30 37 CPIO Archive Filetar.z 1F 9D 90 Compressed tape archive filetga 00 00 10 00 00 RLE压缩的前5字节TGA 00 00 02tga 00 00 02 00 00 未压缩的前5字节TIF; TIFF 49 20 49 Tagged Image File Format filetif; tiff 49 49 2A TIFF (Intel)tif; tiff 49 49 2A 00 Tagged Image File Format file (little endian, i.e., LSB first in the byte; Intel)TIF; TIFF 4D 4D 00 2A Tagged Image File Format file (bigendian, i.e., LSB last in the byte;Motorola)tif; tiff 4D 4D 2A TIFF (Motorola)TIF; TIFF 4D 4D 00 2B BigTIFF files; Tagged Image File Format files >4 GBTLB 4D 53 46 54 02 0001 00 OLE, SPSS, or Visual C++ type libr ary filetr1 01 10 Novell LANalyzer capture file TST 00 01 00TTF 00 01 00ufa 55 46 41 UFA Archive FileVBX 4D 5A VisualBASIC applicationVCD 45 4E 54 52 59 5643 44 02 00 00 01VideoVCD (GNU VCDImager) file02 00 18 58vcf 42 45 47 49 4E 3A56 43 41 52 44 0D0AvCard filevob 00 00 01 BA DVD Video Movie File (video/dvd,video/mpeg)VXD, 386 4D 5A Windows virtual device drivers WAV 52 49 46wav 57 41 56 45 Wavewav 57 41 56 45 66 6D74Wave Fileswb2 00 00 02 00 QuattroPro for WindowsSpreadsheet filewb3 [24 byte offset] 3E00 03 00 FE FF 09 0006 Quatro Pro for Windows 7.0 Notebook filewk1; wks 20 00 60 40 60 Lotus 123 v1 Worksheetwk1 00 00 02 00 06 0406 00 08 00 00 00Lotus 1-2-3 spreadsheet (v1) file00 00wk3 00 00 1A 00 00 10Lotus 123 spreadsheet (v3) file04 00Lotus 1-2-3 spreadsheet (v4, v5) file wk4; wk5 00 00 1A 00 02 1004 00wks 0E 57 4B 53 DeskMate WorksheetWMA 30 26 B2wmf 01 00 09 00 Graphics Metafilewmf 01 00 09 00 00 03 Windows Metadata file (Win 3.xformat)wmf 02 00 09 00 Graphics Metafilewmf D7 CD C6 9A Windows Meta FileWMV 30 26 B2wp FF 57 50 43 WordPerfect v5 or v6wpd FF 57 50 43 WordPerfectwpg FF 57 50 47 WordPerfect Graphicswri 31 BE Microsoft Write fileWRI 31 BE 00wri 32 BE Microsoft Write filews 1D 7D WordStar Version 5.0/6.0 document XBE 58 42 45xdr 3C BizTalk XML-Data Reduced Schemafilexls 09 02 06 00 00 0010 00 B9 04 5C 00MS Excel v2xls 09 04 06 00 00 0010 00 F6 05 5C 00MS Excel v4XLS D0 CF 11xls D0 CF 11 E0 MS Excelxls [512 byteoffset] 09 08 10 0000 06 05 00 Excel spreadsheet subheader (MS Office)XML 3C 3F 78xml 3C 3F 78 6D 6C XML Documentxml FF FE 3C 00 52 00 4F00 4F 00 54 00 5300 54 00 55 00 42XML Document (ROOTSTUB)00XMV 00 50 01XSL FF FE 3CXML User Interface Language file xul 72 73 69 6F 6E 3D22 31 3C 3F 78 6D6C 20 76 65 2E 3022 3F 3Ez 1F 9D TAR Compressed Archive FileZ 1F 9D 8CZIP 50 4B 03zip; jar; zipx 50 4B 03 04 ZIP Archivezip 50 4B 30 30 ZIP Archive (outdated)WINZIP CompressedZip 50 4B 30 30 50 4B03 04zoo 5A 4F 4F 20 ZOO Archive FileSage Backup 1 SAGEBACKUP("303730373037", "CPIO Archive File"),("100", "ICON File"),("1F9D", "TAR Compressed Archive File"),FFD8FFFE00,.JPEG;.JPE;.JPG,"JPG Graphic File"FFD8FFE000,.JPEG;.JPE;.JPG,"JPG Graphic File"474946383961,.gif,"GIF 89A"474946383761,.gif,"GIF 87A"424D,.bmp,"Windows Bitmap"4D5A,.exe;.com;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fon;.ocx;.scr;.lrc;.vxd;.cpl;.x32,"Executable File"504B0304,.zip,"Zip Compressed"3A42617365,.cnt,""D0CF11E0A1B11AE1,.doc;.xls;.xlt;.ppt;.apr,"MS Compound Document v1 or Lotus Approach APR file"0100000058000000,.emf,""03000000C466C456,.evt,""3F5F0300,.gid;.hlp;.lhp,"Windows Help File"1F8B08,.gz,"GZ Compressed File"28546869732066696C65,.hqx,""0000010000,.ico,"Icon File"4C000000011402,.lnk,"Windows Link File"25504446,.pdf,"Adobe PDF File"5245474544495434,.reg,""7B5C727466,.rtf,"Rich Text Format File" lh,.lzh,"Lz compression file"MThd,.mid,""0A050108,.pcx,""25215053,.eps,"Adobe EPS File"2112,.ain,"AIN Archive File"1A02,.arc,"ARC/PKPAK Compressed 1"1A03,.arc,"ARC/PKPAK Compressed 2"1A04,.arc,"ARC/PKPAK Compressed 3"1A08,.arc,"ARC/PKPAK Compressed 4"1A09,.arc,"ARC/PKPAK Compressed 5"60EA,.arj,"ARJ Compressed" 41564920,.avi,"Audio Video Interleave(AVI)" 425A68,.bz;.bz2,"Bzip Archive" 49536328,.cab,"Cabinet File"4C01,.obj,"Compiled Object Module" 303730373037,.tar;.cpio,"CPIO Archive File" 4352555348,.cru;.crush,"CRUSH Archive File" 3ADE68B1,.dcx,"DCX Graphic File"1F8B,.gz;.tar;.tgz,"Gzip Archive File"91334846,.hap,"HAP Archive File"3C68746D6C3E,.htm;.html,"HyperText Markup Language 1" 3C48544D4C3E,.htm;.html,"HyperText Markup Language 2" 3C21444F4354,.htm;.html,"HyperText Markup Language 3" 100,.ico,"ICON File"5F27A889,.jar,"JAR Archive File"2D6C68352D,.lha,"LHA Compressed" 20006040600,.wk1;.wks,"Lotus 123 v1 Worksheet"00001A0007800100,.fm3,"Lotus 123 v3 FMT file"00001A0000100400,.wk3,"Lotus 123 v3 Worksheet" 20006800200,.fmt,"Lotus 123 v4 FMT file"00001A0002100400,.wk4,"Lotus 123 v5"5B7665725D,.ami,"Lotus Ami Pro" 300000041505052,.adx,"Lotus Approach ADX file"1A0000030000,.nsf;.ntf,"Lotus Notes Database/Template" 4D47582069747064,.ds4,"Micrografix Designer 4"4D534346,.cab,"Microsoft CAB File Format"4D546864,.mid,"Midi Audio File"000001B3,.mpg;.mpeg,"MPEG Movie"0902060000001000B9045C00,.xls,"MS Excel v2" 0904060000001000F6055C00,.xls,"MS Excel v4" 7FFE340A,.doc,"MS Word"1234567890FF,.doc,"MS Word 6.0"31BE000000AB0000,.doc,"MS Word for DOS 6.0" 1A00000300001100,.nsf,"Notes Database"7E424B00,.psp,"PaintShop Pro Image File"504B0304,.zip,"PKZIP Compressed"89504E470D0A,.png,"PNG Image File"6D646174,.mov,"QuickTime Movie"6D646174,.qt,"Quicktime Movie File" 52617221,.rar,"RAR Archive File"2E7261FD,.ra;.ram,"Real Audio File" EDABEEDB,.rpm,"RPM Archive File"2E736E64,.au,"SoundMachine Audio File" 53495421,.sit,"Stuffit v1 Archive File" 53747566664974,.sit,"Stuffit v5 Archive File"1F9D,.z,"TAR Compressed Archive File"49492A,.tif;.tiff,"TIFF(Intel)"4D4D2A,.tif;.tiff,"TIFF(Motorola)"554641,.ufa,"UFA Archive File"57415645666D74,.wav,"Wave Files"D7CDC69A,.wmf,"Windows Meta File"4C000000,.lnk,"Windows Shortcut(Link File)"504B3030504B0304,.zip,"WINZIP Compressed"FF575047,.wpg,"WordPerfect Graphics"FF575043,.wp,"WordPerfect v5 or v6"3C3F786D6C,.xml,"XML Document"FFFE3C0052004F004F0054005300540055004200,.xml,"XML Document(R OOTSTUB)"3C21454E54495459,.dtd,"XML DTD"5A4F4F20,.zoo,"ZOO Archive File"。
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各类文件的文件头标志1、从Ultra－edit-32中提取出来的JPEG (jpg)，文件头：FFD8FFPNG (png)，文件头：89504E47GIF (gif)，文件头：47494638TIFF (tif)，文件头：49492A00Windows Bitmap (bmp)，文件头：424DCAD (dwg)，文件头：41433130Adobe Photoshop (psd)，文件头：38425053Rich Text Format (rtf)，文件头：7B5C727466XML (xml)，文件头：3C3F786D6CHTML (html)，文件头：68746D6C3EEmail [thorough only] (eml)，文件头：44656C69766572792D646174653A Outlook Express (dbx)，文件头：CFAD12FEC5FD746FOutlook (pst)，文件头：2142444EMS Word/Excel (xls.or.doc)，文件头：D0CF11E0MS Access (mdb)，文件头：5374616E64617264204AWordPerfect (wpd)，文件头：FF575043Postscript (eps.or.ps)，文件头：252150532D41646F6265Adobe Acrobat (pdf)，文件头：255044462D312EQuicken (qdf)，文件头：AC9EBD8FWindows Password (pwl)，文件头：E3828596ZIP Archive (zip)，文件头：504B0304RAR Archive (rar)，文件头：52617221Wave (wav)，文件头：57415645AVI (avi)，文件头：41564920Real Audio (ram)，文件头：2E7261FDReal Media (rm)，文件头：2E524D46MPEG (mpg)，文件头：000001BAMPEG (mpg)，文件头：000001B3Quicktime (mov)，文件头：6D6F6F76Windows Media (asf)，文件头：3026B2758E66CF11 MIDI (mid)，文件头：4D5468642、从winhex中取出的文件头列表File Type ExtensionsHeaderJPEG jpg;jpeg 0xFFD8FFPNG png 0x89504E470D0A1A0AGIF gif GIF8TIFF tif;tiff 0x49492A00TIFF tif;tiff 0x4D4D002ABit map bmp BMAOL ART art 0x4A47040E000000AOL ART art 0x4A47030E000000PC Paintbrush pcx 0x0A050108Graphics Metafile wmf 0xD7CDC69AGraphics Metafile wmf 0x01000900Graphics Metafile wmf 0x02000900Enhanced Metafile emf 0x0100000058000000Corel Draw cdr CDRCAD dwg 0x41433130Adobe Photoshop psd 8BPSRich Text Format rtf rtfXML xmlHTML html;htm;php;php3;php4;phtml;shtml typeEmail eml Delivery-date:Outlook Express dbx 0xCFAD12FEOutlookpst!BDNMS Office/OLE2 doc;xls;dot;ppt;xla;ppa;pps;pot;msi;sdw;db 0xD0CF11E0A1B11AE1MS Access mdb;mda;mde;mdt Standard JWordPerfect wpd 0xFF575043OpenOffice Writer sxw writerOpenOffice Calc sxc calcOpenOffice Math sxm mathOpenOffice Impress sxi impressOpenOffice Draw sxd drawAdobe FrameMaker fm <MAKERFILEPostScript eps.or.ps;ps;eps %!PS-AdobeAdobe Acrobat pdf %PDF-1.Quicken qdf 0xAC9EBD8FQuickBooks Backup qbb 0x458600000600Sage sly.or.srt.or.slt;sly;srt;slt 0x53520100Sage Backup 1 SAGEBACKUPLotus WordPro v9 lwp 0x576F726450726FLotus 123 v9 123 0x00001A00051004Lotus 123 v5 wk4 0x00001A0002100400Lotus 123 v3 wk3 0x00001A0000100400Lotus 123 v1 wk1 0x2000604060Windows Password pwl 0xE3828596ZIP Archive zip;jar 0x504B0304ZIP Archive (outdated) zip 0x504B3030RAR Archive rar Rar!GZ Archive gz;tgz 0x1F8B08BZIP Archive bz2 BZhARJ Archive arj 0x60EA7-ZIP Archive 7z 7z集'Wave wav WAVEAVI avi AVIReal Audio ram;ra .ra?0Real Media rm .RMFMPEG mpg;mpeg 0x000001BAMPEG mpg;mpeg 0x000001B3Quicktime mov moovWindows Media asf 0x3026B2758E66CF11MIDI mid MThdWin32 Executable exe;dll;drv;vxd;sys;ocx;vbx MZWin16 Executable exe;dll;drv;vxd;sys;ocx;vbx MZELF Executable elf;; 0x7F454C4601010100各种文件类型文件头标志位详细列表FFD8FFFE00, .JPEG;.JPE;.JPG, "JPG Graphic File"FFD8FFE000, .JPEG;.JPE;.JPG, "JPG Graphic File"474946383961, .gif, "GIF 89A"474946383761, .gif, "GIF 87A"424D, .bmp, "Windows Bitmap"4D5A, .exe;.com;.386;.ax;.acm;.sys;.dll;.drv;.flt;.fon;.ocx;.scr;.lrc;.v xd;.cpl;.x32, "Executable File"504B0304, .zip, "Zip Compressed"3A42617365, .cnt, ""D0CF11E0A1B11AE1, .doc;.xls;.xlt;.ppt;.apr, "MS Compound Document v1 or Lotus Approach APR file"0100000058000000, .emf, ""03000000C466C456, .evt, ""3F5F0300, .gid;.hlp;.lhp, "Windows Help File"1F8B08, .gz, "GZ Compressed File"28546869732066696C65, .hqx, ""0000010000, .ico, "Icon File"4C000000011402, .lnk, "Windows Link File"25504446, .pdf, "Adobe PDF File"5245474544495434, .reg, ""7B5C727466, .rtf, "Rich Text Format File"lh, .lzh, "Lz compression file"MThd, .mid, ""0A050108, .pcx, ""25215053, .eps, "Adobe EPS File"2112, .ain, "AIN Archive File"1A02, .arc, "ARC/PKPAK Compressed 1"1A03, .arc, "ARC/PKPAK Compressed 2"1A04, .arc, "ARC/PKPAK Compressed 3"1A08, .arc, "ARC/PKPAK Compressed 4"1A09, .arc, "ARC/PKPAK Compressed 5"60EA, .arj, "ARJ Compressed"41564920, .avi, "Audio Video Interleave (AVI)"425A68, .bz;.bz2, "Bzip Archive"49536328, .cab, "Cabinet File"4C01, .obj, "Compiled Object Module"303730373037, .tar;.cpio, "CPIO Archive File" 4352555348, .cru;.crush, "CRUSH Archive File"3ADE68B1, .dcx, "DCX Graphic File"1F8B, .gz;.tar;.tgz, "Gzip Archive File"91334846, .hap, "HAP Archive File"3C68746D6C3E, .htm;.html, "HyperText Markup Language 1" 3C48544D4C3E, .htm;.html, "HyperText Markup Language 2" 3C21444F4354, .htm;.html, "HyperText Markup Language 3"100, .ico, "ICON File"5F27A889, .jar, "JAR Archive File"2D6C68352D, .lha, "LHA Compressed"20006040600, .wk1;.wks, "Lotus 123 v1 Worksheet"00001A0007800100, .fm3, "Lotus 123 v3 FMT file"00001A0000100400, .wk3, "Lotus 123 v3 Worksheet" 20006800200, .fmt, "Lotus 123 v4 FMT file"00001A0002100400, .wk4, "Lotus 123 v5"5B7665725D, .ami, "Lotus Ami Pro"300000041505052, .adx, "Lotus Approach ADX file"1A0000030000, .nsf;.ntf, "Lotus Notes Database/Template" 4D47582069747064, .ds4, "Micrografix Designer 4"4D534346, .cab, "Microsoft CAB File Format"4D546864, .mid, "Midi Audio File"000001B3, .mpg;.mpeg, "MPEG Movie"0902060000001000B9045C00, .xls, "MS Excel v2" 0904060000001000F6055C00, .xls, "MS Excel v4"7FFE340A, .doc, "MS Word"1234567890FF, .doc, "MS Word 6.0"31BE000000AB0000, .doc, "MS Word for DOS 6.0"1A00000300001100, .nsf, "Notes Database"7E424B00, .psp, "PaintShop Pro Image File"504B0304, .zip, "PKZIP Compressed"89504E470D0A, .png, "PNG Image File"6D646174, .mov, "QuickTime Movie"6D646174, .qt, "Quicktime Movie File"52617221, .rar, "RAR Archive File"2E7261FD, .ra;.ram, "Real Audio File"EDABEEDB, .rpm, "RPM Archive File"2E736E64, .au, "SoundMachine Audio File"53495421, .sit, "Stuffit v1 Archive File"53747566664974, .sit, "Stuffit v5 Archive File"1F9D, .z, "TAR Compressed Archive File"49492A, .tif;.tiff, "TIFF (Intel)"4D4D2A, .tif;.tiff, "TIFF (Motorola)"554641, .ufa, "UFA Archive File"57415645666D74, .wav, "Wave Files"D7CDC69A, .wmf, "Windows Meta File"4C000000, .lnk, "Windows Shortcut (Link File)"504B3030504B0304, .zip, "WINZIP Compressed"FF575047, .wpg, "WordPerfect Graphics"FF575043, .wp, "WordPerfect v5 or v6"3C3F786D6C, .xml, "XML Document"FFFE3C0052004F004F0054005300540055004200, .xml, "XML Document (ROOTSTUB)" 3C21454E54495459, .dtd, "XML DTD"5A4F4F20, .zoo, "ZOO Archive File"通过文件头标识判断图片格式最近在做东西的时候遇到了点问题，在加载图片的时候，加载失败，后缀都是jpg格式，但换个图片就可以了，为此，怀疑图片格式有问题，遂拖到UE里面查看它的16进制，果然，两个图片的文件头根本就不一样，这不是欺负人嘛，害我白白浪费了半天的时间，差点要重新编译内核。