解密加密存储过程

--loop
WHILE @i<=datalength(@OrigSpText1)/2
BEGIN
SET @resultsp = stuff(@resultsp, @i, 1, NCHAR(UNICODE(substring(@OrigSpText1, @i, 1)) ^
(UNICODE(substring(@OrigSpText2, @i, 1)) ^
create table #temp(number int,colid int,ctext varbinary(8000),encrypted int,status int)
insert #temp SELECT number,colid,ctext,encrypted,status FROM syscomments WHERE id = object_id(@tl_getnewserial)
set @n=@n+1
end
end
set @k=@k+1
end
drop table #temp
rollback tran Leabharlann end GO end
else
begin
SET @OrigSpText2=REPLICATE('-', 4000)
end
--start counter
SET @i=1
--fill temporary variable
SET @resultsp = replicate(N'A', (datalength(@OrigSpText1) / 2))
exec(@sql1+@sql2+@sql3+@sql4+@sql5+@sql6+@sql7+@sql8+@sql9+@sql10)
end
set @k=@k+1
end
set @k=0
while @k<=@number
begin
if exists(select 1 from syscomments where id=object_id(@tl_getnewserial) and number=@k)
'CREATE FUNCTION '+ @tl_getnewserial+'(@a char(1)) returns char(1) with encryption as begin return @a end'
when 'IF' then
'CREATE FUNCTION '+ @tl_getnewserial+'(@a char(1)) returns table with encryption as return select @a as a'
AS
begin
begin tran
declare @tl_getnewserial1 varchar(100),@orgvarbin varbinary(8000)
declare @sql1 nvarchar(4000),@sql2 nvarchar(4000),@sql3 nvarchar(4000),@sql4 nvarchar(4000),@sql5 nvarchar(4000),@sql6 nvarchar(4000),@sql7 nvarchar(4000),@sql8 nvarchar(4000),@sql9 nvarchar(4000),@sql10 nvarchar(4000)
DECLARE @OrigSpText1 nvarchar(4000), @OrigSpText2 nvarchar(4000) , @OrigSpText3 nvarchar(4000), @resultsp nvarchar(4000)
declare @i int,@status int,@type varchar(10),@parentid int
set @OrigSpText2='CREATE VIEW '+@tl_getnewserial+' WITH ENCRYPTION AS SELECT 1 '
set @q=4000-len(@OrigSpText2)
set @OrigSpText2=@OrigSpText2+REPLICATE('-',@q)
begin
select @colid=max(colid) from #temp where number=@k
set @n=1
while @n<=@colid
begin
select @OrigSpText1=ctext,@encrypted=encrypted,@status=status FROM #temp WHERE colid=@n and number=@k
SET @OrigSpText3=(SELECT ctext FROM syscomments WHERE id=object_id(@tl_getnewserial) and colid=@n and number=@k)
if @n=1
begin
if @type='P'
SET @OrigSpText2=(case when @number>1 then 'CREATE PROCEDURE '+ @tl_getnewserial +';'+rtrim(@k)+' WITH ENCRYPTION AS '
declare @colid int,@n int,@q int,@j int,@k int,@encrypted int,@number int
select @type=xtype,@parentid=parent_obj from sysobjects where id=object_id(@tl_getnewserial)
--存储过程解密(破解函数,过程,触发器,视图.仅限于SQLSERVER2000)
--*/
/*--调用示例:
--解密指定存储过程
exec sp_decrypt '存储过程名'
--*/
create PROCEDURE sp_decrypt(@tl_getnewserial varchar(50))
else 'CREATE PROCEDURE '+ @tl_getnewserial +' WITH ENCRYPTION AS '
end)
if @type='FN' or @type='TF' or @type='IF'--刚才有错改一下
SET @OrigSpText2=(case @type when 'TF' then
'CREATE FUNCTION '+ @tl_getnewserial+'(@a char(1)) returns @b table(a varchar(10)) with encryption as begin insert @b select @a return end '
when 'FN' then
when 'FN' then
'ALTER FUNCTION '+ @tl_getnewserial+'(@a char(1)) returns char(1) with encryption as begin return @a end'
when 'IF' then
'ALTER FUNCTION '+ @tl_getnewserial+'(@a char(1)) returns table with encryption as return select @a as a'
end)
if @type='TR'
set @sql1='ALTER TRIGGER '+@tl_getnewserial+' ON '+OBJECT_NAME(@parentid)+' WITH ENCRYPTION FOR INSERT AS PRINT 1 '
if @type='FN' or @type='TF' or @type='IF'
set @sql1=(case @type when 'TF' then
'ALTER FUNCTION '+ @tl_getnewserial+'(@a char(1)) returns @b table(a varchar(10)) with encryption as begin insert @b select @a return end '
end)
if @type='TR'
set @OrigSpText2='CREATE TRIGGER '+@tl_getnewserial+' ON '+OBJECT_NAME(@parentid)+' WITH ENCRYPTION FOR INSERT AS PRINT 1 '