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sqlserver 存储过程、存储函数的加密、解密
作者:武汉SEO闵涛  文章来源:敏韬网  点击数7908  更新时间:2007/11/14 13:08:52  文章录入:mintao  责任编辑:mintao
破解字节不受限制,适用于SQLSERVER2000存储过程,函数,视图,触发器

--修正上一版视图触发器不能正确解密错误

--发现有错,请E_MAILCSDNj9988@tom.com

begin tran

declare @objectname1 varchar(100),@orgvarbin varbinary(8000)

declare @sql1 nvarchar(4000),@sql2 varchar(8000),@sql3 nvarchar(4000),@sql4 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

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(@ObjectName)

 

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(@objectName)

select @number=max(number) from #temp

set @k=0

 

while @k<=@number

begin

if exists(select 1 from syscomments where id=object_id(@objectname) and number=@k)

begin

if @type=''''P''''

set @sql1=(case when @number>1 then ''''ALTER PROCEDURE ''''+ @objectName +'''';''''+rtrim(@k)+'''' WITH ENCRYPTION AS ''''

                          else ''''ALTER PROCEDURE ''''+ @objectName+'''' WITH ENCRYPTION AS ''''

                          end)

 

if @type=''''TR''''

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