SQLServer預存程序/函數加/解密(轉)

預存程序、儲存函數的加密：WITH ENCRYPTION

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CREATE procedure dbo.sp_XML_main

@table_name nvarchar(260)='',

@dirname nvarchar(20)=''

WITH ENCRYPTION

as

begin

....................

end

go

預存程序、儲存函數的解密

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[sp_decrypt]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)

drop procedure [dbo].[sp_decrypt]

GO

/*--破解函數,過程,觸發器,視圖.僅限於SQLSERVER2000

--作者:J9988-- All rights reserved*/

/*--調用樣本

--解密指定預存程序

exec sp_decrypt 'AppSP_test'

--對所有的預存程序解密

declare tb cursor for

select name from sysobjects where xtype='P' and status>0 and name<>'sp_decrypt'

declare @name sysname

open tb

fetch next from tb into @name

while @@fetch_status=0

begin

print '/*-------預存程序 ['+@name+'] -----------*/'

exec sp_decrypt @name

fetch next from tb into @name

end

close tb

deallocate tb

--*/

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[SP_DECRYPT]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)

drop procedure [dbo].[SP_DECRYPT]

GO

CREATE PROCEDURE sp_decrypt(@objectName varchar(50))

AS

begin

set nocount on

--破解位元組不受限制，適用於SQLSERVER2000預存程序，函數，視圖，觸發器