摘要： 删除扩展存储过程：EXEC sp_dropextendedproc 'xp_cmdshell'恢复删除的扩展存储过程：EXEC sp_addextendedproc xp_cmdshell, @dllname='xplog70.dll'xp_cmdShell -> xplog70.dllxp_dirtree -> spstart.dll 阅读全文