movemultistring
xp_regwrite
ActiveX自动脚本：
sp_OACreate
sp_OADestroy
sp_OAMethod
sp_OAGetProperty
sp_OASetProperty
sp_OAGetErrorInfo
sp_OAStop
将有安全问题的SQL过程删除.比较全面.一切为了安全!
删除有安全隐患的扩展:
exec sp_dropextendedproc xp_cmdshell [删除此项扩展后,将无法远程连接数据库]
exec sp_dropextendedproc xp_dirtree [删除此项扩展后,将无法新建或附加数据库]
exec sp_dropextendedproc xp_enumgroups
exec sp_dropextendedproc xp_fixeddrives
exec sp_dropextendedproc xp_loginconfig
exec sp_dropextendedproc xp_regaddmultistring
exec sp_dropextendedproc xp_regdeletekey
exec sp_dropextendedproc xp_regdeleteva lue
exec sp_dropextendedproc xp_regread
exec sp_dropextendedproc xp_regremovemultistring
exec sp_dropextendedproc xp_regwrite
exec sp_dropextendedproc xp_enumerrorlogs
exec sp_dropextendedproc xp_getfiledetails
exec sp_dropextendedproc xp_regenumvalues
恢复扩展
exec sp_addextendedproc xp_cmdshell, xplog70.dll
exec sp_addextendedproc xp_dirtree, xpstar.dll
exec sp_addextendedproc xp_enumgroups, xplog70.dll
exec sp_addextendedproc xp_fixeddrives, xpstar.dll
exec sp_addextendedproc xp_loginconfig, xplog70.dll
exec sp_addextendedproc xp_regaddmultistring, xpstar.dll
exec sp_addextendedproc xp_regdeletekey, xpstar.dll
exec sp_addextendedproc xp_regdeleteva lue, xpstar.dll
exec sp_addextendedproc xp_regread, xpstar.dll
exec sp_addextendedproc
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