DROP PROCEDURE sp_makewebtaskexec master..sp_dropextendedproc xp_cmdshell--调用cmd窗口 可以进行Dos命令操作exec master..sp_dropextendedproc xp_dirtree--查看目录exec master..sp_dropextendedproc xp_fileexist--判断硬盘上的文件是否存在exec master..sp_dropextendedproc xp_terminate_process--停止进程中程序exec master..sp_dropextendedproc sp_oamethodexec master..sp_dropextendedproc sp_oacreateexec master..sp_dropextendedproc xp_regaddmultistringexec master..sp_dropextendedproc xp_regdeletekey--删除注册表键exec master..sp_dropextendedproc xp_regdeletevalue--删除注册表键值exec master..sp_dropextendedproc xp_regenumkeysexec master..sp_dropextendedproc xp_regenumvaluesexec master..sp_dropextendedproc sp_add_job--添加作业exec master..sp_dropextendedproc sp_addtask--添加任务exec master..sp_dropextendedproc xp_regread--读取注册表信息exec master..sp_dropextendedproc xp_regwrite--写入注册表信息exec master..sp_dropextendedproc xp_readwebtaskexec master..sp_dropextendedproc xp_makewebtaskexec master..sp_dropextendedproc xp_regremovemultistringexec master..sp_dropextendedproc sp_OACreate exec master..sp_dropextendedproc xp_getnetname /*可以获得服务器名称*/DROP PROCEDURE sp_addextendedproc