http://baike.baidu.com/link?url=LwEFVIcB4h8WaS6sVVH2toBJ0GZUA28yymm1sLsGpDrzF3G2BCZenlHwIsYZdVJZQExE6vGE5INkSCB9VAA4Eq
比较好用的工具有 Process Monitor TCPView Process Explorer