疑問 - 中了特洛伊木馬xphlp.dll

[亞格斯]

我用卡巴掃到了C:\WINDOWS\system32\xphlp.dll 特洛伊~有影響的好像只有網路連不上去呀，安全模式可以上的去，不過卻掃不掉檔案，權限不足跟使用中~
之後我把硬碟安裝到別台電腦去終於殺掉病毒可以還是無法連接網路 而且安全模式也無法連接
不過我用PING http://tw.yahoo.com/ 它顯示下列資訊
Pinging tw-fo.yahoo-ap1.akadns.net [XX.XX.XX.XX] with 32 bytes of data:

Reply from 202.43.195.52: bytes=32 time=12ms TTL=51
Reply from 202.43.195.52: bytes=32 time=48ms TTL=55
Reply from 202.43.195.52: bytes=32 time=49ms TTL=55
Reply from 202.43.195.52: bytes=32 time=48ms TTL=55

Ping statistics for 202.43.195.52:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 12ms, Maximum = 49ms, Average = 39ms

這應該是可以連上yahoo才對 可以我用IE 還是無法開啟網頁 請問我該如何處理