怎么彻底清除这种木马啊


2000-02-03 10:05:24, iexp1ore.exe>>C:\WINDOWS\iexp1ore.exe ->Trojan.PSW.ZhengTu.afq
2000-02-02 10:39:08, iexp1ore.exe>>C:\WINDOWS\iexp1ore.exe ->Trojan.PSW.ZhengTu.afq
2000-02-01 22:49:37, iexp1ore.exe>>C:\WINDOWS\iexp1ore.exe ->Trojan.PSW.ZhengTu.afqÙiç%w¥KHßbbs.ikaka.comüÖí‚2EÔ9¦
最后编辑2007-02-03 10:53:05.327000000