O23 - NT 服务: aa - Unknown owner - C:\WINDOWS\aa.exe (file missing)
O23 - NT 服务: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - NT 服务: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - NT 服务: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - NT 服务: Symantec AntiVirus Definition Watcher (DefWatch) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\DefWatch.exe
O23 - NT 服务: SAVRoam (SavRoam) - symantec - C:\Program Files\Symantec AntiVirus\SavRoam.exe
O23 - NT 服务: Remote Access Sever (Service) - Unknown owner - C:\windows\svchost.exe
O23 - NT 服务: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - NT 服务: Symantec AntiVirus - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Rtvscan.exe

O23 - NT 服务: aa - Unknown owner - C:\WINDOWS\aa.exe (file missing)
O23 - NT 服务: Remote Access Sever (Service) - Unknown owner - C:\windows\svchost.exe
是灰鸽子，查杀方法在本论坛有！

我找不到啊!
麻烦你简单说一下吧