这是hijackthis的扫描结果，谢谢
Logfile of HijackThis v1.99.1
Scan saved at 14:57:41, on 2006/02/28
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\brsvc01a.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\brss01a.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\DefWatch.exe
C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
C:\Program Files\Network Monitor\netmon.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\Rtvscan.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\NTTW\Flets\app\TangoService.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\pctspk.exe
C:\WINDOWS\VM_STI.EXE
C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\MSN Toolbar Suite\DS\02.05.0001.1119\en-us\bin\WindowsSearch.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\MSN Toolbar Suite\DS\02.05.0001.1119\en-us\bin\WindowsSearchIndexer.exe
C:\Documents and Settings\Owner\僨僗僋僩僢僾\HijackThis.exe

O3 - Toolbar: MSN Search Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Toolbar Suite\TB\02.05.0001.1119\en-us\msntb.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [PCTVOICE] pctspk.exe
O4 - HKLM\..\Run: [MSPY2002] C:\WINDOWS\System32\IME\PINTLGNT\ImScInst.exe /SYNC
O4 - HKLM\..\Run: [BigDogPath] C:\WINDOWS\VM_STI.EXE ClipCam Pro
O4 - HKLM\..\Run: [winsync] C:\WINDOWS\system32\kwarrk.exe reg_run
O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
O4 - HKLM\..\RunServices: [MICROSFT MX UPDATE SUPPORT] winmx32.EXE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - Extra context menu item: &MSN Search - res://C:\Program Files\MSN Toolbar Suite\TB\02.05.0001.1119\en-us\msntb.dll/search.htm
O8 - Extra context menu item: Microsoft Excel 偵僄僋僗億乕僩(&X) - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O8 - Extra context menu item: Open in new background tab - res://C:\Program Files\MSN Toolbar Suite\TAB\02.05.0001.1119\en-us\msntabres.dll/229?2deca72e9bae4033a2195d83d4c1cfc
O8 - Extra context menu item: Open in new foreground tab - res://C:\Program Files\MSN Toolbar Suite\TAB\02.05.0001.1119\en-us\msntabres.dll/230?2deca72e9bae4033a2195d83d4c1cfc
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1140748335749
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1140749384700
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - Winlogon Notify: App Management - C:\WINDOWS\system32\irr8l59u1.dll
O20 - Winlogon Notify: NavLogon - C:\WINDOWS\System32\NavLogon.dll
O23 - Service: BrSplService (Brother XP spl Service) - brother Industries Ltd - C:\WINDOWS\System32\brsvc01a.exe
O23 - Service: Command Service (cmdService) - Unknown owner - C:\WINDOWS\IA\command.exe (file missing)
O23 - Service: DefWatch - Symantec Corporation - C:\PROGRA~1\SYMANT~1\SYMANT~1\DefWatch.exe
O23 - Service: Network Monitor - Unknown owner - C:\Program Files\Network Monitor\netmon.exe
O23 - Service: Symantec AntiVirus Client (Norton AntiVirus Server) - Symantec Corporation - C:\PROGRA~1\SYMANT~1\SYMANT~1\Rtvscan.exe
O23 - Service: PCTEL Speaker Phone (Pctspk) - Unknown owner - C:\WINDOWS\system32\pctspk.exe
O23 - Service: Tango Service (TangoService) - Unknown owner - C:\Program Files\NTTW\Flets\app\TangoService.exe

【回复“拂晓”的帖子】
修复：
O4 - HKLM\..\Run: [winsync] C:\WINDOWS\system32\kwarrk.exe reg_run
O4 - HKLM\..\RunServices: [MICROSFT MX UPDATE SUPPORT] winmx32.EXE
O20 - Winlogon Notify: App Management - C:\WINDOWS\system32\irr8l59u1.dll

这个服务文件可以用扫毒网站上看看是不是病毒。
O23 - Service: PCTEL Speaker Phone (Pctspk) - Unknown owner - C:\WINDOWS\system32\pctspk.exe

【回复“拂晓”的帖子】
谢谢