感謝大大的指導，經測試結果如下:
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 下午 06:24:39, on 2007/10/16
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Boot mode: Normal
Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\spoolsv.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\WINNT\system32\RUNDLL32.EXE
C:\Program Files\ASUS\GamerOSD\GamerOSD.exe
C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe
C:\WINNT\ATKKBService.exe
C:\WINNT\system32\nvsvc32.exe
C:\Documents and Settings\Administrator\My Documents\黃金記憶體 Memory Booster v3.5 繁體中文免安裝版\Memory Booster v3.5\Memory Booster3.exe
C:\WINNT\system32\ctfmon.exe
C:\Valve\Steam\Steam.exe
C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINNT\system32\wuauclt.exe
C:\Documents and Settings\Administrator\My Documents\HiJackThis.exe
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINNT\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINNT\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [ASUSGamerOSD] C:\Program Files\ASUS\GamerOSD\GamerOSD.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe"
O4 - HKLM\..\Run: [CJIMETIPSYNC] C:\Program Files\Common Files\Microsoft Shared\IME\IMTC65\CHANGJIE\CINTLCFG.EXE /CJIMETIPSync
O4 - HKLM\..\Run: [PHIMETIPSYNC] C:\Program Files\Common Files\Microsoft Shared\IME\IMTC65\PHONETIC\TINTLCFG.EXE /PHIMETIPSync
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINNT\system32\NeroCheck.exe
O4 - HKLM\..\Run: [MemoryIdle] C:\Documents and Settings\Administrator\My Documents\黃金記憶體 Memory Booster v3.5 繁體中文免安裝版\Memory Booster v3.5\Memory Booster3.exe -PowerOn
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINNT\system32\ctfmon.exe
O4 - HKCU\..\Run: [Steam] C:\Valve\Steam\Steam.exe -silent
O4 - HKUS\S-1-5-19\..\Run: [ctfmon.exe] C:\WINNT\system32\CTFMON.EXE (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [ctfmon.exe] C:\WINNT\system32\CTFMON.EXE (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-18\..\Run: [ctfmon.exe] C:\WINNT\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [ctfmon.exe] C:\WINNT\system32\CTFMON.EXE (User 'Default user')
O8 - Extra context menu item: &Google Search - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: Backward &Links - res://C:\Program Files\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Cac&hed Snapshot of Page - res://C:\Program Files\Google\GoogleToolbar1.dll/cmcache.html
O8 - Extra context menu item: Si&milar Pages - res://C:\Program Files\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Translate into English - res://C:\Program Files\Google\GoogleToolbar1.dll/cmtrans.html
O8 - Extra context menu item: 下載編碼內容(&D.S.Lite) - D:\檔案夾\續傳軟体\DSLite2\dl_text.html
O8 - Extra context menu item: 下載編碼檔案內容(&D.S.Lite) - D:\檔案夾\續傳軟体\DSLite2\dl_url.html
O8 - Extra context menu item: 匯出至 Microsoft Office Excel(&X) - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: 參考資料 - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: D.S.Lite - {F8475519-8412-4D40-A46E-692D9D04DF7F} - D:\檔案夾\續傳軟体\DSLite2\DSLite.exe (file missing)
O9 - Extra 'Tools' menuitem: &D.S.Lite - {F8475519-8412-4D40-A46E-692D9D04DF7F} - D:\檔案夾\續傳軟体\DSLite2\DSLite.exe (file missing)
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) -
http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) -
http://www.update.microsoft.com/wind...?1192111439328
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: ATK Keyboard Service (ATKKeyboardService) - ASUSTeK COMPUTER INC. - C:\WINNT\ATKKBService.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINNT\system32\nvsvc32.exe
--
End of file - 5658 bytes
請大大幫忙看看!!謝謝!