電腦變好慢 附上hijackthis報告 :)

最近電腦突然變好慢 音樂都會LAG


重灌過後 沒多久又打回原形


附上報告 各位高手幫幫忙


Logfile of HijackThis v1.99.1
Scan saved at 下午 09:44:15, on 2009/9/29
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP3 (6.00.2900.5512)

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\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\ESET\ESET Smart Security\ekrn.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\WINDOWS\SOUNDMAN.EXE
D:\Unlocker\UnlockerAssistant.exe
C:\Program Files\ESET\ESET Smart Security\egui.exe
C:\WINDOWS\system32\ctfmon.exe
D:\Program Files\Yahoo!\Messenger\YahooMessenger.exe
D:\RutenAlert\RutenAlert.exe
C:\WINDOWS\system32\conime.exe
C:\Documents and Settings\Administrator\桌面\HijackThis.exe

R3 - URLSearchHook: Yahoo!奇摩捷徑列 - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: &Yahoo! Toolbar Helper - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - D:\迅雷五\Thunder5\ComDlls\xunleiBHO_Now.dll (file missing)
O2 - BHO: SingleInstance Class - {FDAD4DA1-61A2-4FD8-9C17-86F7AC245081} - C:\Program Files\Yahoo!\Companion\Installs\cpn\YTSingleInstance.dll
O3 - Toolbar: Yahoo!奇摩捷徑列 - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn\yt.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [nwiz] C:\Program Files\NVIDIA Corporation\nView\nwiz.exe /install
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [UnlockerAssistant] "D:\Unlocker\UnlockerAssistant.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: [egui] "C:\Program Files\ESET\ESET Smart Security\egui.exe" /hide /waitservice
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Yahoo! Pager] "D:\Program Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: 使用迅雷下載 - D:\迅雷五\Thunder5\Program\geturl.htm
O8 - Extra context menu item: 使用迅雷下載全部鏈接 - D:\迅雷五\Thunder5\Program\getallurl.htm
O8 - Extra context menu item: 匯出至 Microsoft Office Excel(&X) - res://D:\OFFICE~1\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: 參考資料 - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\OFFICE~1\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O14 - IERESET.INF: START_PAGE_URL=tw.yahoo.com
O16 - DPF: {1E54D648-B804-468d-BC78-4AFFED8E262F} (System Requirements Lab) - http://www.nvidia.com/content/DriverDownload/srl/3.0.0.4/srl_bin/sysreqlab_nvd.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1254135429531
O16 - DPF: {C0F4471E-DF4F-4D02-9D2D-CF33B0724A1C} (TRUSTATMPOST Control) - https://webatm.post.gov.tw/postatm/TRUSTATMPOST5.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{DD569876-AB29-41B3-B399-A6B2EBDFB3B8}: NameServer = 140.126.71.11 140.126.71.11
O20 - Winlogon Notify: dimsntfy - %SystemRoot%\System32\dimsntfy.dll (file missing)
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: ESET HTTP Server (EhttpSrv) - ESET - C:\Program Files\ESET\ESET Smart Security\EHttpSrv.exe
O23 - Service: ESET Service (ekrn) - ESET - C:\Program Files\ESET\ESET Smart Security\ekrn.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe