Recently my computer kept freezing and i did a virus scan and there were 4 virus 1 trojan backdoor and someothers. I had then quarantined them with spyware sweeper. The problem still consisted here is my Hijackthis log Logfile of Trend Micro HijackThis v2.0.2 Scan saved at 5:27:33 PM, on 7/11/2009 Platform: Windows XP SP2 (WinNT 5.01.2600) MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180) Boot mode: Normal 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\spoolsv.exe C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe C:\Program Files\Common Files\InterVideo\RegMgr\iviRegMgr.exe C:\Program Files\Java\jre6\bin\jqs.exe C:\WINDOWS\system32\nvsvc32.exe C:\WINDOWS\system32\PnkBstrA.exe C:\WINDOWS\system32\PnkBstrB.exe C:\Program Files\Common Files\Protexis\License Service\PsiService_2.exe C:\Program Files\Slacker\USB Station Refresher\slacker.portable.service.exe C:\WINDOWS\system32\svchost.exe C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe C:\WINDOWS\Explorer.exe C:\Program Files\Common Files\BitDefender\BitDefender Communicator\xcommsvr.exe C:\Program Files\Common Files\BitDefender\BitDefender Update Service\livesrv.exe C:\Program Files\BitDefender\BitDefender 2008\vsserv.exe C:\WINDOWS\System32\svchost.exe C:\Program Files\Common Files\Real\Update_OB\realsched.exe C:\Program Files\BitDefender\BitDefender 2008\bdagent.exe C:\Program Files\Java\jre6\bin\jusched.exe C:\Program Files\Webroot\Spy Sweeper\SpySweeperUI.exe Z:\steam\steam.exe C:\WINDOWS\System32\svchost.exe C:\Program Files\Webroot\Spy Sweeper\SSU.exe C:\WINDOWS\system32\wuauclt.exe C:\Program Files\Mozilla Firefox\firefox.exe C:\Program Files\RegCure\regcure.exe C:\Program Files\Trend Micro\HijackThis\HijackThis.exe R3 - URLSearchHook: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file) R3 - URLSearchHook: (no name) - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - (no file) F2 - REG:system.ini: UserInit=userinit.exe, O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre6\bin\ssv.dll O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file) O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll O2 - BHO: Java™ Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll O3 - Toolbar: BitDefender Toolbar - {381FFDE8-2394-4f90-B10D-FC6124A40F8C} - C:\Program Files\BitDefender\BitDefender 2008\IEToolbar.dll O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot O4 - HKLM\..\Run: [AppleSyncNotifier] "C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleSyncNotifier.exe" O4 - HKLM\..\Run: [SearchSettings] "C:\Program Files\Search Settings\SearchSettings.exe" O4 - HKLM\..\Run: [BitDefender Antiphishing Helper] "C:\Program Files\BitDefender\BitDefender 2008\IEShow.exe" O4 - HKLM\..\Run: [BDAgent] "C:\Program Files\BitDefender\BitDefender 2008\bdagent.exe" O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre6\bin\jusched.exe" O4 - HKLM\..\Run: [NvCplDaemon] "RUNDLL32.EXE" C:\WINDOWS\system32\NvCpl.dll,NvStartup O4 - HKLM\..\Run: [SpySweeper] C:\Program Files\Webroot\Spy Sweeper\SpySweeperUI.exe /startintray O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\Windows Live\Messenger\MsnMsgr.exe" /background O4 - HKCU\..\Run: [Steam] "z:\steam\steam.exe" -silent O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre6\bin\jp2iexp.dll O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre6\bin\jp2iexp.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: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?lin... O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://www.update.microsoft.com/mic... O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe O23 - Service: iPod Service - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe O23 - Service: IviRegMgr - InterVideo - C:\Program Files\Common Files\InterVideo\RegMgr\iviRegMgr.exe O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe O23 - Service: BitDefender Desktop Update Service (LIVESRV) - BitDefender SRL - C:\Program Files\Common Files\BitDefender\BitDefender Update Service\livesrv.exe O23 - Service: nProtect GameGuard Service (npggsvc) - Unknown owner - C:\WINDOWS\system32\GameMon.des.exe (file missing) O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe O23 - Service: PnkBstrA - Unknown owner - C:\WINDOWS\system32\PnkBstrA.exe O23 - Service: PnkBstrB - Unknown owner - C:\WINDOWS\system32\PnkBstrB.exe O23 - Service: Protexis Licensing V2 (PSI_SVC_2) - Protexis Inc. - C:\Program Files\Common Files\Protexis\License Service\PsiService_2.exe O23 - Service: Remote Procedure Call (RPCE) (RPCHE) - Unknown owner - C:\Program Files\Common Files\Microsoft Shared\Speech\csvd.exe (file missing) O23 - Service: Slacker Portable Service - Slacker - C:\Program Files\Slacker\USB Station Refresher\slacker.portable.service.exe O23 - Service: BitDefender Virus Shield (VSSERV) - BitDefender S.R.L. - C:\Program Files\BitDefender\BitDefender 2008\vsserv.exe O23 - Service: Webroot Spy Sweeper Engine (WebrootSpySweeperService) - Webroot Software, Inc. - C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe O23 - Service: BitDefender Communicator (XCOMM) - BitDefender - C:\Program Files\Common Files\BitDefender\BitDefender Communicator\xcommsvr.exe