I have windows Xp loaded onto my computer and also had AVG free edition to protect it from Viruses.

Recently, my computer got infected with some trojan and virus that was very stubborn to remove by my AVG. Then, I removed AVG and installed bit defender free edition and Spybot Search and Destroy , both, to remove this nasty Virus from my computer. Bit defender did a whole system scan but was unable to remove the nasty Virus.

Spybot also detected a win32 virus along with some backdoor Trojan and showed that it was removed but a reboot and a system scan showed the same threat again. Now my computer becomes very slow after it boots up and mozilla firefox now takes twice the time it used to take while starting up.

Please suggest me a remedy to cure my computer from the virus.


The log of my HijackThis is given below:


Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:54:40 AM, on 10/3/2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
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\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\CDBurnerXP\NMSAccessU.exe
C:\WINDOWS\system32\slserv.exe
C:\WINDOWS\System32\TUProgSt.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\BitDefender\BitDefender 2009\bdagent.exe
C:\Program Files\uTorrent\uTorrent.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\Program Files\BitDefender\BitDefender 2009\seccenter.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\BitDefender\BitDefender 2009\vsserv.exe
C:\Program Files\Common Files\BitDefender\BitDefender Update Service\livesrv.exe
C:\Program Files\Google\Update\1.2.183.7\GoogleCrashHandler.exe
C:\Documents and Settings\Owner\Local Settings\Application Data\Google\Google Talk Plugin\googletalkplugin.exe
C:\Documents and Settings\Owner\Desktop\bitdefender_isecurity.exe
C:\DOCUME~1\ABHILA~2\LOCALS~1\Temp\IXP000.TMP\setup.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [BDAgent] "C:\Program Files\BitDefender\BitDefender 2009\bdagent.exe"
O4 - HKLM\..\RunOnce: [wextract_cleanup0] rundll32.exe C:\WINDOWS\system32\advpack.dll,DelNodeRunDLL32 "C:\DOCUME~1\ABHILA~2\LOCALS~1\Temp\IXP000.TMP"
O4 - HKCU\..\Run: [Google Update] "C:\Documents and Settings\Owner\Local Settings\Application Data\Google\Update\GoogleUpdate.exe" /c
O4 - HKCU\..\Run: [uTorrent] "C:\Program Files\uTorrent\uTorrent.exe"
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\nwprovau.dll
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (Installation Support) - C:\Program Files\Yahoo!\Common\Yinsthelper.dll
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsof...?1241594980390
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/ge...nt/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{ECD29542-29CF-49C2-9A3D-885BB6DD43B4}: NameServer = 208.67.222.222,208.67.220.220
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: xbhactnc - jzjkllk.dll (file missing)
O23 - Service: Norton2009 Reset (.norton2009Reset) - Unknown owner - C:\Documents and Settings\All Users\Application Data\Norton\Norton2009Reset.exe
O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: Google Update Service (gupdate1c9daaea7381a2a) (gupdate1c9daaea7381a2a) - Google Inc. - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1150\Intel 32\IDriverT.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: NMSAccessU - Unknown owner - C:\Program Files\CDBurnerXP\NMSAccessU.exe
O23 - Service: SmartLinkService (SLService) - Smart Link - C:\WINDOWS\SYSTEM32\slserv.exe
O23 - Service: TuneUp Drive Defrag Service (TuneUp.Defrag) - TuneUp Software - C:\WINDOWS\System32\TuneUpDefragService.exe
O23 - Service: TuneUp Program Statistics Service (TuneUp.ProgramStatisticsSvc) - TuneUp Software - C:\WINDOWS\System32\TUProgSt.exe
O23 - Service: BitDefender Virus Shield (VSSERV) - BitDefender S. R. L. - C:\Program Files\BitDefender\BitDefender 2009\vsserv.exe

--
End of file - 4861 bytes



Please help!