I'm becoming desperate... please help me!

The symptoms are similar to that of the blaster worm.  When booting into Windows XP, I get an arrow message saying "the instruction at '0x000cfe50' referenced memory at '0x000cfe50'.  The memory could not be "written".  Okay to terminate program.  Cancel to debug."

Closing the window allows me to boot fully into XP, but then I get the infamous shut down in 60 seconds message:" the system is shutting down.  Please save all work in progress and log off.  This request was initiated by NT Authority\system.  Message: Windows must restart because the RPC service terminated unexpectedly."  And then it counts down from 60 seconds, after which it reboots.

I've also seen other errors like for generic host process for Win32 services, and a svchost.exe error.

I tried to format the hard disk and start all over, but the problem reappeared after one day.  I'm using panda fully up-to-date antivirus software.  I have tried removal tool for the blaster worm and a few other worms but to no avail.  Also, when does XP are fully updated with service pack two etc. To me, no suspicious processes are running.  Please find my hijackthis log below.

Cheers,Sune

Logfile of HijackThis v1.99.1
Scan saved at 5:19:57 PM, on 6/3/2005
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\csrss.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:\Program Files\Intel\Wireless\Bin\EvtEng.exe
C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
C:\Program Files\Intel\Wireless\Bin\WLKeeper.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\SCardSvr.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\PaSSrv.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\Firewall\PavFires.exe
C:\Program Files\Intel\Wireless\Bin\ZcfgSvc.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\Intel\Wireless\Bin\1XConfig.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\PavFnSvr.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\pavprot.exe
C:\Program Files\Common Files\Panda Software\PavShld\pavprsrv.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\pavsrv51.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\Prevsrv.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\PsImSvc.exe
C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\AVENGINE.EXE
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\APVXDWIN.EXE
C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe
C:\WINDOWS\system32\dla\tfswctrl.exe
C:\Program Files\CyberLink\PowerDVD\DVDLauncher.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ScanSoft\NaturallySpeaking\Program\natspeak.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\SRVLOAD.EXE
C:\Program Files\Panda Software\Panda Platinum Internet Security\WebProxy.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\cmd.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Panda Software\Panda Platinum Internet Security\Upgrader.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\DOCUME~1\SUNEJE~1\LOCALS~1\Temp\Temporary Directory 1 for hijackthis.zip\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.dk/
O2 - BHO: DriveLetterAccess - {5CA3D70E-1895-11CF-8E15-001234567890} - C:\WINDOWS\system32\dla\tfswshx.dll
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM\..\Run: [SCANINICIO] "C:\Program Files\Panda Software\Panda Platinum Internet Security\Inicio.exe"
O4 - HKLM\..\Run: [APVXDWIN] "C:\Program Files\Panda Software\Panda Platinum Internet Security\APVXDWIN.EXE" /s
O4 - HKLM\..\Run: [IntelWireless] C:\Program Files\Intel\Wireless\Bin\ifrmewrk.exe /tf Intel PROSet/Wireless
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /installquiet
O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Common Files\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [DVDLauncher] "C:\Program Files\CyberLink\PowerDVD\DVDLauncher.exe"
O4 - HKLM\..\Run: [SSBkgdUpdate] C:\Program Files\Common Files\Scansoft Shared\SSBkgdUpdate\SSBkgdupdate.exe -Embedding -boot
O4 - HKLM\..\Run: [DNS7reminder] "C:\Program Files\ScanSoft\NaturallySpeaking\Program\ereg.exe" -r "C:\Program Files\ScanSoft\NaturallySpeaking\Program\ereg.ini"
O4 - HKLM\..\RunServices: [PANDA ANTISPAM SERVER SERVICE] "C:\Program Files\Panda Software\Panda Platinum Internet Security\PasSrv.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - Startup: Dragon NaturallySpeaking.lnk = C:\Program Files\ScanSoft\NaturallySpeaking\Program\natspeak.exe
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.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
O20 - AppInit_DLLs: PAVWAIT.DLL
O20 - Winlogon Notify: IntelWireless - C:\Program Files\Intel\Wireless\Bin\LgNotify.dll
O23 - Service: EvtEng - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\EvtEng.exe
O23 - Service: Sony SPTI Service for DVE (ICDSPTSV) - Sony Corporation - C:\WINDOWS\system32\IcdSptSv.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Panda Antispam Server Service (PASSRV) - Unknown owner - C:\Program Files\Panda Software\Panda Platinum Internet Security\PaSSrv.exe
O23 - Service: Panda Firewall Service (PAVFIRES) - Panda Software - C:\Program Files\Panda Software\Panda Platinum Internet Security\Firewall\PavFires.exe
O23 - Service: Panda PAVFNSVR (PAVFNSVR) - Panda Software - C:\Program Files\Panda Software\Panda Platinum Internet Security\PavFnSvr.exe
O23 - Service: Panda PAVPROT (PAVPROT) - Panda Software - C:\Program Files\Panda Software\Panda Platinum Internet Security\pavprot.exe
O23 - Service: Panda Process Protection Service (PavPrSrv) - Panda Software - C:\Program Files\Common Files\Panda Software\PavShld\pavprsrv.exe
O23 - Service: Panda anti-virus service (PAVSRV) - Panda Software - C:\Program Files\Panda Software\Panda Platinum Internet Security\pavsrv51.exe
O23 - Service: Panda Preventium+ Service (PREVSRV) - Panda Software - C:\Program Files\Panda Software\Panda Platinum Internet Security\Prevsrv.exe
O23 - Service: Panda IManager Service (PSIMSVC) - Panda Software Internacional - C:\Program Files\Panda Software\Panda Platinum Internet Security\PsImSvc.exe
O23 - Service: RegSrvc - Intel Corporation - C:\Program Files\Intel\Wireless\Bin\RegSrvc.exe
O23 - Service: Spectrum24 Event Monitor (S24EventMonitor) - Intel Corporation  - C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe
O23 - Service: WLANKEEPER - Intel® Corporation - C:\Program Files\Intel\Wireless\Bin\WLKeeper.exe

Message Edited by sunejdk on 06-04-2005 05:43 AM