O meu PC vai a baixo por tudo e por nada

Faz o download do programa HijackThis, corre-o, e depois copia o log para o site http://www.hijackthis.de/en

Aqui vai o log do Hijackthis:


Logfile of HijackThis v1.99.1
Scan saved at 21:05:14, on 16-07-2007
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\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:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\Programas\Comodo\Firewall\cmdagent.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\RUNDLL32.EXE
C:\WINDOWS\system32\RunDll32.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\Programas\DAEMON Tools\daemon.exe
C:\Programas\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe
C:\Programas\QuickTime\qttask.exe
C:\Programas\Java\jre1.6.0_01\bin\jusched.exe
C:\WINDOWS\wt\updater\wcmdmgr.exe
C:\Programas\Comodo\Firewall\CPF.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programas\MSN Messenger\MsnMsgr.Exe
C:\Programas\Porto Editora Multimedia\Diciopedia 2005 DVD\TaskIconD2005.exe
C:\WINDOWS\system32\svchost.exe
C:\Programas\Internet Explorer\iexplore.exe
C:\DOCUME~1\KEYSNI~1\DEFINI~1\Temp\Directório temporário 1 para hijackthis.zip\HijackThis.exe
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.pt/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hiperligações
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Programas\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Programas\Java\jre1.6.0_01\bin\ssv.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [DAEMON Tools] "C:\Programas\DAEMON Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [DaemonTools_WhenUSave_Installer] C:\Programas\DaemonTools_WhenUSave_Installer\DaemonTools_WhenUSave_Installer.exe
O4 - HKLM\..\Run: [wcmdmgr] C:\WINDOWS\wt\updater\wcmdmgrl.exe -launch
O4 - HKLM\..\Run: [AdaptecDirectCD] "C:\Programas\Adaptec\Easy CD Creator 5\DirectCD\DirectCD.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Programas\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programas\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [COMODO Firewall Pro] "C:\Programas\Comodo\Firewall\CPF.exe" /background
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Programas\MSN Messenger\MsnMsgr.Exe" /background
O4 - Global Startup: Diciopédia 2005 DVD Tray.lnk = C:\Programas\Porto Editora Multimedia\Diciopedia 2005 DVD\TaskIconD2005.exe
O8 - Extra context menu item: E&sporta in Microsoft Excel - res://C:\PROGRA~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Ricerche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programas\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programas\Messenger\msmsgs.exe
O12 - Plugin for .spop: C:\Programas\Internet Explorer\Plugins\NPDocBox.dll
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: AVG E-mail Scanner (AVGEMS) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O23 - Service: Comodo Application Agent (CmdAgent) - COMODO - C:\Programas\Comodo\Firewall\cmdagent.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
 
Segundo o HijackThis não tens problemas.
Espero que ja tenhas corrido o anti-virus de uma ponta a outra do disco...
Se bem que, para mim, dos anti-virus gratuitos, o avast detecta mais do que o avg.
 
Parece que acertamos em cheio no problema
Isto ficou a testar as memorias não sei quanto tempo mas acho que foi a noite toda :p
Bem Vou limpar aquela bodega toda e logo se ve

Obrigado por todos que postaram ajudaram imenso
 
E é que era mesmo das memorias limpei-as todinhas bit por bit e o problema deixou de acontecer

Agradeço aos que postaram neste topico ajudaram imenso
 
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