Svp de l'aide
depuis 15 jours mon pc est infesté et je n'arrive pas a reparer
au debut, il rebootait sans cesse, j'ai stoppé le reboot mais aucun virus de detecté, il continu d'etre tres lent nottament pour l'arreter et aujourd'hui, je ne peux pas ouvrir mes dossiers, ils se referment tout seul et la fleche de la souris se deplace!!

je joint mon rapport hijackthis:
Logfile of HijackThis v1.99.1
Scan saved at 19:12:02, on 26/08/2005
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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
F:\Programmes Installés\Avast4\aswUpdSv.exe
F:\Programmes Installés\Avast4\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Bluetooth Software\bin\btwdins.exe
C:\Program Files\Executive Software\Diskeeper\DkService.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Soft4Ever\looknstop\_looknstop.exe
C:\Program Files\Java\jre1.5.0_04\bin\jusched.exe
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
F:\Programmes Installés\AnyDVD v5.4.1.1\AnyDVD\AnyDVD.exe
F:\PROGRA~3\Avast4\ashDisp.exe
C:\Program Files\SpySweeper\SpySweeper.exe
C:\Program Files\Bluetooth Software\BTTray.exe
F:\Programmes Installés\Avast4\ashWebSv.exe
C:\Program Files\SMC\SMC2802W 2.4GHz 54 Mbps Wireless PCI Adapter\Installer\WINXP\SMC11GMonitor.exe
C:\PROGRA~1\BLUETO~1\BTSTAC~1.EXE
C:\WINDOWS\System32\alg.exe
F:\Programmes Installés\Mozilla Firefox\firefox.exe
C:\Program Files\Outlook Express\msimn.exe
C:\DOCUMENTS AND SETTINGS\ADMINISTRATEUR\BUREAU\HijackThis.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.google.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://www.google.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.google.fr
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Ultimate Edition 2.0
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.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: [KAVPersonal50] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kav.exe" /minimize
O4 - HKLM\..\Run: [Look 'n' Stop] "C:\Program Files\Soft4Ever\looknstop\looknstop.exe" -auto
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_04\bin\jusched.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AnyDVD] F:\Programmes Installés\AnyDVD v5.4.1.1\AnyDVD\AnyDVD.exe
O4 - HKLM\..\Run: [avast!] F:\PROGRA~3\Avast4\ashDisp.exe
O4 - HKCU\..\Run: [SpySweeper] "C:\Program Files\SpySweeper\SpySweeper.exe" /0
O4 - Global Startup: BTTray.lnk = ?
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: SMC2802W 54Mbps WLAN Monitor.lnk = C:\Program Files\SMC\SMC2802W 2.4GHz 54 Mbps Wireless PCI Adapter\Installer\WINXP\SMC11GMonitor.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Envoyer à &Bluetooth - C:\Program Files\Bluetooth Software\btsendto_ie_ctx.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\Bluetooth Software\btsendto_ie.htm
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6 [...] vSniff.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6 [...] /cabsa.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/micros [...] 4526716437
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - http://charon777.free.fr/plugins/hardwaredetection.cab
O18 - Protocol: widimg - {EE7C2AFF-5742-44FF-BD0E-E521B0D3C3BA} - C:\WINDOWS\system32\btxppanel.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - F:\Programmes Installés\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - F:\Programmes Installés\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - F:\Programmes Installés\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - F:\Programmes Installés\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation - C:\Program Files\Bluetooth Software\bin\btwdins.exe
O23 - Service: Diskeeper - Executive Software International, Inc. - C:\Program Files\Executive Software\Diskeeper\DkService.exe
O23 - Service: GhostStartService - Symantec Corporation - C:\Program Files\Symantec\Norton Ghost 2003\GhostStartService.exe
O23 - Service: kavsvc - Kaspersky Lab - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kavsvc.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Sandra Data Service (SandraDataSrv) - SiSoftware - F:\Programmes Installés\SiSoftware Sandra Lite 2005.SR2a\RpcDataSrv.exe
O23 - Service: Sandra Service (SandraTheSrv) - SiSoftware - F:\Programmes Installés\SiSoftware Sandra Lite 2005.SR2a\RpcSandraSrv.exe



merci par avance

coche ses lignes

O4 - Global Startup: BTTray.lnk = ?
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - http://charon777.free.fr/plugins/hardwaredetection.cab
O18 - Protocol: widimg - {EE7C2AFF-5742-44FF-BD0E-E521B0D3C3BA} - C:\WINDOWS\system32\btxppanel.dll
O23 - Service: Sandra Data Service (SandraDataSrv) - SiSoftware - F:\Programmes Installés\SiSoftware Sandra Lite 2005.SR2a\RpcDataSrv.exe
O23 - Service: Sandra Service (SandraTheSrv) - SiSoftware - F:\Programmes Installés\SiSoftware Sandra Lite 2005.SR2a\RpcSandraSrv.exe

supprime ses fichier

F:\Programmes Installés\SiSoftware Sandra Lite 2005.SR2a\RpcSandraSrv.exe


redemare et reposte un log

Logfile of HijackThis v1.99.1
Scan saved at 19:43:18, on 26/08/2005
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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
F:\Programmes Installés\Avast4\aswUpdSv.exe
F:\Programmes Installés\Avast4\ashServ.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\Bluetooth Software\bin\btwdins.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\Executive Software\Diskeeper\DkService.exe
C:\Program Files\Java\jre1.5.0_04\bin\jusched.exe
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
F:\Programmes Installés\AnyDVD v5.4.1.1\AnyDVD\AnyDVD.exe
F:\PROGRA~3\Avast4\ashDisp.exe
C:\Program Files\SpySweeper\SpySweeper.exe
C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
C:\Program Files\SMC\SMC2802W 2.4GHz 54 Mbps Wireless PCI Adapter\Installer\WINXP\SMC11GMonitor.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\system32\nvsvc32.exe
F:\Programmes Installés\Avast4\ashWebSv.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Documents and Settings\Administrateur\Bureau\HijackThis.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.google.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://www.google.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.google.fr
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Ultimate Edition 2.0
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.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: [KAVPersonal50] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kav.exe" /minimize
O4 - HKLM\..\Run: [Look 'n' Stop] "C:\Program Files\Soft4Ever\looknstop\looknstop.exe" -auto
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_04\bin\jusched.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [AnyDVD] F:\Programmes Installés\AnyDVD v5.4.1.1\AnyDVD\AnyDVD.exe
O4 - HKLM\..\Run: [avast!] F:\PROGRA~3\Avast4\ashDisp.exe
O4 - HKCU\..\Run: [SpySweeper] "C:\Program Files\SpySweeper\SpySweeper.exe" /0
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: SMC2802W 54Mbps WLAN Monitor.lnk = C:\Program Files\SMC\SMC2802W 2.4GHz 54 Mbps Wireless PCI Adapter\Installer\WINXP\SMC11GMonitor.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Envoyer à &Bluetooth - C:\Program Files\Bluetooth Software\btsendto_ie_ctx.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\Bluetooth Software\btsendto_ie.htm
O16 - DPF: {2BC66F54-93A8-11D3-BEB6-00105AA9B6AE} (Symantec AntiVirus scanner) - http://security.symantec.com/sscv6 [...] vSniff.cab
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6 [...] /cabsa.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/micros [...] 4526716437
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - F:\Programmes Installés\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - F:\Programmes Installés\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - F:\Programmes Installés\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - F:\Programmes Installés\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation - C:\Program Files\Bluetooth Software\bin\btwdins.exe
O23 - Service: Diskeeper - Executive Software International, Inc. - C:\Program Files\Executive Software\Diskeeper\DkService.exe
O23 - Service: GhostStartService - Symantec Corporation - C:\Program Files\Symantec\Norton Ghost 2003\GhostStartService.exe
O23 - Service: kavsvc - Kaspersky Lab - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kavsvc.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Sandra Data Service (SandraDataSrv) - SiSoftware - F:\Programmes Installés\SiSoftware Sandra Lite 2005.SR2a\RpcDataSrv.exe
O23 - Service: Sandra Service (SandraTheSrv) - Unknown owner - F:\Programmes Installés\SiSoftware Sandra Lite 2005.SR2a\RpcSandraSrv.exe (file missing)

ton rapport est propre a part sa si tu connais pas

O23 - Service: Sandra Service (SandraTheSrv) - Unknown owner - F:\Programmes Installés\SiSoftware Sandra Lite 2005.SR2a\RpcSandraSrv.exe (file missing)

merci
mais ca veut dire que j ai pas de virus?
(desolé je suis pas un pro)
j'ai perdu toute la configuration(marques pages,) de mon navigateur(firefox) dans l'affaire, puis-je la retrouver qq part?

merci encore alessio

essaye de retelecharge firefox

non tu n a rien ton ordi est sain