Démarrage intempestif de l'ordinateur

Bonjour,
je pense avoir un virus car mon ordinateur redémarre quand il veut,
je joins mon fichier hijackthis,
merci de m'aider à le décoder,
mamamounet

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 14:12:35, on 26/02/2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16791)
Boot mode: Normal

Running processes:
E:\WINDOWS\System32\smss.exe
E:\WINDOWS\system32\csrss.exe
E:\WINDOWS\system32\winlogon.exe
E:\WINDOWS\system32\services.exe
E:\WINDOWS\system32\lsass.exe
E:\WINDOWS\system32\svchost.exe
E:\WINDOWS\system32\svchost.exe
E:\WINDOWS\System32\svchost.exe
E:\WINDOWS\system32\svchost.exe
E:\WINDOWS\system32\svchost.exe
E:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
E:\Program Files\Alwil Software\Avast4\ashServ.exe
E:\WINDOWS\Explorer.EXE
E:\WINDOWS\system32\spoolsv.exe
E:\Program Files\a-squared Anti-Malware\a2service.exe
E:\WINDOWS\System32\FTRTSVC.exe
E:\WINDOWS\VM_STI.EXE
E:\Program Files\QuickTime\qttask.exe
E:\Program Files\Fichiers communs\ACD Systems\FR\DevDetect.exe
E:\Program Files\Java\jre6\bin\jusched.exe
E:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
E:\Program Files\Java\jre6\bin\jqs.exe
E:\Program Files\Skype\Phone\Skype.exe
E:\Program Files\CDBurnerXP\NMSAccessU.exe
E:\Program Files\ooVoo\oovoo.exe
E:\Program Files\VoipBuster.com\VoipBuster\VoipBuster.exe
E:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
E:\Program Files\Messenger\msmsgs.exe
E:\PROGRA~1\Wanadoo\EspaceWanadoo.exe
E:\WINDOWS\system32\HPZipm12.exe
E:\Program Files\Orange\Logiciel de Synchronisation Orange\Voxsync.exe
E:\Program Files\Sony Corporation\Picture Package\Picture Package Menu\SonyTray.exe
E:\Program Files\Sony Corporation\Picture Package\Picture Package Applications\Residence.exe
E:\Program Files\NETGEAR\WG111v2 Configuration Utility\RtlWake.exe
E:\WINDOWS\system32\svchost.exe
E:\Program Files\OpenOffice.org 3\program\soffice.exe
E:\Program Files\OpenOffice.org 3\program\soffice.bin
E:\PROGRA~1\Wanadoo\ComComp.exe
E:\Program Files\Orange\Logiciel de Synchronisation Orange\SyncManager.exe
E:\PROGRA~1\Wanadoo\Toaster.exe
E:\PROGRA~1\Wanadoo\Inactivity.exe
E:\PROGRA~1\Wanadoo\PollingModule.exe
E:\WINDOWS\System32\ALERTM~1\ALERTM~1.EXE
E:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
E:\Program Files\Alwil Software\Avast4\ashWebSv.exe
E:\WINDOWS\System32\alg.exe
E:\WINDOWS\System32\svchost.exe
E:\PROGRA~1\Wanadoo\Watch.exe
E:\WINDOWS\system32\wbem\wmiapsrv.exe
E:\Program Files\Skype\Plugin Manager\skypePM.exe
E:\Program Files\Spybot - Search & Destroy\SpybotSD.exe
E:\WINDOWS\system32\taskmgr.exe
E:\Program Files\Mozilla Firefox\firefox.exe
E:\WINDOWS\system32\ctfmon.exe
E:\Program Files\Trend Micro\HijackThis\HijackThis.exe
E:\Program Files\Internet Explorer\IEXPLORE.EXE
E:\WINDOWS\system32\wbem\wmiprvse.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.wanadoo.fr/go/page_recherche/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.wanadoo.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,SearchAssistant = http://www.crawler.com/search/ie.aspx?tb_id=66028
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,CustomizeSearch = http://dnl.crawler.com/support/sa_customize.aspx?TbId=66028
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://go.microsoft.com/fwlink/?LinkId=69157
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.crawler.com/search/ie.aspx?tb_id=66028
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = http://dnl.crawler.com/support/sa_customize.aspx?TbId=66028
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Wanadoo
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - E:\PROGRA~1\Wanadoo\SEARCH~1.DLL
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - E:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: EoRezoBHO - {64F56FC1-1272-44CD-BA6E-39723696E350} - (no file)
O2 - BHO: (no name) - {6A87B991-A31F-4130-AE72-6D0C294BF082} - (no file)
O2 - BHO: (no name) - {A057A204-BACC-4D26-8087-36EE87E26986} - (no file)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - E:\Program Files\Google\Google Toolbar\GoogleToolbar.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - E:\Program Files\Google\GoogleToolbarNotifier\5.0.926.3450\swg.dll
O2 - BHO: Google Dictionary Compression sdch - {C84D72FE-E17D-4195-BB24-76C02E2E7C4E} - E:\Program Files\Google\Google Toolbar\Component\fastsearch_219B3E1547538286.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - E:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - E:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: barre d'outils Orange - {D3028143-6145-4318-99D3-3EDCE54A95A9} - E:\Program Files\Orange Toolbar FR\ToolbarContainer234.dll
O3 - Toolbar: (no name) - {A057A204-BACC-4D26-8087-36EE87E26986} - (no file)
O3 - Toolbar: &Google Toolbar - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - E:\Program Files\Google\Google Toolbar\GoogleToolbar.dll
O4 - HKLM\..\Run: [BigDogPath] E:\WINDOWS\VM_STI.EXE VIMICRO USB PC Camera
O4 - HKLM\..\Run: [QuickTime Task] "E:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Device Detector] "E:\Program Files\Fichiers communs\ACD Systems\FR\DevDetect.exe" -autorun
O4 - HKLM\..\Run: [SunJavaUpdateSched] "E:\Program Files\Java\jre6\bin\jusched.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "E:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [avast!] E:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [a-squared] "E:\Program Files\a-squared Anti-Malware\a2guard.exe"
O4 - HKCU\..\Run: [WOOKIT] E:\PROGRA~1\Wanadoo\GestMaj.exe EspaceWanadoo.exe
O4 - HKCU\..\Run: [Skype] "E:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [oovoo.exe] E:\Program Files\ooVoo\oovoo.exe /minimized
O4 - HKCU\..\Run: [VoipBuster] "E:\Program Files\VoipBuster.com\VoipBuster\VoipBuster.exe" -nosplash -minimized
O4 - HKCU\..\Run: [swg] E:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [MSMSGS] "E:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [ctfmon.exe] E:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] E:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Startup: OpenOffice.org 3.0.lnk.disabled
O4 - Global Startup: Logiciel de Synchronisation Orange.lnk = ?
O4 - Global Startup: Picture Package Menu.lnk = ?
O4 - Global Startup: Picture Package VCD Maker.lnk = ?
O4 - Global Startup: WG111v2 Smart Wizard Wireless Setting.lnk = ?
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - E:\WINDOWS\bdoscandel.exe
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - E:\WINDOWS\bdoscandel.exe
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - E:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - E:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - E:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - E:\Program Files\Messenger\msmsgs.exe
O9 - Extra button: Wanadoo - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - http://www.wanadoo.fr (file missing) (HKCU)
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://www.bitdefender.fr/scan_fr/scan8/oscan8.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{8EFBA426-FFF1-4E95-91B4-59D952F0367C}: NameServer = 81.253.149.9 80.10.246.132
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - E:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O23 - Service: a-squared Anti-Malware Service (a2AntiMalware) - Emsi Software GmbH - E:\Program Files\a-squared Anti-Malware\a2service.exe
O23 - Service: Adobe LM Service - Adobe Systems - E:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - E:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - E:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - E:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - E:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: France Telecom Routing Table Service (FTRTSVC) - France Telecom - E:\WINDOWS\System32\FTRTSVC.exe
O23 - Service: Google Software Updater (gusvc) - Google - E:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - E:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: NMSAccessU - Unknown owner - E:\Program Files\CDBurnerXP\NMSAccessU.exe
O23 - Service: Pml Driver HPZ12 - HP - E:\WINDOWS\system32\HPZipm12.exe