Bonjour j'ai essayé avast, ad-award, Antivir...rien ne marche et mes virus persistent. Le gros problème est qu'à chaque fois ça m'affiche une publicité sur un anti-virus à cause de Windows Security Center et par conséquent ça me fait sortir de la fenêtre d'un jeu que je joues, ce qui est particulièrement gênant quand on sait que cela se passe toutes les 10 minutes. Bref après une recherche j'ai vu que certains avaient besoin du scan de HijackThis pour aider, le voici :

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 18:31:17, on 15/06/2008
Platform: Windows Vista (WinNT 6.00.1904)
MSIE: Internet Explorer v7.00 (7.00.6000.16681)
Boot mode: Normal

Running processes:
C:\Windows\system32\taskeng.exe
C:\Windows\system32\Dwm.exe
C:\Windows\system32\iftuyszv.exe
C:\Windows\Explorer.EXE
C:\Program Files\Windows Defender\MSASCui.exe
C:\Program Files\Alwil Software\Avast4\ashDisp.exe
C:\Program Files\Common Files\logishrd\LComMgr\Communications_Helper.exe
C:\Program Files\Logitech\QuickCam\Quickcam.exe
C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe
C:\Windows\System32\rundll32.exe
D:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe
C:\Program Files\Free Download Manager\fdm.exe
D:\Telechargement\Software\Steam\Steam.exe
C:\Program Files\Windows Media Player\wmpnscfg.exe
C:\Program Files\Google\Google Updater\GoogleUpdater.exe
C:\Program Files\MSN Pictures Displayer\MSN Pictures Displayer.exe
C:\Program Files\OpenOffice.org 2.4\program\soffice.exe
C:\Program Files\OpenOffice.org 2.4\program\soffice.BIN
C:\Program Files\Common Files\LogiShrd\LVCOMSER\LVComSer.exe
C:\Program Files\Common Files\Logishrd\LQCVFX\COCIManager.exe
C:\Windows\system32\conime.exe
C:\Program Files\Xfire\xfire.exe
C:\Program Files\Azureus\Azureus.exe
C:\Program Files\Windows Live\Messenger\msnmsgr.exe
C:\Program Files\Windows Media Player\wmplayer.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Windows\system32\SearchFilterHost.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://recherche.neuf.fr/ie/default.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://recherche.neuf.fr/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://search.conduit.com?SearchSource=10&ctid=CT1098640
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://recherche.neuf.fr/
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://recherche.neuf.fr/ie/default.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
R3 - URLSearchHook: free-downloads.net Toolbar - {ecdee021-0d17-467f-a1ff-c7a115230949} - C:\Program Files\free-downloads.net\tbfree.dll
F2 - REG:system.ini:
UserInit=C:\Windows\system32\userinit.exe,C:\Windo
ws\system32\iftuyszv.exe,
O1 - Hosts: ::1 localhost
O2 - BHO: (no name) - {00110011-4b0b-44d5-9718-90c88817369b} - (no file)
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {086ae192-23a6-48d6-96ec-715f53797e85} - (no file)
O2 - BHO: (no name) - {150fa160-130d-451f-b863-b655061432ba} - (no file)
O2 - BHO: (no name) - {17da0c9e-4a27-4ac5-bb75-5d24b8cdb972} - (no file)
O2 - BHO: (no name) - {1f48aa48-c53a-4e21-85e7-ac7cc6b5ffb1} - (no file)
O2 - BHO: (no name) - {1f48aa48-c53a-4e21-85e7-ac7cc6b5ffb2} - (no file)
O2 - BHO: (no name) - {2d38a51a-23c9-48a1-a33c-48675aa2b494} - (no file)
O2 - BHO: (no name) - {2e9caff6-30c7-4208-8807-e79d4ec6f806} - (no file)
O2 - BHO: RealPlayer Download and Record Plugin for Internet Explorer - {3049C3E9-B461-4BC5-8870-4C09146192CA} - C:\Program Files\Real\RealPlayer\rpbrowserrecordplugin.dll
O2 - BHO: (no name) - {467faeb2-5f5b-4c81-bae0-2a4752ca7f4e} - (no file)
O2 - BHO: VMN Toolbar - {4E7BD74F-2B8D-469E-8DA9-FD60BB9AAE33} - C:\PROGRA~1\VMNTOO~1\VMNTOO~1.DLL
O2 - BHO: (no name) - {5321e378-ffad-4999-8c62-03ca8155f0b3} - (no file)
O2 - BHO: (no name) - {587dbf2d-9145-4c9e-92c2-1f953da73773} - (no file)
O2 - BHO: (no name) - {6cc1c91a-ae8b-4373-a5b4-28ba1851e39a} - (no file)
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - D:\PROGRA~1\MICROS~2\Office12\GRA8E1~1.DLL
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O2 - BHO: (no name) - {79369d5c-2903-4b7a-ade2-d5e0dee14d24} - (no file)
O2 - BHO: (no name) - {799a370d-5993-4887-9df7-0a4756a77d00} - (no file)
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: (no name) - {98dbbf16-ca43-4c33-be80-99e6694468a4} - (no file)
O2 - BHO: (no name) - {a55581dc-2cdb-4089-8878-71a080b22342} - (no file)
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program
Files\Google\GoogleToolbarNotifier\2.1.1119.1736\s
wg.dll
O2 - BHO: (no name) - {b847676d-72ac-4393-bfff-43a1eb979352} - (no file)
O2 - BHO: (no name) - {bc97b254-b2b9-4d40-971d-78e0978f5f26} - (no file)
O2 - BHO: FDMIECookiesBHO Class - {CC59E0F9-7E43-44FA-9FAA-8377850BF205} - C:\Program Files\Free Download Manager\iefdm2.dll
O2 - BHO: (no name) - {cf021f40-3e14-23a5-cba2-717765721306} - (no file)
O2 - BHO: (no name) - {e2ddf680-9905-4dee-8c64-0a5de7fe133c} - (no file)
O2 - BHO: (no name) - {e3eebbe8-9cab-4c76-b26a-747e25ebb4c6} - (no file)
O2 - BHO: (no name) - {e7afff2a-1b57-49c7-bf6b-e5123394c970} - (no file)
O2 - BHO: free-downloads.net Toolbar - {ecdee021-0d17-467f-a1ff-c7a115230949} - C:\Program Files\free-downloads.net\tbfree.dll
O2 - BHO: (no name) - {fcaddc14-bd46-408a-9842-cdbe1c6d37eb} - (no file)
O2 - BHO: (no name) - {fd9bc004-8331-4457-b830-4759ff704c22} - (no file)
O2 - BHO: (no name) - {ff1bf4c7-4e08-4a28-a43f-9d60a9f7a880} - (no file)
O3 - Toolbar: VMN Toolbar - {4E7BD74F-2B8D-469E-8DA9-FD60BB9AAE33} - C:\PROGRA~1\VMNTOO~1\VMNTOO~1.DLL
O3 - Toolbar: free-downloads.net Toolbar - {ecdee021-0d17-467f-a1ff-c7a115230949} - C:\Program Files\free-downloads.net\tbfree.dll
O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [LogitechCommunicationsManager] "C:\Program Files\Common
Files\LogiShrd\LComMgr\Communications_Helper.exe"

O4 - HKLM\..\Run: [LogitechQuickCamRibbon] "C:\Program Files\Logitech\QuickCam\Quickcam.exe" /hide
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_05\bin\jusched.exe"
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\Windows\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\Windows\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [GrooveMonitor] "D:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKLM\..\Run: [UVS11 Preload] D:\Program Files\Ulead Systems\Ulead VideoStudio 11\uvPL.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\Windows Live\Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [Free Download Manager] "C:\Program Files\Free Download Manager\fdm.exe" -autorun
O4 - HKCU\..\Run: [Steam] "D:\Telechargement\Software\Steam\Steam.exe" -silent
O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe
O4 - HKCU\..\Run: [AlcoholAutomount] "D:\Program Files\Alcohol Soft\Alcohol 52\axcmd.exe" /automount
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'SERVICE RÉSEAU')
O4 - Startup: Adobe Gamma.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Startup: MSN Pictures Displayer.lnk = C:\Program Files\MSN Pictures Displayer\MSN Pictures Displayer.exe
O4 - Startup: OpenOffice.org 2.4.lnk = C:\Program Files\OpenOffice.org 2.4\program\quickstart.exe
O4 - Startup: Xfire.lnk = C:\Program Files\Xfire\xfire.exe
O4 - Global Startup: Outil de mise à jour Google.lnk = C:\Program Files\Google\Google Updater\GoogleUpdater.exe
O8 - Extra context menu item: E&xport to Microsoft Excel -
res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000

O8 - Extra context menu item: Tout télécharger avec Free Download Manager - file://C:\Program Files\Free Download Manager\dlall.htm
O8 - Extra context menu item: Télécharger avec Free Download Manager - file://C:\Program Files\Free Download Manager\dllink.htm
O8 - Extra context menu item: Télécharger la sélection avec Free Download Manager - file://C:\Program Files\Free Download Manager\dlselected.htm
O8 - Extra context menu item: Télécharger la vidéo avec Free Download Manager - file://C:\Program Files\Free Download Manager\dlfvideo.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O9 - Extra button: Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - D:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: &Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - D:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O13 - Gopher Prefix:
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - D:\PROGRA~1\MICROS~2\Office12\GR99D3~1.DLL
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O21 - SSODL: pmnqbwja - {523ad564-91c2-48d4-8f0f-4d81c1bdf9aa} - C:\ProgramData\pmnqbwja.dll
O23 - Service: Ad-Aware 2007 Service (aawservice) - Lavasoft - C:\Program Files\Lavasoft\Ad-Aware 2007\aawservice.exe
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
O23 - Service: avast! Web Scanner - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
O23 - Service: Capture Device Service - InterVideo Inc. - C:\Program Files\Common Files\InterVideo\DeviceService\DevSvc.exe
O23 - Service: Google Updater Service (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\11\Intel 32\IDriverT.exe
O23 - Service: LVCOMSer - Logitech Inc. - C:\Program Files\Common Files\LogiShrd\LVCOMSER\LVComSer.exe
O23 - Service: Process Monitor (LVPrcSrv) - Logitech Inc. - C:\Program Files\Common Files\LogiShrd\LVMVFM\LVPrcSrv.exe
O23 - Service: LVSrvLauncher - Logitech Inc. - C:\Program Files\Common Files\LogiShrd\SrvLnch\SrvLnch.exe
O23 - Service: maconfservice - CybelSoft - C:\Program Files\ma-config.com\maconfservice.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\Windows\system32\nvvsvc.exe
O23 - Service: PnkBstrA - Unknown owner - C:\Windows\system32\PnkBstrA.exe
O23 - Service: StarWind AE Service (StarWindServiceAE) - Rocket Division Software - D:\Program Files\Alcohol Soft\Alcohol 52\StarWind\StarWindServiceAE.exe
O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files\Common Files\Steam\SteamService.exe

--
End of file - 12572 bytes

encore !!

Salut,

Désactive l'UAC :
http://forum.malekal.com//viewtopic.php?f=59&t=6517

Puis fais ceci :

- Télécharge MSNFix.zip (de !aur3n7) sur le bureau:
http://sosvirus.changelog.fr/MSNFix.zip
- Décompresse-le (clic droit >> Extraire ici).
- Redémarre en mode sans échec :
http://forum.telecharger.01net.com/telecharger/virus_et_assimiles/failles_de_securite/redemarrer_en_mode_sans_echec_pourquoi_et_comment-387297/messages-1.html
- Double-clique sur le fichier MSNFix.bat.
- Exécute l'option R.
- Si l'infection est détectée, un message l'indiquera et il suffira de presser une touche pour lancer le nettoyage
- Note : Si une erreur de suppression est détectée un message s'affichera demandant de redémarrer l'ordinateur afin de terminer les opérations. Dans ce cas il suffit de redémarrer l'ordinateur en mode normal.
- Le rapport sera enregistré dans le même dossier que MSNFix sous forme date_heure.t, poste-le.

hum j'ai une question, comment démarrer en mode sans échec sous Vista ?

wiwi t'as filé un lien, c'est pareil que sous XP