Win32 Trojan-gen au secours !

Depuis peu j’ai un virus qui m’attaque ! Avec avast il le supprime mais il revient il s’appel : win32 : trojan-gen, quelqu’un peu m’aider à le détruire s’il vous plait car je m’y connait pas trop en informatique !

Voici ce que j’ai :

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 22:04:53, on 06/09/2007
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Boot mode: Normal

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\Explorer.EXE
C:\WINDOWS\System32\igfxtray.exe
C:\WINDOWS\System32\hkcmd.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\Hercules\Audio\Hercules DJ Console\DJConsoleMixer.exe
C:\Program Files\Hewlett-Packard\HP Software Update\HPWuSchd2.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Java\jre1.6.0_02\bin\jusched.exe
C:\Program Files\Soft4Ever\looknstop\looknstop.exe
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\Odebit Multimédia\V3\Odebit.exe
C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\Program Files\HP\Digital Imaging\bin\hpqgalry.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\System32\FTRTSVC.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,SearchAssistant = search.bearshare.com…
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = search.bearshare.com…
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = search.bearshare.com…
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = www.wanadoo.fr…
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = search.bearshare.com…
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} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLL (file missing)
R3 - URLSearchHook: (no name) - {1BB22D38-A411-4B13-A746-C2A4F4EC7344} - (no file)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: XBTP01621 - {F6104497-54FD-4688-9162-5115CC8AB0FB} - C:\PROGRA~1\BEARSH~1\BEARSH~2\MediaBar.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: BearShare MediaBar - {D3DEE18F-DB64-4BEB-9FF1-E1F0A5033E4A} - C:\Program Files\BearShare applications\BearShare MediaBar\MediaBar.dll
O4 - HKLM…\Run: [IgfxTray] C:\WINDOWS\System32\igfxtray.exe
O4 - HKLM…\Run: [HotKeysCmds] C:\WINDOWS\System32\hkcmd.exe
O4 - HKLM…\Run: [AGRSMMSG] AGRSMMSG.exe
O4 - HKLM…\Run: [SynTPLpr] C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM…\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM…\Run: [SSC_UserPrompt] C:\Program Files\Fichiers communs\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM…\Run: [DVDTray] C:\Program Files\HP DVD\Umbrella\DVDTray.exe
O4 - HKLM…\Run: [DVDBitSet] C:\Program Files\HP DVD\Umbrella\DVDBitSet.exe /NOUI
O4 - HKLM…\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM…\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM…\Run: [DJ Console] C:\Program Files\Hercules\Audio\Hercules DJ Console\DJConsoleMixer.exe -hide
O4 - HKLM…\Run: [HP Software Update] “C:\Program Files\Hewlett-Packard\HP Software Update\HPWuSchd2.exe”
O4 - HKLM…\Run: [WOOWATCH] C:\PROGRA~1\Wanadoo\Watch.exe
O4 - HKLM…\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM…\Run: [SunJavaUpdateSched] “C:\Program Files\Java\jre1.6.0_02\bin\jusched.exe”
O4 - HKLM…\Run: [Look ‘n’ Stop] C:\Program Files\Soft4Ever\looknstop\looknstop.exe -auto
O4 - HKLM…\Run: [ZoneAlarm Client] “C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe”
O4 - HKCU…\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU…\Run: [WOOKIT] C:\PROGRA~1\Wanadoo\Shell.exe appLaunchClientZone.shl|DEFAULT=cnx|PARAM=
O4 - HKCU…\Run: [MSMSGS] “C:\Program Files\Messenger\MSMSGS.EXE” /background
O4 - HKCU…\Run: [BitTorrent] “C:\Program Files\BitTorrent\bittorrent.exe” --force_start_minimized
O4 - HKCU…\Run: [Odebit Multimedia V3] C:\Program Files\Odebit Multimédia\V3\Odebit.exe
O4 - HKCU…\Run: [Odebit Multimedia V3 - Services] C:\Program Files\Odebit Multimédia\V3\Odebit.exe /info
O4 - HKUS\S-1-5-19…\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User ‘SERVICE LOCAL’)
O4 - HKUS\S-1-5-20…\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User ‘SERVICE RÉSEAU’)
O4 - HKUS\S-1-5-18…\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User ‘SYSTEM’)
O4 - HKUS.DEFAULT…\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User ‘Default user’)
O4 - Startup: FreeBot.lnk = C:\Program Files\FreeBot\freebot.exe
O4 - Global Startup: Démarrage rapide du logiciel HP Image Zone.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqthb08.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: E&xporter vers Microsoft Excel - C:\PROGRA~1\MICROS~3\Office10\EXCEL.EXE…
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_02\bin\npjpi160_02.dll
O9 - Extra ‘Tools’ menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_02\bin\npjpi160_02.dll
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra ‘Tools’ menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - Extra ‘Tools’ menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - Extra button: Wanadoo - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - www.wanadoo.fr… (file missing) (HKCU)
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - fpdownload.adobe.com…
O17 - HKLM\System\CCS\Services\Tcpip…{188E6830-C388-41C9-A0B9-B239C7E8813D}: NameServer = 192.168.1.1
O17 - HKLM\System\CS1\Services\Tcpip…{188E6830-C388-41C9-A0B9-B239C7E8813D}: NameServer = 192.168.1.1
O17 - HKLM\System\CS2\Services\Tcpip…{188E6830-C388-41C9-A0B9-B239C7E8813D}: NameServer = 192.168.1.1
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: France Telecom Routing Table Service (FTRTSVC) - France Telecom - C:\WINDOWS\System32\FTRTSVC.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Fichiers communs\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe


End of file - 8279 bytes

bon tu as tout faux

1)un antivirus passoire

2)le kit de connection wanadoooo

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,SearchAssistant = search.bearshare.com

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = search.bearshare.com

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = search.bearshare.com

R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = search.bearshare.com...  

d’autant que zone alarme et avast ne font pas bon ménage

Qu’est-ce que je dois faire maintenant ?