Trojan Win32:TratBHO[Trj]

Bonjour,
Je suis infecte par le virus Win32:TratBHO[Trj] + trojan.vundo + trojan.agent etc... j'ai suivi pas à pas les procedures sur le site http://www.malekal.com + celle de symantec (fixvundo.exe--> n'a rien trouvé ... ??? et donc je cherche de l'aide pour m'en debarasser.merci d'avance a celui ou celle qui voudra bien m'aider... voici le rapport de hyjack this j'ai eu un problème en exécutant combofix le pc s'est planté et a redémarrer, j'hésite de relancer combofix....

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:20:10, on 2/05/2008
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
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:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\LEXBCES.EXE
C:\WINDOWS\system32\LEXPPS.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\slserv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\fxssvc.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\Lexmark X74-X75\lxbbbmgr.exe
C:\WINDOWS\System32\GSICON.EXE
C:\WINDOWS\System32\dslagent.exe
C:\WINDOWS\System32\atiptaxx.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Lexmark X74-X75\lxbbbmon.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Program Files\Sony Corporation\Picture Package\Picture Package Menu\SonyTray.exe
C:\Program Files\Sony Corporation\Picture Package\Picture Package Applications\Residence.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://fr.yahoo.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Yahoo! Toolbar avec bloqueur de fenêtres pop-up - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - (no file)
O2 - BHO: CNisExtBho Class - {9ECB9560-04F9-4bbc-943D-298DDF1699E1} - C:\Program Files\Fichiers communs\Symantec Shared\AdBlocking\NISShExt.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll (file missing)
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O2 - BHO: (no name) - {B4C0C60C-1EFF-4AC4-8F17-8D616C94CDFD} - C:\WINDOWS\System32\pmnoPhfG.dll
O2 - BHO: (no name) - {E8F6832F-FCFE-4766-AA73-71C2154EE739} - C:\WINDOWS\System32\fcccyWqn.dll
O3 - Toolbar: Norton Internet Security - {0B53EAC3-8D69-4b9e-9B19-A37C9A5676A7} - C:\Program Files\Fichiers communs\Symantec Shared\AdBlocking\NISShExt.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll (file missing)
O3 - Toolbar: (no name) - {0BF43445-2F28-4351-9252-17FE6E806AA0} - (no file)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\system32\msdxm.ocx
O4 - HKLM\..\Run: [URLLSTCK.exe] C:\Program Files\Norton Internet Security\UrlLstCk.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [Lexmark X74-X75] "C:\Program Files\Lexmark X74-X75\lxbbbmgr.exe"
O4 - HKLM\..\Run: [GSICONEXE] GSICON.EXE
O4 - HKLM\..\Run: [DSLAGENTEXE] dslagent.exe USB
O4 - HKLM\..\Run: [AtiPTA] atiptaxx.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [5cf13559] rundll32.exe "C:\WINDOWS\System32\sdfpxrpo.dll",b
O4 - HKLM\..\Run: [Malwarebytes Anti-Malware Reboot] "C:\Program Files\Malwarebytes' Anti-Malware\mbam.exe" /runcleanupscript
O4 - HKCU\..\Run: [crocpopup+.exe] C:\Program Files\crocpopup+
O4 - HKCU\..\Run: [winshost.exe] C:\WINDOWS\system32\winshost.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
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: [Symantec Network Driver Update Warning] C:\PROGRA~1\Symantec\LIVEUP~1\SNDWarn.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\Run: [Symantec NetDriver Warning] C:\PROGRA~1\SYMNET~1\SNDWarn.exe (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [Symantec Network Driver Update Warning] C:\PROGRA~1\Symantec\LIVEUP~1\SNDWarn.EXE (User 'Default user')
O4 - Global Startup: Picture Package Menu.lnk = C:\Program Files\Sony Corporation\Picture Package\Picture Package Menu\SonyTray.exe
O4 - Global Startup: Picture Package VCD Maker.lnk = C:\Program Files\Sony Corporation\Picture Package\Picture Package Applications\Residence.exe
O4 - Global User Startup: Picture Package Menu.lnk = C:\Program Files\Sony Corporation\Picture Package\Picture Package Menu\SonyTray.exe
O4 - Global User Startup: Picture Package VCD Maker.lnk = C:\Program Files\Sony Corporation\Picture Package\Picture Package Applications\Residence.exe
O8 - Extra context menu item: &Search - http://kt.bar.need2find.com/KT/menusearch.html?p=KT
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MI3EBA~1\Office10\EXCEL.EXE/3000
O12 - Plugin for .ssc: C:\WINDOWS\Downloaded Program Files\Ubizen\SmartStart\NPSmartStart32.dll
O16 - DPF: JT's Blocks - http://download.games.yahoo.com/games/clients/y/blt1_x.cab
O16 - DPF: ServerPushBox - http://guest:guest@212.233.17.19:1080/servp12.cab
O16 - DPF: Tornado 21 - http://download.games.yahoo.com/games/clients/y/t21t0_x.cab
O16 - DPF: Yahoo! Backgammon - http://download.games.yahoo.com/games/clients/y/at1_x.cab
O16 - DPF: Yahoo! Blackjack - http://download.games.yahoo.com/games/clients/y/jt0_x.cab
O16 - DPF: Yahoo! Dominoes - http://download.games.yahoo.com/games/clients/y/dot8_x.cab
O16 - DPF: Yahoo! Fleet - http://download.games.yahoo.com/games/clients/y/fltt3_x.cab
O16 - DPF: Yahoo! Hearts - http://download.games.yahoo.com/games/clients/y/ht1_x.cab
O16 - DPF: Yahoo! Literati - http://download.games.yahoo.com/games/clients/y/tt4_x.cab
O16 - DPF: Yahoo! MahJong Solitaire - http://download.games.yahoo.com/games/clients/y/mjst3_x.cab
O16 - DPF: Yahoo! Pool 2 - http://download.games.yahoo.com/games/clients/y/pote_x.cab
O16 - DPF: Yahoo! Pyramids - http://download.games.yahoo.com/games/clients/y/pyt1_x.cab
O16 - DPF: Yahoo! Towers 2.0 - http://download.games.yahoo.com/games/clients/y/ywt0_x.cab
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) -
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52/20040105/qtinstall.info.apple.com/mickey/fr/win/QuickTimeInstaller.exe
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft.com/v5consumer/V5Controls/en/x86/client/wuweb_site.cab?1098354310889
O16 - DPF: {660B74E4-4E01-43DE-BB13-2BA2D643C05A} (SmartStartCtl Class) - https://www.argenta.be/nl/errors/404.html
O16 - DPF: {6CB5E471-C305-11D3-99A8-000086395495} - http://toolbar.google.com/data/fr/big/1.1.62-big/GoogleNav.cab
O16 - DPF: {6E5E167B-1566-4316-B27F-0DDAB3484CF7} (Image Uploader Control) - http://www.extrafilm.be/ImageUploader4.cab
O16 - DPF: {A18962F6-E6ED-40B1-97C9-1FB36F38BFA8} (Aurigma Image Uploader 3.5 Control) - http://www.extrafilm.be/net/Import/ImageUploader3.cab
O16 - DPF: {BA162249-F2C5-4851-8ADC-FC58CB424243} (Image Uploader Control) - https://www.canalblog.com/sharedDocs/misc/uploader/ImageUploader5.cab
O16 - DPF: {BB21F850-63F4-4EC9-BF9D-565BD30C9AE9} (a-squared Scanner) - http://ax.emsisoft.com/asquared.cab
O16 - DPF: {CE28D5D2-60CF-4C7D-9FE8-0F47A3308078} (ActiveDataInfo Class) - https://www-secure.symantec.com/techsupp/activedata/SymAData.cab
O16 - DPF: {CE69F98F-2AF3-4306-BAC6-A79070EDA1B4} (Zylom Loader Object) - http://eu.download.games.yahoo.com/zylom/activex/zylomloader.cab
O16 - DPF: {E77C0D62-882A-456F-AD8F-7C6C9569B8C7} (ActiveDataObj Class) - https://www-secure.symantec.com/techsupp/activedata/ActiveData.cab
O16 - DPF: {EF791A6B-FC12-4C68-99EF-FB9E207A39E6} (McFreeScan Class) - http://download.mcafee.com/molbin/iss-loc/mcfscan/2,2,0,4998/mcfscan.cab
O16 - DPF: {EF99BD32-C1FB-11D2-892F-0090271D4F88} (Yahoo! Toolbar avec bloqueur de fenêtres pop-up) - http://us.dl1.yimg.com/download.companion.yahoo.com/dl/toolbar/yiebio5_1_6_0.cab
O16 - DPF: {F5820AD3-9B20-423E-B2AA-7AF2B4055746} (CRegistryDownload Class) - http://download.paltalk.com/webregtest/RegDload.CAB
O16 - DPF: {F58E1CEF-A068-4C15-BA5E-587CAF3EE8C6} (MSN Chat Control 4.5) - http://sc.communities.msn.com/controls/chat/msnchat45.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{E9D555E2-3003-44F1-B0F2-92F761CC0B69}: NameServer = 194.119.228.67 193.74.208.135
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O18 - Filter hijack: text/html - {2AB289AE-4B90-4281-B2AE-1F4BB034B647} - (no file)
O20 - Winlogon Notify: pmnoPhfG - C:\WINDOWS\SYSTEM32\pmnoPhfG.dll
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: Integrated Windows Authentication - Unknown owner - C:\Program Files\Fichiers communs\System\MSIWA32.exe (file missing)
O23 - Service: LexBce Server (LexBceS) - Lexmark International, Inc. - C:\WINDOWS\system32\LEXBCES.EXE
O23 - Service: SmartLinkService (SLService) - - C:\WINDOWS\SYSTEM32\slserv.exe