Ralentissement anormal de mon pc

bonjour
télécharge hijackthis http://www.trendsecure.com/portal/en-US/_download/HJTInstall.exe
>> enregistre la cible sous .... "le bureau" renomme HJTInstall.exe en par exemple HJT.exe

>> Fais un double-clic sur "HJT.exe" afin de lancer l'installation

>> Clique sur Install ensuite sur "I Accept"

>> Clique sur" Do a scan system and save log file"

>> Le bloc-notes s'ouvrira, fais un copier-coller de tout son contenu ici dans ta prochaine réponse

http://pagesperso-orange.fr/rginformatique/section%20virus/demohijack.htm

je te remerci,pour ton aide,je vais faire ça mais comme je l'ai écrit tout à l'heure je doit m'absenter et je ne pense pas pouvoir te répondre avant se soir ou demain.
Si je ne te repond pas ne t'etonne donc pas.
encore toutes mes excuses.

idem ...je regarderai demain matin , si tu poste .....

désolé d'avoir été ausii long mais j'ai eu un imprévu, d'ailleur je vais surement encore être obligé de m'absenter,
mais voici enfin le rapport .

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 10:53:45, on 26/07/2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Java\jre6\bin\jusched.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\QuickTime\QTTask.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ChangeWallpaper\ChangeWallpaper.exe
C:\Program Files\TuneUp Utilities 2007\MemOptimizer.exe
C:\Program Files\Fichiers communs\Ahead\lib\NMBgMonitor.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Creative\MediaSource\Detector\CTDetect.exe
C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
C:\Program Files\Kodak\Kodak EasyShare software\bin\EasyShare.exe
C:\Program Files\acer\Acer eConsole\MediaServerService.exe
C:\Program Files\Sun\StarOffice 8\program\soffice.exe
C:\Program Files\Sun\StarOffice 8\program\soffice.BIN
C:\Program Files\OpenOffice.org 3\program\soffice.exe
C:\Program Files\OpenOffice.org 3\program\soffice.bin
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\Program Files\HP\Digital Imaging\bin\hpqimzone.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\WINDOWS\system32\CTsvcCDA.EXE
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\HP\Digital Imaging\bin\hpqSTE08.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\System32\regsvr32.exe
C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe
C:\WINDOWS\system32\HPZipm12.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: freedomltd browser enhancer - {69FB9C5C-F5C8-14B9-9AB4-080F4F400EEB} - C:\WINDOWS\system32\tvrtuwgkhmndlf.dll
O2 - BHO: Java(tm) Plug-In SSV Helper - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre6\bin\ssv.dll
O2 - BHO: FlashUpdater - {7B4FB3A7-2C07-4243-99BA-2DC96AF28B8B} - (no file)
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - (no file)
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\5.1.1309.15642\swg.dll
O2 - BHO: Windows Live Toolbar Helper - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: Windows Live Toolbar - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
O3 - Toolbar: (no name) - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - (no file)
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre6\bin\jusched.exe"
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [ntiMUI] C:\Program Files\NewTech Infosystems\NTI CD & DVD-Maker 7\ntiMUI.exe
O4 - HKLM\..\Run: [AppleSyncNotifier] C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleSyncNotifier.exe
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir PersonalEdition Classic\avgnt.exe" /min
O4 - HKLM\..\Run: [IgfxSys] rundll32.exe "C:\WINDOWS\Drivers\IgfxSys.dll",StartProtector
O4 - HKLM\..\Run: [bpchjjlfzgvu] C:\WINDOWS\System32\regsvr32.exe /s "C:\WINDOWS\system32\tvrtuwgkhmndlf.dll"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [ChangeWallpaper] C:\Program Files\ChangeWallpaper\ChangeWallpaper.exe /WinRun
O4 - HKCU\..\Run: [TuneUp MemOptimizer] "C:\Program Files\TuneUp Utilities 2007\MemOptimizer.exe" autostart
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Fichiers communs\Ahead\lib\NMBgMonitor.exe"
O4 - HKCU\..\Run: [Creative Detector] "C:\Program Files\Creative\MediaSource\Detector\CTDetect.exe" /R
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: StarOffice 8.lnk = C:\Program Files\Sun\StarOffice 8\program\quickstart.exe
O4 - Startup: OpenOffice.org 3.0.lnk = C:\Program Files\OpenOffice.org 3\program\quickstart.exe
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe
O4 - Global Startup: Démarrage rapide du logiciel HP Image Zone.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqthb08.exe
O4 - Global Startup: Logiciel Kodak EasyShare.lnk = C:\Program Files\Kodak\Kodak EasyShare software\bin\EasyShare.exe
O8 - Extra context menu item: &Windows Live Search - res://C:\Program Files\Windows Live Toolbar\msntb.dll/search.htm
O8 - Extra context menu item: Add to Windows &Live Favorites - https://onedrive.live.com/?id=favorites
O8 - Extra context menu item: Ouvrir dans un nouvel onglet d'arrière-plan - res://C:\Program Files\Windows Live Toolbar\Components\fr-fr\msntabres.dll.mui/229?5d8ec5e601784453a79eb2ee09d5e17c
O8 - Extra context menu item: Ouvrir dans un nouvel onglet de premier plan - res://C:\Program Files\Windows Live Toolbar\Components\fr-fr\msntabres.dll.mui/230?5d8ec5e601784453a79eb2ee09d5e17c
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {0EB0E74A-2A76-4AB3-A7FB-9BD8C29F7F75} (CKAVWebScan Object) - https://www.kaspersky.fr/?domain=webscanner.kaspersky.fr
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://download.microsoft.com/download/E/5/6/E5611B10-0D6D-4117-8430-A67417AA88CD/LegitCheckControl.cab
O16 - DPF: {4871A87A-BFDD-4106-8153-FFDE2BAC2967} (DLM Control) - http://dlm.tools.akamai.com/dlmanager/versions/activex/dlm-activex-2.2.4.1.cab
O16 - DPF: {6C269571-C6D7-4818-BCA4-32A035E8C884} (Creative Software AutoUpdate) - http://www.creative.com/softwareupdate/su/ocx/15101/CTSUEng.cab
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - http://charon777.free.fr/plugins/hardwaredetection_2_0_4_12.cab
O16 - DPF: {F6ACF75C-C32C-447B-9BEF-46B766368D29} (Creative Software AutoUpdate Support Package) - http://www.creative.com/softwareupdate/su/ocx/15106/CTPID.cab
O20 - AppInit_DLLs: kibjdf.dll
O23 - Service: Acer Media Server - Acer Inc. - C:\Program Files\acer\Acer eConsole\MediaServerService.exe
O23 - Service: Planificateur Avira AntiVir Personal - Free Antivirus (AntiVirScheduler) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\sched.exe
O23 - Service: Avira AntiVir Personal - Free Antivirus Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir PersonalEdition Classic\avguard.exe
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: Service Bonjour (Bonjour Service) - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: Creative Service for CDROM Access - Creative Technology Ltd - C:\WINDOWS\system32\CTsvcCDA.EXE
O23 - Service: Google Software Updater (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe

télécharge Malwarebyte's ici http://www.malwarebytes.org/mbam/program/mbam-setup.exe
le programme va se mettre automatiquement a jour.
S'il manque le fichier COMCTL32.OCX, vous pourrez le télécharger ici
https://www.malekal.com/tutorial-aboutbuster/
Une fois a jour, le programme va se lancer; click sur l´onglet paramètre, et coche la case : "Arrêter internet explorer pendant la suppression".

Click maintenant sur l´onglet recherche et coche la case : "executer un examen rapide".

Puis click sur "rechercher".

Laisse le scanner le pc...

Si des éléments on été trouvés > click sur supprimer la sélection.

si il t´es demandé de redémarrer > click sur "yes".

A la fin un rapport va s´ouvrir; sauvegarde le de manière a le retrouver en vu de le poster sur le forum.

Copie et colle le rapport stp.

PS : les rapport sont aussi rangé dans l onglet rapport/log

Malwarebytes' Anti-Malware 1.39 Bonjour, voici le rapport,merci.
Version de la base de données: 2518
Windows 5.1.2600 Service Pack 3

28/07/2009 15:48:39
mbam-log-2009-07-28 (15-48-39).txt

Type de recherche: Examen rapide
Eléments examinés: 94545
Temps écoulé: 6 minute(s), 24 second(s)

Processus mémoire infecté(s): 0
Module(s) mémoire infecté(s): 1
Clé(s) du Registre infectée(s): 12
Valeur(s) du Registre infectée(s): 2
Elément(s) de données du Registre infecté(s): 0
Dossier(s) infecté(s): 1
Fichier(s) infecté(s): 12

Processus mémoire infecté(s):
(Aucun élément nuisible détecté)

Module(s) mémoire infecté(s):
C:\WINDOWS\Drivers\IgfxSys.dll (Adware.Agent) -> Delete on reboot.

Clé(s) du Registre infectée(s):
HKEY_CLASSES_ROOT\flashupdaterproject.flashupdater (Adware.Deewoo) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\flashupdaterproject.flashupdater.1 (Adware.Deewoo) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{7b4fb3a7-2c07-4243-99ba-2dc96af28b8b} (Adware.Deewoo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{7b4fb3a7-2c07-4243-99ba-2dc96af28b8b} (Adware.Deewoo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{09c84543-b48b-42c8-adfe-2ecd75156563} (Adware.Deewoo) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{7b4fb3a7-2c07-4243-99ba-2dc96af28b8b} (Adware.Deewoo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\fcn (Rogue.Residue) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\EoRezo (Rogue.Eorezo) -> Quarantined and deleted successfully.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\cs41275 (Malware.Trace) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{e8d9f7ab-2fd7-7db1-e09f-69b14cc03c7e} (Adware.AdRotator) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{69fb9c5c-f5c8-14b9-9ab4-080f4f400eeb} (Adware.BHO) -> Quarantined and deleted successfully.
HKEY_CLASSES_ROOT\CLSID\{69fb9c5c-f5c8-14b9-9ab4-080f4f400eeb} (Adware.BHO) -> Quarantined and deleted successfully.

Valeur(s) du Registre infectée(s):
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\igfxsys (Adware.Agent) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\bpchjjlfzgvu (Trojan.Agent) -> Quarantined and deleted successfully.

Elément(s) de données du Registre infecté(s):
(Aucun élément nuisible détecté)

Dossier(s) infecté(s):
C:\WINDOWS\Drivers\Aud32 (Adware.BHO) -> Quarantined and deleted successfully.

Fichier(s) infecté(s):
C:\WINDOWS\Drivers\IgfxSys.dll (Adware.Agent) -> Delete on reboot.
c:\WINDOWS\system32\mpeg2dmx.ax (Backdoor.Bot) -> Quarantined and deleted successfully.
c:\WINDOWS\Drivers\Aud32\iephasst_2.dll (Adware.BHO) -> Quarantined and deleted successfully.
c:\WINDOWS\Drivers\Aud32\zbc01.exe (Adware.BHO) -> Quarantined and deleted successfully.
c:\WINDOWS\Drivers\Aud32\zbc02.exe (Adware.BHO) -> Quarantined and deleted successfully.
c:\WINDOWS\Drivers\Aud32\ganb.exe (Adware.BHO) -> Quarantined and deleted successfully.
c:\WINDOWS\Drivers\Aud32\ganc.exe (Adware.BHO) -> Quarantined and deleted successfully.
C:\WINDOWS\Drivers\phuninst.dll (Adware.BHO) -> Quarantined and deleted successfully.
C:\WINDOWS\Drivers\pub.dll (Adware.BHO) -> Quarantined and deleted successfully.
C:\WINDOWS\Drivers\readme.html (Adware.BHO) -> Quarantined and deleted successfully.
c:\WINDOWS\system32\lrakakoyfbnccvo.dll-uninst.exe (Adware.AdRotator) -> Quarantined and deleted successfully.
C:\WINDOWS\system32\tvrtuwgkhmndlf.dll (Adware.BHO) -> Delete on reboot.

yo ...comment va ton pc?

Salut ,Il vas beaucoup mieux ,et vu le YO... je pense que cela veux dire qu'il est ( propre ) .
Dans tout les cas , je te remercie vraiment beaucoups.
Ps :je regarderais demain, si jamais je dois quant même faire d'autres manipulations.
merci encore et bonne soirée.