Infecté par virus

Bonjour

je souhaiterais avoir votre aide: je suis infecté par un virus et quand j'allume mon PC le bureau a change d'apparence - les icones et inscriptions sont subitement en tres gros caracteres et en cliquant sur le menu démarrer je ne peux atteindre certaines fonctions.
J'ai procédé à un hijack dont voici les resuktats.

je vous remercie d'avance de m'informer de ce que je dois supprimer ou garder car ne sais interpreter l'analyse.
cONFIGURATION/ xp pro



RESULTAT D'ANALYSE


Logfile of Trend Micro HijackThis v2.0.0 (BETA)
Scan saved at 08:03:33, on 13/08/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
Boot mode: Normal

Running processes:
C:\WINDOWS1\System32\smss.exe
C:\WINDOWS1\system32\winlogon.exe
C:\WINDOWS1\system32\services.exe
C:\WINDOWS1\system32\lsass.exe
C:\WINDOWS1\system32\svchost.exe
C:\WINDOWS1\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS1\system32\spoolsv.exe
C:\WINDOWS1\system32\netdde.exe
C:\Program Files\Apache Software Foundation\Apache2.2\bin\httpd.exe
C:\Program Files\Fichiers communs\Apple\Mobile Device
Support\bin\AppleMobileDeviceService.exe
C:\Program Files\WIDCOMM\Logiciel Bluetooth\bin\btwdins.exe
C:\WINDOWS1\System32\FTRTSVC.exe
C:\Program Files\Apache Software Foundation\Apache2.2\bin\httpd.exe
C:\WINDOWS1\System32\svchost.exe
C:\WINDOWS1\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS1\Explorer.EXE
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\WINDOWS1\System32\igfxtray.exe
C:\WINDOWS1\System32\hkcmd.exe
C:\Program Files\HPQ\Quick Launch Buttons\EabServr.exe
C:\Program Files\Java\jre1.6.0_02\bin\jusched.exe
C:\Program Files\Fichiers communs\InstallShield\UpdateService\issch.exe
C:\WINDOWS1\system32\BtUsrBdg.exe
C:\WINDOWS1\system32\BTSetBootKey.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Adobe\Photoshop Album Edition
Découverte\3.2\Apps\apdproxy.exe
C:\PROGRA~1\Wanadoo\TaskBarIcon.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\LogMeIn\x86\LogMeInSystray.exe
C:\WINDOWS1\system32\ctfmon.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\Windows Live\Messenger\MsnMsgr.Exe
C:\Program Files\WIDCOMM\Logiciel Bluetooth\BTTray.exe
C:\Program Files\Apache Software
Foundation\Apache2.2\bin\ApacheMonitor.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\Alwil Software\Avast4\ashSimpl.exe
C:\WINDOWS1\system32\spider.exe
C:\PROGRA~1\WIDCOMM\LOGICI~1\BTSTAC~1.EXE
C:\Program Files\Wanadoo\GestionnaireInternet.exe
C:\Program Files\Wanadoo\ComComp.exe
C:\PROGRA~1\Wanadoo\Toaster.exe
C:\PROGRA~1\Wanadoo\Inactivity.exe
C:\PROGRA~1\Wanadoo\PollingModule.exe
C:\WINDOWS1\System32\ALERTM~1\ALERTM~1.EXE
C:\Program Files\Wanadoo\Watch.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and
Settings\Mhappi.B-8BSPGMFSGZ72Y\Bureau\HiJackThis_v2.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar =
res://C:\Program Files\Copernic
Agent\CopernicAgentExt.rdl/INTEGRATION_BAND_SEARCHBAR_HTML
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://fr.rd.yahoo.com/customize/ie/defaults/sp/msgr8/*https://fr.search.yahoo.com/
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
https://www.msn.com/fr-fr/
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\Internet Explorer\SearchURL,(Default) =
http://fr.rd.yahoo.com/customize/ie/defaults/su/msgr8/*https://fr.search.yahoo.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title =
Orange
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName
= Liens
R3 - URLSearchHook: (no name) - {BE89472C-B803-4D1D-9A9A-0A63660E0FE3}
- C:\PROGRA~1\COPERN~1\COPERN~1.DLL
R3 - URLSearchHook: Yahoo! Toolbar -
{EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn6\yt.dll
R3 - URLSearchHook: Search Class -
{08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLL
O2 - BHO: Yahoo! Toolbar Helper -
{02478D38-C3F9-4EFB-9B51-7695ECA05670} - C:\Program Files\Yahoo!\Companion\Installs\cpn6\yt.dll
O2 - BHO: Adobe PDF Reader Link Helper -
{06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} -
C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (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: Google Toolbar Helper -
{AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O2 - BHO: Google Toolbar Notifier BHO -
{AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program
Files\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O2 - BHO: Windows Live Toolbar Helper -
{BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
O3 - Toolbar: (no name) - {0BF43445-2F28-4351-9252-17FE6E806AA0} - (no
file)
O3 - Toolbar: Yahoo! Toolbar - {EF99BD32-C1FB-11D2-892F-0090271D4F88} -
C:\Program Files\Yahoo!\Companion\Installs\cpn6\yt.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} -
c:\program files\google\googletoolbar1.dll
O3 - Toolbar: Windows Live Toolbar -
{BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\Windows Live Toolbar\msntb.dll
O3 - Toolbar: Copernic Agent - {F2E259E8-0FC8-438C-A6E0-342DD80FA53E} -
C:\PROGRA~1\COPERN~1\COPERN~1.DLL
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: [IgfxTray] C:\WINDOWS1\System32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS1\System32\hkcmd.exe
O4 - HKLM\..\Run: [Cpqset] C:\Program Files\HPQ\Default
Settings\cpqset.exe
O4 - HKLM\..\Run: [eabconfg.cpl] C:\Program Files\HPQ\Quick Launch
Buttons\EabServr.exe /Start
O4 - HKLM\..\Run: [UpdateManager] "C:\Program Files\Fichiers
communs\Sonic\Update Manager\sgtray.exe" /r
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program
Files\Java\jre1.6.0_02\bin\jusched.exe"
O4 - HKLM\..\Run: [ISUSPM Startup]
C:\PROGRA~1\FICHIE~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files\Fichiers
communs\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [BTUSRBDG] BtUsrBdg.exe
O4 - HKLM\..\Run: [BTSETBOOTKEY] BTSetBootKey.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [OBSWATCH] C:\PROGRA~1\OrangeBs\Watch.exe
O4 - HKLM\..\Run: [WOOWATCH] C:\PROGRA~1\Wanadoo\Watch.exe
O4 - HKLM\..\Run: [WOOTASKBARICON] C:\PROGRA~1\Wanadoo\GestMaj.exe
TaskBarIcon.exe
O4 - HKLM\..\Run: [Adobe Photo Downloader] "C:\Program
Files\Adobe\Photoshop Album Edition Découverte\3.2\Apps\apdproxy.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program
Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [iTunesHelper] "C:\Program
Files\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [LogMeIn GUI] "C:\Program
Files\LogMeIn\x86\LogMeInSystray.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS1\system32\ctfmon.exe
O4 - HKCU\..\Run: [Yahoo! Pager] "C:\Program
Files\Yahoo!\Messenger\YahooMessenger.exe" -quiet
O4 - HKCU\..\Run: [swg] C:\Program
Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe"
/nosplash /minimized
O4 - HKCU\..\Run: [WOOKIT] C:\PROGRA~1\Wanadoo\Shell.exe
appLaunchClientZone.shl|PARAM= cnx
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\Windows
Live\Messenger\MsnMsgr.Exe" /background
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS1\System32\CTFMON.EXE
(User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS1\System32\CTFMON.EXE
(User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS1\System32\CTFMON.EXE
(User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS1\System32\CTFMON.EXE
(User 'Default user')
O4 - Global Startup: BTTray.lnk = ?
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program
Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Monitor Apache Servers.lnk = C:\Program
Files\Apache Software Foundation\Apache2.2\bin\ApacheMonitor.exe
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program
Files\WinZip\WZQKPICK.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: Chercher avec Copernic Agent -
res://C:\Program Files\Copernic
Agent\CopernicAgentExt.rdl/INTEGRATION_MENU_SEARCHEXT
O8 - Extra context menu item: E&xporter vers Microsoft Excel -
res://C:\PROGRA~1\MICROS~3\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Envoyer à &Bluetooth - C:\Program
Files\WIDCOMM\Logiciel Bluetooth\btsendto_ie_ctx.htm
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
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} -
C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) -
{08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra button: (no name) - {193B17B0-7C9F-4D5B-AEAB-8D3605EFC084} -
C:\PROGRA~1\COPERN~1\COPERN~1.EXE
O9 - Extra 'Tools' menuitem: Démarrer Copernic Agent -
{193B17B0-7C9F-4D5B-AEAB-8D3605EFC084} - C:\PROGRA~1\COPERN~1\COPERN~1.EXE
O9 - Extra button: Copernic Agent -
{688DC797-DC11-46A7-9F1B-445F4F58CE6E} - C:\PROGRA~1\COPERN~1\COPERN~1.EXE
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} -
C:\PROGRA~1\MICROS~3\OFFICE11\REFIEBAR.DLL
O9 - Extra button: @btrez.dll,-4015 -
{CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Logiciel Bluetooth\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-4017 -
{CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Logiciel
Bluetooth\btsendto_ie.htm
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} -
%windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 -
{e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file
missing)
O9 - Extra button: Yahoo! Messenger -
{E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe
O9 - Extra 'Tools' menuitem: Yahoo! Messenger -
{E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - C:\Program Files\Yahoo!\Messenger\YahooMessenger.exe
O9 - Extra button: Orange - {1462651F-F4BA-4C76-A001-C4284D0FE16E} -
https://www.orange.fr/portail (file missing) (HKCU)
O16 - DPF: {30528230-99f7-4bb4-88d8-fa1d4f56a2ab} (YInstStarter Class)
- C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload
Tool) - http://by102w.bay102.mail.live.com/mail/resources/MsnPUpld.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class)
-
http://update.microsoft.com/...
O17 -
HKLM\System\CCS\Services\Tcpip\..\{689BEBD5-3EA4-47F4-BC52-F021782D04BD}: NameServer = 41.223.30.2,41.223.28.6
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} -
C:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O22 - SharedTaskScheduler: Pré-chargeur Browseui -
{438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS1\System32\browseui.dll
O22 - SharedTaskScheduler: Démon de cache des catégories de composant -
{8C7461EF-2B13-11d2-BE35-3078302C2030} -
C:\WINDOWS1\System32\browseui.dll
O23 - Service: Apache2 - Apache Software Foundation - C:\Program
Files\Apache Software Foundation\Apache2.2\bin\httpd.exe
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program
Files\Fichiers communs\Apple\Mobile Device
Support\bin\AppleMobileDeviceService.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: Bluetooth Service (btwdins) - WIDCOMM, Inc. - C:\Program
Files\WIDCOMM\Logiciel Bluetooth\bin\btwdins.exe
O23 - Service: Service d'administration du Gestionnaire de disque
logique (dmadmin) - Unknown owner - C:\WINDOWS1\System32\dmadmin.exe
O23 - Service: Journal des événements (Eventlog) - Unknown owner -
C:\WINDOWS1\system32\services.exe
O23 - Service: France Telecom Routing Table Service (FTRTSVC) - France
Telecom - C:\WINDOWS1\System32\FTRTSVC.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program
Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: HP WMI Interface (hpqwmi) - Hewlett-Packard Development
Company, L.P. - C:\Program Files\HPQ\SHARED\HPQWMI.exe
O23 - Service: Service COM de gravage de CD IMAPI (ImapiService) -
Unknown owner - C:\WINDOWS1\System32\imapi.exe
O23 - Service: Service de l'iPod (iPod Service) - Apple Inc. -
C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Partage de Bureau à distance NetMeeting (mnmsrvc) -
Unknown owner - C:\WINDOWS1\System32\mnmsrvc.exe
O23 - Service: DDE réseau (NetDDE) - Unknown owner -
C:\WINDOWS1\system32\netdde.exe
O23 - Service: DSDM DDE réseau (NetDDEdsdm) - Unknown owner -
C:\WINDOWS1\system32\netdde.exe
O23 - Service: Plug-and-Play (PlugPlay) - Unknown owner -
C:\WINDOWS1\system32\services.exe
O23 - Service: Gestionnaire de session d'aide sur le Bureau à distance
(RDSessMgr) - Unknown owner - C:\WINDOWS1\system32\sessmgr.exe
O23 - Service: Carte à puce (SCardSvr) - Unknown owner -
C:\WINDOWS1\System32\SCardSvr.exe
O23 - Service: Journaux et alertes de performance (SysmonLog) - Unknown
owner - C:\WINDOWS1\system32\smlogsvc.exe
O23 - Service: Telnet (TlntSvr) - Unknown owner -
C:\WINDOWS1\System32\tlntsvr.exe
O23 - Service: Cliché instantané de volume (VSS) - Unknown owner -
C:\WINDOWS1\System32\vssvc.exe
O23 - Service: Windows Live Setup Service (WLSetupSvc) - Unknown owner
- C:\Program Files\Windows Live\installer\WLSetupSvc.exe
O23 - Service: Carte de performance WMI (WmiApSrv) - Unknown owner -
C:\WINDOWS1\System32\wbem\wmiapsrv.exe
O23 - Service: Service Partage réseau du Lecteur Windows Media
(WMPNetworkSvc) - Unknown owner - C:\Program Files\Windows Media
Player\WMPNetwk.exe