bug ou virus?pb avec explorer.exe

Bonjour a tous,je m'explique:
depuis hier soir, après avoir visité un site a risque (gamecopyw... ) le processus explorer.exe n'arrete pas de s'eteindre et de se relancer toutes les 5 a 10 secondes...
J'ai fais une recherche sur internet pour au final ne trouver aucune solution a mon problème...
C'est pourquoi je viens soliciter votre aide.

Voiçi mon log Hijackthis:

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 12:31:51, on 19/10/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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:\Program Files\TGTSoft\StyleXP\StyleXPService.exe
C:\Program Files\Sygate\SPF\smc.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\Program Files\a-squared Anti-Malware\a2service.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Analog Devices\Core\smax4pnp.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\SpeedFan\speedfan.exe
C:\Program Files\TGTSoft\StyleXP\StyleXP.exe
C:\Program Files\MSN Messenger\usnsvc.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Documents and Settings\max\Bureau\HiJackThis\HijackThis.exe
C:\WINDOWS\explorer.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.google.fr/ie
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.google.fr
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.google.fr/ie
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://www.google.fr/keyword/%s
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O4 - HKLM\..\Run: [High Definition Audio Property Page Shortcut] HDAShCut.exe
O4 - HKLM\..\Run: [SoundMAXPnP] C:\Program Files\Analog Devices\Core\smax4pnp.exe
O4 - HKLM\..\Run: [SoundMAX] "C:\Program Files\Analog Devices\SoundMAX\Smax4.exe" /tray
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe"
O4 - HKLM\..\Run: [a-squared] "C:\Program Files\a-squared Anti-Malware\a2guard.exe" /d=60
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [speedfan] C:\\Program Files\\SpeedFan\\speedfan.exe
O4 - HKCU\..\Run: [STYLEXP] C:\Program Files\TGTSoft\StyleXP\StyleXP.exe -Hide
O4 - HKUS\S-1-5-19\..\RunOnce: [Config] %systemroot%\system32\run.cmd (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\RunOnce: [nlsf] cmd.exe /C move /Y "%SystemRoot%\System32\syssetub.dll" "%SystemRoot%\System32\syssetup.dll" (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\RunOnce: [tscuninstall] %systemroot%\system32\tscupgrd.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\RunOnce: [Config] %systemroot%\system32\run.cmd (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\RunOnce: [Config] %systemroot%\system32\run.cmd (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\RunOnce: [Config] %systemroot%\system32\run.cmd (User 'Default user')
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_01\bin\ssv.dll
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: {67DABFBF-D0AB-41FA-9C46-CC0F21721616} (DivXBrowserPlugin Object) - http://go.divx.com/plugin/DivXBrowserPlugin.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://acs.pandasoftware.com/activ [...] asinst.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{A7BE9360-5437-4E47-BF3D-A6436BB99653}: NameServer = 212.27.54.252,212.27.53.252
O23 - Service: a-squared Anti-Malware Service (a2AntiMalware) - Emsi Software GmbH - C:\Program Files\a-squared Anti-Malware\a2service.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.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: Sygate Personal Firewall (SmcService) - Sygate Technologies, Inc. - C:\Program Files\Sygate\SPF\smc.exe
O23 - Service: StyleXPService - Unknown owner - C:\Program Files\TGTSoft\StyleXP\StyleXPService.exe

--
End of file - 5297 bytes


J'ai déja fais un scan en ligne panda qui n'a rien donné, et un scan ewido qui a trouvé 2 ou 3 trucs mais qui n'a pas fait avancé le schmilblik...

Merci d'avance pour votre aide

j'ai suivis ta démarche angeldark mais vundo ne trouve rien, et le problème persiste
J'ai fouillé sur pas mal de forums ce weekend pour trouver une solution mais je n'ai rien trouvé de concluant.
Merci de m'aider ça devient très génant

voici le rapport combofix:

ComboFix 07-10-20.6 - max 2007-10-21 20:54:29.1 - NTFSx86
Microsoft Windows XP Professionnel 5.1.2600.2.1252.1.1036.18.588 [GMT 2:00]
Running from: C:\Documents and Settings\max\Local Settings\Temporary Internet Files\Content.IE5\49QJCL2F\ComboFix[1].exe
* Created a new restore point
.

(((((((((((((((((((((((((((((((((((( Autres suppressions ))))))))))))))))))))))))))))))))))))))))))))))))
.

C:\check_LSA7.txt
C:\check_LSA7.txt
C:\WINDOWS\system32\~.exe
C:\WINDOWS\system32\ghhkj.bak1
C:\WINDOWS\system32\ghhkj.bak1
C:\WINDOWS\system32\ghhkj.bak2
C:\WINDOWS\system32\ghhkj.bak2
C:\WINDOWS\system32\ghhkj.ini
C:\WINDOWS\system32\ghhkj.ini
C:\WINDOWS\system32\jkhhg.dll
C:\WINDOWS\system32\jkhhg.dll

.
((((((((((((((((((((((((((((( Fichiers créés 2007-09-21 to 2007-10-21 ))))))))))))))))))))))))))))))))))))
.

2007-10-21 20:26 <REP> d-------- C:\VundoFix Backups
2007-10-18 19:00 <REP> d-------- C:\Program Files\a-squared Anti-Malware
2007-10-18 17:34 <REP> d--h----- C:\Documents and Settings\Administrateur\Voisinage r‚seau
2007-10-18 17:34 <REP> d--h----- C:\Documents and Settings\Administrateur\Voisinage d'impression
2007-10-18 17:34 <REP> d--h----- C:\Documents and Settings\Administrateur\ModŠles
2007-10-18 17:34 <REP> d-------- C:\Documents and Settings\Administrateur\Mes documents
2007-10-18 17:34 <REP> dr------- C:\Documents and Settings\Administrateur\Menu D‚marrer
2007-10-18 17:34 <REP> d-------- C:\Documents and Settings\Administrateur\Favoris
2007-10-18 17:34 <REP> d-------- C:\Documents and Settings\Administrateur\Bureau
2007-10-18 17:08 <REP> d--h----- C:\Program Files\ObjectX
2007-10-01 21:51 <REP> d-------- C:\Program Files\Psykos 7
2007-09-24 23:58 <REP> d-------- C:\Documents and Settings\max\Application Data\Azureus
2007-09-24 23:58 <REP> d-------- C:\Documents and Settings\All Users\Application Data\Azureus
2007-09-24 23:57 <REP> d-------- C:\Program Files\Azureus
2007-09-24 23:57 <REP> d-------- C:\Documents and Settings\max\Temp
2007-09-24 19:12 <REP> d-------- C:\Program Files\Valve Lan

.
(((((((((((((((((((((((((((((((((( Compte-rendu de Find3M ))))))))))))))))))))))))))))))))))))))))))))))))
.
2007-10-21 19:00 --------- d-----w C:\Program Files\SpeedFan
2007-10-19 10:00 --------- d-----w C:\Program Files\MSN Messenger
2007-10-19 09:58 --------- d-----w C:\Program Files\Messenger Plus! Live
2007-10-18 15:08 33,792 ----a-w C:\WINDOWS\system32\wvuttsr.dll
2007-10-18 15:08 167,945 ----a-w C:\WINDOWS\system32\sysdl132.exe
2007-10-03 22:36 25,600 ----a-w C:\WINDOWS\system32\WS2Fix.exe
2007-09-26 15:08 --------- d-----w C:\Program Files\eMule
2007-09-17 14:33 --------- d-----w C:\Documents and Settings\max\Application Data\OpenOffice.org2
2007-09-17 14:31 --------- d-----w C:\Program Files\OpenOffice.org 2.2
2007-09-17 14:31 --------- d-----w C:\Program Files\Java
2007-09-05 22:22 289,144 ----a-w C:\WINDOWS\system32\VCCLSID.exe
2007-09-01 13:00 --------- d-----w C:\Program Files\BitTornado
2007-09-01 13:00 --------- d-----w C:\Documents and Settings\max\Application Data\.BitTornado
2007-07-30 16:51 2,138,624 ----a-w C:\WINDOWS\system32\kernel1.exe
2007-07-27 22:07 783,224 ----a-w C:\WINDOWS\system32\aswBoot.exe
2007-07-27 21:57 95,608 ----a-w C:\WINDOWS\system32\AVASTSS.scr
2007-07-26 02:53 200,704 ----a-w C:\WINDOWS\system32\ssldivx.dll
2007-07-26 02:53 1,044,480 ----a-w C:\WINDOWS\system32\libdivx.dll
.

((((((((((((((((((((((((((((((((( Point de chargement Reg )))))))))))))))))))))))))))))))))))))))))))))))))
.
.
*Note* les éléments vides & les éléments initiaux légitimes ne sont pas listés

[HKEY_LOCAL_MACHINE\~\Browser Helper Objects\{317833AD-3A96-11DC-8314-0911200C9A66}]
2007-10-18 17:08 95232 --a------ C:\Program Files\ObjectX\ie-improver.dll

[HKEY_LOCAL_MACHINE\~\Browser Helper Objects\{6DB3F881-19A2-4085-ABD0-DBD56E71F4F5}]
2007-10-18 17:08 33792 --a------ C:\WINDOWS\system32\wvuttsr.dll

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"High Definition Audio Property Page Shortcut"="HDAShCut.exe" [2004-10-27 15:21 C:\WINDOWS\system32\HdAShCut.exe]
"SoundMAXPnP"="C:\Program Files\Analog Devices\Core\smax4pnp.exe" [2005-05-20 03:11]
"SoundMAX"="C:\Program Files\Analog Devices\SoundMAX\Smax4.exe" [2005-09-07 15:35]
"SmcService"="C:\PROGRA~1\Sygate\SPF\smc.exe" [2004-10-15 19:40]
"avast!"="C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe" [2007-07-28 00:03]
"SunJavaUpdateSched"="C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe" [2007-03-14 03:43]
"a-squared"="C:\Program Files\a-squared Anti-Malware\a2guard.exe" [2007-08-31 20:24]

[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"MsnMsgr"="C:\Program Files\MSN Messenger\MsnMsgr.exe" [2007-01-19 12:55]
"speedfan"="C:\\Program Files\\SpeedFan\\speedfan.exe" [2007-02-28 20:28]
"STYLEXP"="C:\Program Files\TGTSoft\StyleXP\StyleXP.exe" [2006-05-24 20:31]

[HKEY_USERS\.default\software\microsoft\windows\currentversion\runonce]
"Config"=%systemroot%\system32\run.cmd
"nlsf"=cmd.exe /C move /Y "%SystemRoot%\System32\syssetub.dll" "%SystemRoot%\System32\syssetup.dll"
"tscuninstall"=%systemroot%\system32\tscupgrd.exe

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\policies\explorer]
"MemCheckBoxInRunDlg"=1 (0x1)
"NoSMBalloonTip"=1 (0x1)
"NoDesktopCleanupWizard"=1 (0x1)
"NoWelcomeScreen"=1 (0x1)
"NoSMHelp"=1 (0x1)
"NoStartMenuMFUprogramsList"=0 (0x0)
"NoRecentDocsHistory"=0 (0x0)
"NoRecentDocsMenu"=0 (0x0)
"NoTrayItemsDisplay"=0 (0x0)
"NoStrCmpLogical"=0 (0x0)
"NoInstrumentation"=0 (0x0)

[HKEY_USERS\.default\software\microsoft\windows\currentversion\policies\explorer]
"MemCheckBoxInRunDlg"=1 (0x1)
"NoSMBalloonTip"=1 (0x1)
"NoDesktopCleanupWizard"=1 (0x1)
"NoWelcomeScreen"=1 (0x1)

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
"{6DB3F881-19A2-4085-ABD0-DBD56E71F4F5}"= C:\WINDOWS\system32\wvuttsr.dll [2007-10-18 17:08 33792]

[HKEY_LOCAL_MACHINE\software\microsoft\windows nt\currentversion\winlogon\notify\wvuttsr]
wvuttsr.dll 2007-10-18 17:08 33792 C:\WINDOWS\system32\wvuttsr.dll

R1 ATITool;ATITool Overclocking Utility;C:\WINDOWS\system32\DRIVERS\ATITool.sys
R3 AEAudioService;AEAudio Service;C:\WINDOWS\system32\drivers\AEAudio.sys
R3 Z302Mic;Vimicro Z302 Mic Audio Filter Driver;C:\WINDOWS\system32\drivers\UsbMicfilt.sys
R3 ZSMC302;PCL-W310;C:\WINDOWS\system32\Drivers\usbvm302.sys

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer\mountpoints2\{2cd38dac-7329-11dc-ae11-0018f3fde98e}]
AutoRun\command - C:\WINDOWS\system32\RunDLL32.EXE Shell32.DLL,ShellExec_RunDLL copy.exe

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer\mountpoints2\{77de1bdb-3eba-11dc-adb9-806d6172696f}]
AutoRun\command - C:\WINDOWS\system32\RunDLL32.EXE Shell32.DLL,ShellExec_RunDLL Info.exe protect.ed 480 480

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer\mountpoints2\{8f5bc393-2be2-11dc-9bbc-806d6172696f}]
AutoRun\command - C:\WINDOWS\system32\RunDLL32.EXE Shell32.DLL,ShellExec_RunDLL LISEZMOI.HTM

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer\mountpoints2\{b93dee7a-5be8-11dc-ade9-0018f3fde98e}]
Auto\command - AdobeR.exe e
AutoRun\command - C:\WINDOWS\system32\RunDLL32.EXE Shell32.DLL,ShellExec_RunDLL AdobeR.exe e

.
**************************************************************************

catchme 0.3.1232 W2K/XP/Vista - rootkit/stealth malware detector by Gmer, http://www.gmer.net
Rootkit scan 2007-10-21 21:00:59
Windows 5.1.2600 Service Pack 2 NTFS

scanning hidden processes ...

scanning hidden autostart entries ...

scanning hidden files ...

scan completed successfully
hidden files: 0

**************************************************************************
.
Completion time: 2007-10-21 21:02:35 - machine was rebooted
.
--- E O F ---

rapport combofix:
ComboFix 07-10-20.6 - max 2007-10-21 21:14:39.2 - NTFSx86
Microsoft Windows XP Professionnel 5.1.2600.2.1252.1.1036.18.654 [GMT 2:00]
Running from: C:\Documents and Settings\max\Bureau\ComboFix.exe
Command switches used :: C:\Documents and Settings\max\Mes documents\CFScript.txt
* Created a new restore point

FILE::
C:\WINDOWS\system32\wvuttsr.dll
.

(((((((((((((((((((((((((((((((((((( Autres suppressions ))))))))))))))))))))))))))))))))))))))))))))))))
.

C:\WINDOWS\system32\ppqss.bak1
C:\WINDOWS\system32\ppqss.bak1
C:\WINDOWS\system32\ppqss.ini
C:\WINDOWS\system32\ppqss.ini
C:\WINDOWS\system32\ssqpp.dll
C:\WINDOWS\system32\ssqpp.dll
C:\WINDOWS\system32\ssqpp.dll
C:\WINDOWS\system32\wvuttsr.dll
C:\WINDOWS\system32\wvuttsr.dll

.
((((((((((((((((((((((((((((( Fichiers créés 2007-09-21 to 2007-10-21 ))))))))))))))))))))))))))))))))))))
.

2007-10-21 20:26 <REP> d-------- C:\VundoFix Backups
2007-10-18 19:00 <REP> d-------- C:\Program Files\a-squared Anti-Malware
2007-10-18 17:34 <REP> d--h----- C:\Documents and Settings\Administrateur\Voisinage r‚seau
2007-10-18 17:34 <REP> d--h----- C:\Documents and Settings\Administrateur\Voisinage d'impression
2007-10-18 17:34 <REP> d--h----- C:\Documents and Settings\Administrateur\ModŠles
2007-10-18 17:34 <REP> d-------- C:\Documents and Settings\Administrateur\Mes documents
2007-10-18 17:34 <REP> dr------- C:\Documents and Settings\Administrateur\Menu D‚marrer
2007-10-18 17:34 <REP> d-------- C:\Documents and Settings\Administrateur\Favoris
2007-10-18 17:34 <REP> d-------- C:\Documents and Settings\Administrateur\Bureau
2007-10-18 17:08 <REP> d--h----- C:\Program Files\ObjectX
2007-10-01 21:51 <REP> d-------- C:\Program Files\Psykos 7
2007-09-24 23:58 <REP> d-------- C:\Documents and Settings\max\Application Data\Azureus
2007-09-24 23:58 <REP> d-------- C:\Documents and Settings\All Users\Application Data\Azureus
2007-09-24 23:57 <REP> d-------- C:\Program Files\Azureus
2007-09-24 23:57 <REP> d-------- C:\Documents and Settings\max\Temp
2007-09-24 19:12 <REP> d-------- C:\Program Files\Valve Lan

.
(((((((((((((((((((((((((((((((((( Compte-rendu de Find3M ))))))))))))))))))))))))))))))))))))))))))))))))
.
2007-10-21 19:20 --------- d-----w C:\Program Files\SpeedFan
2007-10-19 10:00 --------- d-----w C:\Program Files\MSN Messenger
2007-10-19 09:58 --------- d-----w C:\Program Files\Messenger Plus! Live
2007-10-18 15:08 167,945 ----a-w C:\WINDOWS\system32\sysdl132.exe
2007-10-03 22:36 25,600 ----a-w C:\WINDOWS\system32\WS2Fix.exe
2007-09-26 15:08 --------- d-----w C:\Program Files\eMule
2007-09-17 14:33 --------- d-----w C:\Documents and Settings\max\Application Data\OpenOffice.org2
2007-09-17 14:31 --------- d-----w C:\Program Files\OpenOffice.org 2.2
2007-09-17 14:31 --------- d-----w C:\Program Files\Java
2007-09-05 22:22 289,144 ----a-w C:\WINDOWS\system32\VCCLSID.exe
2007-09-01 13:00 --------- d-----w C:\Program Files\BitTornado
2007-09-01 13:00 --------- d-----w C:\Documents and Settings\max\Application Data\.BitTornado
2007-07-30 16:51 2,138,624 ----a-w C:\WINDOWS\system32\kernel1.exe
2007-07-27 22:07 783,224 ----a-w C:\WINDOWS\system32\aswBoot.exe
2007-07-27 21:57 95,608 ----a-w C:\WINDOWS\system32\AVASTSS.scr
2007-07-26 02:53 200,704 ----a-w C:\WINDOWS\system32\ssldivx.dll
2007-07-26 02:53 1,044,480 ----a-w C:\WINDOWS\system32\libdivx.dll
.

((((((((((((((((((((((((((((( snapshot@2007-10-21_21.01.59.10 )))))))))))))))))))))))))))))))))))))))))
.
+ 2007-10-21 19:19:41 16,384 ----atw C:\WINDOWS\Temp\Perflib_Perfdata_648.dat
.
((((((((((((((((((((((((((((((((( Point de chargement Reg )))))))))))))))))))))))))))))))))))))))))))))))))
.
.
*Note* les éléments vides & les éléments initiaux légitimes ne sont pas listés

[HKEY_LOCAL_MACHINE\~\Browser Helper Objects\{317833AD-3A96-11DC-8314-0911200C9A66}]
2007-10-18 17:08 95232 --a------ C:\Program Files\ObjectX\ie-improver.dll

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"High Definition Audio Property Page Shortcut"="HDAShCut.exe" [2004-10-27 15:21 C:\WINDOWS\system32\HdAShCut.exe]
"SoundMAXPnP"="C:\Program Files\Analog Devices\Core\smax4pnp.exe" [2005-05-20 03:11]
"SoundMAX"="C:\Program Files\Analog Devices\SoundMAX\Smax4.exe" [2005-09-07 15:35]
"SmcService"="C:\PROGRA~1\Sygate\SPF\smc.exe" [2004-10-15 19:40]
"avast!"="C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe" [2007-07-28 00:03]
"SunJavaUpdateSched"="C:\Program Files\Java\jre1.6.0_01\bin\jusched.exe" [2007-03-14 03:43]
"a-squared"="C:\Program Files\a-squared Anti-Malware\a2guard.exe" [2007-08-31 20:24]

[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"MsnMsgr"="C:\Program Files\MSN Messenger\MsnMsgr.exe" [2007-01-19 12:55]
"speedfan"="C:\\Program Files\\SpeedFan\\speedfan.exe" [2007-02-28 20:28]
"STYLEXP"="C:\Program Files\TGTSoft\StyleXP\StyleXP.exe" [2006-05-24 20:31]

[HKEY_USERS\.default\software\microsoft\windows\currentversion\runonce]
"Config"=%systemroot%\system32\run.cmd
"nlsf"=cmd.exe /C move /Y "%SystemRoot%\System32\syssetub.dll" "%SystemRoot%\System32\syssetup.dll"
"tscuninstall"=%systemroot%\system32\tscupgrd.exe

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\policies\explorer]
"MemCheckBoxInRunDlg"=1 (0x1)
"NoSMBalloonTip"=1 (0x1)
"NoDesktopCleanupWizard"=1 (0x1)
"NoWelcomeScreen"=1 (0x1)
"NoSMHelp"=1 (0x1)
"NoStartMenuMFUprogramsList"=0 (0x0)
"NoRecentDocsHistory"=0 (0x0)
"NoRecentDocsMenu"=0 (0x0)
"NoTrayItemsDisplay"=0 (0x0)
"NoStrCmpLogical"=0 (0x0)
"NoInstrumentation"=0 (0x0)

[HKEY_USERS\.default\software\microsoft\windows\currentversion\policies\explorer]
"MemCheckBoxInRunDlg"=1 (0x1)
"NoSMBalloonTip"=1 (0x1)
"NoDesktopCleanupWizard"=1 (0x1)
"NoWelcomeScreen"=1 (0x1)

R1 ATITool;ATITool Overclocking Utility;C:\WINDOWS\system32\DRIVERS\ATITool.sys
R3 AEAudioService;AEAudio Service;C:\WINDOWS\system32\drivers\AEAudio.sys
R3 Z302Mic;Vimicro Z302 Mic Audio Filter Driver;C:\WINDOWS\system32\drivers\UsbMicfilt.sys
R3 ZSMC302;PCL-W310;C:\WINDOWS\system32\Drivers\usbvm302.sys

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer\mountpoints2\{2cd38dac-7329-11dc-ae11-0018f3fde98e}]
AutoRun\command - C:\WINDOWS\system32\RunDLL32.EXE Shell32.DLL,ShellExec_RunDLL copy.exe

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer\mountpoints2\{77de1bdb-3eba-11dc-adb9-806d6172696f}]
AutoRun\command - C:\WINDOWS\system32\RunDLL32.EXE Shell32.DLL,ShellExec_RunDLL Info.exe protect.ed 480 480

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer\mountpoints2\{8f5bc393-2be2-11dc-9bbc-806d6172696f}]
AutoRun\command - C:\WINDOWS\system32\RunDLL32.EXE Shell32.DLL,ShellExec_RunDLL LISEZMOI.HTM

[HKEY_CURRENT_USER\software\microsoft\windows\currentversion\explorer\mountpoints2\{b93dee7a-5be8-11dc-ade9-0018f3fde98e}]
Auto\command - AdobeR.exe e
AutoRun\command - C:\WINDOWS\system32\RunDLL32.EXE Shell32.DLL,ShellExec_RunDLL AdobeR.exe e

.
**************************************************************************

catchme 0.3.1232 W2K/XP/Vista - rootkit/stealth malware detector by Gmer, http://www.gmer.net
Rootkit scan 2007-10-21 21:20:07
Windows 5.1.2600 Service Pack 2 NTFS

scanning hidden processes ...

scanning hidden autostart entries ...

scanning hidden files ...

scan completed successfully
hidden files: 0

**************************************************************************
.
Completion time: 2007-10-21 21:21:27 - machine was rebooted
C:\ComboFix2.txt ... 2007-10-21 21:02
.
--- E O F ---

c'est bon,plus auncun problème,merci angeldark pour cette aide précieuse.