Virus ?

Bonjour,
un message annonçant la présence d'un virus sur mon ordi s'est affiché. je procède donc à la méthode décrite dans les astuces...en commençant par utiliser Random's System Information Tool. voici les rapports :
Logfile of random's system information tool 1.06 (written by random/random)
Run by aude at 2009-08-02 02:42:20
Microsoft Windows XP Édition familiale Service Pack 1
System drive C: has 10 GB (25%) free of 38 GB
Total RAM: 255 MB (18% free)

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 02:43:10, on 02/08/2009
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:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\FICHIE~1\France Telecom\Shared Modules\FTRTSVC\0\FTRTSVC.exe
C:\Program Files\Ahead\InCD\InCDsrv.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\WINDOWS\System32\wbem\wmiapsrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\Ahead\InCD\InCD.exe
C:\Program Files\Java\jre6\bin\jusched.exe
C:\Program Files\Apoint2K\Apoint.exe
C:\WINDOWS\AGRSMMSG.exe
C:\Program Files\Apoint2K\Apntex.exe
C:\Program Files\Orange HSS\Systray\SystrayApp.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
C:\Program Files\Fichiers communs\Microsoft Shared\Works Shared\WkUFind.exe
C:\WINDOWS\System32\ctfmon.exe
C:\PROGRA~1\FICHIE~1\France Telecom\Shared Modules\AlertModule\0\AlertModule.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpohmr08.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpoevm08.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\Bin\hpoSTS08.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and Settings\aude\Bureau\RSIT.exe
C:\Program Files\trend micro\aude.exe

info.txt logfile of random's system information tool 1.06 2009-08-02 02:43:16

======Uninstall list======

-->C:\Program Files\DivX\DivXConverterUninstall.exe /CONVERTER
-->C:\Program Files\Fichiers communs\Real\Update_OB\r1puninst.exe RealNetworks|RealPlayer|6.0
-->C:\Program Files\InstallShield Installation Information\{36C41D70-56F5-4E2B-81DA-6BEB7502D7A1}\setup.exe -runfromtemp -l0x040c -removeonly
-->rundll32.exe setupapi.dll,InstallHinfSection DefaultUninstall 132 C:\WINDOWS\INF\PCHealth.inf
Adobe Flash Player 10 ActiveX-->C:\WINDOWS\System32\Macromed\Flash\uninstall_activeX.exe
Adobe Flash Player 10 Plugin-->C:\WINDOWS\System32\Macromed\Flash\uninstall_plugin.exe
Adobe Reader 7.0-->MsiExec.exe /I{AC76BA86-7AD7-1033-7B44-A70000000000}
Adobe Reader Japanese Fonts-->MsiExec.exe /I{AC76BA86-7AD7-5A76-5A64-7E8A45000001}
Agere Systems AC'97 Modem-->agrsmdel
Ahead InCD-->C:\WINDOWS\NuNInst.exe /UNINSTALL
ALPS Touch Pad Driver-->RunDll32 C:\PROGRA~1\FICHIE~1\INSTAL~1\engine\6\INTEL3~1\ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{9F72EF8B-AEC9-4CA5-B483-143980AFD6FD}\setup.exe" UNINSTALL
Archiveur WinRAR-->C:\Program Files\WinRAR\uninstall.exe
Athlon 64 Processor Driver-->RunDll32 C:\PROGRA~1\FICHIE~1\INSTAL~1\PROFES~1\RunTime\09\01\Intel32\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{C151CE54-E7EA-4804-854B-F515368B0798}\setup.exe" -l0x40c
avast! Antivirus-->C:\Program Files\Alwil Software\Avast4\aswRunDll.exe "C:\Program Files\Alwil Software\Avast4\Setup\setiface.dll",RunSetup
Broadcom 802.11 Driver-->C:\WINDOWS\system32\BCMWLU00.exe verbose /rootkey=Software\Broadcom\802.11\UninstallInfo
Complément Microsoft Word pour Microsoft Works Suite-->MsiExec.exe /I{7054ED85-498D-4D20-906F-14646AEC5581}
Correctif Windows XP - KB810217-->C:\WINDOWS\$NtUninstallKB810217$\spuninst\spuninst.exe
Correctif Windows XP - KB823182-->C:\WINDOWS\$NtUninstallKB823182$\spuninst\spuninst.exe
Correctif Windows XP - KB824105-->C:\WINDOWS\$NtUninstallKB824105$\spuninst\spuninst.exe
Correctif Windows XP - KB824141-->C:\WINDOWS\$NtUninstallKB824141$\spuninst\spuninst.exe
Correctif Windows XP - KB825119-->C:\WINDOWS\$NtUninstallKB825119$\spuninst\spuninst.exe
Correctif Windows XP - KB826939-->C:\WINDOWS\$NtUninstallKB826939$\spuninst\spuninst.exe
Correctif Windows XP - KB828028-->C:\WINDOWS\$NtUninstallKB828028$\spuninst\spuninst.exe
Correctif Windows XP - KB828035-->C:\WINDOWS\$NtUninstallKB828035$\spuninst\spuninst.exe
Correctif Windows XP - KB828741-->C:\WINDOWS\$NtUninstallKB828741$\spuninst\spuninst.exe
Correctif Windows XP - KB833407-->C:\WINDOWS\$NtUninstallKB833407$\spuninst\spuninst.exe
Correctif Windows XP - KB835732-->C:\WINDOWS\$NtUninstallKB835732$\spuninst\spuninst.exe
Correctif Windows XP - KB837001-->C:\WINDOWS\$NtUninstallKB837001$\spuninst\spuninst.exe
Correctif Windows XP (SP2) Q811114-->C:\WINDOWS\$NtUninstallQ811114$\spuninst\spuninst.exe
Correctif Windows XP (SP2) Q814995-->C:\WINDOWS\$NtUninstallQ814995$\spuninst\spuninst.exe
Correctif Windows XP (SP2) Q819696-->C:\WINDOWS\$NtUninstallQ819696$\spuninst\spuninst.exe
Disque de souvenirs HP-->MsiExec.exe /X{B376402D-58EA-45EA-BD50-DD924EB67A70}
DivX Codec-->C:\Program Files\DivX\DivXCodecUninstall.exe /CODEC
DivX Converter-->C:\Program Files\DivX\DivXConverterUninstall.exe /CONVERTER
DivX Player-->C:\Program Files\DivX\DivXPlayerUninstall.exe /PLAYER
DivX Plus DirectShow Filters-->C:\Program Files\DivX\DivXDSFiltersUninstall.exe /DSFILTERS
DivX Web Player-->C:\Program Files\DivX\DivXWebPlayerUninstall.exe /PLUGIN
DVD Shrink 3.2-->"C:\Program Files\DVD Shrink\unins000.exe"
Encyclopédie Microsoft Encarta 2004-->MsiExec.exe /I{04460044-9149-45C6-A806-F2BF9CFCE762}
HijackThis 2.0.2-->"C:\Program Files\trend micro\HijackThis.exe" /uninstall
hp psc 1200 series-->MsiExec.exe /X{C900EF06-2E76-49C7-8DB0-41F629B21DC5}
hp psc 1200 series-->rundll32 hpzcon07.dll,VendorJettison hp psc 1200 series
Internet Explorer Q832894-->C:\WINDOWS\ieuninst.exe C:\WINDOWS\INF\Q832894.inf
Java 2 Runtime Environment, SE v1.4.2_03-->MsiExec.exe /I{7148F0A8-6813-11D6-A77B-00B0D0142030}
Java(TM) 6 Update 13-->MsiExec.exe /X{26A24AE4-039D-4CA4-87B4-2F83216013FF}
Java(TM) 6 Update 4-->MsiExec.exe /I{3248F0A8-6813-11D6-A77B-00B0D0160040}
Juice 2.2-->C:\Program Files\Juice\uninst.exe
livebox-->C:\Program Files\InstallShield Installation Information\{17342E3B-0818-4A6F-BFF8-99476605ADD6}\Setup.exe -runfromtemp -l0x040c -removeonly
Microsoft .NET Framework 1.1 French Language Pack-->MsiExec.exe /X{9A394342-4A68-4EBA-85A6-55B559F4E700}
Microsoft .NET Framework 1.1-->MsiExec.exe /X{CB2F7EDD-9D1F-43C1-90FC-4F52EAE172A1}
Microsoft Office Professional Edition 2003-->MsiExec.exe /I{9011040C-6000-11D3-8CFE-0150048383C9}
Microsoft Picture It! Photo Premium 9-->C:\WINDOWS\System32\msiexec.exe /i {DBA8B9E1-C6FF-4624-9598-73D3B41A0903}
Microsoft Works-->MsiExec.exe /I{E6BAE954-487E-488B-BC4E-2E69E54E8117}
Mozilla Firefox (3.0.12)-->C:\Program Files\Mozilla Firefox\uninstall\helper.exe
MSN Messenger 7.5-->MsiExec.exe /I{BAFD3C1E-03EC-11DA-BFBD-00065BBDC0B5}
Music Transfer-->C:\Program Files\InstallShield Installation Information\{CE2121C6-C94D-4A73-8EA4-6943F33EE335}\setup.exe -runfromtemp -l0x040c -removeonly
Navigateur Orange-->C:\Program Files\Orange HSS\Uninstall\Browser\Shell.exe MainUninstall.shl
Neodivx 9.2 Crystal Fusion-->"C:\Program Files\Neodivx\unins000.exe"
NVIDIA nForce Drivers-->C:\WINDOWS\System32\nvuninst.exe Uninstall C:\WINDOWS\System32\NVU001.nvu,NVIDIA nForce Drivers
NVIDIA Windows 2000/XP Display Drivers-->rundll32.exe C:\WINDOWS\System32\nvinstnt.dll,NvUninstallNT4 nvcp.inf
OpenOffice.org 2.4 Language Pack (Français)-->MsiExec.exe /I{4BE57536-3ABF-42BE-AE0B-4E7C00DBB593}
OpenOffice.org 2.4-->MsiExec.exe /I{1E0FF527-971B-4BBF-83D1-987E8DEE437D}
Orange - Logiciels Internet-->C:\Program Files\Orange HSS\installation\core\Installgui.exe -u
Outlook Express Q837009-->C:\WINDOWS\oeuninst.exe C:\WINDOWS\INF\Q837009.inf
PCI 1620 Cardbus Controller and Software-->C:\PROGRA~1\FICHIE~1\INSTAL~1\Driver\7\INTEL3~1\IDriver.exe /M{97355297-21C8-40CD-96D3-48E58037A9B8} /l1036
Photo et imagerie HP 2.0 - All-in-One Pilote-->MsiExec.exe /X{6ECB39BD-73C2-44DD-B1A0-898207C58D8B}
Photo et imagerie HP 2.0 - All-in-One-->MsiExec.exe /X{9867A917-5D17-40DE-83BA-BEA5293194B1}
Photo et imagerie HP 2.0 - hp psc 1200 series-->C:\Program Files\Hewlett-Packard\Digital Imaging\{7C8BB31C-E09E-4c7d-BBF1-45E33B467FE1}\Setup\hpzscr01.exe -datfile hposcr02.dat -forcereboot
RealPlayer-->C:\Program Files\Fichiers communs\Real\Update_OB\r1puninst.exe RealNetworks|RealPlayer|6.0
Realtek RTL8139/810x Fast Ethernet NIC Driver Setup-->RunDll32 C:\PROGRA~1\FICHIE~1\INSTAL~1\engine\6\INTEL3~1\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{97AA0C55-AFAD-4126-B21C-F1318FB6DADA}\setup.exe" -l0x40c REMOVE
Sélecteur d'installation de Microsoft Works 2004-->C:\Program Files\Microsoft Works Suite 2004\Setup\Launcher.exe /ARP D:\
Shockwave-->C:\WINDOWS\system32\Macromed\SHOCKW~1\UNWISE.EXE C:\WINDOWS\system32\Macromed\SHOCKW~1\Install.log
SLD Codec Pack-->C:\Program Files\SLD Codec Pack\uninstall.exe
Sony Picture Utility-->C:\Program Files\InstallShield Installation Information\{D5068583-D569-468B-9755-5FBF5848F46F}\setup.exe -runfromtemp -l0x040c uninstall -removeonly
SoundMAX-->RunDll32 C:\PROGRA~1\FICHIE~1\INSTAL~1\engine\6\INTEL3~1\Ctor.dll,LaunchSetup "C:\Program Files\InstallShield Installation Information\{F0A37341-D692-11D4-A984-009027EC0A9C}\setup.exe"
Spybot - Search & Destroy 1.4-->"C:\Program Files\Spybot - Search & Destroy\unins000.exe"
VC80CRTRedist - 8.0.50727.762-->MsiExec.exe /I{767CC44C-9BBC-438D-BAD3-FD4595DD148B}
VideoLAN VLC media player 0.8.4a-->C:\Program Files\VideoLAN\VLC\uninstall.exe
Virtualis Crédit Mutuel-->C:\Program Files\Virtualis\Désinstallation Virtualis Crédit Mutuel
Windows Installer 3.1 (KB893803)-->"C:\WINDOWS\$MSI31Uninstall_KB893803$\spuninst\spuninst.exe"
XviD codec (Neodivx Version)-->c:\temp\unins000.exe

======System event log======

Computer Name: NOW-M0SEFFG6MQX
Event Code: 6009
Message: Microsoft (R) Windows (R) 5.01. 2600 Service Pack 1 Uniprocessor Free.

Record Number: 14075
Source Name: EventLog
Time Written: 20090611091742.000000+120
Event Type: Informations
User:

Computer Name: NOW-M0SEFFG6MQX
Event Code: 6006
Message: Le service d'Enregistrement d'événement a été arrêté.

Record Number: 14074
Source Name: EventLog
Time Written: 20090610080425.000000+120
Event Type: Informations
User:

Computer Name: NOW-M0SEFFG6MQX
Event Code: 7036
Message: Le service Pml Driver HPZ12 est entré dans l'état : arrêté.

Record Number: 14073
Source Name: Service Control Manager
Time Written: 20090610070343.000000+120
Event Type: Informations
User:

Computer Name: NOW-M0SEFFG6MQX
Event Code: 7036
Message: Le service Pml Driver HPZ12 est entré dans l'état : en cours d'exécution.

Record Number: 14072
Source Name: Service Control Manager
Time Written: 20090610070343.000000+120
Event Type: Informations
User:

Computer Name: NOW-M0SEFFG6MQX
Event Code: 7035
Message: Un contrôle Démarrer a correctement été envoyé au service Pml Driver HPZ12.

Record Number: 14071
Source Name: Service Control Manager
Time Written: 20090610070343.000000+120
Event Type: Informations
User: NOW-M0SEFFG6MQX\aude

=====Application event log=====

Computer Name: NOW-M0SEFFG6MQX
Event Code: 2002
Message: Le service EAPOL a été arrêté correctement.

Record Number: 139
Source Name: EAPOL
Time Written: 20081018003908.000000+120
Event Type: Informations
User:

Computer Name: NOW-M0SEFFG6MQX
Event Code: 2003
Message: Le service EAPOL est en cours d'exécution

Record Number: 138
Source Name: EAPOL
Time Written: 20081018003908.000000+120
Event Type: Informations
User:

Computer Name: NOW-M0SEFFG6MQX
Event Code: 2002
Message: Le service EAPOL a été arrêté correctement.

Record Number: 137
Source Name: EAPOL
Time Written: 20081018003751.000000+120
Event Type: Informations
User:

Computer Name: NOW-M0SEFFG6MQX
Event Code: 2003
Message: Le service EAPOL est en cours d'exécution

Record Number: 136
Source Name: EAPOL
Time Written: 20081018003751.000000+120
Event Type: Informations
User:

Computer Name: NOW-M0SEFFG6MQX
Event Code: 1002
Message: Application bloquée Browser.exe, version 2.0.92.730, module bloqué MSHTML.DLL, version 6.0.2800.1400, adresse de blocage 0x0001a587.

Record Number: 135
Source Name: Application Hang
Time Written: 20081018003727.000000+120
Event Type: erreur
User:

======Environment variables======

"ComSpec"=%SystemRoot%\system32\cmd.exe
"Path"=%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem
"windir"=%SystemRoot%
"OS"=Windows_NT
"PROCESSOR_ARCHITECTURE"=x86
"PROCESSOR_LEVEL"=15
"PROCESSOR_IDENTIFIER"=x86 Family 15 Model 12 Stepping 0, AuthenticAMD
"PROCESSOR_REVISION"=0c00
"NUMBER_OF_PROCESSORS"=1
"PATHEXT"=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH
"TEMP"=%SystemRoot%\TEMP
"TMP"=%SystemRoot%\TEMP

-----------------EOF-----------------