Infection trojans !!!

Bonjour,

je détecte plusieurs trojans mais impossible de les effacer, j'ai essayer avec plusieurs logiciels mais rien n'y fait

Quelqu'un pourrait m'aider svp

Merci

voici le rapport Hijackthis :

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 11:56:25, on 7/16/2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP3 (6.00.2900.5512)
Boot mode: Normal

Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\CATPC\CATSYS\CatSystemSvc.exe
C:\Program Files\Siemens\CAT Bulletin Board\cbbs.exe
C:\WINNT\system32\inetsrv\inetinfo.exe
C:\Program Files\Malwarebytes' Anti-Malware\mbamservice.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\OfficeScan NT\ntrtscan.exe
C:\Siemens\Step7\S7bin\s7asysvx.exe
C:\Siemens\Common\S7IEPG\s7oiehsx.exe
C:\Program Files\Common Files\Siemens\Automation\TraceEngine\bin\S7TraceServiceX.exe
C:\Program Files\OfficeScan NT\tmlisten.exe
C:\Siemens\Common\sws\almsrv\almsrvx.exe
C:\WINNT\system32\CCM\ccmexec.exe
C:\Program Files\OfficeScan NT\CNTAoSMgr.exe
C:\WINNT\TEMP\FV4ECB.EXE
C:\Program Files\OfficeScan NT\tmproxy.exe
C:\WINNT\explorer.exe
C:\Program Files\Siemens\CAT Bulletin Board\CBB.exe
C:\WINNT\system32\igfxtray.exe
C:\WINNT\system32\hkcmd.exe
C:\WINNT\system32\igfxpers.exe
C:\WINNT\RTHDCPL.EXE
C:\Program Files\Siemens\CardOS API\bin\siecacst.exe
C:\Program Files\OfficeScan NT\pccntmon.exe
C:\Program Files\Microsoft Office Communicator\communicator.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\WINNT\system32\igfxsrvc.exe
D:\Program_files\Adobe\Acrobat 8.0\Acrobat\Acrotray.exe
C:\WINNT\system32\ctfmon.exe
C:\Program Files\SUPERAntiSpyware\SUPERAntiSpyware.exe
C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
C:\Program Files\Microsoft Office\OFFICE11\outlook.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\be970063\My Documents\putty.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\Trend Micro\HijackThis\HJT.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://search.siemens.net/cgi-bin/iesearch.pl
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://intranet.siemens.be
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Siemens AG
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,AutoConfigURL = http://isaproxy.be001.siemens.net:8080/array.dll?Get.Routing.Script
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = isaproxy.be001.siemens.net:8080
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = livelink.atea.be;hrta304a.atea.be;imhelpdesk.vdab.be;community.sre.siemens.com;csc.siemens.com.tr;vies1eza.ww300.siemens.net;*.siemens.net;usbocc00023srv.snc.siemens.com;*.siemens.at;*.kapps.siemens.be;193.210.175.25;193.210.175.56;<local>
R3 - URLSearchHook: (no name) - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Program Files\pdfforge Toolbar\SearchSettings.dll
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_05\bin\ssv.dll
O2 - BHO: Adobe PDF Conversion Toolbar Helper - {AE7CD045-E861-484f-8273-0445EE161910} - D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll
O2 - BHO: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Program Files\pdfforge Toolbar\WidgiToolbarIE.dll
O2 - BHO: (no name) - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Program Files\pdfforge Toolbar\SearchSettings.dll
O3 - Toolbar: Autodesk DWF - {F03966D3-8EA0-47b4-BBE0-85BFE6CBC8AC} - C:\Program Files\Autodesk\Autodesk DWF Writer\DWF Addin\DWFIEAddin.dll
O3 - Toolbar: pdfforge Toolbar - {B922D405-6D13-4A2B-AE89-08A030DA4402} - C:\Program Files\pdfforge Toolbar\WidgiToolbarIE.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} - D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll
O4 - HKLM\..\Run: [IgfxTray] C:\WINNT\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINNT\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\WINNT\system32\igfxpers.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [SIECACST] C:\Program Files\Siemens\CardOS API\bin\siecacst.exe
O4 - HKLM\..\Run: [USM] C:\Program Files\Siemens\USM\USM.exe
O4 - HKLM\..\Run: [CfgDownload] C:\Program Files\IXOS\IXOS-eCONtext\bin\CfgDownload.exe
O4 - HKLM\..\Run: [OfficeScanNT Monitor] "C:\Program Files\OfficeScan NT\pccntmon.exe" -HideWindow
O4 - HKLM\..\Run: [Communicator] "C:\Program Files\Microsoft Office Communicator\communicator.exe" /fromrunkey
O4 - HKLM\..\Run: [SearchSettings] C:\Program Files\pdfforge Toolbar\SearchSettings.exe
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [ISUSPM Startup] C:\PROGRA~1\COMMON~1\INSTAL~1\UPDATE~1\ISUSPM.exe -startup
O4 - HKLM\..\Run: [SSBkgdUpdate] "C:\Program Files\Common Files\Scansoft Shared\SSBkgdUpdate\SSBkgdupdate.exe" -Embedding -boot
O4 - HKLM\..\Run: [Acrobat Assistant 8.0] "D:\Program_files\Adobe\Acrobat 8.0\Acrobat\Acrotray.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [TrayServer] D:\Program_files\MAGIX\Video_deluxe_2008_e-version\TrayServer.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [Malwarebytes' Anti-Malware] "C:\Program Files\Malwarebytes' Anti-Malware\mbamgui.exe" /starttray
O4 - HKCU\..\Run: [CatUserRun] exec32 /wh /c chgreg5 /c
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINNT\system32\ctfmon.exe
O4 - HKCU\..\Run: [OpAgent] "OpAgent.exe" /agent
O4 - HKCU\..\Run: [SUPERAntiSpyware] C:\Program Files\SUPERAntiSpyware\SUPERAntiSpyware.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINNT\system32\CTFMON.EXE (User 'LOCAL SERVICE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINNT\system32\CTFMON.EXE (User 'NETWORK SERVICE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINNT\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [TSClientMSIUninstaller] cmd.exe /C "cscript %systemroot%\Installer\TSClientMsiTrans\tscuinst.vbs" (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINNT\system32\CTFMON.EXE (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [TSClientMSIUninstaller] cmd.exe /C "cscript %systemroot%\Installer\TSClientMsiTrans\tscuinst.vbs" (User 'Default user')
O4 - Startup: Real Desktop.lnk = D:\Program_files\Real Desktop\Real Desktop.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Adobe Reader Synchronizer.lnk = D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AdobeCollabSync.exe
O4 - Global Startup: Lancement rapide d'Adobe Acrobat.lnk = ?
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: Ajouter au fichier PDF existant - res://D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convertir en Adobe PDF - res://D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convertir la cible du lien en Adobe PDF - res://D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convertir la cible du lien en un fichier PDF existant - res://D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convertir la sélection en Adobe PDF - res://D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convertir la sélection en un fichier PDF existant - res://D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convertir les liens sélectionnés en fichier Adobe PDF - res://D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIECaptureSelLinks.html
O8 - Extra context menu item: Convertir les liens sélectionnés en un fichier PDF existant - res://D:\Program_files\Adobe\Acrobat 8.0\Acrobat\AcroIEFavClient.dll/AcroIEAppendSelLinks.html
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINNT\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINNT\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
O15 - Trusted Zone: *.axa.be
O15 - Trusted Zone: *.dexia.be
O15 - Trusted Zone: *.fortisbanking.be
O15 - Trusted Zone: *.fujitsu-siemens.com
O15 - Trusted Zone: *.fujitsu-siemens.de
O15 - Trusted Zone: *.kbc.be
O15 - Trusted Zone: *.photoprintit.de
O15 - Trusted Zone: *.remedy.com
O15 - Trusted Zone: *.sap-ag.de
O15 - Trusted Zone: *.sap.com
O15 - Trusted Zone: *.sapience.be
O15 - Trusted Zone: *.selligent.siemens.be
O15 - Trusted Zone: *.erlm.siemens.de
O15 - Trusted Zone: *.ww300.siemens.net
O15 - Trusted Zone: *.the-square.com
O15 - Trusted Zone: *.sap-ag.de (HKLM)
O15 - Trusted Zone: *.sap.com (HKLM)
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = be001.siemens.net
O17 - HKLM\Software\..\Telephony: DomainName = be001.siemens.net
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = be001.siemens.net
O20 - Winlogon Notify: !SASWinLogon - C:\Program Files\SUPERAntiSpyware\SASWINLO.dll
O23 - Service: Automation License Manager Service (almservice) - SIEMENS AG - C:\Siemens\Common\sws\almsrv\almsrvx.exe
O23 - Service: CatSystem (CatSystemSvc) - Siemens AG - C:\WINNT\CATPC\CATSYS\CatSystemSvc.exe
O23 - Service: CAT Bulletin Board (CBBS) - Unknown owner - C:\Program Files\Siemens\CAT Bulletin Board\CBBS.exe
O23 - Service: Firebird Server - MAGIX Instance (FirebirdServerMAGIXInstance) - MAGIX® - D:\Program_files\MAGIX\Common\Database\bin\fbserver.exe
O23 - Service: FLEXnet Licensing Service - Macrovision Europe Ltd. - C:\Program Files\Common Files\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: MBAMService - Malwarebytes Corporation - C:\Program Files\Malwarebytes' Anti-Malware\mbamservice.exe
O23 - Service: OfficeScanNT RealTime Scan (ntrtscan) - Trend Micro Inc. - C:\Program Files\OfficeScan NT\ntrtscan.exe
O23 - Service: Oracle8iClientCache - Unknown owner - C:\orant\bin\ONRSD.EXE
O23 - Service: OracleOraHome92ClientCache - Unknown owner - C:\Oracle\Ora92\bin\ONRSD.EXE
O23 - Service: S7 Global Services (s7asysvx) - SIEMENS AG - C:\Siemens\Step7\S7bin\s7asysvx.exe
O23 - Service: SIMATIC IEPG Help Service (s7oiehsx) - SIEMENS AG - C:\Siemens\Common\S7IEPG\s7oiehsx.exe
O23 - Service: S7TraceServiceX - SIEMENS AG - C:\Program Files\Common Files\Siemens\Automation\TraceEngine\bin\S7TraceServiceX.exe
O23 - Service: SolidWorks Licensing Service - SolidWorks - C:\Program Files\Common Files\SolidWorks Shared\Service\SolidWorksLicensing.exe
O23 - Service: OfficeScan NT Listener (tmlisten) - Trend Micro Inc. - C:\Program Files\OfficeScan NT\tmlisten.exe
O23 - Service: OfficeScan NT Proxy Service (TmProxy) - Trend Micro Inc. - C:\Program Files\OfficeScan NT\TmProxy.exe