Suite attaque d'un trojan, analyse HiJackThis

Bonjour à tous,
Je me suis pris un trojan, Mc Affee l'a détecté et supprimer. J'ai scanné +ieurs fois mon disque, ca ne donne rien. Quand j'ouvre IE, je n'ai plus la page d'acceuil que j'ai d'habitude mais une page de "search-town". J'ai supprimé les coockies et les temp puis fait une analyse HiJackThis :
D'avance merci pour toute aide.

Logfile of HijackThis v1.97.7
Scan saved at 10:46:27, on 10/04/2004
Platform: Windows 2000 SP2 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\spoolsv.exe
C:\Program Files\Apache Group\Apache\Apache.exe
C:\WINNT\System32\svchost.exe
c:\PROGRA~1\mcafee.com\vso\mcvsrte.exe
C:\mysql\bin\mysqld.exe
C:\WINNT\System32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\System32\inetsrv\inetinfo.exe
C:\Program Files\Apache Group\Apache\Apache.exe
c:\PROGRA~1\mcafee.com\vso\mcshield.exe
C:\WINNT\Explorer.EXE
C:\WINNT\System32\devldr32.exe
C:\Program Files\Microsoft Hardware\Mouse\point32.exe
C:\Program Files\Soft4Ever\looknstop\looknstop.exe
C:\WINNT\loadqm.exe
C:\PROGRA~1\mcafee.com\vso\mcvsshld.exe
c:\program files\mcafee.com\agent\mcagent.exe
c:\progra~1\mcafee.com\vso\mcvsescn.exe
C:\WINNT\System32\internat.exe
C:\WINNT\System32\rundll32.exe
C:\Program Files\Microsoft Office\Office\1036\OLFSNT40.EXE
C:\mysql\bin\winmysqladmin.exe
C:\DOCUME~1\Fabien2\LOCALS~1\Temp\MCAC394.tmp\mcappins.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\HiJack\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://my-find.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://my-find.com/sp.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://riviera.cc (obfuscated)
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://riviera.cc (obfuscated)
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://riviera.cc (obfuscated)
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://riviera.cc (obfuscated)
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://riviera.cc (obfuscated)
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://riviera.cc (obfuscated)
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = http://riviera.cc (obfuscated)
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
N3 - Netscape 7: user_pref("browser.startup.homepage", "file:///C:/DATA/PagedeGarde.htm"); (C:\Documents and Settings\Fabien2\Application Data\Mozilla\Profiles\default\wn8abvr6.slt\prefs.js)
N3 - Netscape 7: user_pref("browser.search.defaultengine", "engine://C%3A%5CProgram%20Files%5CNetscape%5CNetscape%5Csearchplugins%5CNetscape_France.src"); (C:\Documents and Settings\Fabien2\Application Data\Mozilla\Profiles\default\wn8abvr6.slt\prefs.js)
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {243B17DE-77C7-46BF-B94B-0B5F309A0E64} - C:\Program Files\Microsoft Money\System\mnyside.dll
O2 - BHO: (no name) - {FDD3B846-8D59-4ffb-8758-209B6AD74ACC} - (no file)
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O3 - Toolbar: McAfee VirusScan - {BA52B914-B692-46c4-B683-905236F6F655} - c:\progra~1\mcafee.com\vso\mcvsshl.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [POINTER] point32.exe
O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp\Winampa.exe"
O4 - HKLM\..\Run: [Look 'n' Stop] C:\Program Files\Soft4Ever\looknstop\looknstop.exe -auto
O4 - HKLM\..\Run: [LoadQM] loadqm.exe
O4 - HKLM\..\Run: [VSOCheckTask] "c:\PROGRA~1\mcafee.com\vso\mcmnhdlr.exe" /checktask
O4 - HKLM\..\Run: [VirusScan Online] "c:\PROGRA~1\mcafee.com\vso\mcvsshld.exe"
O4 - HKLM\..\Run: [MCAgentExe] c:\PROGRA~1\mcafee.com\agent\mcagent.exe
O4 - HKLM\..\Run: [MCUpdateExe] C:\PROGRA~1\mcafee.com\agent\McUpdate.exe
O4 - HKLM\..\Run: [sys] regedit -s sysdllwm.reg
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - HKCU\..\Run: [NVIEW] rundll32.exe nview.dll,nViewLoadHook
O4 - Startup: WinMySQLadmin.lnk = C:\mysql\bin\winmysqladmin.exe
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
O4 - Global Startup: Symantec Fax Starter Edition Port.lnk = C:\Program Files\Microsoft Office\Office\1036\OLFSNT40.EXE
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O9 - Extra button: MoneySide (HKLM)
O16 - DPF: teleir_cert - https://static.ir.dgi.minefi.gouv.fr/secure/connexion/archives/ie4n4/teleir_cert.cab
O16 - DPF: {11111111-1111-1111-1100-000000000000} - file://C:\Program Files\Internet Explorer\iexplorer.exe
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX Control) - http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {4ED9DDF0-7479-4BBE-9335-5A1EDB1D8A21} (McAfee.com Operating System Class) - http://bin.mcafee.com/molbin/shared/mcinsctl/fr/4,0,0,76/mcinsctl.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/2003120501/housecall.antivirus.com/housecall/xscan53.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupdate.microsoft.com/CAB/x86/unicode/iuctl.CAB?37862.4107175926
O17 - HKLM\System\CCS\Services\Tcpip\..\{7A3D2AFE-F433-45C4-ACF5-0E84442FD4AE}: NameServer = 80.10.246.2,80.10.246.129

Voilà merci!
@+