Spyware [Rapport hijackthis]

Bonjour,
J'aimerais qu'on m'aide à exterminer ce spyware (je crois) de mon ordinateur. Il ralenti les performaces de mon PC et j'ai un gros projet sur photoshop à terminer pour demain. Voici mon raport hijackthis :

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 17:07:56, on 20/11/2007
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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\WINDOWS\system32\pumrcwdy.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\wscntfy.exe
C:\WINDOWS\system32\RunDLL32.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\DAEMON Tools\daemon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\MSN Messenger\usnsvc.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\explorer.exe
C:\DOCUME~1\Mathieu\LOCALS~1\Temp\mofugclq.exe
C:\DOCUME~1\Mathieu\LOCALS~1\Temp\NI.UGA6P_0001_N122M2210\setup.exe
C:\DOCUME~1\Mathieu\LOCALS~1\Temp\~uga6psetup.exe
C:\DOCUME~1\Mathieu\LOCALS~1\Temp\is-CEO2L.tmp\~uga6psetup.exe.tmp
C:\Program Files\Mozilla Firefox\firefox.exe
C:\WINDOWS\system32\winlogon.exe
c:\program files\internet explorer\iexplore.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\DOCUME~1\Mathieu\LOCALS~1\Temp\Rar$EX03.516\HijackThis.exe
C:\DOCUME~1\Mathieu\LOCALS~1\Temp\Rar$EX08.859\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = https://www.google.fr/?gws_rd=ssl
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.daemonsearch.com/hbt.php?rewrite=ca/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://www.files-ftp.com/~unicorni/phpBB2/index.php
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: {5a46cf68-7e1f-25cb-5f74-4fd2baf8ee73} - {37ee8fab-2df4-47f5-bc52-f1e786fc64a5} - C:\WINDOWS\system32\qtuxarco.dll
O2 - BHO: (no name) - {693D2CB9-DFAE-4D97-BEA4-A667D3A84FDA} - C:\WINDOWS\system32\jkhhe.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: (no name) - {A95B2816-1D7E-4561-A202-68C0DE02353A} - C:\WINDOWS\system32\aaxgruzx.dll
O2 - BHO: (no name) - {E2EE6EB4-8EF7-46E1-AFD1-1B16C53F2286} - C:\WINDOWS\system32\gebca.dll
O2 - BHO: (no name) - {E36C6C3C-73C9-4EA3-9910-6932B52B3E9F} - (no file)
O3 - Toolbar: Security Toolbar - {11A69AE4-FBED-4832-A2BF-45AF82825583} - C:\WINDOWS\system32\aaxgruzx.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RunDLL32.exe NvMCTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.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: [085437b5] rundll32.exe "C:\WINDOWS\system32\ojttgoyj.dll",b
O4 - HKLM\..\Run: [!AVG Anti-Spyware] "C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\avgas.exe" /minimized
O4 - HKLM\..\Run: [NI.UGA6P_0001_N122M2210] "C:\DOCUME~1\Mathieu\LOCALS~1\Temp\mofugclq.exe"
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [DAEMON Tools] "C:\Program Files\DAEMON Tools\daemon.exe" -lang 1033
O4 - HKCU\..\Run: [AdVantage] "C:\Program Files\AdVantage\AdVantage.exe"
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Startup: Adobe Gamma.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
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
O14 - IERESET.INF: START_PAGE_URL=http://www.files-ftp.com/~unicorni/phpBB2/index.php
O20 - Winlogon Notify: aaxgruzx - C:\WINDOWS\SYSTEM32\aaxgruzx.dll
O20 - Winlogon Notify: gebbbab - C:\WINDOWS\SYSTEM32\gebbbab.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Apple Mobile Device - Apple, Inc. - C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: AVG Anti-Spyware Guard - GRISOFT s.r.o. - C:\Program Files\Grisoft\AVG Anti-Spyware 7.5\guard.exe
O23 - Service: DomainService - - C:\WINDOWS\system32\pumrcwdy.exe
O23 - Service: Service de l'iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe