Probleme avec mirar

bonjour,
je voudrais desinstaller mirar, mais aussi spyware doctor qui était censé desinstaller mirar. tout ca m'a foutu un joli petit merdier sur mon ordi. si vous pouviez me filer un petit coup de main, svp...

mon rapport hijackthis:
Logfile of HijackThis v1.99.1
Scan saved at 12:58:44, on 18/11/2006
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2600.0000)

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:\Program Files\Sygate\SPF\smc.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\WINDOWS\System32\oetvgrqu.exe
C:\Program Files\QuickTime\qttask.exe
C:\WINDOWS\System32\LVCOMSX.EXE
C:\Program Files\Logitech\Video\LogiTray.exe
C:\Program Files\Trust\DS-3300X Wireless Optical Deskset\Keyboard\kbdap32a.EXE
C:\Program Files\Trust\DS-3300X Wireless Optical Deskset\Mouse\mouse32a.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\Google\Google Talk\googletalk.exe
C:\Program Files\Google\GoogleToolbarNotifier\1.2.908.5008\GoogleToolbarNotifier.exe
C:\Program Files\Spyware Doctor\swdoctor.exe
C:\WINDOWS\system32\WTablet\TabUserW.exe
C:\Program Files\Logitech\Video\FxSvr2.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\WINDOWS\System32\Ati2evxx.exe
C:\Program Files\Fichiers communs\Autodesk Shared\Service\AdskScSrv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\Program Files\Autodesk\3dsMax8\mentalray\satellite\raysat_3dsmax8server.exe
C:\Program Files\Spyware Doctor\sdhelp.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\Tablet.exe
C:\WINDOWS\win32ssr.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\hijackthis_199\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.118712.fr/sortir.html
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://searchbar.findthewebsiteyouneed.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: PCTools Site Guard - {5C8B2A36-3DB1-42A4-A3CB-D426709BBFEB} - C:\PROGRA~1\SPYWAR~1\tools\iesdsg.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar1.dll
O2 - BHO: PCTools Browser Monitor - {B56A7D7D-6927-48C8-A975-17DF180C71AC} - C:\PROGRA~1\SPYWAR~1\tools\iesdpb.dll
O3 - Toolbar: Related Page - {9A9C9B68-F908-4AAB-8D0C-10EA8997F37E} - C:\WINDOWS\System32\WinNB57.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [Microsoft Internet Explorer] C:\WINDOWS\System32\iexplore.exe
O4 - HKLM\..\Run: [SmcService] C:\PROGRA~1\Sygate\SPF\smc.exe -startgui
O4 - HKLM\..\Run: [ihost.exe] C:\sdkhj.exe
O4 - HKLM\..\Run: [mdc] C:\sdkhj.exe
O4 - HKLM\..\Run: [Microsoft (R) Windows Binary Runtime Service] C:\WINDOWS\System32\kgaxqq.exe
O4 - HKLM\..\Run: [keyboard] c:\\keyboard1.exe
O4 - HKLM\..\Run: [mousepad] c:\\mousepad1.exe
O4 - HKLM\..\Run: [gimmysmileys] c:\\gimmysmileys1.exe
O4 - HKLM\..\Run: [Secure Network Interface] C:\WINDOWS\System32\oetvgrqu.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [LVCOMSX] C:\WINDOWS\System32\LVCOMSX.EXE
O4 - HKLM\..\Run: [LogitechVideoRepair] C:\Program Files\Logitech\Video\ISStart.exe
O4 - HKLM\..\Run: [LogitechVideoTray] C:\Program Files\Logitech\Video\LogiTray.exe
O4 - HKLM\..\Run: [OFFICEKB] C:\Program Files\Trust\DS-3300X Wireless Optical Deskset\Keyboard\kbdap32a.EXE
O4 - HKLM\..\Run: [FLMOFFICE4DMOUSE] C:\Program Files\Trust\DS-3300X Wireless Optical Deskset\Mouse\mouse32a.exe
O4 - HKLM\..\Run: [SpyHunter] C:\Program Files\Enigma Software Group\SpyHunter\SpyHunter.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [googletalk] "C:\Program Files\Google\Google Talk\googletalk.exe" /autostart
O4 - HKCU\..\Run: [Dber] "C:\Program Files\otoc\mroe.exe" -vt yazb
O4 - HKCU\..\Run: [LogitechSoftwareUpdate] "C:\Program Files\Logitech\Video\ManifestEngine.exe" boot
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\1.2.908.5008\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [Spyware Doctor] "C:\Program Files\Spyware Doctor\swdoctor.exe" /Q
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: TabUserW.exe.lnk = C:\WINDOWS\system32\WTablet\TabUserW.exe
O9 - Extra button: Spyware Doctor - {2D663D1A-8670-49D9-A1A5-4C56B4E14E84} - C:\PROGRA~1\SPYWAR~1\tools\iesdpb.dll
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O15 - Trusted Zone: *.elitemediagroup.net
O15 - Trusted Zone: *.media-motor.net
O15 - Trusted Zone: *.popuppers.com
O15 - Trusted Zone: http://click.getmirar.com (HKLM)
O15 - Trusted Zone: http://click.mirarsearch.com (HKLM)
O15 - Trusted Zone: http://redirect.mirarsearch.com (HKLM)
O15 - Trusted Zone: http://awbeta.net-nucleus.com (HKLM)
O16 - DPF: {7149E79C-DC19-4C5E-A53C-A54DDF75EEE9} (IObjSafety.DemoCtl) - http://cabs.media-motor.net/cabs/joysaver.cab
O16 - DPF: {74CD40EA-EF77-4BAD-808A-B5982DA73F20} - http://yax-download.yazzle.net/YazzleActiveX.cab?refid=1125
O16 - DPF: {9AC54695-69A4-46F1-BE10-10C74F9520D5} (elitectl.DemoCtl) - http://cabs.elitemediagroup.net/cabs/mediaview.cab
O16 - DPF: {E4C29FDC-F547-4219-ACFD-571F2A7A564A} (WebCamTest Class) - http://click.mirarsearch.com/CABUPDATES/winwcd.cab
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - Winlogon Notify: App Management - C:\WINDOWS\system32\m8280ifue8280.dll (file missing)
O23 - Service: Adobe LM Service - Unknown owner - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: Autodesk Licensing Service - Autodesk - C:\Program Files\Fichiers communs\Autodesk Shared\Service\AdskScSrv.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Macromedia Licensing Service - Unknown owner - C:\Program Files\Fichiers communs\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: RaySat_3dsmax8 Server (mi-raysat_3dsmax8) - Unknown owner - C:\Program Files\Autodesk\3dsMax8\mentalray\satellite\raysat_3dsmax8server.exe
O23 - Service: PC Tools Spyware Doctor (SDhelper) - PC Tools Research Pty Ltd - C:\Program Files\Spyware Doctor\sdhelp.exe
O23 - Service: Sygate Personal Firewall (SmcService) - Sygate Technologies, Inc. - C:\Program Files\Sygate\SPF\smc.exe
O23 - Service: Secure Network Interface (sniSvc) - Unknown owner - C:\WINDOWS\System32\djzhxj.exe
O23 - Service: TabletService - Wacom Technology, Corp. - C:\WINDOWS\System32\Tablet.exe
O23 - Service: Win32Sr - Unknown owner - C:\WINDOWS\win32ssr.exe

encore merci