Aidez moi j ai un virus

Bonjour,

mon ordi est infecté par un virus détecté par avast et panda mais qui reste toujours aprés suppression et m'empêche de démarrer mon ordi normalement. je ne peux ouvrir une session qu en mode sans échec. Aidez moi svp, j'ai pas envi de tout réinstaller, surtout que j'ai des examens à préparer et que je suis déjà en retard. Il y a peut être un moyen plus rapide de l'enlever.
Merci d'avance
greg

ps: je mets le compte rendu de panda si cela peut aider

;***********************************************************************************************************************************************************************************
ANALYSIS: 2008-02-19 09:10:46
PROTECTIONS: 1
MALWARE: 40
SUSPECTS: 1
;***********************************************************************************************************************************************************************************
PROTECTIONS
Description Version Active Updated
;===================================================================================================================================================================================
avast! antivirus 4.7.1098 [VPS 080218-0] 4.7.1098 Yes Yes
;===================================================================================================================================================================================
MALWARE
Id Description Type Active Severity Disinfectable Disinfected Location
;===================================================================================================================================================================================
00034347 dialer.su Dialers No 0 Yes No hkey_local_machine\software\microsoft\windows\currentversion\uninstall\switch
00139061 Cookie/Doubleclick TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@doubleclick[1].txt
00139061 Cookie/Doubleclick TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@doubleclick[1].txt
00139064 Cookie/Atlas DMT TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@atdmt[2].txt
00145393 Cookie/Tradedoubler TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@tradedoubler[1].txt
00145393 Cookie/Tradedoubler TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@tradedoubler[1].txt
00145405 Cookie/RealMedia TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@247realmedia[2].txt
00145457 Cookie/FastClick TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@fastclick[1].txt
00145731 Cookie/Tribalfusion TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@tribalfusion[1].txt
00145732 Cookie/Falkag TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@as-eu.falkag[1].txt
00145732 Cookie/Falkag TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@as-eu.falkag[1].txt
00145738 Cookie/Mediaplex TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@mediaplex[1].txt
00145738 Cookie/Mediaplex TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@mediaplex[1].txt
00167642 Cookie/Com.com TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@com[1].txt
00167704 Cookie/Xiti TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@xiti[1].txt
00167704 Cookie/Xiti TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@xiti[1].txt
00167749 Cookie/Toplist TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@toplist[1].txt
00167753 Cookie/Statcounter TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@statcounter[1].txt
00168056 Cookie/YieldManager TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@ad.yieldmanager[1].txt
00168056 Cookie/YieldManager TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@ad.yieldmanager[1].txt
00168090 Cookie/Serving-sys TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@serving-sys[2].txt
00168093 Cookie/Serving-sys TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@bs.serving-sys[1].txt
00168095 Cookie/888 TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@888[1].txt
00168102 Cookie/Falkag TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@as1.falkag[1].txt
00168106 Cookie/Weborama TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@weborama[1].txt
00168106 Cookie/Weborama TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@weborama[2].txt
00168109 Cookie/Adtech TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@adtech[2].txt
00168109 Cookie/Adtech TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@adtech[2].txt
00168116 Cookie/Comclick TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@fl01.ct2.comclick[1].txt
00168116 Cookie/Comclick TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@fl01.ct2.comclick[1].txt
00169190 Cookie/Advertising TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@advertising[1].txt
00169190 Cookie/Advertising TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@advertising[2].txt
00169287 Cookie/Adrevolver TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@media.adrevolver[3].txt
00170304 Cookie/WebtrendsLive TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@statse.webtrendslive[2].txt
00170495 Cookie/PointRoll TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@ads.pointroll[2].txt
00170554 Cookie/Overture TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@overture[1].txt
00170554 Cookie/Overture TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@overture[2].txt
00171982 Cookie/QuestionMarket TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@questionmarket[2].txt
00172221 Cookie/Zedo TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@zedo[2].txt
00172449 Cookie/MetriWeb TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@metriweb[1].txt
00172483 Cookie/888 TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@int.sitestat[1].txt
00172484 Cookie/Cassava TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@int.sitestat[2].txt
00173520 Cookie/Bluestreak TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@bluestreak[2].txt
00173987 Cookie/Itrack TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@ilead.itrack[1].txt
00184846 Cookie/Adrevolver TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@adrevolver[1].txt
00207936 Cookie/Adviva TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@adviva[1].txt
00273339 Cookie/Smartadserver TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\gregsonia@smartadserver[2].txt
00273339 Cookie/Smartadserver TrackingCookie No 0 Yes No C:\Users\gregsonia\AppData\Roaming\Microsoft\Windows\Cookies\Low\gregsonia@smartadserver[2].txt
02896106 Trj/Downloader.SGU Virus/Trojan No 1 Yes No C:\Users\gregsonia\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\KEJM56DG\nwabo[1].txt
02898994 Trj/Downloader.SLP Virus/Trojan No 1 Yes No C:\Program Files\Mozilla Firefox\keygen.exe
02900824 Rootkit/Spammer.AFN HackTools No 0 Yes No C:\Users\gregsonia\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DBRZ18XK\sgxllcqhhy[1].htm
02900824 Rootkit/Spammer.AFN HackTools No 0 Yes No C:\wpohl.exe
02901329 Trj/Spammer.AGC Virus/Trojan No 0 Yes No C:\Users\gregsonia\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XBLNXUMY\iftkk[1].htm
02901329 Trj/Spammer.AGC Virus/Trojan No 0 Yes No C:\jupss.exe
;===================================================================================================================================================================================
SUSPECTS
Location
;===================================================================================================================================================================================
C:\WINDOWS\SYSTEM32\JKGHJE.DLL
;===================================================================================================================================================================================