[virus] infection par plusieurs virus

salut à tous.
je suis nouveau sur ce forum et je l'avoue parce que je suis un novice infecté à la recherche d'une aide bienveillante.
j'ai parcouru le forum et j'ai suivi les premier conseil en chargant ewido et hijackthis.

j'ai éffectué ewido dont voiçi le rapport:

ewido anti-spyware - Scan Report
---------------------------------------------------------

+ Created at: 17:05:02 29/10/2006

+ Scan result:

HKLM\SOFTWARE\Microsoft\Internet Explorer\Extensions\{c95fe080-8f5d-11d2-a20b-00aa003c157a} -> Adware.Generic : No action taken.
C:\WINDOWS\system32\test -> Backdoor.ColdLife.30 : No action taken.
C:\WINDOWS\system32\c -> Backdoor.Mox.a : No action taken.
C:\WINDOWS\system32\mysvcc.exe -> Backdoor.Rbot.aeu : No action taken.
[1284] C:\WINDOWS\System32\svcchost.exe -> Backdoor.Rbot.aeu : No action taken.
C:\WINDOWS\system32\eraseme_04408.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_10327.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_10385.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_12156.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_22462.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_45545.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_55285.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_63121.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_70846.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_81365.exe -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\trz2.tmp -> Backdoor.SdBot.aad : No action taken.
C:\WINDOWS\system32\eraseme_27064.exe -> Backdoor.SdBot.xd : No action taken.
C:\WINDOWS\system32\eraseme_65254.exe -> Backdoor.SdBot.xd : No action taken.
C:\WINDOWS\system32\eraseme_86475.exe -> Backdoor.SdBot.xd : No action taken.
C:\WINDOWS\win32host.exe -> Backdoor.SdBot.xd : No action taken.
C:\WINDOWS\win32logon.exe -> Backdoor.SdBot.xd : No action taken.
C:\WINDOWS\system32\fhm.exe -> Backdoor.Wootbot.dh : No action taken.
C:\WINDOWS\system32\a -> Backdoor.Zapchast : No action taken.
C:\WINDOWS\system32\cl -> Backdoor.Zapchast : No action taken.
C:\Documents and Settings\LocalService\Local Settings\Temporary Internet Files\Content.IE5\GKI5B1AR\update[1].exe -> Proxy.Agent.hd : No action taken.
:mozilla.15:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.19:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.20:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.21:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.22:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.23:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.24:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.25:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.26:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.27:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.247realmedia : No action taken.
:mozilla.255:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.256:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.257:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.258:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.259:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.260:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.261:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.262:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.263:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.264:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.265:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.266:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.267:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.324:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.454:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.500:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.533:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.2o7 : No action taken.
:mozilla.392:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adbrite : No action taken.
:mozilla.393:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adbrite : No action taken.
:mozilla.519:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adbrite : No action taken.
:mozilla.329:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adjuggler : No action taken.
:mozilla.330:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adjuggler : No action taken.
:mozilla.398:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adrevolver : No action taken.
:mozilla.399:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adrevolver : No action taken.
:mozilla.400:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adrevolver : No action taken.
:mozilla.401:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adrevolver : No action taken.
:mozilla.402:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adrevolver : No action taken.
:mozilla.50:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adtech : No action taken.
:mozilla.51:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Adtech : No action taken.
:mozilla.245:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Advertising : No action taken.
:mozilla.246:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Advertising : No action taken.
:mozilla.247:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Advertising : No action taken.
:mozilla.248:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Advertising : No action taken.
:mozilla.107:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Atdmt : No action taken.
:mozilla.579:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Bfast : No action taken.
:mozilla.414:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Bluestreak : No action taken.
:mozilla.44:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Bluestreak : No action taken.
:mozilla.108:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Casalemedia : No action taken.
:mozilla.109:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Casalemedia : No action taken.
:mozilla.375:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Comclick : No action taken.
:mozilla.376:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Comclick : No action taken.
:mozilla.377:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Comclick : No action taken.
:mozilla.378:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Comclick : No action taken.
:mozilla.379:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Comclick : No action taken.
:mozilla.380:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Comclick : No action taken.
:mozilla.29:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Doubleclick : No action taken.
:mozilla.655:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Enhance : No action taken.
:mozilla.128:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Estat : No action taken.
:mozilla.118:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Falkag : No action taken.
:mozilla.120:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Falkag : No action taken.
:mozilla.121:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Falkag : No action taken.
:mozilla.279:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Falkag : No action taken.
:mozilla.280:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Falkag : No action taken.
:mozilla.281:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Falkag : No action taken.
:mozilla.282:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Falkag : No action taken.
:mozilla.283:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Falkag : No action taken.
:mozilla.53:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Fastclick : No action taken.
:mozilla.54:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Fastclick : No action taken.
:mozilla.55:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Fastclick : No action taken.
:mozilla.56:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Fastclick : No action taken.
:mozilla.229:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Googleadservices : No action taken.
:mozilla.334:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Googleadservices : No action taken.
:mozilla.555:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Hitbox : No action taken.
:mozilla.562:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Hitbox : No action taken.
:mozilla.556:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Liveperson : No action taken.
:mozilla.557:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Liveperson : No action taken.
:mozilla.558:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Liveperson : No action taken.
:mozilla.162:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Mediaplex : No action taken.
:mozilla.163:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Mediaplex : No action taken.
:mozilla.130:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Overture : No action taken.
:mozilla.131:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Overture : No action taken.
:mozilla.300:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Planetactive : No action taken.
:mozilla.564:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Pointroll : No action taken.
:mozilla.565:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Pointroll : No action taken.
:mozilla.566:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Pointroll : No action taken.
:mozilla.567:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Pointroll : No action taken.
:mozilla.594:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Revenue : No action taken.
:mozilla.133:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Serving-sys : No action taken.
:mozilla.134:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Serving-sys : No action taken.
:mozilla.135:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Serving-sys : No action taken.
:mozilla.136:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Serving-sys : No action taken.
:mozilla.137:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Serving-sys : No action taken.
:mozilla.138:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Serving-sys : No action taken.
:mozilla.270:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sexcounter : No action taken.
:mozilla.271:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sexcounter : No action taken.
:mozilla.112:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sitestat : No action taken.
:mozilla.113:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sitestat : No action taken.
:mozilla.124:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sitestat : No action taken.
:mozilla.615:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sitestat : No action taken.
:mozilla.616:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sitestat : No action taken.
:mozilla.617:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sitestat : No action taken.
:mozilla.618:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Sitestat : No action taken.
:mozilla.13:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Smartadserver : No action taken.
:mozilla.14:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Smartadserver : No action taken.
:mozilla.16:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Smartadserver : No action taken.
:mozilla.17:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Smartadserver : No action taken.
:mozilla.18:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Smartadserver : No action taken.
:mozilla.390:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Statcounter : No action taken.
:mozilla.391:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Statcounter : No action taken.
:mozilla.461:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Tacoda : No action taken.
:mozilla.462:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Tacoda : No action taken.
:mozilla.10:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Tradedoubler : No action taken.
:mozilla.11:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Tradedoubler : No action taken.
:mozilla.8:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Tradedoubler : No action taken.
:mozilla.9:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Tradedoubler : No action taken.
:mozilla.486:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Tribalfusion : No action taken.
:mozilla.115:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Valuead : No action taken.
:mozilla.116:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Valuead : No action taken.
:mozilla.117:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Valuead : No action taken.
:mozilla.119:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Valuead : No action taken.
:mozilla.382:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Valueclick : No action taken.
:mozilla.383:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Valueclick : No action taken.
:mozilla.154:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Weborama : No action taken.
:mozilla.155:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Weborama : No action taken.
:mozilla.156:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Weborama : No action taken.
:mozilla.157:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Weborama : No action taken.
:mozilla.158:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Weborama : No action taken.
:mozilla.432:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Webtrendslive : No action taken.
:mozilla.433:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Webtrendslive : No action taken.
:mozilla.78:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Yieldmanager : No action taken.
:mozilla.79:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Yieldmanager : No action taken.
:mozilla.80:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Yieldmanager : No action taken.
:mozilla.81:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Yieldmanager : No action taken.
:mozilla.250:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Zedo : No action taken.
:mozilla.251:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Zedo : No action taken.
:mozilla.252:C:\Documents and Settings\luc\Application Data\Mozilla\Firefox\Profiles\w6nsuk54.default\cookies.txt -> TrackingCookie.Zedo : No action taken.
C:\WINDOWS\system32\u -> Trojan.Irc.flood.dv : No action taken.
C:\WINDOWS\system32\b -> Worm.Randon : No action taken.
C:\WINDOWS\system32\l.o.n.e.l.y -> Worm.Randon : No action taken.
C:\WINDOWS\system32\d -> Worm.Randon.ar : No action taken.

::Report end

puis j'ai executé bitdefender et hijackthis dont voiçi le rapport:

Logfile of HijackThis v1.99.1
Scan saved at 18:23:39, on 29/10/2006
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Mozilla Firefox\firefox.exe
C:\WINDOWS\System32\svcchost.exe
C:\Program Files\ewido anti-spyware 4.0\ewido.exe
C:\WINDOWS\system32\notepad.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Documents and Settings\luc\Bureau\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/?gws_rd=ssl
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\acrobat\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [InCD] C:\Program Files\Ahead\InCD\InCD.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Microsoft Works Update Detection] C:\Program Files\Fichiers communs\Microsoft Shared\Works Shared\WkUFind.exe
O4 - HKLM\..\Run: [PCLEPCI] C:\PROGRA~1\Pinnacle\PPE\ppe.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Logitech Hardware Abstraction Layer] KHALMNPR.EXE
O4 - HKLM\..\Run: [D-Link AirPlus G] C:\Program Files\D-Link\AirPlus G\AirGCFG.exe
O4 - HKLM\..\Run: [ANIWZCS2Service] C:\Program Files\ANI\ANIWZCS2 Service\WZCSLDR2.exe
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [Microsoft Task Scheduler] C:\WINDOWS\System32\dlha\mstask32.com
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [s3v3n777] C:\WINDOWS\System32\regxx.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKLM\..\Run: [WinampAgent] C:\Program Files\Winamp\winampa.exe
O4 - HKLM\..\Run: [Windows MS Update 32] fhm.exe
O4 - HKLM\..\Run: [mysvcig38] mysvcc.exe
O4 - HKLM\..\Run: [msvcc25] svcchost.exe
O4 - HKLM\..\Run: [!ewido] "C:\Program Files\ewido anti-spyware 4.0\ewido.exe" /minimized
O4 - HKLM\..\RunServices: [Yahoo Load] msnchecker.exe
O4 - HKLM\..\RunServices: [Windows MS Update 32] fhm.exe
O4 - HKLM\..\RunServices: [mysvcig38] mysvcc.exe
O4 - HKLM\..\RunServices: [msvcc25] svcchost.exe
O4 - HKLM\..\RunOnce: [Windows MS Update 32] fhm.exe
O4 - HKCU\..\Run: [Yahoo Load] msnchecker.exe
O4 - HKCU\..\Run: [Microsoft Task Scheduler] C:\WINDOWS\System32\dlha\mstask32.com
O4 - HKCU\..\Run: [BitTorrent] "C:\Program Files\BitTorrent\bittorrent.exe" --force_start_minimized
O4 - HKCU\..\Run: [Windows MS Update 32] fhm.exe
O4 - HKCU\..\RunServices: [Yahoo Load] msnchecker.exe
O4 - HKCU\..\RunOnce: [Windows MS Update 32] fhm.exe
O4 - Startup: Démarrage d'Office.lnk = C:\Program Files\Microsoft Office\Office\OSA.EXE
O4 - Startup: PowerReg Scheduler.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Logitech SetPoint.lnk = C:\Program Files\Logitech\SetPoint\SetPoint.exe
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: (no name) - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
O9 - Extra 'Tools' menuitem: Uninstall BitDefender Online Scanner v8 - {85d1f590-48f4-11d9-9669-0800200c9a66} - %windir%\bdoscandel.exe (file missing)
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
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab31267.cab
O16 - DPF: {5D86DDB5-BDF9-441B-9E9E-D4730F4EE499} (BDSCANONLINE Control) - http://download.bitdefender.com/resources/scan8/oscan8.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClient.cab31267.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/binary/ZIntro.cab47946.cab
O16 - DPF: {E6187999-9FEC-46A1-A20F-F4CA977D5643} (ZoneChess Object) - http://messenger.zone.msn.com/binary/Chess.cab31267.cab
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O23 - Service: Adobe LM Service - Unknown owner - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: ANIWZCSd Service (ANIWZCSdService) - Alpha Networks Inc. - C:\Program Files\ANI\ANIWZCS2 Service\ANIWZCSdS.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: 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: Boonty Games - BOONTY - C:\Program Files\Fichiers communs\BOONTY Shared\Service\Boonty.exe
O23 - Service: ewido anti-spyware 4.0 guard - Anti-Malware Development a.s. - C:\Program Files\ewido anti-spyware 4.0\guard.exe
O23 - Service: InCD File System Service (InCDsrv) - AHEAD Software - C:\Program Files\Ahead\InCD\InCDsrv.exe
O23 - Service: Kodak Camera Connection Software (KodakCCS) - Eastman Kodak Company - C:\WINDOWS\system32\drivers\KodakCCS.exe
O23 - Service: SC Test Branding Service 1 - SC Test Branding 1 - C:\Program Files\Fichiers communs\SC Test Branding 1 Shared\Service\SCTestService1.exe
O23 - Service: Ulead Burning Helper (UleadBurningHelper) - Ulead Systems, Inc. - C:\Program Files\Fichiers communs\Ulead Systems\DVD\ULCDRSvr.exe
O23 - Service: Win32 Login Service (Win32 Login) - Unknown owner - C:\WINDOWS\win32logon.exe (file missing)
O23 - Service: Win32 Kernel Update (Win32Kernel) - Unknown owner - C:\WINDOWS\win32host.exe (file missing)

je tourne sous win XP en mode sans échec.

je ne sais plus que faire.

merci de votre attention et de votre aide.