Salut Regis, merci à toi de m'avoir répondu aussi rapidement, voici ce que tu m'as demandé (j'y comprends rien, j'espère ne pas m'être planté....):

"Silent Runners.vbs", revision 42, http://www.silentrunners.org/
Operating System: Windows XP SP2
Output limited to non-default values, except where indicated by "{++}"


Startup items buried in registry:
---------------------------------

HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ {++}
"CTFMON.EXE" = "C:\WINDOWS\system32\ctfmon.exe" [MS]
"WOOKIT" = "C:\PROGRA~1\WANADOO\Shell.exe appLaunchClientZone.shl|DEFAULT=cnx|PARAM=" [empty string]

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ {++}
"NvCplDaemon" = "RUNDLL32.EXE NvQTwk,NvCplDaemon initialize" [MS]
"nwiz" = "nwiz.exe /installquiet" ["NVIDIA Corporation"]
"00THotkey" = "C:\WINDOWS\System32\00THotkey.exe" ["TOSHIBA Corp."]
"000StTHK" = "000StTHK.exe" [null data]
"Tpwrtray" = "TPWRTRAY.EXE" ["TOSHIBA Corporation"]
"TFncKy" = "TFncKy.exe /Type 20" ["TOSHIBA Corporation"]
"TosHKCW.exe" = ""C:\Program Files\TOSHIBA\Wireless Hotkey\TosHKCW.exe"" ["TOSHIBA CORPORATION"]
"TFNF5" = "TFNF5.exe" ["Toshiba Corp."]
"Apoint" = "C:\Program Files\Apoint2K\Apoint.exe" ["Alps Electric Co., Ltd."]
"TouchED" = "C:\Program Files\TOSHIBA\TouchED\TouchED.Exe" ["TOSHIBA Corporation"]
"WOOWATCH" = "C:\PROGRA~1\WANADOO\Watch.exe" ["France Télécom R&D"]
"WOOTASKBARICON" = "C:\PROGRA~1\WANADOO\GestMaj.exe TaskBarIcon.exe" ["France Télécom R&D"]
"AVG7_CC" = "C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP" ["GRISOFT, s.r.o."]
"ietb.exe" = "C:\WINDOWS\system32\ietb.exe" [file not found]
"C.tmp" = "C:\DOCUME~1\Alex\LOCALS~1\Temp\C.tmp.exe" [file not found]
"D.tmp" = "C:\DOCUME~1\Alex\LOCALS~1\Temp\D.tmp.exe" [file not found]
"C.tmp.exe" = "C:\DOCUME~1\Alex\LOCALS~1\Temp\C.tmp.exe" [file not found]
"D.tmp.exe" = "C:\DOCUME~1\Alex\LOCALS~1\Temp\D.tmp.exe" [file not found]
"mfcky.exe" = "C:\WINDOWS\system32\mfcky.exe" [file not found]
"ntjw.exe" = "C:\WINDOWS\ntjw.exe" [file not found]
"apimb32.exe" = "C:\WINDOWS\apimb32.exe" [file not found]
"atlrj.exe" = "C:\WINDOWS\atlrj.exe" [file not found]
"crmq32.exe" = "C:\WINDOWS\crmq32.exe" [file not found]
"addph32.exe" = "C:\WINDOWS\addph32.exe" [file not found]
"javagm32.exe" = "C:\WINDOWS\javagm32.exe" [file not found]
"ipbb32.exe" = "C:\WINDOWS\system32\ipbb32.exe" [file not found]
"Zone Labs Client" = "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe" ["Zone Labs, LLC"]
"gcasServ" = ""C:\Program Files\Microsoft AntiSpyware\gcasServ.exe"" [MS]

HKLM\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved\
"{42071714-76d4-11d1-8b24-00a0c9068ff3}" = "Extension Affichage Panorama du Panneau de configuration"
-> {CLSID}\InProcServer32\(Default) = "deskpan.dll" [file not found]
"{88895560-9AA2-1069-930E-00AA0030EBC8}" = "Extension icône HyperTerminal"
-> {CLSID}\InProcServer32\(Default) = "C:\WINDOWS\System32\hticons.dll" ["Hilgraeve, Inc."]
"{1CDB2949-8F65-4355-8456-263E7C208A5D}" = "Explorateur de Bureau"
-> {CLSID}\InProcServer32\(Default) = "C:\WINDOWS\System32\nvshell.dll" ["NVIDIA Corporation"]
"{1E9B04FB-F9E5-4718-997B-B8DA88302A47}" = "Desktop Explorer Menu"
-> {CLSID}\InProcServer32\(Default) = "C:\WINDOWS\System32\nvshell.dll" ["NVIDIA Corporation"]
"{C4213067-97B3-4929-9B98-B5600FBBBA13}" = "TouchED"
-> {CLSID}\InProcServer32\(Default) = "C:\PROGRA~1\TOSHIBA\TouchED\TouchED.dll" ["TOSHIBA Corporation"]
"{B41DB860-8EE4-11D2-9906-E49FADC173CA}" = "WinRAR shell extension"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\WinRAR\rarext.dll" [null data]
"{640167b4-59b0-47a6-b335-a6b3c0695aea}" = "Portable Media Devices"
-> {CLSID}\InProcServer32\(Default) = "C:\WINDOWS\system32\Audiodev.dll" [MS]
"{cc86590a-b60a-48e6-996b-41d25ed39a1e}" = "Portable Media Devices Menu"
-> {CLSID}\InProcServer32\(Default) = "C:\WINDOWS\system32\Audiodev.dll" [MS]
"{21569614-B795-46b1-85F4-E737A8DC09AD}" = "Shell Search Band"
-> {CLSID}\InProcServer32\(Default) = "C:\WINDOWS\system32\browseui.dll" [MS]
"{9F97547E-4609-42C5-AE0C-81C61FFAEBC3}" = "AVG7 Shell Extension"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Grisoft\AVG Free\avgse.dll" ["GRISOFT, s.r.o."]
"{9F97547E-460A-42C5-AE0C-81C61FFAEBC3}" = "AVG7 Find Extension"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Grisoft\AVG Free\avgse.dll" ["GRISOFT, s.r.o."]

HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks\
INFECTION WARNING! "{54D9498B-CF93-414F-8984-8CE7FDE0D391}" = "ewido shell guard"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\ewido anti-malware\shellhook.dll" ["TODO: <Firmenname>"]
INFECTION WARNING! "{9EF34FF2-3396-4527-9D27-04C8C1C67806}" = "Microsoft AntiSpyware Service Hook"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Microsoft AntiSpyware\shellextension.dll" [MS]

HKLM\Software\Classes\*\shellex\ContextMenuHandlers\
AVG7 Shell Extension\(Default) = "{9F97547E-4609-42C5-AE0C-81C61FFAEBC3}"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Grisoft\AVG Free\avgse.dll" ["GRISOFT, s.r.o."]
WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\WinRAR\rarext.dll" [null data]

HKLM\Software\Classes\Directory\shellex\ContextMenuHandlers\
WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\WinRAR\rarext.dll" [null data]

HKLM\Software\Classes\Folder\shellex\ContextMenuHandlers\
AVG7 Shell Extension\(Default) = "{9F97547E-4609-42C5-AE0C-81C61FFAEBC3}"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\Grisoft\AVG Free\avgse.dll" ["GRISOFT, s.r.o."]
WinRAR\(Default) = "{B41DB860-8EE4-11D2-9906-E49FADC173CA}"
-> {CLSID}\InProcServer32\(Default) = "C:\Program Files\WinRAR\rarext.dll" [null data]


Active Desktop and Wallpaper:
-----------------------------

Active Desktop is disabled at this entry:
HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\ShellState

HKCU\Control Panel\Desktop\
"Wallpaper" = "C:\Documents and Settings\Alex\Local Settings\Application Data\Microsoft\Wallpaper1.bmp"


Enabled Screen Saver:
---------------------

HKCU\Control Panel\Desktop\
"SCRNSAVE.EXE" = "C:\WINDOWS\System32\ssmypics.scr" [MS]


Winsock2 Service Provider DLLs:
-------------------------------

Namespace Service Providers

HKLM\System\CurrentControlSet\Services\Winsock2\Parameters\NameSpace_Catalog5\Catalog_Entries\ {++}
000000000001\LibraryPath = "%SystemRoot%\System32\mswsock.dll" [MS]
000000000002\LibraryPath = "%SystemRoot%\System32\winrnr.dll" [MS]
000000000003\LibraryPath = "%SystemRoot%\System32\mswsock.dll" [MS]

Transport Service Providers

HKLM\System\CurrentControlSet\Services\Winsock2\Parameters\Protocol_Catalog9\Catalog_Entries\ {++}
0000000000##\PackedCatalogItem (contains) DLL [Company Name], (at) ## range:
%SystemRoot%\system32\mswsock.dll [MS], 01 - 04, 07 - 18
%SystemRoot%\system32\rsvpsp.dll [MS], 05 - 06


Toolbars, Explorer Bars, Extensions:
------------------------------------

Toolbars

HKCU\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser\
"{2318C2B1-4965-11D4-9B18-009027A5CD4F}" = "&Google" [from CLSID]
-> {CLSID}\InProcServer32\(Default) = "c:\program files\google\googletoolbar1.dll" ["Google Inc."]

HKLM\Software\Microsoft\Internet Explorer\Toolbar\
"{2318C2B1-4965-11D4-9B18-009027A5CD4F}" = "&Google" [from CLSID]
-> {CLSID}\InProcServer32\(Default) = "c:\program files\google\googletoolbar1.dll" ["Google Inc."]

Extensions (Tools menu items, main toolbar menu buttons)

HKCU\Software\Microsoft\Internet Explorer\Extensions\
{1462651F-F4BA-4C76-A001-C4284D0FE16E}\
"ButtonText" = "Wanadoo"
"Exec" = "http://www.wanadoo.fr" [file not found]

HKLM\Software\Microsoft\Internet Explorer\Extensions\
{FB5F1910-F110-11D2-BB9E-00C04F795683}\
"ButtonText" = "Messager Wanadoo"
"MenuText" = "Messager Wanadoo"
"Exec" = "C:\PROGRA~1\WANADO~1\Wanadoo Messager.exe" ["France Telecom"]


Miscellaneous IE Hijack Points
------------------------------

C:\WINDOWS\INF\IERESET.INF (used to "Reset Web Settings")

Added lines (compared with English-language version):
[Strings]: SAFESITE_VALUE="http://home.microsoft.com/intl/fr/"

Missing lines (compared with English-language version):
[Strings]: 1 line


Running Services (Display Name, Service Name, Path {Service DLL}):
------------------------------------------------------------------

AVG E-mail Scanner, AVGEMS, "C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe" ["GRISOFT, s.r.o."]
AVG7 Alert Manager Server, Avg7Alrt, "C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe" ["GRISOFT, s.r.o."]
AVG7 Update Service, Avg7UpdSvc, "C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe" ["GRISOFT, s.r.o."]
ewido security suite control, ewido security suite control, "C:\Program Files\ewido anti-malware\ewidoctrl.exe" ["ewido networks"]
France Telecom Routing Table Service, FTRTSVC, "C:\WINDOWS\System32\FTRTSVC.exe" ["France Telecom"]
Jana Server 2, Janad, "C:\Program Files\Jana2\janad.exe" ["Thomas Hauck, Privat"]
NVIDIA Driver Helper Service, NVSvc, "C:\WINDOWS\System32\nvsvc32.exe" ["NVIDIA Corporation"]
Service de lancement de WlanCfg, Wlancfg, "C:\Program Files\Inventel\Gateway\wlancfg.exe SVC" ["Inventel"]
TrueVector Internet Monitor, vsmon, "C:\WINDOWS\system32\ZONELABS\vsmon.exe -service" ["Zone Labs, LLC"]
Windows User Mode Driver Framework, UMWdf, "C:\WINDOWS\system32\wdfmgr.exe" [MS]


----------
+ This report excludes default entries except where indicated.
+ To see *everywhere* the script checks and *everything* it finds,
launch it from a command prompt or a shortcut with the -all parameter.
+ To search all directories of local fixed drives for DESKTOP.INI
DLL launch points and all Registry CLSIDs for dormant Explorer Bars,
use the -supp parameter or answer "No" at the first message box.
---------- (total run time: 34 seconds, including 7 seconds for message boxes)


Donc voila le deuxième...


* DLLCompare Log version(1.0.0.127)
Files Found that Windows does not See or cannot Access
*Not everything listed here means you are infected!
________________________________________________

O^E says: "There were no files found :)"
________________________________________________

1 247 items found: 1 247 files, 0 directories.
Total of file sizes: 258 198 470 bytes 246,23 M

Administrator Account = True

--------------------End log---------------------

Merci encore....