i suddenly found my desktop backround changing, i tried Ad-aware SE 1.06 R1, and i tried Spy Sweeper version 2.6.1 but it didn't help.
Here's a HijackThis log:
Logfile of HijackThis v1.99.1
Scan saved at 1:03:29 AM, on 8/12/2005
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\Ati2evxx.exe
C:\WINNT\system32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\system32\DRIVERS\CDANTSRV.EXE
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\drivers\KodakCCS.exe
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\Program Files\Norton AntiVirus\AdvTools\NPROTECT.EXE
C:\Program Files\KODAK\Kodak EasyShare software\bin\ptssvc.exe
C:\WINNT\system32\regsvc.exe
C:\Program Files\Norton AntiVirus\SAVScan.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\Ati2evxx.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\shnlog.exe
C:\WINNT\SOUNDMAN.EXE
C:\WINNT\system32\intmon.exe
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\eDonkey2000\eDonkey2000.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\ICQLite\ICQLite.exe
C:\Program Files\Common Files\Symantec Shared\Security Center\UsrPrmpt.exe
C:\Program Files\QuickTime\qttask.exe
C:\WINNT\system32\internat.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\Webroot\Washer\wwDisp.exe
C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe
C:\PROGRA~1\LAVASOFT\AD-AWA~1\Ad-Watch.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Program Files\FinePixViewer\QuickDCF.exe
C:\Program Files\KODAK\Kodak EasyShare software\bin\EasyShare.exe
C:\Program Files\Yahoo!\Messenger\ymsgr_tray.exe
C:\WINNT\system32\wuauclt.exe
C:\WINNT\explorer.exe
C:\Documents and Settings\Administrator\Desktop\hijackthis\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://www.bestwebsl...earch.php?qq=%1
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.bestwebslinks.com/bar.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://www.bestwebsl...earch.php?qq=%1
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://www.bestwebsl...earch.php?qq=%1
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = http://www.bestwebsl...earch.php?qq=%1
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://www.bestwebsl...earch.php?qq=%1
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = http://www.bestwebslinks.com/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = localhost
R3 - URLSearchHook: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program Files\ICQToolbar\toolbaru.dll
O2 - BHO: HP Class - {FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFA} - C:\WINNT\system32\hp2F77.tmp
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: MSN - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\01.02.3000.1001\en-us\msntb.dll (file missing)
O3 - Toolbar: Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn0\ycomp5_5_5_0.dll (file missing)
O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\Program Files\ICQToolbar\toolbaru.dll
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [ATIPTA] C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [Advanced Tools Check] C:\PROGRA~1\NORTON~1\AdvTools\ADVCHK.EXE
O4 - HKLM\..\Run: [eDonkey2000] C:\Program Files\eDonkey2000\eDonkey2000.exe -t
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [NeroCheck] C:\WINNT\system32\NeroCheck.exe
O4 - HKLM\..\Run: [ICQ Lite] C:\Program Files\ICQLite\ICQLite.exe -minimize
O4 - HKLM\..\Run: [SSC_UserPrompt] C:\Program Files\Common Files\Symantec Shared\Security Center\UsrPrmpt.exe
O4 - HKLM\..\Run: [REGSHAVE] C:\Program Files\REGSHAVE\REGSHAVE.EXE /AUTORUN
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe
O4 - HKLM\..\Run: [Mercora] "C:\Program Files\Mercora\MercoraClient.exe" -startup
O4 - HKLM\..\RunOnce: [Index Washer] C:\Program Files\Webroot\Washer\WashIdx.exe "Administrator"
O4 - HKCU\..\Run: [internat.exe] internat.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [Yahoo! Pager] "C:\Program Files\Yahoo!\Messenger\ypager.exe" -quiet
O4 - HKCU\..\Run: [Window Washer] C:\Program Files\Webroot\Washer\wwDisp.exe
O4 - HKCU\..\Run: [SpySweeper] C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe /0
O4 - HKCU\..\Run: [AWMON] "C:\PROGRA~1\LAVASOFT\AD-AWA~1\Ad-Watch.exe"
O4 - HKCU\..\RunOnce: [ICQ Lite] C:\Program Files\ICQLite\ICQLite.exe -trayboot
O4 - HKCU\..\RunOnce: [Index Washer] C:\Program Files\Webroot\Washer\WashIdx.exe "Administrator"
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: Symantec Fax Starter Edition Port.lnk = C:\Program Files\Microsoft Office\Office\1033\OLFSNT40.EXE
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O4 - Global Startup: Exif Launcher.lnk = C:\Program Files\FinePixViewer\QuickDCF.exe
O4 - Global Startup: Kodak EasyShare software.lnk = C:\Program Files\KODAK\Kodak EasyShare software\bin\EasyShare.exe
O4 - Global Startup: Kodak software updater.lnk = C:\Program Files\KODAK\KODAK Software Updater\7288971\Program\Kodak Software Updater.exe
O8 - Extra context menu item: &ICQ Toolbar Search - res://C:\Program Files\ICQToolbar\toolbaru.dll/SEARCH.HTML
O8 - Extra context menu item: &Yahoo! Search - file:///C:\Program Files\Yahoo!\Common/ycsrch.htm
O8 - Extra context menu item: Yahoo! &Dictionary - file:///C:\Program Files\Yahoo!\Common/ycdict.htm
O8 - Extra context menu item: Yahoo! &Maps - file:///C:\Program Files\Yahoo!\Common/ycmap.htm
O8 - Extra context menu item: Yahoo! &SMS - file:///C:\Program Files\Yahoo!\Common/ycsms.htm
O9 - Extra button: Yahoo! Services - {5BAB4B5B-68BC-4B02-94D6-2FC0DE4A7897} - C:\Program Files\Yahoo!\Common\yiesrvc.dll (file missing)
O9 - Extra button: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Program Files\ICQLite\ICQLite.exe
O9 - Extra 'Tools' menuitem: ICQ Lite - {B863453A-26C3-4e1f-A54D-A2CD196348E9} - C:\Program Files\ICQLite\ICQLite.exe
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O16 - DPF: DigiChat Applet - http://62.241.134.13...s/Client_IE.cab
O16 - DPF: {30528230-99F7-4BB4-88D8-FA1D4F56A2AB} (YInstStarter Class) - C:\Program Files\Yahoo!\Common\yinsthelper.dll
O16 - DPF: {B9191F79-5613-4C76-AA2A-398534BB8999} - http://us.dl1.yimg.c...utocomplete.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{3C135CE8-3C1A-4757-A8AF-F67067CAF186}: NameServer = 194.79.96.9,194.79.96.81
O17 - HKLM\System\CS1\Services\Tcpip\..\{3C135CE8-3C1A-4757-A8AF-F67067CAF186}: NameServer = 194.79.96.9,194.79.96.81
O17 - HKLM\System\CS2\Services\Tcpip\..\{3C135CE8-3C1A-4757-A8AF-F67067CAF186}: NameServer = 194.79.96.9,194.79.96.81
O20 - Winlogon Notify: style2 - C:\WINNT\q959552828_disk.dll (file missing)
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINNT\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINNT\system32\ati2sgag.exe
O23 - Service: C-DillaSrv - C-Dilla Ltd - C:\WINNT\system32\DRIVERS\CDANTSRV.EXE
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: Kodak Camera Connection Software (KodakCCS) - Eastman Kodak Company - C:\WINNT\system32\drivers\KodakCCS.exe
O23 - Service: Norton AntiVirus Auto Protect Service (navapsvc) - Symantec Corporation - C:\Program Files\Norton AntiVirus\navapsvc.exe
O23 - Service: Norton Unerase Protection (NProtectService) - Symantec Corporation - C:\Program Files\Norton AntiVirus\AdvTools\NPROTECT.EXE
O23 - Service: Oracle OLAP 9.0.1.0.1 (OLAPServer) - Unknown owner - C:\oracle\ora90\bin\xsolap.exe (file missing)
O23 - Service: Oracle OLAP Agent - Unknown owner - C:\oracle\ora90\bin\xsaagent.exe (file missing)
O23 - Service: OracleOraHome90Agent - Unknown owner - C:\oracle\ora90\bin\agntsrvc.exe (file missing)
O23 - Service: OracleOraHome90ClientCache - Unknown owner - C:\oracle\ora90\BIN\ONRSD.EXE (file missing)
O23 - Service: OracleOraHome90HTTPServer - Unknown owner - C:\oracle\ora90\Apache\Apache\Apache.exe (file missing)
O23 - Service: OracleOraHome90PagingServer - Unknown owner - C:\oracle\ora90/bin/pagntsrv.exe (file missing)
O23 - Service: OracleOraHome90SNMPPeerEncapsulator - Unknown owner - C:\oracle\ora90\BIN\ENCSVC.EXE (file missing)
O23 - Service: OracleOraHome90SNMPPeerMasterAgent - Unknown owner - C:\oracle\ora90\BIN\AGNTSVC.EXE (file missing)
O23 - Service: OracleOraHome90TNSListener - Unknown owner - C:\oracle\ora90\BIN\TNSLSNR.exe (file missing)
O23 - Service: OracleServiceHOME - Unknown owner - c:\oracle\ora90\bin\ORACLE.EXE (file missing)
O23 - Service: ptssvc - KODAK - C:\Program Files\KODAK\Kodak EasyShare software\bin\ptssvc.exe
O23 - Service: SAVScan - Symantec Corporation - C:\Program Files\Norton AntiVirus\SAVScan.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\COMMON~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SNDSrvc.exe
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: Visibroker Smart Agent (xsSmartAgent) - Unknown owner - C:\oracle\ora90\bin\osagent.exe (file missing)
Appreciate any help in advance.