Hallo,
ich habe seit letzder Zeit oft PC abstürze.
Ein Freund von mir sagte dann, dass ich folgende Schritte machen soll: 
Malwarebytes Antimalware 
Dieser fand ein Trojan.Agent, diesen löschte ich mit dem Programm. 
Superantyspyware
Dieser fand laut meinem freund nur Cookies und er sagte die sind harmlos. 
Avira
Dann Scannten wir mit Avira ( Aggresiven Einstellungen ) und fanden ein Boot Virus, diesen hat Avira entfernt. 
Dann sollte ich ihn ein Hijackthislog schicken, er sagte mir ich soll alle Toolbars und Google teile deinstallieren.
Viren konnte er keine entdecken ( er sagte er will nichts falsches sagen ) 
Ich hoffe ihr braucht keine Scanberichte, da ich sie sonst erst wieder suchen muss 

Oder sind diese gespeichert? 
Ich will eine Neuaufsetzung des Systems auf jeden Fall verhindern, da ich wichtige Sachen rauf habe. 
Schonmal ein Danke im vorraus 
Hier ein neuer Hijackthislog   
 Zitat:
   | Logfile of Trend Micro HijackThis v2.0.2 Scan saved at 14:33:59, on 04.06.2009
 Platform: Windows Vista SP1 (WinNT 6.00.1905)
 MSIE: Internet Explorer v7.00 (7.00.6001.18226)
 Boot mode: Normal
 
 Running processes:
 C:\Windows\system32\taskeng.exe
 C:\Windows\system32\Dwm.exe
 C:\Windows\Explorer.EXE
 C:\Program Files\Windows Defender\MSASCui.exe
 C:\Windows\RtHDVCpl.exe
 C:\Program Files\Common Files\Gnab\Service\GnabTray.exe
 C:\Program Files\Home Cinema\PowerDVD\PDVDServ.exe
 C:\Program Files\Common Files\Real\Update_OB\realsched.exe
 C:\Program Files\Search Settings\SearchSettings.exe
 C:\Program Files\Avira\AntiVir Desktop\avgnt.exe
 C:\Program Files\Java\jre6\bin\jusched.exe
 C:\Program Files\Windows Sidebar\sidebar.exe
 C:\Windows\ehome\ehtray.exe
 C:\Program Files\Windows Live\Messenger\msnmsgr.exe
 C:\Program Files\ICQ6.5\ICQ.exe
 C:\Program Files\Common Files\Ahead\Lib\NMBgMonitor.exe
 C:\Program Files\Steam\Steam.exe
 C:\Program Files\SUPERAntiSpyware\SUPERAntiSpyware.exe
 C:\Program Files\Hama\Common\RaUI.exe
 C:\Program Files\DT\Sinus 1054 data\Wifiusb.exe
 C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\MOM.EXE
 C:\Windows\ehome\ehmsas.exe
 C:\Windows\system32\taskeng.exe
 C:\Program Files\Secunia\PSI\psi.exe
 C:\Program Files\Windows Sidebar\sidebar.exe
 C:\Program Files\Common Files\Ahead\Lib\NMIndexStoreSvr.exe
 C:\Program Files\Internet Explorer\ieuser.exe
 C:\Program Files\Internet Explorer\iexplore.exe
 C:\Program Files\Windows Live\Toolbar\wltuser.exe
 C:\Windows\system32\Macromed\Flash\FlashUtil10b.exe
 C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CCC.exe
 C:\Program Files\Windows Media Player\wmplayer.exe
 C:\Users\XXXX\temp\TeamViewer\Version4\TeamViewer.exe
 C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
 
 R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = htp://www.knuddels.de/applet.html?v=88&c=3&p=45357&n=Ceby
 R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = htp://go.microsoft.com/fwlink/?LinkId=69157
 R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = htp://go.microsoft.com/fwlink/?LinkId=54896
 R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = htp://go.microsoft.com/fwlink/?LinkId=54896
 R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = htp://go.microsoft.com/fwlink/?LinkId=69157
 R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant =
 R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
 R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
 R3 - URLSearchHook: (no name) -  - (no file)
 R3 - URLSearchHook: SearchSettings Class - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Program Files\Search Settings\kb127\SearchSettings.dll
 O1 - Hosts: ::1 localhost
 O2 - BHO: Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
 O2 - BHO: RealPlayer Download and Record Plugin for Internet Explorer - {3049C3E9-B461-4BC5-8870-4C09146192CA} - C:\Program Files\Real\RealPlayer\rpbrowserrecordplugin.dll
 O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
 O2 - BHO: Search Helper - {6EBF7485-159F-4bff-A14F-B9E3AAC4465B} - C:\Program Files\Microsoft\Search Enhancement Pack\Search Helper\SEPsearchhelperie.dll
 O2 - BHO: Windows Live Anmelde-Hilfsprogramm - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
 O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
 O2 - BHO: Windows Live Toolbar Helper - {E15A8DC0-8516-42A1-81EA-DC94EC1ACF10} - C:\Program Files\Windows Live\Toolbar\wltcore.dll
 O2 - BHO: SearchSettings Class - {E312764E-7706-43F1-8DAB-FCDD2B1E416D} - C:\Program Files\Search Settings\kb127\SearchSettings.dll
 O3 - Toolbar: &Windows Live Toolbar - {21FA44EF-376D-4D53-9B0F-8A89D3229068} - C:\Program Files\Windows Live\Toolbar\wltcore.dll
 O4 - HKLM\..\Run: [Windows Defender] %ProgramFiles%\Windows Defender\MSASCui.exe -hide
 O4 - HKLM\..\Run: [RtHDVCpl] RtHDVCpl.exe
 O4 - HKLM\..\Run: [GnabTray] C:\Program Files\Common Files\Gnab\Service\GnabTray.exe -checkstart
 O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
 O4 - HKLM\..\Run: [NeroFilterCheck] C:\Program Files\Common Files\Ahead\Lib\NeroCheck.exe
 O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\Home Cinema\PowerDVD\PDVDServ.exe"
 O4 - HKLM\..\Run: [LanguageShortcut] "C:\Program Files\Home Cinema\PowerDVD\Language\Language.exe"
 O4 - HKLM\..\Run: [toolbar_eula_launcher] C:\Program Files\GoogleEULA\EULALauncher.exe
 O4 - HKLM\..\Run: [Skytel] Skytel.exe
 O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
 O4 - HKLM\..\Run: [SearchSettings] C:\Program Files\Search Settings\SearchSettings.exe
 O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /min
 O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre6\bin\jusched.exe"
 O4 - HKCU\..\Run: [Sidebar] C:\Program Files\Windows Sidebar\sidebar.exe /autoRun
 O4 - HKCU\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter
 O4 - HKCU\..\Run: [StartCCC] C:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe
 O4 - HKCU\..\Run: [ehTray.exe] C:\Windows\ehome\ehTray.exe
 O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\Windows Live\Messenger\msnmsgr.exe" /background
 O4 - HKCU\..\Run: [ICQ] "C:\Program Files\ICQ6.5\ICQ.exe" silent
 O4 - HKCU\..\Run: [RGSC] C:\Program Files\Rockstar Games\Rockstar Games Social Club\RGSCLauncher.exe /silent
 O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Common Files\Ahead\Lib\NMBgMonitor.exe"
 O4 - HKCU\..\Run: [{312A4335-8A2A-ABF6-7DA1-CD02CAB2B757}] C:\Users\XXXXX\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\NQL1NU3B\Flash_player[1].exe
 O4 - HKCU\..\Run: [Steam] "C:\Program Files\Steam\Steam.exe" -silent
 O4 - HKCU\..\Run: [SUPERAntiSpyware] C:\Program Files\SUPERAntiSpyware\SUPERAntiSpyware.exe
 O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'LOKALER DIENST')
 O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'LOKALER DIENST')
 O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'NETZWERKDIENST')
 O4 - Global Startup: Hama Wireless LAN Utility.lnk = C:\Program Files\Hama\Common\RaUI.exe
 O4 - Global Startup: Sinus 1054 data WLAN Manager.lnk = C:\Program Files\DT\Sinus 1054 data\Wifiusb.exe
 O9 - Extra button: In Blog veröffentlichen - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
 O9 - Extra 'Tools' menuitem: In Windows Live Writer in Blog veröffentliche&n - {219C3416-8CB2-491a-A3C7-D9FCDDC9D600} - C:\Program Files\Windows Live\Writer\WriterBrowserExtension.dll
 O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6.5\ICQ.exe
 O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6.5\ICQ.exe
 O13 - Gopher Prefix:
 O16 - DPF: {D0C0F75C-683A-4390-A791-1ACFD5599AB8} (Oberon Flash Game Host) - http://icq.oberon-media.com/Gameshell/GameHost/1.0/OberonGameHost.cab
 O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
 O20 - Winlogon Notify: !SASWinLogon - C:\Program Files\SUPERAntiSpyware\SASWINLO.dll
 O23 - Service: Avira AntiVir Scheduler (AntiVirSchedulerService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\sched.exe
 O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\avguard.exe
 O23 - Service: Ati External Event Utility - ATI Technologies Inc. - C:\Windows\system32\Ati2evxx.exe
 O23 - Service: Firebird Server - MAGIX Instance (FirebirdServerMAGIXInstance) - MAGIX® - C:\Program Files\MAGIX\Common\Database\bin\fbserver.exe
 O23 - Service: GnabService - Empolis GmbH - c:\program files\common files\gnab\service\servicecontroller.exe
 O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1150\Intel 32\IDriverT.exe
 O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Program Files\Common Files\LightScribe\LSSrvc.exe
 O23 - Service: NBService - Nero AG - C:\Program Files\Nero\Nero 7\Nero BackItUp\NBService.exe
 O23 - Service: NMIndexingService - Nero AG - C:\Program Files\Common Files\Ahead\Lib\NMIndexingService.exe
 O23 - Service: Cyberlink RichVideo Service(CRVS) (RichVideo) - Unknown owner - C:\Program Files\CyberLink\Shared Files\RichVideo.exe
 O23 - Service: Steam Client Service - Valve Corporation - C:\Program Files\Common Files\Steam\SteamService.exe
 O23 - Service: UPnPService - Magix AG - C:\Program Files\Common Files\MAGIX Shared\UPnPService\UPnPService.exe
 O23 - Service: X10 Device Network Service (x10nets) - X10 - C:\PROGRA~1\COMMON~1\X10\Common\x10nets.exe
 
 --
 End of file - 9336 bytes
 | 
 
  
Hier die uninstall List  
 Zitat:
   | Adobe Flash Player 10 ActiveX Adobe Reader 8.1.0 - Deutsch
 Avira AntiVir Personal - Free Antivirus
 Choice Guard
 Codeur Windows Media Série 9
 Codeur Windows Media Série 9
 Counter-Strike: Source
 Express Burn
 Firebird SQL Server - MAGIX Edition
 Free Video Converter V 1.5
 Free YouTube to Mp3 Converter version 3.1
 Hama Wireless LAN Adapter
 HijackThis 2.0.2
 Hotfix for Windows Media Encoder (KB929182)
 ICQ6.5
 Java(TM) 6 Update 13
 Junk Mail filter update
 Malwarebytes' Anti-Malware
 MCE Software Encoder 1.1
 McLoad Preinstaller
 MEDIONbox
 Microsoft .NET Framework 1.1
 Microsoft .NET Framework 1.1
 Microsoft .NET Framework 1.1 Hotfix (KB929729)
 Microsoft .NET Framework 3.5
 Microsoft .NET Framework 3.5
 Microsoft .NET Framework 3.5 Language Pack - deu
 Microsoft .NET Framework 3.5 Language Pack - DEU
 Microsoft Games for Windows - LIVE Redistributable
 Microsoft Search Enhancement Pack
 Microsoft Silverlight
 Microsoft SQL Server 2005 Compact Edition [ENU]
 Microsoft Sync Framework Runtime Native v1.0 (x86)
 Microsoft Sync Framework Services Native v1.0 (x86)
 Microsoft Visual C++ 2005 Redistributable
 Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.17
 MSVCRT
 MSXML 4.0 SP2 (KB954430)
 Nero 7 Essentials
 PowerDVD
 PowerProducer
 RealPlayer
 Realtek High Definition Audio Driver
 Search Settings 1.2
 Secunia PSI
 Security Update for Windows Media Encoder (KB954156)
 Sinus 1054 data
 Steam(TM)
 SUPERAntiSpyware Free Edition
 Uniblue DriverScanner 2009
 Uniblue DriverScanner 2009
 Uninstall 1.0.0.1
 Virtual DJ - Atomix Productions
 WavePad Sound Editor
 Windows Live Anmelde-Assistent
 Windows Live Call
 Windows Live Communications Platform
 Windows Live Essentials
 Windows Live Essentials
 Windows Live Family Safety
 Windows Live Fotogalerie
 Windows Live Mail
 Windows Live Messenger
 Windows Live Sync
 Windows Live Toolbar
 Windows Live Writer
 Windows Live-Uploadtool
 WinRAR
 X10 Hardware(TM)
 | 
 
  Gruß
Ceby