help can't boot even in safe mode

Discussion in 'Malware Help (A Specialist Will Reply)' started by double_a6, Mar 13, 2013.

  1. double_a6

    double_a6 Private E-2

    Hi, I am trying to help my mother in law with her laptop. She told me she got the UKash met police screen but when I try to boot her comp in normal or in safe mode the machine boots but just goes to a black screen before the login. I can see the mouse arrow and move it but nothing else.

    I have read the readme files and downloaded the tools to usb drive but cannot access the laptop to use them.
    I have read the other similar threads and have ran FRST from USb drive and log is attached.

    OS is XP.
    please tell me if there is something I can do about this.
     

    Attached Files:

  2. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    There is a strong possibility after running the below that you still will not be able to boot up. This is because a necessary Windows system file ( svchost.exe ) was missing and the new log produced below will look for a replacement we can use in a subsequent fix.
    Download this >> View attachment fixlist.txt


    Save fixlist.txt to your flash drive.
    • You should now have both fixlist.txt and FRST.exe on your flash drive.
    Now reboot back into the System Recovery Options as you did previously.
    Run FRST and press the Fix button just once and wait.
    The tool will make a log on the flashdrive (Fixlog.txt).
    Please attach this to your next message. (See how to attach)

    Now attach the Fixlog.txt file
     
  3. double_a6

    double_a6 Private E-2

    hi fix log attached
     

    Attached Files:

  4. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay that fixed a few things but it did not give me the info on svchost.exe that I wanted. Please do the below.

    Boot to System Recovery Options and run FRST again.
    Type the below bolded text in the edit box after "Search:".

    svchost.exe

    Then click the Search button.

    It will make a log (Search.txt) on the flash drive. Please attach this log to your next reply. (See How to attach)
     
  5. double_a6

    double_a6 Private E-2

    search attached as requested
     

    Attached Files:

  6. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Download this >> View attachment fixlist.txt


    Save fixlist.txt to your flash drive.
    • You should now have both fixlist.txt and FRST.exe on your flash drive.
    Now reboot back into the System Recovery Options as you did previously.
    Run FRST and press the Fix button just once and wait.
    The tool will make a log on the flashdrive (Fixlog.txt).
    Please attach this to your next message. (See how to attach)​

    Now see if you can boot into normal Windows. If you can then tell me how things are working?
     
  7. double_a6

    double_a6 Private E-2

    here is new fixlog

    when i try to boot windows i get the same response
    blank screen with a mouse arrow which i can move but do nothing else

    edit to add; that is in normal or safe mode
     

    Attached Files:

    Last edited: Mar 17, 2013
  8. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay let's make sure the svchost.exe file actually was copied in properly. Please rerun a scan with FRST like you did before posting your first message. Attach the new log.
     
  9. double_a6

    double_a6 Private E-2

    hi scan attached
     

    Attached Files:

  10. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay the svchost.exe file did not get copied. Let's try it again.

    Download this >> View attachment fixlist.txt


    Save fixlist.txt to your flash drive.
    • You should now have both fixlist.txt and FRST.exe on your flash drive.
    Now reboot back into the System Recovery Options as you did previously.
    Run FRST and press the Fix button just once and wait.
    The tool will make a log on the flashdrive (Fixlog.txt).
    Please attach this to your next message. (See how to attach)

    Now see if you can boot into normal Windows. If you can then tell me how things are working?
     
    Last edited: Mar 24, 2013
  11. double_a6

    double_a6 Private E-2

    hi scan attached
    windows boot failed in same way as before
    safe boot failed too

    ??
    thanks for your help so far.
     

    Attached Files:

  12. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    I'm sorry, I had a typo in the last fixlist.txt which cause the FRST not to run properly. Could you please run the last fix again. I have corrected the fixlist.txt file. You will have to download it again.

    Also not that in your first message you stated that your OS was XP, but what I see is Windows Vista (TM) Home Premium
     
  13. double_a6

    double_a6 Private E-2

    hi scan attached
    regarding OS my mother in law told me it was XP and without it booting I didn't really notice it wasn't. I noticed today on the repair computer menu it states Vista right enough.

    thanks
     

    Attached Files:

  14. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay it still gives an unusally log saying the svchost.exe file is missing and then it states it successfully copied from the backup. But it did this last time too and a rescan with FRST still show the file to be missing.

    If you boot up the PC to the command prompt ( like you would do to run FRST but do not run FRST ) and type the below, what happens:

    dir C:\windows\system32\svchost.exe

    Note the space after dir and note the direction of the slashes.​
     
  15. double_a6

    double_a6 Private E-2

    Hi
    svchost.exe is not found in c:\windows\system32.

    there was a copy in x:\windows\system32
     
  16. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    What is the exact size and date on the one at x:\windows\system32
     
  17. double_a6

    double_a6 Private E-2

    Hi
    01/18/2008 11:33 pm 21,504 svchost.exe
    is the file on x:\windows\system32
     
  18. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Okay that is the correct size. If you type in dir C:\windows\system32 does it display a bunch of files?

    When you boot up your to the System Recovery Options, you should be seeing the below choices:
    • Try selecting Startup Repair and tell me what happens.
     
  19. double_a6

    double_a6 Private E-2

    Hi
    yes a dir of c:\windows\system32 revealed many files.
    I ran startup repair which did not take long and stated that it could not find a problem.
    I looked at the log and many of the tests came back ok (i presume) with err code 0x0. A boot test stated that the OS booted successfully?

    I tried rebooting in safe mode again but got the same black screen result.
     
  20. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    What about in normal mode? If not, then try the below from the command prompt. Note the spaces befoe x: and before C:


    copy x:\windows\system32\svchost.exe C:\windows\system32\svchost.exe


    Did that give you a 1 file copied type message?
    Does the below command now show results for svchost.exe on drive C

    dir C:\windows\system32\svchost.exe

    If this file is now on drive C, check to see if you can boot up normally.
     
  21. double_a6

    double_a6 Private E-2

    Hi

    the system did not boot in normal mode either.

    I copied the file which got a success message and was present on the c: drive when I did a dir of the drive.

    However the system did not boot in either safe or normal mode. Same black screen with a movable mouse.
     
  22. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    When you get to this "black screen" , if you press CTRL-ALT-DEL, does task manager open up?
     
  23. double_a6

    double_a6 Private E-2

    No it does not . There is no visible response to ctrl alt del.
    I can move the mouse arrow around the screen but that's all.
    I have tried entering the password but no response.
    I have tried leaving it for 5 mins but no change.
     
  24. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Download this >> View attachment fixlist.txt


    Save fixlist.txt to your flash drive.
    • You should now have both fixlist.txt and FRST.exe on your flash drive.
    Now reboot back into the System Recovery Options as you did previously.
    Run FRST and press the Fix button just once and wait.
    The tool will make a log on the flashdrive (Fixlog.txt).
    Please attach this to your next message. (See how to attach)

    Now see if you can boot into normal Windows.
     
  25. double_a6

    double_a6 Private E-2

    hi

    followed instructions - fixlog attached

    normal boot attempt resulted in same failure mode
     

    Attached Files:

  26. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Running out of options.

    During startup with System Recovery Options choose System Restore and see if you can restore to one of the older restore points from before when this problem began. I saw the below restore points listed
     
  27. double_a6

    double_a6 Private E-2

    hi
    I was unable to execute a system restore. I tried the 8th jan point, then the 23 jan point but each time got the following message.

    "system restore failed due to an unspecified error. Cannot create a file when that file already exists. 0x800700B7"
     
  28. double_a6

    double_a6 Private E-2

    hi
    I then tried a system restore using the 26/02/13 point and again got the same message. For some reason (I don't know why) I ran the memory diag test which did not appear to flag any errors after about 78% completion but I did not see it finish. The system rebooted itself and when it did I was able to login.
    After login there was a popup message saying system restore had worked and then another popup which said " access violation at 00403DBE in module WiseMemoryOptimzer.exe Read of address 108BE085"

    What should I try now that I can login?
     
  29. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

  30. double_a6

    double_a6 Private E-2

    Hi
    here are the logs as requested
     

    Attached Files:

  31. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Run C:\MGtools\analyse.exe by double clicking on it (Note: if using Vista or Win 7, don't double click, use right click and select Run As Administrator). This is really HijackThis (select Do a system scan only) and select the following lines but DO NOT CLICK FIX until you exit all browser sessions including the one you are reading in right now:

    O2 - BHO: BHO_Startup - Disabled:{3134413B-49B4-425C-98A5-893C1F195601} - (no file)
    O2 - BHO: (no name) - Disabled:{53707962-6F74-2D53-2644-206D7942484F} - (no file)
    O2 - BHO: SkypeIEPluginBHO - Disabled:{AE805869-2E5C-4ED4-8F7B-F1F7851A4497} - (no file)
    O2 - BHO: (no name) - Disabled:{B164E929-A1B6-4A06-B104-2CD0E90A88FF} - (no file)
    O3 - Toolbar: &Inbox Toolbar - {D7E97865-918F-41E4-9CD0-25AB1C574CE8} - C:\PROGRA~1\INBOXT~1\Inbox.dll

    After clicking Fix, exit HJT.

    No uninstall the below program:
    Inbox Toolbar

    Copy the bold text below to notepad. Save it as fixme.reg to your desktop. Be sure the "Save as" type is set to "all files" Once you have saved it double click it and allow it to merge with the registry.
    Make sure that you tell me if you receive a success message about adding the above
    to the registry. If you do not get a success message, it definitely did not work.


    Now run the C:\MGtools\GetLogs.bat file by double clicking on it (Note: if using Vista or Win7, don't double click, use right click and select Run As Administrator).

    Then attach the below logs:
    • C:\MGlogs.zip
    Make sure you tell me how things are working now!
     
  32. double_a6

    double_a6 Private E-2

    hi
    the registry was successfully updated
    the mglogs.zip is attached

    the computer seems to be running but may be a bit slow, it's hard to judge as it's not my computer - is there a downloadable benchmark I could dl to see how it compares to a typical computer of its processor type etc?
     

    Attached Files:

  33. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    Benchmarking is a topic for the Software Forum and there are way too many variables to compare PC to PC.

    I suggest that you uninstall the below and reboot and see what effect they have:
    a-squared Free 3.5
    Spybot - Search & Destroy

    They have the below services running:
    O23 - Service: a-squared Free Service (a2free) - Emsi Software GmbH - C:\Program Files\a-squared Free\a2service.exe
    O23 - Service: Spybot-S&D 2 Scanner Service (SDScannerService) - Safer-Networking Ltd. - C:\Program Files\Spybot - Search & Destroy 2\SDFSSvc.exe
    O23 - Service: Spybot-S&D 2 Updating Service (SDUpdateService) - Safer-Networking Ltd. - C:\Program Files\Spybot - Search & Destroy 2\SDUpdSvc.exe
    O23 - Service: Spybot-S&D 2 Security Center Service (SDWSCService) - Safer-Networking Ltd. - C:\Program Files\Spybot - Search & Destroy 2\SDWSCSvc.exe

    If that does not help then work thru the list of programs loading at startup they may not be necessary. Each user has to decide what they really need and do not need, but personally I would not have any of the below loading.

    O4 - HKLM\..\Run: [APSDaemon] "C:\Program Files\Common Files\Apple\Apple Application Support\APSDaemon.exe"
    O4 - HKLM\..\Run: [WatchDog] C:\Program Files\InterVideo\DVD Check\DVDCheck.exe
    O4 - HKLM\..\Run: [iTunesHelper] "C:\Program Files\iTunes\iTunesHelper.exe"
    O4 - HKLM\..\Run: [ErrorTeck] C:\Program Files\ErrorTeck\ErrorTeck.exe /scan
    O4 - HKCU\..\Run: [ehTray.exe] C:\windows\ehome\ehTray.exe
    O4 - HKCU\..\Run: [WMPNSCFG] C:\Program Files\Windows Media Player\WMPNSCFG.exe
    O4 - HKUS\S-1-5-19\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'LOCAL SERVICE')
    O4 - HKUS\S-1-5-19\..\Run: [WindowsWelcomeCenter] rundll32.exe oobefldr.dll,ShowWelcomeCenter (User 'LOCAL SERVICE')
    O4 - HKUS\S-1-5-20\..\Run: [Sidebar] %ProgramFiles%\Windows Sidebar\Sidebar.exe /detectMem (User 'NETWORK SERVICE')
    O4 - Global Startup: Bluetooth.lnk = ?
    O4 - Global Startup: DVD Check.lnk = C:\Program Files\InterVideo\DVD Check\DVDCheck.exe
    O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE


    After that it comes down to a question of what is the performance hit occurring due to all the McAfee processes running.
     
  34. double_a6

    double_a6 Private E-2

    Hi
    Things seem to be running ok now. Thanks for your assistance and patience on this saga.
     
  35. chaslang

    chaslang MajorGeeks Admin - Master Malware Expert Staff Member

    You're welcome.

    If you are not having any other malware problems, it is time to do our final steps:
    1. We recommend you keep Malwarebytes Anti-Malware for scanning/removal of malware.
    2. Go back to step 4 oof the READ ME and renable your Disk Emulation software with Defogger if you had disabled it.
    3. Go to add/remove programs and uninstall HijackThis. If you don't see it or it will not uninstall, don't worry about it. Just move on to the next step.
    4. If running Vista or Win 7, it is time to make sure you have reenabled UAC by double clicking on the C:\MGtools\enableUAC.reg file and allowing it to be added to the registry.
    5. Goto the C:\MGtools folder and find the MGclean.bat file. Double click ( if running Vista, Win7, or Win 8 Right Click and Run As Administrator ) on this file to run this cleanup program that will remove files and folders related to MGtools and some other items from our cleaning procedures.
    6. If we had you download any registry patches like fixme.reg or fixWLK.reg (or any others) and running MGclean.bat did not remove, you can delete these files now.
    7. Any other miscellaneous tools we may have had you install or download can be uninstalled and deleted.
    8. If you are running Win 7, Vista, Windows XP or Windows ME, do the below:
      • Refer to the cleaning procedures pointed to by step 6 of the READ ME
        for your Window version and see the instructions to Disable System Restore which will flush your Restore Points.
      • Then reboot and Enable System Restore to create a new clean Restore Point.
    9. After doing the above, you should work thru the below link:
     

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