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View Full Version : Help: Editing the registry outside Windows



Slash
02-19-2000, 04:34 AM
Ok... I got this virus. And what it did is associate Program files in which the registry would think that it had to open the virus in order to run the program...
HKEY_CLASSES_ROOT\exefile\shell\open\command\
That value there *should* be ""%1" %*" but now, it's appearantly set to "mueexe.exe "%1 %*". mueexe.exe is the virus file. Now, as you may guessed, I deleted mueexe.exe without knowing what it did to the registry. So every time I try to open any .exe file it says "Cannot find mueexe.exe. This file is required to run type 'Program' " So I can't go into REGEDIT- or anything. Just explorer. I can open .txt files thru notepad(not wordpad, tho). Sure, I *could* reformat, but I'd lose so much stuff. I was wondering if there was a way to edit the registry thru dos or something. Is there some kind of dos command I can do? Like
C:\WINDOWS\REGEDIT.exe HKEY_CLASSES_ROOT\exefile\shell\open\command\ = ""%1" %*"
or something!? I don't want to mess around with it b/c I might mess something up more than it is now... Please reply if you have any comments or suggestions. Thanks.

-Slash

PS - I already tried the restore thingy in dos and it says "Restore Failed" or if one of them do work, it's the bad registry still =(

PSS- Also, I just noticed that I can open other file types that point to an .exe file and then that file will open the .exe without a problem. For example: If I try and open WinAMP, it will not open. BUT, if I try to open a MP3, it will open WinAMP and be played. Perhaps if I make a file that will somehow try to open REGEDIT.exe? Any ideas?

jstolz
02-19-2000, 04:48 PM
Try this:
Create a new text file (or copy an existing one and delete its contents)
Cut/paste the following into your empty text file:
---
REGEDIT4


[HKEY_CLASSES_ROOT\exefile\shell\open\command]
@="\"%1\" %*"
---
Now, nname the file anything with a ".reg" extension--the icon should turn into the crumbly cube dealie like regedit's. Double-click (or right-click and select "Merge") to merge it into the registry. Hopefully, reg file extensions aren't compromised as well...

Regards...

Debbi13374
02-25-2000, 03:41 AM
Dear Slash,
Please let me know if this solution worked for you. I also contracted this trojan and am having identical problems...no one McAfee, Compaq has yet to come up with a solution for me. Please advise. I also don't want to reformat the entire harddrive. Debbi13374@aol.com