My computer is infected!

[brera]

My other computer is infected with some kind of virus. I can tell the story from the beginning: I tried to download a software from a place I dont remember the name of but when I did it came a message that said that I shouldn`t download it and I didn`t but it infected me anyway. The first I did was to turn off the computer but when i started it again it just restarted right after i logged in. So I ran the computer in safe mode and ran ad- aware, spybot and microsoft antispyware. Ad aware found 200 spywares! First I couldn`t run a antivirus program because I un installed tren micro the day before and the internet was fuc*ed by the virus but suddenly the iternet worked and I downlaoded ewido, avast and AVG and ran scan and shutted down the computer because i was going to sleep but now I cant log in on the users. Everytime I try to log in I get this message:

Eplorer.EXE- Unable to locate component

This application has failed to start because WINNET.dll was not found. Re- installing the application may fix this problem.


Thank you very much for you help!

 

[sidthereal]

hope this helps:
Make a boot floppy, copy the missing DLL to it, boot the machine with the floppy,copy the file to the proper place, reboot without the floppy.
Many times when you've inadvertently deleted system files the fix is actually no more complicated than replacing the missing file. If you've got the missing .dll, just try copying it back into the windows\system folder and reboot
Preferebly boot up in safe mode first.
you can find the wininet dll file here:

http://www.dll-files.com/dllindex/dll-files.shtml?wininet

After your able to log into the pc, do a hijack this scan and post the log here.