cmd.exe allows access to the Microsoft Windows Command Prompt, also known as Microsoft DOS. To-date, cmd.exe is a 32-bit command prompt used in Windows NT, 2000, and XP and offers disk and file maintenance functions to your computer as well as network functions.
C:\Windows\System32\config and C:\Windows\System32\drivers
The System32 directory on a Windows system is a place for storing files. The System32 directory is located in the C drive.
C:\Windows\system32\restore, C:\Windows\registry\backup, C:\Windows\system32, C:\Windows\registry, C:\Windows\system32\config, C:\Windows\system32\config\RegBack
c:\windows\system32\tasks
System32 under C://Windows/System32
1. C:\windows\system32\drivers and c:\windows\system32\config
1. C:\windows\system32\drivers and c:\windows\system32\config
It really depends on your OS, and how much apps you use.Antiviruses, for example, place files in system32. So there is no definitive 'amount of files' in system32.
You shouldn't get a new folder, System32 is a virus and you should delete it instantly.
From adaware forum In case you don't have HijackThis...* Download Trend Micro Hijack This™Doubleclick the HJTInstall.exe to start it.By default it will install HijackThis in the Program Files\Trendmicro folder and create a desktop shortcut.HijackThis will open after install. Press the Scan button below.Then in HijackThis, look if one of the following is present and check it in HijackThis:(the CLSIDs {********-****-****-****-************} may be different in your case, but the filename is always the same)O2 - BHO: BetaDivX - {48BF2BC0-2945-11D8-8CAC-00080FC65465} - C:\WINDOWS\system32\IR9V0_QCX.dllO2 - BHO: BetaDivX - {D99BACC6-6289-4D4F-8BAF-4192016AF547} - C:\Windows\System32\bDivX.dllO2 - BHO: IntelVideoCodec - {33A12BEB-3219-4CA8-99B4-733192704C62} - C:\WINDOWS\system32\IntelVideoDivX.dllO2 - BHO: IntelVideoCodec - {04F7FAC5-F506-4F29-9094-9CB9144B192C} - C:\WINDOWS\system32\IntelVideo.dllO2 - BHO: IntelVideoCodec - {AF36E90A-44CA-4EE3-B578-C07383623217} - C:\Windows\System32\Video32.dllO2 - BHO: RealMedia - {87B570FB-D2CF-4D3C-8E1B-E1E7018BBA95} - C:\WINDOWS\system32\dx50codec.dllO2 - BHO: RealMedia - {0EEDB911-C5FA-486F-8334-57288578C627} - C:\WINDOWS\system32\XunLeiBHO_Now.dllO2 - BHO: 3GP - {5D67E2E7-0C2B-4491-87C4-37F2AC6033D2} - C:\WINDOWS\system32\a3gpcodec.dllO2 - BHO: AlphaDivX - {3B236BEE-8200-421D-919D-CA17D5739D8F} - C:\WINDOWS\system32\aDivX.dllO2 - BHO: Mp3 Video - {D4FD35A3-101C-4FAA-A9CA-E8C9461C3CEF} - C:\WINDOWS\system32\mp3avi.dllO2 - BHO: Mp3 Video - {2B659BB5-3E85-4BC6-BAFC-98FEDFF3AE99} - C:\WINDOWS\system32\VideoMP3.dllO2 - BHO: Video On-line - {741403DD-46A4-4D58-8FA7-427335C3BBF6} - C:\WINDOWS\system32\PowerVideo.dllO2 - BHO: Video DivX 3.12 - {09D72564-27E2-4F12-8AB6-03F83E4567DE} - C:\WINDOWS\system32\sysdivx.dllO2 - BHO: System DivX4 - {2FA3B736-1AC7-454D-8E94-8BA8158BF064} - C:\WINDOWS\system32\sysvideo32.dllO2 - BHO: System DivX4 - {2FA3B736-1AC7-454D-8E94-8BA8158BF064} - C:\WINDOWS\system32\sysvideo32.dllO2 - BHO: Video - {15FEB658-AACC-412E-BC13-D54CFD74A8F6} - C:\WINDOWS\stream32a.dllO2 - BHO: Video - {D0995F82-90C7-4C78-9B4C-C1700FB8B120} - C:\WINDOWS\windivx.dllClick the "Fix checked" button below.Then reboot your computer.After reboot, navigate to and delete one of the following file if still present (related with the entry you fixed in HijackThis):C:\WINDOWS\system32\IR9V0_QCX.dllC:\Windows\System32\bDivX.dllC:\WINDOWS\system32\IntelVideoDivX.dllC:\WINDOWS\system32\IntelVideo.dllC:\Windows\System32\Video32.dllC:\WINDOWS\system32\XunLeiBHO_Now.dllC:\WINDOWS\system32\dx50codec.dllC:\WINDOWS\system32\a3gpcodec.dllC:\WINDOWS\system32\aDivX.dllC:\WINDOWS\system32\mp3avi.dllC:\WINDOWS\system32\VideoMP3.dllC:\WINDOWS\system32\PowerVideo.dllC:\WINDOWS\system32\sysdivx.dllC:\WINDOWS\system32\sysvideo32.dllC:\WINDOWS\stream32a.dllC:\WINDOWS\windivx.dllAlso look if the following files are present and delete them:C:\Windows\System32\bDivX.dll.bakC:\WINDOWS\system32\IR9V0_QCX.dll.bakC:\WINDOWS\system32\IntelVideo.dll.bakC:\WINDOWS\system32\IntelVideoDivX.dll.bakC:\Windows\System32\Video32.dll.bakC:\WINDOWS\system32\XunLeiBHO_Now.dll.bakC:\WINDOWS\system32\dx50codec.dll.bakC:\WINDOWS\system32\a3gpcodec.dll.bakC:\WINDOWS\system32\aDivX.dll.bakC:\WINDOWS\system32\mp3avi.dll.bakC:\WINDOWS\system32\sysdivx.dll.bakC:\WINDOWS\system32\VideoMP3.dll.bakC:\WINDOWS\system32\PowerVideo.dll.bakC:\WINDOWS\system32\sysvideo32.dll.bakC:\WINDOWS\stream32a.dll.bakC:\WINDOWS\windivx.dll.bakNormally, by default, if you fix that entry in Hijackthis and your Internet Explorer is closed while fixing in HijackThis, HijackThis will already delete that file as well. So don't worry if you can't find the file afterwards anymore - HijackThis already deleted it. But it's always a good idea to doublecheck.Please make sure you don't delete "similar looking" files as they may be legitimate.In case when you're in doubt or it didn't solve your problem, please start a NEW thread in the HijackThisforum with your HijackThislog.FYI... Ad-Aware removes this pest as well. So make sure you have the latest updates.
Do not delete this, if you do your computer will become non functional. Telling users to delete this was a common "troll" on the internet used to make people unfamiliar with computers to delete critical system files. For more information please see the related link
c:\Windows\system32 or c:\Windows\system32\drivers and have an .exe , .dll or .sys A+ Guide to software page 305