Microsoft Application Verifier

The Microsoft® Application Verifier (AppVerifier) is a runtime verification tool for unmanaged code that assists in finding subtle programming errors, security issues and limited user account privilege problems that can be difficult to identify with normal application testing techniques.

To Know more about Microsoft Application verifier visit following URL..

http://msdn.microsoft.com/security/default.aspx?pull=/library/en-us/dnsecure/html/appverifier_sdl.asp
http://www.microsoft.com/technet/prodtechnol/windows/appcompatibility/appverifier.mspx

You can download this tool from following URL.
http://www.microsoft.com/downloads/details.aspx?FamilyID=bd02c19c-1250-433c-8c1b-2619bd93b3a2&DisplayLang=en