XP sp3: - Immunity debugger (http://www.immunityinc.com/products-immdbg.shtml) - ollydbg (http://www.ollydbg.de/) - ida (http://www.hex-rays.com/) - Hxd (http://mh-nexus.de/en/) - burpsuite (http://portswigger.net/burp/) - sysinternals suite (http://technet.microsoft.com/en-us/sysinternals) - cryptool (http://www.cryptool.com) - wireshark