Retarded Book of the Weak(c)

Here's a book on how to become a Script^H^H^H^H^H^H Kiddie^H^H^H^H^H^H. This chapter specifically gives you an idea of how to interface with HD Moore's perl interface for Metasploit. Do yourself a favor and just buy CANVAS and the Shellcoder's Handbook. You'll learn a lot more.