Corelan-Exploit-writing-tutorial-part-1-Stack-Based-Overflows--Exploits-ported-to-Ruby- All exploits used in Corelans tutorial part 1 have been ported to Ruby & have been verified do give up a shell. https://www.corelan.be/index.php/2009/07/19/exploit-writing-tutorial-part-1-stack-based-overflows/