Stack-based Overflows – Direct RET Overwrite. Part 1 of a series of tutorials.
You can download it from the following link: https://packetstormsecurity.com/files/download/82739/exploit-writing-tutorial-part-1-stack-based-overflows.pdf
Source: https://packetstormsecurity.com/files/82739/Stack-based-Overflows-Direct-RET-Overwrite.html