Saturday, November 26, 2016

Overflow Exploit Pattern Generator

Metasploit's pattern generator is a great tool, but Ruby's startup time is abysmally slow. Out of frustration, I made this in-browser online pattern generator written in JavaScript.

Generate Overflow Pattern


Find Overflow Offset

For the unfamiliar, this tool will generate a non-repeating pattern. You drop it into your exploit proof of concept. You crash the program, and see what the value of your instruction pointer register is. You type that value in to find the offset of how big your buffer should be overflowed before you hijack execution.

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