This is a brief write-up on how magic values in 32-bit processes on 64-bit OSes work and how to exploit them.
You can download it from the following link: https://packetstormsecurity.com/files/download/137597/magic-value.txt
Source: https://packetstormsecurity.com/files/137597/How-To-Exploit-Magic-Values-In-32-Bit-Processes-On-64-Bit-OSes.html