This article is about a funny way to obfuscate code that takes advantage of the Windows 64bit capability to manage and run 32bit processes
more here...........http://scrammed.blogspot.com/2014/10/code-obfunscation-mixing-32-and-64-bit.html
more here...........http://scrammed.blogspot.com/2014/10/code-obfunscation-mixing-32-and-64-bit.html