Here you go: https://web.archive.org/web/20141018114937/http://donovan6000.blogspot.com/2013/06/insyde-bios-modding-wifi-and-wwan-whitelists.html
The guide in the link explains the code analysis too.
It's way too complicated for the average user and a bit out of scope: that's why I omitted it...
At I first I went to "bios-mods" too, there were hackers or people asking for a payment to modify bioses. That's why I wrote this guide (it's there too but outdated :D ).
Writing a guide on how to indentify hexes is not an easy task and wouldn't be easy to follow.
Some assembly knowledge is...
Script updated. It now works properly, no messy messages, and installs working kexts.
Will update again when I'll manage to get touchpad working with latest VoodooPS2 + VoodooInput.
@the-braveknight are you available?
For post installation you can try my forked script (see post #266). It installs proper kexts in EFI and not in /L/E
VoodooPS2Controller isn't working as expected, use the latest from Rehabman repos for now.