Yifan Lu On Reversing Gateway Ultra – Part 2

A few days ago we posted this article, it was the first part of Yifan Lu’s article on reversing the gateway device, here is a small quote of part 2, labelled Owning ARM11 Kernel:

Yifan Lu On Reversing Gateway Ultra - Part 2

As always, I like to post the reversed code first so those with more knowledge than me don’t have to read my verbose descriptions. I will explain the interesting parts afterwards. I am including the full Gateway reverse of the shellcode including parts that are irrelevant either because it is used as obfuscation, to provide stability, or as setup for later parts.

It is a great read, so check the

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