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Finest Hacking and HAM

Category: Hacking

Reverse Engineering Radios – ARM Binary Images in IDA Pro

Posted on 2. January 202225. March 2023

In this article I will demonstrate how to start a basic analysis of an ARM firmware image. As an example we will take a look into the widely available firmware of ANYTONE 878UVII radios. The techniques explained in this article can also be used for other ARM based firmware and for images of a wide…

ANYTONE Factory Settings Mode and Serial Communication (USB)

Posted on 1. January 20227. January 2022

The ANYTONE 878UV and most likely most other radios based on the same firmware have a secret factory settings mode. This mode is already know as “full test / self adjustment mode”. Details about it can be found here. This mode allows the a technician to fine tune various settings within the firmware. The currently…

Card-Sort Robot

Posted on 22. August 202122. August 2021

Everyone who knows me finds out that I have a strange dedication to trading cards from the 90s. A long time ago I made a private project to detect cards by image recognition. The project is sort of unique until today and during the last Corona winter my buddy Christian Walter picked up the idea…

(c) 2021-2024 - Alexander Pick - DO1ALX/K2API
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