re-arm
Helps reverse-engineer embedded devices and microcontrollers to understand their code.
Installation
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What this skill does
What it does:
- Analyzes programs and firmware built for ARM processors used in embedded devices
- Handles the Thumb instruction set which is a compressed version of ARM instructions
- Understands how ARM programs pass arguments to functions
- Finds startup code in vector tables and traces how the program initializes
- Maps hardware device registers to code that controls them
When to use it:
- You have firmware or a program for embedded ARM devices like microcontrollers
- You need to understand how Thumb and ARM instruction modes switch
- You want to find where device hardware is being controlled
- Do not use it for Android programs or regular Linux programs on ARM computers
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