DJI Drone Firmware Analysis & Emulation Experiment

This experiment was conducted using firmware decryption scripts from the drone hacking team "o-gs", followed by emulating a DJI drone-like environment using a Raspberry Pi.

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1. ADB Dump from DJI Drone

• Performed ADB dump on the DJI drone to extract necessary internal libraries and components.
• Note: All libraries and invocation paths must be properly set for the binaries to function.

📥 DJI_ADB_Dump Download
https://1drv.ms/u/c/d30bd892bdb83557/ETBCEmegY6JHrFZ1Vt7__4EBrrzX6jhAKGmLsy7Nz2gVoQ?e=gEcCSJ

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2. Emulating DJI Drone Environment on Raspberry Pi

• Configured a Raspberry Pi to replicate the DJI environment running Android 4.0.
• Note: DJI binaries require Android versions below 5.0 to operate.

📥 Android 4.0.3 ROM Download
https://forum.xda-developers.com/t/rom-dev-v5-android-4-0-3-ice-cream-sandwich-12-31.1368952/

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3. Cross-Compiling Android-AFL for Fuzzing

• Modifying Makefile for cross-compiling.

• Used the following command to cross-compile android-afl:

arm-linux-gnueabi-gcc -march=armv5te -mfloat-abi=soft \
  -I/usr/arm-linux-gnueabi/include afl-fuzz.c -o afl-fuzz

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4. Short Demo

DEMO
[https://www.youtube.com/watch?v=80AcX8BpU4Q] (https://www.youtube.com/watch?v=80AcX8BpU4Q)