AI Summary: The Android Unpacker tool facilitates the reverse engineering and unpacking of Android applications protected by various obfuscation techniques, including APKProtect and Bangcle. Its notable features include a native unpacker that operates without dependencies on GDB, scripts for unpacking specific protections, and methods for hiding debugging environments from detection. This tool is primarily intended for educational and research purposes in the field of malware analysis.

README

android-unpacker

Android Unpacker presented at Defcon 22: Android Hacker Protection Level 0

Contents

• AHPL0 - Android Hacker Protection Level 0 + some blackphone stuff slides
• gdb-scripts/ - Bash script for unpacking bangcle/secshell; requires gdb/adb
• native-unpacker/ - Unpacker for APKProtect/Bangcle/LIAPP/Qihoo Packer that runs natively, no dependency on gdb
• hide-qemu/ - Small hacks for hiding the qemu/debuggers, specifically from APKProtect
• corellium-android-unpacking/ - A more realistic approach to unpacking things, dynamically and with automation around it

Disclaimer

This presentation and code are meant for education and research purposes only. Do as you please with it, but accept any and all responsibility for your actions. The tools were created specifically to assist in malware reversing and analysis - be careful.

License

Copyright 2014-2020 Tim 'diff' Strazzere <diff@protonmail.com>

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.