I’m looking for an experienced iOS reverse engineer who can develop generators for MSSDK, X-Ladon, and X-Argus headers used in TikTok’s API (or similar app).
Requirements:
- Strong experience in reverse engineering iOS apps (ARM64, Objective-C/Swift, obfuscation techniques).
- Ability to analyze and replicate cryptographic algorithms (HMAC, AES, custom hashing).
- Experience with dynamic instrumentation (Frida, LLDB) and static analysis (IDA Pro, Ghidra, Hopper).
- Prior work with TikTok’s API protections (or similar platforms like Douyin) is a huge plus.
- Ability to provide clean, maintainable code (Swift/Obj-C or C++ with iOS compatibility).
Scope of Work:
- Analyze the latest TikTok iOS app version to extract MSSDK, X-Ladon, X-Argus generation logic.
- Develop a native iOS library/framework (or standalone tool) that generates these headers.
- Ensure compatibility with latest app versions (updates may be required periodically).
Budget & Timeline:
- Budget: Open to negotiation (please provide estimates).
- Timeline: Flexible, but越快越好 (ASAP) if possible.
How to Apply:
- Reply with:
- Examples of past reverse engineering work (GitHub, write-ups, etc.).
- Estimated cost and timeline.
- Whether you can update the code if TikTok changes its algorithms