Analyzing the Login Protocol of a Fitness App
Analyzing a fitness app's login protocol, reversing its MD5, SHA1, and AES layers with Frida to reconstruct the sign and password scheme, with the algorithm recovered in detail.
Tag: cccrypt
iOS Reverse Engineering: Environment Setup and Cracking an App's Sign Algorithm with Frida
Setting up an iOS reverse-engineering environment from scratch, then cracking an app's sign algorithm by tracing CCCrypt and CC_MD5 with Frida to recover the key material.