This blog post is the next episode in the FireEye Labs Advanced Reverse Engineering (FLARE) team Script Series. Today, we are sharing a new IDAPython library – flare-emu – powered by IDA Pro and the Unicorn emulation framework that provides scriptable emulation features for the x86, x86_64, ARM, and ARM64 architectures to reverse engineers. Along with this library, we are also sharing an Objective-C code analysis IDAPython script that uses it. Read on to learn some creative ways that emulation can help solve your code analysis problems and how to use our new IDAPython library to save you lots of time in the process.

https://www.fireeye.com/blog/threat-research/2018/12/automating-objective-c-code-analysis-with-emulation.html