iOS reverse tool-yololib injection framework

1. What does yololib do?

yololib can inject framework into mach-o files

You can use machOView software to view the injected framework

2. Use

1. Download the project from github and compile the yololib executable file.
2. Copy yololib to /usr/local/bin.
3. Unzip the ipa to get the Payload, and copy the lyk.framework generated from xcode ( must be compiled with a real machine ) to the Frameworks folder of WeChat.app.
4. Execute yololib /Users/LYK/Desktop/go/Payload/WeChat.app/WeChat Frameworks/lyk.framework/lyk, the first parameter is the mach-o file, and the second parameter is the framework executable file
5. Compress the payload and modify the suffix to get the .ipa file.
6. Use codesign to re-sign and install ipa.
7. +(void)loadPrint a fixed string in the framework method to verify whether the framework is successfully injected.