Wx Favorites Report

If you've ever wanted to browse your WeChat favorites outside the Mac client, this skill walks you through the entire reverse-engineering stack. It uses Frida to hook the PBKDF2 key derivation while WeChat is running, matches the salt to the encrypted SQLCipher database, decrypts it page by page with AES-256-CBC, then parses the XML-encoded favorites into a single-file HTML report with charts and a word cloud. The setup is surprisingly involved: you have to strip the hardened runtime, run the Frida hook while opening the favorites tab, and manually script the decryption. It's a great reference if you're dealing with SQLCipher or need to extract data from a stubborn native app, but expect to spend an hour getting it working the first time.

Install to Claude Code

npx -y skills add aradotso/trending-skills --skill wx-favorites-report --agent claude-code