Inject dylib into ipa

This tutorial uses WeChat as an example, and other IPAs are similar.

1. Install injectipa on your Mac.

Download [injectipa.pkg](https://github.com/Netskao/MacOS-Utils/raw/main/injectipa.pkg).

2. Modify the theme of DumpDecrypted WeChat.ipa.

./inject-theme.sh WeChat_8.0.38_dump.ipa

3. Inject MiYou(微信助手) and WCPureExtension(微信纯净).

injectipa WeChat_8.0.38_dump-theme.ipa dylibs/{MiYou,WCPureExtension}.dylib -n WeChat

• xiamo: Third-party WeChat theme called 夏沫.
• injectipa: a dylib command line injection tool provided by Netskao.
• dylibs: Dynamic libraries commonly used by WeChat, including MiYou 3.6-0 and WCPureExtension 3.4-2.
• inject-theme.sh: Shell script to replace WeChat theme.

Inject-IPA © Vincent Young, Released under the MIT License.