dex2smali. dex2smali.py 是一个用于批量反编译 Android .dex 文件为 .smali 的 Python 脚本，底层调用 baksmali.jar 进行实际转换。（dex2smali.py is a lightweight Python script for batch decompiling Android .dex files into .smali format. It leverages baksmali.jar under the hood to perform the actual conversion.）