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LED Glasses - App Analysis

APK Structure​

ledglasses.apk
├── classes.dex
└── lib/arm64-v8a/
    └── libAES.so  ← Native Library!

Key Finding​

// AESCipher.java
public class AESCipher {
    static {
        System.loadLibrary("AES");  // Key hidden in native lib!
    }
    public static native byte[] encrypt(byte[] data);
}

The encryption key is in the native library → Ghidra analysis required!