DexVMP

Run dalvik bytecode based on dex-vm to protect dex

Modification Instructions

Below are the steps to modify and enhance the DexVMP:

1. Merge VM Library

Combine the VM library.

2. Random String Encryption

Apply random string encryption to obfuscate the code.

3. Custom VM Class Name

Specify a custom class name for the VM.

4. Custom VM Library Name

Define a custom name for the VM library.

5. Customized VM Registration Name

Set a custom registration name for the VM.

6. Support Synthetic Method Protection

Enable protection for synthetic methods.

Configuration

Termux command Install NDK r25c:

cd && pkg upgrade -y && pkg install wget openjdk-17 jq -y && \
wget https://github.com/Roni077/dexvmp/raw/master/termux-ndk.sh --no-verbose --show-progress -N && \
chmod +x termux-ndk.sh && bash termux-ndk.sh

Set up NDK and Environment Variables

export SDK_PATH=/data/user/0/com.termux/files/home/android-sdk
export NDK_PATH=/data/user/0/com.termux/files/home/android-sdk/ndk/25.2.9519653
export CMAKE_PATH=/data/user/0/com.termux/files/home/android-sdk/cmake/3.22.1

Start VM Protection(Termux)

bash start-vm.sh

Console execution.

java -jar vm-protect.jar apk input.apk convertRules.txt mapping.txt

Project Source

This project is forked from nmmp

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