NM File Decryptor

A simple Go tool to decrypt .nm configuration files used in NetMod Application. Supports multiple protocols such as vless, trojan, ss, etc.

The tool reads .nm files from an input folder, decrypts their encrypted configs, and writes the decrypted content into an output folder

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Features

• Supports any protocol prefixed with nm- (e.g., nm-vless://, nm-trojan://)
• Removes padding null bytes from decrypted output
• Saves decrypted files in a separate output directory

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Prerequisites

• Go 1.20+ installed
• Basic understanding of terminal commands

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Installation

Clone the repository:

git clone https://github.com/<your-username>/nm-file-decryptor.git
cd nm-file-decryptor

Usage

Command-line arguments

./nm-decryptor -input <input-folder> -output <output-folder>

Note: if you only have nm-xxx:// from clipboard (not the file), make one like "anything.nm" inside the input folder 

Notes

• Input .nm files must be Base64 encoded
• Padding null bytes (\x00) are removed from the decrypted output automatically

License This project is licensed under the MIT License ;)

Made by love :P