Anti-AI Reverse JavaScript Encryption

Keywords: Anti-AI reverse engineering, Anti-AI cracking, JS encryption

AI is fierce! AI has a thousand good points, but for JS code protection, it is an unprecedented threat. Anti-AI Reverse JavaScript Encryption is imperative!

Core of Anti-AI Reverse JS Encryption Technology: Dynamic environment key, Anti-AI traps

Features: 1. Applicable to Web frontend and NodeJS environments; 2. Provides "domain locking" and "host locking" effects; 3. Encrypted code prevents AI reverse engineering.

JS Source Code Encryption Result

Clear JS Source Code | Read JS from File | Save Encryption Result | Copy Encryption Result

Configuration

JS Code Runtime Environment:

Currently supports: JS code in Web browser and Node.JS environments.

Lock Domain:

Use the website domain as a key to encrypt the code, and the encrypted code can only run under this domain.
Please enter your domain itself, without https:// and URL path. The default domain is just for demonstration.

Lock Hostname:

Use the hostname as a key to encrypt the code, and the encrypted code can only run on a system with this hostname.
Hostname: Refers to the hostname configured in the current operating system.
On Linux/macOS: Equivalent to the value obtained by executing the `hostname` command, usually the name set during system installation.
On Windows: Obtains the computer's full hostname or NetBIOS name.
You can get the exact name using the code console.log(require('os').hostname()); in the Node.js command line.

Hide Decryption Key Features

Use domain or hostname as decryption key when decrypting code, encrypt this key to prevent this feature from being detected.
Hide: window.location.hostname (domain locking feature) or require('os').hostname() (host locking feature).

Encrypt eval Keyword

The encrypted code will ultimately be executed using eval, encrypt the eval keyword to further enhance the encryption effect.
Encrypt the eval keyword as: "lave".split("").reverse().join("") or (14).toString(32)+(31).toString(32)+(10).toString(32)+(21).toString(32), etc.

Instructions

1. It is recommended that the amount of JS code to be encrypted is less than 1MB, otherwise performance will be affected. The ideal state is less than 512KB. If your code size is large, you can encrypt only the important parts, which is both secure and performance-friendly;
2. Can be used in conjunction with js-obfuscator.com for better results and higher security. For example: Obfuscate with JS-Obfuscator first, then encrypt with this tool.
3. Code containing ES Module syntax such as `import`, `export`, top-level `await`, or `import.meta` cannot be encrypted; otherwise, a syntax error will occur at runtime. If this is the case, it is recommended to encrypt only local code, for example, the code inside a `Function`.