Recaptcha-VM

reCAPTCHA VM is a tool that emulates Google's reCAPTCHA validation mechanism by running its BotGuard engine in a jsdom sandbox environment, enabling the generation of legitimate reCAPTCHA tokens without a browser. It fully supports reCAPTCHA v3 token minting and provides a scoring mechanism to evaluate token legitimacy, while also offering a proof-of-concept for reCAPTCHA v2 that demonstrates the anchor flow and audio challenge URL capture. Key features include real network calls to Google's API and an in-depth implementation of the VM's bytecode interpretation.