Pupy is an open-source, cross-platform command and control (C2) framework written in Python and C that enables remote access and control of compromised systems. The framework supports multiple operating systems including Windows, Linux, OSX, and Android, providing operators with broad target compatibility. Key capabilities include remote shell access, file management operations, and process manipulation across compromised endpoints. The tool features a modular architecture that allows users to develop custom plugins and modules to extend functionality beyond the core feature set. Pupy supports multiple communication protocols including HTTP, HTTPS, and DNS to establish and maintain connections between compromised systems and the command and control server. The framework is designed for use by penetration testers and red teams conducting authorized security assessments and post-exploitation activities.