More C2 Framework Support & Multi-Session Management

[laysakura]

• Expand support beyond Sliver C2, integrating other frameworks like Metasploit, Covenant, and custom C2 solutions.
• Implement advanced Sliver C2 features such as file transfer, port forwarding, and persistence mechanisms.
• Introduce multi-session support, allowing users to control multiple compromised systems simultaneously.
• Develop a unified C2 management interface for streamlined operation across multiple frameworks.