For Windows users seeking a similar GUI experience without installing the full project, modern static binaries of Ncat (part of the Nmap suite) are available on Nmap.org . Deep Guide to Features and Usage
"Listen on 4444 → when 'flag' received → spawn /bin/bash → send to 2nd listener" No coding required – all via drag‑and‑drop blocks. netcat gui v13 download link
If you're interested in using a Netcat GUI, I recommend exploring the projects mentioned above on GitHub or other code repositories. You can usually find the source code, documentation, and sometimes pre-built binaries or installers. For Windows users seeking a similar GUI experience