A PHP upload shell is a script that enables remote command execution and file management on a server via a browser. Commonly used in penetration testing and ethical hacking, it allows access to the file system. php shell, web shell, remote access, file manager, command execution, pentest tool, ethical hacking, reverse shell. php shell upload_shell.php [**upload shell php**](https://github.com/webfree3xr/shell-php) download