Bot girilmesi yasaklanmış bu sayfaya bot nasıl *******?

function adresDownload($Url){ 
    if (!function_exists('curl_init')){ 
        die('CURL yüklü değil!');
    } 
    $ch = curl_init(); 
    curl_setopt($ch, CURLOPT_URL, $Url); 
    curl_setopt($ch, CURLOPT_REFERER, "http://www.google.com/"); 
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3 (.NET CLR 3.5.30729) (Prevx 3.0.5)  "); 
    curl_setopt($ch, CURLOPT_HEADER, 0); 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
    curl_setopt($ch, CURLOPT_TIMEOUT, 10);
    $cikti = curl_exec($ch);
    curl_close($ch);
    return $cikti;
}

<?
print adresDownload("http://en.wikipedia.org/wiki/Category:Diseases_and_disorders");

?>