PHP页面跳转与跨站提交伪造Referer地址来源

echo '';

echo 'window.location.href="'.$url.'";';

echo '

$uinfo = parse_url($url);//解析URL地址，比如http://111com.net/archives/1.html

if($uinfo['path']) //

$data = $uinfo['path'];//这里得到/archives/1.html

else

$data = '/';//默认根

if(!$fsp = @fsockopen($uinfo['host'], (($uinfo['port']) ? $uinfo['port'] : "80"), $errno, $errstr, 12)){

echo "对不起对方网站暂时无法打开，请您稍后访问：".$uinfo['host']; exit;

}else{

fputs($fsp, "GET “.$data .” HTTP/1.0rn");//如果是跨站POST提交，可使用POST方法

fputs($fsp, "Host: ".$uinfo['host']."rn");

fputs($fsp, "Referer: 111com.netrn");//伪造REFERER地址

fputs($fsp, "User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)rnrn");

$res='';

while(!feof($fsp)) {

$res.=fgets($fsp, 128);

if(strstr($res,"200 OK")) {

header("Location:$url"); exit;

}

}

}

//如果是301或302状态码可以继续处理

//返回地址大概形式：HTTP/1.1 301 Moved PermanentlynContent-Length: 164nContent-Type: text/htmlnLocation: http://111com.net/

$arr=explode("n",$res);

$arr=explode(": ",$arr[3]);//Location后面是真实重定向地址

header("location:".$arr[0]);//跳转目标地址

exit;

//PHP(前提是装了curl):
$ch = curl_init();
curl_setopt ($ch, CURLOPT_URL, "https://www.111cn.net/");
curl_setopt ($ch, CURLOPT_REFERER, "https://www.111cn.net/");
curl_exec ($ch);
curl_close ($ch);

//PHP(不装curl用sock)
$server = 'blog.qita.in';
$host = 'blog.qita.in';
$target = '/xxx.asp';
$referer = 'http://www.b*ai*d*u.com/'; // Referer
$port = 80;
$fp = fsockopen($server, $port, $errno, $errstr, 30);
if (!$fp)
{
echo "$errstr ($errno)
n";
}
else
{
$out = "GET $target HTTP/1.1rn";
$out .= "Host: $hostrn";
$out .= "Cookie: ASPSESSIONIDSQTBQSDA=DFCAPKLBBFICDAFMHNKIGKEGrn";
$out .= "Referer: $refererrn";
$out .= "Connection: Closernrn";
fwrite($fp, $out);
while (!feof($fp))
{
echo fgets($fp, 128);
}
fclose($fp);
}