WooYun.org

<?php
$id = $_GET['id'] + 1;
//3秒自动刷新
$a = '<meta http-equiv="refresh" content="3; ';
$b = "url=index.php?id={$id}\">";
echo $a . $b;
//vip视频播放器地址
$url = 'http://www.banban.so/player/CuSunV2set.php?FlvID=' . $id;
echo $url;
//字符串截取函数
function strCutByStr(&$str, $findStart, $findEnd = false, $encoding = 'utf-8'){
    if (is_array($findStart)) {
        if (count($findStart) === count($findEnd)) {
            foreach ($findStart as $k => $v) {
                if (($result = strCutByStr($str, $v, $findEnd[$k], $encoding)) !== false) {
                    return $result;
                }
            }
            return false;
        } else {
            return false;
        }
    }
    if (($start = mb_strpos($str, $findStart, 0, $encoding)) === false) {
        return false;
    }
    $start += mb_strlen($findStart, $encoding);
    if ($findEnd === false) {
        return mb_substr($str, $start, NULL, $encoding);
    }
    if (($length = mb_strpos($str, $findEnd, $start, $encoding)) === false) {
        return false;
    }
    return mb_substr($str, $start, $length - $start, $encoding);
}
//获取vip视频mp4真实地址
$str = file_get_contents($url);
$v = strCutByStr($str, '../data/attachment/v/bbtuploaducanneverimagine/..', '.mp4') . ".mp4" . "\r\n" . "\r\n";
$v = 'http://www.banban.so' . $v;
//保存获取到的视频真实地址到file.txt
$filename = 'file.txt';
$fh = fopen($filename, 'a');
fwrite($fh, $v);
echo '成功';
fclose($fh);
?>