介绍

php:7.4(作者使用的php版本)

这个脚本可以遍历从所有域名，并且访问获取标签

代码

1.获取字符排列数组

$chars = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-');

这里的-也是要排列的对象

2.获取域名数组

$host = array(".com", ".net", ".cn", ".org", ".ac", ".zj", ".yn", ".xz", ".xj", ".tw", ".tj", ".sx", ".sn", ".sh", ".sd", ".sc", ".qh", ".nx", ".nm", ".mo", ".ln", ".jx", ".js", ".jl", ".hn", ".hk", ".hl", ".hi", ".he", ".hb", ".ha", ".gx", ".gz", ".gs", ".fj", ".cq", ".bj", ".gd", ".ah", ".top", ".xyz", ".work", ".vip", ".email", ".club", ".site", ".live", ".wang", ".online", ".tech", ".cc", ".fans", ".group", ".host", ".cloud", ".shop", ".team", ".beer", ".ren", ".technology", ".fashion", ".luxe", ".yoga", ".red", ".love", ".ltd", ".chat", ".pub", ".run", ".city", ".kim", ".pet", ".space", ".fun", ".store", ".pink", ".ski", ".design", ".ink", ".wiki", ".video", ".company", ".plus", ".center", ".cool", ".fund", ".gold", ".guru", ".life", ".show", ".today", ".world", ".zone", ".social", ".bio", ".black", ".blue", ".green", ".lotto", ".organic", ".poker", ".promo", ".vote", ".archi", ".voto", ".fit", ".website", ".press", ".icu", ".art", ".law", ".band", ".media", ".cab", ".cash", ".cafe", ".games", ".link", ".info", ".pro", ".mobi", ".asia", ".studio", ".biz", ".vin", ".news", ".fyi", ".tax", ".tv", ".market", ".shopping", ".mba", ".sale");

3.进行遍历

function NextValue($value, $array)
{
    $valueArray = array_reverse(str_split($value));
    $charLength = count($array) - 1;
    $chatNumber = array();
    $iTemp = 0;
    foreach ($array as $temp) {
        $chatNumber[$temp] = $iTemp;
        $iTemp++;
    }
    $i = 0;
    $add = false;
    foreach ($valueArray as $temp) {
        if ($add == true) {
            if ($temp == $array[$charLength]) {
                $valueArray[$i] = $array[0];
                $i++;
                continue;
            }
            $valueArray[$i] = $array[$chatNumber[$temp] + 1];
            //var_dump($valueArray);
            break;
        }
        if ($temp == $array[$charLength]) {
            $add = true;
            $valueArray[$i] = $array[0];
            $i++;
            continue;
        }
        $valueArray[$i] = $array[$chatNumber[$temp] + 1];
        break;
    }
    $result = "";
    $valueArray = array_reverse($valueArray);
    foreach ($valueArray as $temp) {
        $result .= $temp;
    }
    return $result;
}

为了防止内存溢出，这里采用了类似于数字进位的方法，这里展示主要函数

4.进行访问，获取域名

function get_page_title($url, $max_redirects = 3, $doc = null) {
    if (!is_int($max_redirects) || $max_redirects < 0) {
        return null;
    }
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
    curl_setopt($ch, CURLOPT_TIMEOUT, 10);
    curl_setopt($ch, CURLOPT_MAXREDIRS, $max_redirects);
    curl_setopt($ch, CURLOPT_RANGE, '0-1,024,000,000');
    $content = curl_exec($ch);
    if (curl_errno($ch)) {
        curl_close($ch);
        return null;
    }
    $status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    $redirect_url = curl_getinfo($ch, CURLINFO_REDIRECT_URL);
    curl_close($ch);
    if ($status_code != 200) {
        return null;
    }
    if ($redirect_url) {
        if (!$doc) {
            $doc = new DOMDocument();
            libxml_use_internal_errors(true);
            @$doc->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'));
            libxml_clear_errors();
        }
        return get_page_title($redirect_url, $max_redirects - 1, $doc);
    }
    if (!$doc) {
        $doc = new DOMDocument();
        libxml_use_internal_errors(true);
        @$doc->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'));
        libxml_clear_errors();
    }

    $title = 'NO TITLE';
    $titles = $doc->getElementsByTagName("title");

    if ($titles->length > 0) {
        $title = $titles->item(0)->nodeValue;
    }
    unset($doc);
    return $title;
}

这个访问函数限制了获取页面的大小，并且可以获取页面标题

结尾

这里简单展示了基础脚本算法，但是你也可以直接下载源码，收费2元(毕竟作者要吃饭^_^),求支持一下

执行脚本后会生成一个phpsite.txt文件

执行命令:php search.php

文件下载