<span style="color: #008080;"> 1</span> <span style="color: #000000;">php </span><span style="color: #008080;"> 2</span> <span style="color: #800080;">$ip</span> = <span style="color: #800080;">$_GET</span>['ip'] ? <span style="color: #800080;">$_GET</span>['ip'] : '1.1.1.1'<span style="color: #000000;">; </span><span style="color: #008080;"> 3</span> <span style="color: #800080;">$ipArr</span> = <span style="color: #008080;">explode</span>(".", <span style="color: #800080;">$ip</span><span style="color: #000000;">); </span><span style="color: #008080;"> 4</span> <span style="color: #800080;">$ipArr</span>[3] = <span style="color: #800080;">$ipArr</span>[3] + 1<span style="color: #000000;">; </span><span style="color: #008080;"> 5</span> <span style="color: #0000ff;">if</span> ( <span style="color: #800080;">$ipArr</span>[3] > 254<span style="color: #000000;"> ) </span><span style="color: #008080;"> 6</span> <span style="color: #000000;">{ </span><span style="color: #008080;"> 7</span> <span style="color: #800080;">$ipArr</span>[3] = 1<span style="color: #000000;">; </span><span style="color: #008080;"> 8</span> <span style="color: #800080;">$ipArr</span>[2] = <span style="color: #800080;">$ipArr</span>[2] + 1<span style="color: #000000;">; </span><span style="color: #008080;"> 9</span> <span style="color: #000000;">} </span><span style="color: #008080;">10</span> <span style="color: #0000ff;">if</span> ( <span style="color: #800080;">$ipArr</span>[2] > 254<span style="color: #000000;"> ) </span><span style="color: #008080;">11</span> <span style="color: #000000;">{ </span><span style="color: #008080;">12</span> <span style="color: #800080;">$ipArr</span>[2] = 1<span style="color: #000000;">; </span><span style="color: #008080;">13</span> <span style="color: #800080;">$ipArr</span>[1] = <span style="color: #800080;">$ipArr</span>[1] + 1<span style="color: #000000;">; </span><span style="color: #008080;">14</span> <span style="color: #000000;">} </span><span style="color: #008080;">15</span> <span style="color: #0000ff;">if</span> ( <span style="color: #800080;">$ipArr</span>[1] > 254<span style="color: #000000;"> ) </span><span style="color: #008080;">16</span> <span style="color: #000000;">{ </span><span style="color: #008080;">17</span> <span style="color: #800080;">$ipArr</span>[1] = 1<span style="color: #000000;">; </span><span style="color: #008080;">18</span> <span style="color: #800080;">$ipArr</span>[0] = <span style="color: #800080;">$ipArr</span>[0] + 1<span style="color: #000000;">; </span><span style="color: #008080;">19</span> <span style="color: #000000;">} </span><span style="color: #008080;">20</span> <span style="color: #0000ff;">if</span> ( <span style="color: #800080;">$ipArr</span>[0] > 254<span style="color: #000000;"> ) </span><span style="color: #008080;">21</span> <span style="color: #000000;">{ </span><span style="color: #008080;">22</span> <span style="color: #0000ff;">exit</span><span style="color: #000000;">(); </span><span style="color: #008080;">23</span> <span style="color: #000000;">} </span><span style="color: #008080;">24</span> <span style="color: #800080;">$ip</span> = <span style="color: #008080;">implode</span>(".", <span style="color: #800080;">$ipArr</span><span style="color: #000000;">); </span><span style="color: #008080;">25</span> <span style="color: #008000;">//</span><span style="color: #008000;"> 此处设置投票的id</span> <span style="color: #008080;">26</span> <span style="color: #800080;">$post_data</span> = 'vid=8'<span style="color: #000000;">; </span><span style="color: #008080;">27</span> <span style="color: #008080;">28</span> <span style="color: #008000;">//</span><span style="color: #008000;"> 投票的地址</span> <span style="color: #008080;">29</span> <span style="color: #800080;">$url</span> = 'http://www.xxx.com/api.php?m=vote&a=voteto'<span style="color: #000000;">; </span><span style="color: #008080;">30</span> <span style="color: #800080;">$user_agent</span> = "Mozilla/4.0"<span style="color: #000000;">; </span><span style="color: #008080;">31</span> <span style="color: #008080;">32</span> <span style="color: #800080;">$headers</span>['CLIENT-IP'] = <span style="color: #800080;">$ip</span><span style="color: #000000;">; </span><span style="color: #008080;">33</span> <span style="color: #800080;">$headers</span>['X-FORWARDED-FOR'] = <span style="color: #800080;">$ip</span><span style="color: #000000;">; </span><span style="color: #008080;">34</span> <span style="color: #008080;">35</span> <span style="color: #800080;">$headerArr</span> = <span style="color: #0000ff;">array</span><span style="color: #000000;">(); </span><span style="color: #008080;">36</span> <span style="color: #0000ff;">foreach</span> ( <span style="color: #800080;">$headers</span> <span style="color: #0000ff;">as</span> <span style="color: #800080;">$n</span> => <span style="color: #800080;">$v</span><span style="color: #000000;"> ) </span><span style="color: #008080;">37</span> <span style="color: #000000;">{ </span><span style="color: #008080;">38</span> <span style="color: #800080;">$headerArr</span>[] = <span style="color: #800080;">$n</span> . ':' . <span style="color: #800080;">$v</span><span style="color: #000000;">; </span><span style="color: #008080;">39</span> <span style="color: #000000;">} </span><span style="color: #008080;">40</span> <span style="color: #008080;">41</span> <span style="color: #800080;">$ch</span> =<span style="color: #000000;"> curl_init(); </span><span style="color: #008080;">42</span> curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_POST, 1<span style="color: #000000;">); </span><span style="color: #008080;">43</span> curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_URL, <span style="color: #800080;">$url</span><span style="color: #000000;">); </span><span style="color: #008080;">44</span> <span style="color: #008080;">45</span> curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_HTTPHEADER, <span style="color: #800080;">$headerArr</span>); <span style="color: #008000;">//</span><span style="color: #008000;"> 构造IP</span> <span style="color: #008080;">46</span> curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_REFERER, "http://www.baidu.com/ "); <span style="color: #008000;">//</span><span style="color: #008000;"> 构造来路</span> <span style="color: #008080;">47</span> curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_HEADER, 1<span style="color: #000000;">); </span><span style="color: #008080;">48</span> <span style="color: #008080;">49</span> curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_USERAGENT, <span style="color: #800080;">$user_agent</span><span style="color: #000000;">); </span><span style="color: #008080;">50</span> curl_setopt(<span style="color: #800080;">$ch</span>, CURLOPT_POSTFIELDS, <span style="color: #800080;">$post_data</span><span style="color: #000000;">); </span><span style="color: #008080;">51</span> <span style="color: #008080;">52</span> <span style="color: #008080;">ob_start</span><span style="color: #000000;">(); </span><span style="color: #008080;">53</span> curl_exec(<span style="color: #800080;">$ch</span><span style="color: #000000;">); </span><span style="color: #008080;">54</span> <span style="color: #800080;">$result</span> = <span style="color: #008080;">ob_get_contents</span><span style="color: #000000;">(); </span><span style="color: #008080;">55</span> <span style="color: #008080;">ob_end_clean</span><span style="color: #000000;">(); </span><span style="color: #008080;">56</span> <span style="color: #008080;">57</span> <span style="color: #0000ff;">echo</span> <span style="color: #800080;">$result</span><span style="color: #000000;">; </span><span style="color: #008080;">58</span> <span style="color: #0000ff;">echo</span> '<meta http-equiv="refresh" content="1;url=http://localhost/phpk/post.php?ip=' . <span style=" color:>$ip . '"> '<span style="color: #000000;">; </span><span style="color: #008080;">59</span> ?>
使用范围:所有限制ip地址的投票网站。投票数可到254*254*254*254。
如何防范该类刷票行为:
在获取客户端ip的时候优先使用:
<span style="color: #800080;">$ip</span> = <span style="color: #008080;">getenv</span>('REMOTE_ADDR');
用remote_addr可以有效控制模拟ip投票,除非使用代理才能绕过去,但是用web实现代理,速度就很慢了。
声明
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系admin@php.cn

热AI工具

Undresser.AI Undress
人工智能驱动的应用程序,用于创建逼真的裸体照片

AI Clothes Remover
用于从照片中去除衣服的在线人工智能工具。

Undress AI Tool
免费脱衣服图片

Clothoff.io
AI脱衣机

AI Hentai Generator
免费生成ai无尽的。

热门文章
R.E.P.O.能量晶体解释及其做什么(黄色晶体)
4 周前By尊渡假赌尊渡假赌尊渡假赌
R.E.P.O.最佳图形设置
4 周前By尊渡假赌尊渡假赌尊渡假赌
刺客信条阴影:贝壳谜语解决方案
2 周前ByDDD
R.E.P.O.如果您听不到任何人,如何修复音频
4 周前By尊渡假赌尊渡假赌尊渡假赌
WWE 2K25:如何解锁Myrise中的所有内容
1 个月前By尊渡假赌尊渡假赌尊渡假赌

热工具

SublimeText3汉化版
中文版,非常好用

Atom编辑器mac版下载
最流行的的开源编辑器

VSCode Windows 64位 下载
微软推出的免费、功能强大的一款IDE编辑器

禅工作室 13.0.1
功能强大的PHP集成开发环境

DVWA
Damn Vulnerable Web App (DVWA) 是一个PHP/MySQL的Web应用程序,非常容易受到攻击。它的主要目标是成为安全专业人员在合法环境中测试自己的技能和工具的辅助工具,帮助Web开发人员更好地理解保护Web应用程序的过程,并帮助教师/学生在课堂环境中教授/学习Web应用程序安全。DVWA的目标是通过简单直接的界面练习一些最常见的Web漏洞,难度各不相同。请注意,该软件中