<?php
if($nosecu==true)return;
//IP屏蔽
$iptables='977012992~977013247|977084416~977084927|1743654912~1743655935|1949957632~1949958143|2006126336~2006127359|2111446272~2111446527|3418570752~3418578943|3419242496~3419250687|3419250688~3419275263|3682941952~3682942207|3682942464~3682942719|3682986660~3682986663|1707474944~1707606015|1709318400~1709318655|236000768~236001023|1884967642|1884967620|1893733510|1709332858|1709325774|1709342057|1709341968|1709330358|1709335492|1709327575|1709327041|1709327557|1709327573|1975065457|1902908741|1902908705|3029946827|2077187986|2345090787|236000818';
$remoteiplong=bindec(decbin(ip2long(x_real_ip())));
foreach(explode('|',$iptables) as $iprows){
	if($remoteiplong==$iprows)exit('欢迎使用！');
	$ipbanrange=explode('~',$iprows);
	if($remoteiplong>=$ipbanrange[0] && $remoteiplong<=$ipbanrange[1])
		exit('欢迎使用！');
}
//HEADER特征屏蔽
if(!isset($_SERVER['HTTP_ACCEPT']) || preg_match("/manager/", strtolower($_SERVER['HTTP_USER_AGENT'])) || isset($_SERVER['HTTP_REFERER']) && $_SERVER['HTTP_REFERER']=='' || strpos($_SERVER['HTTP_USER_AGENT'], 'Mozilla')===false && strpos($_SERVER['HTTP_USER_AGENT'], 'ozilla')!==false || preg_match("/Windows NT 6.1/", $_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_ACCEPT']=='*/*' || preg_match("/Windows NT 5.1/", $_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_ACCEPT']=='*/*' || preg_match("/vnd.wap.wml/", $_SERVER['HTTP_ACCEPT']) && preg_match("/Windows NT 5.1/", $_SERVER['HTTP_USER_AGENT']) || isset($_SERVER['HTTP_REFERER']) && strpos($_SERVER['HTTP_REFERER'], 'urls.tr.com')!==false || isset($_COOKIE['ASPSESSIONIDQASBQDRC']) || empty($_SERVER['HTTP_USER_AGENT']) || preg_match("/Alibaba.Security.Heimdall/", $_SERVER['HTTP_USER_AGENT'])) {
	exit('欢迎使用！');
}
if(strpos($_SERVER['HTTP_USER_AGENT'], 'Coolpad Y82-520')!==false && $_SERVER['HTTP_ACCEPT']=='*/*' || strpos($_SERVER['HTTP_USER_AGENT'], 'Mac OS X 10_12_4')!==false && $_SERVER['HTTP_ACCEPT']=='*/*' || strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone OS')!==false && strpos($_SERVER['HTTP_USER_AGENT'], 'Baiduspider/')===false && $_SERVER['HTTP_ACCEPT']=='*/*' || strpos($_SERVER['HTTP_USER_AGENT'], 'Android')!==false && strpos($_SERVER['HTTP_USER_AGENT'], 'Baiduspider/')===false && $_SERVER['HTTP_ACCEPT']=='*/*' || strpos($_SERVER['HTTP_ACCEPT_LANGUAGE'], 'en')!==false && strpos($_SERVER['HTTP_ACCEPT_LANGUAGE'], 'zh')===false || strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone')!==false && strpos($_SERVER['HTTP_USER_AGENT'], 'en-')!==false && strpos($_SERVER['HTTP_USER_AGENT'], 'zh')===false || strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone OS 9_1')!==false && $_SERVER['HTTP_CONNECTION']=='close') {
	exit('您当前浏览器不支持或操作系统语言设置非中文，无法访问本站！');
}