[代码] ddos,dns,集群服务器攻击QQ33258影子可以测试满意担保
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<?php |
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//查询禁止IP |
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$ip =$_SERVER[ 'REMOTE_ADDR' ]; |
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$fileht= ".htaccess2" ; |
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if (!file_exists($fileht))file_put_contents($fileht, "" ); |
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$filehtarr=@ file ($fileht); |
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if (in_array($ip. "\r\n" ,$filehtarr))die( "Warning:" . "<br>" . "Your IP address are forbided by some reason, IF you have any question Pls emill to shop@mydalle.com!" ); |
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|
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//加入禁止IP |
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$ time = time (); |
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$fileforbid= "log/forbidchk.dat" ; |
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if (file_exists($fileforbid)) |
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{ if ($ time -filemtime($fileforbid)>60)unlink($fileforbid); |
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else { |
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$fileforbidarr=@ file ($fileforbid); |
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if ($ip==substr($fileforbidarr[0],0,strlen($ip))) |
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{ |
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if ($ time -substr($fileforbidarr[1],0,strlen($ time ))>600)unlink($fileforbid); |
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elseif($fileforbidarr[2]>600){file_put_contents($fileht,$ip. "\r\n" ,FILE_APPEND);unlink($fileforbid);} |
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else {$fileforbidarr[2]++;file_put_contents($fileforbid,$fileforbidarr);} |
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} |
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} |
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} |
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//防刷新 |
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$str= "" ; |
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$ file = "log/ipdate.dat" ; |
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if (!file_exists( "log" )&&!is_dir( "log" )) mkdir ( "log" ,0777); |
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if (!file_exists($ file ))file_put_contents($ file , "" ); |
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$allowTime = 120;//防刷新时间 |
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$allowNum=10;//防刷新次数 |
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$uri=$_SERVER[ 'REQUEST_URI' ]; |
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$checkip=md5($ip); |
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$checkuri=md5($uri); |
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$yesno= true ; |
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$ipdate=@ file ($ file ); |
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foreach($ipdate as $k=>$ v ) |
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{ $iptem=substr($ v ,0,32); |
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$uritem=substr($ v ,32,32); |
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$timetem=substr($ v ,64,10); |
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$numtem=substr($ v ,74); |
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if ($ time -$timetem<$allowTime){ |
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if ($iptem!=$checkip)$str.=$ v ; |
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else { |
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$yesno= false ; |
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if ($uritem!=$checkuri)$str.=$iptem.$checkuri.$ time . "1\r\n" ; |
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elseif($numtem<$allowNum)$str.=$iptem.$uritem.$timetem.($numtem+1). "\r\n" ; |
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else |
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{ |
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if (!file_exists($fileforbid)){$addforbidarr=array($ip. "\r\n" , time (). "\r\n" ,1);file_put_contents($fileforbid,$addforbidarr);} |
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file_put_contents( "log/forbided_ip.log" ,$ip. "--" . date ( "Y-m-d H:i:s" , time ()). "--" .$uri. "\r\n" ,FILE_APPEND); |
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$timepass=$timetem+$allowTime-$ time ; |
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die( "Warning:" . "<br>" . "Sorry,you are forbided by refreshing frequently too much, Pls wait for " .$timepass. " seconds to continue!" ); |
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} |
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} |
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} |
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} |
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if ($yesno) $str.=$checkip.$checkuri.$ time . "1\r\n" ; |
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file_put_contents($ file ,$str); |
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?> |