View difference between Paste ID: 2yQn7uzQ and HYvV2uFS

 <?php
 
-/*
+ $ Ad_ddos_query = 10, / /   number of requests per second to detect DDOS attacks
-CHMOD /iplog/ to 777
+ $ Ad_check_file = 'check.txt'; / / file to write the current state during the monitoring
-Create and CHMOD /iplog/iplogfile.dat to 666
+ $ Ad_temp_file = 'all_ip.txt'; / / temporary file
-add the following line in any important .php file in the same directory as your anti_dos.php file so it can check IPs when that file is loaded, best example is index.php if you have it.
+ $ Ad_black_file = 'black_ip.txt'; / / will be entered into a zombie machine ip
-include("anti_dos.php"); //anti-DoS, prevents rapid accessing
+ $ Ad_white_file = 'white_ip.txt'; / / ip logged visitors
  $ Ad_dir = 'anti_ddos'; / / directory with scripts
-if you have a known cookie on your site,
+ $ Ad_num_query = 0, / /   current number of requests per second from a file $ check_file
-you can use this, otherwise just ignore this, it will set a different limit
+ $ Ad_sec_query = 0, / /   second from a file $ check_file
-for people with this cookie
+ $ Ad_end_defense = 0, / /   end while protecting the file $ check_file
  $ Ad_sec = date ("s"); / / current second
-I use yourothercookie as the cookie ID for the forum, my forum uses ID
+ $ Ad_date = date ("mdHis"); / / current time
-greater than 0 for all members and -1 for guests and members who have logged out,
+ $ Ad_defense_time = 10000 / / ddos   attack detection time in seconds at which stops monitoring
-so making it match greater than zero means members will get better access and
+
-guests with or without cookies won't
+
 
-Also I use these cookies in the "flood alert" emails to make sure an important user didn't get banned. Someone could fake a cookie, so always be suspicious. Tez
+ if (! file_exists ("{$ ad_dir} / {$ ad_check_file}") or! file_exists ("{$ ad_dir} / {$ ad_temp_file}") or! file_exists ("{$ ad_dir} / {$ ad_black_file}") or ! file_exists ("{$ ad_dir} / {$ ad_white_file}") or! file_exists ("{$ ad_dir} / anti_ddos.php")) {
-*/
+ die ("Not enough files.");
-$cookie = $_COOKIE['cookie1'];
+ }
-$othercookie = $_COOKIE['cookie2'];
+
  require ("{$ ad_dir} / {$ ad_check_file}");
 
-if($cookie && $othercookie > 0) $iptime = 10;  // Minimum number of seconds between visits for users with certain cookie
+ if ($ ad_end_defense and $ ad_end_defense> $ ad_date) {
-else $iptime = 10; // Minimum number of seconds between visits for everyone else
+ require ("{$ ad_dir} / anti_ddos.php");
  } Else {
  if ($ ad_sec == $ ad_sec_query) {
-$ippenalty = 60; // Seconds before visitor is allowed back
+ $ Ad_num_query + +;
  } Else {
  $ Ad_num_query = '1 ';
-if($cookie && $othercookie > 0)$ipmaxvisit = 30; // Maximum visits, per $iptime segment
+ }
-else $ipmaxvisit = 15; // Maximum visits per $iptime segment
+
  if ($ ad_num_query> = $ ad_ddos_query) {
  $ Ad_file = fopen ("{$ ad_dir} / {$ ad_check_file}", "w");
-$iplogdir = "./iplog";
+ $ Ad_end_defense = $ ad_date + $ ad_defense_time;
-$iplogfile = "iplog.dat";
+ $ Ad_string = '<? Php $ ad_end_defense ='. $ Ad_end_defense. ';?>';
  fputs ($ ad_file, $ ad_string);
-$ipfile = substr(md5($_SERVER["REMOTE_ADDR"]), -2);
+ fclose ($ ad_fp);
-$oldtime = 0;
+ } Else {
-if (file_exists($iplogdir.$ipfile)) $oldtime = filemtime($iplogdir.$ipfile);
+ $ Ad_file = fopen ("{$ ad_dir} / {$ ad_check_file}", "w");
  $ Ad_string = '<? Php $ ad_num_query ='. $ Ad_num_query. '; $ Ad_sec_query ='. $ Ad_sec. ';?>';
-$time = time();
+ fputs ($ ad_file, $ ad_string);
-if ($oldtime < $time) $oldtime = $time;
+ fclose ($ ad_fp);
-$newtime = $oldtime + $iptime;
+ }
  }
-if ($newtime >= $time + $iptime*$ipmaxvisit)
+ ?>