Added lot of junk laying around on harvie.cz

[mirrors/Programs.git] / php / randscan.php

diff --git a/php/randscan.php b/php/randscan.php
new file mode 100644 (file)
index 0000000..f92607c
--- /dev/null
+++ b/php/randscan.php
@@ -0,0 +1,39 @@
+#!/usr/bin/php
+<?php
+
+function ip_rand($all = false) {
+       if(!$all) {
+               return(rand(1,254).'.'.rand(1,254).'.'.rand(1,254).'.'.rand(1,254));
+       } else {
+               return(rand(0,255).'.'.rand(0,255).'.'.rand(0,255).'.'.rand(0,255));
+       }
+}
+
+function ip_range($ip) {
+       $ip = explode('.', trim($ip));
+       if($ip[0]==0 || $ip[0]==255) return 3;
+       if($ip[0]==127 && $ip[1]==0 && $ip[2]==0) return 2;
+       if($ip[0]==10) return 1;
+       if($ip[0]==172 && $ip[1]>=16 && $ip[1]<=31) return 1;
+       if($ip[0]==192 && $ip[1]==168) return 1;
+       return 0;
+}
+
+function scan_check($ip, $port=80, $timeout = 0.4) {
+       $fp = @fsockopen($ip, $port, $errno, $errstr, $timeout);
+       if($fp) return 1;
+}
+
+//while(1) echo(ip_range(ip_rand())."\n");
+
+
+while(1) {
+       if(ip_range($ip = ip_rand())) continue;
+       if(scan_check($ip, 23)) echo($ip."\n");
+       //echo($ip.' - '.gethostbyaddr($ip)."\n"); //Debug
+}
+/*
+24-bit block   10.0.0.0 - 10.255.255.255
+20-bit block   172.16.0.0 - 172.31.255.255
+16-bit block   192.168.0.0 - 192.168.255.255
+*/
\ No newline at end of file