Easy Host Fake Win32
December 27th, 2008
Easy Host Fake Win32
Sometimes we want to redirect some host to another ip address, the quick option is edit the hosts file.
Well i made this tool to do that.
Java Desktop Application, needs Java RunTime:
Is my first Java desktop application on NetBeans
PHP5 script, needs Console Getopt Pear Package (getopt function don’t work on Windows, in the next php 5.3.0 could be)
need pear? run go-pear.bat on your php5 directory
c:\>pear install Console_Getopt
Windows Batch file:
:save this ehf.cmd on your %windir% :set php-cli to your php.exe path @set php-cli=c:\php5\php.exe :set ehf script path @set ehf=c:\develop\php\scripts\ehf.php @%php-cli% %ehf% %1 %2 %3 %4
Script ehf.php:
/* Script: Easy Host Fake * Author: Albertux (Alberto Isaac Ayala Esquivias) * WebSite: http://Albertux.AyalaSoft.com * FeedBack: <albertoi7@gmail.com> * License: GPLv3 (http://www.gnu.org/licenses/gpl.txt) * Note: you need Pear Package Console Getopt */ $ip_default = '127.0.0.1'; // default ip $hosts_file = 'c:/windows/system32/drivers/etc/hosts'; // default hosts file require_once 'Console/Getopt.php'; $options = Console_Getopt::getopt($_SERVER["argv"],"a:e:r:"); function about() { echo " Easy Host Fake (version 1.0.1) [2008-12-27] Usage: ehf [OPTIONS] Mandatory: \"-r\" or \"-e\" [host] Options: -r [host] [redirect host to 127.0.0.1 (or other ip address)] -e [host] [erase host on hosts file] -a [ip address] Examples: ewf -r google.com -a 192.168.1.1 ewf -e google.com More info [http://Albertux.AyalaSoft.com/2008/12/28/easy-host-fake-win32/] "; } function AddHost($host,$ip) { global $hosts_file; $handle = fopen($hosts_file,"a"); fwrite($handle,"\r\n$ip\t$host\t# Easy Host Fake"); fclose($handle); } function removeHost($host) { global $hosts_file; $handle = fopen($hosts_file, "r"); $contents = fread($handle, filesize($hosts_file)); fclose($handle); $pattern = '/\\r\\n(\d+)\.(\d+)\.(\d+)\.(\d+)\t'.$host.'\t# Easy Host Fake/'; $replacement = ""; $newcontents = preg_replace($pattern, $replacement, $contents); $handle = fopen($hosts_file,"w"); fwrite($handle,$newcontents); fclose($handle); } function getValue($data,$var) { for ($i=0; $i<count($data[0]); $i++) { if ($var == $data[0][$i][0]) { break; } } return $data[0][$i][1]; } if ($options->message) { about(); die(); } $host = getValue($options,"r"); $ip = getValue($options,"a"); if (!$host) { $host = getValue($options,"e"); if ($ip) { about(); die(); } if (!$host) { about(); die(); } removeHost($host); die(); } if (!$host) { about(); die(); } if (!$ip) { $ip = $ip_default; } addHost($host,$ip);
Download php script + batch cmd
Note: on Windows Vista you need some permissions on hosts file, and remember all Web browsers use cache.
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