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Difference between revisions of "Kolkata"

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{{SM}}
 
 
{{info|<center>'''Kolkata''' is a [[web applications|web application]] fingerprinting engine written in [[Perl]] that combines [[cryptography]] with [[IDS]] evasion.</center>}}
 
{{info|<center>'''Kolkata''' is a [[web applications|web application]] fingerprinting engine written in [[Perl]] that combines [[cryptography]] with [[IDS]] evasion.</center>}}
 
=Description=
 
=Description=
 +
{{SM}}
 
'''Kolkata''' uses session splicing for IDS evasion and configurable [[Cryptography|checksums]] in order to determine the version of a [[web applications|web application]].   
 
'''Kolkata''' uses session splicing for IDS evasion and configurable [[Cryptography|checksums]] in order to determine the version of a [[web applications|web application]].   
 
==Dependencies==
 
==Dependencies==

Revision as of 06:32, 28 April 2012

c3el4.png
Kolkata is a web application fingerprinting engine written in Perl that combines cryptography with IDS evasion.

Description

Template:SM Kolkata uses session splicing for IDS evasion and configurable checksums in order to determine the version of a web application.

Dependencies

  • LibWhisker2 - This comes bundled in the tarball, with nikto, and a variety of other tools on this site.
  • YAML::XS - Install with cpan in bash (cpan -i YAML::XS)

Usage

 kolkata.pl -d domain.tld [-v -p [remote_path_to_web_application]]

Source

<syntaxhighlight lang="perl">

  1. !/usr/bin/perl
  2. @url http://www.blackhatacademy.org/
  3. @author fxm+hatter

use strict; use YAML; use YAML::XS; use Digest::MD5 qw(md5_hex); use LW2; use Getopt::Std;

my @apps; my %opts;

getopts('c:p:d:v', \%opts);

usage() unless $opts{d};

my $domain = $opts{d}; my $verbose = 0; $verbose = 1 if $opts{v}; my $path = ; $path = $opts{p} if ($opts{p});


opendir(SIGDIR, "./sigs/") or die $!; my @filenames = grep {

    /\.yml$/
     && -f "./sigs/$_"

} readdir(SIGDIR);

my $i = 0;

foreach my $file (@filenames) {

   $apps[$i] = YAML::XS::LoadFile("./sigs/$file");
   $i++;

}


foreach my $app (@apps) {

   print "Downloading " . $path . $app->{'config'}->{'check_file'} . " to check for " . $app->{'config'}->{'app_name'} . "\n";
   my $contents = download($path . $app->{'config'}->{'check_file'}, $domain);    
   my $target_md5 = md5_hex($contents);
   foreach my $sig (keys %{$app->{'sigs'
) {
       print "Comparing $target_md5 with " . $app->{'sigs'}->{$sig} . " for " . $app->{'config'}->{'app_name'} . " " . $sig . " detection.\n" if ($verbose > 0);
       die($app->{'config'}->{'app_name'} . " version " . $sig ."\n") if ($app->{'sigs'}->{$sig} eq $target_md5);
   }

}

sub usage {

   print "kolkata.pl -d domain.tld [-v -p [remote_path_to_web_application]]\n";
   exit(0);

}

sub download {

   my $uri = shift;
   my $try = 5;
   my $host = shift;
   my %request;
   my %response;
   LW2::http_init_request(\%request);
   $request{'whisker'}->{'method'} = "GET";
   $request{'whisker'}->{'host'} = $host;
   $request{'whisker'}->{'uri'} = $uri;
   $request{'whisker'}->{'encode_anti_ids'} = 9;
   $request{'User-Agent'} = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.237 Safari/534.10";
   LW2::http_fixup_request(\%request);
   if(LW2::http_do_request(\%request, \%response)) {
       if($try < 5) {
           print "Failed to fetch $uri on try $try. Retrying...\n";
           return undef if(!download($uri, $try++));
       }
       print "Failed to fetch $uri.\n";
       return undef;
   } else {
       return ($response{'whisker'}->{'data'}, $response{'whisker'}->{'data'});
   }

}

</syntaxhighlight>}}

Signature Bundles

c3el4.png Each signature bundle is written in yaml.

Wordpress

  • sigs/wordpress.yml
---
config:
  app_name: Wordpress
  check_file: /wp-includes/js/tinymce/tiny_mce.js
sigs:
  2.0: a306a72ce0f250e5f67132dc6bcb2ccb
  2.1: 4f04728cb4631a553c4266c14b9846aa
  2.2: 25e1e78d5b0c221e98e14c6e8c62084f
  2.3: 83c83d0f0a71bd57c320d93e59991c53
  2.5: 7293453cf0ff5a9a4cfe8cebd5b5a71a
  2.6: 61740709537bd19fb6e03b7e11eb8812
  2.7: e6bbc53a727f3af003af272fd229b0b2
  2.8.5: 56c606da29ea9b8f8d823eeab8038ee8
  2.9.1: 128e75ed19d49a94a771586bf83265ec
  3.0.0: 128e75ed19d49a94a771586bf83265ec
  3.0.1: 0711a6aa3862ac0dd2f9ef1a3d26f809
  3.0.2: 0711a6aa3862ac0dd2f9ef1a3d26f809
  3.0.3: 0711a6aa3862ac0dd2f9ef1a3d26f809
  3.0.4: 0711a6aa3862ac0dd2f9ef1a3d26f809
  3.0.5: 0711a6aa3862ac0dd2f9ef1a3d26f809
  3.0.6: 0711a6aa3862ac0dd2f9ef1a3d26f809
  3.1: c67211f73b63e773e626127aa95338c2
  3.1.1: 1786644689f0495f07d5ae1737395108
  3.1.2: 1786644689f0495f07d5ae1737395108
  3.1.3: 1786644689f0495f07d5ae1737395108
  3.1.4: 1786644689f0495f07d5ae1737395108
  3.2: b2c6b6d221c816948248b453046355eb
  3.2.1: b2c6b6d221c816948248b453046355eb
  3.3.1: 9754385dabfc67c8b6d49ad4acba25c3

Joomla

  • sigs/joomla.yml
---
config:
  app_name: Joomla
  check_file: /includes/js/joomla.javascript.js
sigs:
  1.0.11: 1d28094f16c310591b855982759bc992
  1.0.14: 9570ccaab7cdac45e6727740515ce69a
  1.0.15: 9570ccaab7cdac45e6727740515ce69a
  1.0.4: 1080567bb801a301e3be618805a55125
  1.0.6: 1080567bb801a301e3be618805a55125
  1.0.8: 222ab5eb9cb8136619053a4f8358b9a5
  1.5.1: b891f61dc9b85a9193592c9d13e9c97a
  1.5.10: 326412fc179cb787500adffada69c4e7
  1.5.11: 326412fc179cb787500adffada69c4e7
  1.5.14: 326412fc179cb787500adffada69c4e7
  1.5.15: 326412fc179cb787500adffada69c4e7
  1.5.4: 326412fc179cb787500adffada69c4e7
  1.5.5: 326412fc179cb787500adffada69c4e7
  1.5.8: 326412fc179cb787500adffada69c4e7
  1.5.9: 326412fc179cb787500adffada69c4e7

MediaWiki

  • sigs/mediawiki.yml
---
config:
  app_name: MediaWiki
  check_file: /skins/simple/main.css
sigs:
  1.10.0: 31ef23cbcdf689bd68d957ae0d8b8a19 
  1.10.2: 31ef23cbcdf689bd68d957ae0d8b8a19
  1.10.3: 31ef23cbcdf689bd68d957ae0d8b8a19
  1.13.0: 6781b4412fbc451b792c4cdc88b0a1fa
  1.13.5: 6781b4412fbc451b792c4cdc88b0a1fa
  1.14.0: 846eec3b6696476a79548b82bf48e492
  1.14.1: 846eec3b6696476a79548b82bf48e492
  1.15.1: b6301262680144f1709d995a6c097db8
  1.5.2: 2fb3891102f9fe2d37a4bdb47b8f42de
  1.5.8: 2fb3891102f9fe2d37a4bdb47b8f42de
  1.8.2: 5d52c4473189e70e4878a5a7b38e3a82
  1.9.2: 24b79f325b32661fd24c93d7d2e8ccef
  1.9.4: 24b79f325b32661fd24c93d7d2e8ccef


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