102 lines
2.5 KiB
Ruby
102 lines
2.5 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::Ftp
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include Msf::Auxiliary::Scanner
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include Msf::Auxiliary::Report
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def initialize
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super(
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'Name' => 'Anonymous FTP Access Detection',
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'Description' => 'Detect anonymous (read/write) FTP server access.',
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'References' =>
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[
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['URL', 'http://en.wikipedia.org/wiki/File_Transfer_Protocol#Anonymous_FTP'],
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],
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'Author' => 'Matteo Cantoni <goony[at]nothink.org>',
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'License' => MSF_LICENSE
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)
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register_options(
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[
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Opt::RPORT(21),
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], self.class)
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end
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def run_host(target_host)
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begin
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res = connect_login(true, false)
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banner.strip! if banner
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dir = Rex::Text.rand_text_alpha(8)
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if res
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write_check = send_cmd(['MKD', dir] , true)
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if write_check && write_check =~ /^2/
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send_cmd( ['RMD', dir] , true)
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print_good("#{target_host}:#{rport} - Anonymous READ/WRITE (#{banner})")
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access_type = 'Read/Write'
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else
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print_good("#{target_host}:#{rport} - Anonymous READ (#{banner})")
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access_type = 'Read-only'
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end
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register_creds(target_host, access_type)
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end
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disconnect
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rescue ::Interrupt
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raise $ERROR_INFO
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rescue ::Rex::ConnectionError, ::IOError
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end
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end
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def register_creds(target_host, access_type)
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# Build service information
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service_data = {
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address: target_host,
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port: datastore['RPORT'],
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service_name: 'ftp',
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protocol: 'tcp',
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workspace_id: myworkspace_id
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}
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# Build credential information
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credential_data = {
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origin_type: :service,
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module_fullname: self.fullname,
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private_data: datastore['FTPPASS'],
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private_type: :password,
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username: datastore['FTPUSER'],
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workspace_id: myworkspace_id
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}
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credential_data.merge!(service_data)
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credential_core = create_credential(credential_data)
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# Assemble the options hash for creating the Metasploit::Credential::Login object
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login_data = {
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access_level: access_type,
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core: credential_core,
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last_attempted_at: DateTime.now,
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status: Metasploit::Model::Login::Status::SUCCESSFUL,
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workspace_id: myworkspace_id
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}
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login_data.merge!(service_data)
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create_credential_login(login_data)
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end
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end
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