module_ancestor_paths.rb

# 1. Run `msfconsole`
# 2. Select an module `use payload/windows/patchupdllinject/bind_tcp_rc4`
# 2. Enter `irb` mode

# active_module is the module selected with `use`
module_ancestors = active_module.class.ancestors.select { |ancestor|
  ancestor.name.try(:start_with?, 'Msf::Modules::')
}
hex_unpacked_module_ancestor_full_names = module_ancestors.map(&:name).map { |name|
  name.sub(/^Msf::Modules::Mod/, '')
      .sub(/::Metasploit\d$/, '')
}
module_ancestor_full_names = hex_unpacked_module_ancestor_full_names.map { |name|
  [name].pack('H*')
}
module_ancestor_relative_paths = module_ancestor_full_names.map { |name|
  type, reference_name = name.split('/', 2)
  directory = Msf::Modules::Loader::Base::DIRECTORY_BY_TYPE[type]
  
  "#{directory}/#{reference_name}#{Msf::Modules::Loader::Base::MODULE_EXTENSION}"
}
module_paths = framework.modules.send(:module_paths)
module_ancestor_full_paths = module_ancestor_relative_paths.map { |relative_path|
  full_path = "Full path not found for #{relative_path}"
  
  module_paths.each do |module_path|
    potential_full_path = File.join(module_path, relative_path)
    
    if File.exist?(potential_full_path)
      full_path = potential_full_path
      break
    end
  end
  
  full_path
}

puts "#{active_module.fullname} is composed of modules in the following files:"
module_ancestor_full_paths.each do |full_path|
  puts "  #{full_path}"
end