Gather Quake Server Information

`##  
# This module requires Metasploit: https://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
  
class MetasploitModule < Msf::Auxiliary  
include Msf::Auxiliary::Report  
include Msf::Auxiliary::UDPScanner  
include Rex::Proto::Quake  
  
def initialize(info = {})  
super(  
update_info(  
info,  
'Name' => 'Gather Quake Server Information',  
'Description' => %q(  
This module uses the getstatus or getinfo request to obtain  
information from a Quakeserver.  
),  
'Author' => 'Jon Hart <jon_hart[at]rapid7.com>',  
'References' =>  
[  
['URL', 'ftp://ftp.idsoftware.com/idstuff/quake3/docs/server.txt']  
],  
'License' => MSF_LICENSE,  
'Actions' => [  
['status', 'Description' => 'Use the getstatus command'],  
['info', 'Description' => 'Use the getinfo command']  
],  
'DefaultAction' => 'status'  
)  
)  
  
register_options(  
[  
Opt::RPORT(27960)  
])  
end  
  
def build_probe  
@probe ||= case action.name  
when 'status'  
getstatus  
when 'info'  
getinfo  
end  
end  
  
def decode_stuff(response)  
case action.name  
when 'info'  
stuff = decode_info(response)  
when 'status'  
stuff = decode_status(response)  
else  
stuff = {}  
end  
  
if datastore['VERBOSE']  
# get everything  
stuff  
else  
# try to get the host name, game name and version  
stuff.select { |k, _| %w(hostname sv_hostname gamename com_gamename version).include?(k) }  
end  
end  
  
def scanner_process(response, src_host, src_port)  
stuff = decode_stuff(response)  
return unless stuff  
@results[src_host] ||= {}  
print_good("#{src_host}:#{src_port} found '#{stuff}'")  
@results[src_host].merge!(stuff)  
end  
  
def scanner_postscan(_batch)  
@results.each_pair do |host, stuff|  
report_host(host: host)  
report_service(  
host: host,  
proto: 'udp',  
port: rport,  
name: 'Quake',  
info: stuff.inspect  
)  
end  
end  
end  
`