metasploit-framework/tools/payload_lengths.rb

75 lines
1.5 KiB
Ruby
Raw Normal View History

#!/usr/bin/env ruby
#
# $Id$
# $Revision$
#
# This script lists each payload module along with its length
# NOTE: No encoding or BadChar handling is performed
#
msfbase = File.symlink?(__FILE__) ? File.readlink(__FILE__) : __FILE__
$:.unshift(File.join(File.dirname(msfbase), '..', 'lib'))
require 'rex'
require 'msf/ui'
require 'msf/base'
Indent = ' '
# Initialize the simplified framework instance.
$framework = Msf::Simple::Framework.create(
:module_types => [ Msf::MODULE_PAYLOAD ],
'DisableDatabase' => true
)
# Process special var/val pairs...
Msf::Ui::Common.process_cli_arguments($framework, ARGV)
options = ARGV.join(',')
tbl = Rex::Ui::Text::Table.new(
'Header' => 'Payload Lengths',
'Indent' => Indent.length,
'Columns' => [ 'Payload', 'Length' ]
)
enc = nil
$framework.payloads.each_module { |payload_name, mod|
len = 'Error: Unknown error!'
begin
# Create the payload instance
payload = mod.new
raise "Invalid payload" if not payload
# Set the variables from the cmd line
payload.datastore.import_options_from_s(options)
# Skip non-specified architectures
if (ds_arch = payload.datastore['ARCH'])
next if not payload.arch?(ds_arch)
end
# Skip non-specified platforms
if (ds_plat = payload.datastore['PLATFORM'])
ds_plat = Msf::Module::PlatformList.transform(ds_plat)
next if not payload.platform.supports?(ds_plat)
end
len = payload.size
if len > 0
len = len.to_s
else
len = "Error: Empty payload"
end
rescue
len = "Error: #{$!}"
end
tbl << [ payload_name, len ]
}
puts tbl.to_s