39 lines
628 B
Ruby
39 lines
628 B
Ruby
|
require 'msf/core'
|
||
|
|
require 'rex/nop/opty2'
|
||
|
|
|
||
|
|
module Msf
|
||
|
|
module Nops
|
||
|
|
module X86
|
||
|
|
|
||
|
|
###
|
||
|
|
#
|
||
|
|
# Opty2
|
||
|
|
# -----
|
||
|
|
#
|
||
|
|
# This class implements single-byte NOP generation for X86. It takes from
|
||
|
|
# ADMmutate and from spoonfu.
|
||
|
|
#
|
||
|
|
###
|
||
|
|
class Opty2 < Msf::Nop
|
||
|
|
|
||
|
|
def initialize
|
||
|
|
super(
|
||
|
|
'Name' => 'Opty2',
|
||
|
|
'Version' => '$Revision$',
|
||
|
|
'Description' => 'Opty2 multi-byte NOP generator',
|
||
|
|
'Author' => [ 'spoonm', 'optyx' ],
|
||
|
|
'Arch' => ARCH_X86)
|
||
|
|
end
|
||
|
|
|
||
|
|
def generate_sled(length, opts)
|
||
|
|
opty = Rex::Nop::Opty2.new(
|
||
|
|
opts['BadChars'] || '',
|
||
|
|
opts['SaveRegisters'])
|
||
|
|
|
||
|
|
opty.generate_sled(length)
|
||
|
|
end
|
||
|
|
|
||
|
|
end
|
||
|
|
|
||
|
|
end end end
|