#compdef msfvenom
# ------------------------------------------------------------------------------
# Copyright (c) 2014 Spencer McIntyre
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#   * Redistributions of source code must retain the above copyright
#     notice, this list of conditions and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the project nor the
#     names of its contributors may be used to endorse or promote products
#     derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL ZSH-USERS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# ------------------------------------------------------------------------------
# Description
# -----------
#
#  Completion script for the Metasploit Framework's msfvenom command
#  (http://www.metasploit.com/).
#
# ------------------------------------------------------------------------------
# Authors
# -------
#
#  * Spencer McIntyre
#
# ------------------------------------------------------------------------------

_msfvenom_encoders_list=(
  'cmd/generic_sh'
  'cmd/ifs'
  'cmd/powershell_base64'
  'cmd/printf_php_mq'
  'generic/eicar'
  'generic/none'
  'mipsbe/byte_xori'
  'mipsbe/longxor'
  'mipsle/byte_xori'
  'mipsle/longxor'
  'php/base64'
  'ppc/longxor'
  'ppc/longxor_tag'
  'sparc/longxor_tag'
  'x64/xor'
  'x86/add_sub'
  'x86/alpha_mixed'
  'x86/alpha_upper'
  'x86/avoid_underscore_tolower'
  'x86/avoid_utf8_tolower'
  'x86/bloxor'
  'x86/call4_dword_xor'
  'x86/context_cpuid'
  'x86/context_stat'
  'x86/context_time'
  'x86/countdown'
  'x86/fnstenv_mov'
  'x86/jmp_call_additive'
  'x86/nonalpha'
  'x86/nonupper'
  'x86/opt_sub'
  'x86/shikata_ga_nai'
  'x86/single_static_bit'
  'x86/unicode_mixed'
  'x86/unicode_upper'
)

_msfvenom_encoder() {
  _describe -t encoders 'available encoders' _msfvenom_encoders_list || compadd "$@"
}

_arguments \
  {-a,--arch}"[The architecture to encode as]:architecture:(cmd generic mipsbe mipsle php ppc sparc x64 x86)" \
  {-b,--bad-chars}"[The list of characters to avoid, example: '\x00\xff']:bad characters" \
  {-c,--add-code}"[Specify an additional win32 shellcode file to include]:shellcode file:_files" \
  {-e,--encoder}"[The encoder to use]:encoder:_msfvenom_encoder" \
  {-f,--format}"[Output format]:output format:(bash c csharp dw dword java js_be js_le num perl pl powershell ps1 py python raw rb ruby sh vbapplication vbscript asp aspx aspx-exe dll elf exe exe-only exe-service exe-small loop-vbs macho msi msi-nouac osx-app psh psh-net psh-reflection vba vba-exe vbs war)" \
  "--help-formats[List available formats]" \
  {-h,--help}"[Help banner]" \
  {-i,--iterations}"[The number of times to encode the payload]:iterations" \
  {-k,--keep}"[Preserve the template behavior and inject the payload as a new thread]" \
  {-l,--list}"[List a module type]:module type:(all encoders nops payloads)" \
  {-n,--nopsled}"[Prepend a nopsled of length size on to the payload]:nopsled length" \
  {-o,--options}"[List the payload's standard options]" \
  "--platform[The platform to encode for]:target platform:(android bsd bsdi java linux netware nodejs osx php python ruby solaris unix win)" \
  {-p,--payload}"[Payload to use. Specify a '-' or stdin to use custom payloads]:payload" \
  {-s,--space}"[The maximum size of the resulting payload]:length" \
  {-x,--template}"[Specify an alternate executable template]:template file:_files"
