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PHPFuck: ([+.^])

Using only 7 different characters to write and execute php.

Only support PHP 7+ currently.

Example Code

The following source will execute phpinfo();:

<?php 
  ((([]^[]).[][[]]^([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]).(([].[])[([]^[[]])]).(([
  ]^[]).[][[]]^([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]).(([].[])
  [([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[])])
  .(([]^[]).[][[]]^([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]).(([]
  ^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]
  ])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[]
  )[([]^[])]^([].[])[([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]
  ]).[][[]]^([].[])[([]^[])]).(([]^[]).[][[]]^([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])
  ]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[]).[][[]]^(
  []^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+(
  []^[[]]).[][[]]^([].[])[([]^[])]).(([]^[]).[][[]]^([].[])[([]^[])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]^([
  ].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])
  .[][[]]^([].[])[([]^[])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[
  ]])]).(([]^[]).[][[]]^([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])]^([].[])[([]^[[]])+([
  ]^[[]])+([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]))(...((([]^[[]])+([]^[[]]).[][[]]^([].[]
  )[([]^[])]).(([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[])]).(([].[])[([]^[[]])])
  .(([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([
  ]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+([]^[[]]).[][[]]^([]^[[]])+([]^[[]])+(
  []^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[]).[][[]]^([]^[[]])+([]^[[]])+([]^[[
  ]])+([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+([]^[[
  ]]).[][[]]^([].[])[([]^[])]).(([]^[]).[][[]]^([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]]
  )]).(([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[])]).(([]^[]).[][[]]^([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[]
  [[]]^([].[])[([]^[[]])]))((([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[
  ]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]]).[][[]]^([].[])[([]^[[]])]^([].[])[([]^[[]]
  )+([]^[[]])+([]^[[]])]).(([]^[[]]).[][[]]^([].[])[([]^[])]).(([]^[[]]).[][[]]^([].[])[([]^[])]^([].[])[([]^[
  []])+([]^[[]])+([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]]).[][[]]^([].[])[([]^[]
  )]).(([]^[]).[][[]]^([].[])[([]^[])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^
  [[]])+([]^[[]])]).(([]^[]).[][[]]^([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[[]])]^([].[])[
  ([]^[[]])+([]^[[]])+([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+([]^[[]])+([]^[[
  ]])+([]^[[]]).[][[]]^([].[])[([]^[])]^([].[])[([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]])+
  ([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]]).[][[]]^([].[])[([]^[])]^([].[])[([]^[[]])+([]^[[]])+([]^[[
  ]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])
  ]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[[]]).[][[]]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])]
  ^([].[])[([]^[[]])+([]^[[]])+([]^[[]])+([]^[[]])]).(([]^[]).[][[]]^([].[])[([]^[[]])]^([].[])[([]^[[]])+([]^
  [[]])+([]^[[]])+([]^[[]])]).(([]^[[]]).[][[]]^([].[])[([]^[[]])]^([].[])[([]^[[]])+([]^[[]])+([]^[[]])])))()
?>

Usage

usage: phpfuck.py [-h] [-O FILE] [-P] [-E {assert,create_function}] code

positional arguments:
  code                  any string to encode.

optional arguments:
  -h, --help            show this help message and exit
  -O FILE, --output-file FILE
                        write encoded string into some file.
  -P, --plain-string    encode as plain string (without eval it).
  -E {assert,create_function}, --eval {assert,create_function}
                        choose eval mode. (`assert` mode only support PHP < 7.1)

You can just use it like this: python3 phpfuck.py "system('id');"

Arguments

  • code (required)
    • Any string or php code to encode.
  • -O, --output-file
    • Write encoded string into some file.
  • -P, --plain-string
    • Encode as plain string (without eval it).
    • With this argument, I will not wrap your code into assert or create_function to eval.
  • -E, --eval
    • You can choose your eval mode!
    • create_function mode (default)
      • create_function('', YOUR_CODE)();
    • assert mode
      • Only support PHP < 7.1 (=7.0.x).
      • assert( '(function(){ YOUR_CODE; return 1; })()' );

TODO

  • Support characters other than ASCII range.
  • Don't use deprecated feature. (create_function has been DEPRECATED)
  • Web interface. (https://splitline.github.io/PHPFuck/)
  • Compatible with PHP 8
    • Maybe string mode only, since the create_function has been removed from PHP 8 :(