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<?php $dom = new SimpleXMLElement('<?xml version="1.0"?> <!DOCTYPE results [ <!ENTITY harmless "php://filter/read=convert.base64-encode/resource=/var/www/index.php" > ]> <results> <result>I am &harmless; - honest!</result> </results>'); var_dump($dom);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/PALG5
function name:  (null)
number of ops:  8
compiled vars:  !0 = $dom
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'SimpleXMLElement'
          1        SEND_VAL_EX                                              '%3C%3Fxml+version%3D%221.0%22%3F%3E%0A%3C%21DOCTYPE+results+%5B%0A++++%3C%21ENTITY+harmless+%0A++++%22php%3A%2F%2Ffilter%2Fread%3Dconvert.base64-encode%2Fresource%3D%2Fvar%2Fwww%2Findex.php%22%0A++++%3E%0A%5D%3E%0A%3Cresults%3E%0A++++%3Cresult%3EI+am+%26harmless%3B+-+honest%21%3C%2Fresult%3E%0A%3C%2Fresults%3E'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
   14     4        INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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