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<?php $str = 'M2ZWUHlYMmVFY01rMg=='; echo $str, "\n"; $str2 = base64_decode($str); echo $str2, "\n"; $str3 = strrev($str2); echo $str3, "\n"; $str4 = base64_decode($str3); echo $str4, "\n"; $str4 = base64_decode($str3 . '='); echo $str4, "\n"; $str4 = base64_decode($str3 . '=='); echo $str4, "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7IqTm
function name:  (null)
number of ops:  36
compiled vars:  !0 = $str, !1 = $str2, !2 = $str3, !3 = $str4
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'M2ZWUHlYMmVFY01rMg%3D%3D'
    5     1        ECHO                                                     !0
          2        ECHO                                                     '%0A'
    6     3        INIT_FCALL                                               'base64_decode'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $5      
          6        ASSIGN                                                   !1, $5
    7     7        ECHO                                                     !1
          8        ECHO                                                     '%0A'
    9     9        INIT_FCALL                                               'strrev'
         10        SEND_VAR                                                 !1
         11        DO_ICALL                                         $7      
         12        ASSIGN                                                   !2, $7
   11    13        ECHO                                                     !2
         14        ECHO                                                     '%0A'
   13    15        INIT_FCALL                                               'base64_decode'
         16        SEND_VAR                                                 !2
         17        DO_ICALL                                         $9      
         18        ASSIGN                                                   !3, $9
   15    19        ECHO                                                     !3
         20        ECHO                                                     '%0A'
   17    21        INIT_FCALL                                               'base64_decode'
         22        CONCAT                                           ~11     !2, '%3D'
         23        SEND_VAL                                                 ~11
         24        DO_ICALL                                         $12     
         25        ASSIGN                                                   !3, $12
   19    26        ECHO                                                     !3
         27        ECHO                                                     '%0A'
   21    28        INIT_FCALL                                               'base64_decode'
         29        CONCAT                                           ~14     !2, '%3D%3D'
         30        SEND_VAL                                                 ~14
         31        DO_ICALL                                         $15     
         32        ASSIGN                                                   !3, $15
   23    33        ECHO                                                     !3
         34        ECHO                                                     '%0A'
         35      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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