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<? $key= json_encode(array("showpassword"=>"no", "bgcolor"=>"#ffffff")); $data=base64_decode('ClVLIh4ASCsCBE8lAxMacFMZV2hdVVotEhhUJQNVAmhSEV4sFxFeaAw%3D'); function xor_encrypt($in) { $text = $in; $outText = ''; // Iterate through each character for($i=0;$i<strlen($text);$i++) { $outText .= $text[$i] ^ $key[$i % strlen($key)]; } return $outText; } $key=xor_encrypt($data); echo xor_encrypt(array( "showpassword"=>"yes", "bgcolor"=>"#ffffff")); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ce0Q5
function name:  (null)
number of ops:  17
compiled vars:  !0 = $key, !1 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'json_encode'
          1        SEND_VAL                                                 <array>
          2        DO_ICALL                                         $2      
          3        ASSIGN                                                   !0, $2
    3     4        INIT_FCALL                                               'base64_decode'
          5        SEND_VAL                                                 'ClVLIh4ASCsCBE8lAxMacFMZV2hdVVotEhhUJQNVAmhSEV4sFxFeaAw%253D'
          6        DO_ICALL                                         $4      
          7        ASSIGN                                                   !1, $4
   16     8        INIT_FCALL                                               'xor_encrypt'
          9        SEND_VAR                                                 !1
         10        DO_FCALL                                      0  $6      
         11        ASSIGN                                                   !0, $6
   17    12        INIT_FCALL                                               'xor_encrypt'
         13        SEND_VAL                                                 <array>
         14        DO_FCALL                                      0  $8      
         15        ECHO                                                     $8
   18    16      > RETURN                                                   1

Function xor_encrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 5
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 5
Branch analysis from position: 15
Branch analysis from position: 5
filename:       /in/ce0Q5
function name:  xor_encrypt
number of ops:  17
compiled vars:  !0 = $in, !1 = $text, !2 = $outText, !3 = $i, !4 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    6     1        ASSIGN                                                   !1, !0
    7     2        ASSIGN                                                   !2, ''
   10     3        ASSIGN                                                   !3, 0
          4      > JMP                                                      ->12
   11     5    >   FETCH_DIM_R                                      ~8      !1, !3
          6        STRLEN                                           ~9      !4
          7        MOD                                              ~10     !3, ~9
          8        FETCH_DIM_R                                      ~11     !4, ~10
          9        BW_XOR                                           ~12     ~8, ~11
         10        ASSIGN_OP                                     8          !2, ~12
   10    11        PRE_INC                                                  !3
         12    >   STRLEN                                           ~15     !1
         13        IS_SMALLER                                               !3, ~15
         14      > JMPNZ                                                    ~16, ->5
   14    15    > > RETURN                                                   !2
   15    16*     > RETURN                                                   null

End of function xor_encrypt

Generated using Vulcan Logic Dumper, using php 8.0.0


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