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<?php $key = "8d30f9d3-083b-4ce0-b196-7364b2c3e2ef"; $iv = mcrypt_create_iv(mcrypt_get_iv_size(MCRYPT_RIJNDAEL_256, MCRYPT_MODE_ECB), MCRYPT_RAND); $data = substr("4afc3e3d-bed1-42fd-85eb-06b8fbbc4925", 0, mcrypt_get_key_size(MCRYPT_RIJNDAEL_256)); $enc = mcrypt_encrypt(MCRYPT_RIJNDAEL_256, $key, $data, MCRYPT_MODE_ECB, $iv); echo bin2hex($iv)."\n"; echo bin2hex($enc)."\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1hA6v
function name:  (null)
number of ops:  44
compiled vars:  !0 = $key, !1 = $iv, !2 = $data, !3 = $enc
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '8d30f9d3-083b-4ce0-b196-7364b2c3e2ef'
    3     1        INIT_FCALL_BY_NAME                                       'mcrypt_create_iv'
          2        INIT_FCALL_BY_NAME                                       'mcrypt_get_iv_size'
          3        FETCH_CONSTANT                                   ~5      'MCRYPT_RIJNDAEL_256'
          4        SEND_VAL_EX                                              ~5
          5        FETCH_CONSTANT                                   ~6      'MCRYPT_MODE_ECB'
          6        SEND_VAL_EX                                              ~6
          7        DO_FCALL                                      0  $7      
          8        SEND_VAR_NO_REF_EX                                       $7
          9        FETCH_CONSTANT                                   ~8      'MCRYPT_RAND'
         10        SEND_VAL_EX                                              ~8
         11        DO_FCALL                                      0  $9      
         12        ASSIGN                                                   !1, $9
    4    13        INIT_FCALL                                               'substr'
         14        SEND_VAL                                                 '4afc3e3d-bed1-42fd-85eb-06b8fbbc4925'
         15        SEND_VAL                                                 0
         16        INIT_FCALL_BY_NAME                                       'mcrypt_get_key_size'
         17        FETCH_CONSTANT                                   ~11     'MCRYPT_RIJNDAEL_256'
         18        SEND_VAL_EX                                              ~11
         19        DO_FCALL                                      0  $12     
         20        SEND_VAR                                                 $12
         21        DO_ICALL                                         $13     
         22        ASSIGN                                                   !2, $13
    5    23        INIT_FCALL_BY_NAME                                       'mcrypt_encrypt'
         24        FETCH_CONSTANT                                   ~15     'MCRYPT_RIJNDAEL_256'
         25        SEND_VAL_EX                                              ~15
         26        SEND_VAR_EX                                              !0
         27        SEND_VAR_EX                                              !2
         28        FETCH_CONSTANT                                   ~16     'MCRYPT_MODE_ECB'
         29        SEND_VAL_EX                                              ~16
         30        SEND_VAR_EX                                              !1
         31        DO_FCALL                                      0  $17     
         32        ASSIGN                                                   !3, $17
    8    33        INIT_FCALL                                               'bin2hex'
         34        SEND_VAR                                                 !1
         35        DO_ICALL                                         $19     
         36        CONCAT                                           ~20     $19, '%0A'
         37        ECHO                                                     ~20
    9    38        INIT_FCALL                                               'bin2hex'
         39        SEND_VAR                                                 !3
         40        DO_ICALL                                         $21     
         41        CONCAT                                           ~22     $21, '%0A'
         42        ECHO                                                     ~22
         43      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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