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<?php function pkcs7_pad($data, $size) { $length = $size - strlen($data) % $size; return $data . str_repeat(chr($length), $length); } $encrypted = "AWPNfurpnp67Mge0WInMxw=="; $key =pkcs7_pad('SinigangNaManokMayHalongBaboy',32); $iv = pkcs7_pad('SinigangNaBaboy',24); echo mcrypt_decrypt(MCRYPT_RIJNDAEL_192, $key, base64_decode($encrypted), MCRYPT_MODE_CBC, $iv) ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qCDZT
function name:  (null)
number of ops:  25
compiled vars:  !0 = $encrypted, !1 = $key, !2 = $iv
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   ASSIGN                                                   !0, 'AWPNfurpnp67Mge0WInMxw%3D%3D'
   10     1        INIT_FCALL                                               'pkcs7_pad'
          2        SEND_VAL                                                 'SinigangNaManokMayHalongBaboy'
          3        SEND_VAL                                                 32
          4        DO_FCALL                                      0  $4      
          5        ASSIGN                                                   !1, $4
   11     6        INIT_FCALL                                               'pkcs7_pad'
          7        SEND_VAL                                                 'SinigangNaBaboy'
          8        SEND_VAL                                                 24
          9        DO_FCALL                                      0  $6      
         10        ASSIGN                                                   !2, $6
   12    11        INIT_FCALL_BY_NAME                                       'mcrypt_decrypt'
         12        FETCH_CONSTANT                                   ~8      'MCRYPT_RIJNDAEL_192'
         13        SEND_VAL_EX                                              ~8
         14        SEND_VAR_EX                                              !1
         15        INIT_FCALL                                               'base64_decode'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                         $9      
         18        SEND_VAR_NO_REF_EX                                       $9
         19        FETCH_CONSTANT                                   ~10     'MCRYPT_MODE_CBC'
         20        SEND_VAL_EX                                              ~10
         21        SEND_VAR_EX                                              !2
         22        DO_FCALL                                      0  $11     
         23        ECHO                                                     $11
   15    24      > RETURN                                                   1

Function pkcs7_pad:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qCDZT
function name:  pkcs7_pad
number of ops:  16
compiled vars:  !0 = $data, !1 = $size, !2 = $length
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    5     2        STRLEN                                           ~3      !0
          3        MOD                                              ~4      ~3, !1
          4        SUB                                              ~5      !1, ~4
          5        ASSIGN                                                   !2, ~5
    6     6        INIT_FCALL                                               'str_repeat'
          7        INIT_FCALL                                               'chr'
          8        SEND_VAR                                                 !2
          9        DO_ICALL                                         $7      
         10        SEND_VAR                                                 $7
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                         $8      
         13        CONCAT                                           ~9      !0, $8
         14      > RETURN                                                   ~9
    7    15*     > RETURN                                                   null

End of function pkcs7_pad

Generated using Vulcan Logic Dumper, using php 8.0.0


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177.64 ms | 1394 KiB | 21 Q