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<?php $key_arr = array(0x09, 0x76, 0x28, 0x34, 0x3f, 0xe9, 0x9e, 0x23, 0x76, 0x5c, 0x15, 0x13, 0xac, 0xcf, 0x8b, 0x02); $iv_arr = array(0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28, 0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58); $key = implode(array_map("chr", $key_arr)); $iv = implode(array_map("chr", $iv_arr)); $encryptedMessage = openssl_encrypt("openssl: hello", 'AES-128-CBC', $key, OPENSSL_RAW_DATA|OPENSSL_ZERO_PADDING, $iv); $decryptedMessage = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $encryptedMessage, MCRYPT_MODE_CBC, $iv); echo $decryptedMessage; echo "\n"; $encryptedMessage = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, "mcrypt: hello", MCRYPT_MODE_CBC, $iv); $decryptedMessage = openssl_decrypt($encryptedMessage, 'AES-128-CBC', $key, OPENSSL_RAW_DATA|OPENSSL_ZERO_PADDING, $iv); echo $decryptedMessage;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ip8qN
function name:  (null)
number of ops:  64
compiled vars:  !0 = $key_arr, !1 = $iv_arr, !2 = $key, !3 = $iv, !4 = $encryptedMessage, !5 = $decryptedMessage
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    4     2        INIT_FCALL                                               'implode'
          3        INIT_FCALL                                               'array_map'
          4        SEND_VAL                                                 'chr'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $8      
          7        SEND_VAR                                                 $8
          8        DO_ICALL                                         $9      
          9        ASSIGN                                                   !2, $9
    5    10        INIT_FCALL                                               'implode'
         11        INIT_FCALL                                               'array_map'
         12        SEND_VAL                                                 'chr'
         13        SEND_VAR                                                 !1
         14        DO_ICALL                                         $11     
         15        SEND_VAR                                                 $11
         16        DO_ICALL                                         $12     
         17        ASSIGN                                                   !3, $12
    6    18        INIT_FCALL_BY_NAME                                       'openssl_encrypt'
         19        SEND_VAL_EX                                              'openssl%3A+hello'
         20        SEND_VAL_EX                                              'AES-128-CBC'
         21        SEND_VAR_EX                                              !2
         22        FETCH_CONSTANT                                   ~14     'OPENSSL_RAW_DATA'
         23        FETCH_CONSTANT                                   ~15     'OPENSSL_ZERO_PADDING'
         24        BW_OR                                            ~16     ~14, ~15
         25        SEND_VAL_EX                                              ~16
         26        SEND_VAR_EX                                              !3
         27        DO_FCALL                                      0  $17     
         28        ASSIGN                                                   !4, $17
    7    29        INIT_FCALL_BY_NAME                                       'mcrypt_decrypt'
         30        FETCH_CONSTANT                                   ~19     'MCRYPT_RIJNDAEL_128'
         31        SEND_VAL_EX                                              ~19
         32        SEND_VAR_EX                                              !2
         33        SEND_VAR_EX                                              !4
         34        FETCH_CONSTANT                                   ~20     'MCRYPT_MODE_CBC'
         35        SEND_VAL_EX                                              ~20
         36        SEND_VAR_EX                                              !3
         37        DO_FCALL                                      0  $21     
         38        ASSIGN                                                   !5, $21
    8    39        ECHO                                                     !5
    9    40        ECHO                                                     '%0A'
   10    41        INIT_FCALL_BY_NAME                                       'mcrypt_encrypt'
         42        FETCH_CONSTANT                                   ~23     'MCRYPT_RIJNDAEL_128'
         43        SEND_VAL_EX                                              ~23
         44        SEND_VAR_EX                                              !2
         45        SEND_VAL_EX                                              'mcrypt%3A+hello'
         46        FETCH_CONSTANT                                   ~24     'MCRYPT_MODE_CBC'
         47        SEND_VAL_EX                                              ~24
         48        SEND_VAR_EX                                              !3
         49        DO_FCALL                                      0  $25     
         50        ASSIGN                                                   !4, $25
   11    51        INIT_FCALL_BY_NAME                                       'openssl_decrypt'
         52        SEND_VAR_EX                                              !4
         53        SEND_VAL_EX                                              'AES-128-CBC'
         54        SEND_VAR_EX                                              !2
         55        FETCH_CONSTANT                                   ~27     'OPENSSL_RAW_DATA'
         56        FETCH_CONSTANT                                   ~28     'OPENSSL_ZERO_PADDING'
         57        BW_OR                                            ~29     ~27, ~28
         58        SEND_VAL_EX                                              ~29
         59        SEND_VAR_EX                                              !3
         60        DO_FCALL                                      0  $30     
         61        ASSIGN                                                   !5, $30
   12    62        ECHO                                                     !5
   13    63      > RETURN                                                   1

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