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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, $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/8utiv
function name:  (null)
number of ops:  62
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        SEND_VAL_EX                                              ~14
         24        SEND_VAR_EX                                              !3
         25        DO_FCALL                                      0  $15     
         26        ASSIGN                                                   !4, $15
    7    27        INIT_FCALL_BY_NAME                                       'mcrypt_decrypt'
         28        FETCH_CONSTANT                                   ~17     'MCRYPT_RIJNDAEL_128'
         29        SEND_VAL_EX                                              ~17
         30        SEND_VAR_EX                                              !2
         31        SEND_VAR_EX                                              !4
         32        FETCH_CONSTANT                                   ~18     'MCRYPT_MODE_CBC'
         33        SEND_VAL_EX                                              ~18
         34        SEND_VAR_EX                                              !3
         35        DO_FCALL                                      0  $19     
         36        ASSIGN                                                   !5, $19
    8    37        ECHO                                                     !5
    9    38        ECHO                                                     '%0A'
   10    39        INIT_FCALL_BY_NAME                                       'mcrypt_encrypt'
         40        FETCH_CONSTANT                                   ~21     'MCRYPT_RIJNDAEL_128'
         41        SEND_VAL_EX                                              ~21
         42        SEND_VAR_EX                                              !2
         43        SEND_VAL_EX                                              'mcrypt%3A+hello'
         44        FETCH_CONSTANT                                   ~22     'MCRYPT_MODE_CBC'
         45        SEND_VAL_EX                                              ~22
         46        SEND_VAR_EX                                              !3
         47        DO_FCALL                                      0  $23     
         48        ASSIGN                                                   !4, $23
   11    49        INIT_FCALL_BY_NAME                                       'openssl_decrypt'
         50        SEND_VAR_EX                                              !4
         51        SEND_VAL_EX                                              'AES-128-CBC'
         52        SEND_VAR_EX                                              !2
         53        FETCH_CONSTANT                                   ~25     'OPENSSL_RAW_DATA'
         54        FETCH_CONSTANT                                   ~26     'OPENSSL_ZERO_PADDING'
         55        BW_OR                                            ~27     ~25, ~26
         56        SEND_VAL_EX                                              ~27
         57        SEND_VAR_EX                                              !3
         58        DO_FCALL                                      0  $28     
         59        ASSIGN                                                   !5, $28
   12    60        ECHO                                                     !5
   13    61      > RETURN                                                   1

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