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<?php $result_seed = 0; $result_number=0; $lucky_number=0; $client_seed = '5293.74758167'; $server_seed = '92aeb6d87ec67eef825b63862001863c920b7e13929ee5ca089027badee2aecc'; $result_seed = hash_hmac('sha512', $server_seed, $client_seed); $result_number = hexdec(substr($result_seed,0,10)); $lucky_number = abs($result_number % 100); echo $lucky_number;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RWXFb
function name:  (null)
number of ops:  27
compiled vars:  !0 = $result_seed, !1 = $result_number, !2 = $lucky_number, !3 = $client_seed, !4 = $server_seed
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0
    3     1        ASSIGN                                                   !1, 0
    4     2        ASSIGN                                                   !2, 0
    6     3        ASSIGN                                                   !3, '5293.74758167'
    7     4        ASSIGN                                                   !4, '92aeb6d87ec67eef825b63862001863c920b7e13929ee5ca089027badee2aecc'
    9     5        INIT_FCALL                                               'hash_hmac'
          6        SEND_VAL                                                 'sha512'
          7        SEND_VAR                                                 !4
          8        SEND_VAR                                                 !3
          9        DO_ICALL                                         $10     
         10        ASSIGN                                                   !0, $10
   10    11        INIT_FCALL                                               'hexdec'
         12        INIT_FCALL                                               'substr'
         13        SEND_VAR                                                 !0
         14        SEND_VAL                                                 0
         15        SEND_VAL                                                 10
         16        DO_ICALL                                         $12     
         17        SEND_VAR                                                 $12
         18        DO_ICALL                                         $13     
         19        ASSIGN                                                   !1, $13
   11    20        INIT_FCALL                                               'abs'
         21        MOD                                              ~15     !1, 100
         22        SEND_VAL                                                 ~15
         23        DO_ICALL                                         $16     
         24        ASSIGN                                                   !2, $16
   13    25        ECHO                                                     !2
         26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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