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<?php $b = "movie.; rm -rf * #"; echo(exec("avconv -i /var/www/html/upload/" . $b . " /var/www/html/upload/")); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/veOKW
function name:  (null)
number of ops:  8
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'movie.%3B+rm+-rf+%2A+%23'
    3     1        INIT_FCALL                                               'exec'
          2        CONCAT                                           ~2      'avconv+-i+%2Fvar%2Fwww%2Fhtml%2Fupload%2F', !0
          3        CONCAT                                           ~3      ~2, '+%2Fvar%2Fwww%2Fhtml%2Fupload%2F'
          4        SEND_VAL                                                 ~3
          5        DO_ICALL                                         $4      
          6        ECHO                                                     $4
    4     7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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