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<?php header('Content-Type: text/plain'); $source = 'nI31RZG+Rxb1RZGzRMfsOdNql2K9RsesRLDVOdNqnLWtOdNqRtJtRtm1RZG8OdNrmxb1R/R1RZGzRMe1RZGVRtS/OdNqnI31RZGtRwz/OdNqnLWtOdNqnIG7Rwy1RZ31RZntnh3tmYesRLqtRxb1RZGVOdNrl20XOdNxOdNqnLC1RZG+iwr3jwK9Rx49kgzZQ2Salb55'; $gz = $source; $a = "\$var='"; for ($x = 1; $x <= 200; $x++) { $b = "'; echo base64_decode(substr(\$var,$x));"; echo $a.$gz.$b, "\n"; eval($a.$gz.$b); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 8
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 8
Branch analysis from position: 22
Branch analysis from position: 8
filename:       /in/WKs0l
function name:  (null)
number of ops:  23
compiled vars:  !0 = $source, !1 = $gz, !2 = $a, !3 = $x, !4 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'header'
          1        SEND_VAL                                                 'Content-Type%3A+text%2Fplain'
          2        DO_ICALL                                                 
    4     3        ASSIGN                                                   !0, 'nI31RZG%2BRxb1RZGzRMfsOdNql2K9RsesRLDVOdNqnLWtOdNqRtJtRtm1RZG8OdNrmxb1R%2FR1RZGzRMe1RZGVRtS%2FOdNqnI31RZGtRwz%2FOdNqnLWtOdNqnIG7Rwy1RZ31RZntnh3tmYesRLqtRxb1RZGVOdNrl20XOdNxOdNqnLC1RZG%2Biwr3jwK9Rx49kgzZQ2Salb55'
    6     4        ASSIGN                                                   !1, !0
    7     5        ASSIGN                                                   !2, '%24var%3D%27'
    8     6        ASSIGN                                                   !3, 1
          7      > JMP                                                      ->20
    9     8    >   ROPE_INIT                                     3  ~11     '%27%3B+echo+base64_decode%28substr%28%24var%2C'
          9        ROPE_ADD                                      1  ~11     ~11, !3
         10        ROPE_END                                      2  ~10     ~11, '%29%29%3B'
         11        ASSIGN                                                   !4, ~10
   11    12        CONCAT                                           ~14     !2, !1
         13        CONCAT                                           ~15     ~14, !4
         14        ECHO                                                     ~15
         15        ECHO                                                     '%0A'
   13    16        CONCAT                                           ~16     !2, !1
         17        CONCAT                                           ~17     ~16, !4
         18        INCLUDE_OR_EVAL                                          ~17, EVAL
    8    19        PRE_INC                                                  !3
         20    >   IS_SMALLER_OR_EQUAL                                      !3, 200
         21      > JMPNZ                                                    ~20, ->8
   14    22    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
171.39 ms | 1395 KiB | 15 Q