Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 14
Branch analysis from position: 13
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/8ZGhg
function name: (null)
number of ops: 15
compiled vars: !0 = $url
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > ASSIGN !0, '%5B%3A%3A1%5D%2Fchallenges%2Fflag.php'
5 1 INIT_FCALL 'preg_match'
2 SEND_VAL '%2F%5Bhttps%3F%7C%5Bst%5D%3Fftp%7Cdict%7Cgopher%7Cscp%7Ctelnet%7Cldaps%3F%5D%5C%3A%5C%2F%5C%2F.%2A%28%5Cd%2B%7C%5B0-9%5D%7B1%2C3%7D%5C.%5B0-9%5D%7B1%2C3%7D%5C.%5B0-9%5D%7B1%2C3%7D%5C.%5B0-9%5D%7B1%2C3%7D%29%2Fi'
3 SEND_VAR !0
4 DO_ICALL $2
5 > JMPZ $2, ->8
6 6 > > EXIT 'Please+do+not+access+by+IP.'
7* JMP ->14
7 8 > INIT_FCALL 'preg_match'
9 SEND_VAL '%2Flocalhost%2Fi'
10 SEND_VAR !0
11 DO_ICALL $3
12 > JMPZ $3, ->14
8 13 > > EXIT 'Please+do+not+access+localhost.'
9 14 > > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0