Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/NvcZn
function name: (null)
number of ops: 6
compiled vars: !0 = $ser
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
15 0 E > DECLARE_CLASS 'b'
74 1 ASSIGN !0, 'O%3A1%3A%22C%22%3A2%3A%7Bs%3A3%3A%22key%22%3BN%3Bs%3A4%3A%22link%22%3BO%3A1%3A%22B%22%3A2%3A%7Bs%3A3%3A%22key%22%3Bi%3A1%3Bs%3A4%3A%22link%22%3BN%3B%7D%7D'
75 2 INIT_FCALL 'unserialize'
3 SEND_VAR !0
4 DO_ICALL
5 > RETURN 1
Class A:
Function __destruct:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
filename: /in/NvcZn
function name: __destruct
number of ops: 6
compiled vars: !0 = $flag, !1 = $permit
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
6 0 E > BIND_GLOBAL !0, 'flag'
7 1 BIND_GLOBAL !1, 'permit'
8 2 IS_EQUAL !1, 1
3 > JMPZ ~2, ->5
9 4 > ECHO !0
10 5 > > RETURN null
End of function __destruct
Function __wakeup:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 79) Position 1 = -2
filename: /in/NvcZn
function name: __wakeup
number of ops: 2
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
12 0 E > > EXIT 'nonono'
13 1* > RETURN null
End of function __wakeup
End of class A.
Class B:
Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/NvcZn
function name: __destruct
number of ops: 4
compiled vars: !0 = $file, !1 = $flag
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
19 0 E > BIND_GLOBAL !0, 'file'
20 1 BIND_GLOBAL !1, 'flag'
21 2 ASSIGN !1, 'get_flag_contents'
22 3 > RETURN null
End of function __destruct
Function __wakeup:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/NvcZn
function name: __wakeup
number of ops: 5
compiled vars: !0 = $file
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
24 0 E > BIND_GLOBAL !0, 'file'
25 1 ASSIGN_OBJ 'key'
2 OP_DATA 1
26 3 ASSIGN !0, 'index.php'
27 4 > RETURN null
End of function __wakeup
Function __tostring:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/NvcZn
function name: __toString
number of ops: 8
compiled vars: !0 = $link, !1 = $file
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
29 0 E > FETCH_OBJ_R ~2 !0, 'key'
1 IS_EQUAL ~2, 0
2 > JMPZ ~3, ->6
30 3 > BIND_GLOBAL !1, 'file'
31 4 ASSIGN !1, 'flag.php'
32 5 > RETURN 'WOW%21%21%21'
34 6 > VERIFY_RETURN_TYPE
7 > RETURN null
End of function __tostring
End of class B.
Class C:
Function __destruct:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
filename: /in/NvcZn
function name: __destruct
number of ops: 7
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
40 0 E > FETCH_OBJ_R ~0 'link'
1 FETCH_OBJ_R ~1 ~0, 'key'
2 IS_EQUAL ~1, 1
3 > JMPZ ~2, ->6
41 4 > FETCH_OBJ_R ~3 'link'
5 ECHO ~3
42 6 > > RETURN null
End of function __destruct
Function __wakeup:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 79) Position 1 = -2
filename: /in/NvcZn
function name: __wakeup
number of ops: 2
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
44 0 E > > EXIT 'nonono'
45 1* > RETURN null
End of function __wakeup
End of class C.
Class D:
Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/NvcZn
function name: __destruct
number of ops: 6
compiled vars: !0 = $permit
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
51 0 E > BIND_GLOBAL !0, 'permit'
52 1 ASSIGN !0, 1
53 2 ASSIGN_OBJ 'key'
3 OP_DATA 0
54 4 ECHO 'OK%EF%BC%81YOU+CAN+PASS'
55 5 > RETURN null
End of function __destruct
Function __wakeup:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 79) Position 1 = -2
filename: /in/NvcZn
function name: __wakeup
number of ops: 2
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
57 0 E > > EXIT 'nonono'
58 1* > RETURN null
End of function __wakeup
End of class D.
Class E:
Function __destruct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/NvcZn
function name: __destruct
number of ops: 3
compiled vars: !0 = $permit
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
64 0 E > BIND_GLOBAL !0, 'permit'
65 1 ASSIGN !0, 0
66 2 > RETURN null
End of function __destruct
Function __wakeup:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/NvcZn
function name: __wakeup
number of ops: 5
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
68 0 E > ASSIGN_OBJ 'key'
1 OP_DATA 0
69 2 INIT_FCALL 'phpinfo'
3 DO_ICALL
70 4 > RETURN null
End of function __wakeup
End of class E.
Generated using Vulcan Logic Dumper, using php 8.0.0