Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/i2ufm
function name: (null)
number of ops: 18
compiled vars: !0 = $mask
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
85 0 E > NEW $1 'StackOverflowCopyPaste'
1 SEND_VAL_EX 24
2 SEND_VAL_EX 48
3 DO_FCALL 0
4 ASSIGN !0, $1
87 5 INIT_FCALL 'var_dump'
6 INIT_METHOD_CALL !0, 'getSubnet'
7 SEND_VAL_EX '12.34.56.78'
8 DO_FCALL 0 $4
9 SEND_VAR $4
10 DO_ICALL
88 11 INIT_FCALL 'var_dump'
12 INIT_METHOD_CALL !0, 'getSubnet'
13 SEND_VAL_EX '2001%3A0db8%3A85a3%3A0000%3A0000%3A8a2e%3A0370%3A7334'
14 DO_FCALL 0 $6
15 SEND_VAR $6
16 DO_ICALL
17 > RETURN 1
Class StackOverflowCopyPaste:
Function __construct:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/i2ufm
function name: __construct
number of ops: 7
compiled vars: !0 = $v4MaskBits, !1 = $v6MaskBits
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
15 0 E > RECV_INIT !0 24
1 RECV_INIT !1 48
17 2 ASSIGN_OBJ 'v4MaskBits'
3 OP_DATA !0
18 4 ASSIGN_OBJ 'v6MaskBits'
5 OP_DATA !1
19 6 > RETURN null
End of function __construct
Function getsubnet:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 16
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/i2ufm
function name: getSubnet
number of ops: 28
compiled vars: !0 = $ip
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
30 0 E > RECV !0
32 1 INIT_FCALL 'preg_match'
2 SEND_VAL '%2F%5E%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%24%2F'
3 SEND_VAR !0
4 DO_ICALL $1
5 > JMPZ $1, ->16
33 6 > INIT_METHOD_CALL 'getIPv4Subnet'
34 7 SEND_VAR_EX !0
35 8 FETCH_OBJ_IS ~2 'v4MaskBits'
9 COALESCE ~3 ~2
10 QM_ASSIGN ~3 32
11 CAST 4 ~4 ~3
12 SEND_VAL_EX ~4
13 DO_FCALL 0 $5
14 VERIFY_RETURN_TYPE $5
15 > RETURN $5
38 16 > INIT_METHOD_CALL 'getIPv6Subnet'
39 17 SEND_VAR_EX !0
40 18 FETCH_OBJ_IS ~6 'v6MaskBits'
19 COALESCE ~7 ~6
20 QM_ASSIGN ~7 128
21 CAST 4 ~8 ~7
22 SEND_VAL_EX ~8
23 DO_FCALL 0 $9
24 VERIFY_RETURN_TYPE $9
25 > RETURN $9
42 26* VERIFY_RETURN_TYPE
27* > RETURN null
End of function getsubnet
Function getipv4subnet:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 40
Branch analysis from position: 40
2 jumps found. (Code = 44) Position 1 = 42, Position 2 = 8
Branch analysis from position: 42
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 42, Position 2 = 8
Branch analysis from position: 42
Branch analysis from position: 8
filename: /in/i2ufm
function name: getIPv4Subnet
number of ops: 51
compiled vars: !0 = $ip, !1 = $maskBits, !2 = $binary, !3 = $i, !4 = $j, !5 = $k, !6 = $mask, !7 = $int
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
51 0 E > RECV !0
1 RECV_INIT !1 32
53 2 INIT_FCALL 'inet_pton'
3 SEND_VAR !0
4 DO_ICALL $8
5 ASSIGN !2, $8
54 6 ASSIGN !3, 32
7 > JMP ->40
55 8 > INIT_FCALL 'intdiv'
9 SEND_VAR !3
10 SEND_VAL 8
11 DO_ICALL $11
12 SUB ~12 $11, 1
13 ASSIGN !4, ~12
56 14 INIT_FCALL 'min'
15 SEND_VAL 8
16 SUB ~14 !3, !1
17 SEND_VAL ~14
18 DO_ICALL $15
19 CAST 4 ~16 $15
20 ASSIGN !5, ~16
57 21 SL ~18 1, !5
22 SUB ~19 ~18, 1
23 SUB ~20 255, ~19
24 ASSIGN !6, ~20
58 25 INIT_FCALL 'unpack'
26 SEND_VAL 'C'
27 FETCH_DIM_R ~22 !2, !4
28 SEND_VAL ~22
29 DO_ICALL $23
30 ASSIGN !7, $23
59 31 INIT_FCALL 'pack'
32 SEND_VAL 'C'
33 FETCH_DIM_R ~26 !7, 1
34 BW_AND ~27 !6, ~26
35 SEND_VAL ~27
36 DO_ICALL $28
37 ASSIGN_DIM !2, !4
38 OP_DATA $28
54 39 ASSIGN_OP 2 !3, 8
40 > IS_SMALLER !1, !3
41 > JMPNZ ~30, ->8
61 42 > INIT_FCALL 'inet_ntop'
43 SEND_VAR !2
44 DO_ICALL $31
45 CONCAT ~32 $31, '%2F'
46 CONCAT ~33 ~32, !1
47 VERIFY_RETURN_TYPE ~33
48 > RETURN ~33
62 49* VERIFY_RETURN_TYPE
50* > RETURN null
End of function getipv4subnet
Function getipv6subnet:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 40
Branch analysis from position: 40
2 jumps found. (Code = 44) Position 1 = 42, Position 2 = 8
Branch analysis from position: 42
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 42, Position 2 = 8
Branch analysis from position: 42
Branch analysis from position: 8
filename: /in/i2ufm
function name: getIPv6Subnet
number of ops: 51
compiled vars: !0 = $ip, !1 = $maskBits, !2 = $binary, !3 = $i, !4 = $j, !5 = $k, !6 = $mask, !7 = $int
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
71 0 E > RECV !0
1 RECV_INIT !1 48
73 2 INIT_FCALL 'inet_pton'
3 SEND_VAR !0
4 DO_ICALL $8
5 ASSIGN !2, $8
74 6 ASSIGN !3, 128
7 > JMP ->40
75 8 > INIT_FCALL 'intdiv'
9 SEND_VAR !3
10 SEND_VAL 8
11 DO_ICALL $11
12 SUB ~12 $11, 1
13 ASSIGN !4, ~12
76 14 INIT_FCALL 'min'
15 SEND_VAL 8
16 SUB ~14 !3, !1
17 SEND_VAL ~14
18 DO_ICALL $15
19 CAST 4 ~16 $15
20 ASSIGN !5, ~16
77 21 SL ~18 1, !5
22 SUB ~19 ~18, 1
23 SUB ~20 255, ~19
24 ASSIGN !6, ~20
78 25 INIT_FCALL 'unpack'
26 SEND_VAL 'C'
27 FETCH_DIM_R ~22 !2, !4
28 SEND_VAL ~22
29 DO_ICALL $23
30 ASSIGN !7, $23
79 31 INIT_FCALL 'pack'
32 SEND_VAL 'C'
33 FETCH_DIM_R ~26 !7, 1
34 BW_AND ~27 !6, ~26
35 SEND_VAL ~27
36 DO_ICALL $28
37 ASSIGN_DIM !2, !4
38 OP_DATA $28
74 39 ASSIGN_OP 2 !3, 8
40 > IS_SMALLER !1, !3
41 > JMPNZ ~30, ->8
81 42 > INIT_FCALL 'inet_ntop'
43 SEND_VAR !2
44 DO_ICALL $31
45 CONCAT ~32 $31, '%2F'
46 CONCAT ~33 ~32, !1
47 VERIFY_RETURN_TYPE ~33
48 > RETURN ~33
82 49* VERIFY_RETURN_TYPE
50* > RETURN null
End of function getipv6subnet
End of class StackOverflowCopyPaste.
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