Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 51
Branch analysis from position: 5
2 jumps found. (Code = 46) Position 1 = 9, Position 2 = 15
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 18
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 51
Branch analysis from position: 51
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
2 jumps found. (Code = 46) Position 1 = 23, Position 2 = 32
Branch analysis from position: 23
2 jumps found. (Code = 47) Position 1 = 27, Position 2 = 31
Branch analysis from position: 27
2 jumps found. (Code = 43) Position 1 = 33, Position 2 = 35
Branch analysis from position: 33
1 jumps found. (Code = 42) Position 1 = 51
Branch analysis from position: 51
Branch analysis from position: 35
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 41
Branch analysis from position: 39
1 jumps found. (Code = 42) Position 1 = 51
Branch analysis from position: 51
Branch analysis from position: 41
2 jumps found. (Code = 43) Position 1 = 45, Position 2 = 47
Branch analysis from position: 45
1 jumps found. (Code = 42) Position 1 = 51
Branch analysis from position: 51
Branch analysis from position: 47
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 31
Branch analysis from position: 32
Branch analysis from position: 15
Branch analysis from position: 51
filename: /in/i0k74
function name: (null)
number of ops: 112
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > INIT_FCALL 'function_exists'
1 SEND_VAL 'random_bytes'
2 DO_ICALL $0
3 BOOL_NOT ~1 $0
4 > JMPZ ~1, ->51
14 5 > INIT_FCALL 'function_exists'
6 SEND_VAL 'mcrypt_create_iv'
7 DO_ICALL $2
8 > JMPZ_EX ~3 $2, ->15
9 > INIT_FCALL 'version_compare'
10 SEND_VAL '8.0.0'
11 SEND_VAL '5.3.7'
12 DO_ICALL $4
13 IS_SMALLER_OR_EQUAL ~5 0, $4
14 BOOL ~3 ~5
15 > > JMPZ ~3, ->18
21 16 > DECLARE_FUNCTION 'random_bytes'
46 17 > JMP ->51
47 18 > INIT_FCALL 'ini_get'
19 SEND_VAL 'open_basedir'
20 DO_ICALL $6
21 BOOL_NOT ~7 $6
22 > JMPZ_EX ~7 ~7, ->32
23 > INIT_FCALL 'is_readable'
24 SEND_VAL '%2Fdev%2Farandom'
25 DO_ICALL $8
26 > JMPNZ_EX ~9 $8, ->31
27 > INIT_FCALL 'is_readable'
28 SEND_VAL '%2Fdev%2Furandom'
29 DO_ICALL $10
30 BOOL ~9 $10
31 > BOOL ~7 ~9
32 > > JMPZ ~7, ->35
56 33 > DECLARE_FUNCTION 'random_bytes'
98 34 > JMP ->51
99 35 > INIT_FCALL 'extension_loaded'
36 SEND_VAL 'com_dotnet'
37 DO_ICALL $11
38 > JMPZ $11, ->41
108 39 > DECLARE_FUNCTION 'random_bytes'
130 40 > JMP ->51
131 41 > INIT_FCALL 'function_exists'
42 SEND_VAL 'openssl_random_pseudo_bytes'
43 DO_ICALL $12
44 > JMPZ $12, ->47
142 45 > DECLARE_FUNCTION 'random_bytes'
157 46 > JMP ->51
162 47 > NEW $13 'Exception'
163 48 SEND_VAL_EX 'There+is+no+suitable+CSPRNG+installed+on+your+system'
49 DO_FCALL 0
50 > THROW 0 $13
168 51 > INIT_FCALL 'var_dump'
169 52 INIT_FCALL 'implode'
53 SEND_VAL '-'
170 54 INIT_FCALL 'bin2hex'
55 INIT_FCALL 'random_bytes'
56 SEND_VAL 4
57 DO_ICALL $15
58 SEND_VAR $15
59 DO_ICALL $16
60 INIT_ARRAY ~17 $16
171 61 INIT_FCALL 'bin2hex'
62 INIT_FCALL 'random_bytes'
63 SEND_VAL 2
64 DO_ICALL $18
65 SEND_VAR $18
66 DO_ICALL $19
67 ADD_ARRAY_ELEMENT ~17 $19
172 68 INIT_FCALL 'bin2hex'
69 INIT_FCALL 'random_bytes'
70 SEND_VAL 1
71 DO_ICALL $20
72 BW_AND ~21 $20, 15
73 BW_OR ~22 ~21, 64
74 SEND_VAL ~22
75 DO_ICALL $23
76 INIT_FCALL 'bin2hex'
77 INIT_FCALL 'random_bytes'
78 SEND_VAL 1
79 DO_ICALL $24
80 SEND_VAR $24
81 DO_ICALL $25
82 CONCAT ~26 $23, $25
83 ADD_ARRAY_ELEMENT ~17 ~26
173 84 INIT_FCALL 'bin2hex'
85 INIT_FCALL 'random_bytes'
86 SEND_VAL 1
87 DO_ICALL $27
88 BW_AND ~28 $27, 63
89 BW_OR ~29 ~28, 128
90 SEND_VAL ~29
91 DO_ICALL $30
92 INIT_FCALL 'bin2hex'
93 INIT_FCALL 'random_bytes'
94 SEND_VAL 1
95 DO_ICALL $31
96 SEND_VAR $31
97 DO_ICALL $32
98 CONCAT ~33 $30, $32
99 ADD_ARRAY_ELEMENT ~17 ~33
174 100 INIT_FCALL 'bin2hex'
101 INIT_FCALL 'random_bytes'
102 SEND_VAL 12
103 DO_ICALL $34
104 SEND_VAR $34
105 DO_ICALL $35
106 ADD_ARRAY_ELEMENT ~17 $35
107 SEND_VAL ~17
108 DO_ICALL $36
109 SEND_VAR $36
110 DO_ICALL
176 111 > RETURN 1
Function %00random_bytes%2Fin%2Fi0k74%3A21%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 14
Branch analysis from position: 10
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 14
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 28
Branch analysis from position: 22
2 jumps found. (Code = 43) Position 1 = 27, Position 2 = 28
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 28
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 28
filename: /in/i0k74
function name: random_bytes
number of ops: 33
compiled vars: !0 = $bytes, !1 = $buf
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
21 0 E > RECV !0
23 1 TYPE_CHECK 16 ~2 !0
2 BOOL_NOT ~3 ~2
3 > JMPZ ~3, ->8
24 4 > NEW $4 'Exception'
25 5 SEND_VAL_EX 'Length+must+be+an+integer'
6 DO_FCALL 0
7 > THROW 0 $4
28 8 > IS_SMALLER !0, 1
9 > JMPZ ~6, ->14
29 10 > NEW $7 'Exception'
30 11 SEND_VAL_EX 'Length+must+be+greater+than+0'
12 DO_FCALL 0
13 > THROW 0 $7
34 14 > INIT_FCALL_BY_NAME 'mcrypt_create_iv'
15 SEND_VAR_EX !0
16 FETCH_CONSTANT ~9 'MCRYPT_DEV_URANDOM'
17 SEND_VAL_EX ~9
18 DO_FCALL 0 $10
19 ASSIGN !1, $10
35 20 TYPE_CHECK 1018 !1
21 > JMPZ ~12, ->28
36 22 > INIT_FCALL_BY_NAME 'RandomCompat_strlen'
23 SEND_VAR_EX !1
24 DO_FCALL 0 $13
25 IS_IDENTICAL !0, $13
26 > JMPZ ~14, ->28
37 27 > > RETURN !1
43 28 > NEW $15 'Exception'
44 29 SEND_VAL_EX 'PHP+failed+to+generate+random+data.'
30 DO_FCALL 0
31 > THROW 0 $15
46 32* > RETURN null
End of function %00random_bytes%2Fin%2Fi0k74%3A21%240
Function %00random_bytes%2Fin%2Fi0k74%3A56%241:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 19
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 14
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 54
Branch analysis from position: 21
2 jumps found. (Code = 43) Position 1 = 28, Position 2 = 54
Branch analysis from position: 28
2 jumps found. (Code = 43) Position 1 = 37, Position 2 = 39
Branch analysis from position: 37
1 jumps found. (Code = 42) Position 1 = 46
Branch analysis from position: 46
2 jumps found. (Code = 43) Position 1 = 48, Position 2 = 54
Branch analysis from position: 48
2 jumps found. (Code = 43) Position 1 = 53, Position 2 = 54
Branch analysis from position: 53
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 54
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 54
Branch analysis from position: 39
2 jumps found. (Code = 44) Position 1 = 46, Position 2 = 30
Branch analysis from position: 46
Branch analysis from position: 30
Branch analysis from position: 54
Branch analysis from position: 54
Branch analysis from position: 14
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 54
Branch analysis from position: 21
Branch analysis from position: 54
Branch analysis from position: 19
filename: /in/i0k74
function name: random_bytes
number of ops: 59
compiled vars: !0 = $bytes, !1 = $fp, !2 = $streamset, !3 = $remaining, !4 = $buf, !5 = $read
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
56 0 E > RECV !0
58 1 BIND_STATIC !1
59 2 TYPE_CHECK 2 !1
3 > JMPZ ~6, ->19
60 4 > INIT_FCALL 'is_readable'
5 SEND_VAL '%2Fdev%2Farandom'
6 DO_ICALL $7
7 > JMPZ $7, ->14
61 8 > INIT_FCALL 'fopen'
9 SEND_VAL '%2Fdev%2Farandom'
10 SEND_VAL 'rb'
11 DO_ICALL $8
12 ASSIGN !1, $8
13 > JMP ->19
63 14 > INIT_FCALL 'fopen'
15 SEND_VAL '%2Fdev%2Furandom'
16 SEND_VAL 'rb'
17 DO_ICALL $10
18 ASSIGN !1, $10
66 19 > TYPE_CHECK 1018 !1
20 > JMPZ ~12, ->54
67 21 > INIT_FCALL 'stream_set_read_buffer'
22 SEND_VAR !1
23 SEND_VAL 0
24 DO_ICALL $13
25 ASSIGN !2, $13
68 26 IS_IDENTICAL !2, 0
27 > JMPZ ~15, ->54
69 28 > ASSIGN !3, !0
70 29 ASSIGN !4, ''
72 30 > INIT_FCALL 'fread'
31 SEND_VAR !1
32 SEND_VAR !3
33 DO_ICALL $18
34 ASSIGN !5, $18
73 35 TYPE_CHECK 4 !5
36 > JMPZ ~20, ->39
75 37 > ASSIGN !4, <false>
76 38 > JMP ->46
79 39 > INIT_FCALL_BY_NAME 'RandomCompat_strlen'
40 SEND_VAR_EX !5
41 DO_FCALL 0 $22
42 ASSIGN_OP 2 !3, $22
80 43 ASSIGN_OP 8 !4, !5
81 44 IS_SMALLER 0, !3
45 > JMPNZ ~25, ->30
82 46 > TYPE_CHECK 1018 !4
47 > JMPZ ~26, ->54
83 48 > INIT_FCALL_BY_NAME 'RandomCompat_strlen'
49 SEND_VAR_EX !4
50 DO_FCALL 0 $27
51 IS_IDENTICAL !0, $27
52 > JMPZ ~28, ->54
87 53 > > RETURN !4
95 54 > NEW $29 'Exception'
96 55 SEND_VAL_EX 'PHP+failed+to+generate+random+data.'
56 DO_FCALL 0
57 > THROW 0 $29
98 58* > RETURN null
End of function %00random_bytes%2Fin%2Fi0k74%3A56%241
Function %00random_bytes%2Fin%2Fi0k74%3A108%242:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 20, Position 2 = 26
Branch analysis from position: 20
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 26
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 7
Branch analysis from position: 29
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 7
filename: /in/i0k74
function name: random_bytes
number of ops: 34
compiled vars: !0 = $bytes, !1 = $buf, !2 = $util, !3 = $execCount
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
108 0 E > RECV !0
110 1 ASSIGN !1, ''
111 2 NEW $5 'COM'
3 SEND_VAL_EX 'CAPICOM.Utilities.1'
4 DO_FCALL 0
5 ASSIGN !2, $5
112 6 ASSIGN !3, 0
118 7 > INIT_FCALL 'base64_decode'
8 INIT_METHOD_CALL !2, 'GetRandom'
9 SEND_VAR_EX !0
10 SEND_VAL_EX 0
11 DO_FCALL 0 $9
12 SEND_VAR $9
13 DO_ICALL $10
14 ASSIGN_OP 8 !1, $10
119 15 INIT_FCALL_BY_NAME 'RandomCompat_strlen'
16 SEND_VAR_EX !1
17 DO_FCALL 0 $12
18 IS_SMALLER_OR_EQUAL !0, $12
19 > JMPZ ~13, ->26
120 20 > INIT_FCALL_BY_NAME 'RandomCompat_substr'
21 SEND_VAR_EX !1
22 SEND_VAL_EX 0
23 SEND_VAR_EX !0
24 DO_FCALL 0 $14
25 > RETURN $14
122 26 > PRE_INC !3
123 27 IS_SMALLER !3, !0
28 > JMPNZ ~16, ->7
127 29 > NEW $17 'Exception'
128 30 SEND_VAL_EX 'PHP+failed+to+generate+random+data.'
31 DO_FCALL 0
32 > THROW 0 $17
130 33* > RETURN null
End of function %00random_bytes%2Fin%2Fi0k74%3A108%242
Function %00random_bytes%2Fin%2Fi0k74%3A142%243:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 9, Position 2 = 10
Branch analysis from position: 9
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 17
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 16, Position 2 = 17
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 17
Branch analysis from position: 10
filename: /in/i0k74
function name: random_bytes
number of ops: 22
compiled vars: !0 = $bytes, !1 = $secure, !2 = $buf
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
142 0 E > RECV !0
144 1 ASSIGN !1, <true>
145 2 INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes'
3 SEND_VAR_EX !0
4 SEND_VAR_EX !1
5 DO_FCALL 0 $4
6 ASSIGN !2, $4
146 7 TYPE_CHECK 1018 ~6 !2
8 > JMPZ_EX ~6 ~6, ->10
9 > BOOL ~6 !1
10 > > JMPZ ~6, ->17
147 11 > INIT_FCALL_BY_NAME 'RandomCompat_strlen'
12 SEND_VAR_EX !2
13 DO_FCALL 0 $7
14 IS_IDENTICAL !0, $7
15 > JMPZ ~8, ->17
148 16 > > RETURN !2
154 17 > NEW $9 'Exception'
155 18 SEND_VAL_EX 'PHP+failed+to+generate+random+data.'
19 DO_FCALL 0
20 > THROW 0 $9
157 21* > RETURN null
End of function %00random_bytes%2Fin%2Fi0k74%3A142%243
Generated using Vulcan Logic Dumper, using php 8.0.0