Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 8
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
2 jumps found. (Code = 44) Position 1 = 32, Position 2 = 26
Branch analysis from position: 32
1 jumps found. (Code = 42) Position 1 = 48
Branch analysis from position: 48
2 jumps found. (Code = 44) Position 1 = 50, Position 2 = 44
Branch analysis from position: 50
1 jumps found. (Code = 42) Position 1 = 66
Branch analysis from position: 66
2 jumps found. (Code = 44) Position 1 = 68, Position 2 = 62
Branch analysis from position: 68
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 62
2 jumps found. (Code = 44) Position 1 = 68, Position 2 = 62
Branch analysis from position: 68
Branch analysis from position: 62
Branch analysis from position: 44
2 jumps found. (Code = 44) Position 1 = 50, Position 2 = 44
Branch analysis from position: 50
Branch analysis from position: 44
Branch analysis from position: 26
2 jumps found. (Code = 44) Position 1 = 32, Position 2 = 26
Branch analysis from position: 32
Branch analysis from position: 26
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 8
Branch analysis from position: 14
Branch analysis from position: 8
filename: /in/j330O
function name: (null)
number of ops: 78
compiled vars: !0 = $buf, !1 = $tests, !2 = $start, !3 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
25 0 E > ASSIGN !0, ''
26 1 ASSIGN !1, <array>
27 2 INIT_FCALL 'microtime'
3 SEND_VAL <true>
4 DO_ICALL $6
5 ASSIGN !2, $6
28 6 ASSIGN !3, 0
7 > JMP ->12
29 8 > INIT_FCALL 'shitty_prng'
9 DO_FCALL 0 $9
10 ASSIGN !0, $9
28 11 PRE_INC !3
12 > IS_SMALLER !3, 100000
13 > JMPNZ ~12, ->8
31 14 > INIT_FCALL 'microtime'
15 SEND_VAL <true>
16 DO_ICALL $14
17 SUB ~15 $14, !2
18 ASSIGN_DIM !1, 'mtrand'
19 OP_DATA ~15
32 20 INIT_FCALL 'microtime'
21 SEND_VAL <true>
22 DO_ICALL $16
23 ASSIGN !2, $16
33 24 ASSIGN !3, 0
25 > JMP ->30
34 26 > INIT_FCALL 'better_prng'
27 DO_FCALL 0 $19
28 ASSIGN !0, $19
33 29 PRE_INC !3
30 > IS_SMALLER !3, 100000
31 > JMPNZ ~22, ->26
36 32 > INIT_FCALL 'microtime'
33 SEND_VAL <true>
34 DO_ICALL $24
35 SUB ~25 $24, !2
36 ASSIGN_DIM !1, 'csprng'
37 OP_DATA ~25
37 38 INIT_FCALL 'microtime'
39 SEND_VAL <true>
40 DO_ICALL $26
41 ASSIGN !2, $26
38 42 ASSIGN !3, 0
43 > JMP ->48
39 44 > INIT_FCALL 'openssl_prng'
45 DO_FCALL 0 $29
46 ASSIGN !0, $29
38 47 PRE_INC !3
48 > IS_SMALLER !3, 100000
49 > JMPNZ ~32, ->44
41 50 > INIT_FCALL 'microtime'
51 SEND_VAL <true>
52 DO_ICALL $34
53 SUB ~35 $34, !2
54 ASSIGN_DIM !1, 'openssl'
55 OP_DATA ~35
42 56 INIT_FCALL 'microtime'
57 SEND_VAL <true>
58 DO_ICALL $36
59 ASSIGN !2, $36
43 60 ASSIGN !3, 0
61 > JMP ->66
44 62 > INIT_FCALL 'mcrypt_prng'
63 DO_FCALL 0 $39
64 ASSIGN !0, $39
43 65 PRE_INC !3
66 > IS_SMALLER !3, 100000
67 > JMPNZ ~42, ->62
46 68 > INIT_FCALL 'microtime'
69 SEND_VAL <true>
70 DO_ICALL $44
71 SUB ~45 $44, !2
72 ASSIGN_DIM !1, 'mcrypt'
73 OP_DATA ~45
47 74 INIT_FCALL 'var_dump'
75 SEND_VAR !1
76 DO_ICALL
77 > RETURN 1
Function shitty_prng:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 4
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
2 jumps found. (Code = 44) Position 1 = 15, Position 2 = 4
Branch analysis from position: 15
Branch analysis from position: 4
filename: /in/j330O
function name: shitty_prng
number of ops: 16
compiled vars: !0 = $bytes, !1 = $buf, !2 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV_INIT !0 32
4 1 ASSIGN !1, ''
5 2 ASSIGN !2, 0
3 > JMP ->13
6 4 > INIT_FCALL 'chr'
5 INIT_FCALL 'mt_rand'
6 SEND_VAL 0
7 SEND_VAL 255
8 DO_ICALL $5
9 SEND_VAR $5
10 DO_ICALL $6
11 ASSIGN_OP 8 !1, $6
5 12 PRE_INC !2
13 > IS_SMALLER !2, !0
14 > JMPNZ ~9, ->4
8 15 > > RETURN null
End of function shitty_prng
Function better_prng:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/j330O
function name: better_prng
number of ops: 6
compiled vars: !0 = $bytes
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
9 0 E > RECV_INIT !0 32
11 1 INIT_FCALL 'random_bytes'
2 SEND_VAR !0
3 DO_ICALL $1
4 > RETURN $1
12 5* > RETURN null
End of function better_prng
Function openssl_prng:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/j330O
function name: openssl_prng
number of ops: 6
compiled vars: !0 = $bytes
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
14 0 E > RECV_INIT !0 32
16 1 INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes'
2 SEND_VAR_EX !0
3 DO_FCALL 0 $1
4 > RETURN $1
17 5* > RETURN null
End of function openssl_prng
Function mcrypt_prng:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/j330O
function name: mcrypt_prng
number of ops: 8
compiled vars: !0 = $bytes
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
19 0 E > RECV_INIT !0 32
21 1 INIT_FCALL_BY_NAME 'mcrypt_create_iv'
2 SEND_VAR_EX !0
3 FETCH_CONSTANT ~1 'MCRYPT_DEV_URANDOM'
4 SEND_VAL_EX ~1
5 DO_FCALL 0 $2
6 > RETURN $2
22 7* > RETURN null
End of function mcrypt_prng
Generated using Vulcan Logic Dumper, using php 8.0.0