Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/BoH6h
function name: (null)
number of ops: 3
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
14 0 E > INIT_FCALL 'generatecaptcha'
1 DO_FCALL 0
15 2 > RETURN 1
Function generatecaptcha:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 7
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 7
Branch analysis from position: 17
Branch analysis from position: 7
filename: /in/BoH6h
function name: generatecaptcha
number of ops: 48
compiled vars: !0 = $randomcontent, !1 = $content, !2 = $i, !3 = $image, !4 = $font_color
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > INIT_FCALL 'str_split'
1 SEND_VAL 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789'
2 DO_ICALL $5
3 ASSIGN !0, $5
3 4 ASSIGN !1, null
4 5 ASSIGN !2, 0
6 > JMP ->15
5 7 > INIT_FCALL 'rand'
8 SEND_VAL 0
9 SEND_VAL 60
10 DO_ICALL $9
11 FETCH_DIM_R ~10 !0, $9
12 CONCAT ~11 !1, ~10
13 ASSIGN !1, ~11
4 14 PRE_INC !2
15 > IS_SMALLER !2, 5
16 > JMPNZ ~14, ->7
7 17 > INIT_FCALL_BY_NAME 'ImageCreate'
18 SEND_VAL_EX 46
19 SEND_VAL_EX 17
20 DO_FCALL 0 $15
21 ASSIGN !3, $15
8 22 INIT_FCALL_BY_NAME 'imagecolorallocate'
23 SEND_VAR_EX !3
24 SEND_VAL_EX 0
25 SEND_VAL_EX 0
26 SEND_VAL_EX 0
27 DO_FCALL 0
9 28 INIT_FCALL_BY_NAME 'imagecolorallocate'
29 SEND_VAR_EX !3
30 SEND_VAL_EX 255
31 SEND_VAL_EX 255
32 SEND_VAL_EX 255
33 DO_FCALL 0 $18
34 ASSIGN !4, $18
10 35 INIT_FCALL_BY_NAME 'imagestring'
36 SEND_VAR_EX !3
37 SEND_VAL_EX 10
38 SEND_VAL_EX 0
39 SEND_VAL_EX 0
40 SEND_VAR_EX !1
41 SEND_VAR_EX !4
42 DO_FCALL 0
11 43 INIT_FCALL_BY_NAME 'imagejpeg'
44 SEND_VAR_EX !3
45 DO_FCALL 0 $21
46 > RETURN $21
12 47* > RETURN null
End of function generatecaptcha
Generated using Vulcan Logic Dumper, using php 8.0.0