Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 48
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 20
Branch analysis from position: 18
1 jumps found. (Code = 42) Position 1 = 47
Branch analysis from position: 47
1 jumps found. (Code = 42) Position 1 = 53
Branch analysis from position: 53
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
2 jumps found. (Code = 43) Position 1 = 29, Position 2 = 31
Branch analysis from position: 29
1 jumps found. (Code = 42) Position 1 = 47
Branch analysis from position: 47
Branch analysis from position: 31
2 jumps found. (Code = 43) Position 1 = 39, Position 2 = 46
Branch analysis from position: 39
1 jumps found. (Code = 42) Position 1 = 47
Branch analysis from position: 47
Branch analysis from position: 46
1 jumps found. (Code = 42) Position 1 = 53
Branch analysis from position: 53
Branch analysis from position: 48
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/3GS7Z
function name: (null)
number of ops: 54
compiled vars: !0 = $target_path
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
27 0 E > FETCH_R global ~1 '_POST'
1 ARRAY_KEY_EXISTS 'filename', ~1
2 > JMPZ ~2, ->48
28 3 > INIT_FCALL 'makerandompathfromfilename'
4 SEND_VAL 'upload'
5 FETCH_R global ~3 '_POST'
6 FETCH_DIM_R ~4 ~3, 'filename'
7 SEND_VAL ~4
8 DO_FCALL 0 $5
9 ASSIGN !0, $5
31 10 INIT_FCALL 'filesize'
11 FETCH_R global ~7 '_FILES'
12 FETCH_DIM_R ~8 ~7, 'uploadedfile'
13 FETCH_DIM_R ~9 ~8, 'tmp_name'
14 SEND_VAL ~9
15 DO_ICALL $10
16 IS_SMALLER 1000, $10
17 > JMPZ ~11, ->20
32 18 > ECHO 'File+is+too+big'
19 > JMP ->47
33 20 > INIT_FCALL_BY_NAME 'exif_imagetype'
21 CHECK_FUNC_ARG
22 FETCH_FUNC_ARG global $12 '_FILES'
23 FETCH_DIM_FUNC_ARG $13 $12, 'uploadedfile'
24 FETCH_DIM_FUNC_ARG $14 $13, 'tmp_name'
25 SEND_FUNC_ARG $14
26 DO_FCALL 0 $15
27 BOOL_NOT ~16 $15
28 > JMPZ ~16, ->31
34 29 > ECHO 'File+is+not+an+image'
30 > JMP ->47
36 31 > INIT_FCALL 'move_uploaded_file'
32 FETCH_R global ~17 '_FILES'
33 FETCH_DIM_R ~18 ~17, 'uploadedfile'
34 FETCH_DIM_R ~19 ~18, 'tmp_name'
35 SEND_VAL ~19
36 SEND_VAR !0
37 DO_ICALL $20
38 > JMPZ $20, ->46
37 39 > ROPE_INIT 5 ~22 'The+file+%3Ca+href%3D%22'
40 ROPE_ADD 1 ~22 ~22, !0
41 ROPE_ADD 2 ~22 ~22, '%22%3E'
42 ROPE_ADD 3 ~22 ~22, !0
43 ROPE_END 4 ~21 ~22, '%3C%2Fa%3E+has+been+uploaded'
44 ECHO ~21
45 > JMP ->47
39 46 > ECHO 'There+was+an+error+uploading+the+file%2C+please+try+again%21'
47 > > JMP ->53
44 48 > ECHO '%0A%3Cform+enctype%3D%22multipart%2Fform-data%22+action%3D%22index.php%22+method%3D%22POST%22%3E%0A%3Cinput+type%3D%22hidden%22+name%3D%22MAX_FILE_SIZE%22+value%3D%221000%22+%2F%3E%0A%3Cinput+type%3D%22hidden%22+name%3D%22filename%22+value%3D%22'
47 49 INIT_FCALL 'genrandomstring'
50 DO_FCALL 0 $25
51 ECHO $25
52 ECHO '.jpg%22+%2F%3E%0AChoose+a+JPEG+to+upload+%28max+1KB%29%3A%3Cbr%2F%3E%0A%3Cinput+name%3D%22uploadedfile%22+type%3D%22file%22+%2F%3E%3Cbr+%2F%3E%0A%3Cinput+type%3D%22submit%22+value%3D%22Upload+File%22+%2F%3E%0A%3C%2Fform%3E%0A'
52 53 > > RETURN 1
Function genrandomstring:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 5
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 5
Branch analysis from position: 16
Branch analysis from position: 5
filename: /in/3GS7Z
function name: genRandomString
number of ops: 18
compiled vars: !0 = $length, !1 = $characters, !2 = $string, !3 = $p
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
4 0 E > ASSIGN !0, 10
5 1 ASSIGN !1, '0123456789abcdefghijklmnopqrstuvwxyz'
6 2 ASSIGN !2, ''
8 3 ASSIGN !3, 0
4 > JMP ->14
9 5 > INIT_FCALL 'mt_rand'
6 SEND_VAL 0
7 STRLEN ~8 !1
8 SUB ~9 ~8, 1
9 SEND_VAL ~9
10 DO_ICALL $10
11 FETCH_DIM_R ~11 !1, $10
12 ASSIGN_OP 8 !2, ~11
8 13 PRE_INC !3
14 > IS_SMALLER !3, !0
15 > JMPNZ ~14, ->5
12 16 > > RETURN !2
13 17* > RETURN null
End of function genrandomstring
Function makerandompath:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
filename: /in/3GS7Z
function name: makeRandomPath
number of ops: 15
compiled vars: !0 = $dir, !1 = $ext, !2 = $path
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
15 0 E > RECV !0
1 RECV !1
17 2 > CONCAT ~3 !0, '%2F'
3 INIT_FCALL 'genrandomstring'
4 DO_FCALL 0 $4
5 CONCAT ~5 ~3, $4
6 CONCAT ~6 ~5, '.'
7 CONCAT ~7 ~6, !1
8 ASSIGN !2, ~7
18 9 INIT_FCALL 'file_exists'
10 SEND_VAR !2
11 DO_ICALL $9
12 > JMPNZ $9, ->2
19 13 > > RETURN !2
20 14* > RETURN null
End of function makerandompath
Function makerandompathfromfilename:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/3GS7Z
function name: makeRandomPathFromFilename
number of ops: 13
compiled vars: !0 = $dir, !1 = $fn, !2 = $ext
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
22 0 E > RECV !0
1 RECV !1
23 2 INIT_FCALL 'pathinfo'
3 SEND_VAR !1
4 SEND_VAL 4
5 DO_ICALL $3
6 ASSIGN !2, $3
24 7 INIT_FCALL 'makerandompath'
8 SEND_VAR !0
9 SEND_VAR !2
10 DO_FCALL 0 $5
11 > RETURN $5
25 12* > RETURN null
End of function makerandompathfromfilename
Generated using Vulcan Logic Dumper, using php 8.0.0