Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 42
Branch analysis from position: 42
2 jumps found. (Code = 44) Position 1 = 44, Position 2 = 29
Branch analysis from position: 44
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 29
2 jumps found. (Code = 44) Position 1 = 44, Position 2 = 29
Branch analysis from position: 44
Branch analysis from position: 29
filename: /in/idkE2
function name: (null)
number of ops: 49
compiled vars: !0 = $handle, !1 = $read, !2 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > INIT_FCALL 'phpversion'
1 DO_ICALL $3
2 IS_NOT_EQUAL $3, '5.4.8'
3 > JMPZ ~4, ->5
4 > > EXIT
4 5 > INIT_FCALL 'shell_exec'
6 SEND_VAL '%2Ftmp%2Fmydir%2Fnls+%2Ftmp%2F+-la'
7 DO_ICALL $5
8 ECHO $5
5 9 INIT_FCALL 'popen'
10 SEND_VAL '%2Ftmp%2Fmydir%2Fnls+%2Ftmp%2F+-la'
11 SEND_VAL 'r'
12 DO_ICALL $6
13 ASSIGN !0, $6
6 14 INIT_FCALL 'fread'
15 SEND_VAR !0
16 SEND_VAL 2096
17 DO_ICALL $8
18 ASSIGN !1, $8
7 19 ECHO !1
8 20 INIT_FCALL 'pclose'
21 SEND_VAR !0
22 DO_ICALL
11 23 INIT_FCALL 'file_put_contents'
24 SEND_VAL '%2Ftmp%2Fmydir%2Fnls'
25 SEND_VAL ''
26 DO_ICALL
12 27 ASSIGN !2, 0
28 > JMP ->42
29 > INIT_FCALL 'file_put_contents'
30 SEND_VAL '%2Ftmp%2Fmydir%2Fnls'
31 INIT_FCALL 'base64_decode'
32 INIT_FCALL 'file_get_contents'
33 CONCAT ~13 '%2Ftmp%2Fmydir%2Fnls3.', !2
34 SEND_VAL ~13
35 DO_ICALL $14
36 SEND_VAR $14
37 DO_ICALL $15
38 SEND_VAR $15
39 SEND_VAL 8
40 DO_ICALL
41 PRE_INC !2
42 > IS_SMALLER !2, '.%24step.'
43 > JMPNZ ~18, ->29
13 44 > INIT_FCALL 'filesize'
45 SEND_VAL '%2Ftmp%2Fmydir%2Fnls'
46 DO_ICALL $19
47 ECHO $19
48 > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0