Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/liBSb
function name: (null)
number of ops: 5
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
23 0 E > INIT_FCALL 'check_for_exploit'
1 SEND_VAL 'http%3A%2F%2Fwww.smiths-gloucester.co.uk%2F'
2 DO_FCALL 0 $0
3 ECHO $0
24 4 > RETURN 1
Function check_for_exploit:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 12, Position 2 = 6
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 43, Position 2 = 44
Branch analysis from position: 43
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 44
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 12, Position 2 = 6
Branch analysis from position: 12
Branch analysis from position: 6
filename: /in/liBSb
function name: check_for_exploit
number of ops: 46
compiled vars: !0 = $host, !1 = $port, !2 = $timeout, !3 = $range, !4 = $i, !5 = $error_code, !6 = $error, !7 = $socket, !8 = $packet, !9 = $result
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
1 RECV_INIT !1 80
2 RECV_INIT !2 10
3 3 ASSIGN !3, '0-1'
4 4 ASSIGN !4, 0
5 > JMP ->10
5 6 > NOP
7 FAST_CONCAT ~12 '%2C5-', !4
8 ASSIGN_OP 8 !3, ~12
4 9 PRE_INC !4
10 > IS_SMALLER !4, 20
11 > JMPNZ ~15, ->6
8 12 > ASSIGN !5, null
9 13 ASSIGN !6, null
11 14 INIT_FCALL 'fsockopen'
15 SEND_VAR !0
16 SEND_VAR !1
17 SEND_REF !5
18 SEND_REF !6
19 SEND_VAR !2
20 DO_ICALL $18
21 ASSIGN !7, $18
12 22 ROPE_INIT 5 ~21 'HEAD+%2F+HTTP%2F1.1%0D%0AHost%3A+'
23 ROPE_ADD 1 ~21 ~21, !0
24 ROPE_ADD 2 ~21 ~21, '%0D%0ARange%3Abytes%3D'
25 ROPE_ADD 3 ~21 ~21, !3
26 ROPE_END 4 ~20 ~21, '%0D%0AAccept-Encoding%3A+gzip%0D%0AConnection%3A+close%0D%0A%0D%0A'
27 ASSIGN !8, ~20
13 28 INIT_FCALL 'fwrite'
29 SEND_VAR !7
30 SEND_VAR !8
31 DO_ICALL
14 32 INIT_FCALL 'fread'
33 SEND_VAR !7
34 SEND_VAL 2048
35 DO_ICALL $26
36 ASSIGN !9, $26
16 37 INIT_FCALL 'strstr'
38 SEND_VAR !9
39 SEND_VAL 'Partial'
40 DO_ICALL $28
41 TYPE_CHECK 1018 $28
42 > JMPZ ~29, ->44
17 43 > > RETURN <true>
19 44 > > RETURN <false>
20 45* > RETURN null
End of function check_for_exploit
Generated using Vulcan Logic Dumper, using php 8.0.0