Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/kGfSq
function name: (null)
number of ops: 22
compiled vars: none
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
24 0 E > INIT_FCALL 'print_r'
1 INIT_FCALL 'encrypt'
2 SEND_VAL '+mi+texto'
3 SEND_VAL 'asdf'
4 DO_FCALL 0 $0
5 SEND_VAR $0
6 DO_ICALL
25 7 ECHO '%0A'
26 8 INIT_FCALL 'print_r'
9 INIT_FCALL 'decrypt'
10 INIT_FCALL 'encrypt'
11 SEND_VAL '+mi+texto'
12 SEND_VAL 'asdf'
13 DO_FCALL 0 $2
14 SEND_VAR $2
15 SEND_VAL 'asdf'
16 DO_FCALL 0 $3
17 ADD ~4 '%3D+', $3
18 SEND_VAL ~4
19 DO_ICALL
27 20 ECHO '%0A'
21 > RETURN 1
Function encrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 35, Position 2 = 36
Branch analysis from position: 35
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 36
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/kGfSq
function name: encrypt
number of ops: 56
compiled vars: !0 = $decrypted, !1 = $password, !2 = $salt, !3 = $key, !4 = $iv, !5 = $iv_base64, !6 = $encrypted
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 '123456789'
4 3 INIT_FCALL 'hash'
4 SEND_VAL 'SHA256'
5 CONCAT ~7 !2, !1
6 SEND_VAL ~7
7 SEND_VAL <true>
8 DO_ICALL $8
9 ASSIGN !3, $8
5 10 INIT_FCALL 'srand'
11 DO_ICALL
12 INIT_FCALL_BY_NAME 'mcrypt_create_iv'
13 INIT_FCALL_BY_NAME 'mcrypt_get_iv_size'
14 FETCH_CONSTANT ~11 'MCRYPT_RIJNDAEL_128'
15 SEND_VAL_EX ~11
16 FETCH_CONSTANT ~12 'MCRYPT_MODE_CBC'
17 SEND_VAL_EX ~12
18 DO_FCALL 0 $13
19 SEND_VAR_NO_REF_EX $13
20 FETCH_CONSTANT ~14 'MCRYPT_RAND'
21 SEND_VAL_EX ~14
22 DO_FCALL 0 $15
23 ASSIGN !4, $15
6 24 INIT_FCALL 'rtrim'
25 INIT_FCALL 'base64_encode'
26 SEND_VAR !4
27 DO_ICALL $17
28 SEND_VAR $17
29 SEND_VAL '%3D'
30 DO_ICALL $18
31 ASSIGN ~19 !5, $18
32 STRLEN ~20 ~19
33 IS_NOT_EQUAL ~20, 22
34 > JMPZ ~21, ->36
35 > > RETURN <false>
7 36 > INIT_FCALL 'base64_encode'
37 INIT_FCALL_BY_NAME 'mcrypt_encrypt'
38 FETCH_CONSTANT ~22 'MCRYPT_RIJNDAEL_128'
39 SEND_VAL_EX ~22
40 SEND_VAR_EX !3
41 INIT_FCALL 'md5'
42 SEND_VAR !0
43 DO_ICALL $23
44 CONCAT ~24 !0, $23
45 SEND_VAL_EX ~24
46 FETCH_CONSTANT ~25 'MCRYPT_MODE_CBC'
47 SEND_VAL_EX ~25
48 SEND_VAR_EX !4
49 DO_FCALL 0 $26
50 SEND_VAR $26
51 DO_ICALL $27
52 ASSIGN !6, $27
9 53 CONCAT ~29 !5, !6
54 > RETURN ~29
10 55* > RETURN null
End of function encrypt
Function decrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 58, Position 2 = 59
Branch analysis from position: 58
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 59
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/kGfSq
function name: decrypt
number of ops: 61
compiled vars: !0 = $encrypted, !1 = $password, !2 = $salt, !3 = $key, !4 = $iv, !5 = $decrypted, !6 = $hash
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
11 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 '123456789'
13 3 INIT_FCALL 'hash'
4 SEND_VAL 'SHA256'
5 CONCAT ~7 !2, !1
6 SEND_VAL ~7
7 SEND_VAL <true>
8 DO_ICALL $8
9 ASSIGN !3, $8
14 10 INIT_FCALL 'base64_decode'
11 INIT_FCALL 'substr'
12 SEND_VAR !0
13 SEND_VAL 0
14 SEND_VAL 22
15 DO_ICALL $10
16 CONCAT ~11 $10, '%3D%3D'
17 SEND_VAL ~11
18 DO_ICALL $12
19 ASSIGN !4, $12
15 20 INIT_FCALL 'substr'
21 SEND_VAR !0
22 SEND_VAL 22
23 DO_ICALL $14
24 ASSIGN !0, $14
16 25 INIT_FCALL 'rtrim'
26 INIT_FCALL_BY_NAME 'mcrypt_decrypt'
27 FETCH_CONSTANT ~16 'MCRYPT_RIJNDAEL_128'
28 SEND_VAL_EX ~16
29 SEND_VAR_EX !3
30 INIT_FCALL 'base64_decode'
31 SEND_VAR !0
32 DO_ICALL $17
33 SEND_VAR_NO_REF_EX $17
34 FETCH_CONSTANT ~18 'MCRYPT_MODE_CBC'
35 SEND_VAL_EX ~18
36 SEND_VAR_EX !4
37 DO_FCALL 0 $19
38 SEND_VAR $19
39 SEND_VAL '%00%04'
40 DO_ICALL $20
41 ASSIGN !5, $20
17 42 INIT_FCALL 'substr'
43 SEND_VAR !5
44 SEND_VAL -32
45 DO_ICALL $22
46 ASSIGN !6, $22
18 47 INIT_FCALL 'substr'
48 SEND_VAR !5
49 SEND_VAL 0
50 SEND_VAL -32
51 DO_ICALL $24
52 ASSIGN !5, $24
19 53 INIT_FCALL 'md5'
54 SEND_VAR !5
55 DO_ICALL $26
56 IS_NOT_EQUAL !6, $26
57 > JMPZ ~27, ->59
58 > > RETURN <false>
21 59 > > RETURN !5
22 60* > RETURN null
End of function decrypt
Generated using Vulcan Logic Dumper, using php 8.0.0