Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/72PWu
function name: (null)
number of ops: 17
compiled vars: !0 = $value, !1 = $key
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
33 0 E > ASSIGN !0, 'a'
34 1 ASSIGN !1, 'KluczSzyfrujacyI'
35 2 INIT_STATIC_METHOD_CALL 'Security', 'encrypt'
3 SEND_VAR !0
4 SEND_VAR !1
5 DO_FCALL 0 $4
6 ECHO $4
36 7 INIT_STATIC_METHOD_CALL 'Security', 'decrypt'
8 INIT_STATIC_METHOD_CALL 'Security', 'encrypt'
9 SEND_VAR !0
10 SEND_VAR !1
11 DO_FCALL 0 $5
12 SEND_VAR $5
13 SEND_VAR !1
14 DO_FCALL 0 $6
15 ECHO $6
38 16 > RETURN 1
Class Security:
Function encrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/72PWu
function name: encrypt
number of ops: 54
compiled vars: !0 = $input, !1 = $key, !2 = $size, !3 = $td, !4 = $iv, !5 = $data
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > RECV !0
1 RECV !1
4 2 INIT_FCALL_BY_NAME 'mcrypt_get_block_size'
3 FETCH_CONSTANT ~6 'MCRYPT_RIJNDAEL_128'
4 SEND_VAL_EX ~6
5 FETCH_CONSTANT ~7 'MCRYPT_MODE_ECB'
6 SEND_VAL_EX ~7
7 DO_FCALL 0 $8
8 ASSIGN !2, $8
5 9 INIT_STATIC_METHOD_CALL 'Security', 'pkcs5_pad'
10 SEND_VAR_EX !0
11 SEND_VAR_EX !2
12 DO_FCALL 0 $10
13 ASSIGN !0, $10
6 14 INIT_FCALL_BY_NAME 'mcrypt_module_open'
15 FETCH_CONSTANT ~12 'MCRYPT_RIJNDAEL_128'
16 SEND_VAL_EX ~12
17 SEND_VAL_EX ''
18 FETCH_CONSTANT ~13 'MCRYPT_MODE_ECB'
19 SEND_VAL_EX ~13
20 SEND_VAL_EX ''
21 DO_FCALL 0 $14
22 ASSIGN !3, $14
7 23 INIT_FCALL_BY_NAME 'mcrypt_create_iv'
24 INIT_FCALL_BY_NAME 'mcrypt_enc_get_iv_size'
25 SEND_VAR_EX !3
26 DO_FCALL 0 $16
27 SEND_VAR_NO_REF_EX $16
28 FETCH_CONSTANT ~17 'MCRYPT_RAND'
29 SEND_VAL_EX ~17
30 DO_FCALL 0 $18
31 ASSIGN !4, $18
8 32 INIT_FCALL_BY_NAME 'mcrypt_generic_init'
33 SEND_VAR_EX !3
34 SEND_VAR_EX !1
35 SEND_VAR_EX !4
36 DO_FCALL 0
9 37 INIT_FCALL_BY_NAME 'mcrypt_generic'
38 SEND_VAR_EX !3
39 SEND_VAR_EX !0
40 DO_FCALL 0 $21
41 ASSIGN !5, $21
10 42 INIT_FCALL_BY_NAME 'mcrypt_generic_deinit'
43 SEND_VAR_EX !3
44 DO_FCALL 0
11 45 INIT_FCALL_BY_NAME 'mcrypt_module_close'
46 SEND_VAR_EX !3
47 DO_FCALL 0
12 48 INIT_FCALL 'base64_encode'
49 SEND_VAR !5
50 DO_ICALL $25
51 ASSIGN !5, $25
13 52 > RETURN !5
14 53* > RETURN null
End of function encrypt
Function pkcs5_pad:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/72PWu
function name: pkcs5_pad
number of ops: 16
compiled vars: !0 = $text, !1 = $blocksize, !2 = $pad
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
15 0 E > RECV !0
1 RECV !1
16 2 STRLEN ~3 !0
3 MOD ~4 ~3, !1
4 SUB ~5 !1, ~4
5 ASSIGN !2, ~5
17 6 INIT_FCALL 'str_repeat'
7 INIT_FCALL 'chr'
8 SEND_VAR !2
9 DO_ICALL $7
10 SEND_VAR $7
11 SEND_VAR !2
12 DO_ICALL $8
13 CONCAT ~9 !0, $8
14 > RETURN ~9
18 15* > RETURN null
End of function pkcs5_pad
Function decrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/72PWu
function name: decrypt
number of ops: 31
compiled vars: !0 = $sStr, !1 = $sKey, !2 = $decrypted, !3 = $dec_s, !4 = $padding
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
19 0 E > RECV !0
1 RECV !1
20 2 INIT_FCALL_BY_NAME 'mcrypt_decrypt'
21 3 FETCH_CONSTANT ~5 'MCRYPT_RIJNDAEL_128'
4 SEND_VAL_EX ~5
5 SEND_VAR_EX !1
23 6 INIT_FCALL 'base64_decode'
7 SEND_VAR !0
8 DO_ICALL $6
9 SEND_VAR_NO_REF_EX $6
24 10 FETCH_CONSTANT ~7 'MCRYPT_MODE_ECB'
11 SEND_VAL_EX ~7
12 DO_FCALL 0 $8
20 13 ASSIGN !2, $8
26 14 STRLEN ~10 !2
15 ASSIGN !3, ~10
27 16 INIT_FCALL 'ord'
17 SUB ~12 !3, 1
18 FETCH_DIM_R ~13 !2, ~12
19 SEND_VAL ~13
20 DO_ICALL $14
21 ASSIGN !4, $14
28 22 INIT_FCALL 'substr'
23 SEND_VAR !2
24 SEND_VAL 0
25 MUL ~16 !4, -1
26 SEND_VAL ~16
27 DO_ICALL $17
28 ASSIGN !2, $17
29 29 > RETURN !2
30 30* > RETURN null
End of function decrypt
End of class Security.
Generated using Vulcan Logic Dumper, using php 8.0.0