Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 17, Position 2 = 19
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 20
Branch analysis from position: 20
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 29
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 35
Branch analysis from position: 35
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 29
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 22, Position 2 = 29
Branch analysis from position: 22
Branch analysis from position: 29
filename: /in/v852r
function name: (null)
number of ops: 37
compiled vars: !0 = $key, !1 = $class, !2 = $input, !3 = $decrypt
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
175 0 E > ASSIGN !0, '5B40ACCA3F81EFCFEA49139E7D7B6944ED716B76726F88DE2ECFAD30457ADD01'
178 1 ASSIGN !1, '.%2F'
181 2 ASSIGN !2, 'I%2FhF3LEIAZVC%2Fzbi6naANeS2Zn82CsKcbvjX6CE1xIT8Vo7rJ8jytm60hGwv09JwWQH%2BnpIcfp%2F0HD37ReP3JbwSk4h%2BeZqBSUHZPiN5mZY%3D'
184 3 ASSIGN !3, 'decrypt'
188 4 INIT_FCALL 'hex2bin'
5 SEND_VAR !0
6 DO_ICALL $8
7 ASSIGN !0, $8
189 8 INIT_FCALL 'trim'
9 INIT_FCALL 'htmlspecialchars_decode'
10 SEND_VAR !2
11 DO_ICALL $10
12 SEND_VAR $10
13 DO_ICALL $11
14 ASSIGN !2, $11
190 15 IS_EQUAL !3, 'decrypt'
16 > JMPZ ~13, ->19
17 > QM_ASSIGN ~14 <true>
18 > JMP ->20
19 > QM_ASSIGN ~14 <false>
20 > ASSIGN !3, ~14
191 21 > JMPZ !3, ->29
22 > INIT_STATIC_METHOD_CALL 'QRCrypt', 'decrypt'
23 SEND_VAR !2
24 SEND_VAR !0
25 SEND_VAL <true>
26 DO_FCALL 0 $16
27 QM_ASSIGN ~17 $16
28 > JMP ->35
29 > INIT_STATIC_METHOD_CALL 'QRCrypt', 'encrypt'
30 SEND_VAR !2
31 SEND_VAR !0
32 SEND_VAL <true>
33 DO_FCALL 0 $18
34 QM_ASSIGN ~17 $18
35 > > EXIT ~17
36* > RETURN 1
Class QR:
Function encrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 27
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 29
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/v852r
function name: encrypt
number of ops: 31
compiled vars: !0 = $input, !1 = $key, !2 = $encode, !3 = $nonceSize, !4 = $nonce, !5 = $ciphertext
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
17 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 <false>
19 3 INIT_FCALL_BY_NAME 'openssl_cipher_iv_length'
4 SEND_VAL_EX 'aes-256-ctr'
5 DO_FCALL 0 $6
6 ASSIGN !3, $6
20 7 INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes'
8 SEND_VAR_EX !3
9 DO_FCALL 0 $8
10 ASSIGN !4, $8
22 11 INIT_FCALL_BY_NAME 'openssl_encrypt'
23 12 SEND_VAR_EX !0
24 13 SEND_VAL_EX 'aes-256-ctr'
23 14 SEND_VAR_EX !1
26 15 FETCH_CONSTANT ~10 'OPENSSL_RAW_DATA'
16 SEND_VAL_EX ~10
23 17 SEND_VAR_EX !4
22 18 DO_FCALL 0 $11
19 ASSIGN !5, $11
31 20 > JMPZ !2, ->27
21 > INIT_FCALL 'base64_encode'
22 CONCAT ~13 !4, !5
23 SEND_VAL ~13
24 DO_ICALL $14
25 QM_ASSIGN ~15 $14
26 > JMP ->29
27 > CONCAT ~16 !4, !5
28 QM_ASSIGN ~15 ~16
29 > > RETURN ~15
32 30* > RETURN null
End of function encrypt
Function decrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 15
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 15
Branch analysis from position: 11
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
filename: /in/v852r
function name: decrypt
number of ops: 44
compiled vars: !0 = $input, !1 = $key, !2 = $encoded, !3 = $message, !4 = $nonceSize, !5 = $nonce, !6 = $ciphertext, !7 = $plaintext
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
43 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 <false>
45 3 > JMPZ !2, ->15
46 4 > INIT_FCALL 'base64_decode'
5 SEND_VAR !3
6 SEND_VAL <true>
7 DO_ICALL $8
8 ASSIGN !0, $8
47 9 TYPE_CHECK 4 !0
10 > JMPZ ~10, ->15
48 11 > NEW $11 'Exception'
12 SEND_VAL_EX 'Encryption+failure'
13 DO_FCALL 0
14 > THROW 0 $11
52 15 > INIT_FCALL_BY_NAME 'openssl_cipher_iv_length'
16 SEND_VAL_EX 'aes-256-ctr'
17 DO_FCALL 0 $13
18 ASSIGN !4, $13
53 19 INIT_FCALL 'mb_substr'
20 SEND_VAR !0
21 SEND_VAL 0
22 SEND_VAR !4
23 SEND_VAL '8bit'
24 DO_ICALL $15
25 ASSIGN !5, $15
54 26 INIT_FCALL 'mb_substr'
27 SEND_VAR !0
28 SEND_VAR !4
29 SEND_VAL null
30 SEND_VAL '8bit'
31 DO_ICALL $17
32 ASSIGN !6, $17
56 33 INIT_FCALL_BY_NAME 'openssl_decrypt'
57 34 SEND_VAR_EX !6
58 35 SEND_VAL_EX 'aes-256-ctr'
57 36 SEND_VAR_EX !1
60 37 FETCH_CONSTANT ~19 'OPENSSL_RAW_DATA'
38 SEND_VAL_EX ~19
57 39 SEND_VAR_EX !5
56 40 DO_FCALL 0 $20
41 ASSIGN !7, $20
64 42 > RETURN !7
65 43* > RETURN null
End of function decrypt
End of class QR.
Class QRCrypt:
Function encrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 24, Position 2 = 30
Branch analysis from position: 24
1 jumps found. (Code = 42) Position 1 = 32
Branch analysis from position: 32
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 30
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/v852r
function name: encrypt
number of ops: 34
compiled vars: !0 = $input, !1 = $key, !2 = $encode, !3 = $encKey, !4 = $authKey, !5 = $ciphertext, !6 = $mac
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
81 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 <false>
83 3 INIT_STATIC_METHOD_CALL 'splitKeys'
4 SEND_VAR_EX !1
5 DO_FCALL 0 $7
6 FETCH_LIST_R $8 $7, 0
7 ASSIGN !3, $8
8 FETCH_LIST_R $10 $7, 1
9 ASSIGN !4, $10
10 FREE $7
86 11 INIT_STATIC_METHOD_CALL 'encrypt'
12 SEND_VAR_EX !0
13 SEND_VAR_EX !3
14 DO_FCALL 0 $12
15 ASSIGN !5, $12
89 16 INIT_FCALL 'hash_hmac'
17 SEND_VAL 'sha256'
18 SEND_VAR !5
19 SEND_VAR !4
20 SEND_VAL <true>
21 DO_ICALL $14
22 ASSIGN !6, $14
91 23 > JMPZ !2, ->30
24 > INIT_FCALL 'base64_encode'
25 CONCAT ~16 !6, !5
26 SEND_VAL ~16
27 DO_ICALL $17
28 QM_ASSIGN ~18 $17
29 > JMP ->32
30 > CONCAT ~19 !6, !5
31 QM_ASSIGN ~18 ~19
32 > > RETURN ~18
92 33* > RETURN null
End of function encrypt
Function decrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 23
Branch analysis from position: 12
2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 23
Branch analysis from position: 19
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 23
2 jumps found. (Code = 43) Position 1 = 60, Position 2 = 64
Branch analysis from position: 60
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 64
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 23
filename: /in/v852r
function name: decrypt
number of ops: 71
compiled vars: !0 = $input, !1 = $key, !2 = $encoded, !3 = $encKey, !4 = $authKey, !5 = $hs, !6 = $mac, !7 = $message, !8 = $ciphertext, !9 = $calculated, !10 = $plaintext
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
102 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 <false>
104 3 INIT_STATIC_METHOD_CALL 'splitKeys'
4 SEND_VAR_EX !1
5 DO_FCALL 0 $11
6 FETCH_LIST_R $12 $11, 0
7 ASSIGN !3, $12
8 FETCH_LIST_R $14 $11, 1
9 ASSIGN !4, $14
10 FREE $11
105 11 > JMPZ !2, ->23
106 12 > INIT_FCALL 'base64_decode'
13 SEND_VAR !0
14 SEND_VAL <true>
15 DO_ICALL $16
16 ASSIGN !0, $16
107 17 TYPE_CHECK 4 !0
18 > JMPZ ~18, ->23
108 19 > NEW $19 'Exception'
20 SEND_VAL_EX 'Encryption+failure'
21 DO_FCALL 0
22 > THROW 0 $19
113 23 > INIT_FCALL 'mb_strlen'
24 INIT_FCALL 'hash'
25 SEND_VAL 'sha256'
26 SEND_VAL ''
27 SEND_VAL <true>
28 DO_ICALL $21
29 SEND_VAR $21
30 SEND_VAL '8bit'
31 DO_ICALL $22
32 ASSIGN !5, $22
114 33 INIT_FCALL 'mb_substr'
34 SEND_VAR !7
35 SEND_VAL 0
36 SEND_VAR !5
37 SEND_VAL '8bit'
38 DO_ICALL $24
39 ASSIGN !6, $24
116 40 INIT_FCALL 'mb_substr'
41 SEND_VAR !7
42 SEND_VAR !5
43 SEND_VAL null
44 SEND_VAL '8bit'
45 DO_ICALL $26
46 ASSIGN !8, $26
118 47 INIT_FCALL 'hash_hmac'
119 48 SEND_VAL 'sha256'
120 49 SEND_VAR !8
121 50 SEND_VAR !4
122 51 SEND_VAL <true>
118 52 DO_ICALL $28
53 ASSIGN !9, $28
125 54 INIT_STATIC_METHOD_CALL 'hashEquals'
55 SEND_VAR_EX !6
56 SEND_VAR_EX !9
57 DO_FCALL 0 $30
58 BOOL_NOT ~31 $30
59 > JMPZ ~31, ->64
126 60 > NEW $32 'Exception'
61 SEND_VAL_EX 'Encryption+failure'
62 DO_FCALL 0
63 > THROW 0 $32
130 64 > INIT_STATIC_METHOD_CALL 'decrypt'
65 SEND_VAR_EX !8
66 SEND_VAR_EX !3
67 DO_FCALL 0 $34
68 ASSIGN !10, $34
132 69 > RETURN !10
133 70* > RETURN null
End of function decrypt
Function splitkeys:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/v852r
function name: splitKeys
number of ops: 17
compiled vars: !0 = $masterKey
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
142 0 E > RECV !0
146 1 INIT_FCALL 'hash_hmac'
2 SEND_VAL 'sha256'
3 SEND_VAL 'ENCRYPTION'
4 SEND_VAR !0
5 SEND_VAL <true>
6 DO_ICALL $1
7 INIT_ARRAY ~2 $1
147 8 INIT_FCALL 'hash_hmac'
9 SEND_VAL 'sha256'
10 SEND_VAL 'AUTHENTICATION'
11 SEND_VAR !0
12 SEND_VAL <true>
13 DO_ICALL $3
14 ADD_ARRAY_ELEMENT ~2 $3
15 > RETURN ~2
149 16* > RETURN null
End of function splitkeys
Function hashequals:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 11
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/v852r
function name: hashEquals
number of ops: 28
compiled vars: !0 = $a, !1 = $b, !2 = $nonce
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
159 0 E > RECV !0
1 RECV !1
161 2 INIT_FCALL 'function_exists'
3 SEND_VAL 'hash_equals'
4 DO_ICALL $3
5 > JMPZ $3, ->11
162 6 > INIT_FCALL 'hash_equals'
7 SEND_VAR !0
8 SEND_VAR !1
9 DO_ICALL $4
10 > RETURN $4
164 11 > INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes'
12 SEND_VAL_EX 32
13 DO_FCALL 0 $5
14 ASSIGN !2, $5
165 15 INIT_FCALL 'hash_hmac'
16 SEND_VAL 'sha256'
17 SEND_VAR !0
18 SEND_VAR !2
19 DO_ICALL $7
20 INIT_FCALL 'hash_hmac'
21 SEND_VAL 'sha256'
22 SEND_VAR !1
23 SEND_VAR !2
24 DO_ICALL $8
25 IS_IDENTICAL ~9 $7, $8
26 > RETURN ~9
166 27* > RETURN null
End of function hashequals
End of class QRCrypt.
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