Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/vsqNe
function name: (null)
number of ops: 32
compiled vars: !0 = $id, !1 = $key, !2 = $hex, !3 = $message, !4 = $encrypted, !5 = $decrypted
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
74 0 E > INIT_FCALL 'md5'
1 INIT_FCALL 'uniqid'
2 DO_ICALL $6
3 SEND_VAR $6
4 DO_ICALL $7
5 ASSIGN !0, $7
75 6 INIT_FCALL 'var_dump'
7 SEND_VAR !0
8 DO_ICALL
76 9 INIT_FCALL 'hex2bin'
10 SEND_VAR !0
11 DO_ICALL $10
12 ASSIGN !1, $10
77 13 INIT_FCALL 'var_dump'
14 SEND_VAR !2
15 DO_ICALL
79 16 ASSIGN !3, 'Ready+your+ammunition%3B+we+attack+at+dawn.'
81 17 INIT_STATIC_METHOD_CALL 'UnsafeCrypto', 'encrypt'
18 SEND_VAR !3
19 SEND_VAR !1
20 DO_FCALL 0 $14
21 ASSIGN !4, $14
82 22 INIT_STATIC_METHOD_CALL 'UnsafeCrypto', 'decrypt'
23 SEND_VAR !4
24 SEND_VAR !1
25 DO_FCALL 0 $16
26 ASSIGN !5, $16
84 27 INIT_FCALL 'var_dump'
28 SEND_VAR !4
29 SEND_VAR !5
30 DO_ICALL
31 > RETURN 1
Class UnsafeCrypto:
Function encrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 26
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/vsqNe
function name: encrypt
number of ops: 29
compiled vars: !0 = $message, !1 = $key, !2 = $encode, !3 = $nonceSize, !4 = $nonce, !5 = $ciphertext
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
19 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 <false>
21 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
22 7 INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes'
8 SEND_VAR_EX !3
9 DO_FCALL 0 $8
10 ASSIGN !4, $8
24 11 INIT_FCALL_BY_NAME 'openssl_encrypt'
25 12 SEND_VAR_EX !0
26 13 SEND_VAL_EX 'aes-256-ctr'
25 14 SEND_VAR_EX !1
28 15 FETCH_CONSTANT ~10 'OPENSSL_RAW_DATA'
16 SEND_VAL_EX ~10
25 17 SEND_VAR_EX !4
18 DO_FCALL 0 $11
24 19 ASSIGN !5, $11
34 20 > JMPZ !2, ->26
35 21 > INIT_FCALL 'base64_encode'
22 CONCAT ~13 !4, !5
23 SEND_VAL ~13
24 DO_ICALL $14
25 > RETURN $14
37 26 > CONCAT ~15 !4, !5
27 > RETURN ~15
38 28* > 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/vsqNe
function name: decrypt
number of ops: 44
compiled vars: !0 = $message, !1 = $key, !2 = $encoded, !3 = $nonceSize, !4 = $nonce, !5 = $ciphertext, !6 = $plaintext
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
48 0 E > RECV !0
1 RECV !1
2 RECV_INIT !2 <false>
50 3 > JMPZ !2, ->15
51 4 > INIT_FCALL 'base64_decode'
5 SEND_VAR !0
6 SEND_VAL <true>
7 DO_ICALL $7
8 ASSIGN !0, $7
52 9 TYPE_CHECK 4 !0
10 > JMPZ ~9, ->15
53 11 > NEW $10 'Exception'
12 SEND_VAL_EX 'Encryption+failure'
13 DO_FCALL 0
14 > THROW 0 $10
57 15 > INIT_FCALL_BY_NAME 'openssl_cipher_iv_length'
16 SEND_VAL_EX 'aes-256-ctr'
17 DO_FCALL 0 $12
18 ASSIGN !3, $12
58 19 INIT_FCALL 'mb_substr'
20 SEND_VAR !0
21 SEND_VAL 0
22 SEND_VAR !3
23 SEND_VAL '8bit'
24 DO_ICALL $14
25 ASSIGN !4, $14
59 26 INIT_FCALL 'mb_substr'
27 SEND_VAR !0
28 SEND_VAR !3
29 SEND_VAL null
30 SEND_VAL '8bit'
31 DO_ICALL $16
32 ASSIGN !5, $16
61 33 INIT_FCALL_BY_NAME 'openssl_decrypt'
62 34 SEND_VAR_EX !5
63 35 SEND_VAL_EX 'aes-256-ctr'
62 36 SEND_VAR_EX !1
65 37 FETCH_CONSTANT ~18 'OPENSSL_RAW_DATA'
38 SEND_VAL_EX ~18
62 39 SEND_VAR_EX !4
40 DO_FCALL 0 $19
61 41 ASSIGN !6, $19
69 42 > RETURN !6
70 43* > RETURN null
End of function decrypt
End of class UnsafeCrypto.
Generated using Vulcan Logic Dumper, using php 8.0.0