Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/idvec
function name: (null)
number of ops: 9
compiled vars: !0 = $res
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
27 0 E > INIT_STATIC_METHOD_CALL 'DES', 'encrypt'
1 SEND_VAL 'test'
2 SEND_VAL 'aaaabbbb'
3 DO_FCALL 0 $1
4 ASSIGN !0, $1
28 5 INIT_FCALL 'var_dump'
6 SEND_VAR !0
7 DO_ICALL
8 > RETURN 1
Class DES:
Function encrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 21
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 21
filename: /in/idvec
function name: encrypt
number of ops: 40
compiled vars: !0 = $str, !1 = $key, !2 = $sign
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
4 0 E > RECV !0
1 RECV !1
5 2 INIT_STATIC_METHOD_CALL 'pkcs5_pad'
3 SEND_VAR_EX !0
4 SEND_VAL_EX 8
5 DO_FCALL 0 $3
6 ASSIGN !0, $3
6 7 STRLEN ~5 !0
8 MOD ~6 ~5, 8
9 > JMPZ ~6, ->21
7 10 > INIT_FCALL 'str_pad'
11 SEND_VAR !0
8 12 STRLEN ~7 !0
13 ADD ~8 ~7, 8
14 STRLEN ~9 !0
15 MOD ~10 ~9, 8
16 SUB ~11 ~8, ~10
17 SEND_VAL ~11
18 SEND_VAL '%00'
19 DO_ICALL $12
7 20 ASSIGN !0, $12
10 21 > INIT_FCALL_BY_NAME 'openssl_encrypt'
11 22 SEND_VAR_EX !0
12 23 SEND_VAL_EX 'DES-EDE3'
11 24 SEND_VAR_EX !1
14 25 FETCH_CONSTANT ~14 'OPENSSL_RAW_DATA'
26 FETCH_CONSTANT ~15 'OPENSSL_NO_PADDING'
27 BW_OR ~16 ~14, ~15
28 SEND_VAL_EX ~16
15 29 SEND_VAL_EX ''
30 DO_FCALL 0 $17
10 31 ASSIGN !2, $17
18 32 INIT_FCALL 'strtoupper'
33 INIT_FCALL 'bin2hex'
34 SEND_VAR !2
35 DO_ICALL $19
36 SEND_VAR $19
37 DO_ICALL $20
38 > RETURN $20
19 39* > 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/idvec
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
-------------------------------------------------------------------------------------
21 0 E > RECV !0
1 RECV !1
22 2 STRLEN ~3 !0
3 MOD ~4 ~3, !1
4 SUB ~5 !1, ~4
5 ASSIGN !2, ~5
23 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
24 15* > RETURN null
End of function pkcs5_pad
End of class DES.
Generated using Vulcan Logic Dumper, using php 8.0.0