Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/OtNgt
function name: (null)
number of ops: 19
compiled vars: !0 = $dec, !1 = $enc
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
3 0 E > INIT_FCALL_BY_NAME 'Decrypt'
1 SEND_VAL_EX 'wpdPVWejqNRYqDTeUJ2Iw06%2FrnfHAoy5jtgTojiilD0%3D'
2 SEND_VAL_EX 'ICS2015'
3 SEND_VAL_EX '7'
4 DO_FCALL 0 $2
5 ASSIGN !0, $2
4 6 CONCAT ~4 'Dec%3A+', !0
7 CONCAT ~5 ~4, '%0D%0A'
8 ECHO ~5
5 9 INIT_FCALL_BY_NAME 'Encrypt'
10 SEND_VAL_EX 'boy10%40naver.com'
11 SEND_VAL_EX 'ICS2015'
12 SEND_VAL_EX '7'
13 DO_FCALL 0 $6
14 ASSIGN !1, $6
6 15 CONCAT ~8 'Enc%3A+', !1
16 CONCAT ~9 ~8, '%0D%0A'
17 ECHO ~9
52 18 > RETURN 1
Function decrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/OtNgt
function name: Decrypt
number of ops: 49
compiled vars: !0 = $ciphertext, !1 = $password, !2 = $salt, !3 = $key, !4 = $iv, !5 = $decpad, !6 = $pad, !7 = $len, !8 = $dec
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
11 0 E > RECV !0
1 RECV !1
2 RECV !2
13 3 INIT_FCALL 'base64_decode'
4 SEND_VAR !0
5 DO_ICALL $9
6 ASSIGN !0, $9
14 7 INIT_FCALL_BY_NAME 'PBKDF1'
8 SEND_VAR_EX !1
9 SEND_VAR_EX !2
10 SEND_VAL_EX 100
11 SEND_VAL_EX 32
12 DO_FCALL 0 $11
13 ASSIGN !3, $11
15 14 INIT_FCALL_BY_NAME 'PBKDF1'
15 SEND_VAR_EX !1
16 SEND_VAR_EX !2
17 SEND_VAL_EX 100
18 SEND_VAL_EX 16
19 DO_FCALL 0 $13
20 ASSIGN !4, $13
19 21 INIT_FCALL_BY_NAME 'mcrypt_decrypt'
22 FETCH_CONSTANT ~15 'MCRYPT_RIJNDAEL_128'
23 SEND_VAL_EX ~15
24 SEND_VAR_EX !3
25 SEND_VAR_EX !0
26 FETCH_CONSTANT ~16 'MCRYPT_MODE_CBC'
27 SEND_VAL_EX ~16
28 SEND_VAR_EX !4
29 DO_FCALL 0 $17
30 ASSIGN !5, $17
21 31 INIT_FCALL 'ord'
32 STRLEN ~19 !5
33 ASSIGN ~20 !7, ~19
34 SUB ~21 ~20, 1
35 FETCH_DIM_R ~22 !5, ~21
36 SEND_VAL ~22
37 DO_ICALL $23
38 ASSIGN !6, $23
22 39 INIT_FCALL 'substr'
40 SEND_VAR !5
41 SEND_VAL 0
42 STRLEN ~25 !5
43 SUB ~26 ~25, !6
44 SEND_VAL ~26
45 DO_ICALL $27
46 ASSIGN !8, $27
24 47 > RETURN !8
25 48* > RETURN null
End of function decrypt
Function encrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/OtNgt
function name: Encrypt
number of ops: 31
compiled vars: !0 = $ciphertext, !1 = $password, !2 = $salt, !3 = $key, !4 = $iv
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
28 0 E > RECV !0
1 RECV !1
2 RECV !2
32 3 INIT_FCALL_BY_NAME 'PBKDF1'
4 SEND_VAR_EX !1
5 SEND_VAR_EX !2
6 SEND_VAL_EX 100
7 SEND_VAL_EX 32
8 DO_FCALL 0 $5
9 ASSIGN !3, $5
33 10 INIT_FCALL_BY_NAME 'PBKDF1'
11 SEND_VAR_EX !1
12 SEND_VAR_EX !2
13 SEND_VAL_EX 100
14 SEND_VAL_EX 16
15 DO_FCALL 0 $7
16 ASSIGN !4, $7
37 17 INIT_FCALL 'base64_encode'
18 INIT_FCALL_BY_NAME 'mcrypt_encrypt'
19 FETCH_CONSTANT ~9 'MCRYPT_RIJNDAEL_128'
20 SEND_VAL_EX ~9
21 SEND_VAR_EX !3
22 SEND_VAR_EX !0
23 FETCH_CONSTANT ~10 'MCRYPT_MODE_CBC'
24 SEND_VAL_EX ~10
25 SEND_VAR_EX !4
26 DO_FCALL 0 $11
27 SEND_VAR $11
28 DO_ICALL $12
29 > RETURN $12
39 30* > RETURN null
End of function encrypt
Function pbkdf1:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 21, Position 2 = 13
Branch analysis from position: 21
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 21, Position 2 = 13
Branch analysis from position: 21
Branch analysis from position: 13
filename: /in/OtNgt
function name: PBKDF1
number of ops: 29
compiled vars: !0 = $pass, !1 = $salt, !2 = $count, !3 = $dklen, !4 = $t, !5 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
40 0 E > RECV !0
1 RECV !1
2 RECV !2
3 RECV !3
41 4 CONCAT ~6 !0, !1
5 ASSIGN !4, ~6
43 6 INIT_FCALL 'sha1'
7 SEND_VAR !4
8 SEND_VAL <true>
9 DO_ICALL $8
10 ASSIGN !4, $8
45 11 ASSIGN !5, 2
12 > JMP ->19
46 13 > INIT_FCALL 'sha1'
14 SEND_VAR !4
15 SEND_VAL <true>
16 DO_ICALL $11
17 ASSIGN !4, $11
45 18 PRE_INC !5
19 > IS_SMALLER_OR_EQUAL !5, !2
20 > JMPNZ ~14, ->13
49 21 > INIT_FCALL 'substr'
22 SEND_VAR !4
23 SEND_VAL 0
24 SEND_VAR !3
25 DO_ICALL $15
26 ASSIGN !4, $15
50 27 > RETURN !4
51 28* > RETURN null
End of function pbkdf1
Generated using Vulcan Logic Dumper, using php 8.0.0