Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/6rd3r
function name: (null)
number of ops: 22
compiled vars: !0 = $data, !1 = $pwd, !2 = $salt, !3 = $dec, !4 = $enc
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
2 0 E > ASSIGN !0, 'wpdPVWejqNRYqDTeUJ2Iw06%2FrnfHAoy5jtgTojiilD0%3D'
3 1 ASSIGN !1, 'ICS2015'
4 2 ASSIGN !2, '7'
8 3 INIT_FCALL_BY_NAME 'Decrypt'
4 SEND_VAR_EX !0
5 SEND_VAR_EX !1
6 SEND_VAR_EX !2
7 DO_FCALL 0 $8
8 ASSIGN !3, $8
9 9 CONCAT ~10 'Dec%3A+', !3
10 CONCAT ~11 ~10, '%0D%0A'
11 ECHO ~11
11 12 INIT_FCALL_BY_NAME 'Encrypt'
13 SEND_VAL_EX 'boy10%40naver.com'
14 SEND_VAR_EX !1
15 SEND_VAR_EX !2
16 DO_FCALL 0 $12
17 ASSIGN !4, $12
12 18 CONCAT ~14 'Enc%3A+', !4
19 CONCAT ~15 ~14, '%0D%0A'
20 ECHO ~15
55 21 > RETURN 1
Function decrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/6rd3r
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
-------------------------------------------------------------------------------------
16 0 E > RECV !0
1 RECV !1
2 RECV !2
18 3 INIT_FCALL 'base64_decode'
4 SEND_VAR !0
5 DO_ICALL $9
6 ASSIGN !0, $9
19 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
20 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
23 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
25 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
26 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
28 47 > RETURN !8
29 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/6rd3r
function name: Encrypt
number of ops: 37
compiled vars: !0 = $ciphertext, !1 = $password, !2 = $salt, !3 = $key, !4 = $iv
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
32 0 E > RECV !0
1 RECV !1
2 RECV !2
35 3 INIT_FCALL_BY_NAME 'PBKDF1'
4 SEND_VAR_EX !1
5 SEND_VAR_EX !2
6 SEND_VAL_EX 1000
7 SEND_VAL_EX 32
8 DO_FCALL 0 $5
9 ASSIGN !3, $5
36 10 INIT_FCALL 'base64_encode'
11 SEND_VAR !3
12 DO_ICALL $7
13 CONCAT ~8 'key%3A+', $7
14 CONCAT ~9 ~8, '%0D%0A'
15 ECHO ~9
37 16 INIT_FCALL_BY_NAME 'PBKDF1'
17 SEND_VAR_EX !1
18 SEND_VAR_EX !2
19 SEND_VAL_EX 1000
20 SEND_VAL_EX 16
21 DO_FCALL 0 $10
22 ASSIGN !4, $10
39 23 INIT_FCALL 'base64_encode'
24 INIT_FCALL_BY_NAME 'mcrypt_encrypt'
25 FETCH_CONSTANT ~12 'MCRYPT_RIJNDAEL_128'
26 SEND_VAL_EX ~12
27 SEND_VAR_EX !3
28 SEND_VAR_EX !0
29 FETCH_CONSTANT ~13 'MCRYPT_MODE_CBC'
30 SEND_VAL_EX ~13
31 SEND_VAR_EX !4
32 DO_FCALL 0 $14
33 SEND_VAR $14
34 DO_ICALL $15
35 > RETURN $15
40 36* > 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/6rd3r
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
-------------------------------------------------------------------------------------
43 0 E > RECV !0
1 RECV !1
2 RECV !2
3 RECV !3
44 4 CONCAT ~6 !0, !1
5 ASSIGN !4, ~6
46 6 INIT_FCALL 'sha1'
7 SEND_VAR !4
8 SEND_VAL <true>
9 DO_ICALL $8
10 ASSIGN !4, $8
48 11 ASSIGN !5, 2
12 > JMP ->19
49 13 > INIT_FCALL 'sha1'
14 SEND_VAR !4
15 SEND_VAL <true>
16 DO_ICALL $11
17 ASSIGN !4, $11
48 18 PRE_INC !5
19 > IS_SMALLER_OR_EQUAL !5, !2
20 > JMPNZ ~14, ->13
52 21 > INIT_FCALL 'substr'
22 SEND_VAR !4
23 SEND_VAL 0
24 SEND_VAR !3
25 DO_ICALL $15
26 ASSIGN !4, $15
53 27 > RETURN !4
54 28* > RETURN null
End of function pbkdf1
Generated using Vulcan Logic Dumper, using php 8.0.0