Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/82VGW
function name: (null)
number of ops: 18
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 DO_FCALL 0 $6
13 ASSIGN !1, $6
6 14 CONCAT ~8 'Enc%3A+', !1
15 CONCAT ~9 ~8, '%0D%0A'
16 ECHO ~9
123 17 > RETURN 1
Function decrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/82VGW
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/82VGW
function name: Encrypt
number of ops: 42
compiled vars: !0 = $ciphertext, !1 = $pass, !2 = $salt, !3 = $derived, !4 = $key, !5 = $iv
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
29 0 E > RECV !0
1 RECV !1
2 RECV !2
31 3 INIT_FCALL_BY_NAME 'PBKDF2'
4 SEND_VAR_EX !1
5 SEND_VAR_EX !2
6 SEND_VAL_EX 100
7 SEND_VAL_EX 48
8 DO_FCALL 0 $6
9 ASSIGN !3, $6
32 10 INIT_FCALL 'bin2hex'
11 INIT_FCALL 'substr'
12 SEND_VAR !3
13 SEND_VAL 0
14 SEND_VAL 32
15 DO_ICALL $8
16 SEND_VAR $8
17 DO_ICALL $9
18 ASSIGN !4, $9
33 19 INIT_FCALL 'bin2hex'
20 INIT_FCALL 'substr'
21 SEND_VAR !3
22 SEND_VAL 32
23 SEND_VAL 16
24 DO_ICALL $11
25 SEND_VAR $11
26 DO_ICALL $12
27 ASSIGN !5, $12
34 28 INIT_FCALL 'base64_encode'
29 INIT_FCALL_BY_NAME 'mcrypt_encrypt'
30 FETCH_CONSTANT ~14 'MCRYPT_RIJNDAEL_128'
31 SEND_VAL_EX ~14
32 SEND_VAR_EX !4
33 SEND_VAR_EX !0
34 FETCH_CONSTANT ~15 'MCRYPT_MODE_CBC'
35 SEND_VAL_EX ~15
36 SEND_VAR_EX !5
37 DO_FCALL 0 $16
38 SEND_VAR $16
39 DO_ICALL $17
40 > RETURN $17
35 41* > RETURN null
End of function encrypt
Function pbkdf2:
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/82VGW
function name: PBKDF2
number of ops: 30
compiled vars: !0 = $pass, !1 = $salt, !2 = $count, !3 = $dklen, !4 = $t, !5 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
37 0 E > RECV !0
1 RECV !1
2 RECV !2
3 RECV !3
39 4 CONCAT ~6 !0, !1
5 ASSIGN !4, ~6
40 6 INIT_FCALL 'sha1'
7 SEND_VAR !4
8 SEND_VAL <true>
9 DO_ICALL $8
10 ASSIGN !4, $8
41 11 ASSIGN !5, 2
12 > JMP ->19
43 13 > INIT_FCALL 'sha1'
14 SEND_VAR !4
15 SEND_VAL <true>
16 DO_ICALL $11
17 ASSIGN !4, $11
41 18 PRE_INC !5
19 > IS_SMALLER_OR_EQUAL !5, !2
20 > JMPNZ ~14, ->13
45 21 > INIT_FCALL 'substr'
22 SEND_VAR !4
23 SEND_VAL 0
24 SUB ~15 !3, 1
25 SEND_VAL ~15
26 DO_ICALL $16
27 ASSIGN !4, $16
46 28 > RETURN !4
47 29* > RETURN null
End of function pbkdf2
Function pbkdf1:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 30
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 28
Branch analysis from position: 28
2 jumps found. (Code = 44) Position 1 = 30, Position 2 = 22
Branch analysis from position: 30
2 jumps found. (Code = 43) Position 1 = 33, Position 2 = 57
Branch analysis from position: 33
2 jumps found. (Code = 43) Position 1 = 38, Position 2 = 51
Branch analysis from position: 38
2 jumps found. (Code = 43) Position 1 = 46, Position 2 = 48
Branch analysis from position: 46
1 jumps found. (Code = 42) Position 1 = 50
Branch analysis from position: 50
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 48
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 51
1 jumps found. (Code = 42) Position 1 = 88
Branch analysis from position: 88
2 jumps found. (Code = 44) Position 1 = 90, Position 2 = 63
Branch analysis from position: 90
2 jumps found. (Code = 43) Position 1 = 98, Position 2 = 100
Branch analysis from position: 98
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 100
Branch analysis from position: 63
2 jumps found. (Code = 43) Position 1 = 65, Position 2 = 71
Branch analysis from position: 65
1 jumps found. (Code = 42) Position 1 = 85
Branch analysis from position: 85
2 jumps found. (Code = 44) Position 1 = 90, Position 2 = 63
Branch analysis from position: 90
Branch analysis from position: 63
Branch analysis from position: 71
2 jumps found. (Code = 43) Position 1 = 73, Position 2 = 85
Branch analysis from position: 73
2 jumps found. (Code = 44) Position 1 = 90, Position 2 = 63
Branch analysis from position: 90
Branch analysis from position: 63
Branch analysis from position: 85
Branch analysis from position: 57
Branch analysis from position: 22
2 jumps found. (Code = 44) Position 1 = 30, Position 2 = 22
Branch analysis from position: 30
Branch analysis from position: 22
Branch analysis from position: 30
filename: /in/82VGW
function name: PBKDF1
number of ops: 102
compiled vars: !0 = $pass, !1 = $salt, !2 = $count, !3 = $cb, !4 = $base, !5 = $extra, !6 = $extracount, !7 = $hashno, !8 = $state, !9 = $key, !10 = $i, !11 = $result, !12 = $rlen, !13 = $current, !14 = $clen, !15 = $remain, !16 = $n, !17 = $tmp
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
49 0 E > RECV !0
1 RECV !1
2 RECV !2
3 RECV !3
51 4 BIND_STATIC !4
52 5 BIND_STATIC !5
53 6 BIND_STATIC !6
54 7 BIND_STATIC !7
55 8 BIND_STATIC !8
57 9 IS_EQUAL !8, 0
10 > JMPZ ~18, ->30
59 11 > ASSIGN !7, 0
60 12 ASSIGN !8, 1
62 13 CONCAT ~21 !0, !1
14 ASSIGN !9, ~21
63 15 INIT_FCALL 'sha1'
16 SEND_VAR !9
17 SEND_VAL <true>
18 DO_ICALL $23
19 ASSIGN !4, $23
64 20 ASSIGN !10, 2
21 > JMP ->28
66 22 > INIT_FCALL 'sha1'
23 SEND_VAR !4
24 SEND_VAL <true>
25 DO_ICALL $26
26 ASSIGN !4, $26
64 27 PRE_INC !10
28 > IS_SMALLER !10, !2
29 > JMPNZ ~29, ->22
70 30 > ASSIGN !11, ''
72 31 IS_SMALLER 0, !6
32 > JMPZ ~31, ->57
74 33 > STRLEN ~32 !5
34 SUB ~33 ~32, !6
35 ASSIGN !12, ~33
75 36 IS_SMALLER_OR_EQUAL !3, !12
37 > JMPZ ~35, ->51
77 38 > INIT_FCALL 'substr'
39 SEND_VAR !5
40 SEND_VAR !6
41 SEND_VAR !3
42 DO_ICALL $36
43 ASSIGN !11, $36
78 44 IS_SMALLER !3, !12
45 > JMPZ ~38, ->48
80 46 > ASSIGN_OP 1 !6, !3
47 > JMP ->50
84 48 > ASSIGN !5, null
85 49 ASSIGN !6, 0
87 50 > > RETURN !11
89 51 > INIT_FCALL 'substr'
52 SEND_VAR !5
53 SEND_VAR !12
54 SEND_VAR !12
55 DO_ICALL $42
56 ASSIGN !11, $42
92 57 > ASSIGN !13, ''
93 58 ASSIGN !14, 0
94 59 STRLEN ~46 !11
60 SUB ~47 !3, ~46
61 ASSIGN !15, ~47
95 62 > JMP ->88
97 63 > IS_EQUAL !7, 0
64 > JMPZ ~49, ->71
99 65 > INIT_FCALL 'sha1'
66 SEND_VAR !4
67 SEND_VAL <true>
68 DO_ICALL $50
69 ASSIGN !13, $50
70 > JMP ->85
101 71 > IS_SMALLER !7, 1000
72 > JMPZ ~52, ->85
103 73 > INIT_FCALL 'sprintf'
74 SEND_VAL '%25d'
75 SEND_VAR !7
76 DO_ICALL $53
77 ASSIGN !16, $53
104 78 CONCAT ~55 !16, !4
79 ASSIGN !17, ~55
105 80 INIT_FCALL 'sha1'
81 SEND_VAR !17
82 SEND_VAL <true>
83 DO_ICALL $57
84 ASSIGN_OP 8 !13, $57
107 85 > PRE_INC !7
108 86 STRLEN ~60 !13
87 ASSIGN !14, ~60
95 88 > IS_SMALLER !14, !15
89 > JMPNZ ~62, ->63
112 90 > INIT_FCALL 'substr'
91 SEND_VAR !13
92 SEND_VAL 0
93 SEND_VAR !15
94 DO_ICALL $63
95 ASSIGN_OP 8 !11, $63
115 96 IS_SMALLER !15, !14
97 > JMPZ ~65, ->100
117 98 > ASSIGN !5, !13
118 99 ASSIGN !6, !15
121 100 > > RETURN !11
122 101* > RETURN null
End of function pbkdf1
Generated using Vulcan Logic Dumper, using php 8.0.0