Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 82
Branch analysis from position: 82
1 jumps found. (Code = 42) Position 1 = 130
Branch analysis from position: 130
1 jumps found. (Code = 62) Position 1 = -2
Found catch point at position: 66
Branch analysis from position: 66
2 jumps found. (Code = 107) Position 1 = 67, Position 2 = -2
Branch analysis from position: 67
2 jumps found. (Code = 43) Position 1 = 79, Position 2 = 82
Branch analysis from position: 79
1 jumps found. (Code = 42) Position 1 = 130
Branch analysis from position: 130
Branch analysis from position: 82
Found catch point at position: 114
Branch analysis from position: 114
2 jumps found. (Code = 107) Position 1 = 115, Position 2 = -2
Branch analysis from position: 115
2 jumps found. (Code = 43) Position 1 = 127, Position 2 = 130
Branch analysis from position: 127
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 130
filename: /in/mStdU
function name: (null)
number of ops: 132
compiled vars: !0 = $private_key, !1 = $public_key, !2 = $in, !3 = $C, !4 = $D, !5 = $start, !6 = $end, !7 = $out, !8 = $Corig, !9 = $ex, !10 = $Dorig
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
119 0 E > ASSIGN !0, '-----BEGIN+RSA+PRIVATE+KEY-----%0AMIIEowIBAAKCAQEAyaTgTt53ph3p5GHgwoGWwz5hRfWXSQA08NCOwe0FEgALWos9%0AGCjNFCd723nCHxBtN1qd74MSh%2FuN88JPIbwxKheDp4kxo4YMN5trPaF0e9G6Bj1N%0A02HnanxFLW%2BgmLbgYO%2FSZYfWF%2FM8yLBcu5Y1Ot0ZxDDDXS9wIQTtBE0ne3YbxgZJ%0AAZTU5XqyQ1DxdzYyC5lF6yBaR5UQtCYTnXAApVRuUI2Sd6L1E2vl9bSBumZ5IpNx%0AkRnAwIMjeTJB%2F0AIELh0mE5vwdihOCbdV6alUyhKC1%2B1w%2FFW6HWcp%2FJG1kKC8DPI%0AidZ78Bbqv9YFzkAbNni5eSBOsXVBKG78Zsc8owIDAQABAoIBAF22jLDa34yKdns3%0Aqfd7to%2BC3D5hRzAcMn6Azvf9qc%2BVybEI6RnjTHxDZWK5EajSP4%2FsQ15e8ivUk0Jo%0AWdJ53feL%2BhnQvwsab28gghSghrxM2kGwGA1XgO%2BSVawqJt8SjvE%2BQ%2B%2F%2F01ZKK0Oy%0AA0cDJjX3L9RoPUN%2FmoMeAPFw0hqkFEhm72GSVCEY1eY%2BcOXmL3icxnsnlUD%2F%2FSS9%0Aq33RxF2y5oiW1edqcRqhW%2F7L1yYMbxHFUcxWh8WUwjn1AAhoCOUzF8ZB%2B0X%2FPPh%2B%0A1nYoq6xwqL0ZKDwrQ8SDhW%2FrNDLeO9gic5rl7EetRQRbFvsZ40AdsX2wU%2BlWFUkB%0A42AjuoECgYEA5z%2FCXqDFfZ8MXCPAOeui8y5HNDtu30aR%2BHOXsBDnRI8huXsGND04%0AFfmXR7nkghr08fFVDmE4PeKUk810YJb%2BIAJo8wrOZ0682n6yEMO58omqKin%2BiIUV%0ArPXLSLo5CChrqw2J4vgzolzPw3N5I8FJdLomb9FkrV84H%2BIviPIylyECgYEA3znw%0AAG29QX6ATEfFpGVOcogorHCntd4niaWCq5ne5sFL%2BEwLeVc1zD9yj1axcDelICDZ%0AxCZynU7kDnrQcFkT0bjH%2FgC8Jk3v7XT9l1UDDqC1b7rm%2FX5wFIZ%2FrmNa1rVZhL1o%0A%2FtKx5tvM2syJ1q95v7NdygFIEIW%2BqbIKbc6Wz0MCgYBsUZdQD%2Bqx%2FxAhELX364I2%0AepTryHMUrs%2BtGygQVrqdiJX5dcDgM1TUJkdQV6jLsKjPs4Vt6OgZRMrnuLMsk02R%0A3M8gGQ25ok4f4nyyEZxGGWnVujn55KzUiYWhGWmhgp18UCkoYa59%2FQ9ss%2BgocV9h%0AB9j9Q43vD80QUjiF4z0DQQKBgC7XQX1VibkMim93QAnXGDcAS0ij%2Bw02qKVBjcHk%0Ab9mMBhz8GAxGOIu7ZJafYmxhwMyVGB0I1FQeEczYCJUKnBYN6Clsjg6bnBT%2Fz5bJ%0Ax%2FJx1qCzX3Uh6vLjpjc5sf4L39Tyye1u2NXQmZPwB5x9BdcsFConSq%2Fs4K1LJtUT%0A3KFxAoGBANGcQ8nObi3m4wROyKrkCWcWxFFMnpwxv0pW727Hn9wuaOs4UbesCnwm%0ApcMTfzGUDuzYXCtAq2pJl64HG6wsdkWmjBTJEpm6b9ibOBN3qFV2zQ0HyyKlMWxI%0AuVSj9gOo61hF7UH9XB6R4HRdlpBOuIbgAWZ46dkj9%2FHM9ovdP0Iy%0A-----END+RSA+PRIVATE+KEY-----'
147 1 ASSIGN !1, '-----BEGIN+PUBLIC+KEY-----%0AMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyaTgTt53ph3p5GHgwoGW%0Awz5hRfWXSQA08NCOwe0FEgALWos9GCjNFCd723nCHxBtN1qd74MSh%2FuN88JPIbwx%0AKheDp4kxo4YMN5trPaF0e9G6Bj1N02HnanxFLW%2BgmLbgYO%2FSZYfWF%2FM8yLBcu5Y1%0AOt0ZxDDDXS9wIQTtBE0ne3YbxgZJAZTU5XqyQ1DxdzYyC5lF6yBaR5UQtCYTnXAA%0ApVRuUI2Sd6L1E2vl9bSBumZ5IpNxkRnAwIMjeTJB%2F0AIELh0mE5vwdihOCbdV6al%0AUyhKC1%2B1w%2FFW6HWcp%2FJG1kKC8DPIidZ78Bbqv9YFzkAbNni5eSBOsXVBKG78Zsc8%0AowIDAQAB%0A-----END+PUBLIC+KEY-----'
157 2 ASSIGN !2, 'This+is+a+test+message%21'
158 3 INIT_STATIC_METHOD_CALL 'ParagonIE%5CBlogExampleCode%5CRSAPKCS1v15', 'encrypt'
4 SEND_VAR !2
5 SEND_VAR !1
6 DO_FCALL 0 $14
7 FETCH_LIST_R $15 $14, 0
8 ASSIGN !3, $15
9 FETCH_LIST_R $17 $14, 1
10 ASSIGN !4, $17
11 FREE $14
159 12 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmicrotime'
13 SEND_VAL_EX <true>
14 DO_FCALL 0 $19
15 ASSIGN ~20 !6, $19
16 ASSIGN !5, ~20
160 17 INIT_STATIC_METHOD_CALL 'ParagonIE%5CBlogExampleCode%5CRSAPKCS1v15', 'decrypt'
18 SEND_VAR !3
19 SEND_VAR !4
20 SEND_VAR !0
21 DO_FCALL 0 $22
22 ASSIGN !7, $22
161 23 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmicrotime'
24 SEND_VAL_EX <true>
25 DO_FCALL 0 $24
26 ASSIGN !6, $24
163 27 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cvar_dump'
28 SEND_VAR_EX !2
29 SEND_VAR_EX !7
30 DO_FCALL 0
164 31 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cvar_dump'
32 SUB ~27 !6, !5
33 SEND_VAL_EX ~27
34 DO_FCALL 0
167 35 ASSIGN !8, !4
168 36 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Chex2bin'
37 SEND_VAR_EX !3
38 DO_FCALL 0 $30
39 ASSIGN !3, $30
169 40 INIT_STATIC_METHOD_CALL 'ParagonIE%5CBlogExampleCode%5CRSAPKCS1v15', 'intToChr'
170 41 INIT_STATIC_METHOD_CALL 'ParagonIE%5CBlogExampleCode%5CRSAPKCS1v15', 'chrToInt'
42 FETCH_DIM_R ~33 !3, 0
43 SEND_VAL ~33
44 DO_FCALL 0 $34
45 BW_XOR ~35 $34, 255
46 SEND_VAL ~35
47 DO_FCALL 0 $36
169 48 ASSIGN_DIM !3, 0
170 49 OP_DATA $36
172 50 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cbin2hex'
51 SEND_VAR_EX !3
52 DO_FCALL 0 $37
53 ASSIGN !3, $37
174 54 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmicrotime'
55 SEND_VAL_EX <true>
56 DO_FCALL 0 $39
57 ASSIGN ~40 !6, $39
58 ASSIGN !5, ~40
176 59 INIT_STATIC_METHOD_CALL 'ParagonIE%5CBlogExampleCode%5CRSAPKCS1v15', 'decrypt'
60 SEND_VAR !3
61 SEND_VAR !4
62 SEND_VAR !0
63 DO_FCALL 0 $42
64 ASSIGN !7, $42
65 > JMP ->82
177 66 E > > CATCH last 'Exception'
178 67 > INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmicrotime'
68 SEND_VAL_EX <true>
69 DO_FCALL 0 $44
70 ASSIGN !6, $44
179 71 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cvar_dump'
72 SUB ~46 !6, !5
73 SEND_VAL_EX ~46
74 DO_FCALL 0
180 75 INIT_METHOD_CALL !9, 'getMessage'
76 DO_FCALL 0 $48
77 IS_IDENTICAL $48, 'Invalid+MAC'
78 > JMPZ ~49, ->82
181 79 > ECHO 'Got+the+expected+error+message.+No+RSA+hints+given.'
80 FETCH_CONSTANT ~50 'ParagonIE%5CBlogExampleCode%5CPHP_EOL'
81 ECHO ~50
184 82 > ASSIGN !3, !8
187 83 ASSIGN !10, !4
188 84 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Chex2bin'
85 SEND_VAR_EX !4
86 DO_FCALL 0 $53
87 ASSIGN !4, $53
189 88 INIT_STATIC_METHOD_CALL 'ParagonIE%5CBlogExampleCode%5CRSAPKCS1v15', 'intToChr'
190 89 INIT_STATIC_METHOD_CALL 'ParagonIE%5CBlogExampleCode%5CRSAPKCS1v15', 'chrToInt'
90 FETCH_DIM_R ~56 !4, 0
91 SEND_VAL ~56
92 DO_FCALL 0 $57
93 BW_XOR ~58 $57, 255
94 SEND_VAL ~58
95 DO_FCALL 0 $59
189 96 ASSIGN_DIM !4, 0
190 97 OP_DATA $59
192 98 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cbin2hex'
99 SEND_VAR_EX !4
100 DO_FCALL 0 $60
101 ASSIGN !4, $60
194 102 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmicrotime'
103 SEND_VAL_EX <true>
104 DO_FCALL 0 $62
105 ASSIGN ~63 !6, $62
106 ASSIGN !5, ~63
196 107 INIT_STATIC_METHOD_CALL 'ParagonIE%5CBlogExampleCode%5CRSAPKCS1v15', 'decrypt'
108 SEND_VAR !3
109 SEND_VAR !4
110 SEND_VAR !0
111 DO_FCALL 0 $65
112 ASSIGN !7, $65
113 > JMP ->130
197 114 E > > CATCH last 'Exception'
198 115 > INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmicrotime'
116 SEND_VAL_EX <true>
117 DO_FCALL 0 $67
118 ASSIGN !6, $67
199 119 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cvar_dump'
120 SUB ~69 !6, !5
121 SEND_VAL_EX ~69
122 DO_FCALL 0
200 123 INIT_METHOD_CALL !9, 'getMessage'
124 DO_FCALL 0 $71
125 IS_IDENTICAL $71, 'Invalid+MAC'
126 > JMPZ ~72, ->130
201 127 > ECHO 'Got+the+expected+error+message.+No+RSA+hints+given.'
128 FETCH_CONSTANT ~73 'ParagonIE%5CBlogExampleCode%5CPHP_EOL'
129 ECHO ~73
204 130 > ASSIGN !4, !10
205 131 > RETURN 1
Class ParagonIE\BlogExampleCode\RSAPKCS1v15:
Function encrypt:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/mStdU
function name: encrypt
number of ops: 48
compiled vars: !0 = $message, !1 = $publicKey, !2 = $key, !3 = $C, !4 = $iv, !5 = $cipher, !6 = $mac, !7 = $D
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
20 0 E > RECV !0
1 RECV !1
22 2 INIT_FCALL 'random_bytes'
3 SEND_VAL 32
4 DO_ICALL $8
5 ASSIGN !2, $8
23 6 ASSIGN !3, ''
24 7 INIT_FCALL_BY_NAME 'openssl_public_encrypt'
8 SEND_VAR_EX !2
9 SEND_VAR_EX !3
10 SEND_VAR_EX !1
11 DO_FCALL 0
26 12 INIT_FCALL 'random_bytes'
13 SEND_VAL 16
14 DO_ICALL $12
15 ASSIGN !4, $12
27 16 INIT_FCALL_BY_NAME 'openssl_encrypt'
28 17 SEND_VAR_EX !0
29 18 SEND_VAL_EX 'aes-256-ctr'
28 19 SEND_VAR_EX !2
31 20 FETCH_CONSTANT ~14 'ParagonIE%5CBlogExampleCode%5COPENSSL_RAW_DATA'
21 SEND_VAL_EX ~14
28 22 SEND_VAR_EX !4
23 DO_FCALL 0 $15
27 24 ASSIGN !5, $15
34 25 INIT_FCALL 'hash_hmac'
26 SEND_VAL 'sha256'
27 CONCAT ~17 !4, !5
28 SEND_VAL ~17
29 SEND_VAR !2
30 SEND_VAL <true>
31 DO_ICALL $18
32 ASSIGN !6, $18
35 33 CONCAT ~20 !6, !4
34 CONCAT ~21 ~20, !5
35 ASSIGN !7, ~21
36 36 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cbin2hex'
37 SEND_VAR_EX !3
38 DO_FCALL 0 $23
39 INIT_ARRAY ~24 $23
40 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cbin2hex'
41 SEND_VAR_EX !7
42 DO_FCALL 0 $25
43 ADD_ARRAY_ELEMENT ~24 $25
44 VERIFY_RETURN_TYPE ~24
45 > RETURN ~24
37 46* VERIFY_RETURN_TYPE
47* > RETURN null
End of function encrypt
Function decrypt:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 66, Position 2 = 70
Branch analysis from position: 66
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 70
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/mStdU
function name: decrypt
number of ops: 82
compiled vars: !0 = $CHex, !1 = $DHex, !2 = $privateKey, !3 = $kPrime, !4 = $C, !5 = $D, !6 = $k, !7 = $return, !8 = $key, !9 = $mac, !10 = $iv, !11 = $cipher, !12 = $recalc
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
47 0 E > RECV !0
1 RECV !1
2 RECV !2
49 3 INIT_FCALL 'random_bytes'
4 SEND_VAL 32
5 DO_ICALL $13
6 ASSIGN !3, $13
50 7 INIT_FCALL 'hex2bin'
8 SEND_VAR !0
9 DO_ICALL $15
10 ASSIGN !4, $15
51 11 INIT_FCALL 'hex2bin'
12 SEND_VAR !1
13 DO_ICALL $17
14 ASSIGN !5, $17
52 15 ASSIGN !6, ''
53 16 BEGIN_SILENCE ~20
17 INIT_FCALL_BY_NAME 'openssl_private_decrypt'
18 SEND_VAR_EX !4
19 SEND_VAR_EX !6
20 SEND_VAR_EX !2
21 DO_FCALL 0 $21
22 END_SILENCE ~20
23 ASSIGN !7, $21
56 24 INIT_STATIC_METHOD_CALL 'cswap32'
25 SEND_VAR_EX !6
26 CAST 6 ~23 !3
27 SEND_VAL_EX ~23
28 SEND_VAR_EX !7
29 DO_FCALL 0 $24
30 ASSIGN !8, $24
58 31 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmb_substr'
32 SEND_VAR_EX !5
33 SEND_VAL_EX 0
34 SEND_VAL_EX 32
35 SEND_VAL_EX '8bit'
36 DO_FCALL 0 $26
37 ASSIGN !9, $26
59 38 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmb_substr'
39 SEND_VAR_EX !5
40 SEND_VAL_EX 32
41 SEND_VAL_EX 16
42 SEND_VAL_EX '8bit'
43 DO_FCALL 0 $28
44 ASSIGN !10, $28
60 45 INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmb_substr'
46 SEND_VAR_EX !5
47 SEND_VAL_EX 48
48 SEND_VAL_EX null
49 SEND_VAL_EX '8bit'
50 DO_FCALL 0 $30
51 ASSIGN !11, $30
61 52 INIT_FCALL 'hash_hmac'
53 SEND_VAL 'sha256'
54 CONCAT ~32 !10, !11
55 SEND_VAL ~32
56 SEND_VAR !8
57 SEND_VAL <true>
58 DO_ICALL $33
59 ASSIGN !12, $33
62 60 INIT_FCALL 'hash_equals'
61 SEND_VAR !12
62 SEND_VAR !9
63 DO_ICALL $35
64 BOOL_NOT ~36 $35
65 > JMPZ ~36, ->70
63 66 > NEW $37 'Exception'
67 SEND_VAL_EX 'Invalid+MAC'
68 DO_FCALL 0
69 > THROW 0 $37
65 70 > INIT_FCALL_BY_NAME 'openssl_decrypt'
66 71 SEND_VAR_EX !11
67 72 SEND_VAL_EX 'aes-256-ctr'
66 73 SEND_VAR_EX !8
69 74 FETCH_CONSTANT ~39 'ParagonIE%5CBlogExampleCode%5COPENSSL_RAW_DATA'
75 SEND_VAL_EX ~39
66 76 SEND_VAR_EX !10
77 DO_FCALL 0 $40
78 VERIFY_RETURN_TYPE $40
79 > RETURN $40
72 80* VERIFY_RETURN_TYPE
81* > RETURN null
End of function decrypt
Function cswap32:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 37
Branch analysis from position: 37
2 jumps found. (Code = 44) Position 1 = 39, Position 2 = 20
Branch analysis from position: 39
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 39, Position 2 = 20
Branch analysis from position: 39
Branch analysis from position: 20
filename: /in/mStdU
function name: cswap32
number of ops: 51
compiled vars: !0 = $A, !1 = $B, !2 = $success, !3 = $mask, !4 = $C, !5 = $i
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
81 0 E > RECV !0
1 RECV !1
2 RECV !2
83 3 INIT_FCALL 'str_repeat'
4 SEND_VAL '%00'
5 SEND_VAL 32
6 DO_ICALL $6
7 ASSIGN_OP 8 !0, $6
84 8 INIT_FCALL 'str_repeat'
9 SEND_VAL '%00'
10 SEND_VAL 32
11 DO_ICALL $8
12 ASSIGN_OP 8 !1, $8
87 13 CAST 4 ~10 !2
14 SUB ~11 ~10, 1
15 BW_AND ~12 ~11, 255
16 ASSIGN !3, ~12
88 17 ASSIGN !4, ''
89 18 ASSIGN !5, 0
19 > JMP ->37
90 20 > INIT_STATIC_METHOD_CALL 'intToChr'
91 21 INIT_STATIC_METHOD_CALL 'chrToInt'
22 CHECK_FUNC_ARG
23 FETCH_DIM_FUNC_ARG $16 !0, !5
24 SEND_FUNC_ARG $16
25 DO_FCALL 0 $17
26 INIT_STATIC_METHOD_CALL 'chrToInt'
27 CHECK_FUNC_ARG
28 FETCH_DIM_FUNC_ARG $18 !1, !5
29 SEND_FUNC_ARG $18
30 DO_FCALL 0 $19
31 BW_XOR ~20 $17, $19
32 BW_AND ~21 !3, ~20
33 SEND_VAL_EX ~21
34 DO_FCALL 0 $22
35 ASSIGN_OP 8 !4, $22
89 36 PRE_INC !5
37 > IS_SMALLER !5, 32
38 > JMPNZ ~25, ->20
94 39 > INIT_NS_FCALL_BY_NAME 'ParagonIE%5CBlogExampleCode%5Cmb_substr'
40 BW_XOR ~26 !0, !4
41 SEND_VAL_EX ~26
42 SEND_VAL_EX 0
43 SEND_VAL_EX 32
44 SEND_VAL_EX '8bit'
45 DO_FCALL 0 $27
46 CAST 6 ~28 $27
47 VERIFY_RETURN_TYPE ~28
48 > RETURN ~28
95 49* VERIFY_RETURN_TYPE
50* > RETURN null
End of function cswap32
Function chrtoint:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/mStdU
function name: chrToInt
number of ops: 12
compiled varGenerated using Vulcan Logic Dumper, using php 8.0.0