Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/49Zdh function name: (null) number of ops: 20 compiled vars: !0 = $message, !1 = $key, !2 = $encrypted, !3 = $decrypted line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 176 0 E > ASSIGN !0, 'Ready+your+ammunition%3B+we+attack+at+dawn.' 177 1 INIT_FCALL 'hex2bin' 2 SEND_VAL '000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f' 3 DO_ICALL $5 4 ASSIGN !1, $5 179 5 INIT_STATIC_METHOD_CALL 'SaferCrypto', 'encrypt' 6 SEND_VAR !0 7 SEND_VAR !1 8 DO_FCALL 0 $7 9 ASSIGN !2, $7 180 10 INIT_STATIC_METHOD_CALL 'SaferCrypto', 'decrypt' 11 SEND_VAR !2 12 SEND_VAR !1 13 DO_FCALL 0 $9 14 ASSIGN !3, $9 182 15 INIT_FCALL 'var_dump' 16 SEND_VAR !2 17 SEND_VAR !3 18 DO_ICALL 19 > RETURN 1 Class UnsafeCrypto: Function encrypt: Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 26 Branch analysis from position: 21 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 26 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/49Zdh function name: encrypt number of ops: 29 compiled vars: !0 = $message, !1 = $key, !2 = $encode, !3 = $nonceSize, !4 = $nonce, !5 = $ciphertext line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 19 0 E > RECV !0 1 RECV !1 2 RECV_INIT !2 <false> 21 3 INIT_FCALL_BY_NAME 'openssl_cipher_iv_length' 4 SEND_VAL_EX 'aes-256-ctr' 5 DO_FCALL 0 $6 6 ASSIGN !3, $6 22 7 INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes' 8 SEND_VAR_EX !3 9 DO_FCALL 0 $8 10 ASSIGN !4, $8 24 11 INIT_FCALL_BY_NAME 'openssl_encrypt' 25 12 SEND_VAR_EX !0 26 13 SEND_VAL_EX 'aes-256-ctr' 25 14 SEND_VAR_EX !1 28 15 FETCH_CONSTANT ~10 'OPENSSL_RAW_DATA' 16 SEND_VAL_EX ~10 25 17 SEND_VAR_EX !4 24 18 DO_FCALL 0 $11 19 ASSIGN !5, $11 34 20 > JMPZ !2, ->26 35 21 > INIT_FCALL 'base64_encode' 22 CONCAT ~13 !4, !5 23 SEND_VAL ~13 24 DO_ICALL $14 25 > RETURN $14 37 26 > CONCAT ~15 !4, !5 27 > RETURN ~15 38 28* > RETURN null End of function encrypt Function decrypt: Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 15 Branch analysis from position: 4 2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 15 Branch analysis from position: 11 1 jumps found. (Code = 108) Position 1 = -2 Branch analysis from position: 15 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 15 filename: /in/49Zdh function name: decrypt number of ops: 44 compiled vars: !0 = $message, !1 = $key, !2 = $encoded, !3 = $nonceSize, !4 = $nonce, !5 = $ciphertext, !6 = $plaintext line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 48 0 E > RECV !0 1 RECV !1 2 RECV_INIT !2 <false> 50 3 > JMPZ !2, ->15 51 4 > INIT_FCALL 'base64_decode' 5 SEND_VAR !0 6 SEND_VAL <true> 7 DO_ICALL $7 8 ASSIGN !0, $7 52 9 TYPE_CHECK 4 !0 10 > JMPZ ~9, ->15 53 11 > NEW $10 'Exception' 12 SEND_VAL_EX 'Encryption+failure' 13 DO_FCALL 0 14 > THROW 0 $10 57 15 > INIT_FCALL_BY_NAME 'openssl_cipher_iv_length' 16 SEND_VAL_EX 'aes-256-ctr' 17 DO_FCALL 0 $12 18 ASSIGN !3, $12 58 19 INIT_FCALL 'mb_substr' 20 SEND_VAR !0 21 SEND_VAL 0 22 SEND_VAR !3 23 SEND_VAL '8bit' 24 DO_ICALL $14 25 ASSIGN !4, $14 59 26 INIT_FCALL 'mb_substr' 27 SEND_VAR !0 28 SEND_VAR !3 29 SEND_VAL null 30 SEND_VAL '8bit' 31 DO_ICALL $16 32 ASSIGN !5, $16 61 33 INIT_FCALL_BY_NAME 'openssl_decrypt' 62 34 SEND_VAR_EX !5 63 35 SEND_VAL_EX 'aes-256-ctr' 62 36 SEND_VAR_EX !1 65 37 FETCH_CONSTANT ~18 'OPENSSL_RAW_DATA' 38 SEND_VAL_EX ~18 62 39 SEND_VAR_EX !4 61 40 DO_FCALL 0 $19 41 ASSIGN !6, $19 69 42 > RETURN !6 70 43* > RETURN null End of function decrypt End of class UnsafeCrypto. Class SaferCrypto: Function encrypt: Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 24, Position 2 = 29 Branch analysis from position: 24 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 29 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/49Zdh function name: encrypt number of ops: 32 compiled vars: !0 = $message, !1 = $key, !2 = $encode, !3 = $encKey, !4 = $authKey, !5 = $ciphertext, !6 = $mac line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 84 0 E > RECV !0 1 RECV !1 2 RECV_INIT !2 <false> 86 3 INIT_STATIC_METHOD_CALL 'splitKeys' 4 SEND_VAR_EX !1 5 DO_FCALL 0 $7 6 FETCH_LIST_R $8 $7, 0 7 ASSIGN !3, $8 8 FETCH_LIST_R $10 $7, 1 9 ASSIGN !4, $10 10 FREE $7 89 11 INIT_STATIC_METHOD_CALL 'encrypt' 12 SEND_VAR_EX !0 13 SEND_VAR_EX !3 14 DO_FCALL 0 $12 15 ASSIGN !5, $12 92 16 INIT_FCALL 'hash_hmac' 17 SEND_VAL 'sha256' 18 SEND_VAR !5 19 SEND_VAR !4 20 SEND_VAL <true> 21 DO_ICALL $14 22 ASSIGN !6, $14 94 23 > JMPZ !2, ->29 95 24 > INIT_FCALL 'base64_encode' 25 CONCAT ~16 !6, !5 26 SEND_VAL ~16 27 DO_ICALL $17 28 > RETURN $17 98 29 > CONCAT ~18 !6, !5 30 > RETURN ~18 99 31* > RETURN null End of function encrypt Function decrypt: Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 12, Position 2 = 23 Branch analysis from position: 12 2 jumps found. (Code = 43) Position 1 = 19, Position 2 = 23 Branch analysis from position: 19 1 jumps found. (Code = 108) Position 1 = -2 Branch analysis from position: 23 2 jumps found. (Code = 43) Position 1 = 60, Position 2 = 64 Branch analysis from position: 60 1 jumps found. (Code = 108) Position 1 = -2 Branch analysis from position: 64 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 23 filename: /in/49Zdh function name: decrypt number of ops: 71 compiled vars: !0 = $message, !1 = $key, !2 = $encoded, !3 = $encKey, !4 = $authKey, !5 = $hs, !6 = $mac, !7 = $ciphertext, !8 = $calculated, !9 = $plaintext line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 109 0 E > RECV !0 1 RECV !1 2 RECV_INIT !2 <false> 111 3 INIT_STATIC_METHOD_CALL 'splitKeys' 4 SEND_VAR_EX !1 5 DO_FCALL 0 $10 6 FETCH_LIST_R $11 $10, 0 7 ASSIGN !3, $11 8 FETCH_LIST_R $13 $10, 1 9 ASSIGN !4, $13 10 FREE $10 112 11 > JMPZ !2, ->23 113 12 > INIT_FCALL 'base64_decode' 13 SEND_VAR !0 14 SEND_VAL <true> 15 DO_ICALL $15 16 ASSIGN !0, $15 114 17 TYPE_CHECK 4 !0 18 > JMPZ ~17, ->23 115 19 > NEW $18 'Exception' 20 SEND_VAL_EX 'Encryption+failure' 21 DO_FCALL 0 22 > THROW 0 $18 120 23 > INIT_FCALL 'mb_strlen' 24 INIT_FCALL 'hash' 25 SEND_VAL 'sha256' 26 SEND_VAL '' 27 SEND_VAL <true> 28 DO_ICALL $20 29 SEND_VAR $20 30 SEND_VAL '8bit' 31 DO_ICALL $21 32 ASSIGN !5, $21 121 33 INIT_FCALL 'mb_substr' 34 SEND_VAR !0 35 SEND_VAL 0 36 SEND_VAR !5 37 SEND_VAL '8bit' 38 DO_ICALL $23 39 ASSIGN !6, $23 123 40 INIT_FCALL 'mb_substr' 41 SEND_VAR !0 42 SEND_VAR !5 43 SEND_VAL null 44 SEND_VAL '8bit' 45 DO_ICALL $25 46 ASSIGN !7, $25 125 47 INIT_FCALL 'hash_hmac' 126 48 SEND_VAL 'sha256' 127 49 SEND_VAR !7 128 50 SEND_VAR !4 129 51 SEND_VAL <true> 125 52 DO_ICALL $27 53 ASSIGN !8, $27 132 54 INIT_STATIC_METHOD_CALL 'hashEquals' 55 SEND_VAR_EX !6 56 SEND_VAR_EX !8 57 DO_FCALL 0 $29 58 BOOL_NOT ~30 $29 59 > JMPZ ~30, ->64 133 60 > NEW $31 'Exception' 61 SEND_VAL_EX 'Encryption+failure' 62 DO_FCALL 0 63 > THROW 0 $31 137 64 > INIT_STATIC_METHOD_CALL 'decrypt' 65 SEND_VAR_EX !7 66 SEND_VAR_EX !3 67 DO_FCALL 0 $33 68 ASSIGN !9, $33 139 69 > RETURN !9 140 70* > RETURN null End of function decrypt Function splitkeys: Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/49Zdh function name: splitKeys number of ops: 17 compiled vars: !0 = $masterKey line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 149 0 E > RECV !0 153 1 INIT_FCALL 'hash_hmac' 2 SEND_VAL 'sha256' 3 SEND_VAL 'ENCRYPTION' 4 SEND_VAR !0 5 SEND_VAL <true> 6 DO_ICALL $1 7 INIT_ARRAY ~2 $1 154 8 INIT_FCALL 'hash_hmac' 9 SEND_VAL 'sha256' 10 SEND_VAL 'AUTHENTICATION' 11 SEND_VAR !0 12 SEND_VAL <true> 13 DO_ICALL $3 14 ADD_ARRAY_ELEMENT ~2 $3 15 > RETURN ~2 156 16* > RETURN null End of function splitkeys Function hashequals: Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 11 Branch analysis from position: 6 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 11 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/49Zdh function name: hashEquals number of ops: 28 compiled vars: !0 = $a, !1 = $b, !2 = $nonce line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 165 0 E > RECV !0 1 RECV !1 167 2 INIT_FCALL 'function_exists' 3 SEND_VAL 'hash_equals' 4 DO_ICALL $3 5 > JMPZ $3, ->11 168 6 > INIT_FCALL 'hash_equals' 7 SEND_VAR !0 8 SEND_VAR !1 9 DO_ICALL $4 10 > RETURN $4 170 11 > INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes' 12 SEND_VAL_EX 32 13 DO_FCALL 0 $5 14 ASSIGN !2, $5 171 15 INIT_FCALL 'hash_hmac' 16 SEND_VAL 'sha256' 17 SEND_VAR !0 18 SEND_VAR !2 19 DO_ICALL $7 20 INIT_FCALL 'hash_hmac' 21 SEND_VAL 'sha256' 22 SEND_VAR !1 23 SEND_VAR !2 24 DO_ICALL $8 25 IS_IDENTICAL ~9 $7, $8 26 > RETURN ~9 172 27* > RETURN null End of function hashequals End of class SaferCrypto.
Generated using Vulcan Logic Dumper, using php 8.0.0