Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/J0Wgs function name: (null) number of ops: 13 compiled vars: !0 = $token, !1 = $encryption_key, !2 = $cryptor, !3 = $crypted_token line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 60 0 E > ASSIGN !0, 'The+quick+brown+fox+jumps+over+the+lazy+dog.' 62 1 ASSIGN !1, 'CKXH2U9RPY3EFD70TLS1ZG4N8WQBOVI6AMJ5' 63 2 NEW $6 'Cryptor' 3 SEND_VAR_EX !1 4 DO_FCALL 0 5 ASSIGN !2, $6 64 6 INIT_METHOD_CALL !2, 'encrypt' 7 SEND_VAR_EX !0 8 DO_FCALL 0 $9 9 ASSIGN !3, $9 65 10 UNSET_CV !0 66 11 ECHO !3 67 12 > RETURN 1 Class Cryptor: Function iv_bytes: Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/J0Wgs function name: iv_bytes number of ops: 7 compiled vars: none line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 14 0 E > INIT_FCALL_BY_NAME 'openssl_cipher_iv_length' 1 CHECK_FUNC_ARG 2 FETCH_OBJ_FUNC_ARG $0 'method' 3 SEND_FUNC_ARG $0 4 DO_FCALL 0 $1 5 > RETURN $1 15 6* > RETURN null End of function iv_bytes Function __construct: Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 14 Branch analysis from position: 4 2 jumps found. (Code = 43) Position 1 = 18, Position 2 = 26 Branch analysis from position: 18 1 jumps found. (Code = 42) Position 1 = 28 Branch analysis from position: 28 2 jumps found. (Code = 43) Position 1 = 29, Position 2 = 43 Branch analysis from position: 29 2 jumps found. (Code = 43) Position 1 = 36, Position 2 = 39 Branch analysis from position: 36 1 jumps found. (Code = 42) Position 1 = 43 Branch analysis from position: 43 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 39 1 jumps found. (Code = 79) Position 1 = -2 Branch analysis from position: 43 Branch analysis from position: 26 2 jumps found. (Code = 43) Position 1 = 29, Position 2 = 43 Branch analysis from position: 29 Branch analysis from position: 43 Branch analysis from position: 14 filename: /in/J0Wgs function name: __construct number of ops: 44 compiled vars: !0 = $key, !1 = $method line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 17 0 E > RECV_INIT !0 <false> 1 RECV_INIT !1 <false> 19 2 BOOL_NOT ~2 !0 3 > JMPZ ~2, ->14 21 4 > INIT_FCALL 'gethostname' 5 DO_ICALL $3 6 CONCAT ~4 $3, '%7C' 7 INIT_FCALL 'ip2long' 8 FETCH_R global ~5 '_SERVER' 9 FETCH_DIM_R ~6 ~5, 'SERVER_ADDR' 10 SEND_VAL ~6 11 DO_ICALL $7 12 CONCAT ~8 ~4, $7 13 ASSIGN !0, ~8 23 14 > INIT_FCALL 'ctype_print' 15 SEND_VAR !0 16 DO_ICALL $10 17 > JMPZ $10, ->26 25 18 > INIT_FCALL_BY_NAME 'openssl_digest' 19 SEND_VAR_EX !0 20 SEND_VAL_EX 'SHA256' 21 SEND_VAL_EX <true> 22 DO_FCALL 0 $12 23 ASSIGN_OBJ 'key' 24 OP_DATA $12 25 > JMP ->28 27 26 > ASSIGN_OBJ 'key' 27 OP_DATA !0 29 28 > > JMPZ !1, ->43 30 29 > INIT_FCALL 'in_array' 30 SEND_VAR !1 31 INIT_FCALL_BY_NAME 'openssl_get_cipher_methods' 32 DO_FCALL 0 $14 33 SEND_VAR $14 34 DO_ICALL $15 35 > JMPZ $15, ->39 31 36 > ASSIGN_OBJ 'method' 37 OP_DATA !1 38 > JMP ->43 33 39 > NOP 40 FAST_CONCAT ~17 '%3A+unrecognised+encryption+method%3A+', !1 41 CONCAT ~18 'Cryptor%3A%3A__construct', ~17 42 > EXIT ~18 36 43 > > RETURN null End of function __construct Function encrypt: Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/J0Wgs function name: encrypt number of ops: 25 compiled vars: !0 = $data, !1 = $iv, !2 = $encrypted_string line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 38 0 E > RECV !0 40 1 INIT_FCALL_BY_NAME 'openssl_random_pseudo_bytes' 2 INIT_METHOD_CALL 'iv_bytes' 3 DO_FCALL 0 $3 4 SEND_VAR_NO_REF_EX $3 5 DO_FCALL 0 $4 6 ASSIGN !1, $4 41 7 INIT_FCALL 'bin2hex' 8 SEND_VAR !1 9 DO_ICALL $6 10 INIT_FCALL_BY_NAME 'openssl_encrypt' 11 SEND_VAR_EX !0 12 CHECK_FUNC_ARG 13 FETCH_OBJ_FUNC_ARG $7 'method' 14 SEND_FUNC_ARG $7 15 CHECK_FUNC_ARG 16 FETCH_OBJ_FUNC_ARG $8 'key' 17 SEND_FUNC_ARG $8 18 SEND_VAL_EX 0 19 SEND_VAR_EX !1 20 DO_FCALL 0 $9 21 CONCAT ~10 $6, $9 22 ASSIGN !2, ~10 42 23 > RETURN !2 43 24* > RETURN null End of function encrypt Function decrypt: Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 36 Branch analysis from position: 13 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 36 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/J0Wgs function name: decrypt number of ops: 38 compiled vars: !0 = $data, !1 = $iv_strlen, !2 = $regs, !3 = $iv, !4 = $crypted_string, !5 = $decrypted_string line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 46 0 E > RECV !0 48 1 INIT_METHOD_CALL 'iv_bytes' 2 DO_FCALL 0 $6 3 MUL ~7 $6, 2 4 ASSIGN !1, ~7 49 5 INIT_FCALL 'preg_match' 6 CONCAT ~9 '%2F%5E%28.%7B', !1 7 CONCAT ~10 ~9, '%7D%29%28.%2B%29%24%2F' 8 SEND_VAL ~10 9 SEND_VAR !0 10 SEND_REF !2 11 DO_ICALL $11 12 > JMPZ $11, ->36 50 13 > QM_ASSIGN ~12 !2 14 FETCH_LIST_R $13 ~12, 1 15 ASSIGN !3, $13 16 FETCH_LIST_R $15 ~12, 2 17 ASSIGN !4, $15 18 FREE ~12 51 19 INIT_FCALL_BY_NAME 'openssl_decrypt' 20 SEND_VAR_EX !4 21 CHECK_FUNC_ARG 22 FETCH_OBJ_FUNC_ARG $17 'method' 23 SEND_FUNC_ARG $17 24 CHECK_FUNC_ARG 25 FETCH_OBJ_FUNC_ARG $18 'key' 26 SEND_FUNC_ARG $18 27 SEND_VAL_EX 0 28 INIT_FCALL 'hex2bin' 29 SEND_VAR !3 30 DO_ICALL $19 31 SEND_VAR_NO_REF_EX $19 32 DO_FCALL 0 $20 33 ASSIGN !5, $20 52 34 > RETURN !5 35* JMP ->37 54 36 > > RETURN <false> 56 37* > RETURN null End of function decrypt End of class Cryptor.
Generated using Vulcan Logic Dumper, using php 8.0.0