# Copyright (c) 2015-2019 Vector 35 Inc # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS # IN THE SOFTWARE. # from binaryninja import * from binaryninja.binaryview import BinaryView from binaryninja.architecture import Architecture from binaryninja.enums import SegmentFlag from binaryninja.log import log_error import struct import traceback # 2-3 compatibility from binaryninja import range def crc16(data): crc = 0xffff for ch in data: crc ^= ord(ch) for bit in range(0, 8): if (crc & 1) == 1: crc = (crc >> 1) ^ 0xa001 else: crc >>= 1 return crc class DSView(BinaryView): def __init__(self, data): BinaryView.__init__(self, file_metadata = data.file, parent_view = data) self.raw = data @classmethod def is_valid_for_data(self, data): hdr = data.read(0, 0x160) if len(hdr) < 0x160: return False if struct.unpack("