Python idc.GetManyBytes方法代碼示例

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def chunk_from_path(path):
    assert_ida_available()
    import idc
    chunk = chunk_t()
    for i in xrange(len(path)):
        body = chunk.body.add()
        body.typeid = body.INSTRUCTION
        inst = body.instruction
        inst.thread_id = 0
        addr = path[i]
        inst.address = addr
        inst.opcode = idc.GetManyBytes(addr, idc.NextHead(addr)-addr)
        try:
            next_a = path[i+1]
            inf1 = inst.concrete_infos.add()
            inf1.next_address = next_a
            inf1.typeid = inf1.NEXT_ADDRESS
        except IndexError:
            pass
        inf2 = inst.concrete_infos.add()
        inf2.typeid = inf2.NOT_RETRIEVED
    return chunk 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def add_initial_state_action(self):
        from_addr = self.initial_state_from_field.text()
        to_addr = self.initial_state_to_field.text()
        if from_addr == "" or to_addr == "":
            print "One of the two fields from/to is empty"
            return
        try:
            from_addr = int(from_addr, 16)
            to_addr = int(to_addr, 16)
            if to_addr <= from_addr:
                print "'To' address must be strictly superior than 'from'"
            else:
                raw = base64.b64encode(idc.GetManyBytes(from_addr, to_addr-from_addr+1))
                self.initial_state_list.addItem("%x -> %x: %s" % (from_addr, to_addr, raw))
        except ValueError:
            print "From or To cannot be converted to address" 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def _read_struct_member_once(ea, flags, size, member_sid, member_size, asobject):
    """Read part of a struct member for _read_struct_member."""
    if idc.isByte(flags):
        return read_word(ea, 1), 1
    elif idc.isWord(flags):
        return read_word(ea, 2), 2
    elif idc.isDwrd(flags):
        return read_word(ea, 4), 4
    elif idc.isQwrd(flags):
        return read_word(ea, 8), 8
    elif idc.isOwrd(flags):
        return read_word(ea, 16), 16
    elif idc.isASCII(flags):
        return idc.GetManyBytes(ea, size), size
    elif idc.isFloat(flags):
        return idc.Float(ea), 4
    elif idc.isDouble(flags):
        return idc.Double(ea), 8
    elif idc.isStruct(flags):
        value = read_struct(ea, sid=member_sid, asobject=asobject)
        return value, member_size
    return None, size 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def decode_here_clicked(self):
        inst = idc.here()
        if not idc.isCode(idc.GetFlags(inst)):
            print "Not code instruction"
        else:
            raw = idc.GetManyBytes(inst, idc.NextHead(inst)-inst)
            s = to_hex(raw)
            self.decode_ir(s) 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def _get_func_data(func_addr):
    """
    Get function's data
    """
    logger.debug('_get_func_data: {}'.format(func_addr))
    func_length = _get_func_length(func_addr)
    if func_length is None:
        return None
    func_data = idc.GetManyBytes(func_addr,func_length)
    if func_data is None:
        return None
        # raise FCatalogClientError('Failed reading function {:X} data'.\
        #        format(func_addr))

    return str(func_data) 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def getData(self):
        #獲取起始地址和結束地址之間的數據,並將它們存入object.buffer中
        self.ogLen = self.end - self.start
        self.buffer = ''
        try:
            for byte in idc.GetManyBytes(self.start, self.ogLen):
                self.buffer = self.buffer + byte
        except:
            self.start = False
        return 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def get_segment_buffer(segstart):
    """
    fetch the bytes of the section that starts at the given address.
    if the entire section cannot be accessed, try smaller regions until it works.
    """
    segend = idaapi.getseg(segstart).endEA
    buf = None
    segsize = segend - segstart
    while buf is None:
        buf = idc.GetManyBytes(segstart, segsize - 1)
        if buf is None:
            segsize -= 0x1000
    return buf 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def decodeString(strLoc, count, const1):
    buff = idc.GetManyBytes(strLoc, count)
    decString = decodeSoguBytes20100921_strings(buff, 0, count, const1)
    return decString 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def __init__(self, ea, info, cs):
        """Initialization function."""
        # Init the node structure
        node_t.__init__(self)

        # Check if it's a code instruction
        try:
            is_c = is_code(get_flags(ea))
        except:
            is_c = isCode(GetFlags(ea))
        if not is_c:
            raise CodeException

        #
        # fill node_t struct
        #

        # NodeInfo
        self.info = NodeInfo()
        inst_elements = []

        try:
            size = create_insn(ea)
            bytes = get_bytes(ea, size)
        except:
            size = MakeCode(ea)
            bytes = GetManyBytes(ea, size)

        (address, size, mnemonic, op_str) = next(cs.disasm_lite(bytes, ea, count=1))
        self.info.opcode = mnemonic

        self.info.inst_str = self.info.opcode + " " + op_str

        splitted = op_str.split(", ")
        self.info.nargs = 0

        if len(splitted) >= 1:
            self.info.arg1 = splitted[0]
            self.info.nargs += 1
            if len(splitted) >= 2:
                self.info.arg2 = splitted[1]
                self.info.nargs += 1
                if len(splitted) >= 3:
                    self.info.arg3 = splitted[2]
                    self.info.nargs += 1

        # No node will be root but this is acceptable for CFGs
        self.info.is_root = False

        self.info.address = ea
        self.info.has_address = True

        # node_t
        self.node_id = self._genid() 

# 需要導入模塊: import idc [as 別名]
# 或者: from idc import GetManyBytes [as 別名]
def get_padded_bytes(self, size):
        result = "\x00" * size
        ranges_left = [MemoryRange(self.address, self.address + size)]

        segment_count = idaapi.get_segm_qty()
        valid_memory_ranges = []
        for i in range(segment_count):
            segment = idaapi.getnseg(i)
            # Skip segments with unstable data
            if segment.type == idaapi.SEG_XTRN:
                continue
            valid_memory_ranges.append(
                MemoryRange(segment.startEA, segment.endEA)
            )

        while len(ranges_left) > 0:
            # Get a requested memory range and remove it from the list
            current_range = ranges_left.pop()

            intersection = None
            for memory_range in valid_memory_ranges:
                start = max(current_range.start, memory_range.start)
                end = min(current_range.end, memory_range.end)
                if end > start:
                    intersection = MemoryRange(start, end)
                    break

            # No segment can satisfy any part of requested range
            if intersection is None:
                continue

            chunk = idc.GetManyBytes(
                intersection.start, intersection.end - intersection.start
            )
            if chunk is None:
                print(
                    "[librgb] Some bytes are unreadable in %s..%s"
                    % (
                        idc.atoa(intersection.start),
                        idc.atoa(intersection.end),
                    )
                )
                continue

            result = (
                result[0 : intersection.start - self.address]
                + chunk
                + result[intersection.end - self.address :]
            )
            assert len(result) == size

            # If necessary, enqueue ranges unsatisfied by chosen mem segment
            range1 = MemoryRange(current_range.start, intersection.start)
            range2 = MemoryRange(intersection.end, current_range.end)
            if range1.length > 0:
                ranges_left.append(range1)
            if range2.length > 0:
                ranges_left.append(range2)

        assert len(result) == size
        return result