Python idaapi.get_imagebase方法代碼示例

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def get_list_of_function_instr(addr, mode):
    #TODO follow subcalls MODE_INSTRUMENT_SUBCALLS
    f_start = addr
    f_end = idc.FindFuncEnd(addr)
    chunks = enumerate_function_chunks(f_start)
    list_of_addr = list()
    image_base = idaapi.get_imagebase(addr)
    for chunk in chunks:
        for head in idautils.Heads(chunk[0], chunk[1]):
            # If the element is an instruction
            if head == hex(0xffffffffL):
                raise Exception("Invalid head for parsing")
            if isCode(idc.GetFlags(head)):
                head = head - image_base
                head = str(hex(head))
                head = head.replace("L", "")
                head = head.replace("0x", "")
                list_of_addr.append(head)
    return list_of_addr 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def do_export():
    db = {}
    module = idaapi.get_root_filename().lower()
    base = idaapi.get_imagebase()

    file = ida_kernwin.ask_file(1, "x64dbg database|{}".format(get_file_mask()),
                                "Export database")
    if not file:
        return
    print("Exporting database {}".format(file))

    db["labels"] = [{
        "text": name,
        "manual": False,
        "module": module,
        "address": "{:#x}".format(ea - base)
    } for (ea, name) in idautils.Names()]
    print("{:d} label(s) exported".format(len(db["labels"])))

    db["comments"] = [{
        "text": comment.replace("{", "{{").replace("}", "}}"),
        "manual": False,
        "module": module,
        "address": "{:#x}".format((ea - base))
    } for (ea, comment) in Comments()]
    print("{:d} comment(s) exported".format(len(db["comments"])))

    db["breakpoints"] = [{
        "address": "{:#x}".format(ea - base),
        "enabled": True,
        "type": bptype,
        "titantype": "{:#x}".format(titantype),
        "oldbytes": "{:#x}".format(oldbytes),
        "module": module,
    } for (ea, bptype, titantype, oldbytes) in Breakpoints()]
    print("{:d} breakpoint(s) exported".format(len(db["breakpoints"])))

    with open(file, "w") as outfile:
        json.dump(db, outfile, indent=1)
    print("Done!") 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def image_base(self):
        return idaapi.get_imagebase()
    
    #------------------------------------- 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def get_base_address(self):
    return idaapi.get_imagebase() 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def get_imagebase(self):
        return idaapi.get_imagebase() 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def run(self):
        '''Public function.'''

        self.symbol_path = idc.AskFile(0, '*.pdb', 'Choose PDB file...')
        self.image_base = idaapi.get_imagebase()

        print "IPL: Loading PDB data, might take a while..."
        self.PDBLookup = pdbparse.symlookup.Lookup([(self.symbol_path, self.image_base)])

        if not self.PDBLookup:
            print "IPL: PDBLookup failed to initialize, exiting."
            return

        self._rename_functions()
        return 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def fix_vxworks_idb(load_address, vx_version, symbol_table_start, symbol_table_end):
        current_image_base = idaapi.get_imagebase()
        symbol_interval = 16
        if vx_version == 6:
            symbol_interval = 20
        symbol_table_start += load_address
        symbol_table_end += load_address
        ea = symbol_table_start
        shift_address = load_address - current_image_base
        while shift_address >= 0x70000000:
            idaapi.rebase_program(0x70000000, 0x0008)
            shift_address -= 0x70000000
        idaapi.rebase_program(shift_address, 0x0008)
        while ea < symbol_table_end:
            # for VxWorks 6 unknown symbol format
            if idc.Byte(ea + symbol_table_end - 2) == 3:
                ea += symbol_interval
                continue
            offset = 4
            if idaapi.IDA_SDK_VERSION >= 700:
                idc.create_strlit(idc.Dword(ea + offset), idc.BADADDR)
            else:
                idc.MakeStr(idc.Dword(ea + offset), idc.BADADDR)
            sName = idc.GetString(idc.Dword(ea + offset), -1, idc.ASCSTR_C)
            print("Found %s in symbol table" % sName)
            if sName:
                sName_dst = idc.Dword(ea + offset + 4)
                if vx_version == 6:
                    sName_type = idc.Dword(ea + offset + 12)
                else:
                    sName_type = idc.Dword(ea + offset + 8)
                idc.MakeName(sName_dst, sName)
                if sName_type in need_create_function:
                    # flags = idc.GetFlags(ea)
                    print("Start fix Function %s at %s" % (sName, hex(sName_dst)))
                    idc.MakeCode(sName_dst)  # might not need
                    idc.MakeFunction(sName_dst, idc.BADADDR)
            ea += symbol_interval
        print("Fix function by symbol table finish.")
        print("Start IDA auto analysis, depending on the size of the firmware this might take a few minutes.")
        idaapi.autoWait() 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def __init__(self):
        self.image_base = idaapi.get_imagebase();
        self.code_coverage_total = 0.0
        self.loc_executed_total = 0
        self.bbls_executed_total = 0
        self.functions_executed_total = 0
        self.calls_executed_total = 0
        self.functions = dict() 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def database_inited(self, is_new_db, idc_script):
        # A file was loaded, reset vars
        self.plugin.filename = idaapi.get_input_file_path()
        self.plugin.cfg = None
        self.plugin.angr_proj = None
        self.plugin.global_vars = None
        self.plugin.opaque_predicates = dict()
        self.plugin.extra_constraints = dict()
        self.plugin.symbolic_vars = dict()

        # Check if it (still) exists
        if not isfile(self.plugin.filename):
            print("### Drop error: original input file no longer exists, unable to load it into angr. ###")
            return

        # Load the file into angr
        try:
            # This is a bit inefficient, but figure out if it's PIC by loading twice
            p = angr.Project(self.plugin.filename, load_options={'auto_load_libs': False})
            if p.loader.main_bin.pic:
                # Load with IDA's imagebase as base_addr
                base_addr = idaapi.get_imagebase()
            else:
                # Load with 0 as base_addr
                base_addr = 0
            del p
            self.plugin.angr_proj = angr.Project(self.plugin.filename,
                load_options={'auto_load_libs': False, 'main_opts': {
                    'custom_base_addr': base_addr}})

            # get and store the file bitness
            # Don't use idaapi.get_inf_structure().is_32bit(), it will give True for MIPS64...
            self.plugin.bitness = self.plugin.angr_proj.arch.bits

            # Save the list of all recognized variables in .bss, .data and .rodata (TODO: why these? any others?)
            # TODO: Other segments as well?
            self.plugin.global_vars = [var for s in sark.segments() for var in get_segment_names(s) if s.name in [".bss", ".data", ".rodata"]]
            print("### Loaded file into angr succesfully! ###")
        except:
            import traceback
            print("ERROR: Failed to load file into angr: {}".format(traceback.format_exc())) 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def _get_ida_bg_color_from_file(self):
        """
        Get the background color of the IDA disassembly views via HTML export.
        """
        logger.debug("Attempting to get IDA disassembly background color from HTML...")

        #
        # TODO/IDA: we need better early detection for if IDA is fully ready,
        # this isn't effective and this func theme func can crash IDA if
        # called too early (eg, during db load...).
        #
        # this isn't a problem now... but I don't want us to be at risk of
        # hard crashing people's IDA in the future should we change something.
        #

        imagebase = idaapi.get_imagebase()
        #if imagebase == idaapi.BADADDR:
        #    logger.debug(" - No imagebase...")
        #    return None

        # create a temp file that we can write to
        handle, path = tempfile.mkstemp()
        os.close(handle)

        # attempt to generate an 'html' dump of the first 0x20 bytes (instructions)
        ida_fd = idaapi.fopenWT(path)
        idaapi.gen_file(idaapi.OFILE_LST, ida_fd, imagebase, imagebase+0x20, idaapi.GENFLG_GENHTML)
        idaapi.eclose(ida_fd)

        # read the dumped text
        with open(path, "r") as fd:
            html = fd.read()

        # delete the temp file from disk
        try:
            os.remove(path)
        except OSError:
            pass

        # attempt to parse the user's disassembly background color from the html
        bg_color_text = get_string_between(html, '<body bgcolor="', '">')
        if bg_color_text:
            logger.debug(" - Extracted bgcolor '%s' from regex!" % bg_color_text)
            return QtGui.QColor(bg_color_text)

        # sometimes the above one isn't present... so try this one
        bg_color_text = get_string_between(html, '.c1 \{ background-color: ', ';')
        if bg_color_text:
            logger.debug(" - Extracted background-color '%s' from regex!" % bg_color_text)
            return QtGui.QColor(bg_color_text)

        logger.debug(" - HTML color regex failed...")
        logger.debug(html)
        return None 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def __init__(self):
        header = get_header_idb()
        if not len(header):
            header = get_header_file()
        self.arch = get_machine_type(header)
        self.subsystem = check_subsystem(header)
        self.valid = True
        if not self.subsystem:
            print('[ERROR] Wrong subsystem')
            self.valid = False
        if not (self.arch == 'x86' or self.arch == 'x64'):
            print('[ERROR] Wrong architecture')
            self.valid = False
        if self.arch == 'x86':
            self.BOOT_SERVICES_OFFSET = BOOT_SERVICES_OFFSET_x86
        if self.arch == 'x64':
            self.BOOT_SERVICES_OFFSET = BOOT_SERVICES_OFFSET_x64
        self.base = idaapi.get_imagebase()
        idc.import_type(-1, 'EFI_GUID')
        idc.import_type(-1, 'EFI_SYSTEM_TABLE')
        idc.import_type(-1, 'EFI_RUNTIME_SERVICES')
        idc.import_type(-1, 'EFI_BOOT_SERVICES')

        self.gBServices = {}
        self.gBServices['InstallProtocolInterface'] = []
        self.gBServices['ReinstallProtocolInterface'] = []
        self.gBServices['UninstallProtocolInterface'] = []
        self.gBServices['HandleProtocol'] = []
        self.gBServices['RegisterProtocolNotify'] = []
        self.gBServices['OpenProtocol'] = []
        self.gBServices['CloseProtocol'] = []
        self.gBServices['OpenProtocolInformation'] = []
        self.gBServices['ProtocolsPerHandle'] = []
        self.gBServices['LocateHandleBuffer'] = []
        self.gBServices['LocateProtocol'] = []
        self.gBServices['InstallMultipleProtocolInterfaces'] = []
        self.gBServices['UninstallMultipleProtocolInterfaces'] = []

        self.Protocols = {}
        self.Protocols['ami_guids'] = ami_guids.ami_guids
        self.Protocols['asrock_guids'] = asrock_guids.asrock_guids
        self.Protocols['dell_guids'] = dell_guids.dell_guids
        self.Protocols['edk_guids'] = edk_guids.edk_guids
        self.Protocols['edk2_guids'] = edk2_guids.edk2_guids
        self.Protocols['lenovo_guids'] = lenovo_guids.lenovo_guids
        self.Protocols['all'] = []
        self.Protocols['prop_guids'] = []
        self.Protocols['data'] = [] 

# 需要導入模塊: import idaapi [as 別名]
# 或者: from idaapi import get_imagebase [as 別名]
def load_symbols(self, file_data, is_big_endian=True):
        symbol_list = []
        if is_big_endian:
            unpack_format = '>I'
        else:
            unpack_format = '<I'

        symbol_count = struct.unpack(unpack_format, file_data[4:8])[0]
        print("symbol_count: %s" % symbol_count)
        symbol_offset = 8
        string_table_offset = 8 + 8 * symbol_count
        print("string_table_offset: %s" % string_table_offset)
        # get symbols
        for i in range(symbol_count):
            offset = i * 8
            symbol_data = file_data[symbol_offset + offset:symbol_offset + offset + 8]
            flag = ord(symbol_data[0])
            string_offset = struct.unpack(unpack_format, '\x00' + symbol_data[1:4])[0]
            string_offset += string_table_offset
            print("string_offset: %s" % string_offset)
            symbol_name = ""
            while True:
                if file_data[string_offset] != '\x00':
                    symbol_name += file_data[string_offset]
                    string_offset += 1

                else:
                    break
            print("symbol_name: %s" % symbol_name)
            symbol_address = struct.unpack(unpack_format, symbol_data[-4:])[0]
            symbol_list.append([flag, symbol_name, symbol_address])
            # Find TP-Link device loading address with symbols
            if "wrs_kernel_text_start" in symbol_name:
                load_address = symbol_address
                current_image_base = idaapi.get_imagebase()
                shift_address = load_address - current_image_base
                while shift_address >= 0x70000000:
                    idaapi.rebase_program(0x70000000, 0x0008)
                    shift_address -= 0x70000000
                idaapi.rebase_program(shift_address, 0x0008)

        # load symbols
        for symbol_data in symbol_list:
            flag, symbol_name, symbol_address = symbol_data
            idc.MakeName(symbol_address, symbol_name)
            if flag == 0x54:
                if symbol_name:
                    print("Start fix Function %s at %s" % (symbol_name, hex(symbol_address)))
                    idc.MakeCode(symbol_address)  # might not need
                    idc.MakeFunction(symbol_address, idc.BADADDR)