コード例 #1
0
ファイル: GetApkData.py プロジェクト: kallix/drebin
def ProcessingDataForGetApkData(ApkDirectoryPath, ApkFile, PMap):
    '''
    Produce .data file for a given ApkFile.

    :param String ApkDirectoryPath: absolute path of the ApkFile directory
    :param String ApkFile: absolute path of the ApkFile
    :param PScoutMapping.PScoutMapping() PMap: PMap for API mapping

    :return Tuple(String, Boolean)  ProcessingResult: The processing result, (ApkFile, True/False)
    True means successful. False means unsuccessful.
    '''
    try:
        StartTime = time.time()
        logger.info("Start to process " + ApkFile + "...")
        print("Start to process " + ApkFile + "...")
        DataDictionary = {}
        RequestedPermissionSet, ActivitySet, ServiceSet, ContentProviderSet, BroadcastReceiverSet, HardwareComponentsSet,\
        IntentFilterSet = GetFromXML(ApkDirectoryPath, ApkFile)
        RequestedPermissionList = list(RequestedPermissionSet)
        ActivityList = list(ActivitySet)
        ServiceList = list(ServiceSet)
        ContentProviderList = list(ContentProviderSet)
        BroadcastReceiverList = list(BroadcastReceiverSet)
        HardwareComponentsList = list(HardwareComponentsSet)
        IntentFilterList = list(IntentFilterSet)
        DataDictionary["RequestedPermissionList"] = RequestedPermissionList
        DataDictionary["ActivityList"] = ActivityList
        DataDictionary["ServiceList"] = ServiceList
        DataDictionary["ContentProviderList"] = ContentProviderList
        DataDictionary["BroadcastReceiverList"] = BroadcastReceiverList
        DataDictionary["HardwareComponentsList"] = HardwareComponentsList
        DataDictionary["IntentFilterList"] = IntentFilterList
        # Got Set S2 and others
        UsedPermissions, RestrictedApiSet, SuspiciousApiSet, URLDomainSet = GetFromInstructions(
            ApkDirectoryPath, ApkFile, PMap, RequestedPermissionList)
        UsedPermissionsList = list(UsedPermissions)
        RestrictedApiList = list(RestrictedApiSet)
        SuspiciousApiList = list(SuspiciousApiSet)
        URLDomainList = list(URLDomainSet)
        DataDictionary["UsedPermissionsList"] = UsedPermissionsList
        DataDictionary["RestrictedApiList"] = RestrictedApiList
        DataDictionary["SuspiciousApiList"] = SuspiciousApiList
        DataDictionary["URLDomainList"] = URLDomainList
        # Set S6, S5, S7, S8
        CM.ExportToJson(os.path.splitext(ApkFile)[0] + ".data", DataDictionary)
    except Exception as e:
        FinalTime = time.time()
        logger.error(e)
        logger.error(ApkFile + " processing failed in " +
                     str(FinalTime - StartTime) + "s...")
        print(ApkFile + " processing failed in " + str(FinalTime - StartTime) +
              "s...")
        return ApkFile, False
    else:
        FinalTime = time.time()
        logger.info(ApkFile + " processed successfully in " +
                    str(FinalTime - StartTime) + "s")
        print(ApkFile + " processed successfully in " +
              str(FinalTime - StartTime) + "s")
        return ApkFile, True
コード例 #2
0
ファイル: GetApkData.py プロジェクト: kallix/drebin
def GetFromInstructions(ApkDirectoryPath, ApkFile, PMap,
                        RequestedPermissionList):
    '''
    Get required permissions, used Apis and HTTP information for an ApkFile.
    Reloaded version of GetPermissions.

    :param String ApkDirectoryPath
    :param String ApkFile
    :param PScoutMapping.PScoutMapping PMap
    :param RequestedPermissionList List([String])
    :return UsedPermissions
    :rtype Set([String])
    :return RestrictedApiSet
    :rtype Set([String])
    :return SuspiciousApiSet
    :rtype Set([String])
    :return URLDomainSet
    :rtype Set([String])
    '''

    UsedPermissions = set()
    RestrictedApiSet = set()
    SuspiciousApiSet = set()
    URLDomainSet = set()
    try:
        ApkFile = os.path.abspath(ApkFile)
        a, d, dx = AnalyzeAPK(ApkFile)
    except Exception as e:
        print(e)
        logger.error(e)
        logger.error("Executing Androlyze on " + ApkFile + " Failed.")
        return
    for _dex in d:
        for method in _dex.get_methods():
            g = dx.get_method(method)
            for BasicBlock in g.get_basic_blocks().get():
                Instructions = BasicBlockAttrBuilder.GetBasicBlockDalvikCode(
                    BasicBlock)
                Apis, SuspiciousApis = BasicBlockAttrBuilder.GetInvokedAndroidApis(
                    Instructions)
                Permissions, RestrictedApis = BasicBlockAttrBuilder.GetPermissionsAndApis(
                    Apis, PMap, RequestedPermissionList)
                UsedPermissions = UsedPermissions.union(Permissions)
                RestrictedApiSet = RestrictedApiSet.union(RestrictedApis)
                SuspiciousApiSet = SuspiciousApiSet.union(SuspiciousApis)
                for Instruction in Instructions:
                    URLSearch = re.search(
                        "https?://([\da-z\.-]+\.[a-z\.]{2, 6}|[\d.]+)[^'\"]*",
                        Instruction, re.IGNORECASE)
                    if (URLSearch):
                        URL = URLSearch.group()
                        Domain = re.sub(
                            "https?://(.*)", "\g<1>",
                            re.search("https?://([^/:\\\\]*)", URL,
                                      re.IGNORECASE).group(), 0, re.IGNORECASE)
                        URLDomainSet.add(Domain)
        # Got Set S6, S5, S7 described in Drebian paper
    return UsedPermissions, RestrictedApiSet, SuspiciousApiSet, URLDomainSet
コード例 #3
0
def GetFromXML(ApkDirectoryPath, ApkFile):
    '''
    Get requested permission etc. for an ApkFile from Manifest files.
    :param String ApkDirectoryPath
    :param String ApkFile
    :return RequestedPermissionSet
    :rtype Set([String])
    :return ActivitySet
    :rtype Set([String])
    :return ServiceSet
    :rtype Set([String])
    :return ContentProviderSet
    :rtype Set([String])
    :return BroadcastReceiverSet
    :rtype Set([String])
    :return HardwareComponentsSet
    :rtype Set([String])
    :return IntentFilterSet
    :rtype Set([String])
    '''
    ApkDirectoryPath = os.path.abspath(ApkDirectoryPath)
    ApkFileName = os.path.splitext(ApkFile)[0]

    RequestedPermissionSet = set()
    ActivitySet = set()
    ServiceSet = set()
    ContentProviderSet = set()
    BroadcastReceiverSet = set()
    HardwareComponentsSet = set()
    IntentFilterSet = set()
    try:
        ApkFile = os.path.abspath(ApkFile)
        a = androlyze.APK(ApkFile)
        f = open(os.path.splitext(ApkFile)[0] + ".xml", "w")
        f.write((a.xml["AndroidManifest.xml"].toprettyxml()).encode("utf-8"))
        f.close()
    except Exception as e:
        print e
        logger.error(e)
        logger.error("Executing Androlyze on " + ApkFile +
                     " to get AndroidManifest.xml Failed.")
        return
    try:
        f = open(ApkFileName + ".xml", "r")
        Dom = minidom.parse(f)
        DomCollection = Dom.documentElement

        DomPermission = DomCollection.getElementsByTagName("uses-permission")
        for Permission in DomPermission:
            if Permission.hasAttribute("android:name"):
                RequestedPermissionSet.add(
                    Permission.getAttribute("android:name"))

        DomActivity = DomCollection.getElementsByTagName("activity")
        for Activity in DomActivity:
            if Activity.hasAttribute("android:name"):
                ActivitySet.add(Activity.getAttribute("android:name"))

        DomService = DomCollection.getElementsByTagName("service")
        for Service in DomService:
            if Service.hasAttribute("android:name"):
                ServiceSet.add(Service.getAttribute("android:name"))

        DomContentProvider = DomCollection.getElementsByTagName("provider")
        for Provider in DomContentProvider:
            if Provider.hasAttribute("android:name"):
                ContentProviderSet.add(Provider.getAttribute("android:name"))

        DomBroadcastReceiver = DomCollection.getElementsByTagName("receiver")
        for Receiver in DomBroadcastReceiver:
            if Receiver.hasAttribute("android:name"):
                BroadcastReceiverSet.add(Receiver.getAttribute("android:name"))

        DomHardwareComponent = DomCollection.getElementsByTagName(
            "uses-feature")
        for HardwareComponent in DomHardwareComponent:
            if HardwareComponent.hasAttribute("android:name"):
                HardwareComponentsSet.add(
                    HardwareComponent.getAttribute("android:name"))

        DomIntentFilter = DomCollection.getElementsByTagName("intent-filter")
        DomIntentFilterAction = DomCollection.getElementsByTagName("action")
        for Action in DomIntentFilterAction:
            if Action.hasAttribute("android:name"):
                IntentFilterSet.add(Action.getAttribute("android:name"))

    except Exception as e:
        logger.error(e)
        logger.error("Cannot resolve " + DestinationFolder +
                     "'s AndroidManifest.xml File!")
        return RequestedPermissionSet, ActivitySet, ServiceSet, ContentProviderSet, BroadcastReceiverSet, HardwareComponentsSet, IntentFilterSet
    finally:
        f.close()
        return RequestedPermissionSet, ActivitySet, ServiceSet, ContentProviderSet, BroadcastReceiverSet, HardwareComponentsSet, IntentFilterSet