def _init_org_manifest(self):
ANDROID_MANIFEST = "AndroidManifest.xml"
try:
with apkfile.ZipFile(self.apk_path, mode="r") as zf:
if ANDROID_MANIFEST in zf.namelist():
data = zf.read(ANDROID_MANIFEST)
try:
axml = AXML(data)
if axml.is_valid:
self.org_manifest = axml.get_xml()
except Exception as e:
raise e
except Exception as e:
raise e
def _init_org_manifest(self):
ANDROID_MANIFEST = "AndroidManifest.xml"
try:
with apkfile.ZipFile(self.apk_path, mode="r") as zf:
if ANDROID_MANIFEST in zf.namelist():
data = zf.read(ANDROID_MANIFEST)
try:
axml = AXML(data)
if axml.is_valid:
self.org_manifest = axml.get_xml()
except Exception as e:
raise e
except Exception as e:
raise e
# fix manifest
self.org_manifest = re.sub(r'\s:(="[\w]*?\.[\.\w]*")',
r' android:name\1', self.org_manifest)
def _init_manifest(self):
ANDROID_MANIFEST = "AndroidManifest.xml"
try:
with apkfile.ZipFile(self.apk_path, mode="r") as zf:
if ANDROID_MANIFEST in zf.namelist():
data = zf.read(ANDROID_MANIFEST)
try:
axml = AXML(data)
if axml.is_valid:
self.org_manifest = axml.get_xml()
except Exception as e:
raise e
if self.org_manifest:
try:
self.manifest = xmltodict.parse(
self.org_manifest, False)['manifest']
except xml.parsers.expat.ExpatError as e:
print(self.apk_path, e)
except Exception as e:
raise e
except Exception as e:
raise e
def extract_feature_from_APK(path, permission_dict, file_type='manifest'):
'''This function extract features of interest takes as
Input:
the path : String, path where the zipfiles are
permission_dict : Dictionary; containing all the permissions
the type : String in ['manifest','dex']
Output:
return a dataframe containing the requested features
'''
if file_type == 'manifest':
df = pd.DataFrame(columns=sorted(
list(permission_dict.keys())).insert(0, "id"))
else:
df = pd.DataFrame()
i = 0
for _, _, f in os.walk(path):
for file in f:
i = i + 1
if i == 8:
break
apk_path = path+file
try:
with apkfile.ZipFile(apk_path, 'r') as unzip_file:
for name in unzip_file.namelist():
if file_type == 'manifest' and name.startswith('AndroidManifest') and name.endswith('.xml'):
try:
data = unzip_file.read(name)
axml = AXML(data).get_xml()
dat = xmltodict.parse(axml, False)['manifest']
print(name + " " + str(i))
features = generate_xml_features(
dat, file, permission_dict)
print(features)
df = pd.concat([df, features])
print(name + " " + str(i))
except Exception as e:
print("manifest error", e)
elif file_type == 'dex' and name.startswith('classes') and name.endswith('.dex'):
try:
data = unzip_file.read(name)
dat = DexFile(data)
print(name + " " + str(i))
features = generate_dex_features(dat, file)
df = pd.concat(
[df, features], ignore_index=True)
print(name + " " + str(i))
except Exception as e:
print("dex error", e)
else:
pass
except Exception as e:
print("ERROR:")
print(e)
pass
return df
def getManifest(self):
return AXML(self._file.read('AndroidManifest.xml')).get_xml_obj()
