def extractPermissions(apkFilename):
try:
a = AXMLPrinter(readManifest(apkFilename))
xml = a.get_xml_obj()
permElements = xml.findall("uses-permission")
perms = []
for perm in permElements:
permstr = perm.get(PERM_NAME_ATTRIB_KEY)
perms.append(permstr)
return perms
except:
return []
def extractMetadata(self):
# Get the compiler version
manifest = self.readContent('META-INF/MANIFEST.MF')
packer = re.findall(r'Created-By:\s+(.+)', manifest)
if (len(packer) > 0):
self.results['result']['metadata']['packer'] = packer[0].strip()
# Get manifest data
manifestBinary = self.readContent('AndroidManifest.xml',
binaryMode=True)
aPrinter = AXMLPrinter(manifestBinary)
lxmlObject = aPrinter.get_xml_obj()
for data in [
['package', 'package'],
['compile-sdk-version', 'android:compileSdkVersion'],
[
'compile-sdk-version-codename',
'android:compileSdkVersionCodename'
], ['platform-build-version-code', 'platformBuildVersionCode'],
['platform-build-version-name', 'platformBuildVersionName']
]:
self.results['result']['metadata'][data[0]] = str(
lxmlObject.get(data[1]))
# Get data from compile certificate
# It is difficult to obtain separately the properties of type text
# in androguard.
for certFilename in self.zipFiles:
if (re.match(r'META-INF\/[a-zA-Z0-9\-_\.]+?\.RSA', certFilename)):
certBinary = self.readContent(certFilename, binaryMode=True)
pkcs7 = OpenSSL.crypto.load_pkcs7_data(
OpenSSL.crypto.FILETYPE_ASN1, certBinary)
cert = self.get_certificates(pkcs7)[0]
issuer = cert.get_issuer()
self.results['result']['metadata']['app-name'] = str(
issuer.commonName)
self.results['result']['metadata']['author'] = str(
issuer.organizationName)
break
def extractPermissionSample(apkFilename, features):
#print(apkFilename)
a = AXMLPrinter(readManifest(apkFilename))
xml = a.get_xml_obj()
permElements = xml.findall("uses-permission")
perms = []
for perm in permElements:
permstr = perm.get(PERM_NAME_ATTRIB_KEY)
perms.append(permstr)
perms = cleanPermissions(perms)
out_features = []
index = 0
for permission in features:
if permission in perms: # could be slow
out_features.append(1)
#print(permission)
else:
out_features.append(0)
index += 1
return out_features
def parse_manifest(self, manifest_file, resource_file):
information = []
apk_info = defaultdict(list)
print "Parsing Resource XML"
if resource_file is not None:
self.resource_parser = arcParser = ARSCParser(resource_file)
for p in arcParser.get_packages_names():
apk_info['packages'].append(p)
for locale in arcParser.get_locales(p):
for t in arcParser.get_types(p, locale):
for x in arcParser.values[p][locale][t]:
try:
if t == "public":
(type, value, id) = x
if isinstance(value, unicode):
value = unidecode(value)
information.append(
self.createData("main",
"RESOURCE",
RESOURCE_VALUE=value,
RESOURCE_LOCALE=locale,
RESOURCE_PACKAGE=p,
RESOURCE_TYPE=t,
RESOURCE_TYPE2=type,
RESOURCE_ID=id))
elif len(x) == 2:
(key, value) = x
if isinstance(value, unicode):
value = unidecode(value)
information.append(
self.createData("main",
"RESOURCE",
RESOURCE_VALUE=value,
RESOURCE_LOCALE=locale,
RESOURCE_PACKAGE=p,
RESOURCE_TYPE=t,
RESOURCE_KEY=key))
else:
value = x[0]
if isinstance(value, unicode):
value = unidecode(value)
information.append(
self.createData("main",
"RESOURCE",
RESOURCE_VALUE=value,
RESOURCE_LOCALE=locale,
RESOURCE_PACKAGE=p,
RESOURCE_TYPE=t))
except Exception as e:
print x
print e
print "Parsing Manifest XML"
xmlPrinter = AXMLPrinter(manifest_file)
root = xmlPrinter.get_xml_obj()
# Get Permissions
for e in root.findall('uses-permission'):
attributes = self.extract_all_attributes(e)
information.append(
self.createData(
"main", "PERMISSION", **{
'PERMISSION_' + k.upper(): v
for k, v in attributes.items()
}))
for e in root.findall('uses-permission-sdk-23'):
attributes = self.extract_all_attributes(e)
information.append(
self.createData(
"main", "PERMISSION", **{
'PERMISSION_' + k.upper(): v
for k, v in attributes.items()
}))
for e in root.findall('uses-feature'):
attributes = self.extract_all_attributes(e)
information.append(
self.createData(
"main", "FEATURES", **{
'FEATURES_' + k.upper(): v
for k, v in attributes.items()
}))
app = root.find('application')
attributes = self.extract_all_attributes(app)
information.append(
self.createData(
"main", "APP",
**{'APP_' + k.upper(): v
for k, v in attributes.items()}))
if app is not None:
for e in app.findall('.//meta-data'):
attributes = self.extract_all_attributes(e)
information.append(
self.createData(
"main", "META", **{
'META_' + k.upper(): v
for k, v in attributes.items()
}))
# for e in app.findall('uses-library'):
# attributes = self.extract_all_attributes(e)
# information.append(self.createData("main", "APK-USES-LIB" ,**attributes))
for tagtype in ['activity', 'receiver', 'service']:
for e in app.findall(tagtype):
attributes = self.extract_all_attributes(e)
information.append(
self.createData(
"main", tagtype.upper(), **{
tagtype.upper() + '_' + k.upper(): v
for k, v in attributes.items()
}))
for intent in e.findall('intent-filter'):
intentions = defaultdict(list)
for e2 in intent.getchildren():
# print e2.tag
attributes = self.extract_all_attributes(
e2, prefix=e2.tag + ".")
for k, v in attributes.iteritems():
intentions[tagtype.upper() + "_" + k].append(v)
information.append(
self.createData("main", tagtype.upper(),
**intentions))
return information
