def From_apk_to_code_item_str(path_of_apk):
apk = path_of_apk
apk_obj = APK(apk)
dalvik_obj = DalvikVMFormat(apk_obj)
code_item = dalvik_obj.get_codes_item()
code_item_str = code_item.show(
) #Required manuel modification of package .show()
return code_item_str
def make_img(dirname, img_path):
cnt = 0
size = int()
filenames = os.listdir(dirname)
for filename in filenames[:]:
cnt += 1
full_filename = os.path.join(dirname, filename)
if os.path.isdir(full_filename):
make_img(full_filename, img_path)
else:
file_split = os.path.splitext(full_filename)
if file_split[1] == '.apk':
try:
b = int()
apk = APK(full_filename)
dalvik = DalvikVMFormat(apk)
code_item = dalvik.get_codes_item()
code_item_str = code_item.show()
binary = int(code_item_str, 16)
size = int(((len(
binary.to_bytes(int(len(code_item_str) / 2), 'big')) //
8)))
size = int(math.sqrt(size))
photo_image = PIL.Image.frombytes(
'L', (size, size),
binary.to_bytes(int(len(code_item_str) / 2), 'big'))
split_name = os.path.splitext(filename)
full_img_path = img_path + split_name[0] + '.jpg'
print(full_img_path)
photo_image.save(full_img_path)
except Exception as ex:
cnt -= 1
print(ex)
continue
else:
pass
print("processed :", cnt)
def make_img(dirname, img_path):
try:
filenames = os.listdir(dirname)
for filename in filenames:
try:
full_filename = os.path.join(dirname, filename)
if os.path.isdir(full_filename):
make_img(full_filename, img_path)
else:
file_split = os.path.splitext(full_filename)
if file_split[1] == '.apk':
apk = APK(full_filename)
dalvik = DalvikVMFormat(apk)
code_item = dalvik.get_codes_item()
code_item_str = code_item.show()
binary = int(code_item_str, 16)
photo_image = PIL.Image.frombytes(
'P', (100, 100),
binary.to_bytes(int(len(code_item_str) / 2),
sys.byteorder))
split_name = os.path.splitext(filename)
full_img_path = img_path + split_name[0] + '.png'
print(full_img_path)
photo_image.save(full_img_path)
else:
pass
except:
print("except error")
except PermissionError:
pass
except:
print("except error")
except PermissionError:
pass
dir_path = 'G:/dataset_share/images/drebin(mal)/'
filename = '000a067df9235aea987cd1e6b7768bcc1053e640b267c5b1f0deefc18be5dbe1.apk'
img_path = 'G:/dataset_share/androguard/drebin(mal)_img/'
apk_path = dir_path + filename
apk = APK(apk_path)
dalvik = DalvikVMFormat(apk)
code_item = dalvik.get_codes_item()
code_item_str = code_item.show()
binary = int(code_item_str, 16)
cnt = 0
try:
photo_image = PIL.Image.frombytes(
'P', (299, 299),
binary.to_bytes(int(len(code_item_str) / 2), sys.byteorder))
img_name = filename.split('.')
img_name = img_name[0] + '.png'
photo_image.save(img_path + img_name)
from androguard.core.bytecodes.apk import APK
from androguard.core.bytecodes.dvm import DalvikVMFormat
from androguard.core.bytecodes.dvm import ClassDefItem
a = APK("C:/Users/jysrm/OneDrive/바탕 화면/study/test.apk")
f = open("new.txt", 'w')
d = DalvikVMFormat(a)
code_item = d.get_codes_item()
code = code_item.show()
f.write(code)
f.close()
