def get_static_fields(ca: ClassAnalysis, dx: Analysis) -> StaticFieldWriteInfo:
field_to_writes: StaticFieldWriteInfo = {}
fields = [x for x in ca.get_fields()]
field: FieldClassAnalysis
for field in filter(is_static, fields):
field_to_writes[field] = decode_clear_sets(check_writes(field), dx)
return field_to_writes
def _get_javab64_xref(_class, _vmx):
_java_b64 = base64.b64encode(_get_java_code(_class, _vmx))
_xref = None
try:
_xref = ClassAnalysis(_class).get_xref_from()
if _xref:
_xref = [_m[0] for _m in _xref.items]
except AttributeError as e:
print("Error {} occured".format(e))
return _java_b64, _xref
def __init__(self, class_ana: ClassAnalysis, from_str=False):
self.name = class_ana.name
self.method_info = {}
if from_str:
# Needn't search every method again.
self.crypto_name_matched = None
return
self.crypto_name_matched = match_crypto_name(class_ana.name)
for meth in class_ana.get_methods():
meth_ana = MethodCryptoAnalysis(meth)
if meth_ana.matched:
self.method_info[meth_ana.name] = meth_ana
def find_method(analysis: ClassAnalysis, name: str) -> MethodClassAnalysis:
meth: MethodClassAnalysis
for meth in analysis.get_methods():
if meth.name == name:
return meth
return None
def find_getCam(analysis: ClassAnalysis) -> MethodClassAnalysis:
meth: MethodClassAnalysis
for meth in analysis.get_methods():
if meth.name == 'getCameraInstance':
return meth