async def get_lsa_bruteforce(self):
#good luck!
logger.debug('Testing all available templates! Expect warnings!')
for lsa_dec_template in LsaTemplate.get_template_brute(self.sysinfo):
try:
lsa_dec = LsaDecryptor.choose(self.reader, lsa_dec_template, self.sysinfo)
await lsa_dec.acquire_crypto_material()
lsa_dec.dump()
except:
pass
else:
logger.debug('Lucky you! Brutefoce method found a -probably- working template!')
return lsa_dec
async def get_lsa(self):
#trying with automatic template detection
try:
lsa_dec_template = LsaTemplate.get_template(self.sysinfo)
lsa_dec = LsaDecryptor.choose(self.reader, lsa_dec_template, self.sysinfo)
await lsa_dec.acquire_crypto_material()
lsa_dec.dump()
except Exception as e:
logger.debug('Failed to automatically detect correct LSA template! Reason: %s' % str(e))
lsa_dec = await self.get_lsa_bruteforce()
if lsa_dec is None:
raise Exception('All detection methods failed.')
return lsa_dec
else:
return lsa_dec