uniquify mimikatz tuples based on the password
        cred format- (credType, domain, username, password, hostname, sid)

        Stolen from the Empire project.

def uniquify_tuples(self, tuples):
        """
        uniquify mimikatz tuples based on the password
        cred format- (credType, domain, username, password, hostname, sid)

        Stolen from the Empire project.
        """
        seen = set()
        return [item for item in tuples if "{}{}{}{}".format(item[0],item[1],item[2],item[3]) not in seen and not seen.add("{}{}{}{}".format(item[0],item[1],item[2],item[3]))]