(a) A foreign corporation transacting business in this State without a certificate of authority may not maintain a proceeding in any court in this State until it obtains a certificate of authority.

(b) The successor to a foreign corporation that transacted business in this State without a certificate of authority and the assignee of a cause of action arising out of that business may not maintain a proceeding based on that cause of action in any court in this State until the foreign corporation or its successor obtains a certificate of authority.

(c) A court may stay a proceeding commenced by a foreign corporation, its successor, or assignee until it determines whether the foreign corporation or its successor requires a certificate of authority. If it so determines, the court may further stay the proceeding until the foreign corporation or its successor obtains the certificate.

(d) A foreign corporation is liable for a civil penalty of ten dollars for each day but not to exceed a total of one thousand dollars for each year it transacts business in this State without a certificate of authority. The Attorney General may collect all penalties due under this subsection.

(e) Notwithstanding subsections (a) and (b), the failure of a foreign corporation to obtain a certificate of authority does not impair the validity of its corporate acts or prevent it from defending any proceeding in this State.