The most proprietary software license ever
Presented for your approval, ladies and gentlemen:
No one is allowed to use or modify this software in any way whatsover, and the author assumes no liability for its use or misuse. However, you may redistribute this software to whomever you want, in any medium you choose, under any terms you wish, as long as this notice is preserved.
And, as you might expect, the terms of the license apply to the license itself.
Enjoy!