Create your own!
"GOD. DAMNIT. Barbie! Stop using my laptop to test implementation of your own crypto! Mom told you to use open-source!" wailed Skipper in irritation. "Christ, ok, if you don't tell mom, I'll build you your own Russian botnet" said Barbie, pressing her fingers into her temples with exasperation. "Promise?" asked Skipper, her excitement growing. "Yeah," muttered Barbie, "...promise."