Cryptography on Windows

Is there a nice cryptography library for Windows which I'll be able to compile without mingw/cygwin?
CryptoAPI is dildos because you have to dick around with KeyContainers and ServiceProviders and other ENTERPRISE bullshit.

>>20
If I were, why would I need a botnet of my own? I'd just hijack someone's!
I just might, but I failed horribly at implementing SHA-256 using the Wikipedia article (in that the digest zero-length data came out wrong), so I wouldn't even try doing it with assembly (and I'm not sure to what degree it's portable).