I was a bit bored, so I compiled mta-sha, mta-whirlpool and mta-base64 on both Linux and Windows. Fell free to use them:
Base64
Linux: DOWNLOAD
Windows: DOWNLOAD
SHA hashing
NOTE: it's already in mta-paradise's package
Linux: DOWNLOAD
Windows: DOWNLOAD
Whirlpool
Linux: DOWNLOAD
Windows: DOWNLOAD
Want another module to be compiled? Reply, I'll do it!