makecert.exe isn't as Spooky as you think

Using makecert.exe to generate a self-cigned SSL certificate at commandline isn't that bad, but this is a nice GUI wrapper for it anyway.

http://makecertui.codeplex.com/

Bonus: How to create and use Self-Signed Private Certificate on Windows Server 2012 R2:

Step-by-Step - Using a Self-Signed (Private) Certificate (makecert.exe) with Windows Azure Backup Vault and Windows Server 2012 R2

More info for for makecert: