How can I run openssl rand -out PlaintextKeyMaterial.bin 32 command on Windows 7 machine…this is part of KMS lab.
For Windows, go to this site and download the installer package for your version of Windows: https://slproweb.com/products/Win32OpenSSL.html.
Once installed, you can run the openssl command from the bin directory of the installed path, and it works just like the way Ryan shows in the lab. If you get ‘openssl not found’, it’s because you are not in the bin directory (you have to reboot usually to get the directory added to the path environment variable).
Anybody who is working on windows 10, I strongly recommend getting an Ubuntu subsystem from Microsoft Store: https://www.microsoft.com/store/productId/9N9TNGVNDL3Q
You just have to hit "Get the app" and when its done installing set a username and password, also it will mount all your drive under /mnt/drive_letter
I know Vishav asked for win7 options, but others might find this helpful.
Also you can dowload openssl for windows too: http://gnuwin32.sourceforge.net/packages/openssl.htm