Azure Blob Downloader allows for files to be easily downloaded from Azure Blob Storage. This application can be used in script on via the command line as required.
Usage: AZBD 'blobconnectionstring' 'source/file.txt' 'destination/file.txt'
Download
AZBD.exe 'DefaultEndpointsProtocol=https;AccountName=YOURACCOUNTNAME;AccountKey=YOURACCOUNTKEY;EndpointSuffix=core.windows.net' 'YOURSOURCEFILE' 'YOURDESTINATION'