It looks like something went wrong during the last deployment : the nuspec mentions version 0.0.2-alpha but the only one available on nuget.org is 0.0.1-alpha (see here)
right, the problem here is that unfortunately the pack including the paexec.exe was rejected on upload by nuget.org. as stated on the paexec website it is sometimes mislabeled as malware and most likely this is what happened here. upon contacting nuget.org about the issue we’ve not received a response…
so for the time being you’ll have to download the file manually.