Originally Posted by 1080p
Do you have Safari set to automatically unzip .zip files when you download? Disable that in Safari preferences and redownload. Copy the zip to your HTC One storage and the use TWRP to flash.
You sir are a gentleman and a scholar. That was it. I went ahead a borrowed my room mates PC the other day and did it on his computer. But this should fix my problem moving forward. Thanks!