Is zen imaging able to help me image one of my servers and extend the primary partition size for the C drive?

I'm running out of space on the server. It should be rebuilt but I don't have enough time for a while to do it. It's on a raid5 with 3 disks. I was thinking like with ghost I could take an image of my machine then extend it out a little giving me some more room. If this is possible how would I go about it?