What's the OS?
I'm assuming that since you said 'safe mode,' this is a 9x or Me box.
If 9x/Me, then you can go to http://www.bootdisk.com - find the disk that you need.
If it is an NT or 2K box, you could create a network bootdisk from http://www.bovistech.com and boot to the network and copy your files.
If you have Ghost or Drive Image (other imaging utils probably support this, too), you could use the aforementioned network boot disk, and image it to a share somewhere and use the vendor's (Norton=Ghost Explorer, for example) image browsing utility to pull files out of the image and onto a network share...
There's many options - not excluding loading the operating system in a different folder on the hard drive...
Up to you!
Rob