You've already stated art of the problem, the walls are long. You'll need some way to pull from multiple points along the length of the walls.
The other hurdle will be pulling angle, you'll need the cable to initially pull upwards on the wall. It might be possible to use a board standing on end to act as fulcrum for the winch cable to pull up on the wall.
DANG IT CRASH, U took away my thunder. Fulcrum and science with 2 PPL can do. Yup, but I would space 4 X 4's down the entire length. Put up secondary frame to where the wall comes up. On the secondary frame be a pulley to guide winch cable straight. On the actual wall, a triangle on the actual wall with triangle point above the center, bottom of triangle running the entire length of the wall to a point in center where U attach cable. Then set all, chock vehicle, and pull. But U need 2nd person out there ready to put in support 2 X 4's initially, then when U get wall up, lock vehicle and winch and winch person help also for support pieces. Can be done, but gotta be smart. Just attaching a cable to the wall and pulling, the ends are gonna buckle and that puppy gonna implode on itself. Would be an excellent You tube video either way. One for how to do and another for AFHV.
If OP can, he just needs to get all his walls set to go up, have a party, invite a lot of friends, furnish hot dogs and maybe some brew and do it that way. But alas, who knows. New modern society, maybe he can ZOOM it in, LOL (joke).
ABOVE is how U could do, but what about anchor bolts in foundation for wall, etc. Unless U plan on drilling through and attaching points, or have pre-drilled holes where U turn down a "set" into the concrete, that could be interesting also. All depends upon how being built. A lift/crane (might get away with a Hyster also depending upon height needed), is the way to go if u have to set wall bottom piece over pre-set studs. If U R gonna drill down, put in set casing, then screw in that way, would work. I still would wanna see video.
All above definitely just weird and abstract ideas from DA BOIRD, and all IMHO... Proceed at your own risk.