Yes you should be able to pull it from your domain controllers. Unless they're also down, which they're likely to be seeing as Tier 0 assets are most likely to have crowdstrike on them. So you're now in a catch 22.
Microsoft shops gonna be running Hyper-V. Probably also got hosed.
Rolling back an Active Directory server is a spectacularly bad idea. Better make doubly sure it's not connected to any network before you even attempt to do so.