Hello @Rising Flight ,
We assume you are using the ARM deployment model and managed disk.
If you have the managed disk in the Azure, you could use several options there, as example:
1) Create a snapshot from a disk => create a new disk from the snapshot => create a new VM from the disk.
2) Create a new VM from the disk.
These steps are very simple and could be done via the Azure Portal by navigating to the OS disk blade:
Please let me know if above answers your question.
Sincerely,
Olga