So I don't know if this is helpful to anybody but I wrote a little script that randomly generates license key-lookalikes in an attempt that one of them is successful and grants access to a real license.dat file. Replace the licenseRequest-variable with the hex value of your licenseRequest.dat file (as seen in the image attached to this post) stitched together (i.e. no spaces, just one long string)
Hope this is helpful
EDIT: Nevermind I just saw that licenses are not required with the proper payload
EDIT 2: As
@Sgt. Lulz said, the license key-lookalikes generated by the script are (if successful) the license keys of paying customers. Therefore this is extremely unethical at best. That's why I've decided to remove the script from this post. If you still want it, pm me.