What Windows ISO was used to create this?

[rgl]

Maybe this should also download/use the evaluation ISO to the current directory? That way we could be somewhat sure from where it came from.

I'm have evaluation ISOs URLs at, e.g., https://github.com/rgl/windows-vagrant/blob/78b7525d42046e859da7fe331686b0051f12aa88/windows-10-2004.json#L4.

[ttlns]

Maybe the version can be identified based on one of the binary blobs?

[ttlns]

TlP0X
0011cff0: R!s4Z
0011d1a0: Washington1
0011d1b5: Redmond1
0011d1c7: Microsoft Corporation1.0,
0011d1e6: %Microsoft Windows Production PCA 2011
0011d2d8:  http://www.microsoft.com/windows0
0011d38d: GJKKB
0011d4b8: 20150710050515.14Z0
0011d4f4: Washington1
0011d509: Redmond1
0011d51b: Microsoft Corporation1
0011d53b: MOPR1'0%
0011d54a: nCipher DSE ESN:BBEC-30CA-2DBE1%0#
0011d573: Microsoft Time-Stamp Service
0011d5d6: Washington1
0011d5eb: Redmond1
0011d5fd: Microsoft Corporation1200
0011d61c: )Microsoft Root Certificate Authority 20100
0011d64a: 100701213655Z
0011d659: 250701214655Z0|1
0011d680: Washington1
0011d695: Redmond1
0011d6a7: Microsoft Corporation1&0$
0011d6c7: Microsoft Time-Stamp PCA 20100
0011d723: |hK,_
0011d76c: $`2X`F
0011d8a5: O0M0K
0011d8af: Ehttp://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl0Z

Can be found in https://github.com/ventoy/wimiso/blob/master/wimiso/efi.img

I'd guess

https://betawiki.net/wiki/Windows_10_May_2019_Update