Looks like this is the private key. They only had the image in the blog post, but the source on github has an RSA CAPI blob that has a well-known format, and I was able to get p and q from that and then rebuild the rest:<p><pre><code> >>> p 11318534160529108036253485236383567956736051114291832384964860497483944138627767735644927194447604146200949263506648764691264005869856504888238541661669931
>>> q 13382005616182000286249448571069734158379697330449348896524695032496827828874510151220386742349656465839102989731103334890387932783643584970264741776141819
</code></pre>
This key appears to match the text in the image:<p><pre><code> openssl asn1parse -in /tmp/key.pem
0:d=0 hl=4 l= 605 cons: SEQUENCE
4:d=1 hl=2 l= 1 prim: INTEGER :00
7:d=1 hl=3 l= 129 prim: INTEGER :D7B160408B97D92ED82159FC3C878DFAA00DA38FD351B57C087E53CDB5F0996A385952389E956A23834D85156C3F420280CA6A9758E0026EF97590C13D3CD14C28FE362D035C8BE4E96865A3F0A52BF7E96543B739143D566044DDC5DE41001E8605655142333A61B811E3F58BDD4F0867F93BB2386B2612D85790523FBA8729
139:d=1 hl=2 l= 3 prim: INTEGER :010001
144:d=1 hl=3 l= 129 prim: INTEGER :BF384481D47FD18E6313E647E58DB3846EA2C8CFB863A706882D1EB4AFC8D6E9C17D0694A59B0716E6D031DD15335B9D067AED56B1F71E912DDD5970C78E8469638DAC1D37527AF6CBCA74611F2E093A663C18FC82B547E96170D9BAEB0ABB94666E6C792CFAFE1B7E8220354E8F4B2AD582E3142B2088648F5498D2D72126D5
276:d=1 hl=2 l= 65 prim: INTEGER :D81BD7B0CEC1C89C75DD4823990208A1824B8A1689C7147B5485D91BB938439204F3DB5253136A80FAFF285E4C94E05CE14D5ADCB7E457B13CCC50B5606E0A2B
343:d=1 hl=2 l= 65 prim: INTEGER :FF81E183CEFBADB7DEB77F51AEF74325D5000A75AD8FD90FF2D89DF57FC79B5EC3A1EEB4320A0DE0F043E1409E96CE1FA7BA3330446929F64B18A7472EA72DFB
410:d=1 hl=2 l= 64 prim: INTEGER :02B5E6B0AB073732EF2F85561CF72F908707D7858CD8D862EB9E7A28A4DC15CCE10F05F334638BF46E31811A1DAFC858A1E2CC7EF43782FA101F27EBFE77A2DD
476:d=1 hl=2 l= 64 prim: INTEGER :5850101E7AE04ABF0EDFE5C5D9EFE4E9A2A18CFBF7AD8C9D129704A1E2349FE33543373A59415862B32903264EAA593C5FC0E00882DCC680369CA2D4DBAF3519
542:d=1 hl=2 l= 65 prim: INTEGER :ABF8B04532E034E5EF74D43C0BDB874C42C1EC77720369769FF990489A0F8CEB46874AB9651BA44B57F4A4E6580A58252FAC827DED8CDAD79EB057FED4E15163</code></pre>
I recall a former Microsoft employee stating that outside of enterprise Microsoft has stopped caring about pirated copies of Windows.<p>It's easy to believe given HWID give or take has worked since the release of Windows 10.