Microsoft Solitaire Collection YFFI header (metadata?)

[LolHacksRule]

I want to view the CDN assets (and save data but keeping that to myself), sure I can partially view them fine, but they have data up top like:

Code: Select all

YFFI
IFLD
X
OFNI
Y (?)   Solitaire W (Week), XX (Day) M (Triple-lettered) YYYY (Year) HH:MM:SS (24-HR Time) GMT-"ETAG?:TIMESTAMP"ATAD (DATA backward) 



before the actual file's data, after removing the data up top, I can view the file freely. Is this metadata? http://www.filedropper.com/msccdnyffi

Most save files have a header of:

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YFFI
PUCD¡ŠVRES

<8{"className":"TitleStorageWrapper","LastMergedEtag":""}
ATAD
MŠIŠ

[LolHacksRule]

https://drive.google.com/drive/folders/ ... sp=sharing Has DLC files with that header. Turns out ATAD and OFNI are inverted as I now know endianness.