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UndeadFrankie, posted Mon Mar 13, 2023 3:40 am (75837)

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I'm trying to look into the files of Dead Rising 2 from an older version with a different header and it might have a different compression format. (Big Endian)
So far I've tried using unpacking tools, deadrising2_otr.bms, deadrising2_dlc.bms and this bms script by BloodRaynare https://zenhax.com/viewtopic.php?f=9&t=16331
The last script seems to work the best but the data of the files is wrong when extracted and looked at in HxD.
Link to deadrising2_otr.bms - https://aluigi.altervista.org/bms/deadrising2_otr.bms

This header works with the script

Code:

06 05 04 03 62 00 00 00 EC 00 00 00 02 00 00 00 18 00 00 00 50 00 00 00 50 00 00 00 BB AC 1A 51 04 00 00 00 04 00 00 00 64 00 00 00 04 00 00 00 00 00 00 00 59 00 00 00 FC 0A 27 DD 84 00 00 00 84 00 00 00 68 00 00 00 04 00 00 00 00 00 00 00

this is it the header I'm trying to extract from

Code:

04 03 02 01 52 00 00 00 DC 00 00 00 02 00 00 00 18 00 00 00 40 00 00 00 40 00 00 00 04 00 00 00 54 00 00 00 04 00 00 00 00 00 00 00 49 00 00 00 84 00 00 00 58 00 00 00 04 00 00 00 00 00 00 00

I've attached the most simple files I could find, the working.rar has a version of the file that extracts with the normal deadrising2_otr.bms.
I also attached the edited script if it'll help. I tried looking through all the previous topics and none of them seem to talk about this version of the .big file. Thanks for any help in advance!