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Post by Mr.Nightmare™ on May 24, 2011 15:42:33 GMT -6
Hello, I recently contacted Aluigi (creator of Quickbms). He has so kindly provided us with a script which allows us to extract the compressed 360 DLC files. Here is the script: # Dead Rising 2 Xbox360 DLC
# script for QuickBMS aluigi.org/papers.htm#quickbms
comtype xmemdecompress 0x8000
endian big
get ZSIZE asize
get SIZE long
get CHUNK_SIZE long
log MEMORY_FILE 0 0
savepos OFFSET
append
for OFFSET = OFFSET < ZSIZE
get CHUNK_ZSIZE long
math OFFSET += 4
clog MEMORY_FILE OFFSET CHUNK_ZSIZE CHUNK_SIZE
math OFFSET += CHUNK_ZSIZE
goto OFFSET
next
append
get NAME fullname
string NAME += ".unpacked"
log NAME 0 SIZE MEMORY_FILEEnjoy! Special thanks to Aluigi! |
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Post by anno1404 on May 24, 2011 20:48:28 GMT -6
Thanks nightmare! Full converted Case Zero Datafile from wizard, attached! BMS FILEInside is DR2DLC.bms, the file he used with quickbms to convert these files to readable format. TEXTURESWizard is able to extract the textures and big files in case zero npcs.big. He did a Header swap on a texture file. He thinks these textures use a different texture compression. Wizard is talking to Chrrox ( creator of the Dead rising 2 QuickBMS Scripts) right now about the texture format. Chrrox said the textures are xbox sdk Swizzled It's basically a special format for textures on the xbox It is possible to de-swizzle them But we'd need special tools just for that Hello, I recently contacted Aluigi (creator of Quickbms). He has so kindly provided us with a script which allows us to extract the compressed 360 DLC files. Here is the script: # Dead Rising 2 Xbox360 DLC
# script for QuickBMS aluigi.org/papers.htm#quickbms
comtype xmemdecompress 0x8000
endian big
get ZSIZE asize
get SIZE long
get CHUNK_SIZE long
log MEMORY_FILE 0 0
savepos OFFSET
append
for OFFSET = OFFSET < ZSIZE
get CHUNK_ZSIZE long
math OFFSET += 4
clog MEMORY_FILE OFFSET CHUNK_ZSIZE CHUNK_SIZE
math OFFSET += CHUNK_ZSIZE
goto OFFSET
next
append
get NAME fullname
string NAME += ".unpacked"
log NAME 0 SIZE MEMORY_FILEEnjoy! Special thanks to Aluigi! Attachments:Case Zero Datafile.zip (784.53 KB)
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Post by Wizard on May 24, 2011 21:08:10 GMT -6
How I converted Datafile.BIG From Case Zero Xbox360
First take the Datafile.big and run it through Gibb's .BIG tool to extract/unpack it.
You will get a bunch of .CSV and .TXT files. If you look at them in Notepad you'll notice they are all messed up (They have a special compression)
Second Using the script above in QuickBMS, run the script through Quickbms, then select all of the extracted .CVS's and .TXT's, it'll make a new uncompressed version of them all with a .Unpacked extension.
Third Go through each file 1 by 1 and delete off the .Unpacked portion of the file.
And there you have it. Fully readable entire Datafile.big from Case Zero.
This same method also works on Npcs.BIG
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Post by maddacheeb on May 25, 2011 8:30:42 GMT -6
Okay. We may have made history because there is no known way until now to uncompress Xbox files.
But let me state: Let's keep any further development of this secret.
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Post by anno1404 on May 25, 2011 9:56:01 GMT -6
Okay. We may have made history because there is no known way until now to uncompress Xbox files. that is awesome.  nice job mad, wizard and night. I am curious, maybe the reason why we were able to read these files was because they are basically PC files, created with the intention of using them for the PC? Mad was able to uncompress these files without this coding and several of the text files were still readable. The reason I ask is, anyone can download Dead Rising 1, but I suspect this will not work on those files and other games which were not made for the PC also. Thoughts? RE: But let me state: Let's keep any further development of this secret.GREAT JOB. I like how you completely reworded this just now. no need to warn others not to stuff beans up their noseGreat idea, I think it is time to make a post about this issue. |
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Post by moloko on May 25, 2011 9:59:19 GMT -6
I guess the main problem for many games would be using that on the basic runtime files. This is an exception, as the only difference between CZ and DR2 seems to be the npcs.big, missions.txt and so on; just minor files that probably aren't that much encrypted. I like the progress here, but I highly doubt that this can be simply applied to random Xbox games.
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Post by maddacheeb on May 25, 2011 12:03:37 GMT -6
Dead Rising uses a different engine version of MT Framework, so it's likely incompatible. DLC Clothing unpacked: dl.dropbox.com/u/28309791/czclothes.rarplease note due to time and disk space constraints I could not offer the full npcs.big unpacked, just the Case Zero clothing. |
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Post by anno1404 on May 25, 2011 12:53:13 GMT -6
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Post by maddacheeb on May 25, 2011 13:58:30 GMT -6
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Post by kamillho on Sept 5, 2011 10:14:38 GMT -6
Anybody work on script what make possible importing models to 3DS Max? Like from Dead Rising 2?
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Post by anno1404 on Sept 5, 2011 21:27:30 GMT -6
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Post by maddacheeb on Sept 5, 2011 21:45:11 GMT -6
Yeah I know, cleaning out my dropbox. I'll re upload everything to my alt account. |
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Post by anno1404 on Sept 5, 2011 22:34:58 GMT -6
Yeah I know, cleaning out my dropbox. I'll re upload everything to my alt account. That is to bad  i don't think you will be able to change all of the links you made. but thanks for responding. |
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Post by judokan on May 8, 2012 16:15:34 GMT -6
how can i compress and pack xbox 360 datafile.big?
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Post by maddacheeb on May 8, 2012 19:56:46 GMT -6
how can i compress and pack xbox 360 datafile.big? Not possible to re-compress. Try re packing it uncompressed. |
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