[req].vfs bms script?

[aluigi]

@Chessman
can you try with the following updated script?

Code: Select all

idstring "vfs "
goto 0x18
get INFO_OFF long
goto INFO_OFF
get FILES long
for i = 0 < FILES
    get DATASZ long
    get DUMMY long
    savepos INFO_OFF

    #encryption charset2 "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0QIKJHMNAET\0\0\0\0\0\0\0OGDCXS" #wait quickbms 0.3.8
    encryption charset "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x37\0\x64\x63\x38\0\x62\x34\x31\x33\x32\0\x35\x36\x61\0\x30\0\x66\x39\0\0\0\x65\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
    comtype hex
    clog MEMORY_FILE INFO_OFF DATASZ DATASZ
    encryption "" ""

    idstring MEMORY_FILE "daeh"
    get NAMESZ long MEMORY_FILE
    getdstring NAME NAMESZ MEMORY_FILE
    get SIZE long MEMORY_FILE
    get ZSIZE long MEMORY_FILE
    get TYPE long MEMORY_FILE
    get OFFSET long MEMORY_FILE
    get DUMMY long MEMORY_FILE
    get DUMMY long MEMORY_FILE
    get NEXT_DATA long MEMORY_FILE  # for folders

    math OFFSET += 16
    if TYPE == 0    # I don't know if it's used
        log NAME OFFSET SIZE
    elif TYPE == 1
        comtype zlib
        if SIZE == ZSIZE
            log NAME OFFSET SIZE
        else
            clog NAME OFFSET ZSIZE SIZE
        endif
    elif TYPE == 2
        # folder
    else
        print "unknown type %TYPE%"
        cleanexit
    endif

    math INFO_OFF += DATASZ
    goto INFO_OFF
next i

I will delete the one in the previous post if this one solves the problem with the 13138th file, so let me know if it's ok

[Chessman]

there're 13128 files in out-folder. but while extracting, many files were overwritten by files with same filename.so > 13128. maybe there are many files which have same filename in diff directorys.

[Chessman]

form xxshell dump files, we can find some xml file(book.xml, item.xml ,etc.) . but there're not in out-folder.maybe their size are so large that quickbms can't extract them from vfs file.

[Mr.Mouse]

Like I said. We still have to figure out the folder sytem.

[Mr.Mouse]

I'll have a tool for you ready soon.

[Chessman]

I'll have a tool for you ready soon.

Thanks!

[Mr.Mouse]

I figured out the folder format. Just to update you, I'm working on that tool.

[Mr.Mouse]

Okay, I've got a rough tool for you.

Just start the loader and select vfsExtractor.

Now open that xxz.vfs archive. Wait for the analysis and then select the arrow to extract all files into a folder of your choice. Mind, the tool is NOT idiot proof, like most tools in that loader of mine

[EDIT]updated the zip file.

[Mr.Mouse]

http://www.xentax.com/?p=223 There's an update.

[Chessman]

http://www.xentax.com/?p=223 There's an update.

Great Done!Thks Mr.Mouse.

when analyzing xxz.vfs archive (618,389,304 bytes after updating the game client), it occurs:

[Mr.Mouse]

Hmm, that is odd. It works on my xxz.vfs file. Try this dll, overwrite the other in tools/vfsextractor. It will create a debug.txt file there. please attach that here after it crashed.

vfsextractor.zip

[Chessman]

Crash again.
I can extract all files from xxz.vfs before updating client, and I can extract files from res_patch.vfs in the patch file.
here 's debug.txt.
Thks.

[Mr.Mouse]

Ok, well the updated extractor does not change anything in the extraction process. Just a debug.txt.

Anyway, I'm glad it works on the original xxz.vfs file. This means that the updating process alters the file table. I suspect there will now be empty spaces in the table (files of 0 length), which will lead to an overflow in the calculation process of the Extractor. I can ignore such errors and you can see what happens. Alternatively, you can use the FileCutter to cut out the 1 MB (1024 Kb) and upload the resulting zip file of the UPDATED xxz.vfs, so I can take a look at it.

[Chessman]

well.plz ignor errors and I will try again. I don't know how to use filecutter.
thanks.

[Mr.Mouse]

That is easy.

1. Select the FileCutter:

24-11-2009 13-27-36.png

2. Select 1024K:

24-11-2009 13-28-22.png

3. Select the xxz.vfs file and then give a name for the new file (that you must upload)

24-11-2009 13-29-47.png

4. Click Go! to start.