倩女幽魂 Online .wdf file

[mappy2012]

Free MMO

Name: 倩女幽魂
HP: http://qn2.163.com/
DL page: http://qn2.163.com/download/
Direct link: http://qn.gdl.netease.com/qnyh-2.0.31.exe

Could you please look at this *.wdf file,THX!!!

[mappy2012]

can someone help?

[shakotay2]

Maybe half floats, nothing clear. Don't see face indices. In the header an offset 0xC377 +(0xC?) to the file end.

What do you expect to be in it?

[mappy2012]

need help with unpacking archives in this game. could u try to extract them?? REQ unpacking.wdf file QuickBMS script。thanks！！！

[shakotay2]

need help with unpacking archives in this game. could u try to extract them?? REQ unpacking.wdf file QuickBMS script。thanks！！！

Nope, sry. That's not my preferred subject. Just answered 'cause noone answered so far.

You could try comtype_scan2 from Aluigi/quickbms. (Why let others do your work? )

[Ekey]

Basic info

Code: Select all

struct WDFHeader
{
	DWORD	pID; //PFDW
	DWORD	pUnknown1;
	DWORD	pUnknown2;
	DWORD	pEntryOffset;
};

Code: Select all

struct WDFEntry
{
	DWORD	pHash;
	DWORD	pOffset;
	DWORD	pZSize;
	DWORD	pSize;
	DWORD	pNulls;
};

Script for unpack (can't decompress files)

Code: Select all

# Ghost Story Online (WDF format) 0.1
#
# Written by Ekey (h4x0r)
# http://forum.xentax.com
#
# script for QuickBMS http://quickbms.aluigi.org

idstring "PFDW"
get UNKNOWN long
get FILES long
get ENTRYOFFSET long

goto ENTRYOFFSET

for i = 0 < FILES
    get HASH long
    get OFFSET long
    get ZSIZE long
    get SIZE long
    get NULLS long
    string NAME p= "%08X" HASH
    log NAME OFFSET ZSIZE
next i

Encryption

Code: Select all

static unsigned char GSOKey[16] = {
    0xEB, 0xC2, 0xDC, 0xC3, 0xC4, 0xB5, 0xD2, 0xCA,
    0xF7, 0xD7, 0xA4, 0xB9, 0xF0, 0xBB, 0xD7, 0xC0};

    for (int i = 0; i < pZSize; i++)
    pBuffer[i] ^= GSOKey[i & 0xF];

Compression
LZMA

Code: Select all

Settings: 
#define LZMA_HEADER_SIZE	(LZMA_PROPS_SIZE + 3)

[Ekey]

Done. Filenames currently can't be detected. Decompress function implemented.



Win7/8 not tested.

[Ekey]

New fixed version. Now it works fine

[Ekey]

Fixed problem with extracting sound files. About hashes - seems they used same system like game JianLong. I don't know how it work

[mappy2012]

Fixed problem with extracting sound files. About hashes - seems they used same system like game JianLong. I don't know how it work

cool~~THX!!!Works perfect！You are God！