[PC]ROCKMAN X4 Plz how to UNPACK?

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
CapDuck
Posts: 4
Joined: Sat Jun 17, 2017 8:00 am

[PC]ROCKMAN X4 Plz how to UNPACK?

Post by CapDuck »

Hi
I want Unpack All File.

*.*.ARC,BIN,DAT (extraction or Unpack)to (ex: Image file)
http://aluigi.altervista.org/bms/megaman_x4.bms not Work..

https://drive.google.com/open?id=0B3pClTVFX6xhWW84RmN2VWlfcEU
DownLoad! This File

Plz Down ARC.zip
and Unzip(EXTRACTOR) File..
(Look All ARC,DAT,BIN Files)
(All FILE No Have a Virus)

I want all In Game Used DATA FILE ex(Background ImageFile,And Map Tile Imae (+ animation's)
Chartor,Demo,(..also))

Plz~ Have a Nice DAY~ :D
Anexenaumoon
Posts: 119
Joined: Sun Dec 27, 2015 10:22 pm

Re: [PC]ROCKMAN X4 Plz how to UNPACK?

Post by Anexenaumoon »

The DAT's look like raw images, and I have no clue what the *.BIN's are for. But for the ARC's, one line had to be changed:

Code: Select all

# Megaman X4
# script for QuickBMS http://quickbms.aluigi.org

get FILES long
get ARC_SIZE long
for i = 0 < FILES
    get DUMMY long
    get SIZE long
    putarray 0 i SIZE
next i
padding 0x800
savepos OFFSET
for i = 0 < FILES
    getarray SIZE 0 i
    log "" OFFSET SIZE
    math OFFSET + SIZE
    padding 0x800
next i


There doesn't to seem to be much useful information about the extracted files, but it does extract them.
CapDuck
Posts: 4
Joined: Sat Jun 17, 2017 8:00 am

Re: [PC]ROCKMAN X4 Plz how to UNPACK?

Post by CapDuck »

Wow!! wonderful!! amazing
It is Source is Just UNPACK "ARC FILE"Only.. :D

Thankyou..
and Sorry Give dear [Anexenaumoon]Hard Work

from now on [ORIGINAL : BIN,DAT] and
Output a "Arc" file to "DAT" file's UNPACK or Change to Image Files..
Another PeoPle..
Someone Give me Infomation or Method Plz~
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: [PC]ROCKMAN X4 Plz how to UNPACK?

Post by aluigi »

My script is correct and works perfectly with the provided samples (PL01.ARC, ST02_00.ARC and so on).

If you remove "math OFFSET x 0x800" all the extracted files will be wrong, so I don't know how CapDuck can say that it "works".
CapDuck
Posts: 4
Joined: Sat Jun 17, 2017 8:00 am

Re: [PC]ROCKMAN X4 Plz how to UNPACK?

Post by CapDuck »

oh.. SORRY..
ThankYou ALUIGI
ARC file is can UNPACK..
But I Don't Know How to change Image file
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: [PC]ROCKMAN X4 Plz how to UNPACK?

Post by aluigi »

quickbms has a reimport feature that allows to "inject" the edited files back in the original archive.
Read section 3 of http://aluigi.org/papers/quickbms.txt for info and limitations of this feature.
HyagoGow
Posts: 5
Joined: Fri Jul 07, 2017 1:01 pm

Re: [PC]ROCKMAN X4 Plz how to UNPACK?

Post by HyagoGow »

After unpack the .arc files, how can i convert the .dat files to images?
Thanks!
CapDuck
Posts: 4
Joined: Sat Jun 17, 2017 8:00 am

Re: [PC]ROCKMAN X4 Plz how to UNPACK?

Post by CapDuck »

HyagoGow wrote:After unpack the .arc files, how can i convert the .dat files to images?
Thanks!


I need Image files~ :)