Hitman 6 (*.pc_rpkg)

happyend · Post by **happyend** » Thu Jul 23, 2015 11:25 am

There are two files chunk1.pc_rpkg (4gb) and chunk0.pc_rpkg (3,4gb).
use filecutter script
Samples：

http://www60.zippyshare.com/v/9YFT3SGu/file.html

aluigi · Post by **aluigi** » Thu Jul 23, 2015 11:50 am

Strange format but let me know if there is something interesting:
http://aluigi.org/papers/bms/others/pc_rpkg.bms

happyend · Post by **happyend** » Thu Jul 23, 2015 1:47 pm

script is work,thx!!!

lllccc · Post by **lllccc** » Sat Jul 25, 2015 1:44 pm

lmao i was just about to post this thank you so much

Ekey · Post by **Ekey** » Sat Jul 25, 2015 2:07 pm

Code: Select all

get DUMMY longlong

It's simple 64bit hash of file name (MD5 + Custom).

aluigi · Post by **aluigi** » Sat Jul 25, 2015 3:26 pm

MD5+custom looks like a salted hash rather than just a "simple" hash

Do you have the list of names and relative hashes?

Ekey · Post by **Ekey** » Sat Jul 25, 2015 3:30 pm

aluigi wrote:MD5+custom looks like a salted hash rather than just a "simple" hash

aluigi wrote:Do you have the list of names and relative hashes?

You mean like?

Code: Select all

1122334455667788 - FILENAME 1
AABBCCDDEEFFAA - FILENAME 2

Ekey · Post by **Ekey** » Sat Jul 25, 2015 3:50 pm

Here base if you want

Edited: See below

aluigi · Post by **aluigi** » Sat Jul 25, 2015 4:04 pm

Namecrc rocks

I have attached the modified script that loads the names.

Just a note for the future, the best format for the list is "0xhash filename", very simple.

Ekey · Post by **Ekey** » Sat Jul 25, 2015 4:21 pm

aluigi wrote:Namecrc rocks
I have attached the modified script that loads the names.

Good job :p

aluigi wrote:Just a note for the future, the best format for the list is "0xhash filename", very simple.

Opps. Ok. Just Dephi don't accept values with 0x

aluigi · Post by **aluigi** » Sat Jul 25, 2015 4:38 pm

No problem I will try to make the Namecrc command a bit smarter to guess if the hash is decimal or hex

Ekey · Post by **Ekey** » Sat Jul 25, 2015 4:50 pm

I tested script and see some files can't be extracted with original name because they have a long path more than 255 characters and QuickBMS it offers to rename them.

Also some names can't be detected and set name like 0000000000000434.dat which should not be. Example :

aluigi · Post by **aluigi** » Sat Jul 25, 2015 7:34 pm

Great job with the file "assembly\templates\aspectdummy.aspect\assembly\_pro\environment\geometry\props\sculptures\sculpture_palace_covered_a.wl2\sculpture_palace_covered_a_00.prim.entitytype\modules\runtime.physics.moduleinfo\zclothcustommeshentity.class.entitytype\modules\game.ui.moduleinfo\zworldmapmarkerentity.class.entitytype.pc_entitytype".

Quickbms already handles the long filenames (it's simply necessary to add the \\?\ prefix) but in this case the problem were the folders for which this method wasn't used. Going to fix it.

I'm investigating why the crc of that file is not found.
*edit* problem found and will be fixed in next version.

Thanks for both the findings.

Ekey · Post by **Ekey** » Sat Jul 25, 2015 8:16 pm

btw: first file - it's meta - contained additional headers for chunks like textures, objects etc.

aluigi · Post by **aluigi** » Sun Jul 26, 2015 9:55 am

I'm thinking about the NameCRC command.
Currently the problem is that it reads the crc/hash from the file as a number so decimal by default and considered as hex if it has the 0x prefix.

Personally I don't care about the decimal notation for crc but I don't know if other people will use it.

Now, "guessing" if it's decimal or hex without 0x is too complex and long so I need a solution.
I'm ready to remove the support for decimal notation (basically 1234 will be considered as 0x1234 and not 1234, both 32 and 64bit) but I would like to know your opinion, after all you, Ekey, are probably the only one who creates the list of hashed names so let me know what you think.

Ekey · Post by **Ekey** » Sun Jul 26, 2015 1:05 pm

Here solution. No unknown files now.

Note: Some files can be duplicated but it's not big problem, right?

michalss · Post by **michalss** » Sun Jul 26, 2015 6:36 pm

aluigi wrote:I'm thinking about the NameCRC command.
Currently the problem is that it reads the crc/hash from the file as a number so decimal by default and considered as hex if it has the 0x prefix.

Personally I don't care about the decimal notation for crc but I don't know if other people will use it.

Now, "guessing" if it's decimal or hex without 0x is too complex and long so I need a solution.
I'm ready to remove the support for decimal notation (basically 1234 will be considered as 0x1234 and not 1234, both 32 and 64bit) but I would like to know your opinion, after all you, Ekey, are probably the only one who creates the list of hashed names so let me know what you think.

Decimal is always better (i was always wonder why used hex on the first place)... thx all for research

aluigi · Post by **aluigi** » Sun Jul 26, 2015 9:39 pm

That's a good point.
From the next version will be even possible to use memory files as list of hashes so it means it's possible to embed the whole list as a compressed variable... 23 megabytes of list is only 2 megabytes already embedded in the script

In that case the space occupied by the additional 0x prefix is irrelevant since it's all compressed.

MemeGang · Post by **MemeGang** » Thu Sep 10, 2015 6:29 am

Ekey wrote: :

What is that second tool?

Ekey · Post by **Ekey** » Mon Sep 14, 2015 12:15 am

MemeGang wrote:What is that second tool?

Use QuickBMS

ZenHAX

Hitman 6 (*.pc_rpkg)

Hitman 6 (*.pc_rpkg)

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