How to get any GAME update for CFW + unpack .pkg files

How to get update download link for ANY COD game, unpkg it, and then debug it:

Tutorial by: BaSs_HaXoR

#) Files needed
- PSNStuff v1.81
http://www.mediafire.com/download/bhtjxzci9059gnz/psnstuff_ver_1.81.rar
or
http://rghost.net/43835225

-  CFW Eboot & PKG Resigner v1.20 (x86)
http://psx-scene.com/forums/attachments/f178/42469d1364539059-%5Bupdate-10%5D-cfw-eboot-pkg-resigner-v1-20-cfw-eboot-pkg-resigner-v1.20-x86-.zip

- TrueAncestor Self Resigner
http://rghost.net/42359021

Go into PSNStuff, navigate to "Game Updater", type in your game's region code and click on the most recent update and download.
If you don't know your games Region Code, search for the game first in the content section, then click on the game, then go into "Game Updater".

After your .pkg update is downloaded, open up CFW Eboot & PKG Resigner v1.20 (x86), choose option #2 "Package Menu", then option #1 "Unpack Package", afterwords another form should popup, search for the package and then choose it too unpack the folders contents and then unzip it to a location of your choice.

Place the EBOOT.BIN from the unzipped USRDIR from the packaged update in the same folder as TrueAncestor Self Resigner.
Now, open up TrueAncestor Self Resigner. Choose option 1.
You now have an EBOOT.ELF
:)