A tool can extract and pack krkr2 and krkrz's xp3 files (32Bit & 64Bit)
Beta Version Warning!!
- download pre-release binaries from release page
- DO NOT USE v5 now
- krkrz打包请直接使用Universal Patch功能
- Only valid for
- Just click
- warning!! : may extremely slow on low performance platform
- warning!! : may run out of memory on low performance platform
New Universal Patch
- Using KrkrExtract to automatically generate
KrkrExtract.dbto your game dir
Universal Patchwill read info from
Universal Patchis able to override top level script!
- vs2017 only
- Win10 SDK (10.0.17763.0)
Releasebuild is supported
Build with debug version
This method requires kirikiri engine built with address sanitizer (asan) support
Asan will siglificently slow down debugee and impacts memory allocation behaviour
Bug & vulnerability feedback : any RPs are welcomed
Install required packages for visual studio installer
Select krkrExtract.Core project
Retarget project to v142
Enable address sanitizer (aka asan)
Improvement & New feature
- PRs are welcomed. Since I'm very busy with my work, I almostly have no time to develop this project.
- KrkrExtract will NEVER support custom kirikiri version (if it's not widely used)
- Make sure executable binaries are not being protected
- screenshot (stack trace, ...)
- BUT please strip game information from your screenshots
The Next Generation of KrkrExtract
All source code files are licensed under GNU General Public License v3 (GPLv3).
Since I have no time on this project, KrkrExtract will only focus on xp3-like archive unpack.
KrkrExtract will not foucs on modified krkr engines.
If you have any needs, pls develop by yourself.
Encrypted(protected) executable file
Actually, If I add some bypass supports in this project, It's very difficult to support make sure they will not conflict with other parts.
So you're sure that the executable file is protected, pls remove the protection or just patch the binary and then use KrkrExtract to unpack archives.
I provide many separated tools to you.
If krkrExtract is not able to process some files corrently, you should try seperated tools first.
More English docs?
I'm trying to do this.
Since I almostly have no time on open source project, I'm not sure when can I upload more docs about my tools.
Any differences between krkr2 and krkrz?
My answer is NO DIFFERECES.
krkrz supports msvc while krkr2 can only built by bcb.
Some companies modified krkrz so we need more steps to unpack archives.
Why universal patch not compatible with krkr2?
krkr2 use bcb(C++ Builder, legacy version...) as default compiler.
bcb will make code more complex so sometimes it's more difficult to analyze code automatically, plus, KrkrExtract can pack archives for krkr2.
How to use & How to ...
I know maybe have many questions about KrkrExtract, Pls see the website below firstly.
Any problem about repack?
Why not try to use universal patch?
Other krkr Project
AlphaMovie Decoder Project
I've removed all source codes about 64bit version.
I don't think any company will use 64bit version.