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lowun Newest Member · 1 hour ago1 hr

Compiling Unlicense

Many thanks. Python v3.9 did the trick.
Other command line I have to run:
pip install poetry
pip install yapf
poetry run unlicense
instead of
poetry run yapf -r -d unlicense

By CodeExplorer · 12 hours ago12 hr
Compiling Unlicense

Unfortunately you didn't include the entire command-line and the whole log. In general, this VS error indicates that VS cannot find the required include files. You either didn't run it from the "Developer command prompt for VS 2022" OR you don't have the the correct SDKs of Visual Studio installed, OR the PATH variable is borked in some way..
There are several workarounds:
Option A: use a Python version from that time period. In my tests Python v3.9 works out of the box and doesn't even need VS Build Tools.
Option B: change version requirements for the project:
1) make a folder for unlicense, say c:\projects\unlicense
2) open command prompt, change to that folder and clone the unlicense repo there: git clone https://github.com/ergrelet/unlicense.git . Or just download ZIP and unpack it into that folder.
3) edit pyproject.toml to change versions of python packages. For you, the most important is the xxhash version, pick one where there is a pre-compiled wheel file available for your version of Python. I'd use "^3.6" there, it seems to be compatible. If that does not work, try "^3.1", that's the oldest version with a pre-built v3.11 wheel. That should be enough for you.
4) run pip install . - it should run build process, find the pre-built packages in PyPI and happily use them, instead of compiling xxhash from source.
Option C: try installing/building xxhash package and figure out what went wrong. Ain't got no time for that..

By kao · 13 hours ago13 hr
Compiling Unlicense

I am trying to compile Unlicense
https://github.com/ergrelet/unlicense

I've installed vs_BuildTools.exe VS 2022
However when I run:
pip install git+https://github.com/ergrelet/unlicense.git
I get:
https://ibb.co/BKPT5MHf
How to fix the above error?

By CodeExplorer · Posted 19 hours ago19 hr
C++ x64 Protection

C++ x64 Protection
[ Crackme ] C++ x64 Protection
Compiler: C++ (x64)
Protection:
Heavy obfuscation (control flow flattening, opaque predicates)
Full code virtualization (custom VM with unique opcode set)
Anti-tamper checks (integrity verification, debugger detection)
Encrypted string/table storage
Custom packer layering the entire binary
Challenge: This is a server-client authentication system protected by a custom packer. The client executable performs login validation by communicating with a local/emulated server component.
Goal:
Patch the client to bypass authentication OR
Emulate the server to allow successful login with any credentials
You are free to choose either approach.
Hint / Test Account:

Username: testacc
Password: testpass
Notes:
The packer is not a known public tool (e.g., ConfuserEx, KoiVM, VMProtect). It is fully custom-built.
All network logic, crypto, and validation routines are virtualized and packed.
Anti-debug and anti-analysis tricks are active.
(it has fake section name called vmp2 that gives fake information to tools that looks like packed with vmp)
Good luck, show your skills in unpacking, emulation, or clean patching!
File Information
Submitter PerfectDiddy
Submitted 11/03/2025
Category CrackMe
View File

By PerfectDiddy · Posted Yesterday at 01:44 AM1 day
EAZFuscator .NET 2022.2 Max Preset (BlackHat) - Updated 04/06/22

Here is little video i can make.

tool I use.rar

By 0xman · Saturday at 08:33 AM2 days