Quick Start

Take a look at the next-generation antivirus software built with WinUI 3 + C#.

Introduction

Xdows Security 4.1 is an antivirus software built using WinUI 3 and C#.

Download

Download Xdows Security Beta
https://github.com/XTY64XTY12345/Xdows-Security/releases

FAQ

SouXiao engine cannot be used

Please make sure that Visual C++ Redistributable v14 or an equivalent alternative is installed on your device.

Architecture	Link	Notes
ARM64	https://aka.ms/vc14/vc_redist.arm64.exe	Permanent link to the latest supported ARM64 version
X86	https://aka.ms/vc14/vc_redist.x86.exe	Permanent link to the latest supported x86 version
X64	https://aka.ms/vc14/vc_redist.x64.exe	Permanent link to the latest supported x64 version. The x64 redistributable includes both ARM64 and x64 binaries. When installed on an ARM64 device, it can also install the required Visual C++ ARM64 binaries.

(Source: Microsoft Learn)

Windows App SDK is missing

This should not normally occur.

The downloaded Xdows Security package is self-contained and includes the required Windows App SDK. This issue should only appear if the package is broken or other problems occur.

Download the Windows App SDK from Microsoft Learn.

Console window appears after running

This is normal behavior. You may close it manually after installation if it does not close automatically.

Still reported as missing after installation

At the time of writing, the Windows App SDK is not backward-compatible. Make sure the installed version exactly matches the required version (neither higher nor lower).

.NET is not installed

This should not normally occur.

The downloaded Xdows Security package is self-contained and includes the required .NET runtime. This issue should only appear if the package is broken or other problems occur.

Download the required .NET version from the official Microsoft website.

Still reported as missing after installation

At the time of writing, major .NET versions are not backward-compatible. Make sure the major version matches the required version (neither higher nor lower).

Scan Engines

Name	Description	Open Source
Xdows Local	Analyzes PE files using import tables, export tables, and other methods	Fully open source
SouXiao	Scan engine provided by Mint, based on multiple analysis techniques	Closed source
Jisu Security AX Model	Scan engine provided by Jisu Security, supports PE file analysis	Closed source
Cloud-based Scan Engine	Cloud scanning service provided by MEMZUAC	Closed source
CzkCloud	Cloud scanning service provided by Tianqi StarMap Network Technology	Closed source

Tip

CzkCloud is not supported in the Nightly build in order to protect the API key.

Build & Run

1. Requirements:
   1. Windows 10 / 11
   2. Visual Studio 2022 or later with required workloads installed
   3. Git installed and able to access GitHub normally
2. Clone the repository:

git clone https://github.com/XTY64XTY12345/Xdows-Security

3. Open the project in Visual Studio and build it

Build failure

Because the SouXiao provider Mint does not open-source its related components, you must remove those parts or contact Mint to obtain the required content.