Add project files.

SpiritHunterEXGtractor.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.4.33103.184
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SpiritHunterEXGtractor", "SpiritHunterEXGtractor\SpiritHunterEXGtractor.csproj", "{865C9EB3-CEDC-4847-B623-CFA739D61784}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{865C9EB3-CEDC-4847-B623-CFA739D61784}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{865C9EB3-CEDC-4847-B623-CFA739D61784}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{865C9EB3-CEDC-4847-B623-CFA739D61784}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{865C9EB3-CEDC-4847-B623-CFA739D61784}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F10EEBB0-DA38-4D10-BB26-D4836EBBED28}
+	EndGlobalSection
+EndGlobal

SpiritHunterEXGtractor/App.config

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+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+</configuration>

SpiritHunterEXGtractor/Program.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Drawing;
+using System.IO;
+
+namespace SpiritHunterEXGtractor
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            BinaryReader br = new BinaryReader(new FileStream(args[0], FileMode.Open));
+            if (ASCIIEncoding.ASCII.GetString(br.ReadBytes(3)) != "EXG") 
+            {
+                Console.WriteLine("Not a valid EXG file. Press any key to close.");
+                Console.ReadKey();
+                return;
+            };
+
+            br.BaseStream.Position = 0x10;
+            int Width = br.ReadUInt16();
+            int Height = br.ReadUInt16();
+            Console.WriteLine($"{Height} {Width}"); 
+
+            Bitmap bmp = new Bitmap(Width, Height);
+            br.BaseStream.Position = 0x28;
+
+            for(int x = 0; x < Height; x++) 
+            { 
+                for (int y = 0; y < Width; y++)
+                {
+                    int R = (int)br.ReadByte();
+                    int G = (int)br.ReadByte();
+                    int B = (int)br.ReadByte();
+                    int A = (int)br.ReadByte();
+
+                    bmp.SetPixel(y, x, Color.FromArgb(A, B, G, R));
+
+                }
+
+            }
+EXIT:
+            br.Close();
+
+            bmp.Save($"{args[0]}.png");
+            bmp.Dispose();
+
+        }
+    }
+}

SpiritHunterEXGtractor/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("SpiritHunterEXGtractor")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("SpiritHunterEXGtractor")]
+[assembly: AssemblyCopyright("Copyright ©  2023")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("865c9eb3-cedc-4847-b623-cfa739d61784")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

SpiritHunterEXGtractor/SpiritHunterEXGtractor.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{865C9EB3-CEDC-4847-B623-CFA739D61784}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>SpiritHunterEXGtractor</RootNamespace>
+    <AssemblyName>SpiritHunterEXGtractor</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>