From b8e43f2aff9974efab1b02b5a58bc4cbccacf927 Mon Sep 17 00:00:00 2001
From: Jacob Weisz <inbox@jacobweisz.com>
Date: Tue, 9 Jul 2024 09:48:35 -0500
Subject: [PATCH] Preliminary system data collection

---
 XRFAgent.csproj |  1 +
 modCommand.cs   |  3 ++-
 modSystem.cs    | 39 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 42 insertions(+), 1 deletion(-)

diff --git a/XRFAgent.csproj b/XRFAgent.csproj
index 1f3bfb4..d32fbf2 100644
--- a/XRFAgent.csproj
+++ b/XRFAgent.csproj
@@ -54,6 +54,7 @@
     <StartupObject />
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Microsoft.VisualBasic" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.IO.Compression.FileSystem" />
diff --git a/modCommand.cs b/modCommand.cs
index 4f533c2..9659eb6 100644
--- a/modCommand.cs
+++ b/modCommand.cs
@@ -27,7 +27,8 @@ public static void Handle(string inputCommand, string inputSource, string reques
             switch (inputData[0])
             {
                 case "check" when inputData.Length == 3:
-                    if (inputData[1] == "installed" && inputData[2] == "software") { outputResponse = modSystem.GetInstalledSoftware(); } break;
+                    if (inputData[1] == "installed" && inputData[2] == "software") { outputResponse = modSystem.GetInstalledSoftware(); }
+                    else if (inputData[1] == "system" && inputData[2] == "details") { outputResponse = modSystem.GetSystemDetails(); } break;
                 case "hac":
                 case "hacontroller":
                     string inputCommandTrimmed = inputCommand.Remove(0, inputData[0].Length + 1);
diff --git a/modSystem.cs b/modSystem.cs
index 70a2915..86c3468 100644
--- a/modSystem.cs
+++ b/modSystem.cs
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Text.Json;
+using Microsoft.VisualBasic.Devices;
 using Microsoft.Win32;
 
 namespace XRFAgent
@@ -83,6 +84,44 @@ public static string ResetInstalledSoftware()
             return GetInstalledSoftware();
         }
 
+        /// <summary>
+        /// Collects some general system information
+        /// </summary>
+        /// <returns>(string) Result</returns>
+        public static string GetSystemDetails()
+        {
+            try
+            {
+                RegistryKey systemHardware = Registry.LocalMachine.OpenSubKey(@"HARDWARE\DESCRIPTION\System\BIOS");
+                string moboManufacturer = systemHardware.GetValue("BaseBoardManufacturer").ToString();
+                modLogging.LogEvent("Mobo Manufacturer: " + moboManufacturer, EventLogEntryType.Information, 9999);
+                string moboProduct = systemHardware.GetValue("BaseBoardProduct").ToString();
+                modLogging.LogEvent("Mobo Product: " + moboProduct, EventLogEntryType.Information, 9999);
+                string compManufacturer = systemHardware.GetValue("SystemManufacturer").ToString();
+                modLogging.LogEvent("CSys Manufacturer: " + compManufacturer, EventLogEntryType.Information, 9999);
+                string compModel = systemHardware.GetValue("SystemProductName").ToString();
+                modLogging.LogEvent("CSys Model: " + compModel, EventLogEntryType.Information, 9999);
+
+                RegistryKey systemCPU = Registry.LocalMachine.OpenSubKey(@"HARDWARE\DESCRIPTION\System\CentralProcessor\0");
+                string processorName = systemCPU.GetValue("ProcessorNameString").ToString();
+                modLogging.LogEvent("Proc Name: " + processorName, EventLogEntryType.Information, 9999);
+                ComputerInfo VBCI = new ComputerInfo();
+                string physicalMemory = VBCI.TotalPhysicalMemory.ToString();
+                modLogging.LogEvent("Phys Memory: " + physicalMemory, EventLogEntryType.Information, 9999);
+
+                string machineName = Environment.MachineName.ToString();
+                int uptimeMilliseconds = Environment.TickCount;
+                string logicalDrives = String.Join(", ", Environment.GetLogicalDrives()).TrimEnd(',', ' ');
+
+                return "System details in event log";
+            }
+            catch (Exception err)
+            {
+                modLogging.LogEvent("Unable to get registry information: " + err.Message + "\n\n" + err.StackTrace, EventLogEntryType.Error, 6032);
+                return "Registry error";
+            }
+        }
+
         /// <summary>
         /// Gets a full Windows build number from the registry
         /// </summary>