Cool_Tools/KsDumper-11
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Update that fixes issues when the scanner will crash the system and BSOD.

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The scanner will save its last scanned provider and if a crash happens, scanner will restart at the last position and skip the provider that crashed.
This commit is contained in:
Mastercodeon 2023-01-30 19:25:51 -06:00
parent 7d023b4753
commit 71a10c3160
1 changed files with 91 additions and 19 deletions
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110
KsDumper11/SplashForm.cs
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@ -14,11 +14,16 @@ using System.Runtime.InteropServices;
using System.Diagnostics;
using DarkControls;
using KsDumper11.Driver;
using System.Runtime.Remoting.Contexts;
using System.Runtime.InteropServices.ComTypes;
namespace KsDumper11
{
public partial class SplashForm : Form
{
[DllImport("kernel32.dll", SetLastError = true)]
private static extern bool FlushFileBuffers(IntPtr handle);
protected override CreateParams CreateParams
{
get
@ -55,8 +60,9 @@ namespace KsDumper11
string logFolder = Environment.CurrentDirectory + "\\Logs";
string workingProvidersPath = Environment.CurrentDirectory + "\\Providers.txt";
string scanningPath = Environment.CurrentDirectory + "\\Scanning.txt";
Random rnd = new Random();
void saveProviders()
void saveProviders(int providerID)
{
StringBuilder b = new StringBuilder();
for (int i = 0; i < workingProviders.Count; i++)
@ -70,8 +76,43 @@ namespace KsDumper11
b.Append(workingProviders[i].ToString() + "|");
}
}
Debugger.Break();
File.WriteAllText(workingProvidersPath, b.ToString());
if (providerID != 31)
{
writeToDisk(scanningPath, providerID.ToString());
//File.WriteAllText(scanningPath, providerID.ToString());
}
writeToDisk(workingProvidersPath, b.ToString());
//File.WriteAllText(workingProvidersPath, b.ToString());
Thread.Sleep(1000);
}
private void writeToDisk(string path, string text)
{
if (!File.Exists(path))
{
FileStream fs = File.Create(path);
StreamWriter sw = new StreamWriter(fs);
sw.Write(text);
sw.Flush();
FlushFileBuffers(fs.Handle);
sw.Close();
sw.Dispose();
}
else
{
File.Delete(path);
FileStream fs = File.Create(path);
StreamWriter sw = new StreamWriter(fs);
sw.Write(text);
sw.Flush();
FlushFileBuffers(fs.Handle);
sw.Close();
sw.Dispose();
}
}
private void StartDriver()
@ -113,6 +154,27 @@ namespace KsDumper11
int idx = 0;
int providerID = 0;
if (File.Exists(scanningPath))
{
if (File.Exists(workingProvidersPath))
{
string provsStr = File.ReadAllText(workingProvidersPath);
string[] parts = provsStr.Split('|');
foreach (string provider in parts)
{
workingProviders.Add(int.Parse(provider));
}
}
providerID = int.Parse(File.ReadAllText(scanningPath));
providerID++;
if (scan(providerID))
{
File.Delete(scanningPath);
return;
}
}
if (File.Exists(workingProvidersPath))
{
UpdateStatus($"Saved providers found, trying each provider until one works...", 50);
@ -164,18 +226,30 @@ namespace KsDumper11
Thread.Sleep(750);
UpdateStatus("Starting driver with default provider #1", 50);
//UpdateStatus("Starting driver with default provider #1", 50);
string args = " /c " + Environment.CurrentDirectory + "\\Driver\\kdu.exe -prv 1 -map .\\Driver\\KsDumperDriver.sys > " + "\"" + logPath + "\"";
//string args = " /c " + Environment.CurrentDirectory + "\\Driver\\kdu.exe -map .\\Driver\\KsDumperDriver.sys > " + "\"" + logPath + "\"";
ProcessStartInfo inf = new ProcessStartInfo("cmd")
{
Arguments = args,
CreateNoWindow = true,
UseShellExecute = false,
};
Process proc = Process.Start(inf);
proc.WaitForExit();
//ProcessStartInfo inf = new ProcessStartInfo("cmd")
//{
// Arguments = args,
// CreateNoWindow = true,
// UseShellExecute = false,
//};
//Process proc = Process.Start(inf);
//proc.WaitForExit();
scan(0);
UpdateStatus("Driver Started!", 100);
Thread.Sleep(750);
LoadedDriver();
}
bool scan(int providerID)
{
int retryCountDown = 3;
if (!DriverInterface.IsDriverOpen("\\\\.\\KsDumper"))
{
@ -191,14 +265,14 @@ namespace KsDumper11
providerID = workingProviders[rnd.Next(0, workingProviders.Count - 1)];
UpdateStatus("Saving working providers!", 50);
Thread.Sleep(500);
saveProviders();
saveProviders(providerID);
tryLoad(providerID);
if (DriverInterface.IsDriverOpen("\\\\.\\KsDumper"))
{
LoadedDriver();
return;
return true;
}
else
{
@ -231,6 +305,7 @@ namespace KsDumper11
providerID++;
continue;
}
saveProviders(providerID);
tryLoad(providerID);
@ -265,10 +340,7 @@ namespace KsDumper11
}
}
UpdateStatus("Driver Started!", 100);
Thread.Sleep(750);
LoadedDriver();
return false;
}
void tryLoad(int providerID)