oh dear

Backtrace.Unity/Extensions/GuidExtensions.cs

@@ -0,0 +1,18 @@
+using System;
+using Cpp2IlInjected;
+
+namespace Backtrace.Unity.Extensions
+{
+	// Token: 0x02000045 RID: 69
+	[Token(Token = "0x2000031")]
+	public static class GuidExtensions
+	{
+		// Token: 0x06000224 RID: 548 RVA: 0x00002834 File Offset: 0x00000A34
+		[Token(Token = "0x60001CE")]
+		[Address(RVA = "0x2417710", Offset = "0x2416510", VA = "0x182417710")]
+		public static Guid FromLong(long source)
+		{
+			return default(Guid);
+		}
+	}
+}

Backtrace.Unity/Extensions/StringHelper.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Text;
+using Cpp2IlInjected;
+
+namespace Backtrace.Unity.Extensions
+{
+	// Token: 0x02000046 RID: 70
+	[Token(Token = "0x2000032")]
+	internal static class StringHelper
+	{
+		// Token: 0x06000225 RID: 549 RVA: 0x00002068 File Offset: 0x00000268
+		[Token(Token = "0x60001CF")]
+		[Address(RVA = "0x241A160", Offset = "0x2418F60", VA = "0x18241A160")]
+		internal static string OnlyLetters(this string source)
+		{
+			return null;
+		}
+
+		// Token: 0x06000226 RID: 550 RVA: 0x00002068 File Offset: 0x00000268
+		[Token(Token = "0x60001D0")]
+		[Address(RVA = "0x241A0F0", Offset = "0x2418EF0", VA = "0x18241A0F0")]
+		internal static string GetSha(this StringBuilder source)
+		{
+			return null;
+		}
+
+		// Token: 0x06000227 RID: 551 RVA: 0x00002068 File Offset: 0x00000268
+		[Token(Token = "0x60001D1")]
+		[Address(RVA = "0x2419F20", Offset = "0x2418D20", VA = "0x182419F20")]
+		internal static string GetSha(this string source)
+		{
+			return null;
+		}
+	}
+}

Backtrace.Unity/Extensions/ThreadExtensions.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Threading;
+using Cpp2IlInjected;
+
+namespace Backtrace.Unity.Extensions
+{
+	// Token: 0x02000048 RID: 72
+	[Token(Token = "0x2000033")]
+	internal static class ThreadExtensions
+	{
+		// Token: 0x0600022B RID: 555 RVA: 0x00002068 File Offset: 0x00000268
+		[Token(Token = "0x60001D2")]
+		[Address(RVA = "0x241AB30", Offset = "0x2419930", VA = "0x18241AB30")]
+		public static string GenerateValidThreadName(this Thread thread)
+		{
+			return null;
+		}
+	}
+}