initial commit

2026-08-27 11:21:58 -06:00
commit c21fb61050
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+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using dnlib.DotNet;
+using dnlib.DotNet.Emit;
+using Obfuscator.Helper;
+using Obfuscator.Obfuscator.Anti.Runtime;
+
+namespace Obfuscator.Obfuscator.Anti;
+
+public static class AntiTamper
+{
+	public static void Sha256(string filePath)
+	{
+		byte[] array = SHA256.Create().ComputeHash(File.ReadAllBytes(filePath));
+		using FileStream fileStream = new FileStream(filePath, FileMode.Append);
+		fileStream.Write(array, 0, array.Length);
+	}
+
+	public static void Execute(ModuleDef module)
+	{
+		ModuleDefMD moduleDefMD = ModuleDefMD.Load(typeof(EofAntiTamper).Module);
+		MethodDef methodDef = module.GlobalType.FindOrCreateStaticConstructor();
+		MethodDef method2 = (MethodDef)InjectHelper.Inject(moduleDefMD.ResolveTypeDef(MDToken.ToRID(typeof(EofAntiTamper).MetadataToken)), module.GlobalType, module).Single((IDnlibDef method) => method.Name == "Initializer");
+		methodDef.Body.Instructions.Insert(0, Instruction.Create(OpCodes.Call, method2));
+		foreach (MethodDef method3 in module.GlobalType.Methods)
+		{
+			if (!(method3.Name != ".ctor"))
+			{
+				module.GlobalType.Remove(method3);
+				break;
+			}
+		}
+	}
+}