int InjectHelperMethod(String^ path)
{
	AssemblyDefinition^ asmDef = AssemblyDefinition::ReadAssembly(path);

	MethodDefinition^ mDef = gcnew MethodDefinition("_Main", (MethodAttributes::ReuseSlot | MethodAttributes::Static), asmDef->MainModule->Import(int::typeid));
	mDef->Parameters->Add(gcnew ParameterDefinition("arg", ParameterAttributes::None, asmDef->MainModule->Import(String::typeid)));

	ILProcessor^ ilProc = mDef->Body->GetILProcessor();

	ilProc->Append(ilProc->Create(OpCodes::Call, (MethodReference^)asmDef->EntryPoint));
	ilProc->Append(ilProc->Create(OpCodes::Ldc_I4, 1));
	ilProc->Append(ilProc->Create(OpCodes::Ret));

	asmDef->EntryPoint->DeclaringType->Methods->Add(mDef);

	path = path->Replace(".exe", "_.exe");

	asmDef->Write(path);

	return 1;
}