a quick hack to set the 32bit flag in corheader

packaging/fixheader.cs

@@ -0,0 +1,42 @@
+using System;
+using System.IO;
+
+namespace fixheader
+{
+	class fixheader
+	{
+		static byte[] data;
+		static int peOffset;
+
+		static void Main(string[] args)
+		{
+			data = File.ReadAllBytes(args[0]);
+			peOffset = BitConverter.ToInt32(data, 0x3c);
+			var corHeaderRva = BitConverter.ToInt32(data, peOffset + 20 + 100 + 14 * 8);
+			var corHeaderOffset = RvaToOffset(corHeaderRva);
+			
+			data[corHeaderOffset + 16] |= 2;
+
+			File.WriteAllBytes(args[0], data);
+		}
+
+		static int RvaToOffset(int va)
+		{
+			var numSections = BitConverter.ToInt16(data, peOffset + 6);
+			var numDataDirectories = BitConverter.ToInt32(data, peOffset + 24 + 92);
+			var sectionTableStart = peOffset + 24 + 96 + 8 * numDataDirectories;
+			
+			for (var i = 0; i < numSections; i++)
+			{
+				var virtualSize = BitConverter.ToInt32(data, sectionTableStart + 40 * i + 8);
+				var virtualAddr = BitConverter.ToInt32(data, sectionTableStart + 40 * i + 12);
+				var fileOffset = BitConverter.ToInt32(data, sectionTableStart + 40 * i + 20);
+
+				if (va >= virtualAddr && va < virtualAddr + virtualSize)
+					return va - virtualAddr + fileOffset;
+			}
+
+			return 0;
+		}
+	}
+}