Preserve some PE header fields

yck1509 · Oct 12, 2015 · 32fb933 · 32fb933
1 parent 2532a4e
commit 32fb933
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/Confuser.Core/ConfuserEngine.cs b/Confuser.Core/ConfuserEngine.cs
@@ -327,12 +327,25 @@ static void Inspection(ConfuserContext context) {
 			}
 		}
 
+		static void CopyPEHeaders(PEHeadersOptions writerOptions, ModuleDefMD module) {
+			var image = module.MetaData.PEImage;
+			writerOptions.MajorImageVersion = image.ImageNTHeaders.OptionalHeader.MajorImageVersion;
+			writerOptions.MajorLinkerVersion = image.ImageNTHeaders.OptionalHeader.MajorLinkerVersion;
+			writerOptions.MajorOperatingSystemVersion = image.ImageNTHeaders.OptionalHeader.MajorOperatingSystemVersion;
+			writerOptions.MajorSubsystemVersion = image.ImageNTHeaders.OptionalHeader.MajorSubsystemVersion;
+			writerOptions.MinorImageVersion = image.ImageNTHeaders.OptionalHeader.MinorImageVersion;
+			writerOptions.MinorLinkerVersion = image.ImageNTHeaders.OptionalHeader.MinorLinkerVersion;
+			writerOptions.MinorOperatingSystemVersion = image.ImageNTHeaders.OptionalHeader.MinorOperatingSystemVersion;
+			writerOptions.MinorSubsystemVersion = image.ImageNTHeaders.OptionalHeader.MinorSubsystemVersion;
+		}
+
 		static void BeginModule(ConfuserContext context) {
 			context.Logger.InfoFormat("Processing module '{0}'...", context.CurrentModule.Name);
 
 			context.CurrentModuleWriterListener = new ModuleWriterListener();
 			context.CurrentModuleWriterListener.OnWriterEvent += (sender, e) => context.CheckCancellation();
 			context.CurrentModuleWriterOptions = new ModuleWriterOptions(context.CurrentModule, context.CurrentModuleWriterListener);
+			CopyPEHeaders(context.CurrentModuleWriterOptions.PEHeadersOptions, context.CurrentModule);
 
 			if (!context.CurrentModule.IsILOnly || context.CurrentModule.VTableFixups != null)
 				context.RequestNative();