diff --git a/de4dot.code/deobfuscators/Agile_NET/vm/CsvmDataReader.cs b/de4dot.code/deobfuscators/Agile_NET/vm/CsvmDataReader.cs
index c4201947..375f0076 100644
--- a/de4dot.code/deobfuscators/Agile_NET/vm/CsvmDataReader.cs
+++ b/de4dot.code/deobfuscators/Agile_NET/vm/CsvmDataReader.cs
@@ -29,6 +29,7 @@ namespace de4dot.code.deobfuscators.Agile_NET.vm {
 		IBinaryReader reader;
 
 		public CsvmDataReader(IBinaryReader reader) {
+			reader.Position = 0;
 			this.reader = reader;
 		}
 
diff --git a/de4dot.code/deobfuscators/CodeVeil/AssemblyResolver.cs b/de4dot.code/deobfuscators/CodeVeil/AssemblyResolver.cs
index d4930136..a0f09700 100644
--- a/de4dot.code/deobfuscators/CodeVeil/AssemblyResolver.cs
+++ b/de4dot.code/deobfuscators/CodeVeil/AssemblyResolver.cs
@@ -128,6 +128,7 @@ namespace de4dot.code.deobfuscators.CodeVeil {
 			var data = bundleData.Data.ReadAllBytes();
 
 			var doc = new XmlDocument();
+			bundleXmlFile.Data.Position = 0;
 			doc.Load(XmlReader.Create(bundleXmlFile.Data.CreateStream()));
 			var manifest = doc.DocumentElement;
 			if (manifest.Name.ToLowerInvariant() != "manifest") {
diff --git a/de4dot.code/deobfuscators/CodeWall/AssemblyDecrypter.cs b/de4dot.code/deobfuscators/CodeWall/AssemblyDecrypter.cs
index fd82771d..f781ad84 100644
--- a/de4dot.code/deobfuscators/CodeWall/AssemblyDecrypter.cs
+++ b/de4dot.code/deobfuscators/CodeWall/AssemblyDecrypter.cs
@@ -217,6 +217,7 @@ namespace de4dot.code.deobfuscators.CodeWall {
 		void decryptAllAssemblies() {
 			if (assemblyResource == null)
 				return;
+			assemblyResource.Data.Position = 0;
 			var resourceSet = ResourceReader.read(resourceModule, assemblyResource.Data);
 			foreach (var resourceElement in resourceSet.ResourceElements) {
 				if (resourceElement.ResourceData.Code != ResourceTypeCode.ByteArray)
diff --git a/de4dot.code/deobfuscators/CodeWall/StringDecrypter.cs b/de4dot.code/deobfuscators/CodeWall/StringDecrypter.cs
index 02016b69..755c057a 100644
--- a/de4dot.code/deobfuscators/CodeWall/StringDecrypter.cs
+++ b/de4dot.code/deobfuscators/CodeWall/StringDecrypter.cs
@@ -255,6 +255,7 @@ namespace de4dot.code.deobfuscators.CodeWall {
 				info.Magic2 = findMagic2(info.Method);
 				info.Magic3 = findMagic3(info.Method);
 				info.Reader = info.Resource.Data;
+				info.Reader.Position = 0;
 			}
 		}
 
diff --git a/de4dot.code/deobfuscators/CryptoObfuscator/ConstantsDecrypter.cs b/de4dot.code/deobfuscators/CryptoObfuscator/ConstantsDecrypter.cs
index 0a159641..00cf2698 100644
--- a/de4dot.code/deobfuscators/CryptoObfuscator/ConstantsDecrypter.cs
+++ b/de4dot.code/deobfuscators/CryptoObfuscator/ConstantsDecrypter.cs
@@ -108,6 +108,7 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
 				return;
 
 			encryptedResource = CoUtils.getResource(module, DotNetUtils.getCodeStrings(decrypterType.FindStaticConstructor()));
+			encryptedResource.Data.Position = 0;
 			constantsData = resourceDecrypter.decrypt(encryptedResource.Data.CreateStream());
 		}
 
diff --git a/de4dot.code/deobfuscators/CryptoObfuscator/ResourceResolver.cs b/de4dot.code/deobfuscators/CryptoObfuscator/ResourceResolver.cs
index 6a75f9c7..b8ae763f 100644
--- a/de4dot.code/deobfuscators/CryptoObfuscator/ResourceResolver.cs
+++ b/de4dot.code/deobfuscators/CryptoObfuscator/ResourceResolver.cs
@@ -75,6 +75,7 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
 			if (resource == null)
 				return null;
 
+			resource.Data.Position = 0;
 			DeobUtils.decryptAndAddResources(module, resource.Name.String, () => resourceDecrypter.decrypt(resource.Data.CreateStream()));
 			mergedIt = true;
 			return resource;
diff --git a/de4dot.code/deobfuscators/ILProtector/MethodsDecrypter.cs b/de4dot.code/deobfuscators/ILProtector/MethodsDecrypter.cs
index 2681dc6c..055b200c 100644
--- a/de4dot.code/deobfuscators/ILProtector/MethodsDecrypter.cs
+++ b/de4dot.code/deobfuscators/ILProtector/MethodsDecrypter.cs
@@ -83,6 +83,7 @@ namespace de4dot.code.deobfuscators.ILProtector {
 				if (resource == null)
 					continue;
 				var reader = resource.Data;
+				reader.Position = 0;
 				if (!checkResourceV100(reader) &&
 					!checkResourceV105(reader))
 					continue;
@@ -133,6 +134,7 @@ namespace de4dot.code.deobfuscators.ILProtector {
 
 		byte[] getMethodsData(EmbeddedResource resource) {
 			var reader = resource.Data;
+			reader.Position = 0;
 			reader.Position = startOffset;
 			if ((reader.ReadInt32() & 1) != 0)
 				return decompress(reader);
diff --git a/de4dot.code/renamer/ResourceKeysRenamer.cs b/de4dot.code/renamer/ResourceKeysRenamer.cs
index 32bfee22..c80cac98 100644
--- a/de4dot.code/renamer/ResourceKeysRenamer.cs
+++ b/de4dot.code/renamer/ResourceKeysRenamer.cs
@@ -124,6 +124,7 @@ namespace de4dot.code.renamer {
 
 		void rename(TypeDef type, EmbeddedResource resource) {
 			newNames.Clear();
+			resource.Data.Position = 0;
 			var resourceSet = ResourceReader.read(module, resource.Data);
 			var renamed = new List<RenameInfo>();
 			foreach (var elem in resourceSet.ResourceElements) {