From c8effe6b5a0ae29e6f8058110fd1fe19f78dea89 Mon Sep 17 00:00:00 2001
From: de4dot <de4dot@gmail.com>
Date: Mon, 14 Apr 2014 06:28:29 +0200
Subject: [PATCH] Retry decrypting methods if it fails for some reason

---
 de4dot.code/deobfuscators/MethodsDecrypter.cs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/de4dot.code/deobfuscators/MethodsDecrypter.cs b/de4dot.code/deobfuscators/MethodsDecrypter.cs
index fd5bdd11..8db05e0e 100644
--- a/de4dot.code/deobfuscators/MethodsDecrypter.cs
+++ b/de4dot.code/deobfuscators/MethodsDecrypter.cs
@@ -17,6 +17,8 @@
     along with de4dot.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+using System;
+using System.Runtime.Remoting;
 using dnlib.DotNet;
 using AssemblyData;
 using de4dot.code.AssemblyClient;
@@ -30,6 +32,20 @@ namespace de4dot.code.deobfuscators {
 		}
 
 		public static DumpedMethods Decrypt(ServerClrVersion serverVersion, string filename, byte[] moduleCctorBytes) {
+			Exception lastEx = null;
+			for (int i = 0; i < 5; i++) {
+				try {
+					return Decrypt2(serverVersion, filename, moduleCctorBytes);
+				}
+				catch (RemotingException ex) {
+					lastEx = ex;
+					continue;
+				}
+			}
+			throw lastEx;
+		}
+
+		static DumpedMethods Decrypt2(ServerClrVersion serverVersion, string filename, byte[] moduleCctorBytes) {
 			using (var client = new NewProcessAssemblyClientFactory(serverVersion).Create(AssemblyServiceType.MethodDecrypter)) {
 				client.Connect();
 				client.WaitConnected();