From d7149abe4e20e335f9cf248802769f2417b79f8f Mon Sep 17 00:00:00 2001
From: de4dot <de4dot@gmail.com>
Date: Mon, 14 Nov 2011 06:21:43 +0100
Subject: [PATCH] Warn if an unused string decrypter is found

---
 de4dot.code/deobfuscators/SmartAssembly/Deobfuscator.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/de4dot.code/deobfuscators/SmartAssembly/Deobfuscator.cs b/de4dot.code/deobfuscators/SmartAssembly/Deobfuscator.cs
index a6b30bc7..4751ef1b 100644
--- a/de4dot.code/deobfuscators/SmartAssembly/Deobfuscator.cs
+++ b/de4dot.code/deobfuscators/SmartAssembly/Deobfuscator.cs
@@ -394,11 +394,18 @@ namespace de4dot.deobfuscators.SmartAssembly {
 				}
 
 				if (initdInfo == null)
-					throw new ApplicationException("Could not initialize all stringDecrypterInfos");
+					break;
 
 				initd[initdInfo] = true;
 				initStringDecrypter(initdInfo);
 			}
+
+			// Sometimes there could be a string decrypter present that isn't called by anyone.
+			foreach (var info in stringDecrypterInfos) {
+				if (initd.ContainsKey(info))
+					continue;
+				Log.v("String decrypter not initialized. Token {0:X8}", info.StringsEncodingClass.MetadataToken.ToInt32());
+			}
 		}
 
 		void initStringDecrypter(StringDecrypterInfo info) {