From b1f5fe92befdcb725e2a641a362af6d2969a166b Mon Sep 17 00:00:00 2001
From: de4dot <de4dot@gmail.com>
Date: Thu, 24 May 2012 16:42:04 +0200
Subject: [PATCH] Clear invalid method bodies

---
 de4dot.code/ObfuscatedFile.cs | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/de4dot.code/ObfuscatedFile.cs b/de4dot.code/ObfuscatedFile.cs
index f5ea464d..15c38078 100644
--- a/de4dot.code/ObfuscatedFile.cs
+++ b/de4dot.code/ObfuscatedFile.cs
@@ -558,9 +558,15 @@ namespace de4dot.code {
 					throw;
 				}
 				catch (Exception ex) {
-					Log.w("Could not deobfuscate method {0:X8}. Hello, E.T.: {1}",	// E.T. = exception type
+					if (!canLoadMethodBody(method)) {
+						Log.v("Invalid method body. {0:X8}", method.MetadataToken.ToInt32());
+						method.Body = new MethodBody(method);
+					}
+					else {
+						Log.w("Could not deobfuscate method {0:X8}. Hello, E.T.: {1}",	// E.T. = exception type
 								method.MetadataToken.ToInt32(),
 								ex.GetType());
+					}
 				}
 				finally {
 					Log.indentLevel = oldIndentLevel;
@@ -571,6 +577,16 @@ namespace de4dot.code {
 			}
 		}
 
+		static bool canLoadMethodBody(MethodDefinition method) {
+			try {
+				var body = method.Body;
+				return true;
+			}
+			catch {
+				return false;
+			}
+		}
+
 		void deobfuscate(MethodDefinition method, BlocksCflowDeobfuscator cflowDeobfuscator, MethodPrinter methodPrinter) {
 			if (!hasNonEmptyBody(method))
 				return;