Check if cctor exists before using it

ViRb3 · May 3, 2019 · c019e21 · c019e21
1 parent 406afd0
commit c019e21
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/de4dot.code/deobfuscators/ConfuserEx/Deobfuscator.cs b/de4dot.code/deobfuscators/ConfuserEx/Deobfuscator.cs
@@ -247,10 +247,11 @@ public override void DeobfuscateEnd()
                 AddMethodsToBeRemoved(_controlFlowFixer.NativeMethods, "Control flow native methods");
 
                 var moduleCctor = DotNetUtils.GetModuleTypeCctor(module);
-                foreach (var instr in moduleCctor.Body.Instructions)
-                    if (instr.OpCode == OpCodes.Call && instr.Operand is MethodDef
-                        && toRemoveFromCctor.Contains((MethodDef) instr.Operand))
-                        instr.OpCode = OpCodes.Nop;
+                if (moduleCctor != null)
+                    foreach (var instr in moduleCctor.Body.Instructions)
+                        if (instr.OpCode == OpCodes.Call && instr.Operand is MethodDef
+                            && toRemoveFromCctor.Contains((MethodDef) instr.Operand))
+                            instr.OpCode = OpCodes.Nop;
 
                 //TODO: Might not always be correct
                 //No more mixed!