more fixes for globals

Author: KingKDot

PowerCrypt/Obfuscator/Methods/VariableObfuscation/VariableOBF.cs

@@ -12,7 +12,7 @@ public class VariableOBF
             "$myinvocation", "$nestedpromptlevel", "$pid", "$profile", "$psboundparameters", "$pscmdlet",
             "$pscommandpath", "$psculture", "$psdebugcontext", "$psedition", "$pshome", "$psitem", "$psscriptroot",
             "$pssenderinfo", "$psuiculture", "$psversiontable", "$pwd", "$sender", "$shellid", "$stacktrace",
-            "$switch", "$this", "$script", "$kdot_"
+            "$switch", "$this", "$script", "$kdot_", "$erroractionpreference", "$progresspreference",
         };
 
         private static readonly string[] choices = new[]
@@ -26,15 +26,15 @@ public class VariableOBF
             "[bool][System.Collections.Hashtable]"
         };
 
-        private static readonly HashSet<string> BadStart = new HashSet<string> { "$env:", "$script:", "$kdot_" };
+        private static readonly HashSet<string> BadStart = new HashSet<string> { "$env:", "$script:", "$kdot_", "$global:" };
         private static readonly string GoodChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
         private static readonly Random Random = new();
 
         public static string ObfuscateVariable(string variable, bool parameter)
         {
             foreach (var badPrefix in BadStart)
             {
-                if (variable.StartsWith(badPrefix, StringComparison.Ordinal))
+                if (variable.StartsWith(badPrefix, StringComparison.OrdinalIgnoreCase))
                 {
                     return variable;
                 }

PowerCrypt/Obfuscator/Passes/FourthPass.cs

@@ -47,11 +47,6 @@ private static List<ReplacementMapUniversal> CollectReplacements(ScriptBlockAst
                         continue;
                     }
 
-                    if (isFunction)
-                    {
-                        Console.WriteLine(((FunctionDefinitionAst)node).Name);
-                    }
-
                     string obfuscatedText = WrapOBF.ObfuscateWithWrap(node.Extent.Text);
                     allReplacements.Add(new ReplacementMapUniversal
                     {