Move packer scans to their own library

BinaryObjectScanner.Packer/Petite.cs

@@ -0,0 +1,45 @@
+using System.IO;
+using BinaryObjectScanner.Interfaces;
+using BinaryObjectScanner.Wrappers;
+
+namespace BinaryObjectScanner.Packer
+{
+    // TODO: Add extraction
+    // https://raw.githubusercontent.com/wolfram77web/app-peid/master/userdb.txt
+    public class PEtite : IExtractable, IPortableExecutableCheck
+    {
+        /// <inheritdoc/>
+        public string CheckPortableExecutable(string file, PortableExecutable pex, bool includeDebug)
+        {
+            // Get the sections from the executable, if possible
+            var sections = pex?.SectionTable;
+            if (sections == null)
+                return null;
+
+            // Get the .petite section, if it exists -- TODO: Is there a version number that can be found?
+            bool petiteSection = pex.ContainsSection(".petite", exact: true);
+            if (petiteSection)
+                return "PEtite";
+
+            return null;
+        }
+
+        /// <inheritdoc/>
+        public string Extract(string file, bool includeDebug)
+        {
+            if (!File.Exists(file))
+                return null;
+
+            using (var fs = File.Open(file, FileMode.Open, FileAccess.Read, FileShare.Read))
+            {
+                return Extract(fs, file, includeDebug);
+            }
+        }
+
+        /// <inheritdoc/>
+        public string Extract(Stream stream, string file, bool includeDebug)
+        {
+            return null;
+        }
+    }
+}