Figure out how to convert Textfile

BinaryObjectScanner.FileType/Textfile.cs

@@ -0,0 +1,125 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using BinaryObjectScanner.Interfaces;
+
+namespace BinaryObjectScanner.FileType
+{
+    /// <summary>
+    /// Various generic textfile formats
+    /// </summary>
+    public class Textfile : IDetectable
+    {
+        /// <inheritdoc/>
+        public string Detect(string file, bool includeDebug)
+        {
+            if (!File.Exists(file))
+                return null;
+
+            using (var fs = File.Open(file, FileMode.Open, FileAccess.Read, FileShare.Read))
+            {
+                return Detect(fs, file, includeDebug);
+            }
+        }
+
+        /// <inheritdoc/>
+        public string Detect(Stream stream, string file, bool includeDebug)
+        {
+            // Files can be protected in multiple ways
+            var protections = new List<string>();
+
+            try
+            {
+                // Load the current file content
+                string fileContent = null;
+                using (var sr = new StreamReader(stream, Encoding.Default, true, 1024 * 1024, true))
+                {
+                    fileContent = sr.ReadToEnd();
+                }
+
+                // AegiSoft License Manager
+                // Found in "setup.ins" (Redump entry 73521/IA item "Nova_HoyleCasino99USA").
+                if (fileContent.Contains("Failed to load the AegiSoft License Manager install program."))
+                    protections.Add("AegiSoft License Manager");
+
+                // CD-Key
+                if (fileContent.Contains("a valid serial number is required"))
+                    protections.Add("CD-Key / Serial");
+                else if (fileContent.Contains("serial number is located"))
+                    protections.Add("CD-Key / Serial");
+                // Found in "Setup.Ins" ("Word Point 2002" in IA item "advantage-language-french-beginner-langmaster-2005").
+                else if (fileContent.Contains("Please enter a valid registration number"))
+                    protections.Add("CD-Key / Serial");
+
+                // Freelock
+                // Found in "FILE_ID.DIZ" distributed with Freelock.
+                if (fileContent.Contains("FREELOCK 1.0"))
+                    protections.Add("Freelock 1.0");
+                else if (fileContent.Contains("FREELOCK 1.2"))
+                    protections.Add("Freelock 1.2");
+                else if (fileContent.Contains("FREELOCK 1.2a"))
+                    protections.Add("Freelock 1.2a");
+                else if (fileContent.Contains("FREELOCK 1.3"))
+                    protections.Add("Freelock 1.3");
+                else if (fileContent.Contains("FREELOCK"))
+                    protections.Add("Freelock");
+
+                // MediaCloQ
+                if (fileContent.Contains("SunnComm MediaCloQ"))
+                    protections.Add("MediaCloQ");
+                else if (fileContent.Contains("http://download.mediacloq.com/"))
+                    protections.Add("MediaCloQ");
+                else if (fileContent.Contains("http://www.sunncomm.com/mediacloq/"))
+                    protections.Add("MediaCloQ");
+
+                // MediaMax
+                if (fileContent.Contains("MediaMax technology"))
+                    protections.Add("MediaMax CD-3");
+                else if (fileContent.Contains("exclusive Cd3 technology"))
+                    protections.Add("MediaMax CD-3");
+                else if (fileContent.Contains("<PROTECTION-VENDOR>MediaMAX</PROTECTION-VENDOR>"))
+                    protections.Add("MediaMax CD-3");
+                else if (fileContent.Contains("MediaMax(tm)"))
+                    protections.Add("MediaMax CD-3");
+
+                // phenoProtect
+                if (fileContent.Contains("phenoProtect"))
+                    protections.Add("phenoProtect");
+
+                // Rainbow Sentinel
+                // Found in "SENTW95.HLP" and "SENTINEL.HLP" in BA entry "Autodesk AutoCAD LT 98 (1998) (CD) [English] [Dutch]".
+                if (fileContent.Contains("Rainbow Sentinel Driver Help"))
+                    protections.Add("Rainbow Sentinel");
+
+                // Found in "OEMSETUP.INF" in BA entry "Autodesk AutoCAD LT 98 (1998) (CD) [English] [Dutch]".
+                if (fileContent.Contains("Sentinel Driver Disk"))
+                    protections.Add("Rainbow Sentinel");
+
+                // The full line from a sample is as follows:
+                //
+                // The files securom_v7_01.dat and securom_v7_01.bak have been created during the installation of a SecuROM protected application.
+                //
+                // TODO: Use the filenames in this line to get the version out of it
+
+                // SecuROM
+                if (fileContent.Contains("SecuROM protected application"))
+                    protections.Add("SecuROM");
+
+                // Steam
+                if (fileContent.Contains("All use of the Program is governed by the terms of the Steam Agreement as described below."))
+                    protections.Add("Steam");
+
+                // XCP
+                if (fileContent.Contains("http://cp.sonybmg.com/xcp/"))
+                    protections.Add("XCP");
+            }
+            catch (Exception ex)
+            {
+                if (includeDebug) Console.WriteLine(ex);
+            }
+
+            return string.Join(";", protections);
+        }
+    }
+}