Files
BinaryObjectScanner/BinaryObjectScanner/FileType/Textfile.cs
TheRogueArchivist 34a78fc4b9 Minor SafeCast additions (#333)
Adds a text check for SafeCast, along with adding a new confirmed version. Also add notes for a few known programs that used SafeCast, a few TODOs, and a semi-related note about stxt sections.
2024-10-30 07:28:21 -04:00

188 lines
9.2 KiB
C#

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.ReadWrite);
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
var fileContent = string.Empty;
#if NET20 || NET35 || NET40
using (var sr = new StreamReader(stream, Encoding.Default, true, 1024 * 1024))
#else
using (var sr = new StreamReader(stream, Encoding.Default, true, 1024 * 1024, true))
#endif
{
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");
// Channelware
// Found in "README.TXT" in Redump entry 116358.
if (fileContent.Contains("This application is a Channelware-activated product."))
protections.Add("Channelware");
// Found in "Swr.dat" in the "TOYSTORY" installation folder from Redump entry 12354.
if (fileContent.Contains("cwsw.com/authts"))
protections.Add("Channelware");
// CopyKiller
// Found in "autorun.dat" in CopyKiller versions 3.62 and 3.64.
if (fileContent.Contains("CopyKiller CD-Protection V3.6x"))
protections.Add("CopyKiller V3.62-V3.64");
// Found in "autorun.dat" in CopyKiller versions 3.99 and 3.99a.
else if (fileContent.Contains("CopyKiller V4 CD / DVD-Protection"))
protections.Add("CopyKiller V3.99+");
// Found in "engine.wzc" in CopyKiller versions 3.62 and 3.64.
else if (fileContent.Contains("CopyKiller V3.6x Protection Engine"))
protections.Add("CopyKiller V3.62-V3.64");
// Found in "engine.wzc" in CopyKiller versions 3.99 and 3.99a.
else if (fileContent.Contains("CopyKiller V3.99x Protection Engine"))
protections.Add("CopyKiller V3.99+");
// 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
// Found in Redump entry 84082.
if (fileContent.Contains("phenoProtect"))
protections.Add("phenoProtect");
// Additional check to minimize overmatching.
if (fileContent.Contains("InstallSHIELD Software Coporation"))
// Found in Redump entry 102493.
if (fileContent.Contains("COPYPROTECTION_FAILEDR"))
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 "\disc4\cad\sdcc_200.zip\DISK1\_USER1.HDR\Language_Independent_Intel_32_Files\SNTNLUSB.INF" in "CICA 32 For Windows CD-ROM (Walnut Creek) (October 1999) (Disc 4).iso" in IA item "CICA_32_For_Windows_CD-ROM_Walnut_Creek_October_1999".
if (fileContent.Contains("SNTNLUSB.SvcDesc=\"Rainbow Security Device\""))
protections.Add("Rainbow Sentinel USB Driver");
if (fileContent.Contains("SntUsb95.SvcDesc=\"Rainbow Security Device\""))
protections.Add("Rainbow Sentinel USB Driver");
// 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");
// SafeCast
// Found in "AdlmLog.xml" in IA item game-programming-in-c-start-to-finish-2006 after installing "3dsMax8_Demo.zip".
if (fileContent.Contains("<NAME>SAFECAST</NAME>"))
protections.Add("SafeCast");
// SafeDisc
// TODO: Add better version parsing.
// Found in "Info.plist" in Redump entries 23983, 42762, 72713, 73070, and 89603.
if (fileContent.Contains("<string>com.europevisionmacro.SafeDiscDVD</string>"))
{
if (fileContent.Contains("<string>2.90.032</string>"))
protections.Add("SafeDiscDVD for Macintosh 2.90.032");
else
protections.Add("SafeDiscDVD for Macintosh (Unknown Version - Please report to us on GitHub)");
}
// Found in "Info.plist" in Redump entry 89649.
if (fileContent.Contains("<string>com.macrovisioneurope.SafeDiscLT</string>"))
{
// TODO: Investigate why "CFBundleGetInfoString" and "CFBundleShortVersionString" say version 2.70.020, but "CFBundleVersion" says version 2.70.010.
if (fileContent.Contains("<string>2.70.020</string"))
protections.Add("SafeDiscLT for Macintosh 2.70.020");
else
protections.Add("SafeDiscLT for Macintosh (Unknown Version - Please report to us on GitHub)");
}
// 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]);
}
}
}