SabreTools/BinaryObjectScanner
1
0
Fork 0
mirror of https://github.com/SabreTools/BinaryObjectScanner.git synced 2026-04-21 21:54:13 +00:00
Code Issues 295 Packages Projects Releases 20 Wiki Activity

Simplify Gefest checks

Browse Source
This commit is contained in:
Matt Nadareski
2022-12-17 22:52:35 -08:00
parent 70928227e4
commit 2f08940927
1 changed files with 9 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
BurnOutSharp/ProtectionType/Gefest.cs
View File

@@ -1,5 +1,4 @@
using System;
using System.Collections.Concurrent;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using BurnOutSharp.Interfaces;
@@ -28,24 +27,12 @@ namespace BurnOutSharp.ProtectionType
if (sections == null)
return null;
// Get the HeaderPaddingData, if it exists
if (pex.HeaderPaddingData != null)
// Get the header padding strings, if it exists
if (pex.HeaderPaddingStrings != null)
{
var matchers = new List<ContentMatchSet>
{
// Found in "FDMASTER.EXE" in Redump entry 93700.
// Gefest Protection System
new ContentMatchSet(new byte?[]
{
0x47, 0x65, 0x66, 0x65, 0x73, 0x74, 0x20, 0x50,
0x72, 0x6F, 0x74, 0x65, 0x63, 0x74, 0x69, 0x6F,
0x6E, 0x20, 0x53, 0x79, 0x73, 0x74, 0x65, 0x6D
}, GetVersion, "Gefest Protection System"),
};
string match = MatchUtil.GetFirstMatch(file, pex.HeaderPaddingData, matchers, includeDebug);
if (!string.IsNullOrWhiteSpace(match))
return match;
string match = pex.HeaderPaddingStrings.FirstOrDefault(s => s.Contains("Gefest Protection System"));
if (match != null)
return $"Gefest Protection System {GetVersion(match)}";
}
return null;
@@ -73,12 +60,10 @@ namespace BurnOutSharp.ProtectionType
return MatchUtil.GetFirstMatch(path, matchers, any: true);
}
public static string GetVersion(string file, byte[] fileContent, List<int> positions)
private static string GetVersion(string match)
{
// TODO: Verify that this works properly with other samples. Look at possibly ending the version string at the first 0x20 character.
int position = positions[0];
char[] version = new ArraySegment<byte>(fileContent, position + 25, 30).Select(b => (char)b).ToArray();
return new string(version);
match = match.Trim('*').Trim();
return match.Substring("Gefest Protection System ".Length);
}
}
}