BinaryObjectScanner/BinaryObjectScanner.Protection/PSXAntiModchip.cs

using System.Collections.Generic;
using BinaryObjectScanner.Interfaces;
using BinaryObjectScanner.Matching;

namespace BinaryObjectScanner.Protection
{
    public class PSXAntiModchip : IContentCheck
    {
        // TODO: Figure out PSX binary header so this can be checked explicitly.
        // For now, this means that the CheckContents check is redundant for external
        // use through other programs
        /// <inheritdoc/>
        public string CheckContents(string file, byte[] fileContent, bool includeDebug)
        {
            // TODO: Detect Red Hand protection
            var contentMatchSets = new List<ContentMatchSet>
            {
                //      SOFTWARE TERMINATED\nCONSOLE MAY HAVE BEEN MODIFIED\n     CALL 1-888-780-7690
                new ContentMatchSet(new byte?[]
                {
                    0x20, 0x20, 0x20, 0x20, 0x20, 0x53, 0x4F, 0x46,
                    0x54, 0x57, 0x41, 0x52, 0x45, 0x20, 0x54, 0x45,
                    0x52, 0x4D, 0x49, 0x4E, 0x41, 0x54, 0x45, 0x44,
                    0x5C, 0x6E, 0x43, 0x4F, 0x4E, 0x53, 0x4F, 0x4C,
                    0x45, 0x20, 0x4D, 0x41, 0x59, 0x20, 0x48, 0x41,
                    0x56, 0x45, 0x20, 0x42, 0x45, 0x45, 0x4E, 0x20,
                    0x4D, 0x4F, 0x44, 0x49, 0x46, 0x49, 0x45, 0x44,
                    0x5C, 0x6E, 0x20, 0x20, 0x20, 0x20, 0x20, 0x43,
                    0x41, 0x4C, 0x4C, 0x20, 0x31, 0x2D, 0x38, 0x38,
                    0x38, 0x2D, 0x37, 0x38, 0x30, 0x2D, 0x37, 0x36,
                    0x39, 0x30
                }, "PlayStation Anti-modchip (English)"),

                // 強制終了しました。\n本体が改造されている\nおそれがあります。
                new ContentMatchSet(new byte?[]
                {
                    0x5F, 0x37, 0x52, 0x36, 0x7D, 0x42, 0x4E, 0x86,
                    0x30, 0x57, 0x30, 0x7E, 0x30, 0x57, 0x30, 0x5F,
                    0x30, 0x02, 0x5C, 0x6E, 0x67, 0x2C, 0x4F, 0x53,
                    0x30, 0x4C, 0x65, 0x39, 0x90, 0x20, 0x30, 0x55,
                    0x30, 0x8C, 0x30, 0x66, 0x30, 0x44, 0x30, 0x8B,
                    0x5C, 0x6E, 0x30, 0x4A, 0x30, 0x5D, 0x30, 0x8C,
                    0x30, 0x4C, 0x30, 0x42, 0x30, 0x8A, 0x30, 0x7E,
                    0x30, 0x59, 0x30, 0x02
                }, "PlayStation Anti-modchip (Japanese)"),
            };

            return MatchUtil.GetFirstMatch(file, fileContent, contentMatchSets, includeDebug);
        }
    }
}