BinaryObjectScanner/BurnOutSharp/ProtectionType/ActiveMARK.cs

using System.Collections.Generic;
using BurnOutSharp.Interfaces;
using BurnOutSharp.Matching;
using BurnOutSharp.Wrappers;

namespace BurnOutSharp.ProtectionType
{
    // TODO: Figure out how to get version numbers
    public class ActiveMARK : IContentCheck, IPortableExecutableCheck
    {
        /// <inheritdoc/>
        public string CheckContents(string file, byte[] fileContent, bool includeDebug)
        {
            // TODO: Obtain a sample to find where this string is in a typical executable
            if (includeDebug)
            {
                var contentMatchSets = new List<ContentMatchSet>
                {
                    // " " + (char)0xC2 + (char)0x16 + (char)0x00 + (char)0xA8 + (char)0xC1 + (char)0x16 + (char)0x00 + (char)0xB8 + (char)0xC1 + (char)0x16 + (char)0x00 + (char)0x86 + (char)0xC8 + (char)0x16 + (char)0x00 + (char)0x9A + (char)0xC1 + (char)0x16 + (char)0x00 + (char)0x10 + (char)0xC2 + (char)0x16 + (char)0x00
                    new ContentMatchSet(new byte?[]
                    {
                        0x20, 0xC2, 0x16, 0x00, 0xA8, 0xC1, 0x16, 0x00,
                        0xB8, 0xC1, 0x16, 0x00, 0x86, 0xC8, 0x16, 0x00,
                        0x9A, 0xC1, 0x16, 0x00, 0x10, 0xC2, 0x16, 0x00
                    }, "ActiveMARK 5 (Unconfirmed - Please report to us on Github)"),
                };

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

            return null;
        }

        /// <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;

            // TODO: Re-enable all Entry Point checks after implementing
            // Get the entry point data, if it exists
            // if (pex.EntryPointRaw != null)
            // {
            //     var matchers = new List<ContentMatchSet>
            //     {
            //         // Checks sourced from https://raw.githubusercontent.com/wolfram77web/app-peid/master/userdb.txt
            //         new ContentMatchSet(new byte?[]
            //         {
            //             0x79, 0x11, 0x7F, 0xAB, 0x9A, 0x4A, 0x83, 0xB5,
            //             0xC9, 0x6B, 0x1A, 0x48, 0xF9, 0x27, 0xB4, 0x25,
            //         }, "ActiveMARK"),

            //         new ContentMatchSet(new byte?[]
            //         {
            //             0x20, 0x2D, 0x2D, 0x4D, 0x50, 0x52, 0x4D, 0x4D,
            //             0x47, 0x56, 0x41, 0x2D, 0x2D, 0x00, 0x75, 0x73,
            //             0x65, 0x72, 0x33, 0x32, 0x2E, 0x64, 0x6C, 0x6C,
            //             0x00, 0x4D, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
            //             0x42, 0x6F, 0x78, 0x41, 0x00, 0x54, 0x68, 0x69,
            //             0x73, 0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63,
            //             0x61, 0x74, 0x69, 0x6F, 0x6E, 0x20, 0x63, 0x61,
            //             0x6E, 0x6E, 0x6F, 0x74, 0x20, 0x72, 0x75, 0x6E,
            //             0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x61, 0x6E,
            //             0x20, 0x61, 0x63, 0x74, 0x69, 0x76, 0x65, 0x20,
            //             0x64, 0x65, 0x62, 0x75, 0x67,
            //         }, "ActiveMARK 5.x -> Trymedia Systems Inc. (h)"),

            //         new ContentMatchSet(new byte?[]
            //         {
            //             0x20, 0x2D, 0x2D, 0x4D, 0x50, 0x52, 0x4D, 0x4D,
            //             0x47, 0x56, 0x41, 0x2D, 0x2D, 0x00, 0x75, 0x73,
            //             0x65, 0x72, 0x33, 0x32, 0x2E, 0x64, 0x6C, 0x6C,
            //             0x00, 0x4D, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
            //             0x42, 0x6F, 0x78, 0x41, 0x00, 0x54, 0x68, 0x69,
            //             0x73, 0x20, 0x61, 0x70, 0x70, 0x6C, 0x69, 0x63,
            //             0x61, 0x74, 0x69, 0x6F, 0x6E, 0x20, 0x63, 0x61,
            //             0x6E, 0x6E, 0x6F, 0x74, 0x20, 0x72, 0x75, 0x6E,
            //             0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x61, 0x6E,
            //             0x20, 0x61, 0x63, 0x74, 0x69, 0x76, 0x65, 0x20,
            //             0x64, 0x65, 0x62, 0x75, 0x67, 0x67, 0x65, 0x72,
            //             0x20, 0x69, 0x6E, 0x20, 0x6D, 0x65, 0x6D, 0x6F,
            //             0x72, 0x79, 0x2E, 0x0D, 0x0A, 0x50, 0x6C, 0x65,
            //             0x61, 0x73, 0x65, 0x20, 0x75, 0x6E, 0x6C, 0x6F,
            //             0x61, 0x64, 0x20, 0x74, 0x68, 0x65, 0x20, 0x64,
            //             0x65, 0x62, 0x75, 0x67, 0x67, 0x65, 0x72, 0x20,
            //             0x61, 0x6E, 0x64, 0x20, 0x72, 0x65, 0x73, 0x74,
            //             0x61, 0x72, 0x74, 0x20, 0x74, 0x68, 0x65, 0x20,
            //             0x61, 0x70, 0x70, 0x6C, 0x69, 0x63, 0x61, 0x74,
            //             0x69, 0x6F, 0x6E, 0x2E, 0x00, 0x57, 0x61, 0x72,
            //             0x6E, 0x69, 0x6E, 0x67,
            //         }, "ActiveMARK 5.x -> Trymedia Systems,Inc."),

            //         new ContentMatchSet(new byte?[]
            //         {
            //             0xBE, 0x48, 0x01, 0x40, 0x00, 0xAD, 0x8B, 0xF8,
            //             0x95, 0xA5, 0x33, 0xC0, 0x33, 0xC9, 0xAB, 0x48,
            //             0xAB, 0xF7, 0xD8, 0xB1, 0x04, 0xF3, 0xAB, 0xC1,
            //             0xE0, 0x0A, 0xB5, 0x1C, 0xF3, 0xAB, 0xAD, 0x50,
            //             0x97, 0x51, 0xAD, 0x87, 0xF5, 0x58, 0x8D, 0x54,
            //             0x86, 0x5C, 0xFF, 0xD5, 0x72, 0x5A, 0x2C, 0x03,
            //             0x73, 0x02, 0xB0, 0x00, 0x3C, 0x07, 0x72, 0x02,
            //             0x2C, 0x03, 0x50, 0x0F, 0xB6, 0x5F, 0xFF, 0xC1,
            //             0xE3, 0x03, 0xB3, 0x00, 0x8D, 0x1C, 0x5B, 0x8D,
            //             0x9C, 0x9E, 0x0C, 0x10, 0x00, 0x00, 0xB0, 0x01,
            //             0x67, 0xE3, 0x29, 0x8B, 0xD7, 0x2B, 0x56, 0x0C,
            //             0x8A, 0x2A, 0x33, 0xD2, 0x84, 0xE9, 0x0F, 0x95,
            //             0xC6, 0x52, 0xFE, 0xC6, 0x8A, 0xD0, 0x8D, 0x14,
            //             0x93, 0xFF, 0xD5, 0x5A, 0x9F, 0x12, 0xC0, 0xD0,
            //             0xE9, 0x74, 0x0E, 0x9E, 0x1A, 0xF2, 0x74, 0xE4,
            //             0xB4, 0x00, 0x33, 0xC9, 0xB5, 0x01, 0xFF, 0x55,
            //             0xCC, 0x33, 0xC9, 0xE9, 0xDF, 0x00, 0x00, 0x00,
            //             0x8B, 0x5E, 0x0C, 0x83, 0xC2, 0x30, 0xFF, 0xD5,
            //             0x73, 0x50, 0x83, 0xC2, 0x30, 0xFF, 0xD5, 0x72,
            //             0x1B, 0x83, 0xC2, 0x30, 0xFF, 0xD5, 0x72, 0x2B,
            //             0x3C, 0x07, 0xB0, 0x09, 0x72, 0x02, 0xB0, 0x0B,
            //             0x50, 0x8B, 0xC7, 0x2B, 0x46, 0x0C, 0xB1, 0x80,
            //             0x8A, 0x00, 0xEB, 0xCF, 0x83, 0xC2, 0x60, 0xFF,
            //             0xD5, 0x87, 0x5E, 0x10, 0x73, 0x0D, 0x83, 0xC2,
            //             0x30, 0xFF, 0xD5, 0x87, 0x5E, 0x14, 0x73, 0x03,
            //             0x87, 0x5E, 0x18, 0x3C, 0x07, 0xB0, 0x08, 0x72,
            //             0x02, 0xB0, 0x0B, 0x50, 0x53, 0x8D, 0x96, 0x7C,
            //             0x07, 0x00, 0x00, 0xFF, 0x55, 0xD0, 0x5B, 0x91,
            //             0xEB, 0x77, 0x3C, 0x07, 0xB0, 0x07, 0x72, 0x02,
            //             0xB0, 0x0A, 0x50, 0x87, 0x5E, 0x10, 0x87, 0x5E,
            //             0x14, 0x89, 0x5E, 0x18, 0x8D, 0x96, 0xC4, 0x0B,
            //             0x00, 0x00, 0xFF, 0x55, 0xD0, 0x50, 0x48,
            //         }, "ActiveMARK 5.x -> Trymedia Systems,Inc. (h)"),

            //         new ContentMatchSet(new byte?[]
            //         {
            //             0x79, 0x07, 0x0F, 0xB7, 0x07, 0x47, 0x50, 0x47,
            //             0xB9, 0x57, 0x48, 0xF2, 0xAE, 0x55, 0xFF, 0x96,
            //             0x84, null, 0x00, 0x00, 0x09, 0xC0, 0x74, 0x07,
            //             0x89, 0x03, 0x83, 0xC3, 0x04, 0xEB, 0xD8, 0xFF,
            //             0x96, 0x88, null, 0x00, 0x00, 0x61, 0xE9, null,
            //             null, null, 0xFF,
            //         }, "ActiveMARK R5.31.1140 -> Trymedia"),

            //         new ContentMatchSet(new byte?[]
            //         {
            //             0x89, 0x25, null, null, null, null, null, null,
            //             null, null, 0xEB,
            //         }, "ActiveMark -> Trymedia Systems Inc."),

            //         new ContentMatchSet(new byte?[]
            //         {
            //             0x89, 0x25, null, null, null, null, 0x33, 0xED,
            //             0x55, 0x8B, 0xEC, 0xE8, null, null, null, null,
            //             0x8B, 0xD0, 0x81, 0xE2, 0xFF, 0x00, 0x00, 0x00,
            //             0x89, 0x15, null, null, null, null, 0x8B, 0xD0,
            //             0xC1, 0xEA, 0x08, 0x81, 0xE2, 0xFF, 0x00, 0x00,
            //             0x00, 0xA3, null, null, null, null, 0xD1, 0xE0,
            //             0x0F, 0x93, 0xC3, 0x33, 0xC0, 0x8A, 0xC3, 0xA3,
            //             null, null, null, null, 0x68, 0xFF, 0x00, 0x00,
            //             0x00, 0xE8, null, null, null, null, 0x6A, 0x00,
            //             0xE8, null, null, null, null, 0xA3, null, null,
            //             null, null, 0xBB, null, null, null, null, 0xC7,
            //             0x03, 0x44, 0x00, 0x00, 0x00,
            //         }, "ActiveMark -> Trymedia Systems Inc."),
            //     };

            //     string match = MatchUtil.GetFirstMatch(file, pex.EntryPointRaw, matchers, includeDebug);
            //     if (!string.IsNullOrWhiteSpace(match))
            //          return match;
            // }

            // Get the overlay data, if it exists
            if (pex.Overlay != null)
            {
                var matchers = new List<ContentMatchSet>
                {
                    // (char)0x00 + TMSAMVOH
                    new ContentMatchSet(new byte?[] { 0x00, 0x54, 0x4D, 0x53, 0x41, 0x4D, 0x56, 0x4F, 0x48, }, "ActiveMARK"),
                };

                string match = MatchUtil.GetFirstMatch(file, pex.Overlay, matchers, includeDebug);
                if (!string.IsNullOrWhiteSpace(match))
                    return match;
            }

            // Get the last .bss section, if it exists
            var bssSectionRaw = pex.GetLastSectionData(".bss");
            if (bssSectionRaw != null)
            {
                var matchers = new List<ContentMatchSet>
                {
                    // TMSAMVOF
                    new ContentMatchSet(new byte?[] { 0x54, 0x4D, 0x53, 0x41, 0x4D, 0x56, 0x4F, 0x46 }, "ActiveMARK"),
                };

                string match = MatchUtil.GetFirstMatch(file, bssSectionRaw, matchers, includeDebug);
                if (!string.IsNullOrWhiteSpace(match))
                    return match;
            }

            return null;
        }
    }
}