No EMS options when choosing version about harepacker-resurrected

[lastbattle]

I'll add EMS to that drop-down too!
I kinda suspect that both EMS and MSEA is really just a single development team and it make sense that it shares the same key.

There are many hints of that in the MSEA client, including a full-working EMS launcher that can be enabled by just changing an instruction during startup..

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As for the detection of keys, I dont think it is feasible as it will take far too much time to load the latest version of MapleStory (v180++).

Here's why:
The AES keys are tied to the IV, user key (which is also used for packet encryption) and the MS version number.
Harepacker have no knowledge of the version number, aside from the IV and user key. It needs to be tested from 0~200 (whatever the latest ver is)..

        internal bool ParseMainWzDirectory(out string parseErrorMessage, bool lazyParse = false)
        {
            WzBinaryReader reader = new WzBinaryReader(File.Open(this.path, FileMode.Open, FileAccess.Read, FileShare.Read), WzIv);

            this.Header = new WzHeader();
            this.Header.Ident = reader.ReadString(4);
            this.Header.FSize = reader.ReadUInt64();
            this.Header.FStart = reader.ReadUInt32();
            this.Header.Copyright = reader.ReadNullTerminatedString();
            reader.ReadBytes((int)(Header.FStart - reader.BaseStream.Position));
            reader.Header = this.Header;
            this.version = reader.ReadInt16();

            if (mapleStoryPatchVersion == -1)
            {
                const short MAX_PATCH_VERSION = 10000; // wont be reached for the forseeable future.

                for (int j = 0; j < MAX_PATCH_VERSION; j++)
                {
                    this.mapleStoryPatchVersion = (short)j;
                    this.versionHash = GetVersionHash(version, mapleStoryPatchVersion);
                    if (this.versionHash == 0)
                    {
                        continue;
                    }

        public static WzMutableKey GenerateWzKey(byte[] WzIv)
        {
            return new WzMutableKey(WzIv, CryptoConstants.getTrimmedUserKey());
        }

[gilmatok]

Thanks for your input. I'm closing the issue. I sent you a message on Twitter regarding this project, please add me on Discord instead if you prefer: Fraysa#2832.