After my bot sends 51 and receves 0x51 pass, it receves 0x4A right after it then closes my connection when i send 0x3A or 0x14.
This is the receved packet data:
FF 4A 16 00 49 58 38 36 45 78 74 72 61 57 6F 72 6B 2E 6D 70 71 00
.J..IX86ExtraWork.mpq.

Anyone have any idea what this packet is, and what i should send in responce? (i noticed bnet doscs doesnt list this packet)

thanks in advance guys!

Erm, I don't know why you (or I) have permission to post here, but I don't think we should.  You should actually post in the main Battle.net Bot Development board.

To answer your question anyway, you know when you upgrade an official client (e.g. SC/BW), it asks you if you'd like to send system information to Blizzard?  IX86ExtraWork.mpq contains the code that actually does this.  As far as I know, you can safely ignore this packet.

Hypothesis:
Blizzard might tell clients to download files.  It's possible considering the packet's format:
(STRING) FILENAME
Not much to it.

Ug, there's a topic on this with almost the same subject on this same page.

For your convenience:
https://davnit.net/bnet/vL/phpbbs/index.php?topic=9868.0

Next time, click the "Search" button at the top.

He posted in the wrong Thread thats why he dident see there was already a topic about it