UOCH ( Ultima Online Client Hacker )

Here you can post about UO Tools not specific to POL, but to the UO Client. This includes map editors, custom clients, mul editors (except UOFiddler, use it's forum), and so on.

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Tomi
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UOCH ( Ultima Online Client Hacker )

Post by Tomi » Thu Mar 05, 2009 7:18 am

Edited UOCH originally written by Daniel 'Necr0Potenc3' Cavalcanti

- Removed the client hacking capatibilities so it only supports Encryption Removal now.
- Added support for encryption removal of clients up to version 6.0.13.0
Attachments
UOCH_Binary.zip
Binary File
(9.5 KiB) Downloaded 1050 times
UOCH_Source.zip
Source Code
(47.02 KiB) Downloaded 474 times
Last edited by Tomi on Fri May 01, 2009 5:35 am, edited 6 times in total.

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MuadDib
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Re: UOCH ( Ultima Online Client Hacker )

Post by MuadDib » Thu Mar 05, 2009 7:19 am

A nice graphical Encryption Removal tool is always good to have :)
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Re: UOCH ( Ultima Online Client Hacker )

Post by Nando » Thu Mar 05, 2009 7:20 am

:o :D

Good work, Tomi.

Tomi
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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Sat Mar 07, 2009 5:06 am

- Added removal of Stamina 100% check in client for Felucca realm.

Reuploaded files in first post.

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OldnGrey
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Re: UOCH ( Ultima Online Client Hacker )

Post by OldnGrey » Sat Mar 07, 2009 10:41 pm

Confirmed that UOCH does a great job of removing the 100% stamina check from clients in the Felucca realm.
This allows your Pushthrough hook to run.... BIG HOORAY!!!! I've been wanting this for ages.

I did a hex check on my patched client. It has one byte changed from C0 to D0.

Terciob
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Re: UOCH ( Ultima Online Client Hacker )

Post by Terciob » Thu Mar 26, 2009 6:54 pm

Hi, i got a trouble with client 6017
encryption was remove, but stamina check still continue.

Patching...
LCrypt: Old crypt sig @1A959
LCrypt: Patched with je @1A96D
GCrypt: Could not find blowfish encryption FFFFFFFF FFFFFFFF
GCrypt: Found Old twofish @36170
GCrypt: Patched with jnz @36162
GCrypt: Found Old MD5 @19DD1
GDecrypt: Sig @19DD1 patched with cmp @19DA9
New UOCH client: "D:\Ultima Onine\UOCH_n0p3_Client00.exe"

[]'s

Damien.
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Re: UOCH ( Ultima Online Client Hacker )

Post by Damien. » Fri Mar 27, 2009 5:40 am

Are you sure you checked 'Remove the Stamina', and are you sure you are using the right client?
I had no problems with it! :D

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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Fri Mar 27, 2009 6:32 am

Terciob, send me that client 6.0.1.7 with PM I will take a look at it. And as Damien said make sure you have the Stamina Check Removal button checked.

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MuadDib
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Re: UOCH ( Ultima Online Client Hacker )

Post by MuadDib » Fri Mar 27, 2009 7:17 am

Also make sure you aren't using a pushthrough hook on the realm that it's blocking on. hehe
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Terciob
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Re: UOCH ( Ultima Online Client Hacker )

Post by Terciob » Fri Mar 27, 2009 7:51 am

Damien, yea, is checked =)
MuadDib, no pushthrough hook running.

Tomi, here are the files:
http://rapidshare.com/files/214192271/c ... _.rar.html

[]'s
Attachments
client6017_.rar
client6017_.exe
UOCH_n0p3_Client00.exe
uoch.exe
(1.64 MiB) Downloaded 445 times

Tomi
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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Fri Mar 27, 2009 10:18 am

Found the error in UOCH, Reuploaded files in first post.

Terciob
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Re: UOCH ( Ultima Online Client Hacker )

Post by Terciob » Fri Mar 27, 2009 2:41 pm

Works fine..
Goob job!

So, can you enable check box for remove encryption ?
Client using Razor assistant (www.runuo.com/razor) cannot logon (using or not "Patch client encryption" option in razor):
Client#8: Unexpected message type e8, 26 bytes (IP:10.1.1.3, Account:None)
0000: e8 48 c0 2c 3c ae 07 a3 ec 60 9d 93 b7 e8 26 d7 .H.,<... .`....&.
0010: 17 37 71 cd 48 d0 92 34 81 29 .7q.H..4 .)......
Thanks.

Tomi
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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Fri Mar 27, 2009 7:50 pm

Changed the "Remove Encryption" button to not be disabled, so you can turn it on / off.
Reuploaded files in first post.

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Re: UOCH ( Ultima Online Client Hacker )

Post by tartaros » Tue Mar 31, 2009 6:44 am

COuld someone please elaborate what exactly is the issue with the stamina?

Tomi
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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Tue Mar 31, 2009 8:23 am

Normally the client is checking that you have 100% stamina to push through another playing character on Felucca Facet.

But with the patch in UOCH, it removes that check and you can control what happen when pushing through another character with the pushthrough hook. ( Normally this is working for every other Facet than Felucca, but not Felucca )

Tomi
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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Fri May 01, 2009 5:10 am

- Added Weather Packet Message removal. ( Stops client from sending the messages with packet 0x65 for example "A storm is brewing." )
- Reuploaded files in first post.

Tomi
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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Tue Aug 18, 2009 6:51 pm

UOCH removes the UO:SA Classic client encryptions, no changes made.

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Re: UOCH ( Ultima Online Client Hacker )

Post by Yukiko » Sat Aug 22, 2009 4:58 pm

Can this be modified to remove the multiple UO client check so's we can run more than one client? This would be most helpful when testing various stuff on a shard.
Sincerely,
Yukiko

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Re: UOCH ( Ultima Online Client Hacker )

Post by Yukiko » Sat Aug 22, 2009 6:23 pm

Also, I don't know if this is a POL or client encryption issue but the latest client version 6.0.14.2 Patch 79 locks up after shard selection. UOCH reports the following in the log:

Code: Select all

Patching...
LCrypt: New crypt sig @1FAA5
LCrypt: Patched @1FAA5
GCrypt: Could not find blowfish encryption FFFFFFFF FFFFFFFF
GCrypt: Found New twofish @1FB87
GCrypt: Patched @1FB87
GCrypt: Found New MD5 @20DEE
GDecrypt: Sig @20DEE patched @10E3BD
New UOCH client: "C:\Programs (x86)\Ultima Online\UOCH_n0p3_Client01.exe"
Time elapsed during patching: 203ms
Still it locks up. Any ideas?
Sincerely,
Yukiko

I would tell you a UDP joke but you might not get it.

Titus 2:13

Tomi
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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Sun Aug 23, 2009 1:40 am

its a packet 0xB9 issue, changed from being 3 bytes to 5 bytes

Turley
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Re: UOCH ( Ultima Online Client Hacker )

Post by Turley » Sun Aug 23, 2009 1:40 am

You have to wait for the next core release:
pol98.2
07-15-2009 Turley
Added Support for client 6.0.14.2 and latest UOKR (this change breaks every older UOKR) packet 0xB9 has now a length of 5

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Re: UOCH ( Ultima Online Client Hacker )

Post by Yukiko » Sun Aug 23, 2009 1:45 am

Thanks Turley
Sincerely,
Yukiko

I would tell you a UDP joke but you might not get it.

Titus 2:13

Damien
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Re: UOCH ( Ultima Online Client Hacker )

Post by Damien » Tue Jul 19, 2011 6:16 am

Please re-upload the files. They are corrupt :D

Tomi
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Re: UOCH ( Ultima Online Client Hacker )

Post by Tomi » Sun Nov 20, 2011 10:35 am

Looked through UOCH and added support for stamina check removal up to client 6.0.14.4
Support for clients >= 7 will come when I have more time to look at it or if someone else want to add it.

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