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View Full Version : How to modify the undongle Wlscgen VENDOR ID?


TheMaster
December 10th, 2007, 07:56
First of all , i want to say a big hiiiiiiiiiiiiiiiiiiiii to all members on this great forum , now let's get back to business , i'm newbie in SentinelLM protection and i need some help in changing the vendor id , i readed the wlscen tutorial of mayaputra and i'm stucking at morphid,i used the formula of his :

my vendor id xor 373E4064 =373E4FB2
373E4FB2 xor F774E470 = C04AABC2
VLM_morphid(C04AABC2) = modified patch word(his AE805C04)

HOW COULD I GET THE VLM_morphid , his example in w32dsm is from his value not mine(C04AABC2).

Another stuck it's on the zhanzixin tutorial :

8 Now we return to wlscgen.exe in our d:\mygen ,copy offset 55C8D0 16 bytes data to the undongled wlscgen.exe's corresponding position.The offset 55C8D0 may be difference,but func _computeVendorCode() refs it at the begining so we can find it easily.

9 Now we get the good wlscgen.exe, run it in ollydbg , stop at its _computeVendorCode(),we got 0xafc when it return, which proves the wlscgen is just we want.

wlscgen.exe is the original sdk and doesn't have this offset adress 0055c8d0(ida hex view : 0055C8D0: D01FE812 7346AE6B 776C6F2D AE80C3C4), in undongle version it is.
Now how could i change the vendor in undongled wlscgen.exe,completing the same values of the general register of wlscgen sdk(ida pro 5.0) .

Pls help me,i'm stucking at final and it's drive me crazy.

TheMaster
December 10th, 2007, 14:06
no one, i need help at VLM_morphId(C04AADEA) = AE805C04 , how he obtain that value , the morphid is 0043D43A , 0043D43A x (C04AADEA) = a huge number, i hate this guy , mayaputra , he didn't explain nothing.

TheMaster
December 10th, 2007, 14:39
i made it,without his formula,but i changed manualy the last 2bytes(ex. 5C04) IN ULTRAEDIT and changed my desired vendor id(checked in ida pro and it's same with original), now let's made some license.

Aimless
December 10th, 2007, 23:07
Very good...

Though, 2 patches and the wlscgen.exe works without the dongle, vendor ID and what not. Meh!

Have Phun

TheMaster
December 11th, 2007, 00:35
patch with what, i have a patch but it's for 7.1 version,my version is 7.2(if we talk about original wlscgen sdk)

ediburgh
June 30th, 2008, 04:04
Dear TheMaster,

I am now having the same problem as you faced in the previous.

I have a software and a licnese file. (valid until next month).

By using slmdec103 , I can extract VENDOR ID from lservrc. (just 4 digit, right?)

By using slmvid2sn, I can find out serial.

By using SLMtoolkit, I can generate cracked Wlscgen.exe.

With obtained serail, I can install SentinelLM 7.2 SDK.

I know that the Wlscgen.exe from SLMtoolkit is just for fixed vendor ID.

I need to change to specific vendor ID in Wlscgen.exe.

Now I have 2 questions:

Q1: Username and password asking in Wlscgen.exe.

How can I change this to blank user name and passwors as mentioned in http://www.woodmann.com/crackz/Tutorials/Wlscgen.htm.

According to http://www.woodmann.com/crackz/Tutorials/Wlscgen.htm , the break point address are not the same with my Wlscgen.exe .

Q2: what is the corrected step to change the specific vendor ID.

Eventhough I read the articles many time, still confused.

NEED HELP.

THANKS IN ADVANCE.

BR,nga

naides
June 30th, 2008, 07:16
ediburgh:

TheMaster has not posted or signed in into the board since December last year.
Look at the dates of the posts. . .

zhjd
July 8th, 2008, 17:54
how to make use of this slmdec. in my case ,i get nothing .my computer is pentium m ,winxp sp2,vm 6.3 .thanks.

JMI
July 8th, 2008, 19:27
And if you actually read the FAQ, you should know that you are supposed to do your own Searching on the Net and here for possible answers to YOUR question and then you are supposed to tell us what you have done to try to help yourself, besides post your question here.

So far you have not shown that you have tried to help yourself or done any searching for information on your topic!!!


Regards,

SiGiNT
July 9th, 2008, 16:54
Be kind JMI this is a friend of mine from another board, and he's trying to save me work :P) - Edinburgh, I know in the tutorial it lists a single address, the idea here is to scour the tutorial, (AND any other material you can humanly dig up), and see if you can find the corresponding spot in the file that's different. If you accomplish that then it's all downhill from there, as the work has been done for you, but in the mean time you learn a lot!

SiGiNT

JMI
July 9th, 2008, 18:47
Hi SiGiNT:

To be technically correct, I was addressing my previous comments about searching specifically to zhjd.

Edinburgh, at least, showed that he had done some work on this own and had both searched, and found some information, and attempted to work out the process he was interested in, before posting.

Kayaker pointed out that the person to whom he had addressed his question was long gone from these Forums and I made no further comment about his posting.

And I'm all in favor of somebody saving you work!

Regards,

zhjd
July 9th, 2008, 23:41
i ve tried many ways to google it .who can give me a link or a key words?i use slmdec.exe ***********# in dos command line .but i get nothing then quit.

SiGiNT
July 10th, 2008, 03:18
The only thing we give here is direction and knowledge - the rest is up to you.

SiGiNT

mayaputra
July 16th, 2008, 00:28
I'm sorry everyone, I think i have explained it as simple as I can. If you read it carefully, it's all there....

"If you don't know how to get VLM_morphId(C04AADEA), here is a simple way :" ...

Thank's

zhjd
July 16th, 2008, 02:02
not your problem .your tutorial is not hard to understand .i also can calc the vid follow your step. i just did not known how to use the slmdec. BTW, <Blatant violation of the FAQ, asking where to find "tools of the Trade" DELETED. I understand if I do this again, my account will be deleted, and I will be a "goner"!!!> . thanks .

SiGiNT
July 24th, 2008, 18:16
Post by Edinburgh on another forum -

WoW...

Please kindly be informed that now I can successfully generate the licnese by SLM SDK 7.1
Today I can successfully patch wlscgen.exe for SDK 7.1
After learning and reading posts and articles from EDA, I did this job.
THANKS and credit to: sigint & FoXB
Best regards,edin


Mission accomplished (at least this time)

SiGiNT

JMI
July 24th, 2008, 21:51
SiGiNT:

There's something "vaguely" familiar about your avatar, but I just can't bring it up from deep storage.

Regards,

SiGiNT
July 25th, 2008, 02:44
Welll, I figured I might as well go public - I left out the numbers from the booking photo - you can guess the charges

YBFF Bill

Volt
July 29th, 2008, 17:17
To Maya Putra,

I have read wlsgen of your essay, I think Maya Putra please give procedure step by step how to do your done use wlsgen.exe
example
step 1. step 2. ....

Thank You
Volt

JMI
July 29th, 2008, 17:27
Volt:

What YOU need to do is to go actually read the FAQ.

First, we do not have a member named "Maya Putra" and you are asking for that person's help in the wrong Forum.

Second, you need to do your own research on the net on how to use "wlsgen.exe." We do not provide "step by step" instructions, especially to people who have apparently not done any of their own work.

Regards,