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View Full Version : Methods of attack


jollyjimpoppy
January 12th, 2010, 13:44
I am working with a app thats has both node-lock licensing and floating license. Which would be the best to work on?

I know it is a Sentinel lm protection that is embedded in a dll of the app. I am having a hard time finding the vendorid to make a lic file but am still working on this. It most probably has be changed to some other name but have not put my hands on it yet. i do have a node lock license file that is valid on another machine. not sure if this will help me or not. any advise will be appricated.

jollyjimpoppy
January 18th, 2010, 17:35
I decided to go with the node lock. Reading over the tuts and researching over the net i was able to generate a vaild license file. good job to everyone who helped put the tutorials together. they helped out a great deal. guess on the the next project. just need to figure out what it is...

galda
January 18th, 2010, 17:51
Please share with us what you've done in the project and maybe explain in a tutorial to other newbies the methods you've used.

jollyjimpoppy
January 19th, 2010, 08:30
The app was not too bad. I was able to disassemble it with Olly and find the VendorId by finding the _computevendorId code, the biggest problem with that was the vendor had renamed it so finding it just took some extra time.

After finding the vendorId i was able to use the slmdec.exe app by souz, to decode the license file that i already had, wish i would have found that app earlier. I was able to verify that the vendorid i found in the app match the vendorid in the existing license file. After that made an undongled wlscgen file and patched it accoring to the tutorial by Mayaputra and everything worked.

zhongtiany
July 19th, 2010, 06:50
@jollyjimpoppy

Can you share the ID of _computevendorId code in the ollydbg?

It's hard to find it in wlscgen8.0 and 8.2.
Thanks!