Hero
January 26th, 2005, 00:10
Hi all
Before everything I should say this is my first test for cracking a program that
uses hardware locks.
My program uses Sentinel+Flexlm protection.But the big problem is that I don't
have hardware dongle of sentinel and no license structure for Flexlm.This program
first tests existance of dongle,then go for Flexlm license,Then if there is no dongle
that never goes for checking the license.
I found a jump that prevent checking license when there is no dongle,But now
i'm in flexlm checking routine that there is no license structure.
my problems:
1-How I can find the version of Flexlm used in program?(Strange but I don't know
how to find it!)
2-I read some tutorials from CrackZ,but in most of them we know licenses structure
,what should I do when I have nothing about it?(My last error is ERR_FILE_NOT_FOUND !)
3-I don't know why,but none of sentinel signature that I get for IDA is not working
and find no functions in body,why?(I test it least 5 deferent Signatures that I found
for sentinel.
If somebody know any tutorial for when we should crack program with Flexlm except
making license for it,please tell me.
sorry for this questions,this is my first Hardware dongle and Flexlm protection bypassing
then I need some help.
sincerely yours
Before everything I should say this is my first test for cracking a program that
uses hardware locks.
My program uses Sentinel+Flexlm protection.But the big problem is that I don't
have hardware dongle of sentinel and no license structure for Flexlm.This program
first tests existance of dongle,then go for Flexlm license,Then if there is no dongle
that never goes for checking the license.
I found a jump that prevent checking license when there is no dongle,But now
i'm in flexlm checking routine that there is no license structure.
my problems:
1-How I can find the version of Flexlm used in program?(Strange but I don't know
how to find it!)
2-I read some tutorials from CrackZ,but in most of them we know licenses structure
,what should I do when I have nothing about it?(My last error is ERR_FILE_NOT_FOUND !)
3-I don't know why,but none of sentinel signature that I get for IDA is not working
and find no functions in body,why?(I test it least 5 deferent Signatures that I found
for sentinel.
If somebody know any tutorial for when we should crack program with Flexlm except
making license for it,please tell me.
sorry for this questions,this is my first Hardware dongle and Flexlm protection bypassing
then I need some help.
sincerely yours