NoLOcKs
November 26th, 2005, 12:52
Hi All
I īve DS 3.1 and it do work perfectly. but I set bpx lc_init in Taget protect with flexLm6a. SoftIce donīt break !
Any help will be wellcome !
JMI
November 26th, 2005, 21:01
There are a number of threads here which already discuss Softice (various versions and with various OS) and why they do not break. Time for you to do what the FAQ suggests and go a search here. Try "softice breakpoints" an read the threads it will reveal.
There is the "context" issue to observe on the newer versions of Softice. This is probably your problem, but you post really doesn't say enough to identify a specific problem. For example, you do not state whether it breaks on "anything" except "lc_init" or what is really going on, or what your OS is.
Regards,
NoLOcKs
November 27th, 2005, 14:31
How I said, SoftIce only donīt break in lc_init. Too I always wanted
threads similar and I donīt find. I run SoftIce in context and all bpxīs work perfectly.
Suggest You something ?
Kayaker
November 27th, 2005, 17:33
http://www.woodmann.com/crackz/Flexlm.htm
Q3. I used IDA in conjuction with SoftICE to get a nice map of a particular vendor daemon. Everything was going great, I loaded the *.nms with Symbol Loader. I set the following breakpoints - lc_init, l_sg, l_key, lc_checkout and a memory address close to l_sg (just for the hay of it). I wrote out a dummy license file and tried both node-locked and floating models with 0'ed out encryption strings. I then tried firing up my target on both accounts and nothing. SoftICE never broke.
I spent the next 20 or so minutes trying to figure out what was wrong. I restarted and stopped the license server and made sure the dat file syntax was correct. Just as an experiment I double clicked on the vendor daemon and SoftICE broke on all of the bpx except lc_checkout and not the bpm. I got inside lc_init, then l_sg, inside l_sg was l_key I searched around in there and I managed to find the major version in memory. I read some essays, and none of them could seem to help. I already have the vc's and es's for this target, but I would like to find them myself.
A3. Most likely the FLEXlm libs are built into the target itself (you don't need a daemon running, the target application looks at the license directly). Try putting USE_SERVER in the license file after the SERVER and DAEMON lines.
NoLOcKs
November 28th, 2005, 14:25
Thanks Kayaker for a your help.

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