Extracting file from MSI package

[sendersu]

Well, that dll is not the point you should pay your time for....
why? because it does not have the full s/n validator as the java classes have.....

it accepts even fake s/n, here is an example:
00000-99999-00000-00000-00000-0000z

again, the real s/n validator is hidden deep deep down in a highly obfuscated java code (yes, not names, but java code!)
you'll have a real fun reversing it, I guarantee it to you

if you are interestd, I could post the validation code for S/N from that tricky dll.....
half a screen page

[new_profile]

You're right. I've found that any expired key will be accepted with no problem.
I've played a little bit with the server.jar and FileChunk class and it seems that even the JD-GUI doesn't decompile it.
Back to java disassembly to see what to do with.

Thank you

Or just use msiexec command line like :

msiexec /a youMSIfile.msi TARGETDIR="Path:\\where\You\Want\The\File"

This will do an administrative install, you should then get the files with the all Folder tree from inside the msi