As to whether he can use exeCryptor on a native Linux app, no, I'm afraid that's not possible. It might work in Wine but then you'd have to run the Windows version of this app.
I'm wondering how effective the program can be within WINE. It supposedly detects and resists attempts to debug encrypted applications to break the code, but can it do so with WINE's virtualized environment? Wouldn't WINE (or other virtual OS apps like VMWare) make a great cracking tool for this?
