Themida 3.x installs multiple TLS callbacks that run the entry point, performing anti-debug checks. If a debugger is detected, the process exits instantly.
are often used here to rebuild the program so it can run independently again. Tools Used in the Story themida 3x unpacker
Even with the best unpackers, the 3.x series presents several "deal-breaker" obstacles: Non-Runnable Dumps Themida 3