Modern unpacking of Themida 3.x relies on a hybrid approach:
Themida is a software protection tool used to protect executable files from reverse engineering, cracking, and tampering. An unpacker is a tool used to extract or unpack the contents of a protected or compressed file. Themida 3.x Unpacker
Current reliable tools for handling Themida 3.x include: 0;16; 18;write_to_target_document18;_kQHuafDaL6KQseMPuZd6_100;54; 0;98f;0;61a; 0;26c;0;7e3; 0;fa4;0;2434; Unpacking and Repairing the TERA Executable Modern unpacking of Themida 3
For Themida 3.x,
Some popular unpacker tools for Themida 3.x include: Themida 3.x Unpacker