EXPressor

EXPressor is a Windows executable copy protection system as well as a high-performance packer for PE files. The built-in compressor can compress files with *.exe, *.net, *.dll, *.ocx and *.scr extensions to half their original size. After compression, the files retain their full working capacity. Built-in protector protects applications from unprofessional reverse-engineering and intruders, easily creates registration keys or trial versions of the program.

Features

• High file compression rate with LZMA algorithm (up to 70%);
• Multi-level packing;
• Lets you create a backup file (BAK file) before packing each file;
• Supports packing as 32/64-bit PE files;
• Supports packing Windows Mobile files;
• Fully configurable compression resources. If desired, the packer allows to leave any data in the file uncompressed (icons, cursors and other resources, for example);
• Password protection;
• Creating applications with limited functionality;
• Application Integrity Check procedure;
• API for interaction between applications and protection procedures;
• Anti-debuggers and disassemblers;
• Registration key creation using RSA encryption;
• Resisting application memory dumping.