An Open Source, versatile, extendable, free, portable, high-performance executable packer
Ultimate Packer for eXecutables features excellent compression ratio, extendable, checksum integration, very fast decompression, allows users to list, test and unpack executables, and can pack a wide range of executable types.
UPX provides support for many executable formats, including Linux kernel, Linux shell script, Linux ELF, Windows 64-bit executable or DLL, Windows CE executable or DLL, Mac OS X executable, BSD generic, FreeBSD ELF, NetBSD ELF, OpenBSD ELF, Windows 32-bit executable or DLL, PlayStation 1 executable, Atari MiNT/TOS executable, DOS 16-bit executable, and more.
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What's New in This Release:
- Experimental support for Win64/PE