UPX(the Ultimate Packer for eXecutables)是一個非常全面的可執行文件壓縮軟件,支持dos/exe、dos/com、dos/sys、djgpp2/coff、 watcom/le、win32/pe、rtm32/pe、tmt/ adam、atari/tos、linux/i386等幾乎所有平台上的可執行文件,   具有極佳的壓縮比,還可以對未壓縮的文件和壓縮完後進行比較。

Changes in UPX 3.96 (January 23, 2020):

• Bug fixes

Changes in UPX 3.95 (August 26, 2018):

• Flag — android-shlib to work around bad design in Android
• Flag — force-pie when ET_DYN main program is not marked as DF_1_PIE
• Better compatibility with varying layout of address space on Linux
• Support for 4 PT_LOAD layout in ELF generated by binutils-2.31
• Bug fixes, particularly better diagnosis of malformed input
• Bug fixes

下載地址:

https://github.com/upx/upx/releases/tag/v3.96