UPX (Ultimate Packer for eXecutables) 多平台可执行文件压缩

                       Ultimate Packer for eXecutables

                          Copyright (C) 1996 - 2010

UPX 3.07w       Markus Oberhumer, Laszlo Molnar & John Reiser   Sep 08th 2010



Usage: upx [-123456789dlthVL] [-qvfk] [-o file] file..



Commands:

  -1     compress faster                   -9    compress better

  -d     decompress                        -l    list compressed file

  -t     test compressed file              -V    display version number

  -h     give more help                    -L    display software license

Options:

  -q     be quiet                          -v    be verbose

  -oFILE write output to 'FILE'

  -f     force compression of suspicious files

  -k     keep backup files

file..   executables to (de)compress



Type 'upx --help' for more detailed help.



UPX comes with ABSOLUTELY NO WARRANTY; for details visit http://upx.sf.net





压缩eg:

upx -5 -vk wxmsw28u_gcc_custom.dll



解压eg:

../upx -d -k TestWxWidgetsBlank.exe

　　

http://upx.sourceforge.net/

eg:

wxmsw28u_gcc_custom.dll

压缩前:10,355,145 字节

压缩后:  6,278,089 字节