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Questions tagged [upx]

UPX (Ultimate Packer for eXecutables) is a executable packer that is used to compress executable files.

UPX is a portable, high-performance executable packer for several different executable formats, includes support for Windows and Linux executables and DLLs. It achieves an excellent compression ratio and offers very fast decompression.
It is an open-source project.
For more information and downloading the software you can check this link

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NSIS Get file version of EXE that is UPX Compressed

I have been using a little NSIS script for a few years that grabs the version of the EXE so I can display it in the installers welcome text. I got the script here: http://nsis.sourceforge.net/Invoking_NSIS_run-time_commands_on_compile-time !define…
Chris Valentine
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Compressing a compiled wxPython program with UPX

I am creating guis with wxPython then compiling them using pyInstaller and finally using inno to set them up. seeing as i am new to all of this i would like to know, do i need to use UPX to compress just the final compiled exe? or all of the stuff…
user1416451
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how do i use UPX safely?

I am trying to reduce my application size with upx using --lzma compression method. But, whenever I use upx and scan my application after compress, its shows that this application has virus. This is the virus result that comes up…
MartinLoanel
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