UPX: the Ultimate Packer for eXecutables

2022年3月15日 — You can unpack it with upx command by changing this value back to “UPX!”. Figure 3 shows the process of changing the magic number in order to ...

2021年5月7日 — In this post I will run through one possible method for manually unpacking a binary packed with a modern version of UPX using radare2 on Linux.

Download the UPX program from: upx.sourceforge.net · Use UPX to compress executable. I made a simple Hello World program in c++; Linux. Using the command g++ -o ...

All UPX supported file formats can be unpacked using the -d switch, eg. upx -d yourfile.exe will uncompress the file you've just compressed. Test. The -t ...

2015年12月9日 — I am trying to learn to manually unpack an upx packed elf file. The examples I have found are for Windows, mostly with Ollydbg, and as I see the ...

UPX is an advanced executable file compressor. UPX will typically reduce the file size of programs and DLLs by around 50%-70%, thus reducing disk space, network ...

2020年11月20日 — UPX 是一種在Windows 和Linux 都相當常見的壓縮套件，而這些壓縮套件常被用於惡意程式，透過將執行檔壓縮可以一定程度的規避掉防毒軟體的檢查，像是以rule ...

2023年8月21日 — We'll take a look at analysing a piece of Linux malware. This sample is an ELF file, containing a UPX packed binary, capable of port ...

2024年2月16日 — UPX is an advanced executable file compressor. UPX will typically reduce the file size of programs and DLLs by around 50%-70%, thus reducing ...