ELF32 downloader w/o CLI arguments

[dominikfhnw]

Entry Info

• Date: 17.1.2026
• BGGP Challenge: 5+6
• Name: dominikr
• Contact Info: Discord dominikr, github dominikfhnw
• Online Presence: -
• Writeup Link: https://github.com/dominikfhnw/bggp6-writeup/tree/main/download

File Info

• Target File Type: ELF/Linux x86 32bit
• Target File Size: 71 bytes
• SHA256 Hash: 4ba432d30c3c86e2ead229850aabfea03ef68bf57d228b54190eee1e52b307cd

File Contents

f0VMRgEAAAAAAAAAALALPQIAAwAZsAs9GbALPQQAAABTuzawCz1Ts0WpIAABAFOzO1OJ4c2ANmwu
YWwvYmluL2N1cmwALUw=

Environment Info

Target Software and Version

Linux x86 32bit (or 64bit w/32bit support enabled).

Environment Setup

• Should work on any recent-ish Linux version.
• Requires curl in /bin/curl.
• Mainly tested on Ubuntu 22.04

Additional Info

Copy the file over to any modern-ish x86/x64 Linux distribution, and make it executable with chmod +x.

$ ./dload
Another #BGGP6 download!!!!!! Hi @binarygolf https://binary.golf/6

See the writeup for more info

[netspooky]

Verified thanks!
https://github.com/binarygolf/BGGP/blob/main/2025/entries/dominikr/dominikr.elf32.download-no-args.md

Verification

• Reviewer: netspooky
• Review Date: 2026-04-06
• SHA256: 4ba432d30c3c86e2ead229850aabfea03ef68bf57d228b54190eee1e52b307cd
• Score: 4537 [ Base: 4025 (4096 - 71) +256 (BGGP5) +256 (Writeup) ]
• Note: works as is, downloads from 6l.al

[user@test01xubuntu]-[13:06:15]-[~/bggp6/2026-04]
$ ./dominikr.dl.noargs.elf32
Another #BGGP6 download!!!!!! Hi @binarygolf https://binary.golf/6
[user@test01xubuntu]-[13:06:17]-[~/bggp6/2026-04]
$ sha256sum dominikr.dl.noargs.elf32
4ba432d30c3c86e2ead229850aabfea03ef68bf57d228b54190eee1e52b307cd  dominikr.dl.noargs.elf32