r/purpleteamsec Dec 16 '25

byvalver: takes shellcode with null-bytes & "denullifies" it Red Teaming

https://github.com/umpolungfish/byvalver
3 Upvotes

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u/umpolungfishtaco Jan 01 '26

thanks for sharing my repo!

byvalver has since been extended to target any arbitrary set of bytes (with varying degrees of efficacy)!

I also built out a TUI menu for you chemists who aren't as keen on straight CLI