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IGNITION CTF · REVERSING · MEDIUM

NIGHT SHIFT BTB

100 points · 12 solves · First Blood: katLu

A woman seated in a wooden chair drinking coffee on a sunset temple terrace beside a brazier

The T07 terminal now requires a live shift handoff. Reverse the static Linux x86-64 ELF, recover its eighteen encoded terminal stages and sixteen operation semantics, and combine them with the runtime capsules to reconstruct the session witness.

Required runtime observations: 6, across 1 independently generated batch. Recover and checkpoint every batch witness, then combine all checkpoint seals into the final proof.

Open the web laboratory below to begin. The final CodeShell{...} flag is released only after the laboratory accepts the recovered witness proof. A patched local acceptance message is not a flag.

HYBRID REVERSING

Continue in the web laboratory.

Open the web laboratory to start your session, collect runtime observations, and verify the recovered witness.

Open web laboratory ↗