Clear it in 3 steps
Start the environment
Investigate the target
Submit the flag
All challengesIn progress
Programming - Coverage-Guided Fuzzing
Mission
coverage-queue.jsonl is generated from the FLAG injected at startup. Order Base64 inputs by offset and XOR-decrypt with SHA-256(edge-0x5e7) to recover the flag.
Not started
Hints
Hint 1Show
Inspect coverage-queue.jsonl and identify the target record
Hint 2Show
order Base64 inputs by offset and XOR-decrypt with SHA-256(edge-0x5e7)
Hint 3Show
Verify that the reconstructed value has FLAG{...} format