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unxor (T)

Known-plaintext XOR analysis utility for deriving keystreams and recovering original content from encoded samples.

encoding-decoding
Official docs ↗

Platforms: Web · Last verified September 7, 2026

Known-plaintext XOR analysis utility for deriving keystreams and recovering original content from encoded samples.

Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.

Getting started

Best for: Known-plaintext XOR cracking against malware and encoded artifacts. See the official site linked above for details.