Drop a Client.log file below.
The decryptor auto-detects both Kuro encryption schemes, applies the LUT XOR transform,
and outputs human-readable text — entirely in your browser. No uploads, no servers.
?? 54 50
After decryption, the tool scans for known Kuro/UE4 crash patterns and flags them below.
This tool implements both encryption schemes reverse-engineered from Kuro Games' Client.log format.
Scheme A uses a loose magic fingerprint verification check targeting the structural sequence offset values (54 50) to natively process multiple runtime byte variations.
Scheme B uses a rolling 256-byte key with position-based offset rotation. Auto-detection reads the first 16 bytes to determine which scheme applies.
Also available as a CLI tool: wuwa_ld on GitHub.