reversemedium
Угадайка (Guessing Game)
duckerz
Task: Reverse a Rust binary implementing a guessing game with XOR password verification. Solution: Analyzed the handle_error() function to understand the custom charset mapping algorithm (sum of Unicode codepoints mod 65) that decodes the flag from a 961-byte scrambled string.
$ ls tags/ techniques/
control_flow_analysisrust_binary_reversingcustom_charset_mappingunicode_codepoint_summingxor_password_check
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