reverseeasy
Einarr
spbctf
Task: Windows PE32 binary asking for age and year inputs. Solution: Static analysis of disassembly to extract validation ranges and GCD algorithm logic, brute-force all valid (age, year) pairs where GCD(age, year) = 7.
$ ls tags/ techniques/
static_binary_analysiseuclidean_gcdvalidation_range_extraction
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