$ cat writeup.md…
$ cat writeup.md…
rev_kids20
Task: 32-bit PE32 console crackme (MadhuFarai.exe) reads N and N points, accumulates an even-index-gated dot product mod 32000 and checks Result == -17564. Solution: reverse main() with radarea2, reconstruct the accumulator, hand-pick points (one orthogonal pair => 0, one pair carrying the full target via an unbounded large coordinate); flag is the comma-joined input numbers.
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