| obscurio - 3 |
2026-09-06 17:36 |
Stack VM where the only math op is NAND. The check is a degree 9 polynomial over Z/65521 at 10 points from the username. Solved with linear algebra. |
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| KeyGenMeByVladMetz |
2026-08-21 11:10 |
Hex-Rays drops the entire check (it's all SSE). Reading the asm shows a zero constant that makes the whole formula cancel out, so only sum(key[0:8]) == 853 matters, plus a one-ULP float32 rounding. |
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