reverseeasy

Rusty ARM

hackerlab

Task: a Rust ARM64 checker reads a line, trims it, transforms each byte through a small closure, and compares the result with a fixed reference_password vector. Solution: reconstruct the exact per-byte logic and invert the transform on the hardcoded bytes to recover the valid CODEBY flag.

$ ls tags/ techniques/
rustflag_checkerarm64aarch64byte_transformvec_u8
static_reverse_engineeringtransform_inversionchecker_reconstruction
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