Look for a jne (jump if not equal) that loops back to an earlier instruction.
imul : Multiplying the previous value by a constant (e.g., doubling each number). 2 : A Certain Bomb
The phrase "" most commonly refers to a specific phase or challenge within the CS:APP Bomb Lab , a popular computer systems assignment where students must "defuse" a series of binary phases using reverse engineering. Look for a jne (jump if not equal)
Find the cmp instruction inside that loop to see what value the program expects for each step. Historical Context: The "Cruel Bomb" 2 : A Certain Bomb
In many lab variants, the first number must be 1 (or occasionally 0 ). If this check fails, the bomb explodes immediately. 3. The Iterative Logic