Program States

Heap:

…

fact: mov ebx,[esp+04]

mov eax,1

loop: cmp ebx,1

jne b1

retn 4

b1: imul eax,ebx

dec ebx

jmp loop

…

Registers:

eax 1

ebx 4

esp sptr(144)

eip loop

Stack:

…

140 4

144 mainprog13

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