PicoCTF-2021 Writeup
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  • Reverse Engineering
    • ARMssembly 0
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  1. Reverse Engineering

ARMssembly 4

PreviousARMssembly 3Nextgogo

Last updated 2 years ago

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Problem

What integer does this program print with argument 2907278761? File: chall_4.S Flag format: picoCTF{XXXXXXXX} -> (hex, lowercase, no 0x, and 32 bits. ex. 5614267 would be picoCTF{0055aabb})

Solution

  1. This challenge can be solved using the exact same method as .

Flag

picoCTF{ad498e1c}

Source
ARMssembly 0