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목록Assembly (2)
제리의 블로그
[끄적끄적] 나눗셈 연산에 div 명령어가 사용되지 않는 이유?
div 명령어를 수행하는데 20 클럭 이상이 들어간다더라.https://stackoverflow.com/questions/4361979/how-does-the-gcc-implementation-of-modulo-work-and-why-does-it-not-use-the#answer-4362081
ETC
2018. 12. 26. 14:56
picoCTF 2018 assembly-3 Reversing
Description What does asm3(0xb3fb1998,0xfe1a474d,0xd5373fd4) return? Submit the flag as a hexadecimal value (starting with '0x'). NOTE: Your submission for this question will NOT be in the normal flag format. Source located in the directory at /problems/assembly-3_0_64e940c92852f106e798ceac9b22aa25. end_asm_rev.S: .intel_syntax noprefix .bits 32 .global asm3 asm3: push ebp mov ebp,esp mov eax,0x..
CTF/reversing
2018. 10. 2. 22:34