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[看雪CTF2016]第二十一题分析
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发表于:
2016-12-12 13:09
2192
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易语言编写
获取sn
.text:00404A26 push offset off_480AE0
.text:00404A2B lea eax, [esp+4]
.text:00404A2F push 801h
.text:00404A34 push eax
.text:00404A35 call _fgets
sn长度为14
.text:00403963 cmp [ebp-8], eax
与下面的字符逆序比较
004673D8 01 00 00 00 0E 00 00 00 74 00 00 00 66 00 00 00 ......t...f...
004673E8 6F 00 00 00 73 00 00 00 65 00 00 00 64 00 00 00 o...s...e...d...
004673F8 69 00 00 00 77 00 00 00 79 00 00 00 62 00 00 00 i...w...y...b...
00467408 65 00 00 00 64 00 00 00 6F 00 00 00 63 00 00 00 e...d...o...c...
[培训]科锐逆向工程师培训第53期2025年7月8日开班！
