buuctf-misc-[GXYCTF2019]gakki
作者:互联网
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下载文件,是一张妹纸图片
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使用foremost,分离拿到一个rar 文件,一般没提示都是暴力破解
密码8864
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解压…然后就直接不会了
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看大佬文章这是要字频统计,大量无特征、无规律字符。
先上大佬的脚本
alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*()_+- =\\{\\}[]"
strings = open('./flag.txt').read()
result = {}
for i in alphabet:
counts = strings.count(i)
i = '{0}'.format(i)
result[i] = counts
res = sorted(result.items(),key=lambda item:item[1],reverse=True)
for data in res:
print(data)
for i in res:
flag = str(i[0])
print(flag[0],end="")
GXY{gaki_IsMyw1fe}
标签:buuctf,res,misc,item,flag,result,alphabet,counts,GXYCTF2019 来源: https://blog.csdn.net/weixin_46079186/article/details/119185583