{"id":304,"date":"2021-11-11T23:18:17","date_gmt":"2021-11-11T15:18:17","guid":{"rendered":"http:\/\/101.34.19.194\/?p=304"},"modified":"2021-11-12T08:47:23","modified_gmt":"2021-11-12T00:47:23","slug":"swup%e6%96%b0%e7%94%9f%e8%b5%9bmisc","status":"publish","type":"post","link":"http:\/\/101.34.19.194\/?p=304","title":{"rendered":"SWUP\u65b0\u751f\u8d5bmisc"},"content":{"rendered":"\n

here_is_a_bug<\/h2>\n\n\n\n

\u89e3\u538b\u5f97\u5230\u4e00\u5806php\u7c7b\u6587\u4ef6<\/p>\n\n\n\n

\"image-20211110213333385\"\/<\/div><\/figure>\n\n\n\n

\u9898\u76ee\u63d0\u793abug\uff0c\u7528D\u76fe\u626b\u63cf<\/p>\n\n\n\n

\"image-20211110213410877\"\/<\/div><\/figure>\n\n\n\n

\u67e5\u770b\u7b2c\u4e00\u4e2a\u6587\u4ef6\uff0c\u641c\u7d22bug\u627e\u5230flag<\/p>\n\n\n\n

\uff08\u8fd9\u91cc\u63d0\u9192\u5230\u4e86\uff0c\u641c\u7d22flag\u6ca1\u627e\u5230\uff0c\u53ef\u4ee5\u4ece\u9898\u76ee\u63d0\u793a\u5f97\u5230\uff09<\/p>\n\n\n\n

\"image-20211110213451849\"\/<\/div><\/figure>\n\n\n\n

zipbomb<\/h2>\n\n\n\n

\u4e0b\u8f7d\u4e0b\u6765\u6253\u5f00\u538b\u7f29\u5305\uff0c\u63d0\u793a\u538b\u7f29\u5305\u635f\u574f<\/p>\n\n\n\n

\"image-20211110224428811\"\/<\/div><\/figure>\n\n\n\n

010editor\u6253\u5f00\uff0c\u53d1\u73b0\u5b58\u5728\u5f88\u591aPK\u5934\uff0c\u91cc\u9762\u5b58\u5728\u5f88\u591a\u538b\u7f29\u5305\uff0c\u5176\u4e2d\u5e94\u8be5\u6709\u4e00\u4e2a\u542b\u6709flag<\/p>\n\n\n\n

\"image-20211110224517906\"\/<\/div><\/figure>\n\n\n\n

\u4e8e\u662f\u6446\u4e0amumuzi\u5927\u4f6c\u7684\u811a\u672c<\/p>\n\n\n\n

import os.path
import zipfile
import re
\u200b
dir_path='C:\\\\Users\\\\mumuzi\\\\Desktop\\\\NSS\u9644\u4ef6\u5305\\\\MISC'
files= os.listdir(dir_path)
newfiles = [\"zipbomb.zip\"]
print(newfiles)
setee = []
for file in newfiles: #\u904d\u5386\u6587\u4ef6\u5939
    position = dir_path+'\\\\'+ file #\u6784\u9020\u7edd\u5bf9\u8def\u5f84\uff0c\"\\\\\"\uff0c\u5176\u4e2d\u4e00\u4e2a'\\'\u4e3a\u8f6c\u4e49\u7b26
    print (position)
    z = zipfile.ZipFile(position, 'r')
    for filename in z.namelist():
        bytes = z.read(filename)
        if b'NSSCTF{' in bytes:
            print(filename)<\/code><\/pre>\n\n\n\n
\"image-20211110224714959\"\/<\/div><\/figure>\n\n\n\n
\u8dd1\u51faAAAA<\/p>\n\n\n\n
\"image-20211110224906687\"\/<\/div><\/figure>\n\n\n\n
010editor\u91cc\u641c\u7d22AAAA\uff0c\u53d1\u73b0AAAA\u5728\u6587\u4ef6\u5c3e\uff0c\u5220\u9664\u524d\u9762\u4fdd\u7559\u8fd9\u6bb5zip\u6570\u636e\u6253\u5f00\u5373\u4e3aflag<\/p>\n\n\n\n
\"image-20211110225109321\"\/<\/div><\/figure>\n\n\n\n
\u6211flag\u5462\uff1f<\/h2>\n\n\n\n
\u6253\u5f00txt\uff0c\u91cc\u9762\u662f\u4e00\u5927\u5806\u65e0\u7528flag<\/p>\n\n\n\n
\"image-20211111104922798\"\/<\/div><\/figure>\n\n\n\n
\u662f\u8bcd\u9891\u5206\u6790\uff0c\u7528\u811a\u672c\uff0c\u4f46\u8bcd\u9891\u5206\u6790\u7684\u662f{}\u91cc\u7684\u5185\u5bb9\uff0c\u6240\u4ee5\u9700\u8981\u8c03\u6574\u4e0b<\/p>\n\n\n\n
\u7528notepad++\u5728\u6bcf\u4e2a’}’\u540e\u9762\u52a0\u4e0a\u6362\u884c\u7b26<\/p>\n\n\n\n
\u6269\u5c55\u6a21\u5f0f\u66ff\u6362 ‘}’\u66ff\u6362\u6210’}\\n’<\/p>\n\n\n\n
\"image-20211111105131637\"\/<\/div><\/figure>\n\n\n\n
\u66ff\u6362\u6210\u529f\u540e<\/p>\n\n\n\n
\"image-20211111105237406\"\/<\/div><\/figure>\n\n\n\n
from collections import Counter
c = ''
f = open('\u6211flag\u5462\uff1f','r').readlines()
for i in range(len(f)):
    ind = f[i].find('{')
    c += f[i][ind+1:-2]
f = Counter(c.lower())
f = f.most_common()
print(f)
for i in range(len(f)):
    print(f[i][0],end='')<\/code><\/pre>\n\n\n\n
\u8f93\u51fayourflagis81e57d2bc90364t<\/code>\uff0c\u4f46t\u53ea\u51fa\u73b0\u4e00\u6b21<\/p>\n\n\n\n
\u6240\u4ee5flag\u662fNSSCTF{81e57d2bc90364}<\/p>\n\n\n\n
gif\u597d\u50cf\u6709\u70b9\u5927<\/h2>\n\n\n\n
\u89e3\u538b\u6253\u5f00\u662f\u4e2a80\u591aMB\u7684GIF\uff0c\u786e\u5b9e\u975e\u5e38\u5927<\/p>\n\n\n\n
\u5f53\u65f6\u4ee5\u4e3a\u662f\u7528foremost1\u5206\u79bb\u51fa\u4e00\u4e9b\u6587\u4ef6\uff0c\u7ed3\u679c\u6ca1\u6709<\/p>\n\n\n\n
\u62c9\u8fdbstegsolve\u7528frame\u67e5\u770b\u4e5f\u6ca1\u6709\uff08\u7ed3\u679c\u662f\u5f53\u65f6\u53ef\u80fd\u6309\u592a\u5feb\u4e86\u521a\u597d\u9519\u8fc7<\/p>\n\n\n\n
\u770b\u4e86wp\u624d\u77e5\u9053\u6709GIF Frame\u8fd9\u8f6f\u4ef6\uff08\u6da8\u59ff\u52bf\u4e86<\/p>\n\n\n\n
\u53ef\u4ee5\u9009\u62e9\u54ea\u4e00\u5e27\uff0c\u8fd8\u53ef\u4ee5\u4fdd\u5b58\u6240\u6709\u5e27<\/p>\n\n\n\n
\u6700\u540e\u5728561\u5e27\u6709\u4e8c\u7ef4\u7801\uff0c\u626b\u63cf\u5f97flag<\/p>\n\n\n\n
\"image-20211111143838427\"\/<\/div><\/figure>\n\n\n\n
\u4fdd\u5b58\u6240\u6709\u5e27\u4e5f\u6709\u5229\u4e8e\u4e00\u773c\u67e5\u770b\u51fa\u54ea\u91cc\u6709\u4e0d\u540c<\/p>\n\n\n\n
\"image-20211111143945189\"\/<\/div><\/figure>\n\n\n\n
\u539f\u6765\u4f60\u4e5f\u73a9\u539f\u795e<\/h2>\n\n\n\n
\u4e0b\u8f7d\u4e0b\u6765\u662f\u4e00\u4e2a\u538b\u7f29\u5305\uff0c\u6253\u4e0d\u5f00\uff0c\u62c9\u8fdb010editor\u67e5\u770b<\/p>\n\n\n\n
\u53d1\u73b0\u6587\u4ef6\u5934\u662fFF FB 92\uff0c\u67e5\u627e\u5f97\u77e5\u662fmp3\u6587\u4ef6\u5934<\/p>\n\n\n\n
\u6539\u540e\u7f00\u540d\uff0cmp3\u9690\u5199\u5c1d\u8bd5\u7528mp3stego<\/p>\n\n\n\n
\u5bc6\u7801\u4e3a0\uff0c\u5f97\u5230\u4e00\u4e2atxt\u6587\u4ef6<\/p>\n\n\n\n
\"image-20211111203542633\"\/<\/div><\/figure>\n\n\n\n
\u770b\u5230PK\u5f00\u5934\uff0c\u5f97\u77e5\u662f\u538b\u7f29\u5305\u683c\u5f0f\uff0c\u6539\u540e\u7f00\u540d\u4e3azip<\/p>\n\n\n\n
\u6253\u5f00\u5f97\u5230flag<\/p>\n\n\n\n
\"image-20211111203837831\"\/<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"
here_is_a_bug \u89e3\u538b\u5f97\u5230\u4e00\u5806php\u7c7b\u6587\u4ef6 \u9898\u76ee\u63d0\u793abug\uff0c\u7528D\u76fe\u626b\u63cf \u67e5\u770b\u7b2c\u4e00\u4e2a\u6587\u4ef6\uff0c\u641c\u7d22bug\u627e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[17],"tags":[],"_links":{"self":[{"href":"http:\/\/101.34.19.194\/index.php?rest_route=\/wp\/v2\/posts\/304"}],"collection":[{"href":"http:\/\/101.34.19.194\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/101.34.19.194\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/101.34.19.194\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/101.34.19.194\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=304"}],"version-history":[{"count":2,"href":"http:\/\/101.34.19.194\/index.php?rest_route=\/wp\/v2\/posts\/304\/revisions"}],"predecessor-version":[{"id":306,"href":"http:\/\/101.34.19.194\/index.php?rest_route=\/wp\/v2\/posts\/304\/revisions\/306"}],"wp:attachment":[{"href":"http:\/\/101.34.19.194\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/101.34.19.194\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=304"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/101.34.19.194\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}