{"id":133,"date":"2025-07-14T18:56:41","date_gmt":"2025-07-14T10:56:41","guid":{"rendered":"https:\/\/blog.llxyy.top\/?p=133"},"modified":"2025-07-14T18:56:41","modified_gmt":"2025-07-14T10:56:41","slug":"polar%e9%9d%b6%e5%9c%ba-misc-%e7%ae%80%e5%8d%95%e7%af%87%e9%83%a8%e5%88%86wp","status":"publish","type":"post","link":"http:\/\/blog.llxyy.top\/index.php\/2025\/07\/14\/polar%e9%9d%b6%e5%9c%ba-misc-%e7%ae%80%e5%8d%95%e7%af%87%e9%83%a8%e5%88%86wp\/","title":{"rendered":"Polar\u9776\u573a-Misc-\u7b80\u5355\u7bc7\u90e8\u5206wp"},"content":{"rendered":"\n

\u5927\u793c\u5305<\/h2>\n\n\n\n

\u957f\u5ea6\u591a\u52a0\u51e0\u4f4d\u7eaf\u6570\u5b57\u7206\u7834\uff0c\u5bc6\u7801\uff1a9635421<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

010\u6253\u5f00\u53d1\u73b0\u540e\u9762\u6709base\u52a0\u5bc6\uff1a<\/p>\n\n\n\n

base32->base64->\u6805\u680f\u89e3\u5bc6\uff082\u680f\uff09->\u51ef\u6492\uff08\u504f\u79fb13\uff09<\/p>\n\n\n\n

flag{police_1s_c00l}<\/p>\n\n\n\n

\u4e09\u6bb5\u5bc6\u7801<\/h2>\n\n\n\n

\u7b2c\u4e00\u6bb5\u6709\u538b\u7f29\u5305<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

binwalk\u5206\u79bb\u538b\u7f29\u5305\u6216\u8005\u65b0\u5efahex\u6587\u6863\uff0c\u66b4\u529b\u7834\u89e3\u53ef\u5f97\u5230\u5bc6\u7801<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u7b2c\u4e8c\u6bb5\u6587\u4ef6\u540e\u7f00\u4e0d\u5bf9\uff0cjpg\u6539zip<\/p>\n\n\n\n

\u7b2c\u4e09\u6bb5\u4e3abase64<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

flag{7782bbc56f03fabe56689bfc7e3b32b1}<\/p>\n\n\n\n

\u7b7e\u4e2a\u5230\u53ed<\/h2>\n\n\n\n

\u4e0d\u80fd\u6b63\u5e38\u89e3\u538b\uff0c010\u68c0\u6d4b\u5e76\u4fee\u6539\u6587\u4ef6\u5934\uff0c\u8fd8\u6709\u4f2a\u52a0\u5bc61\u65390<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

\u6253\u5f00docx\uff0cbase64\u89e3\u5bc6\u5f97AES\u7f16\u7801<\/p>\n\n\n\n

\u5168\u9009\u53d1\u73b0\u8fd8\u6709\u4e1c\u897f\uff0c\u4fee\u6539\u5b57\u4f53\u989c\u8272\u51fa\u73b0\u63d0\u793a\uff0c\u6839\u636e\u63d0\u793a\u627e\u4f4d\u7f6e\uff0c\u95eeai\u4e5f\u80fd\u51fa<\/p>\n\n\n\n

\u5bc6\u94a5:PolarCTF<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

\u6253\u5f00\u56fe\u7247\u540e\u6309\u6307\u793a\u64cd\u4f5c\u5373\u53ef<\/p>\n\n\n\n

flag{polarD&N666}<\/p>\n\n\n\n

\u53d1\u552e\u82b1\u6d77<\/h2>\n\n\n\n

\u6253\u5f00hint\u4e3a\u82b1\u6735\u5b57\u7b26\u89e3\u5bc6,\u5bc6\u7801\uff1aJAY CHOU<\/p>\n\n\n\n

\u6253\u5f00\u56fe\u7247\uff0c\u5907\u6ce8\u63d0\u793asteghide<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n

steghide\u63d0\u53d6\uff0c\u5bc6\u7801\u4e3a\u53d1\u552e\u65e5\u671f\uff0c\u56fe\u7247\u5de5\u5177\u653e\u5728\u540c\u4e00\u76ee\u5f55\u4e0b\uff0ccmd\u6267\u884c\uff1a<\/p>\n\n\n\n

steghide extract -sf flag.jpg -p 081015<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

flag{sh!ni1IuDE1eiy6nk@i}<\/p>\n\n\n\n

\u4f60\u773c\u4e2d\u7684\u952e\u76d8\u4fa0<\/h2>\n\n\n\n

\u7b2c\u4e00\u6b65\u9759\u9ed8\u4e4b\u773c\u67e5\u770b\u9690\u85cf\u4fe1\u606f<\/p>\n\n\n\n

\"\"<\/div><\/figure>\n\n\n\n

\u7b2c\u4e8c\u6b65\u952e\u76d8\u5bc6\u7801\u89e3\u5bc6<\/p>\n\n\n\n

# \u751f\u6210\u952e\u76d8\u5b57\u6bcd\u6620\u5c04\u8868\uff08q\u2192a, w\u2192b, ...\uff09\nletters = 'qwertyuiopasdfghjklzxcvbnm'\nmapped = 'abcdefghijklmnopqrstuvwxyz'\n\n# \u540c\u65f6\u751f\u6210\u5927\u5c0f\u5199\u6620\u5c04\uff08\u4f7f\u7528\u5b57\u5178\u63a8\u5bfc\u5f0f\uff09\nletter = {\n    **{c: mapped[i] for i, c in enumerate(letters)},\n    **{c.upper(): mapped[i].upper() for i, c in enumerate(letters)}\n}\n\ndef qwerty(s):\n    # \u4f7f\u7528\u5b57\u7b26\u4e32\u7684 translate \u65b9\u6cd5\u8fdb\u884c\u9ad8\u6548\u66ff\u6362\n    return s.translate(str.maketrans(letter))\n\nif __name__ == \"__main__\":\n    # \u793a\u4f8b\u8f93\u5165\uff08\u5df2\u79fb\u9664\u96f6\u5bbd\u5ea6\u7a7a\u683c\uff09\n    input_string = \"ysquoliqhhn\"\n    print(qwerty(input_string))  # \u8f93\u51fa: \"ciphertext\"<\/code><\/pre>\n\n\n\n
flag{0c3f1793e346cbc03337c502a79be35a}<\/p>\n\n\n\n
Sign-in questions<\/h2>\n\n\n\n
\u7528PotPlayer\u6253\u5f00\uff0cctrl+f1\u6253\u5f00\u627e\u5230\u56fe\u7247\u5e76\u4fdd\u5b58<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u968f\u6ce2\u9010\u6d41\u6253\u5f00\u53d1\u73b0\u8fd8\u6709\u5176\u5b83\u5199\u5165\u6587\u4ef6\uff0cbinwalk\u5206\u79bb\u89e3\u538b\u540e\u6309\u9898\u76ee\u6307\u793a\u64cd\u4f5c\u5373\u53ef<\/p>\n\n\n\n
Find<\/h2>\n\n\n\n
\u6253\u5f00\u672a\u53d1\u73b0\u5176\u5b83\u4fe1\u606f\uff0cctrl+H\u7f16\u8f91\u4e00\u4e0b<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u8bbe\u7f6e\u683c\u5f0f<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7136\u540e\u67e5\u627e\u5185\u5bb9\u540e\u9762\u9009\u62e9\u5168\u90e8\u683c\u5f0f<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u63a5\u4e0b\u6765\u5728\u9009\u4e2d\u533a\u57df\u70b9\u51fb\uff0c\u518d\u5168\u90e8\u66ff\u6362\u5373\u53ef<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u73b0\u5728\u57fa\u672c\u8868\u73b0\u4e3a\u4e8c\u7ef4\u7801\u56fe\u5f62\uff0c\u518d\u8c03\u6574\u5bbd\u9ad8\u4fee\u6539\u4e00\u4e0b<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u884c\u9ad8\u4e0d\u7528\u6539\uff0c\u5217\u5bbd\u6539\u4e3a0.3\u5de6\u53f3<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u626b\u7801\u5373\u53ef<\/p>\n\n\n\n
\u79d8\u5bc6\u7684\u6d88\u606f<\/h2>\n\n\n\n
\u6839\u636e\u9898\u76ee\u548c\u6587\u672c\u63d0\u793a\uff0c\u7b2c\u4e00\u4e32\u5173\u952e\u5b57\u4e3a\u51ef\u6492\u5bc6\u7801\uff0c\u504f\u79fb\u91cf\u4e3a3\uff0c\u7ed3\u679c\u4e3a\uff1aCaesar<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u63a5\u4e0b\u6765base100\u89e3\u5bc6:Roma<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u68c0\u67e5\u56fe\u7247\u53d1\u73b0\u6709zip,foremost\u5206\u79bb\u4e00\u4e0b\uff0c\u7528\u5bc6\u7801\uff1aRoma<\/p>\n\n\n\n
\u6253\u5f00<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
base64\u89e3\u5bc6\u540emd5\u52a0\u5bc6\u5373\u53ef<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5927\u793c\u5305 \u957f\u5ea6\u591a\u52a0\u51e0\u4f4d\u7eaf\u6570\u5b57\u7206\u7834\uff0c\u5bc6\u7801\uff1a9635421 010\u6253\u5f00\u53d1\u73b0\u540e\u9762\u6709base\u52a0\u5bc6\uff1a base32-&gt […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-133","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/posts\/133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/comments?post=133"}],"version-history":[{"count":1,"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/posts\/133\/revisions"}],"predecessor-version":[{"id":164,"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/posts\/133\/revisions\/164"}],"wp:attachment":[{"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/media?parent=133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/categories?post=133"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.llxyy.top\/index.php\/wp-json\/wp\/v2\/tags?post=133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}