{"id":773,"date":"2024-02-19T16:38:22","date_gmt":"2024-02-19T08:38:22","guid":{"rendered":"https:\/\/shangwendada.top\/?p=773"},"modified":"2024-08-13T10:23:25","modified_gmt":"2024-08-13T02:23:25","slug":"sictfre%e9%a2%98%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/blog.shangwendada.top\/index.php\/2024\/02\/19\/sictfre%e9%a2%98%e8%a7%a3\/","title":{"rendered":"[SICTF]Re\u9898\u89e3"},"content":{"rendered":"

\u6253\u5230\u4e00\u534a\u6253\u6d1b\u6749\u77f6\u5468\u5927\u798f\u53bb\u4e860.0<\/p>\n

[\u7b7e\u5230]Baby_C++<\/h2>\n

\u8fd9\u4e2a\u76f4\u63a5\u770b\u5f97\u5230\uff0c\u6ca1\u5565\u597d\u8bf4\u7684
\n

\"file\"<\/div><\/p>\n

Ez_pyc<\/h2>\n
# uncompyle6 version 3.9.0\n# Python bytecode version base 3.8.0 (3413)\n# Decompiled from: Python 3.8.6 (tags\/v3.8.6:db45529, Sep 23 2020, 15:52:53) [MSC v.1927 64 bit (AMD64)]\n# Embedded file name: E:\\CTF\ufffd\ufffd\ufffd\ufffd\\ez_pyc\\233.py\n# Compiled at: 2024-02-16 10:29:12\n# Size of source mod 2**32: 1218 bytes\nimport hashlib\nk = [['#'] * 10,\n [\n  '#', 0, 1, 9] + [0] * 3 + [3, 0, 7],\n [\n  '#', 8] + [0] * 8,\n [\n  '#', 4] + [0] * 5 + [2, 0, 0],\n [\n  '#'] + [0] * 4 + [3] + [0] * 4,\n [\n  '#', 5] + [0] * 3 + [6, 0, 0, 2, 0],\n [\n  '#', 0, 7] + [0] * 5 + [3, 1],\n [\n  '#'] + [0] * 9,\n [\n  "'#'", 0, 0, 8, 0, 9, 0, 7, 0, 0],\n [\n  '#'] + [0] * 9]\ncnt = 0\ns = str(int(input(), 16))\ntry:\n    for x in s:\n        if x not in [str(t) for t in range(1, 10)]:\n            s[cnt + 43690] = 1\n    else:\n        for i in range(1, len(k)):\n            for j in range(1, len(k[i])):\n                if k[i][j] == 0:\n                    k[i][j] = int(s[cnt])\n                    cnt += 1\n\n        else:\n            for i in range(1, len(k)):\n                for j in range(1, len(k)):\n                    if j not in k[i]:\n                        s[cnt + 3735928559] = 0\n\n            else:\n                for i in range(1, len(k)):\n                    tmp = []\n                    for j in range(1, len(k)):\n                        tmp.append(k[j][i])\n\n                else:\n                    for j in range(1, len(k)):\n                        if j not in tmp:\n                            s[cnt + 3735928559] = 1\n                    else:\n                        for i in range(1, len(k), int(len(k) ** 0.5)):\n                            for j in range(1, len(k), int(len(k) ** 0.5)):\n                                square = [k[x][y] for x in range(i, i + 3) for y in iter((range(j, j + 3)))]\n                                for t in range(1, len(k)):\n                                    if t not in tmp:\n                                        s[cnt + 3735928559] = 2\n\n                        else:\n                            m = hashlib.md5(s.encode()[::-1]).hexdigest()\n                            if m == '6baacb4d700007be9de5f94512b8a8c1':\n                                print('SICTF{%s}' % hashlib.md5(s.encode()).hexdigest())\n                            else:\n                                print('\ufffd\ufffd\ufffd\u017b\ufffd\u04bb\ufffd\u05bd\ufffd\ufffd\ufffdqwq')\n                            input()\n\nexcept Exception as e:\n    try:\n        pass\n    finally:\n        e = None\n        del e\n# okay decompiling .\\ez_pyc.pyc\n<\/code><\/pre>\n
\u903b\u8f91\u5c31\u662f\u6570\u72ec\uff0c\u4f46\u662f\u8fd9\u4e2a\u6570\u72ec\u89e3\u7279\u522b\u591a\uff0c\u53ea\u8981\u6bd4\u5bf9\u54c8\u5e0c\u5c31\u53ef\u4ee5\u4e86\uff0c\u811a\u672c\u4e22\u5931\u4e86\uff0c\u5c31\u4e0d\u91cd\u5199\u4e86<\/p>\n
ArtBreaker<\/h2>\n
\"file\"<\/div><\/p>\n
[\u8fdb\u9636][RW]virus-?n?lys1s<\/h2>\n
\"file\"<\/div>
\n\u6837\u672c\u5206\u6790\u9898\uff0c\u5728\u5bb9\u5668\u786e\u5b9a\u662f\u5426\u6b63\u786e\u3002
\n
\"file\"<\/div>
\n\u538b\u7f29\u58f3\uff0c\u4f7f\u7528esp\u5b9a\u5f8b\u8131\u6389
\n
\"file\"<\/div>
\n\u5148\u67e5\u770b\u5b57\u7b26\u4e32\uff0c\u53c8\u53d1\u73b0\u51e0\u4e2aurl\uff0c\u63d0\u4ea4\u4e86\u8bd5\u4e86\u4e00\u4e0b\u90fd\u4e0d\u5bf9\uff0c\u4f46\u662f\u4e0b\u9762\u6709\u6709\u4e00\u53e5\u8bdd\uff0c\u8ddf\u8e2a\u8fc7\u53bb\u53d1\u73b0\u4e86\u6587\u4ef6\u5934\u3002
\n
\"file\"<\/div>
\n
\"file\"<\/div>
\n\u628a\u4ed6dump\u4e0b\u6765\uff0c\u4e00\u5f00\u59cb\u4ee5\u4e3a\u662f\u4e2adll\uff0c\u540e\u9762\u53d1\u73b0\u662f\u4e2aexe<\/p>\n
a=[0]*0xF6E00\nfor i in range(0x49e69f,0x49E69F+0xF6E00):\n    a[i-0x49e69f] = get_wide_byte(i)\n# \u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\nwith open(r'C:\\Users\\Root\\Desktop\\ys\\1.dll', 'wb') as f:\n    f.write(bytes(a))<\/code><\/pre>\n
\"file\"<\/div>
\n.net\u7684C#\u7a0b\u5e8f\u3002
\n\u5148\u6c99\u7bb1\u68ad\u4e00\u628a\uff0c\u8fd9\u91cc\u627e\u5230\u4e86\u7b2c\u4e8c\u95ee\u7684\u7b54\u6848\u3002
\n
\"file\"<\/div>
\n\u5728\u884c\u4e3a\u4e2d\u627e\u5230\u4e86\u6587\u4ef6\u5199\u5165
\n
\"file\"<\/div>
\n\u56de\u4f20\u670d\u52a1\u5668\u5730\u5740
\n
\"file\"<\/div>
\n\u5269\u4e0b\u7684\u9700\u8981\u5728\u4ee3\u7801\u4e2d\u770b\u5230\uff0c
\n
\"file\"<\/div>
\n\u7f51\u7edc\u8fde\u901a\u6027\u68c0\u67e5\u3002\u5bf9\u5e94\u4e86\u4e00\u5f00\u59cb\u4e91\u6c99\u7bb1\u4e2d\u68c0\u6d4b\u5230\u7684\u3002
\n
\"file\"<\/div>
\n\u7136\u540e\u5c31\u662f\u4e00\u7cfb\u5217\u5bc6\u94a5\u751f\u6210\u64cd\u4f5c
\n
\"file\"<\/div>
\n\u8fd9\u91cc\u9762\u5c31\u662f\u64cd\u4f5cdll\u7684\u5185\u5bb9\u4e86\uff0c\u76f4\u63a5\u8c03\u8bd5\u5373\u53ef
\n\u63d0\u53d6\u51fakey
\n
\"file\"<\/div>
\ndll\u7684\u5185\u5bb9
\n
\"file\"<\/div>
\n
\"file\"<\/div>
\n\u4fdd\u5b58\u5373\u53ef
\n
\"file\"<\/div><\/p>\n
\u8fd9\u6837\u5c31\u53ef\u4ee5\u770b\u5230dll\u7684\u540d\u5b57\u4e86\uff0c\u81f3\u6b64\uff0c\u53ea\u5dee\u7b2c\u4e00\u95ee\uff0c\u90a3\u4e48\u6839\u636e\u4ed6\u7a0b\u5e8f\u7684\u5f62\u5f0f\uff0c\u5c31\u53ef\u4ee5\u77e5\u9053\u662f\u767d\u52a0\u9ed1\u4e86
\nhttps:\/\/www.cnblogs.com\/JInG7Yu\/p\/16247830.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u6253\u5230\u4e00\u534a\u6253\u6d1b\u6749\u77f6\u5468\u5927\u798f\u53bb\u4e860.0 [\u7b7e\u5230]Baby_C++ \u8fd9\u4e2a\u76f4\u63a5\u770b\u5f97\u5230\uff0c\u6ca1\u5565\u597d\u8bf4\u7684 Ez_pyc # un […]<\/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-773","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/773","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/comments?post=773"}],"version-history":[{"count":3,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/773\/revisions"}],"predecessor-version":[{"id":794,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/773\/revisions\/794"}],"wp:attachment":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/media?parent=773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/categories?post=773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/tags?post=773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}