{"id":311,"date":"2026-01-17T11:49:21","date_gmt":"2026-01-17T03:49:21","guid":{"rendered":"http:\/\/shr1mp.top\/?p=311"},"modified":"2026-04-22T16:16:06","modified_gmt":"2026-04-22T08:16:06","slug":"ctfshow-misc%e5%88%b7%e9%a2%98","status":"publish","type":"post","link":"https:\/\/shr1mp.top\/index.php\/2026\/01\/17\/ctfshow-misc%e5%88%b7%e9%a2%98\/","title":{"rendered":"CTFSHOW-Misc\u5237\u9898\uff08\u6301\u7eed\u66f4\u65b0\uff09"},"content":{"rendered":"\n

\u6587\u672c\u9690\u5199\uff08\u96be\u5ea6\uff1aEZ\uff09<\/h2>\n\n\n\n

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

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


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ctrl+f \u9009\u62e9\u66ff\u6362<\/p>\n\n\n\n

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\u5c06\u82f1\u6587\u201c,\u201d\u66ff\u6362\u4e3a0<\/p>\n\n\n\n

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

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\u590d\u523601\u5b57\u7b26\u4e32\u5230http:\/\/xiaoniutxt.com\/binaryToString.html<\/a>\uff0c
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\"\"<\/div><\/figure>\n\n\n\n

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

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RmxhZyU3QnNob3dfY3RmX3Rzd19jYyU3RA==<\/p>\n\n\n\n

Base64\u89e3\u7801\u5f97
Flag{show_ctf_tsw_cc}<\/p>\n\n\n\n

miscx\uff08\u96be\u5ea6\uff1a\u8fd8\u884c\uff09<\/h2>\n\n\n\n

\u76f4\u63a5\u6253\u5f00\uff0c\u53d1\u73b0\u53ea\u6709\u4e24\u4e2a\u6587\u4ef6\uff0c\u4f46\u662f\u76f4\u63a5\u89e3\u538b\uff0c\u4f1a\u8f93\u51fahint\u548cflag\u4e24\u4e2a\u9690\u85cf\u7684txt\u6587\u4ef6<\/p>\n\n\n\n

\u9009\u7528bandzip\u6253\u5f00<\/p>\n\n\n\n

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

\u53ea\u6253\u5f97\u5f00misc1.rar\u7684png\u56fe\u7247\uff0c\u5176\u4ed6\u5168\u662f\u52a0\u5bc6\u7684\uff08\u770b\u5230\u56fe\u7247\u53f3\u8fb9\u53ef\u80fd\u6709\u9690\u85cf\uff0c\u60f3\u8fc7\u53ef\u80fd\u9700\u8981\u6539\u53d8png\u768416\u8fdb\u5236\u4ee3\u7801\u4ee5\u5b8c\u6210\u5206\u8fa8\u7387\u548c\u8fb9\u754c\u7684\u6269\u5c55\uff0c\u4f46\u662f\u75282020\u76f4\u63a5\u628a\u53e6\u4e00\u4e2adoc\u6587\u4ef6\u6253\u5f00\u4e86\uff09<\/p>\n\n\n\n

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

\u83b7\u5f97\u4e0b\u9762\u7f16\u7801<\/p>\n\n\n\n

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\u5728https:\/\/www.qqxiuzi.cn\/bianma\/wenbenjiami.php?s=yinyue<\/a>\u8fdb\u884c\u97f3\u7b26\u89e3\u7801\u5f97\u5230<\/p>\n\n\n\n
U2FsdGVkX1\/eK2855m8HM4cTq8Fquqtm6QDbcUu4F1yQpA==<\/code><\/pre>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n
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welcome_to_payhelp<\/code><\/pre>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n
\uff08%21\u662f\uff01\uff0c\u5143\u5b9d\u6ca1\u7ffb\u8bd1\u51fa\u6765\uff09<\/p>\n\n\n\n
\u83b7\u5f97flag.txt\u6587\u4ef6\u7684\u5bc6\u94a5\uff1ahello 2020!,\u6253\u5f00\u540e\u83b7\u5f97flag{g00d_f0r_y0u}<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
Misc50(\u96be\u5ea6\uff1a\u7206\u96beTwT)<\/h2>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n
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Bandzip\u7528\u6765\u67e5\u770b\u5c42\u6570\u548c\u65b9\u5411\uff0c\u9000\u51fa\u6765\u540e\u53d1\u73b0\u6700\u540e\u4e00\u5c42\u538b\u7f29\u9700\u8981\u5bc6\u7801\u3002<\/p>\n\n\n\n
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tEXtComment Sk5DVlM2Mk1NRjVIU1gyTk1GWEgyQ1E9Cg==<\/code><\/pre>\n\n\n\n
Sk5DVlM2Mk1NRjVIU1gyTk1GWEgyQ1E9Cg==\u8fc7cyberchef\uff08from base64\uff09\u89e3\u7801\u5f97JNCVS62MMF5HSX2NMFXH2CQ=<\/p>\n\n\n\n
JNCVS62MMF5HSX2NMFXH2CQ=\u518d\u8fc7\u4e00\u904dcyberchef\uff08from base32\uff09\u89e3\u7801\u5f97KEY{Lazy_Man}<\/p>\n\n\n\n
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\"\"<\/div><\/figure>\n\n\n\n
\u6709\u4e00\u4e2aBase\u7f16\u7801GEZDGNBVGYFA====\uff0c\u8fc7cyberchef\uff08from base32\uff09\u89e3\u7801\u5f97123456<\/p>\n\n\n\n
\u89e3\u538bfbi.rar\u5f97flag.zip\uff0c\u6709\u52a0\u5bc6\uff0c\u5c1d\u8bd5\u4e4b\u524d\u7684KEY{Lazy_Man}\u548c123456\uff0c123456\u80fd\u89e3\u5bc6\uff0c\u5f97thienc.txt<\/p>\n\n\n\n
\u5f97\u5230\u4e86\u4e00\u4e32\u602a\u7269\uff0c\u7ecf\u89c2\u5bdf\uff0c3078\u5f88\u957f\u51fa\u73b0<\/p>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u5176\u4e2d3078\u5927\u91cf\u51fa\u73b0\uff0c\u75283078\u8fc7cyberchef\uff08from hex\uff09\u5f970x\uff0c<\/p>\n\n\n\n
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#\u8fd9\u8fc7\u7a0b\u633a\u6162\u7684\nimport re\nfrom tqdm import tqdm \n\ndef read_file(filepath):\n    with open(filepath) as fp:\n        content=fp.read();\n    return content\n\nnumber = read_file('thienc.txt')\nresult = []\nresult.append(re.findall(r'.{2}', number))\nresult = result[0]\n\nstrings =''\nfor i in tqdm(result, total=len(result), desc=\"\u5904\u7406\u4e2d\"):\n    y = bytearray.fromhex(i)\n    z = str(y)\n    z= re.findall(\"b'(.*?)'\",z)[0]\n    strings += z\n\nb= strings.split('0x')\n\nstrings=''\nfor i in b:\n    if len(i) ==1:\n        i= '0' + i\n    strings +=i\n\nwith open('te.txt', 'w') as f:\n    f.write(strings)<\/code><\/pre>\n\n\n\n
\u53d1\u73b0\u662f\u4e2a7z\u6587\u4ef6<\/p>\n\n\n\n
\u7ee7\u7eed\u4f18\u5316python\u7a0b\u5e8f\uff0c\u8ba9\u89e3\u7801\u51fa\u6765\u7684\u6570\u636e\u53ef\u4ee5\u76f4\u63a5\u751f\u62107Z\u538b\u7f29\u5305<\/p>\n\n\n\n
<\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\uff08\u592atm\u4e0d\u5bb9\u6613\u4e86T_T\u597d\u6076\u5fc3\u7684\u9898\uff09<\/p>\n\n\n\n
7z\u538b\u7f29\u5305\uff0c\u6709\u52a0\u5bc6<\/p>\n\n\n\n
\u5c1d\u8bd5\u4e4b\u524d\u7684KEY{Lazy_Man}\u548c123456\uff0cKEY{Lazy_Man}\u80fd\u89e3\u5bc6\uff0c\u5f97secenc.txt\uff0c\u6253\u5f00\u53d1\u73b0\u662fbase\u7f16\u7801\u5b57\u7b26\u4e32<\/p>\n\n\n\n
\u7528secenc.txt\u91cc\u7684\u5b57\u7b26\u4e32\u8fc7cyberchef\uff0c\u7ecf\u66b4\u529b\u7a77\u4e3e\u591a\u6b21base\u89e3\u7801\uff0864-32-32-32-32-64-32-32-32-32-64-32-32-32-32\uff09\u517115\u8f6e\uff0c\u5f97\u5230\u5177\u6709\u660e\u663e\u89c4\u5f8b\u7684<\/p>\n\n\n\n
!?\u5b57\u7b26\u4e32<\/p>\n\n\n\n
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Misc50\uff08\u96be\u5ea6\uff1aEZZZZZ\uff09<\/h2>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\"\"<\/div><\/figure>\n\n\n\n
\u7ea2\u5305\u9898\u7b2c\u4e00\u5f39<\/h2>\n\n\n\n
\u7ed9\u4e861-87\u4e2azip\uff0c\u6bcf\u4e2azip\u91cc\u9762\u662fjpg\u6587\u4ef6\uff0c\u6574\u5408\u540e\u5e94\u8be5\u662f\u4e2agif\u52a8\u56fe<\/p>\n\n\n\n
\u89c2\u5bdf\u5230\u6bcf\u4e2a\u6587\u4ef6\u672b\u5c3e\u662fbase64\uff1axxxxxxxxx<\/p>\n\n\n\n
\u731c\u6d4b\uff0c\u53ef\u80fd\u662f\u6bcf\u4e2a\u6587\u4ef6\u672b\u5c3e\u7684base64\u7f16\u7801\u6574\u5408\u5728\u4e00\u8d77<\/p>\n\n\n\n
import os\nimport re\nimport zipfile\nimport base64\n\n# \u914d\u7f6e\u8def\u5f84\nsource_dir = r\"C:\\Users\\q1388\\Downloads\\flag\\flag\"\noutput_dir = os.path.join(source_dir, \"extracted\")\noutput_base64_file = os.path.join(source_dir, \"combined_output.txt\")\noutput_decoded_file = os.path.join(source_dir, \"combined_output.bin\")\n\n# \u521b\u5efa\u8f93\u51fa\u76ee\u5f55\nif not os.path.exists(output_dir):\n    os.makedirs(output_dir)\n\n# \u5b58\u50a8\u6240\u6709base64\u6570\u636e\nall_base64_data = []\n\n# \u6309\u6570\u5b57\u987a\u5e8f\u83b7\u53d6zip\u6587\u4ef6\nzip_files = []\nfor i in range(1, 88):\n    zip_path = os.path.join(source_dir, f\"{i}.zip\")\n    if os.path.exists(zip_path):\n        zip_files.append((i, zip_path))\n\nprint(f\"\u627e\u5230 {len(zip_files)} \u4e2azip\u6587\u4ef6\")\n\n# \u89e3\u538b\u6bcf\u4e2azip\u6587\u4ef6\u5e76\u63d0\u53d6\u672b\u5c3e\u7684base64\u6570\u636e\nfor num, zip_path in zip_files:\n    print(f\"\\n\u5904\u7406: {num}.zip\")\n    \n    try:\n        # \u521b\u5efa\u89e3\u538b\u76ee\u5f55\n        extract_dir = os.path.join(output_dir, str(num))\n        if not os.path.exists(extract_dir):\n            os.makedirs(extract_dir)\n        \n        # \u89e3\u538bzip\u6587\u4ef6\n        with zipfile.ZipFile(zip_path, 'r') as zip_ref:\n            zip_ref.extractall(extract_dir)\n        \n        # \u67e5\u627e\u89e3\u538b\u540e\u7684\u56fe\u7247\u6587\u4ef6\n        for file_name in os.listdir(extract_dir):\n            file_path = os.path.join(extract_dir, file_name)\n            \n            if os.path.isfile(file_path):\n                # \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\n                with open(file_path, 'rb') as f:\n                    content = f.read()\n                \n                # \u5c1d\u8bd5\u4ee5\u6587\u672c\u65b9\u5f0f\u8bfb\u53d6\uff0c\u67e5\u627e\u672b\u5c3e\u7684base64\n                try:\n                    text_content = content.decode('utf-8', errors='ignore')\n                    \n                    # \u67e5\u627e\u672b\u5c3e\u7684base64:xxx\u683c\u5f0f\n                    # \u5339\u914d\u6a21\u5f0f: base64:\u540e\u9762\u8ddf\u7740base64\u5b57\u7b26\n                    base64_pattern = r'base64:([A-Za-z0-9+\/=\\r\\n]+)'\n                    matches = re.findall(base64_pattern, text_content)\n                    \n                    if matches:\n                        # \u4f7f\u7528\u6700\u540e\u4e00\u4e2a\u5339\u914d\uff08\u672b\u5c3e\u7684\uff09\n                        base64_data = matches[-1].strip()\n                        all_base64_data.append(base64_data)\n                        print(f\"  \u627e\u5230base64\u6570\u636e\uff0c\u957f\u5ea6: {len(base64_data)}\")\n                    else:\n                        # \u5c1d\u8bd5\u67e5\u627e\u6587\u4ef6\u672b\u5c3e\u53ef\u80fd\u9690\u85cf\u7684base64\u6570\u636e\n                        # \u8bfb\u53d6\u6700\u540e1000\u4e2a\u5b57\u7b26\n                        if len(text_content) > 1000:\n                            end_content = text_content[-1000:]\n                        else:\n                            end_content = text_content\n                        \n                        # \u5c1d\u8bd5\u5176\u4ed6\u53ef\u80fd\u7684\u6a21\u5f0f\n                        alt_patterns = [\n                            r'base64[:\\s]+([A-Za-z0-9+\/=]+)',\n                            r'([A-Za-z0-9+\/=]{20,}={0,3})\\s*$',\n                        ]\n                        \n                        found = False\n                        for pattern in alt_patterns:\n                            alt_matches = re.findall(pattern, end_content)\n                            if alt_matches:\n                                base64_data = alt_matches[-1].strip()\n                                all_base64_data.append(base64_data)\n                                print(f\"  \u627e\u5230base64\u6570\u636e(\u5907\u7528\u6a21\u5f0f)\uff0c\u957f\u5ea6: {len(base64_data)}\")\n                                found = True\n                                break\n                        \n                        if not found:\n                            print(f\"  \u8b66\u544a: \u672a\u627e\u5230base64\u6570\u636e\")\n                            \n                except Exception as e:\n                    print(f\"  \u8bfb\u53d6\u6587\u4ef6\u65f6\u51fa\u9519: {e}\")\n                    \n    except zipfile.BadZipFile:\n        print(f\"  \u9519\u8bef: {num}.zip \u4e0d\u662f\u6709\u6548\u7684zip\u6587\u4ef6\")\n    except Exception as e:\n        print(f\"  \u5904\u7406 {num}.zip \u65f6\u51fa\u9519: {e}\")\n\n# \u5408\u5e76\u6240\u6709base64\u6570\u636e\nif all_base64_data:\n    print(f\"\\n\\n\u627e\u5230 {len(all_base64_data)} \u4e2abase64\u6570\u636e\u5757\")\n    \n    # \u5199\u5165base64\u6587\u672c\u6587\u4ef6\n    combined_base64 = ''.join(all_base64_data)\n    with open(output_base64_file, 'w') as f:\n        f.write(combined_base64)\n    print(f\"base64\u6570\u636e\u5df2\u4fdd\u5b58\u5230: {output_base64_file}\")\n    print(f\"\u603bbase64\u6570\u636e\u957f\u5ea6: {len(combined_base64)}\")\n    \n    # \u5c1d\u8bd5\u89e3\u7801base64\u5e76\u4fdd\u5b58\n    try:\n        decoded_data = base64.b64decode(combined_base64)\n        with open(output_decoded_file, 'wb') as f:\n            f.write(decoded_data)\n        print(f\"\u89e3\u7801\u540e\u7684\u6570\u636e\u5df2\u4fdd\u5b58\u5230: {output_decoded_file}\")\n        print(f\"\u89e3\u7801\u540e\u6570\u636e\u5927\u5c0f: {len(decoded_data)} \u5b57\u8282\")\n    except Exception as e:\n        print(f\"base64\u89e3\u7801\u5931\u8d25: {e}\")\n        print(\"\u5df2\u4fdd\u5b58\u539f\u59cbbase64\u6570\u636e\uff0c\u53ef\u4ee5\u624b\u52a8\u5904\u7406\")\nelse:\n    print(\"\\n\u672a\u627e\u5230\u4efb\u4f55base64\u6570\u636e\")\n\nprint(\"\\n\u5b8c\u6210!\")\n<\/code><\/pre>\n\n\n\n
\u6574\u5408\u540ebase64\u89e3\u7801\u53d1\u73b0\u662f\u4e2a\u4e8c\u7ef4\u7801\uff0c\u626b\u7801\u51fa\u6765\u5c31\u80fd\u5f97\u5230flag<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"
\u6587\u672c\u9690\u5199\uff08\u96be\u5ea6\uff1aEZ\uff09 \u8003\u9a8c\u7684\u662fword\u7684\u4fe1\u606f\u63d0\u53d6\uff1f\u53cd\u6b63\u6ca1\u6709\u90a3\u4e48\u6076\u5fc3 \u9996\u5148\uff0c\u7ed9\u4e86\u4e00\u4e2adoc\u6587\u4ef6 wps\u5de6\u4e0a\u89d2  […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[9],"tags":[],"class_list":["post-311","post","type-post","status-publish","format-standard","hentry","category-misc"],"_links":{"self":[{"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/posts\/311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/comments?post=311"}],"version-history":[{"count":22,"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/posts\/311\/revisions"}],"predecessor-version":[{"id":1218,"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/posts\/311\/revisions\/1218"}],"wp:attachment":[{"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/media?parent=311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/categories?post=311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shr1mp.top\/index.php\/wp-json\/wp\/v2\/tags?post=311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}