{"id":1220,"date":"2026-04-26T21:54:20","date_gmt":"2026-04-26T13:54:20","guid":{"rendered":"http:\/\/shr1mp.top\/?p=1220"},"modified":"2026-05-21T21:15:18","modified_gmt":"2026-05-21T13:15:18","slug":"polardn-misc%ef%bc%88%e5%9b%b0%e9%9a%be%ef%bc%89%e3%80%90%e6%ad%a3%e5%9c%a8%e6%9b%b4%e6%96%b0%e3%80%91","status":"publish","type":"post","link":"https:\/\/shr1mp.top\/index.php\/2026\/04\/26\/polardn-misc%ef%bc%88%e5%9b%b0%e9%9a%be%ef%bc%89%e3%80%90%e6%ad%a3%e5%9c%a8%e6%9b%b4%e6%96%b0%e3%80%91\/","title":{"rendered":"PolarD&N-misc\uff08\u56f0\u96be\uff09\u3010\u6b63\u5728\u66f4\u65b0\u3011"},"content":{"rendered":"\n
\n

Polar\u5e01\uff01\uff01\uff01\u6211\u6765\u4e86\uff08\u8214\u5634\u5df4~\uff09<\/p>\n<\/blockquote>\n\n\n\n

\u793e\u4f1a\u4e3b\u4e49\u5927\u6cd5\u597d<\/h2>\n\n\n\n

\u7ed9\u4e86\u4e00\u4e2arar\u548c\u4e00\u4e2ajpg\uff0c\u5728\u8fd9\u4e2ajpg\u91cc\u9762\u5199\u7684\u662f\u7ea2\u8272\u653f\u6cbb\u5185\u5bb9\uff0c\u5927\u81f4\u662f\u4ecb\u7ecd\u793e\u4f1a\u4e3b\u4e49\uff0crar\u6709\u52a0\u5bc6<\/p>\n\n\n\n

\u62ffjpg\u91cc\u9762\u76841945\u53ef\u4ee5\u89e3\u5f00\u538b\u7f29\u5305<\/p>\n\n\n\n

\u538b\u7f29\u5305\u91cc\u9762\u662f<\/p>\n\n\n\n

U2FsdGVkX18hXTEdmaHlK9Wa0JuJu4UApkMzMe69xXg8yBK0Fw5q4HtQ5+qK6BCB+WkHQDiIxks=<\/code><\/pre>\n\n\n\n
\u770b\u5230U2FsdGVkX1<\/code>\u4ee5\u4e3a\u662f\u76d0\u503c\u52a0\u5bc6\uff0c\u4ee5\u4e3a\u662fAES\uff0c\u56e0\u4e3a\u8fd9\u4e2abase64\u89e3\u5bc6\u540eSalted__<\/code><\/strong>\u662fOpenSSL\u7684\u52a0\u5bc6\u6807\u5fd7<\/p>\n\n\n\n
\u4f46\u8fd9\u4e2a\u9898\u53cd\u5e38\u89c4\uff0c\u662frabbit….\uff0c\u76f4\u63a5rabbit\u89e3\u5bc6\u5c31\u53ef\u4ee5\u51faflag<\/p>\n\n\n\n
\u7b97\u6cd5<\/th>\u6807\u5fd7\u6027\u7279\u5f81<\/th><\/tr><\/thead>
OpenSSL AES<\/strong><\/td>Salted__<\/code> \u524d\u7f00<\/td><\/tr>
bcrypt<\/strong><\/td>$2a$<\/code>\u3001$2b$<\/code>\u3001$2y$<\/code> \u524d\u7f00<\/td><\/tr>
scrypt<\/strong><\/td>$scrypt$<\/code> \u524d\u7f00<\/td><\/tr>
Argon2<\/strong><\/td>$argon2i$<\/code>\u3001$argon2d$<\/code>\u3001$argon2id$<\/code><\/td><\/tr>
PBKDF2<\/strong><\/td>$pbkdf2-sha256$<\/code> \u7b49<\/td><\/tr>
Rabbit<\/strong><\/td>\u6ca1\u6709\u6807\u51c6\u524d\u7f00\u6216\u6807\u8bb0<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\u938f\u91d1\u54c7\u5f00\u5440\u5e93\u88c2!<\/h2>\n\n\n\n
\u662f\u4e00\u5f20png<\/p>\n\n\n\n
\u770b\u5230\u6587\u4ef6\u672b\u5c3e\u6709<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
5LuU57uG55yL55yL5Zu+54mH<\/code><\/pre>\n\n\n\n
\u89e3\u5bc6\u51fa\u6765\u662f<\/p>\n\n\n\n
\u4ed4\u7ec6\u770b\u770b\u56fe\u7247<\/code><\/pre>\n\n\n\n
\u597d\u5bb6\u4f19\uff0c\u56fe\u7247\u5de6\u4e0b\u89d2<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u7528binwalk\u63d0\u53d6\u51fa\u4e00\u4e2azip\uff0c\u6211\u8fd9\u91cc\u6253\u5f00\u4e00\u76f4\u663e\u793a\u6587\u4ef6\u635f\u574f\uff0c\u4f46\u662f\u6253\u5f00\u91cc\u9762\u7684flag.txt<\/p>\n\n\n\n
\u5148\u8bd5\u4e86\u4e00\u4e0bowForever\uff0c\u53d1\u73b0\u5bc6\u7801\u4e0d\u5bf9\uff0c\u7528ARCHPR\u7206\u7834<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u6253\u5f00\u540e\uff1a<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u53d1\u73b0\u5b58\u5728\u96f6\u5bbd\u5b57\u8282\u5b57\u7b26\u89e3\u5bc6\uff0c\u8fdb\u884c\u89e3\u5bc6\u5373\u53ef\u627e\u5230flag\u9690\u85cf\u5b57\u7b26\u89e3\u5bc6<\/a><\/p>\n\n\n\n
broken_hash<\/h2>\n\n\n\n
\u4e00\u4e2atip\u548c\u4e00\u4e2apng<\/p>\n\n\n\n
txt\u5199\u7684\u662f\u52a0\u5bc6\u7684\u89c4\u5219\u7247\u6bb5<\/p>\n\n\n\n
import hashlib\nrar_pwd = '????' # letters+digital\nrar_pwd = hashlib.md5('????'.encode()).hexdigest()<\/code><\/pre>\n\n\n\n
png\u7528binwalk\u626b\u63cf\u51farar\uff0c\u8fdb\u884c\u63d0\u53d6<\/p>\n\n\n\n
\u250c\u2500\u2500(kali\u327fkali)-[~\/\u684c\u9762]\n\u2514\u2500$ binwalk 1.png\n\nDECIMAL       HEXADECIMAL     DESCRIPTION\n--------------------------------------------------------------------------------\n0             0x0             PNG image, 559 x 1000, 8-bit\/color RGB, non-interlaced\n62            0x3E            Zlib compressed data, default compression\n582638        0x8E3EE         RAR archive data, version 5.x\n                                                                                                                                                           \n\u250c\u2500\u2500(kali\u327fkali)-[~\/\u684c\u9762]\n\u2514\u2500$ binwalk -e 1.png\n\nDECIMAL       HEXADECIMAL     DESCRIPTION\n--------------------------------------------------------------------------------\n62            0x3E            Zlib compressed data, default compression\n<\/code><\/pre>\n\n\n\n
rar\u91cc\u9762\u6709\u4e00\u4e2aflag\u6587\u4ef6\uff0c\u7528\u7206\u7834\u8f6f\u4ef6\u663e\u793a\u6587\u4ef6\u635f\u574f\uff0c\u4f46\u662f\u6ce8\u610f\u5230\u4e0b\u9762\u7ed9\u4e86\u4e00\u4e32\u6570\u5b57<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u5230\u8fd9\u91cc\u5df2\u7ecf\u53ef\u4ee5\u5224\u65ad\uff0c\u5bc6\u7801\u662f\u4e00\u4e2a4\u4e2a\u5b57\u8282\u768416\u5b57\u8282hash\uff0c\u7136\u540e\u8fd9\u4e2ahash\u5f00\u5934\u662f\u8fd9\u4e2a\u6ce8\u91ca\u5185\u5bb9<\/p>\n\n\n\n
\u811a\u672c\uff1a<\/p>\n\n\n\n
import hashlib\nimport itertools\nimport string\n \ndef find_password():\n    chars = string.ascii_letters + string.digits\n    target_prefix = '7bf21a26cd6'\n    \n    for length in range(4, 5):\n        for candidate in itertools.product(chars, repeat=length):\n            candidate_str = ''.join(candidate)\n            md5_hash = hashlib.md5(candidate_str.encode()).hexdigest()\n            if md5_hash.startswith(target_prefix):\n                print(f\"\u5bc6\u7801: {candidate_str}\")\n                print(f\"md5: {md5_hash}\")\n                return\n    print(\"\u6ca1\u627e\u5230\")\n \nfind_password()<\/code><\/pre>\n\n\n\n
\u8fd0\u884c\uff1a<\/p>\n\n\n\n
\u5bc6\u7801: H3lo\nmd5: 7bf21a26cd627170e0e05ceee551c044<\/code><\/pre>\n\n\n\n
\u89e3\u538b\u538b\u7f29\u5305\u5f97\u5230flag<\/p>\n\n\n\n
deep<\/h2>\n\n\n\n
\u7ed9\u4e86\u4e00\u4e2acpp\u6587\u4ef6\uff0c\u4e00\u4e2ahint.txt<\/p>\n\n\n\n
\u8fd9\u4e2acpp\u91cc\u9762\uff1a\uff08\u4ee3\u7801\u610f\u56fe\uff1a\u628a\u5b57\u7b26\u6570\u7ec4\u6bcf 4 \u5b57\u8282\u6253\u5305\u6210\u4e00\u4e2a\u6574\u6570\uff0c\u9010\u884c\u6253\u5370\u3002\uff09<\/p>\n\n\n\n
\/*\n    g_szBuffer\u6570\u7ec4\u4e2d\u5b58\u50a8\u539f\u672cflag\uff0c\u4e0d\u5c0f\u5fc3\u88ab\u5220\u9664\u4e86\uff01\n    \u8fd0\u884c\u540e\u5f97\u5230\u7684\u6570\u636e\u5b58\u50a8\u5728hint\u6587\u4ef6\u4e2d\uff0c\u6062\u590dflag\u561b\uff0c\u770b\u4f60\u7684\u4e86^_^\n    \u5f97\u5230\u6570\u636e\u540e\uff0c\u6ce8\u610f\u683c\u5f0f\uff1aflag{g_szBuffer\u4e2d\u7684\u6570\u636e}\n*\/\n#include \nchar g_szBuffer[] = \"\"; \nint main(int argc, char *argv[])\n{\n    unsigned int uNum = 0;\n    for (int i = 0; i < sizeof(g_szbuffer) \/ 4; i++)\n    {\n        unum = *(unsigned int*)(&g_szbuffer[i * 4]);\n        printf(\"%d\\r\\n\", unum);\n    }\n    \n    system(\"pause\");\n    \n    return 0;\n}<\/iostream><\/code><\/pre>\n\n\n\n
\u8fd9\u91cc\u7528python\u5199\u7684\u9006\u5411\u7a0b\u5e8f<\/p>\n\n\n\n
# CTF Flag\u8fd8\u539f\u7a0b\u5e8f\n\nnumbers = [859254885, 1714499893, 875837240, 825505075, \n           962737761, 1647404083, 842360118, 811938613]\n\nflag = \"\"\n\nfor num in numbers:\n    # \u5c06\u6574\u6570\u8f6c\u6362\u4e3a4\u5b57\u8282(\u5c0f\u7aef\u5e8f)\n    for i in range(4):\n        byte_value = (num >> (i * 8)) & 0xFF\n        if byte_value != 0:  # \u8df3\u8fc7\u7a7a\u5b57\u8282\n            flag += chr(byte_value)\n\nprint(f\"flag{{{flag}}}\")<\/code><\/pre>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u5173\u4e8e\u5c0f\u7aef\u5e8f\uff1b<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u7231\u4f60<\/h2>\n\n\n\n
\u53ea\u7ed9\u4e86\u4e00\u4e2aPNG\uff0c\u653e\u8fdb\u968f\u6ce2\u9010\u6d41\u91cc\u9762\uff0c\u53d1\u73b0\u5b58\u5728LSB\u9690\u5199<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u7528stegsolve\u63d0\u53d6\u51fa\u6765\uff0c\u770b\u770b\u8fd9\u4e2azip\u6587\u4ef6\uff0c\u91cc\u9762\u6709\u52a0\u5bc6\u7684flag<\/p>\n\n\n\n
\u8fd9\u91cc\u5bfc\u51fa\u7684ascll\u8f6c\u531616\u8fdb\u5236\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u53c2\u8003010\u7684ascll\u8f6c16\u8fdb\u5236<\/a>\uff08\u4e3b\u8981\u662f\u6253\u5f00010\u91cc\u9762\u7684Hex\u663e\u793a\u5f62\u5f0f\uff09<\/p>\n\n\n\n
\u8fd9\u4e2a\u538b\u7f29\u5305\u768416\u8fdb\u5236\u91cc\u91cc\u9762\u8fd8\u6709\u63d0\u793a<\/p>\n\n\n\n
hint:rfc4042\n\n\npwd = b\",\\x9b\\xce\\xa6s)\\xd0\\xd2t\\x10\\x9c\\x0c'3\\x99\\xdc`r2\\x08\\r'1\\x010\\xdev2\\x90\\xcf&\\xe3 \\xc4\"<\/code><\/pre>\n\n\n\n
\u901a\u8fc7ai\u5f97\u77e5\u8fd9\u662futf-9\uff08RFC 4042\u5373\u4e3aUTF-9 \u53ca UTF-18 \u6709\u6548\u7684 Unicode \u8f6c\u6362\uff09<\/p>\n\n\n\n
\u5199\u811a\u672c\uff0c\u5f97\u51faflag<\/p>\n\n\n\n
import utf9\npwd = b\",\\x9b\\xce\\xa6s)\\xd0\\xd2t\\x10\\x9c\\x0c'3\\x99\\xdc`r2\\x08\\r'1\\x010\\xdev2\\x90\\xcf&\\xe3 \\xc4\"\nutf9.utf9decode(pwd)<\/code><\/pre>\n\n\n\n
ps\uff1a\u8fd9\u4e2aUTF-9\u662f\u4e2a\u201c\u540c\u4eba\u4f5c\u54c1\u201d….PIP\u4e0b\u8f7d\u534a\u5929\u90fd\u5728\u52a0\u8f7d<\/p>\n\n\n\n
\u6240\u4ee5\u5199\u4e86\u53e6\u4e00\u4e2a\u811a\u672c<\/p>\n\n\n\n
pwd = b\",\\x9b\\xce\\xa6s)\\xd0\\xd2t\\x10\\x9c\\x0c'3\\x99\\xdc`r2\\x08\\r'1\\x010\\xdev2\\x90\\xcf&\\xe3 \\xc4\"\n \n \ndef decode_utf9(data):\n    # 1. \u5c06\u5b57\u8282\u8f6c\u6362\u4e3a\u5b8c\u6574\u7684\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\n    bits = \"\".join(f\"{b:08b}\" for b in data)\n \n    # 2. \u6bcf 9 \u4f4d\u53d6\u51fa\u4e00\u4e2a\u6570\u503c\n    decoded_chars = []\n    for i in range(0, len(bits) - 8, 9):  # \u6b65\u957f\u4e3a 9\n        nonet = bits[i:i + 9]\n        if len(nonet) == 9:\n            decoded_chars.append(chr(int(nonet, 2)))\n \n    return \"\".join(decoded_chars)\n \n \nresult = decode_utf9(pwd)\nprint(f\"\u89e3\u5bc6\u7ed3\u679c\u4e3a: {result}\")<\/code><\/pre>\n\n\n\n
\u5f97\u5230<\/p>\n\n\n\n
\u89e3\u5bc6\u7ed3\u679c\u4e3a: Yougetit!passw0rd is LoveCynd1<\/code><\/pre>\n\n\n\n
\u6253\u5f00\u538b\u7f29\u5305\u5373\u53ef\u62ff\u5230flag<\/p>\n\n\n\n
\u83dc\u72d7<\/h2>\n\n\n\n
\u9644\u4ef6\u662f\u538b\u7f29\u5305\uff0c\u5206\u6790\u5f97\u77e5\u662f\u4f2a\u52a0\u5bc6\u7206\u7834\u5f97\u5230\u5bc6\u7801zaqqza<\/p>\n\n\n\n
\u89e3\u538b\u540e\u662f\u4e00\u5f20\u56fe\u7247\uff0c\u7136\u540e\u6ca1\u6709\u9690\u85cf\u6587\u4ef6\uff0c\u8fd9\u4e2a\u662fcloacked-pixel<\/code>\u9690\u5199\uff08\u6700\u4f4e\u6709\u6548\u4f4d\u9690\u5199\uff09\uff0c\u5bc6\u7801\u662f\u538b\u7f29\u5305\u5bc6\u7801\uff0c\u7528puzzlesolve<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u4e1c\u5317\u8bdd\u662f\u6700\u597d\u7684\u8bed\u8a00<\/h2>\n\n\n\n
\u5c31\u7ed9\u4e86\u4e2atxt\uff0c\u5185\u5bb9\u5f88\u5927\uff0c\u5148\u770b\u4e0b\u9996\u5c3e<\/p>\n\n\n\n
ogGK0wROBVi,46esab;gnp\/egami:atad<\/code><\/pre>\n\n\n\n
\u7ed3\u5c3e\u6709\u8fd9\u4e2a\u4e1c\u897f\uff0c\u8fd9\u662f\u5012\u7740\u7684\u8bf4\u660e\u8fd9\u6bb5\u6570\u636e\u662f\u5012\u7f6e\u5e76\u4e14base64\u52a0\u5bc6\u7684png<\/p>\n\n\n\n
with open(\"look.txt\", \"r\", encoding=\"utf-8\") as f:\n    content = f.read()\n\nreversed_content = content[::-1]\n\nwith open(\"look_reversed.txt\", \"w\", encoding=\"utf-8\") as f:\n    f.write(reversed_content)\n\nprint(reversed_content)\n\uff08\u5f53\u7136\u53ef\u4ee5\u76f4\u63a5\u7528cyberchef\u91cc\u7684re\uff09<\/code><\/pre>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u628a\u56fe\u7247\u5355\u72ec\u63d0\u51fa\u6765\uff0c101\u91cc\u770b<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u56fe\u7247\u672b\u5c3e\u6709Base64\u7f16\u7801\uff0c\u89e3\u7801\u540e<\/p>\n\n\n\n
\u5f17\u8d56\u54e5\u662f\u6d3b\u96f7\u950b\u3002\n\u9e45\u57ce\u90fd\u662f\u6d3b\u96f7\u950b\u3002\n\u5f17\u8d56\u54e5\u88c5\u4e8c\u3002\n\u5f17\u8d56\u54e5\u7a0d\u7a0d\u3002\n\u5520\u5520\uff1a\u5f17\u8d56\u54e5\u3002\n\u5f17\u8d56\u54e5\u7a0d\u7a0d\u3002\n\u5520\u5520\uff1a\u5f17\u8d56\u54e5\u3002\n\u5f17\u8d56\u54e5\u88c5\u4e8c\u3002\n\u5520\u5520\uff1a\u5f17\u8d56\u54e5\u3002\n\u5f17\u8d56\u54e5\u88c5\u4e00\u3002\n\u5520\u5520\uff1a\u5f17\u8d56\u54e5\u3002\n\u5f17\u8d56\u54e5\u7a0d\u7a0d\u3002\n\u5520\u5520\uff1a\u5f17\u8d56\u54e5\u3002\n\u5f17\u8d56\u54e5\u88c513\u52a0112\u3002\n\u5520\u5520\uff1a\u5f17\u8d56\u54e5\u5228\u6389\u4e00\u5806\u5806\u4e5d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201ca\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cb\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cc\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cd\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201ce\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cf\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cg\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201ch\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201ci\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cj\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201ck\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cl\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cm\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cn\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201co\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cp\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cq\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cr\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cs\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201ct\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cu\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cv\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cw\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cx\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cy\u201d\u3002\n\u9e45\u57ce\u6765\u4e86\u4e2a\u201cz\u201d\u3002\n\u5520\u5520\uff1a\u9e45\u57ce\u7684\u8001\u5927\u3002\n\u5520\u5520\uff1a\u9e45\u57ce\u7684\u8001\u4e03\u3002\n\u5520\u5520\uff1a\u9e45\u57ce\u7684\u8001\u4e5d\u3002\n\u5520\u5520\uff1a\u9e45\u57ce\u7684\u8001\u5e7a\u3002\n\u5520\u5520\uff1a\u201c01101000\u201d\u3002\n\u5520\u5520\uff1a\u9e45\u57ce\u7684\u8001\uff08\u4e8c\u52a0\u4e09\uff09\u3002\n\u5520\u5520\uff1a\u201c0x72\u201d\u3002\n\u5520\u5520\uff1a\u201c101\u201d\u3002<\/code><\/pre>\n\n\n\n
\u4e1c\u5317\u8bdd\u8bed\u8a00\uff0c\u57fa\u4e8epython\u6539\u7684\u4e00\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u903b\u8f91\u4e0epython3\u4e00\u81f4\uff0c\u5177\u4f53\u5b89\u88c5\u548c\u8bed\u6cd5\u53c2\u8003github<\/code>\u4e0a\u7684\u6587\u4ef6:<\/p>\n\n\n\n
https:\/\/github.com\/zhanyong-wan\/dongbei<\/a><\/p>\n\n\n\n
\u5b89\u88c5\u597d\u73af\u5883\u540e\uff0c\u628a\u6587\u4ef6\u6539\u540e\u7f00\u4e3adongbei<\/code>,\u5728\u6839\u76ee\u5f55\u4e0b\u6253\u5f00\u7ec8\u7aef,\u8f93\u5165\u547d\u4ee4\u540e\u5f97\u5230\u8fd0\u884c\u7ed3\u679c\u3002<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u6839\u636e\u6ce8\u91ca\uff0c\u7ed3\u679c\u4e3a\u7eaf\u5b57\u6bcd\uff0c\u89c2\u5bdf\u5f97\u77e5\uff0c102,108\u5f88\u5bb9\u6613\u60f3\u5230\u662fascii\u7684f\u548cl\uff0c\u800c01101000\u662f\u4e8c\u8fdb\u5236\uff0c\u8f6c\u4e3aascii\u7801\u4e3ah\uff0c0x72\u662f\u5341\u516d\u8fdb\u5236\uff0c\u8f6c\u4e3aascii\u7801\u4e3ar,101\u5341\u8fdb\u5236\u8f6c\u4e3aascii\u7801\u4e3ae\uff0c\u8fde\u8d77\u6765\u5c31\u662fflagizhere,<\/code>\u7136\u540emd5\u5c31\u5f97\u5230flag<\/p>\n\n\n\n
\u8def\u7531\u81ea\u542f\u52a8<\/h2>\n\n\n\n
\u62ff\u5230\u4e00\u4e2abin\u6587\u4ef6<\/p>\n\n\n\n
\u6587\u4ef6\u540d\u544a\u8bc9\u4f60\u4e86\uff0csquashfs\u6587\u4ef6\u7cfb\u7edf\uff0c\u8fd9\u91cc\u4f7f\u7528unsquash\u89e3\u5f00\u8be5\u6587\u4ef6\u7cfb\u7edf\u3002\u8fdb\u5165\u5206\u79bb\u51fa\u7684\u6587\u4ef6\u5939\uff0c\u8be5\u955c\u50cf\u5206\u4e3akernel\uff08\u5185\u6838\uff09\u548crootfs\uff08\u4e3b\u6587\u4ef6\u7cfb\u7edf\uff09\u4e24\u90e8\u5206\u3002\u8fd9\u91cc\u9700\u8981linux\u77e5\u8bc6\uff0c\u81ea\u542f\u52a8\u914d\u7f6e\u811a\u672c\u5728rootfs\u7684\/etc\/rc.local\u4e0b\uff0c\u6240\u4ee5\u4f7f\u7528unsquashfs\u547d\u4ee4\uff0c\u89e3\u5f00rootfs\u3002<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
*\u77e5\u8bc6\u70b9\uff1a<\/p>\n\n\n\n
unsquashfs<\/code> \u662f\u7528\u4e8e\u89e3\u538b SquashFS \u6587\u4ef6\u7cfb\u7edf\u7684\u547d\u4ee4\u884c\u5de5\u5177<\/p>\n\n\n\n
\u9009\u9879<\/th>\u8bf4\u660e<\/th><\/tr><\/thead>
-d <\u76ee\u5f55><\/code><\/td>\u6307\u5b9a\u8f93\u51fa\u76ee\u5f55<\/td><\/tr>
-f<\/code><\/td>\u5f3a\u5236\u8986\u76d6\u5df2\u5b58\u5728\u7684\u6587\u4ef6<\/td><\/tr>
-li<\/code><\/td>\u5217\u51fa\u6587\u4ef6\u4fe1\u606f\uff08\u4e0d\u89e3\u538b\uff09<\/td><\/tr>
-x<\/code><\/td>\u6392\u9664\u67d0\u4e9b\u6587\u4ef6<\/td><\/tr>
-no-progress<\/code><\/td>\u4e0d\u663e\u793a\u8fdb\u5ea6\u6761<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
unsquashfs \u955c\u50cf\u6587\u4ef6\n\n# \u67e5\u770b squashfs \u955c\u50cf\u5185\u5bb9\nunsquashfs -li root\n\n# \u89e3\u538b\u5230\u5f53\u524d\u76ee\u5f55\u7684 root\/ \u6587\u4ef6\u5939\nunsquashfs -d .\/root root.squashfs\n\n# \u5f3a\u5236\u89e3\u538b\u5e76\u8986\u76d6\nunsquashfs -f -d output_dir firmware.bin<\/code><\/pre>\n\n\n\n
\u53e6\u5916\uff1arc.local<\/code> \u91cc\u9762\u4e00\u822c\u5b58\u653e\u7684\u662f \u7cfb\u7edf\u542f\u52a8\u5b8c\u6210\u540e\u81ea\u52a8\u6267\u884c\u7684\u81ea\u5b9a\u4e49\u547d\u4ee4\u6216\u811a\u672c<\/strong>\uff0c\u672c\u8d28\u4e0a\u5c31\u662f\u4e00\u4e2a shell \u811a\u672c\u3002<\/p>\n\n\n\n
\u8ba9op\u8dd1\u8d77\u6765<\/h2>\n\n\n\n
\u7167\u7740hint\u505a\u5373\u53ef<\/p>\n\n\n\n
Mozilla<\/h2>\n\n\n\n
\u706b\u72d0\u6d4f\u89c8\u5668\uff08Firefox\uff09\u662f\u975e\u8425\u5229\u7ec4\u7ec7Mozilla\u5f00\u53d1\u7684\u4e00\u6b3e\u6d4f\u89c8\u5668\u300232.0 \u7248\u672c\u53ca\u4ee5\u4e0a\u7684\u706b\u72d0\u6d4f\u89c8\u5668\u52a0\u5bc6\u4fdd\u5b58\u7684\u5bc6\u7801\u5728logins.json\u4e2d<\/p>\n\n\n\n
\u5de5\u5177\uff1bGitHub – lclevy\/firepwd: firepwd.py, an open source tool to decrypt Mozilla protected passwords<\/a><\/p>\n\n\n\n
\u5c06key3.db\u548clogins.json\u4ee5\u53ca\u6574\u4e2a\u6587\u4ef6\u59395vz0vl9j.default\u653e\u5230firepwd\u7684\u6587\u4ef6\u5939\u4e2d\u540e\u6267\u884c\u5de5\u5177<\/p>\n\n\n\n
python firepwd.py -d \"C:\\Users\\q1388\\Downloads\\1\\5vz0vl9j.default\"<\/code><\/pre>\n\n\n\n
\uff08\u56e0\u4e3a\u8fd9\u4e2akey3.db\u7248\u672c\u592a\u8001\u65e7\u4e86\uff0c\u6240\u4ee5\u9700\u8981\u624b\u52a8\u964d\u7248\u672c\u624d\u53ef\u4ee5\u663e\u793a\u51fa\u5bc6\u7801\u3002\u65b0\u7248\u672c\u7684firewd\u662f3.23.0\uff0c\u9700\u8981\u6539\u62103.9.0\uff09<\/p>\n\n\n\n
\u4f60\u771f\u7684\u61c2\u4e8c\u7ef4\u7801\u5417\uff1f<\/h2>\n\n\n\n
\u7ed9\u4e86\u4e2a\u538b\u7f29\u5305\uff0c\u4f46\u662f\u89e3\u538b\u7684\u65f6\u5019\u6709\u70b9\u95ee\u9898.<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u53d1\u73b0\u67091\u4e2a\u635f\u6bc1\u76841.zip\u548c\u53ef\u4ee5\u89e3\u538b\u7684jpg<\/p>\n\n\n\n
\u7528winrar\u4fee\u590d\u7834\u635f\u76841.zip\uff0c \u53d1\u73b0\u662f\u4e2a\u52a0\u5bc6\u7684png\u7684\u538b\u7f29\u5305<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u89e3\u538b\u540e\u4e00\u4e2ajpg\uff0c\u53d1\u73b0\u6587\u4ef6\u5c3e\u90e8\u6709666777888<\/p>\n\n\n\n
\u7528\u8fd9\u4e2a\u5bc6\u7801\u6253\u5f00\u538b\u7f29\u5305\uff0c\u5f97\u5230\u4e00\u4e2atxt,\u91cc\u9762\u663e\u7136\u662f\u4e00\u4e2apng\u7684hex\u7801\uff0c\u4f46\u6b64\u5904\u662fascll\u5f62\u5f0f<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u5728010\u91cc\u9762\u201c\u7c98\u8d34\u4e3ahex\u201d\u540e\u5f97\u5230\u8be5\u56fe\u7247\uff0c\u8fd9\u4e2a\u65b0\u7684\u4e8c\u7ef4\u7801\u626b\u51fa\u6765\u4fbf\u662fflag<\/p>\n\n\n\n
\u56db\u9009\u5176\u4e8c<\/h2>\n\n\n\n
\u7ed9\u4e86\u4e09\u4e2a\u6587\u4ef6<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u5148\u5bf9awsd.zip\u8fdb\u884c\u7206\u7834,\u5f97\u5230\u5bc6\u7801nopass<\/p>\n\n\n\n
\u6587\u4ef6\u662f\u8fd9\u4e2a\u6837\u5b50\u7684<\/p>\n\n\n\n
\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u731c\u6d4b\uff1a\u53ef\u80fd\u662fexcel\u8868\u683c\u5206\u6210\u4e86\u56db\u4efd\uff0c\u521a\u597d\u5bf9\u5e94\u9898\u76ee\u548cxlsx\u6587\u4ef6<\/p>\n\n\n\n
\u5bf9\u8fd9\u4e2aawsd\u8fdb\u884c\u538b\u7f29\uff0c\u6539\u540e\u7f00\u540d\u4f4dxlsx\uff0c\u6253\u5f00\u540e\u53d1\u73b0\u8ddf\u5916\u8fb9\u7684xlsx\u6587\u4ef6\u662f\u4e00\u6837\u7684<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
flag6,3,zip\u662f\u4e00\u4e2a\u635f\u574f\u7684\u538b\u7f29\u5305…<\/p>\n\n\n\n
\u540e\u9762\u770b\u4e86\u522b\u7684\u5927\u4f6c\u7684wp\uff1ahttps:\/\/www.cnblogs.com\/mumuhhh\/p\/17779721.html<\/a>\uff0c\u624d\u660e\u767d\u8fd9\u4e2a\u9898\u505a\u6cd5<\/p>\n\n\n\n
\u5728\u5206\u6790\u4e0b\u9898\u76ee\u540d\u201c\u56db\u9009\u5176\u4e8c\u201d\uff0c\u610f\u601d\u662f\u56db\u4e2a\u5b57\u8282\u4e3a\u4e00\u7ec4\u9009\u5176\u7b2c\u4e8c\u4e2a\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u8fd9\u6837\u9009\u7684\u8bdd\u5f97\u5230\u7684\u5185\u5bb9\u6ca1\u4ec0\u4e48\u610f\u4e49\uff0c\u518d\u4ed4\u7ec6\u89c2\u5bdf\u538b\u7f29\u5305\u6bcf\u4e2a\u5b57\u8282\u53d1\u73b0\u4e00\u4e2a\u6709\u610f\u601d\u7684\u60c5\u51b5\uff0c\u5c31\u62ff50 4B 03 04 \u6765\u8bf4\uff0c\u672c\u6765\u662f03\u53d8\u6210\u4e8600\u4e5f\u5c31\u662f\u628a\u5b83\u7684\u7b2c\u4e8c\u4e2a\u4f4d\u7f6e\u53d8\u6210\u4e860\uff0c\u518d\u5f80\u540e\u9762\u89c2\u5bdf\uff0c\u4f1a\u53d1\u73b0\u6574\u4f53\u4e0a\u6574\u4e2a\u538b\u7f29\u5305\u6bcf\u4e2a\u5b57\u8282\u7684\u7b2c\u4e8c\u4f4d\u4e3a0\u6216\u80051\u7684\u60c5\u51b5\u5f88\u591a\uff0c\u90a3\u4e48\u53ef\u4ee5\u731c\u60f3\u56db\u9009\u5176\u4e8c\u610f\u5473\u7740\u6bcf\u56db\u4e2a\u5b57\u8282\u4e3a\u4e00\u7ec4\uff0c\u800c\u4e14\u6bcf\u4e2a\u5b57\u8282\u7684\u7b2c\u4e8c\u4f4d\u90fd\u53d8\u62100\u62161<\/p>\n\n\n\n
\u63d0\u53d6\u6bcf2\u5b57\u8282\u53d6\u7b2c1\u4e2a\u5b57\u8282\u7684\u4f4e4\u4f4d<\/p>\n\n\n\n
import binascii\n\nwith open('flag6.3.zip','rb') as file:\n    hex_content = binascii.hexlify(file.read()).decode()\ngrouped_content = [hex_content[i:i+4] for i in range(0 , len(hex_content), 4)]\nsecond_digits = [group[1] for group in grouped_content]\n\nwith open('1.txt', 'w') as file:\n    file.write(''.join(second_digits))<\/code><\/pre>\n\n\n\n
\u5f97\u5230txt\uff1a<\/p>\n\n\n\n
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\u6309\u7167\uff080\uff1a\u9ed1\u8272\uff1b1\uff1a\u767d\u8272\uff09\u8fdb\u884c\u8f6c\u6362<\/p>\n\n\n\n
from PIL import Image\n\nwith open('1.txt', 'r') as file:\n    content = file.read()\nwidth = int(len(content) ** 0.5)\nheight = (len(content) + width - 1) \/\/ width\nimage = Image.new('1', (width, height), color=255)\npixels = image.load()\nfor i in range(len(content)):\n    x = i % width\n    y = i \/\/ width\n    if content[i] == '1':\n        pixels[x, y] = 0\nimage.save('2.png')<\/code><\/pre>\n\n\n\n
\u5f97\u5230\u4e8c\u7ef4\u7801<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n\n\n\n
\u89e3\u6790\u540e\uff1a<\/p>\n\n\n\n
wdwsswwsdswwwsdsssdddswdwsdsddswdwsswwaaawwswdwsswswdwsswdwsswddwdwwwwwwdddwwaaawwwwaaawaawawsaaassssdsssdddsssaaaswdddwwwwwsddddwssaasssaaswawsswdwddwwaaawwwaaawwsasddswawddwwdwddwsaaasssddasssaaddsw<\/code><\/pre>\n\n\n\n
AWSD\u662f\u6253\u6e38\u620f\u7528\u7684\u65b9\u5411\u952e<\/p>\n\n\n\n
\u8fd9\u662f\u8d70\u8ff7\u5bab\u7684\u987a\u5e8f<\/p>\n\n\n\n
\u5148\u8f6c\u6362\u4e0b\uff1a<\/p>\n\n\n\n
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\u4e00\u4e2a\u4e00\u4e2a\u8d70\uff1a<\/p>\n\n\n\n
0010 0100 01 110 1111011 11000 0010 01111 0 0010 0 0010 0010 00011 01 01111 00001 01111 00011 11110 100 10000 10000 00001 01 11111 1000 1000 0010 00111 00001 00001 11000 00111 00111 11110 11110 1111101<\/code><\/pre>\n\n\n\n
\u6469\u5c14\u65af\u7535\u7801\uff1b<\/p>\n\n\n\n
flag{7f1efeff3a14139d664a0bbf24472299}<\/code><\/pre>\n\n\n\n
EZ\u7b7e\u5230<\/h2>\n\n\n\n
\u7ed9\u4e86\u4e24\u4e2azip\uff1a\u5176\u4e2dhint.zip\u5b58\u5728\u4f2a\u52a0\u5bc6<\/p>\n\n\n\n
\"\"\/<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"
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