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对加密的anki卡片内容解密
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| //本脚本参考了 https://oddpaw.com/2023/07/decrypt-anki-deck/ | |
| //非常感谢原作者的贡献 | |
| //本脚本仅供个人使用，请勿将获取他人的anki卡组解密后再次售卖 | |
| //本脚本适用于anki卡片模板里有 decryptBack() 的js函数的anki卡片，本质：使用了 https://www.jsjiami.com/jsjiami.v6.html 进行加密 | |
| //使用方法：在anki里使用chrome inspector打断点获得加密使用的key，在本脚本开头填入key，在本脚本末尾填入输入输出的txt路径 | |
| //保存本脚本为 anki-decryption.js 在终端内导航到脚本所在位置并输入 node ./anki-decryption.js | |
| //如何打断点：（如果有时间再更新） | |
| function akDecrypt(encryptedText) { | |
| const key = "这里填写打断点获得的key"; | |
| const iv = "12345679abcdefgj"; | |
| return KKK['JJJ'].decrypt(encryptedText, KKK.enc.Utf8.parse(key), { | |
| 'iv': KKK.enc.Utf8.parse(iv), | |
| 'mode': KKK.mode.CBC, | |
| 'padding': KKK.pad.Pkcs7 | |
| }).toString(KKK.enc.Utf8); | |
| } | |
| //为了避免一些原因，请在这自行插入你找到的从 | |
| //KKK = KKK || function(u, p) { | |
| //开始，一直到 | |
| //u.JJJ = p._createHelper(d)})(); | |
| //这里结束的大概715行的代码 | |
| const fs = require('fs'); | |
| const regex = /≯#.*?#≮/g; | |
| function run(){ | |
| const content = fs.readFileSync('这里填写输入的txt文件路径', {encoding: 'utf-8'}); | |
| const rows = content.split('\n'); | |
| const results = []; | |
| for(const row of rows){ | |
| const matches = row.match(regex); | |
| if(!matches){ | |
| results.push(row); | |
| continue; | |
| } | |
| let newRow = row; | |
| for(const match of matches){ | |
| newRow = newRow.replace(match, akDecrypt(match.replace('≯#', '').replace('#≮', ''))); | |
| } | |
| results.push(newRow); | |
| } | |
| fs.writeFileSync('这里填写输出的txt文件路径', results.join('\n'), {encoding: 'utf-8'}) | |
| } | |
| run(); |
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作者很厉害啊，我也是参照https://oddpaw.com/2023/07/decrypt-anki-deck/这篇博客把一个加密卡组解密了，但是我找key的方式比较麻烦，是从混淆代码里面找到key的生成路径，找到私钥后再进行解析混淆代码解决的，iv也是这么找到的。打断点的确方便很多