目标地址

url = "https://api.jdl.com/aging/feeInquiryNewByJDL"

加密参数 ciphertext和data

搜关键字ciphertext跟着栈走

很明显的DES加密

window = globalconst e = require('jsencrypt');
// const e = require('JSEncrypt')
// e = r(775).JSEncrypt
// const t = require('crypto-js')var n = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";function o() {for (var e = "", i = 16; i > 0; --i)e += n[Math.floor(62 * Math.random())];return e}
s = {"requestData": [{"queryType": 1,"volume": "1","weight": 1,"sendTime": 1702283304071,"sendDetailAddress": "111","receiveDetailAddress": "科学园南里西街与南沙滩东路交叉口西120米","sendProvinceId": 1,"sendCityId": 72,"sendCountyId": 2819,"sendTownId": null,"receiveProvinceId": 1,"receiveCityId": 72,"receiveCountyId": 2819,"receiveTownId": null},{"client": "4","entrance": "JDWL-GW"}],"pubKey": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCSp5eYB2FfHSXhzaUuHHbMfeOJp2dJ/oew7EKwzhLYfRa29d2pXm+rtN4c2HdhR+NGwm/5fY8T3entKq/7qrNBagG8R8tGl604vqteU+8Tjl4SRbQRpm0Il64ruz+xjE4NWJFtr8CWW0U6mA8yjSffSDbvqm87bsxTpHIn2frr/QIDAQAB"
}
getWgEncryptData = function(r) {var n = r.requestData, c = r.pubKey, l = "", d = "", m = "", f = "";try {var h = o(), v = o(), w = new e;w.setPublicKey(c),l = w.encrypt("".concat(h).concat(v)),m = t.enc.Utf8.parse(h),f = t.enc.Utf8.parse(v),d = t.AES.encrypt(JSON.stringify(n), m, {iv: f,mode: t.mode.CBC,padding: t.pad.Pkcs7})} catch (e) {console.log("e", e)}return {ciphertext: l,encryptedData: d,key: m,iv: f}}d = getWgEncryptData(s)params = {ciphertext : d.ciphertext,data:d.encryptedData.toString()
}console.log(params)