js ast 函數調用替換爲值

目標
替換ob文件中形如_0x55f3('0x19', "Pg54")的代碼爲具體的值。

const types = require("@babel/types");
const str_to_str = {
	StringLiteral(path){
		const {node} = path;
		node.extra = null;
	}
}


var _0x4818 = [
    "wqImMT0tw6RNw5k=",
    "DMKcU0JmUwUv",
    "VjHDlMOHVcONX3fDicKJHQ==",
    "wqhBH8Knw4TDhSDDgMOdwrjCncOWwphhN8KCGcKqw6dHAU5+wrg2JcKaw4IEJcOcwrRJwoZ0wqF9YgAV",
    "dzd2w5bDm3jDpsK3wpY=",
    "w4PDgcKXwo3CkcKLwr5qwrY=",
    "wrJOTcOQWMOg",
    "wqTDvcOjw447wr4=",
    "w5XDqsKhMF1/",
    "wrAyHsOfwppc",
    "J3dVPcOxLg==",
    "wrdHw7p9Zw==",
    "w4rDo8KmNEw=",
    "IMKAUkBt",
    "w6bDrcKQwpVHwpNQwqU=",
    "d8OsWhAUw7YzwrU=",
    "wqnCksOeezrDhw==",
    "UsKnIMKWV8K/",
    "w4zDocK8NUZv",
    "c8OxZhAJw6skwqJj",
    "PcKIw4nCkkVb",
    "KHgodMO2VQ==",
    "wpsmwqvDnGFq",
    "wqLDt8Okw4c=",
    "w7w1w4PCpsO4wqA=",
    "wq9FRsOqWMOq",
    "byBhw7rDm34=",
    "LHg+S8OtTw==",
    "wqhOw715dsOH",
    "U8O7VsO0wqvDvcKuKsOqX8Kr",
    "Yittw5DDnWnDrA==",
    "YMKIwqUUfgIk",
    "aB7DlMODTQ==",
    "wpfDh8Orw6kk",
    "w7vCqMOrY8KAVk5OwpnCu8OaXsKZP3DClcKyw6HDrQ==",
    "wow+w6vDmHpsw7Rtwo98LC7CiG7CksORT8KlW8O5wr3Di8OTHsODeHjDmcKlJsKqVA==",
    "NwV+",
    "w7HDrcKtwpJawpZb",
    "wpQswqvDiHpuw6I=",
    "YMKUwqMJZQ==",
    "KH1VKcOqKsK1",
    "fQ5sFUkkwpI=",
    "wrvCrcOBR8Kk",
    "M3w0fQ==",
    "w6xXwqPDvMOFwo5d",
    "csKHwqMI",
    "ZsKJwr8VeAsy",
    "UcKiN8O/wplwMA==",
    "JR8CTg==",
    "YsOnbSEQw7ozwqZKesKUw7kwX8ORIQ==",
    "w7oVS8OSwoPCl3jChMKhw6HDlsKXw4s/YsOG",
    "fwVmI1AtwplaY8Otw5cNfSgpw6M=",
    "OcONwrjCqsKxTGTChsOjEWE8PcOcJ8K6",
    "U8K5LcOtwpV0EMOkw47DrMOX",
    "HMO2woHCiMK9SlXClcOoC1k=",
    "asKIwqMDdgMuPsOKBMKcwrrCtkLDrMKBw64d"
]

var _0x55f3 = function (_0x4c97f0, _0x1742fd) {
  var _0x4c97f0 = parseInt(_0x4c97f0, 0x10);
  var _0x48181e = _0x4818[_0x4c97f0];
  if (!_0x55f3["atobPolyfillAppended"]) {
    (function () {
      var _0xdf49c6 = Function("return (function () " + "{}.constructor(\"return this\")()" + ");");
      var _0xb8360b = _0xdf49c6();
      var _0x389f44 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
      _0xb8360b["atob"] || (_0xb8360b["atob"] = function (_0xba82f0) {
        var _0xec6bb4 = String(_0xba82f0)["replace"](/=+$/, "");
        for (var _0x1a0f04 = 0x0, _0x18c94e, _0x41b2ff, _0xd79219 = 0x0, _0x5792f7 = ""; _0x41b2ff = _0xec6bb4["charAt"](_0xd79219++); ~_0x41b2ff && (_0x18c94e = _0x1a0f04 % 0x4 ? _0x18c94e * 0x40 + _0x41b2ff : _0x41b2ff, _0x1a0f04++ % 0x4) ? _0x5792f7 += String["fromCharCode"](0xff & _0x18c94e >> (-0x2 * _0x1a0f04 & 0x6)) : 0x0) {
          _0x41b2ff = _0x389f44["indexOf"](_0x41b2ff);
        }
        return _0x5792f7;
      });
    })();
    _0x55f3["atobPolyfillAppended"] = !![];
  }
  if (!_0x55f3["rc4"]) {
    var _0x232678 = function (_0x401af1, _0x532ac0) {
      var _0x45079a = [],
        _0x52d57c = 0x0,
        _0x105f59,
        _0x3fd789 = "",
        _0x4a2aed = "";
      _0x401af1 = atob(_0x401af1);
      for (var _0x124d17 = 0x0, _0x1b9115 = _0x401af1["length"]; _0x124d17 < _0x1b9115; _0x124d17++) {
        _0x4a2aed += "%" + ("00" + _0x401af1["charCodeAt"](_0x124d17)["toString"](0x10))["slice"](-0x2);
      }
      _0x401af1 = decodeURIComponent(_0x4a2aed);
      for (var _0x2d67ec = 0x0; _0x2d67ec < 0x100; _0x2d67ec++) {
        _0x45079a[_0x2d67ec] = _0x2d67ec;
      }
      for (_0x2d67ec = 0x0; _0x2d67ec < 0x100; _0x2d67ec++) {
        _0x52d57c = (_0x52d57c + _0x45079a[_0x2d67ec] + _0x532ac0["charCodeAt"](_0x2d67ec % _0x532ac0["length"])) % 0x100;
        _0x105f59 = _0x45079a[_0x2d67ec];
        _0x45079a[_0x2d67ec] = _0x45079a[_0x52d57c];
        _0x45079a[_0x52d57c] = _0x105f59;
      }
      _0x2d67ec = 0x0;
      _0x52d57c = 0x0;
      for (var _0x4e5ce2 = 0x0; _0x4e5ce2 < _0x401af1["length"]; _0x4e5ce2++) {
        _0x2d67ec = (_0x2d67ec + 0x1) % 0x100;
        _0x52d57c = (_0x52d57c + _0x45079a[_0x2d67ec]) % 0x100;
        _0x105f59 = _0x45079a[_0x2d67ec];
        _0x45079a[_0x2d67ec] = _0x45079a[_0x52d57c];
        _0x45079a[_0x52d57c] = _0x105f59;
        _0x3fd789 += String["fromCharCode"](_0x401af1["charCodeAt"](_0x4e5ce2) ^ _0x45079a[(_0x45079a[_0x2d67ec] + _0x45079a[_0x52d57c]) % 0x100]);
      }
      return _0x3fd789;
    };
    _0x55f3["rc4"] = _0x232678;
  }
  if (!_0x55f3["data"]) {
    _0x55f3["data"] = {};
  }
  if (_0x55f3["data"][_0x4c97f0] === undefined) {
    if (!_0x55f3["once"]) {
      var _0x5f325c = function (_0x23a392) {
        this["rc4Bytes"] = _0x23a392;
        this["states"] = [0x1, 0x0, 0x0];
        this["newState"] = function () {
          return "newState";
        };
        this["firstState"] = "\\w+ *\\(\\) *{\\w+ *";
        this["secondState"] = "['|\"].+['|\"];? *}";
      };
      _0x5f325c["prototype"]["checkState"] = function () {
        var _0x19f809 = new RegExp(this["firstState"] + this["secondState"]);
        // return this["runState"](_0x19f809["test"](this["newState"]["toString"]()) ? --this["states"][0x1] : --this["states"][0x0]);
        return --this["states"][0x1]
      };
      _0x5f325c["prototype"]["runState"] = function (_0x4380bd) {
        if (!Boolean(~_0x4380bd)) {
          return _0x4380bd;
        }
        return this["getState"](this["rc4Bytes"]);
      };
      _0x5f325c["prototype"]["getState"] = function (_0x58d85e) {
        for (var _0x1c9f5b = 0x0, _0x1ce9e0 = this["states"]["length"]; _0x1c9f5b < _0x1ce9e0; _0x1c9f5b++) {
          this["states"]["push"](Math["round"](Math["random"]()));
          _0x1ce9e0 = this["states"]["length"];
        }
        return _0x58d85e(this["states"][0x0]);
      };
      new _0x5f325c(_0x55f3)["checkState"]();
      _0x55f3["once"] = !![];
    }
    _0x48181e = _0x55f3["rc4"](_0x48181e, _0x1742fd);
    _0x55f3["data"][_0x4c97f0] = _0x48181e;
  } else {
    _0x48181e = _0x55f3["data"][_0x4c97f0];
  }
  return _0x48181e;
};

// console.log(_0x55f3("0x21", "KN)F"))

const call_to_str = {

}

const call_to_const = {
  CallExpression(path) {
    const {node} = path;
    if (node.callee.name === "_0x55f3") {
      if (node.arguments[0].type === "StringLiteral" && node.arguments[0].type === "StringLiteral") {
        // console.log("here")
        path.replaceWith(types.valueToNode(_0x55f3(node.arguments[0].value, node.arguments[1].value)))
      }
      
    }
  }
}


global.str_to_str = str_to_str;


global.call_to_const = call_to_const;