mirror of
https://github.com/luzhisheng/js_reverse.git
synced 2025-04-19 18:24:51 +08:00
AST操作之API用法-path路径
This commit is contained in:
parent
414311bd0e
commit
aef4e15911
@ -225,3 +225,5 @@ fs.writeFile('decode.js', code, (err) => {});
|
||||
```javascript
|
||||
var a;
|
||||
```
|
||||
|
||||
**替换path,单路径可以使用`replaceWith`方法,多路径则使用`replaceWithMultiple`方法**
|
||||
|
@ -1 +1 @@
|
||||
var a;
|
||||
var a = 3;
|
@ -5,14 +5,14 @@ const generator = require("@babel/generator").default;
|
||||
let encode_file = "./encode.js";
|
||||
|
||||
let js_code = fs.readFileSync(encode_file, {encoding: "utf-8"});
|
||||
let ast = parse(js_code);
|
||||
let ast = parse(js_code, {
|
||||
sourceType: 'module',
|
||||
});
|
||||
|
||||
const visitor = {
|
||||
enter(path)
|
||||
{
|
||||
if(path.isNumericLiteral())
|
||||
{
|
||||
path.remove()
|
||||
enter(path) {
|
||||
if (path.isNumericLiteral()) {
|
||||
path.replaceWith({type:"NumericLiteral",value:3});
|
||||
}
|
||||
},
|
||||
}
|
||||
@ -22,4 +22,5 @@ traverse(ast, visitor);
|
||||
// 写入文件
|
||||
let {code} = generator(ast);
|
||||
console.log(code)
|
||||
fs.writeFile('decode.js', code, (err) => {});
|
||||
fs.writeFile('decode.js', code, (err) => {
|
||||
});
|
||||
|
@ -1,5 +1,6 @@
|
||||
# 参考文档
|
||||
|
||||
深入学习 JavaScript 转译器 Babel ,AST还原混淆代码
|
||||
|
||||
https://blog.csdn.net/weixin_52057903/article/details/129131582
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user