求大神帮忙把Python代码转成java代码

dmvip

[Java] 纯文本查看 复制代码

import base64

 

def ldg_decode(_0x582fe5):

    _0x59c006 = 'ItLdg666'

    _0x582fe5 = base64.b64decode(_0x582fe5.encode()).decode()

    _0x27f6e9 = len(_0x59c006)

 

    _0xeb6bd2 = ''

    for i in range(len(_0x582fe5)):

        _0x41b975 = i % _0x27f6e9

        _0xeb6bd2 += chr(ord(_0x582fe5[i]) ^ ord(_0x59c006[_0x41b975]))

    return base64.b64decode(_0xeb6bd2).decode()

求大神帮忙把Python代码转成java代码

woaixue

import java.nio.charset.StandardCharsets;
import java.util.Base64;

public class LDGDecoder {
    private static final String KEY = "ItLdg666";

    public static String ldg_decode(String input) {
        byte[] decodedBytes = Base64.getDecoder().decode(input.getBytes(StandardCharsets.UTF_8));
        StringBuilder sb = new StringBuilder(decodedBytes.length);
        for (int i = 0; i < decodedBytes.length; i++) {
            sb.append((char) (decodedBytes[i] ^ KEY.charAt(i % KEY.length())));
        }
        byte[] decodedBytes2 = Base64.getDecoder().decode(sb.toString().getBytes(StandardCharsets.UTF_8));
        return new String(decodedBytes2, StandardCharsets.UTF_8);
    }
}

10373064

这个参数是混淆过的

dmvip

woaixue 发表于 2023-4-11 17:02
[md]```
import java.nio.charset.StandardCharsets;
import java.util.Base64;

感谢大佬，谢谢

fengye1998

[Asm] 纯文本查看 复制代码

public static String ldg_decode(String _0x582fe5) {
    String _0x59c006 = "ItLdg666";
    _0x582fe5 = new String(Base64.getDecoder().decode(_0x582fe5.getBytes()));
    int _0x27f6e9 = _0x59c006.length();
    String _0xeb6bd2 = "";
    
    for (int i = 0; i < _0x582fe5.length(); i++) {
        int _0x41b975 = i % _0x27f6e9;
        _xeb6bd2 += (char) (_0x582fe5.charAt(i) ^ _0x59c006.charAt(_0x41b975));
    }
    
    return new String(Base64.getDecoder().decode(_xeb6bd2.getBytes()));
}

public static void main(String[] args) {
    String input = "aGVsbG8gd29ybGQ=";
    String output = ldg_decode(input);
    System.out.println(output); 
}



不出意外这个意思

haoyun5918

我想求大神把易语言源码转换成C++编译出来