求大神帮忙把Python代码转成java代码

dmvip 发表于 2023-4-11 16:48

本帖最后由 dmvip 于 2023-4-11 17:29 编辑

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) ^ ord(_0x59c006))

return base64.b64decode(_0xeb6bd2).decode()

求大神帮忙把Python代码转成java代码

woaixue 发表于 2023-4-11 17:02

```
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 ^ KEY.charAt(i % KEY.length())));
   }
   byte[] decodedBytes2 = Base64.getDecoder().decode(sb.toString().getBytes(StandardCharsets.UTF_8));
   return new String(decodedBytes2, StandardCharsets.UTF_8);
}
}

```

10373064 发表于 2023-4-11 16:57

这个参数是混淆过的

dmvip 发表于 2023-4-11 17:08

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

感谢大佬，谢谢

fengye1998 发表于 2023-4-11 17:34

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 发表于 2023-4-11 21:56

我想求大神把易语言源码转换成C++编译出来{:1_918:}

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求大神帮忙把Python代码转成java代码