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| package com.vvvtimes.main;
public class ZKMDeCodeString {
private static String dexor(String str) {
char key[] = new char[] { 116, 91, 57, 40, 121, 92, 118 };
char arr[] = str.toCharArray();
for (int i = 0; i < arr.length; i++) {
arr[i] ^= key[i % 7];
}
return new String(arr);
}
private static String decryption(int iv, String str) {
char[] ch = str.toCharArray();
short key[] = new short[] { 181, 149, 85, 171, 128, 103, 238, 159, 225, 234, 14, 200, 138, 205, 127, 50, 186,
169, 68, 61, 10, 46, 121, 230, 80, 89, 0, 24, 167, 5, 132, 53, 81, 231, 141, 251, 241, 219, 173, 20, 38,
182, 229, 67, 183, 188, 222, 107, 248, 244, 156, 88, 246, 240, 13, 211, 49, 144, 40, 21, 130, 179, 202,
194, 201, 174, 117, 99, 137, 6, 12, 153, 213, 206, 93, 249, 33, 28, 120, 95, 37, 4, 55, 237, 102, 196,
34, 216, 143, 98, 133, 94, 203, 254, 92, 2, 16, 124, 48, 11, 3, 163, 221, 195, 192, 59, 119, 161, 72,
29, 160, 224, 198, 41, 42, 65, 114, 136, 176, 22, 122, 209, 129, 100, 112, 82, 43, 35, 83, 189, 255, 78,
239, 52, 252, 116, 60, 193, 207, 101, 142, 51, 74, 76, 154, 145, 105, 30, 31, 27, 204, 54, 7, 110, 166,
123, 150, 208, 115, 75, 134, 36, 199, 125, 210, 109, 17, 71, 152, 104, 178, 44, 165, 87, 235, 1, 220,
108, 106, 148, 56, 15, 250, 62, 151, 26, 243, 57, 172, 66, 197, 223, 228, 63, 19, 70, 126, 164, 212,
158, 227, 139, 111, 91, 23, 253, 147, 170, 226, 97, 39, 155, 79, 247, 215, 233, 218, 118, 175, 32, 135,
18, 69, 168, 242, 86, 245, 45, 25, 236, 180, 77, 157, 73, 187, 214, 232, 64, 131, 9, 146, 58, 47, 191,
140, 185, 177, 8, 90, 96, 190, 184, 113, 162, 217, 84 };
short v0 = key[ch[0] & 255];
int v1 = (iv & 255) - v0;
if (v1 < 0) {
v1 += 256;
}
int v2 = ((iv & '\uffff') >>> 8) - v0;
if (v2 < 0) {
v2 += 256;
}
for (int i = 0; i < ch.length; ++i) {
if (i % 2 == 0) {
ch[i] = (char) (ch[i] ^ v1);
v1 = ((v1 >>> 3 | v1 << 5) ^ ch[i]) & 255;
} else {
ch[i] = (char) (ch[i] ^ v2);
v2 = ((v2 >>> 3 | v2 << 5) ^ ch[i]) & 255;
}
}
return new String(ch);
}
public static void main(String args[]) {
String cipherText = "\u0093íè[Í\u0005ükçÀú";
String[] cipherArray = new String[] { cipherText.substring(0, 5), cipherText.substring(6, 11) };
System.out.println(cipherArray[0]);
System.out.println(dexor(cipherArray[0]));
System.out.println(decryption(8444, dexor(cipherArray[0])));
System.out.println(cipherArray[1]);
System.out.println(dexor(cipherArray[1]));
System.out.println(decryption(-25829, dexor(cipherArray[1])));
}
}
|
