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style: Change files encoding format to UTF8-BOM

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yuanyuanxiang
2026-01-02 20:00:18 +01:00
parent ba9be08411
commit b6af9ce615
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78
common/encfuncs.h
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@@ -1,115 +1,115 @@
#pragma once
#pragma once
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD>
// 加密函数
inline void encrypt_v1(unsigned char* data, size_t length, unsigned char key)
{
for (size_t i = 0; i < length; i++) {
if (i % 2 == 0) {
data[i] = data[i] + key; // ż<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> key
data[i] = data[i] + key; // 偶数索引加 key
} else {
data[i] = data[i] - key; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> key
data[i] = data[i] - key; // 奇数索引减 key
}
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD>
// 解密函数
inline void decrypt_v1(unsigned char* data, size_t length, unsigned char key)
{
for (size_t i = 0; i < length; i++) {
if (i % 2 == 0) {
data[i] = data[i] - key; // ż<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> key <EFBFBD><EFBFBD>ԭ
data[i] = data[i] - key; // 偶数索引减 key 还原
} else {
data[i] = data[i] + key; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> key <EFBFBD><EFBFBD>ԭ
data[i] = data[i] + key; // 奇数索引加 key 还原
}
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD> - ʹ<><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><CEBB>ת
// 加密函数 - 使用异或和位旋转
inline void encrypt_v2(unsigned char* data, size_t length, unsigned char key)
{
for (size_t i = 0; i < length; i++) {
// ż<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>key<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ1λ
// <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>key<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ1λ
// 偶数索引：与key异或后左循环移位1位
// 奇数索引：与key异或后右循环移位1位
data[i] ^= key;
if (i % 2 == 0) {
data[i] = (data[i] << 1) | (data[i] >> 7); // <EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ
data[i] = (data[i] << 1) | (data[i] >> 7); // 左循环移位
} else {
data[i] = (data[i] >> 1) | (data[i] << 7); // <EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ
data[i] = (data[i] >> 1) | (data[i] << 7); // 右循环移位
}
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD>
// 解密函数
inline void decrypt_v2(unsigned char* data, size_t length, unsigned char key)
{
for (size_t i = 0; i < length; i++) {
// <EFBFBD><EFBFBD><EFBFBD>ܵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// 加密的逆操作
if (i % 2 == 0) {
data[i] = (data[i] >> 1) | (data[i] << 7); // <EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>ԭ
data[i] = (data[i] >> 1) | (data[i] << 7); // 右循环移位还原
} else {
data[i] = (data[i] << 1) | (data[i] >> 7); // <EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>ԭ
data[i] = (data[i] << 1) | (data[i] >> 7); // 左循环移位还原
}
data[i] ^= key; // <EFBFBD>ٴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ
data[i] ^= key; // 再次异或还原
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD> V3 - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>key<65>Ķ<EFBFBD>̬<EFBFBD><CCAC><EFBFBD><EFBFBD>
// 加密函数 V3 - 基于索引和key的动态计算
inline void encrypt_v3(unsigned char* data, size_t length, unsigned char key)
{
for (size_t i = 0; i < length; i++) {
unsigned char dynamic_key = key + (i % 8); // <EFBFBD><EFBFBD>̬<EFBFBD>仯<EFBFBD><EFBFBD>key<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
unsigned char dynamic_key = key + (i % 8); // 动态变化的key（基于索引）
if (i % 3 == 0) {
data[i] = (data[i] + dynamic_key) ^ dynamic_key; // <EFBFBD>ӷ<EFBFBD> + <20><><EFBFBD><EFBFBD>
data[i] = (data[i] + dynamic_key) ^ dynamic_key; // 加法 + 异或
} else if (i % 3 == 1) {
data[i] = (data[i] ^ dynamic_key) - dynamic_key; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD> + <20><><EFBFBD><EFBFBD>
data[i] = (data[i] ^ dynamic_key) - dynamic_key; // 异或 + 减法
} else {
data[i] = ~(data[i] + dynamic_key); // ȡ<EFBFBD><EFBFBD> + <20>ӷ<EFBFBD>
data[i] = ~(data[i] + dynamic_key); // 取反 + 加法
}
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD> V3
// 解密函数 V3
inline void decrypt_v3(unsigned char* data, size_t length, unsigned char key)
{
for (size_t i = 0; i < length; i++) {
unsigned char dynamic_key = key + (i % 8);
if (i % 3 == 0) {
data[i] = (data[i] ^ dynamic_key) - dynamic_key; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ټ<EFBFBD>
data[i] = (data[i] ^ dynamic_key) - dynamic_key; // 逆操作：先异或再减
} else if (i % 3 == 1) {
data[i] = (data[i] + dynamic_key) ^ dynamic_key; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
data[i] = (data[i] + dynamic_key) ^ dynamic_key; // 逆操作：先加再异或
} else {
data[i] = ~data[i] - dynamic_key; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD>ټ<EFBFBD>
data[i] = ~data[i] - dynamic_key; // 逆操作：取反再减
}
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD> V4 - <20><><EFBFBD><EFBFBD>α<EFBFBD><CEB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// 加密函数 V4 - 基于伪随机序列（简单线性同余生成器）
inline void encrypt_v4(unsigned char* data, size_t length, unsigned char key)
{
unsigned char rand = key;
for (size_t i = 0; i < length; i++) {
rand = (rand * 13 + 17) % 256; // α<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD>LCG<EFBFBD><EFBFBD>
data[i] ^= rand; // <EFBFBD><EFBFBD>α<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
rand = (rand * 13 + 17) % 256; // 伪随机数生成（LCG）
data[i] ^= rand; // 用伪随机数异或加密
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD> V4<56><34><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><C8AB>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><D4B7>ԣ<EFBFBD>
// 解密函数 V4（与加密完全相同，因为异或的自反性）
inline void decrypt_v4(unsigned char* data, size_t length, unsigned char key)
{
encrypt_v4(data, length, key); // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܵĽ<EFBFBD><EFBFBD>ܾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>
encrypt_v4(data, length, key); // 异或加密的解密就是再执行一次
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD> V5 - V5 <EFBFBD>汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̬<EFBFBD><EFBFBD>Կ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> + <20><><EFBFBD><EFBFBD>λ<EFBFBD><CEBB><EFBFBD>㣩
// 加密函数 V5 - V5 版本（动态密钥派生 + 多重位运算）
inline void encrypt_v5(unsigned char* data, size_t length, unsigned char key)
{
for (size_t i = 0; i < length; i++) {
unsigned char dynamic_key = (key + i) ^ 0x55; // <EFBFBD><EFBFBD>̬<EFBFBD><EFBFBD>Կ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
unsigned char dynamic_key = (key + i) ^ 0x55; // 动态密钥派生
data[i] = ((data[i] + dynamic_key) ^ (dynamic_key << 3)) + (i % 7);
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD> V5
// 解密函数 V5
inline void decrypt_v5(unsigned char* data, size_t length, unsigned char key)
{
for (size_t i = 0; i < length; i++) {
@@ -118,18 +118,18 @@ inline void decrypt_v5(unsigned char* data, size_t length, unsigned char key)
}
}
// <EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD>ܺ<EFBFBD><DCBA><EFBFBD> V6<56><36><EFBFBD>Է<EFBFBD><D4B7>ԣ<EFBFBD> - V6 <20>汾<EFBFBD><E6B1BE>α<EFBFBD><CEB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> + <20>Է<EFBFBD><D4B7>Խ<EFBFBD><D4BD>ܣ<EFBFBD>
// 加密/解密函数 V6（自反性） - V6 版本（伪随机流混淆 + 自反性解密）
inline void encrypt_v6(unsigned char* data, size_t length, unsigned char key)
{
unsigned char rand = key;
for (size_t i = 0; i < length; i++) {
rand = (rand * 31 + 17) % 256; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD>α<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
data[i] ^= rand + i; // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ̬
rand = (rand * 31 + 17) % 256; // 简单伪随机生成
data[i] ^= rand + i; // 异或动态值
}
}
// <EFBFBD><EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD> V6<56><36>ֱ<EFBFBD>ӵ<EFBFBD><D3B5><EFBFBD> encrypt_v6 <EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD>
// 解密函数 V6（直接调用 encrypt_v6 即可）
inline void decrypt_v6(unsigned char* data, size_t length, unsigned char key)
{
encrypt_v6(data, length, key); // <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><EFBFBD><EFBFBD>
encrypt_v6(data, length, key); // 异或的自反性
}