一段C语言代码转换为易语言

run108 · 发表于 2022-12-16 15:16:00

struct ActorsEncryption {
uint32_t Enc_1, Enc_2;
uint32_t Enc_3, Enc_4;
};
struct Encryption_Chunk {
uint32_t val_1, val_2;
uint32_t val_3, val_4;
};
uint32_t DecryptActorsArray(uint32_t uLevel, int Actors_Offset, int EncryptedActors_Offset)
{
if (uLevel < 0x10000000)
return 0;
if (ReadMemory<uint32_t>(uLevel + Actors_Offset) > 0)
return uLevel + Actors_Offset;
if (ReadMemory<uint32_t>(uLevel + EncryptedActors_Offset) > 0)
return uLevel + EncryptedActors_Offset;
auto Encryption = ReadMemory<ActorsEncryption>(uLevel + EncryptedActors_Offset + 0x0C);
if (Encryption.Enc_1 > 0)
{
auto Enc = ReadMemory<Encryption_Chunk>(Encryption.Enc_1 + 0x80);
return (ReadMemory<uint8_t>(Encryption.Enc_1 + Enc.val_1)
| (ReadMemory<uint8_t>(Encryption.Enc_1 + Enc.val_2) << 8)
| (ReadMemory<uint8_t>(Encryption.Enc_1 + Enc.val_3) << 0x10)
| (ReadMemory<uint8_t>(Encryption.Enc_1 + Enc.val_4) << 0x18));
}
else if (Encryption.Enc_2 > 0)
{
auto Encrypted_Actors = ReadMemory<uint32_t>(Encryption.Enc_2);
if (Encrypted_Actors > 0)
{
return ((unsigned short)Encrypted_Actors - 0x400) & 0xFF00
| (unsigned char)(Encrypted_Actors - 0x04)
| (Encrypted_Actors + 0xFC0000) & 0xFF0000
| (Encrypted_Actors - 0x4000000) & 0xFF000000;
}
}
else if (Encryption.Enc_3 > 0)
{
auto Encrypted_Actors = ReadMemory<uint32_t>(Encryption.Enc_3);
if (Encrypted_Actors > 0)
return (Encrypted_Actors >> 0x18) | (Encrypted_Actors << (32 - 0x18));
}
else if (Encryption.Enc_4 > 0)
{
auto Encrypted_Actors = ReadMemory<uint32_t>(Encryption.Enc_4);
if (Encrypted_Actors > 0)
return Encrypted_Actors ^ 0xCDCD00;
}
return 0;
}

陽陽陽 · 发表于 2022-12-19 03:59:20

编译-汇编代码转置入代码

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