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TSecType.h
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TSecType.h
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#pragma once
/* Made by Benny (the real f***ing benny, faggots) and nobody f***ing else. Remove my credits, and I'll remove your head */
template <typename T>
struct TSecData
{
T data;
unsigned char bKey;
unsigned char FakePtr1;
unsigned char FakePtr2;
unsigned short wChecksum;
};
template <typename T>
class TSecType
{
public:
TSecType()
{
/* this->m_secdata = ZAllocEx<ZAllocAnonSelector>(0x017E3E1C)->Alloc(12); */
this->m_secdata = reinterpret_cast<TSecData<T>*>(malloc(12));
this->FakePtr1 = static_cast<unsigned int>(reinterpret_cast<unsigned int>(&this[-0x00003FF8]) + rand());
this->FakePtr2 = static_cast<unsigned int>(reinterpret_cast<unsigned int>(&this[-0x00003FF8]) + rand());
this->m_secdata->FakePtr1 = static_cast<unsigned char>(LOBYTE(this->FakePtr1));
this->m_secdata->FakePtr2 = static_cast<unsigned char>(LOBYTE(this->FakePtr2));
this->SetData(0);
}
TSecType(T data)
{
/* this->m_secdata = ZAllocEx<ZAllocAnonSelector>(0x017E3E1C)->Alloc(12); */
this->m_secdata = reinterpret_cast<TSecData<T>*>(malloc(12));
this->FakePtr1 = static_cast<unsigned int>(reinterpret_cast<unsigned int>(&this[-0x00003FF8]) + rand());
this->FakePtr2 = static_cast<unsigned int>(reinterpret_cast<unsigned int>(&this[-0x00003FF8]) + rand());
this->m_secdata->FakePtr1 = static_cast<unsigned char>(LOBYTE(this->FakePtr1));
this->m_secdata->FakePtr2 = static_cast<unsigned char>(LOBYTE(this->FakePtr2));
this->SetData(data);
}
~TSecType()
{
if (this->m_secdata)
{
/* ZAllocEx<ZAllocAnonSelector>(0x017E3E1C)->Free(this->m_secdata); */
free(this->m_secdata);
}
}
T GetData()
{
T decrypted_data = 0;
unsigned short checksum = 0;
for (unsigned char i = 0, key = 0; i < (sizeof(T) + 1); i++)
{
key = (i == 0 ? this->m_secdata->bKey : reinterpret_cast<unsigned char*>(&this->m_secdata->data)[i - 1] + key + 42);
if (i > 0)
{
checksum = (i > 1 ? ((8 * checksum) | (key + (checksum >> 13))) : ((key + 4) | 0xD328));
}
if (i < sizeof(T))
{
if (!key)
{
key = 42;
}
reinterpret_cast<unsigned char*>(&decrypted_data)[i] = reinterpret_cast<unsigned char*>(&this->m_secdata->data)[i] ^ key;
}
}
if ((this->m_secdata->wChecksum != checksum) || (LOBYTE(this->FakePtr1) != this->m_secdata->FakePtr1) || (LOBYTE(this->FakePtr2) != this->m_secdata->FakePtr2))
{
printf("GetData failed.\nwChecksum - TSecData(%04X) : GetData(%04X)\nFakePtr1 - TSecData(%02X) : TSecType(%02X)\nFakePtr2 - TSecData(%02X) : TSecType(%02X)\n",
this->m_secdata->wChecksum, checksum,
this->m_secdata->FakePtr1, static_cast<unsigned char>(LOBYTE(this->FakePtr1)),
this->m_secdata->FakePtr2, static_cast<unsigned char>(LOBYTE(this->FakePtr2)));
return 0;
}
return decrypted_data;
}
operator T() { return GetData(); }
unsigned short SetData(T data)
{
this->m_secdata->bKey = static_cast<unsigned char>(rand());
this->m_secdata->wChecksum = static_cast<unsigned short>(39525);
for (unsigned char i = 0, key = 0; i < (sizeof(T) + 1); i++)
{
key = (i == 0 ? this->m_secdata->bKey : (key ^ reinterpret_cast<unsigned char*>(&data)[i - 1]) + key + 42);
if (i > 0)
{
this->m_secdata->wChecksum = ((8 * this->m_secdata->wChecksum) | (key + (this->m_secdata->wChecksum >> 13)));
}
if (i < sizeof(T))
{
if (!key)
{
key = 42;
}
reinterpret_cast<unsigned char*>(&this->m_secdata->data)[i] = reinterpret_cast<unsigned char*>(&data)[i] ^ key;
}
}
return this->m_secdata->wChecksum;
}
void TSecType::operator=(T rhs) { SetData(rhs); }
private:
unsigned int FakePtr1;
unsigned int FakePtr2;
TSecData<T>* m_secdata;
};
struct SECPOINT
{
TSecType<long> y;
TSecType<long> x;
operator POINT() { return{ x, y }; }
};