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Copy pathdlioctl.cpp
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165 lines (140 loc) · 3.3 KB
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#include "dlioctl.h"
ProtectedDriverControl::ProtectedDriverControl()
:hDevice(INVALID_HANDLE_VALUE)
{
}
ProtectedDriverControl::~ProtectedDriverControl()
{
close();
}
bool ProtectedDriverControl::open(QString deviceName)
{
hDevice = CreateFile(deviceName.toStdWString().c_str(),
GENERIC_WRITE | GENERIC_READ,
0,
NULL,
OPEN_EXISTING,
0,
NULL);
if (hDevice == INVALID_HANDLE_VALUE)
{
return false;
}
return true;
}
void ProtectedDriverControl::close()
{
if (hDevice != INVALID_HANDLE_VALUE)
{
CloseHandle(hDevice);
}
hDevice = INVALID_HANDLE_VALUE;
}
QString ProtectedDriverControl::safeRead()
{
if (hDevice == INVALID_HANDLE_VALUE)
{
return QString("INVALID_HANDLE_VALUE");
}
DWORD returnedBytes = 0;
const int bufferSize = 64;
char outputBuffer[bufferSize] = {};
if (!DeviceIoControl(hDevice, IOCTL_SAFE_READ, NULL, 0, outputBuffer, bufferSize, &returnedBytes, 0))
{
return QString("DeviceIoControl failed");
}
return QString(outputBuffer);
}
QString ProtectedDriverControl::safeExec()
{
if (hDevice == INVALID_HANDLE_VALUE)
{
return QString("INVALID_HANDLE_VALUE");
}
DWORD returnedBytes = 0;
const int bufferSize = 64;
char inputBuffer[bufferSize] = "wrongPassword";
char outputBuffer[bufferSize] = {};
if (!DeviceIoControl(hDevice, IOCTL_SAFE_EXEC, inputBuffer, bufferSize, outputBuffer, bufferSize, &returnedBytes, 0))
{
return QString("DeviceIoControl failed");
}
return QString(*(int*)outputBuffer ? "verification success" : "verification failed");
}
QString ProtectedDriverControl::unsafeRead()
{
if (hDevice == INVALID_HANDLE_VALUE)
{
return QString("INVALID_HANDLE_VALUE");
}
DWORD returnedBytes = 0;
const int bufferSize = 64;
char outputBuffer[bufferSize] = {};
if (!DeviceIoControl(hDevice, IOCTL_UNSAFE_READ, NULL, 0, outputBuffer, bufferSize, &returnedBytes, 0))
{
return QString("DeviceIoControl failed");
}
return QString(outputBuffer);
}
QString ProtectedDriverControl::unsafeExec()
{
if (hDevice == INVALID_HANDLE_VALUE)
{
return QString("INVALID_HANDLE_VALUE");
}
DWORD returnedBytes = 0;
const int bufferSize = 64;
char inputBuffer[bufferSize] = "wrongPassword";
char outputBuffer[bufferSize] = {};
if (!DeviceIoControl(hDevice, IOCTL_UNSAFE_EXEC, inputBuffer, bufferSize, outputBuffer, bufferSize, &returnedBytes, 0))
{
return QString("DeviceIoControl failed");
}
return QString(*(int*)outputBuffer ? "verification success" : "verification failed");
}
MalwareDriverControl::MalwareDriverControl()
:hDevice(INVALID_HANDLE_VALUE)
{
}
MalwareDriverControl::~MalwareDriverControl()
{
close();
}
bool MalwareDriverControl::open(QString deviceName)
{
hDevice = CreateFile(deviceName.toStdWString().c_str(),
GENERIC_WRITE | GENERIC_READ,
0,
NULL,
OPEN_EXISTING,
0,
NULL);
if (hDevice == INVALID_HANDLE_VALUE)
{
return false;
}
return true;
}
void MalwareDriverControl::close()
{
if (hDevice != INVALID_HANDLE_VALUE)
{
CloseHandle(hDevice);
}
hDevice = INVALID_HANDLE_VALUE;
}
bool MalwareDriverControl::attack()
{
if (hDevice == INVALID_HANDLE_VALUE)
{
return false;
}
DWORD returnedBytes = 0;
const int bufferSize = 64;
char outputBuffer[bufferSize] = {};
if (!DeviceIoControl(hDevice, IOCTL_ATTACK, NULL, 0, outputBuffer, bufferSize, &returnedBytes, 0))
{
return false;
}
return (bool)*(int*)outputBuffer;
}