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Merge pull request #1424 from SChernykh/dev

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Use unique service name for WinRing0 driver
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xmrig 2019-12-16 01:32:32 +07:00 committed by GitHub
commit f24e4f6462
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1 changed files with 12 additions and 6 deletions
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18
src/crypto/rx/Rx_windows.cpp
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@ -40,9 +40,7 @@
#include <array>
#include <string>
#include <thread>
#define SERVICE_NAME L"WinRing0_1_2_0"
#include <sstream>
namespace xmrig {
@ -132,12 +130,20 @@ static HANDLE wrmsr_install_driver()
std::wstring driverPath = dir.data();
driverPath += L"WinRing0x64.sys";
hService = OpenServiceW(hManager, SERVICE_NAME, SERVICE_ALL_ACCESS);
FILETIME curTime;
GetSystemTimeAsFileTime(&curTime);
std::wstringstream s;
s << L"xmrig_WinRing0_service_" << curTime.dwLowDateTime;
const std::wstring serviceName = s.str();
hService = OpenServiceW(hManager, serviceName.c_str(), SERVICE_ALL_ACCESS);
if (hService && !wrmsr_uninstall_driver()) {
return nullptr;
}
hService = CreateServiceW(hManager, SERVICE_NAME, SERVICE_NAME, SERVICE_ALL_ACCESS, SERVICE_KERNEL_DRIVER, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL, driverPath.c_str(), nullptr, nullptr, nullptr, nullptr, nullptr);
hService = CreateServiceW(hManager, serviceName.c_str(), serviceName.c_str(), SERVICE_ALL_ACCESS, SERVICE_KERNEL_DRIVER, SERVICE_DEMAND_START, SERVICE_ERROR_NORMAL, driverPath.c_str(), nullptr, nullptr, nullptr, nullptr, nullptr);
if (!hService) {
LOG_ERR(CLEAR "%s" RED_S "failed to install WinRing0 driver, error %u", tag, GetLastError());
@ -156,7 +162,7 @@ static HANDLE wrmsr_install_driver()
}
}
HANDLE hDriver = CreateFileW(L"\\\\.\\" SERVICE_NAME, GENERIC_READ | GENERIC_WRITE, 0, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
HANDLE hDriver = CreateFileW(L"\\\\.\\WinRing0_1_2_0", GENERIC_READ | GENERIC_WRITE, 0, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
if (!hDriver) {
LOG_ERR(CLEAR "%s" RED_S "failed to connect to WinRing0 driver, error %u", tag, GetLastError());