From d8d403b2ace66ba05c9c6ff9da35361920fde908 Mon Sep 17 00:00:00 2001 From: fireice-uk Date: Wed, 4 Oct 2017 22:11:31 +0100 Subject: Non-manifest UAC elevation --- xmrstak/misc/uac.hpp | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 xmrstak/misc/uac.hpp (limited to 'xmrstak/misc/uac.hpp') diff --git a/xmrstak/misc/uac.hpp b/xmrstak/misc/uac.hpp new file mode 100644 index 0000000..fdf3be9 --- /dev/null +++ b/xmrstak/misc/uac.hpp @@ -0,0 +1,44 @@ +#pragma once +#include + +BOOL IsElevated() +{ + BOOL fRet = FALSE; + HANDLE hToken = NULL; + if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken)) + { + TOKEN_ELEVATION Elevation; + DWORD cbSize = sizeof(TOKEN_ELEVATION); + if (GetTokenInformation(hToken, TokenElevation, &Elevation, sizeof(Elevation), &cbSize)) + fRet = Elevation.TokenIsElevated; + } + if (hToken) + CloseHandle(hToken); + return fRet; +} + +BOOL SelfElevate(const char* my_path) +{ + if (IsElevated()) + return FALSE; + + SHELLEXECUTEINFO shExecInfo = { 0 }; + shExecInfo.cbSize = sizeof(SHELLEXECUTEINFO); + shExecInfo.fMask = NULL; + shExecInfo.hwnd = NULL; + shExecInfo.lpVerb = "runas"; + shExecInfo.lpFile = my_path; + shExecInfo.lpParameters = NULL; + shExecInfo.lpDirectory = NULL; + shExecInfo.nShow = SW_SHOW; + shExecInfo.hInstApp = NULL; + + if (!ShellExecuteEx(&shExecInfo)) + return FALSE; + + // Hide our window and loiter in the background to make scripting easier + // ShowWindow(GetConsoleWindow(), SW_HIDE); + // WaitForSingleObject(shExecInfo.hProcess, INFINITE); + + return TRUE; +} -- cgit v1.1