| 158 | } |
| 159 | |
| 160 | int CProcess::Is64(PBOOL Is64) |
| 161 | { |
| 162 | int Status = 1; |
| 163 | HANDLE hFile = INVALID_HANDLE_VALUE; |
| 164 | LPVOID lpFile = 0; |
| 165 | DWORD dwFileSize = 0, dwReaded = 0, dwSize = MAX_PATH; |
| 166 | PIMAGE_NT_HEADERS NtHeaders = 0; |
| 167 | char Path[MAX_PATH]; |
| 168 | if (!QueryFullProcessImageNameA(this->hProcess, 0, Path, &dwSize) || |
| 169 | !Is64) |
| 170 | { |
| 171 | Status = 2; |
| 172 | goto EXIT; |
| 173 | } |
| 174 | hFile = CreateFileA(Path, GENERIC_READ, 0, 0, OPEN_EXISTING, 0, 0); |
| 175 | if (!hFile || hFile == INVALID_HANDLE_VALUE) |
| 176 | { |
| 177 | Status = 3; |
| 178 | goto EXIT; |
| 179 | } |
| 180 | dwFileSize = GetFileSize(hFile, 0); |
| 181 | lpFile = VirtualAlloc(0, dwFileSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE); |
| 182 | if (!lpFile) |
| 183 | { |
| 184 | Status = 4; |
| 185 | goto EXIT; |
| 186 | }; |
| 187 | if (!ReadFile(hFile, lpFile, dwFileSize, &dwReaded, 0)) |
| 188 | { |
| 189 | Status = 5; |
| 190 | goto EXIT; |
| 191 | } |
| 192 | NtHeaders = reinterpret_cast<PIMAGE_NT_HEADERS>((reinterpret_cast<DWORD_PTR>(lpFile) + PIMAGE_DOS_HEADER(lpFile)->e_lfanew)); |
| 193 | if (!NtHeaders || |
| 194 | NtHeaders->Signature != IMAGE_NT_SIGNATURE) |
| 195 | { |
| 196 | Status = 6; |
| 197 | goto EXIT; |
| 198 | } |
| 199 | if (NtHeaders->FileHeader.Machine == IMAGE_FILE_MACHINE_AMD64 || |
| 200 | NtHeaders->FileHeader.Machine == IMAGE_FILE_MACHINE_IA64) |
| 201 | { |
| 202 | *Is64 = true; |
| 203 | Status = 7; |
| 204 | goto EXIT; |
| 205 | } |
| 206 | if (NtHeaders->FileHeader.Machine == IMAGE_FILE_MACHINE_I386) |
| 207 | { |
| 208 | *Is64 = false; |
| 209 | Status = 7; |
| 210 | goto EXIT; |
| 211 | } |
| 212 | EXIT: |
| 213 | if(hFile) |
| 214 | CloseHandle(hFile); |
| 215 | if(lpFile) |
| 216 | VirtualFree(lpFile, dwFileSize, MEM_DECOMMIT); |
| 217 | return true; |
nothing calls this directly
no outgoing calls
no test coverage detected