| 48 | } |
| 49 | |
| 50 | extern "C" __declspec(dllexport) bool ApplyPatchSuspended(HANDLE hProcess, DWORD) |
| 51 | { |
| 52 | // Get target file name |
| 53 | char szTarget[MAX_PATH]; |
| 54 | strncpy(szTarget, GetBWAPITarget().c_str(), MAX_PATH-1); |
| 55 | szTarget[MAX_PATH-1] = '\0'; |
| 56 | |
| 57 | // Check if the file exists, INVALID_FILE_ATTRIBUTES will have this bit set too |
| 58 | if ( GetFileAttributesA(GetBWAPITarget().c_str()) & FILE_ATTRIBUTE_DIRECTORY ) |
| 59 | return BWAPIError("Unable to find %s.", szTarget); |
| 60 | |
| 61 | // Get the address for the LoadLibrary procedure |
| 62 | HMODULE hKernalModule = GetModuleHandle(L"Kernel32"); |
| 63 | if ( !hKernalModule ) |
| 64 | return BWAPIError("Unable to get module handle for Kernel32."); |
| 65 | |
| 66 | LPTHREAD_START_ROUTINE loadLibAddress = (LPTHREAD_START_ROUTINE)GetProcAddress(hKernalModule, "LoadLibraryA" ); |
| 67 | if ( !loadLibAddress ) |
| 68 | return BWAPIError("Could not get Proc Address for LoadLibraryA."); |
| 69 | |
| 70 | // Create a remote allocation |
| 71 | VAlloc alloc(hProcess, MAX_PATH); |
| 72 | if ( !alloc ) |
| 73 | return BWAPIError("Could not allocate memory for DLL path."); |
| 74 | |
| 75 | // Write the DLL path to the allocation |
| 76 | if ( !alloc.Write(szTarget, MAX_PATH) ) |
| 77 | return BWAPIError("Write process memory failed."); |
| 78 | |
| 79 | // Create a remote thread for LoadLibrary and pass the DLL path as a parameter |
| 80 | RemoteThread thread(hProcess, loadLibAddress, alloc.GetAddress()); |
| 81 | if ( !thread ) |
| 82 | return BWAPIError("Unable to create remote thread."); |
| 83 | |
| 84 | // Wait for the thread to finish |
| 85 | if ( !thread.Wait() ) |
| 86 | return BWAPIError("WaitForSingleObject failed."); |
| 87 | |
| 88 | // The exit code for LoadLibrary is its return value, if it's NULL then loading failed |
| 89 | if ( thread.GetExitCode() == NULL ) |
| 90 | return BWAPIError("Injection failed.\nThis is caused when BWAPI crashes before injecting completely."); |
| 91 | |
| 92 | return true; //everything OK |
| 93 | } |
nothing calls this directly
no test coverage detected