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  1. #include <windows.h>
  2. #include <stdio.h>
  3.  
  4. void AddToAutorun(void)
  5. {
  6. 	HKEY hKey;
  7. 	char szPath[MAX_PATH];
  8.  
  9. 	GetModuleFileName(NULL, szPath, sizeof(szPath));
  10. 	RegCreateKeyEx(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Run",
  11. 			0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &hKey, NULL);
  12. 	if (hKey)
  13. 	{
  14. 		RegSetValueEx(hKey, TEXT("MyAutorunZTRSF"), 0, REG_SZ, (LPBYTE)szPath, lstrlen(szPath));
  15. 		RegFlushKey(hKey);
  16. 		RegCloseKey(hKey);
  17. 	}
  18. }
  19.  
  20. void autorun(void)
  21. {
  22. 	TCHAR szPath[MAX_PATH];
  23.  
  24. 	DWORD pathLen = 0;
  25.  
  26. 	// GetModuleFileName returns the number of characters
  27. 	// written to the array.
  28. 	pathLen = GetModuleFileName(NULL, szPath, MAX_PATH);
  29.  
  30. 	if (pathLen == 0)
  31. 		return;
  32.  
  33. 	HKEY newValue;
  34. 	if (RegOpenKey(HKEY_LOCAL_MACHINE,
  35. 			TEXT("Software\\Microsoft\\Windows\\CurrentVersion\\Run"),
  36. 			&newValue) != ERROR_SUCCESS)
  37. 		{
  38. 	    	printf(TEXT("Unable to open registry key; last error = %lu\n"), GetLastError());
  39. 	    	return;
  40. 	    }
  41. 	// Need to pass the length of the path string in bytes,
  42. 	// which may not equal the number of characters due to
  43. 	// character set.
  44. 	DWORD pathLenInBytes = pathLen * sizeof(*szPath);
  45. 	if (RegSetValueEx(newValue,
  46. 			TEXT("name_me"),
  47. 			0,
  48. 			REG_SZ,
  49. 			(LPBYTE)szPath,
  50. 			pathLenInBytes) != ERROR_SUCCESS)
  51. 		{
  52. 			RegCloseKey(newValue);
  53. 			printf(TEXT("Unable to set registry value; last error = %lu\n"), GetLastError());
  54. 	    	return;
  55. 	    }
  56. 	RegCloseKey(newValue);
  57. }
  58.  
  59. int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
  60. {
  61. 	AddToAutorun();
  62. 	autorun();
  63. 	MessageBox(NULL, TEXT("Hello, World!"), TEXT("Autorun"), MB_OK);
  64. 	return 0;
  65. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp:1:21: fatal error: windows.h: No such file or directory
compilation terminated.
stdout 
Standard output is empty
https://ideone.com/p8uNtC
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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