Get status bar information in other process windows (FindWindowEx GetWindowThreadProcessId openprocess SendMessage rounds of bombing)

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2. hwnd hwnd =:: FindWindow (NULL, _t ("XXXXX"));
4. if (NULL = = hWnd)
6. {
8. return;
10. }
14. hwnd Hwndstatusbar =:: FindWindowEx (hwnd, NULL, _t ("Msctls_statusbar32"), null);
16. if (NULL = = Hwndstatusbar)
18. {
20. return;
22. }
26. DWORD dwprocessid = 0;
28. GetWindowThreadProcessId (HWnd, &dwprocessid);
32. HANDLE hprocess = openprocess (process_vm_operation | Process_vm_read |  Process_vm_write, FALSE, Dwprocessid);
34. if (NULL = = hprocess)
36. {
38. return;
40. }
44. LRESULT ncount =:: SendMessage (Hwndstatusbar, sb_getparts, 0, 0);
46. lpvoid PBuf = VirtualAllocEx (hprocess, NULL, MAX_PATH, Mem_reserve |  Mem_commit, Page_readwrite);
48. if (NULL! = PBuf)
50. {
52. TCHAR Buf[max_path] = {0};
54. DWORD dwread = 0;
56. For (int i=0; i< (int) ncount; i++)
58. {
60. :: SendMessage (Hwndstatusbar, Sb_gettext, I, (LPARAM) pBuf);
62. if (readprocessmemory (hprocess, PBuf, buf, sizeof (BUF), &dwread))
64. {
66. AfxMessageBox (BUF);
68. }
70. }
72. VirtualFreeEx (hprocess, PBuf, 0, mem_release);
74. }
76. CloseHandle (hprocess);

http://blog.csdn.net/visualeleven/article/details/7286517

Get status bar information in other process windows (FindWindowEx GetWindowThreadProcessId openprocess SendMessage rounds of bombing)