Process Cleaner

  1 #include <cstdio>
  2 #include <windows.h>
  3 #include <tlhelp32.h>
  4 
  5 using namespace std;
  6 
  7 const int MAX = 10;
  8 
  9 char SysProcList[MAX][MAX_PATH] = {
 10     "[system process]",
 11     "system",
 12     "smss.exe",
 13     "csrss.exe",
 14     "winlogon.exe",
 15     "services.exe",
 16     "lsass.exe",
 17     "svchost.exe",
 18     "explorer.exe",
 19     "ctfmon.exe"
 20 };
 21 
 22 bool CheckSysProcList(char *lpText);
 23 void PrintfNormal(char *lpText);
 24 void PrintfSucceed(char *lpText);
 25 void PrintfError(char *lpText);
 26 
 27 int main()
 28 {
 29     SetConsoleTitleA("Process Cleaner v0.1 Made By gwsbhqt");
 30 
 31     HANDLE hToken;
 32     OpenProcessToken(GetCurrentProcess(), TOKEN_ALL_ACCESS, &hToken);
 33 
 34     LUID luid = {};
 35     LookupPrivilegeValueA(NULL, "SeDebugPrivilege", &luid);
 36 
 37     TOKEN_PRIVILEGES tp = {};
 38     tp.PrivilegeCount = 1;
 39     tp.Privileges[0].Luid = luid;
 40     tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
 41     if (!AdjustTokenPrivileges(hToken, FALSE, &tp, sizeof(tp), NULL, NULL))
 42     {
 43         PrintfError("ERROR_01\n");
 44         Sleep(5000);
 45         return 0;
 46     }
 47 
 48     HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);
 49     if (INVALID_HANDLE_VALUE == hSnapshot)
 50     {
 51         PrintfError("ERROR_02\n");
 52         Sleep(5000);
 53         return 0;
 54     }
 55 
 56     tagPROCESSENTRY32 pe32;
 57     pe32.dwFlags = sizeof(pe32);
 58 
 59     BOOL ret = Process32First(hSnapshot, &pe32);
 60     while (ret)
 61     {
 62         Sleep(400);
 63 
 64         if (pe32.th32ProcessID == GetCurrentProcessId())
 65         {
 66             ret = Process32Next(hSnapshot, &pe32);
 67             continue;
 68         }
 69 
 70         bool isSysProc = CheckSysProcList(strlwr(pe32.szExeFile));
 71 
 72         char str[MAX_PATH];
 73         sprintf(str, "%d %s %s", pe32.th32ProcessID, strlwr(pe32.szExeFile), isSysProc ? "ignored -\n" : "");
 74         PrintfNormal(str);
 75 
 76         if (!isSysProc)
 77         {
 78             BOOL tpret = TerminateProcess(OpenProcess(PROCESS_ALL_ACCESS, FALSE, pe32.th32ProcessID), NULL);
 79             sprintf(str, "shutdown %s\n", tpret ? "succeed √" : "faild ×");
 80 
 81             if (tpret)
 82                 PrintfSucceed(str);
 83             else
 84                 PrintfError(str);
 85         }
 86 
 87         ret = Process32Next(hSnapshot, &pe32);
 88     }
 89 
 90     PrintfNormal("\nProcess Clean Finish...\n");
 91     Sleep(5000);
 92     return 0;
 93 }
 94 
 95 bool CheckSysProcList(char *lpText)
 96 {
 97     for (int i = 0; i < MAX; i++)
 98         if (0 == strcmp(lpText, SysProcList[i]))
 99             return true;
100 
101     return false;
102 }
103 
104 void PrintfNormal(char *lpText)
105 {
106     SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY);
107     printf("%s", lpText);
108 }
109 
110 void PrintfSucceed(char *lpText)
111 {
112     SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_GREEN | FOREGROUND_INTENSITY);
113     printf("%s", lpText);
114 }
115 
116 void PrintfError(char *lpText)
117 {
118     SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_RED | FOREGROUND_INTENSITY);
119     printf("%s", lpText);
120 }