Process Faggots Skill

#include <windows.h>
#include <tlhelp32.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


void usage(void);
DWORD GetPidByName(const char *process);
int KillProcess(DWORD pid);


int main(int argc, char **argv)
{
    if(argc != 2)
    {
        usage();
        exit(1);
    }
    char *process;
    process = argv[1];
    while(1)
    {
        while(GetPidByName(process) == -1) Sleep(500);
        KillProcess(process);
        MessageBox(NULL, "FAGGOTS", "MOUAHAHAHAHAH Can't Run Program ;) ;) ;) ;) ;) ;) ;) ;)", MB_OK | MB_ICONWARNING);
    }
}

void usage(void)
{
    printf("Sakiir Faggots Process\n");
    printf("USAGE : ./prog <process>");
    Sleep(5000);
}

DWORD GetPidByName(const char *process)
{
    PROCESSENTRY32 p;
    HANDLE hProcessSnap;

    hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);
    p.dwSize = sizeof(PROCESSENTRY32);
    if(Process32First(hProcessSnap, &p))
    {
        do{
            if(!strcmp(process, p.szExeFile)) return (p.th32ProcessID);
        }while(Process32Next(hProcessSnap, &p));
        return (-1);
    }
    return(-1);
}

int KillProcess(const char *process)
{
    HANDLE hProcess;
    DWORD pid
    while((pid = GetPidByName(process)) == -1) Sleep(500);
    hProcess = OpenProcess(PROCESS_ALL_ACCESS, false, pid);
    if(hProcess == NULL )
    {
        printf("Failed To OpenProcess With PROCESS_ALL_ACCESS\n");
        exit(1);
    }
    if(TerminateProcess(hProcess, NULL) == 0)
    {
        printf("Failed To Kill Process :(\n");
        exit(1);
    }

}