2017-08-29 19:34:30 +04:00

45 строки
783 B
C

/*
* PD001
*
* Potentially Dangerous 001
*
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
void
blind_copy()
{
char buf[512];
char buf2[32];
struct addrinfo hints, *result;
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_DGRAM;
hints.ai_flags = 0;
hints.ai_protocol = 0;
(void)getaddrinfo("www.evilgoogle.com", "http", &hints, &result);
int sfd = socket(result->ai_family, result->ai_socktype, result->ai_protocol);
if (sfd == -1) {
return;
}
memset(&buf, 0, 512);
connect(sfd, result->ai_addr, result->ai_addrlen);
read(sfd, &buf, 511);
strcpy(buf2, buf);
}
int
main(int argc, char **argv)
{
blind_copy();
return 0;
}