查看完整版本: 验证码的程序及原理

豹子 2007-6-23 10:30

验证码的程序及原理

##### 版权所有 转载请保留 谢谢合作 OsY+C-N n^u
##### 部分程序取自网络 u1T2HF0H;?E.R
##### 作者：扬子
n(Q+@c:K ##### Email: yangzinet@hotmail.com
+\WRIi3V ##### QQ: 21112856
7{:Xx"s"oj,p`2r ##### WebSite: www.tingfo.net
2} A%x|%rg1hV O` b?S(N
  &w?#f4|;\1k^
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{.r[g3K eF$s'H 一共4个页面：form.asp; chk.asp; num.asp; count.aspu(UaMZ3_
得到一个随即数字。加密！5Q"J1gW8GH^
解密后成成XBM图片`1|$Kg3~Xz [T$z];N
利用session 判断  
9\G:k v/q`"Q1h0q i;m+eJ4kP LX_
form.asp  .o~ B o@s/G{/{2PY

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%4tb:?(OD#p
'### To encrypt/decrypt include this code in your page
PF9n;lB+PhG h '### strMyEncryptedString = EncryptString(strString)4W Zjx[9R y*m
'### strMyDecryptedString = DeCryptString(strMyEncryptedString)+jZ0f%KQc)O)zA0yyq
'### You are free to use this code as long as credits remain in place2v5^0h,[UmG9d
'### also if you improve this code let me know.yI$rs$ut|k
o~@@#xQ#R ?{
Private Function EncryptString(strString)"ws W wY%}5z
'####################################################################
F;|){;?t U ]A '### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###
#x(N$nL p-C0K`z_ '### Arguments: strString --- String you wish to encrypt ###NJ;F!R.t/}b
'### Output: Encrypted HEX string ###/Y%|(VCv+~8^9Fk
'####################################################################!RB)v6}%~S JKQ~

,@B#^hI1g:~+Th Dim CharHexSet, intStringLen, strTemp, strRAW, i, intKey, intOffSet9`&u3[ t_6v VN
Randomize TimerQ*MIo*V["q

y'[L-\ s7]'z intKey = Round((RND * 1000000)   1000000) '##### Key Bitsize
plMDC:i8O s(h intOffSet = Round((RND * 1000000)   1000000) '##### KeyOffSet Bitsizek#K;zgG
b|q,A U-S
If IsNull(strString) = False Then
O qR1b-R strRAW = strString{vq)d5K*Y!wh*fR
intStringLen = Len(strRAW)U!d#f$I;nmIB

:Xl@ al e X For i = 0 to intStringLen - 17E'@/g5c8Ds
strTemp = Left(strRAW, 1)
-gB6\5u!] strRAW = Right(strRAW, Len(strRAW) - 1) V[T7Z'RS/O{!a{
CharHexSet = CharHexSet  Hex(Asc(strTemp) * intKey) Hex(intKey)Ru!J9C%lT
NextV_:Sd8z7h;BN

HZE[z3maK EncryptString = CharHexSet  "|"  Hex(intOffSet   intKey)  "|"  Hex(intOffSet)I*Mk&E ER*B
Else
ja!j [pwO+Qorf/g EncryptString = ""
9C)Vd#i0T End If
UY7Sy5`(pz"u End Function
`4hW-S$v!q3L9Y M
$bZ a~ Ft8xu
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L}6g2M1P |? n"@U(d [
Private Function DeCryptString(strCryptString)
ju ?/z9?oOr '#####################################################################vgOE7tx5~
'### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###w+AZ!N2^&G
'### Arguments: Encrypted HEX stringt ###S,rF;h)h"g pG
'### Output: Decrypted ASCII string ###
g-e-Ol*JS '####################################################################)Rc t Hl!g6@[_7R
'### Note this function uses HexConv() and get_hxno() functions ###wc:Ld`
'### so make sure they are not removed ###
:vU*JBMC E1QF'E){ S '####################################################################7uv[|f4T"vY

F,^ C.K q_'K~ Dim strRAW, arHexCharSet, i, intKey, intOffSet, strRawKey, strHexCrypData(s PQu|;S,~

B(AdY)u#l5d ]5b0k.x,l-K2a+C
strRawKey = Right(strCryptString, Len(strCryptString) - InStr(strCryptString, "|"))
0G"f i]2S2vsi intOffSet = Right(strRawKey, Len(strRawKey) - InStr(strRawKey,"|"))
1g4U9IF dSo"S1t intKey = HexConv(Left(strRawKey, InStr(strRawKey, "|") - 1)) - HexConv(intOffSet)
] J+f l^\1px strHexCrypData = Left(strCryptString, Len(strCryptString) - (Len(strRawKey)   1))4i6[#VsU
*l7c~@(cehD
-\]_A[s)e8w
arHexCharSet = Split(strHexCrypData, Hex(intKey))
^Y5H OO:N "su0Ed{ o%Y
For i=0 to UBound(arHexCharSet):?Kd1Fv)M;d&ma
strRAW = strRAW  Chr(HexConv(arHexCharSet(i))/intKey)
:ea5o \[ Z)J!| ?I Next
Lh j!J~SS"[
W"}rQ1xY{ DeCryptString = strRAWCAG8iC mn7~D&?
End FunctionO)i+D.o5R V

.V8nTX-g'{T9N4S1r,Q
rzi s0X#U
:n&v!xfI Private Function HexConv(hexVar)
1c|5JHqad Dim hxx, hxx_var, multiply
.R5f;K)oY? i2N9X?n IF hexVar  "" THEN0h5o)Nr.OAQA$j
hexVar = UCASE(hexVar)5C$| ? g0Eo!Zt
hexVar = StrReverse(hexVar)b%NTUGsnL
DIM hx()$_^,u(V6v;Hs s*{
REDIM hx(LEN(hexVar))5Mb-D5UVtEpz(D
hxx = 0zvC c9@!Fd6~
hxx_var = 0*Z1S@i8D#q tG rA#T
FOR hxx = 1 TO LEN(hexVar)T;P.J`O~^}
IF multiply = "" THEN multiply = 1
j~~]N_%kM-I hx(hxx) = mid(hexVar,hxx,1)
SP&S&|'K1J\x hxx_var = (get_hxno(hx(hxx)) * multiply)   hxx_var-I~\9We[!v)lk"E
multiply = (multiply * 16)*w"vQ w8~&S
NEXT6a7V(e,wC.^X
hexVar = hxx_var(K:HE+ce'r%I"G5a\ Z
HexConv = hexVar
-h1DUS5H%o$Z}hC END IFS7`8p-C!HOL2La(r
End Function
{:Mn&^9X R+_ 3`-C(xg~*IfF
Private Function get_hxno(ghx)
-Of0~-M"t F!n2i If ghx = "A" Then
?Yq/oGt A ghx = 10B9O7u7d(l~6l0No h
ElseIf ghx = "B" Then
^d]G!_ _V'ZRk3Q8E*J ghx = 11
5IC*uCe*W8kb5a ElseIf ghx = "C" Then
GY$?+`.y4S ghx = 12
N-Sg/l2w.sO(I![ T ElseIf ghx = "D" Then.BF.]-DYj/q
ghx = 131Y5\SAg3^%h^s4_
ElseIf ghx = "E" Then
"[ [eU] ghx = 14/tR*P"uT9f3Q vDB
ElseIf ghx = "F" Then
2qIgM!Ge"w ghx = 15
2Yn {R'd F'o4A End If$[;y9f+bf
get_hxno = ghxx+V"ko)x"d/x*{
End Function
g]+YTe+LI
zR9rQt,n_
T0m"\9P&A N&L1g %  8\(W(J&O+a"L(~

tbG:W~f9E#AJ\
1s I9j5tu|3?Dqc %
0MDG)t4hM\ ` ^ randomize
p#FxEO_ num = int(7999*rnd 2000) '计数器的值(T-Y{F,sg6?|
num2 = EncryptString(num)
x5Xj(S-Bdj session("pwdt")=num
j2d,G\ l$E f(H %
l)A!JU)J)S form action="chk.asp" method=post'DK:~Ra*pS0Nq,y
请输入验证码： input type="text" name="pwds"8u @ Hig
img src="count.asp?sksid=%=num2%" input type=submit value=提交#XsJ^N;Wr
/form  
FD yg^3U J
_m*q|&[,ZA PD]#BI
chk.asp
7Rh[)`1\0X % y%_ ty V'`"`
if trim(request.form("pwds"))trim(session("pwdt")) thenA ye$B^3C(z]i
%
G*h/KIO^ 输入错误： 应该为：%=session("pwdt")%，可你输入的是:%=request.form("pwds")% \QlY ?^vT
%
Lll9TE9W:W7j E9y else
$K'H\?dF %/C6Uu/] M8Z]dN3fLP
输入正确
b\9r.@W @-I3B} %end if%  
~2Y?$qDv
$^p(}.a k8i Kl$z V count.asp  
ZSs3X#~.AH
xJM\%`?.SGs&@ !--#include file="num.asp"--  
rKx:p|0^ 3G p q| e
%
,K9s(b^#}p$v '### To encrypt/decrypt include this code in your page |p[PS4J
'### strMyEncryptedString = EncryptString(strString)4_4ES&U/B\|cI'R$\}
'### strMyDecryptedString = DeCryptString(strMyEncryptedString)[)P1Xc{d\
'### You are free to use this code as long as credits remain in place
p|.HM'e-M"C '### also if you improve this code let me know.4nh z-N_c4pr
{D)@U[ Qo s|
Private Function EncryptString(strString)
1`|1n.gr_y '####################################################################
#n)H4|u @&v '### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ### T_"{.Q*D+N!X){
'### Arguments: strString --- String you wish to encrypt ###{&L o*K6`b5ZY
'### Output: Encrypted HEX string ###co"M_1Zu
'####################################################################
@H#Z }#O oI7{Fts
[4~.H4U9[G.m4v Dim CharHexSet, intStringLen, strTemp, strRAW, i, intKey, intOffSetggj'r[jT
Randomize Timer
&u"P9cx*r)U0T u 2K j8_SmB,_t
intKey = Round((RND * 1000000)   1000000) '##### Key BitsizeA"}W0cI-NX
intOffSet = Round((RND * 1000000)   1000000) '##### KeyOffSet BitsizeJ$V-Zx-q7QPM1n
7_a IU3T)RH*Y
If IsNull(strString) = False Then3|H'M+p8d7s
strRAW = strString'Fz2l!_j!P D
intStringLen = Len(strRAW)
;fa(m]!J6]H
P)A {Ev8DG For i = 0 to intStringLen - 1
BC R0I,L!w"? strTemp = Left(strRAW, 1)
Chb0|7GDP+@ strRAW = Right(strRAW, Len(strRAW) - 1)Ji#\.Q o2[2c f
CharHexSet = CharHexSet  Hex(Asc(strTemp) * intKey) Hex(intKey)
B^7e VS NextE Z6j(m j
kj9K z F"b(]
EncryptString = CharHexSet  "|"  Hex(intOffSet   intKey)  "|"  Hex(intOffSet)X/Kg7A-SCz x
Else ta ~1j4J9c5M~gq2C
EncryptString = ""
.}/X O N3Q6C HZ"g End IfSU#O)W)M&mL
End Function S[&I*d? F8~
HT2VV#Y({/ju
GB|L1[$k%n"K.q M"l

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Private Function DeCryptString(strCryptString)7C0o9? Ty xa @yU4c
'####################################################################.Qx1fI"NIHW
'### Crypt Function (C) 2001 by Slavic Kozyuk grindkore@yahoo.com ###
'Iq,A[y/t '### Arguments: Encrypted HEX stringt ###I0V^ `?lca z TeL
'### Output: Decrypted ASCII string ###4@C3Qk |R#S@&Zk
'####################################################################
Dc z$fe:f '### Note this function uses HexConv() and get_hxno() functions ###+tl5TM2L,qn4{0d
'### so make sure they are not removed ###
?R4RV\7GJ:f '####################################################################
"iQ&w&Bs5y#~y
*dGQV(KmQ Dim strRAW, arHexCharSet, i, intKey, intOffSet, strRawKey, strHexCrypData
8TKn0^M J3q4a$m
?)|.h/J8^c g1B+L`]
w#Jo OP/h.L strRawKey = Right(strCryptString, Len(strCryptString) - InStr(strCryptString, "|"))
j`8b)F U @'R9`!w intOffSet = Right(strRawKey, Len(strRawKey) - InStr(strRawKey,"|"))#F-TS/v~/e5PG#t
intKey = HexConv(Left(strRawKey, InStr(strRawKey, "|") - 1)) - HexConv(intOffSet)
(n x9H&\x ~jf strHexCrypData = Left(strCryptString, Len(strCryptString) - (Len(strRawKey)   1)) |v"~(ij6vl6T T/a

ts%? d)xU0t;r3AO
&Q0C:m n1^V_? arHexCharSet = Split(strHexCrypData, Hex(intKey));OJ{iw[8P2LV

])K UjT_+Q#p-q For i=0 to UBound(arHexCharSet)
4kS Wxd(}^#` strRAW = strRAW  Chr(HexConv(arHexCharSet(i))/intKey)6i+cLNW$a'@
Next!n:F;H!RR%U/n)U

4od#v%L'^ DeCryptString = strRAW
~-M!pg Ly[ }W/?n End Function(F*~/l7f0fg!]O
2la+Y+O4v5q

_+oo5Zn.@a F
_&u1E)w[2MP Private Function HexConv(hexVar)E.?4C:fN\t-d
Dim hxx, hxx_var, multiply
9d x ~s,l_3d IF hexVar  "" THEN\7Pis.[5y#N \ct4g
hexVar = UCASE(hexVar)
:W'zh{0GM?k} R hexVar = StrReverse(hexVar)
un&v4T)A5a4i DIM hx()
}Ik @-]P REDIM hx(LEN(hexVar))*|R$Y;x+ub%z y
hxx = 0 wr1I'@A
hxx_var = 0
$]7p!B~j2V9O6n8ti7F FOR hxx = 1 TO LEN(hexVar)(L] p)p v Y"T+|
IF multiply = "" THEN multiply = 1
9s"SU;i y1z hx(hxx) = mid(hexVar,hxx,1)
$t_~/]k hxx_var = (get_hxno(hx(hxx)) * multiply)   hxx_var
X.TT-oWyz(Z/mQ multiply = (multiply * 16)]']f+S!`W5d
NEXT
dz+f-~zu hexVar = hxx_var
+hK3]'@kF.[&]2Mb HexConv = hexVara$QS4t cj0E
END IF wsGX)P*[s
End Function
E QD_e$y5j~
#r&\f#hOn Private Function get_hxno(ghx)
k*Dj)[ Z+X If ghx = "A" Then
9my:wp3H${ ghx = 10
NYy&Q_U$k ElseIf ghx = "B" ThenPc0q%AN%HM2JpL
ghx = 11
;m*j)Zyw'E ElseIf ghx = "C" ThenZ$quR^R
ghx = 122u'v8X C6]Yn)}
ElseIf ghx = "D" Then
(x-[LL#lq)Jxmx9t$? ghx = 13
!ZPo'lfl ElseIf ghx = "E" Then
2K8h,Z*i'U r(S ` ghx = 142jm r v Ct#X7N8BA,W,A
ElseIf ghx = "F" Then-q,ZA7Ag |'P+m'_"fq
ghx = 15OtGo:V/j-\je
End If
,c3yX{mI0T0Q'Z get_hxno = ghx
1JA5x*m5v N:O5d End Function/V$u8JI7F!b!s!Tn
+~kSYLJC
&PrZr$R8T:he+fm
%  
!L)f r,wf+QI
ZB[*RG h\_ @
#b|#oZ c8P %
2u0FTv#zO Dim Image
'~@ _#x8X _%y0_m Dim Width, Heightwj*oE6xXSM ac
Dim num"H!U |~N} H
Dim digtal!J2i` Z |6lt:F
Dim Length
B[$yp)K2{ Dim sort3Y%`uDf%r \&|g;E+t
Length = 4 '自定计数器长度  
a0FH6t+^r"l
l pd;Ag Redim sort( Length )  O2?|k!v/l kt&w
pZwJ'P%S1p
num=cint(DeCryptString(request.querystring("sksid")))
5Z%Zh\Z5u,EcE*OI digital = ""a EH d3F @k:a
For I = 1 To Length -Len( num ) '补0
[3T A)w shW*` digital = digital  "0"
wT`#e%XxB v Next
:K(ao-TjQ.A*e8rr For I = 1 To Len( num )ozfg)I Mr
digital = digital  Mid( num, I, 1 )
f|)S}My^f NextL,i~ ]%W(K
For I = 1 To Len( digital )5_ JX)|N p~S[p2q
sort(I) = Mid( digital, I, 1 )"E,Z&HGE,?;a-uz
Next5`%Pt6oBl'L
Width = 8 * Len( digital ) '图像的宽度 M"p3{(Rc v"n
Height = 10 '图像的高度，在本例中为固定值  
EI/xVzs9f9Ll/di b:f X)c7S*O$V.v
c)z+z1l{.a.j
Response.ContentType="image/x-xbitmap"  9{'e?n:WK;vF9{a/^

RQ{#K4y#} G hc=chr(13)  chr(10)   Qj"|'CaV,r-^

8WVx0AD)O Image = "#define counter_width "  Width  hc
*L @Z2@#PF} Image = Image  "#define counter_height "  Height  hc
!PF C Y9] Image = Image  "static unsigned char counter_bits[]={"  hc  jOv7H|%Fa p8z

S}oN2iw K8i For I = 1 To Height,Eu2d"OH6_n.e
For J = 1 To Length(y @8i8AN:x_#Wp t
Image = Image  a(sort(J),I)  ","[-{ DL7SGo u1E
Next4n+yo'D?}6b
Next  1\!?VHXt

fN _:p#_ Image = Left( Image, Len( Image ) - 1 ) '去掉最后一个逗号
lw?g1t6L)E7_w Image = Image  "};"  hc
6Nv _v9[2}6T&jZ/C %
\f:X8YP'c %jwBz6J
Response.Write Image  }i*Xs[1_}w2T

`ff ~aM2RR %  
!Y@$mj7a!i
u?Vuc-c~ num.asp   t*N5Uf"K$m(R?
E+F zWz ii!o c\ }1X
%{;q RA4pU_ RI{
Dim a(10,10)  
/I3`Ky2uXk8E o_ t&s9w
B.p z SFh8Tu7V a(0,1) = "0x3c" '数字0
!O3e \8D~5[OIC a(0,2) = "0x66",o-U(|2z&D
a(0,3) = "0xc3"
0K}+~,oQ6IT}s As a(0,4) = "0xc3"
x#`e$lc}#\0g a(0,5) = "0xc3"8Xd^V(Ezy|
a(0,6) = "0xc3"
z)m KrY@Y a(0,7) = "0xc3" LJ-g?S&zsM3K\
a(0,8) = "0xc3"8l$WTI:?;pL
a(0,9) = "0x66"1I.QSg+E7{
a(0,10)= "0x3c"  2dA]l`Glc D

(oJ{n;i {A}]BC a(1,1) = "0x18" '数字1o6`6i|0v0}dYE6n"p
a(1,2) = "0x1c"
Y(?$MK4Du a(1,3) = "0x18";mg Y7b$YVn}i)b z,VM
a(1,4) = "0x18"
OY$}Feqb a(1,5) = "0x18"h$\2Oe(O |
a(1,6) = "0x18"O5x {z3~1x4R0J)@3g
a(1,7) = "0x18"
(B5_ Y'e#A;t@U a(1,8) = "0x18"
? fg~ [R?Jv a(1,9) = "0x18"
bvh6O F@8| a(0,10)= "0x7e"  
$j"v`ky C T+o /v#x{e'p!g IPO-g

;["N#T%Cf.hu-`A a(2,1) = "0x3c" '数字2&J4he"m2t`2D
a(2,2) = "0x66":O#F:fG H](~ }
a(2,3) = "0x60"
J J ?V?u7uB a(2,4) = "0x60"6DS e)e,{^C6Cu"por
a(2,5) = "0x30"
2WC,so4S?(J3W a(2,6) = "0x18"ea5f[ J9rc
a(2,7) = "0x0c"4J.VtmS%}!a4A ]
a(2,8) = "0x06"nZ1V!}s+N-G
a(2,9) = "0x06"
|9q` ^7W2R| iIW a(2,10)= "0x7e"  6|+ape o"]vw

4l'ba8y#k @|v a(3,1) = "0x3c" '数字3
r.^%i,K Qr4yF/k@1y a(3,2) = "0x66"N \.u"V"K5G tM
a(3,3) = "0xc0"c A&a jP ZS K
a(3,4) = "0x60"o([T5N.^s F+p
a(3,5) = "0x1c"r0s8P+n-S2p]o
a(3,6) = "0x60")A;{*KX ]i5um
a(3,7) = "0xc0"
mT3E;WN7]H Z a(3,8) = "0xc0"BVA~Z&m^9vG
a(3,9) = "0x66"[*xxp{K&L-HoN\
a(3,10)= "0x38"  
/o4K&j`rt"M3i D!Tg4ep$]mh9p+l
a(4,1) = "0x38" '数字4)I;T+xL}h.H!DR3J
a(4,2) = "0x3c" ]8ON5v4k3}%bU y1Y
a(4,3) = "0x36"
9G o5_$OF#[6iT H a(4,4) = "0x33"
Ud5w*n"tl3U3X:] a(4,5) = "0x33"
F5PD*cM.Ca8o a(4,6) = "0x33"
-H%|Yh] a(4,7) = "0xff"%lX)[0E[
a(4,8) = "0x30"
$|U| Tqv a(4,9) = "0x30"Hx%C o1oc a
a(4,10)= "0xfe"  
(F;T-A5t%dHB/m
*~u1S_%R a(5,1) = "0xfe" '数字5
} t1U'M3q_~ a(5,2) = "0xfe"
+GFp+cq:Z(~;D#{ a(5,3) = "0x06"Fm9R7kq%u.n*u
a(5,4) = "0x06")BoD&Jf,e)W.x c
a(5,5) = "0x3e"
]FCT*ML\ a(5,6) = "0x60"
c#W(p.D/Q+I a(5,7) = "0xc0"
o*`!o^V G a(5,8) = "0xc3"X.Zd;G8q\/co
a(5,9) = "0x66"
|!A%eT)\ a(5,10)= "0x3c"  
1|,YyUS)Y3Y S+M3z/H0D2K"S5|7n3^2W
a(6,1) = "0x60" '数字6TU*ED k}o
a(6,2) = "0x30"
C'^\$N4}/f a(6,3) = "0x18"1Z k4m&v4I%bP S
a(6,4) = "0x0c"
|6G8pq.G? a(6,5) = "0x3e",au,^d KA[:`/b
a(6,6) = "0x63"
S:e,y4[ N7\*v.G a(6,7) = "0xc3"
)DREP8F-Sl}{ n1` a(6,8) = "0xc3"
lPIW,W tGw1q a(6,9) = "0x66"v `s8S i }3vsn
a(6,10) ="0x3c"  
6Jw#ys,@P
lA~x1Z(h a(7,1) = "0xff" '数字7
*Sy Wrq x2F a(7,2) = "0xc0" d7H+okp#U _k:h3m
a(7,3) = "0x60"
-F9ko%iC\gct a(7,4) = "0x30"
u0rE FZ#P ~3y t a(7,5) = "0x18"
iD p Hn2^(QZ:_ a(7,6) = "0x18"
:m#eLw3B7^5EV a(7,7) = "0x18"
q9n;j'xCX a(7,8) = "0x18"
1_kV*NY{ Q a(7,9) = "0x18"5w*^M9kE,U!GI
a(7,10)= "0x18"  
3O Vi Mce+O
7f_{ Xd X*z a(8,1) = "0x3c" '数字8UsiF.J!AM vw&p
a(8,2) = "0x66"
o/^;_-A4Va a(8,3) = "0xc3" py7E&W5R
a(8,4) = "0x66"6dg#Ha6X
a(8,5) = "0x3c"
9m w`$@ rw a(8,6) = "0x66"
/o3]@!A8E"EG })D a(8,7) = "0xc3"eR9c*p/S Ra8z
a(8,8) = "0xc3"
d@w8k che a(8,9) = "0x66"!X"^C2|"H/BY x
a(8,10)= "0x3c"  R Fr#@.BXnK

'NRm$VF&e2B a(9,1) = "0x3c" '数字9
#_"q(}!\6e p a(9,2) = "0x66"4GH*M:YT1T5p
a(9,3) = "0xc3"
z-f;EVOO @ a(9,4) = "0xc3"
J|)W+\7qH.Ci a(9,5) = "0x66"!k \ B%AG
a(9,6) = "0x3c"
'w:mj"ah a(9,7) = "0x18"6Z`.},j}{
a(9,8) = "0x0c":^s[7DP1stH
a(9,9) = "0x06"
ax9`1EF6B9` a(9,10)= "0x03"  @ uv$Qiu0`2`9C

*h8r#M0b6I %
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