如何实现修改网卡物理地址的三种方法
OeASB} fiWN^sTM 同样要感谢胡大虾
KMy"DVqE ;-~E!_$ 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
ohKoX$|p~ JYw? 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
_"Ym]y28li DKfpap}8u 使得两块卡的MAC地址不同,那么网络仍然可以工作。
IKP_%R8. WM|G/'q 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
fT Pm
Fb iZfZF 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
Sdmz(R F*J1w|)F0 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
DVhBZ!u9 t adeG 的那一段代码,让函数总是返回你需要的物理地址。该方法也许
V~ KWy@7 Pv2uZH( 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
RN)XIf$@_ r&a}U6k(y 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
Wfd`v }WFI/W' 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
hzM;{g>t 2qE_SSXn 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
#N`G2}1J E`JW4)AH 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
R_/;U&R Mo N/?VA 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
W3!-;l <bhGpLh-E 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
s(Gs?6}>T +d=f_@i 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
,5Wu
h?/E /> 台。
Pah@d!%A ](R
/4 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
s(fkb7W,gO T.I'c6| 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
kZ@UQ{>` U=KUx 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
PUO7Z2 S>T ;`, w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
+|dLR*s ~
2Hw\fx ->requesthandler函数要hoo miniport的这个函数似乎不容易找
)tJaw#Mih !Ltx2CB2] 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
)=}qAVO8 &aIFtlC 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
}G{"Mp4 Rq+7&%dy bit RSA,that's impossible”“give you 10,000,000$...”
BV@q@C ~;$QSO\2h “nothing is impossible”,你还是可以在很多地方hook。
L3oL>r'| LqD7SJ}/f 如果是win9x平台的话,简单的调用hook_device_service,就
?Ybq]J\q ~fD\=- S1 可以hook ndisrequest,我给的vpn source通过hook这个函数
DTA$,1JuD x f{`uHa8 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
9O&gR46. M.dX;iM< 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
^g(qPtQ o%j?}J7y 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
g#74c'+ REU&8J@k&? 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
VOr:G85*s L"9Z{o7 这3种方法,我强烈的建议第2种方法,简单易行,而且
8vq-|p OT$Ne 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
e?;c9]XO,o .u
ikte 都买得到,而且价格便宜
`~d7l@6F RYvdfj.ij ----------------------------------------------------------------------------
DRRQ]eK0 7{M&9| aK 下面介绍比较苯的修改MAC的方法
q M_c-^F Jf=V< Win2000修改方法:
u8JH~b _y6iR&&x UmpHae \41/84BA 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
.9ZK@xM&? om`B:=+ Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
\Cq4r4' ;&|I/MVm 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
]SAY\;,_ z0\
$#r^I 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
UZFs]z!,k AEj%8jh 明)。
RrBG=V 5!'1;GLs 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
"[]oWPOj Ms5qQ<0v_ 址,要连续写。如004040404040。
$s1/Rmw Q}\\0ajS) 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
Zbre5&aU `'iO+/;GY 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
4KxuSI^q yy/'B:g 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
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V[%IU'{: 6`'g ${U 获取远程网卡MAC地址。
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onmkg}&_ E71H=C 4 @^ta)Ev $A 5O> 首先在头文件定义中加入#include "nb30.h"
Kp7)my X4\T=Q?uLx #pragma comment(lib,"netapi32.lib")
E83$(6z g*FHZM*N9 typedef struct _ASTAT_
E|-5=!]fX nnBS;5 {
hFycSu ~~&Bp_9QXN ADAPTER_STATUS adapt;
$D65&R ,ko#z}Z4r, NAME_BUFFER NameBuff[30];
X)j%v\#`U )O*h79t^Q } ASTAT, * PASTAT;
y[Dgyt s=:LS OB=bRLd.IR pheu48/f 就可以这样调用来获取远程网卡MAC地址了:
1Ci^e7|? ]QY-LO( CString GetMacAddress(CString sNetBiosName)
6||%T$_;} C[TjcHoA {
c^H#[<6p f:P;_/cJc ASTAT Adapter;
,H?e23G a 01s'9Be 89 m., Z3wdk6%:} NCB ncb;
^FNju/b yRQ1Szbjli UCHAR uRetCode;
qh}+b^Wi =v?V YwH Fn+ $!p2Kf>/Q memset(&ncb, 0, sizeof(ncb));
@Kt!uKrI U74L:&yLI ncb.ncb_command = NCBRESET;
9_svtO ]P @S~n^v,) ncb.ncb_lana_num = 0;
F&7Z( %sZ3Gpi 8N j} _(=g[=Mer uRetCode = Netbios(&ncb);
H 9BqE+ ]o'dr
r G]xN#O; ,f?B((l memset(&ncb, 0, sizeof(ncb));
7,?ai6{ kAUL7_>6X ncb.ncb_command = NCBASTAT;
JB5%\ Ssir?ZUm ncb.ncb_lana_num = 0;
peS4<MqWu I
WT|dA > Oel%lY}m3 P^q!Pye sNetBiosName.MakeUpper();
2Nm{.Y P9`CW c?c"|.-<p x) %"i) FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
*<{hLf "tmu23xQ 0#8lg@e8 b/T k$& strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
pXQ$n:e (yEU9R$I" 71<4q{n tmoclK- ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
ZX+0{E8a 0#Q]>V@rO4 ncb.ncb_callname[NCBNAMSZ] = 0x0;
$LU|wW .hf%L1N%F 06pY10<>X nC$c.K' ncb.ncb_buffer = (unsigned char *) &Adapter;
=(c.8d -~~R?,H'Z_ ncb.ncb_length = sizeof(Adapter);
}HbUB$5 $_a/!)bP 8ce'G"
b \:JY[s/ uRetCode = Netbios(&ncb);
mH<|.7~0 Yu[MNX;G *ZRk) 6khm@}} CString sMacAddress;
W8]?dL}| Qe9}%k6@E 7<8'7<X ^MhMYA if (uRetCode == 0)
B/~ubw Gh3f^PWnc {
$b_~ U+D# sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
V+|$H
h8 ]P^3uXi Adapter.adapt.adapter_address[0],
9CIQRc Vd)
%qw Adapter.adapt.adapter_address[1],
cqb6] hJ4 A5m. Adapter.adapt.adapter_address[2],
u!VrMH 3][
Adapter.adapt.adapter_address[3],
us:v/WTQ op&j4R Adapter.adapt.adapter_address[4],
S!R(ae^}
`X=[ m> Adapter.adapt.adapter_address[5]);
MpJ3*$Dr E%f!SD }
$S/WAw,/ !.q#X^@>L return sMacAddress;
wv%UsfD ph~#{B(\ }
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VdL }$CX$ Kt"4<' 修改windows 2000 MAC address 全功略
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r6:nYyF$)v BMU#pK;P] KWw?W1H z5f3T D6, 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
; ?,'jI*1 rO,n~|YJ 7B)@ aUj$ d5W=? 2 MAC address type:
$M4C4_oPy fL&e^Q OID_802_3_PERMANENT_ADDRESS
&b19s=Z, XlwyD OID_802_3_CURRENT_ADDRESS
'HWPuWW 0+rBGk @]],H0 M!PK3 modify registry can change : OID_802_3_CURRENT_ADDRESS
t |:XSJ9 Fow{-cs_p but OID_802_3_PERMANENT_ADDRESS, you must modify driver
E3_ 5~> ~~,#<g[ n4AQ ugW.nf*O <ou=f' j6rwlwN Use following APIs, you can get PERMANENT_ADDRESS.
3"6-X_ R
<u\
- CreateFile: opened the driver
Xpmi(~n OZl0I#@A DeviceIoControl: send query to driver
!8J%%Ux&M yMb.~A^$J 8U-<Q> 8{Wh4~|+ Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
niCq`! sQ82(N7l Find the location:
{1vlz>82 q0_Pl* .................
wH qbTA YtT:\#D :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
8qq'q"g GYri\ <[ :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
%e=UYBj" *C^`+*}OE$ :0001ACBF A5 movsd //CYM: move out the mac address
k/%n7 ;1 OFw93UJ Y :0001ACC0 66A5 movsw
s|Zv>Qt $Mqw)X&q :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
ARid kc"SUiy/ :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
[PU0!W; !~f!O"n)3r :0001ACCC E926070000 jmp 0001B3F7
#_fL[j& ,09d"7`X
............
=Wl}Pgo! fh}j)*K8 change to:
|uln<nM9 H:L<gv(rG :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
=q*j". < v6KF0mqA& :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
4ko(bW#jL =a./HCF :0001ACBF 66C746041224 mov [esi+04], 2412
7Dx<Sr! C5'#0}6i :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
nOUF<DNQ !\1Pu| :0001ACCC E926070000 jmp 0001B3F7
O<qo%fP 6y)NH 8l7 .....
5!d'RBO oOy_2fwZPp j}@n`[V1 UxVxnJ_ +S}/6dg 25jgM!QBXF DASM driver .sys file, find NdisReadNetworkAddress
1bJrEXHXy #ZpR.$`k 7-MkfWH2b6 AU^5N3%j ......
!qVnziE,, 8 gzf$Oc :000109B9 50 push eax
p EbyQ[ S9S%7pE xy1R_*.F^T y[sO0u\ * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
8Ir
= @ [cf!%3>53 |
I>z0)pB i6D66 E :000109BA FF1538040100 Call dword ptr [00010438]
Q"sszz 4BAG GD2 :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
RL3G7 ;X la[>C:8IG :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
H~r":A'"* Lkl^
` :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
Mi&jl_& TbA=bkj[4 :000109C9 8B08 mov ecx, dword ptr [eax]
\ POQeZ X=i",5; :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
]Br6!U4~ g\lEdxm6Sj :000109D1 668B4004 mov ax, word ptr [eax+04]
vmK`QPu2 $[DSe~ :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
l^%W/b>?b K';x2ffj ......
:f5"w+ [}t^+^/ mR6hnKa_53 ]<IK0 set w memory breal point at esi+000000e4, find location:
V`XtGTx +LsACSB ......
JE.s?k |(\T;~7' // mac addr 2nd byte
@fG'X
rWB/#m :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
Dk`(Wgk2 r:Rk!z* // mac addr 3rd byte
}:a:E~5y 8[xl3= :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
8xN+LL'T{ ]:r6 :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
rGb<7b% RYuR&0_{ ...
zyi;vu w_]`)$9 :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
p? L*vcU k]9v${Ke // mac addr 6th byte
'WQ?%da 8rY[Q(] :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
{<1 ]cP y$C\b\hM :000124F4 0A07 or al, byte ptr [edi]
ErXzKf $;%k:&\f :000124F6 7503 jne 000124FB
5isqBu @X g5E :000124F8 A5 movsd
o{?R z3z 4RoE>m1[G :000124F9 66A5 movsw
g,]GzHV1 Ek%mX" // if no station addr use permanent address as mac addr
;dVYR=l ].r~?9'/ .....
{IA3`y~ ::R5F4 \qj(`0HG e'0BP,\f_} change to
|Pj]sh[^Y AD^Q`7K?uR :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
!$L~/<&0g FH7h?!|t :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
ee\QK,QV zVyMmw\ :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
Z(:q.{"r G3_HX<|f* :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
qbD>)}:1 e
.1!
K :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
*BFG{P PEDV9u[A :000124F9 90 nop
>PmnR>x-rj S";c7s :000124FA 90 nop
&f($= 68 9mRP%c#( c%@<
h6 Ssg1p#0J It seems that the driver can work now.
bAS/cuZs Jy?; < ?8]g&V Q"F" 13 Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
8]j*z n?, 3}kG ]# q@[UeXu?pZ _2
oZhJ Before windows load .sys file, it will check the checksum
s&7TARd DrA\-G_7 The checksum can be get by CheckSumMappedFile.
(j?ckah%V v@ifB I 0"J0JcFX
BDfJ Build a small tools to reset the checksum in .sys file.
Ym|%ka E)F#Z=) \zLKSJ] /l>!7 Test again, OK.
jT=fq'RK CWY-}M )0?u_Z]w9 -]<<}@NF 相关exe下载
Nbb2wr9A @id!F<+%oD http://www.driverdevelop.com/article/Chengyu_checksum.zip H;{IOBo IN7Cpg~9% ××××××××××××××××××××××××××××××××××××
P"f4`q
,{2= nb[ 用NetBIOS的API获得网卡MAC地址
-an~&C5\
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l/-qVAd!q wQX18aF/#d ~CuJ$(9Y pS+hE4D #include "Nb30.h"
Te2C<c (tvfF0~ #pragma comment (lib,"netapi32.lib")
(lg~}Jwq ~@mNR^W-W %E2V$l0 d.$0X/0 Q8D#kAYw _E2W%N typedef struct tagMAC_ADDRESS
{PKf]m rT_J6F5J {
rT(b t~Z EGVS8YP>h BYTE b1,b2,b3,b4,b5,b6;
LK+67Y{25 @{{6Nd5 }MAC_ADDRESS,*LPMAC_ADDRESS;
>S>B tRl bF'Jm*f DT3"uJTt ~,7Tj typedef struct tagASTAT
>|aVGY KAg-M# {
9AJ"C7 5Nl?Km~ ADAPTER_STATUS adapt;
b_f"(l8'S gH
yJ~ NAME_BUFFER NameBuff [30];
[ji')PCAi; kMZo7 y }ASTAT,*LPASTAT;
I%l2_hs0V x>tsI}C @%jY c 5 `74g UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
U".5x~UC upnX7as {
*k@D4F ruP QB3er]y0% NCB ncb;
dU-nE5 zX]l$Q+ UCHAR uRetCode;
.d6b?t 7%Ou6P$^fr memset(&ncb, 0, sizeof(ncb) );
?x/Lb*a^ Va[t'%~&zR ncb.ncb_command = NCBRESET;
liMw(F2 N}nE?|N=5 ncb.ncb_lana_num = lana_num;
^l<!:SS ~r_2V$sC2 //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
$WXO1o(O 8[;AFm ?,` uRetCode = Netbios(&ncb );
f>|Wd;7l: PD~vq^@Q memset(&ncb, 0, sizeof(ncb) );
s|I$c;> CEAmb[h ncb.ncb_command = NCBASTAT;
#v; :K8 =IKgi-l* ncb.ncb_lana_num = lana_num; //指定网卡号
Gk
xtGe wg<t*6&'x strcpy((char *)ncb.ncb_callname,"* " );
NQA2usb =]S,p7* 7 ncb.ncb_buffer = (unsigned char *)&Adapter;
B(f_~ ] +j %y#_~ //指定返回的信息存放的变量
A7 6HM@Q &?}A/(# ncb.ncb_length = sizeof(Adapter);
~C>clkZ rv`GOta* //接着,可以发送NCBASTAT命令以获取网卡的信息
1@i/N nok-![ uRetCode = Netbios(&ncb );
"'C5B>qO 9h/Hy aN return uRetCode;
.>Qa3,v5 v#EFklOP }
[8Fn0A ?aI.Z+# M:dH> 'uF75C int GetMAC(LPMAC_ADDRESS pMacAddr)
B<ue}t > `mV^QD {
B#?rW*yEe uAV7T /' NCB ncb;
+,cd$,18 ra2{8 x UCHAR uRetCode;
zI\+]U' U9K'O !i> int num = 0;
4)8e0L*[B? HYL['B?Wid LANA_ENUM lana_enum;
8/T,{J\ PEg]z memset(&ncb, 0, sizeof(ncb) );
4Y1dkg1y ZtmaV27s/ ncb.ncb_command = NCBENUM;
J~n|5*cz W23Q>x&S ncb.ncb_buffer = (unsigned char *)&lana_enum;
Te`@{> [jksOC)@4 ncb.ncb_length = sizeof(lana_enum);
9s*QHCB0 v^)B[e! //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
UB+7]S 4oL .Bt //每张网卡的编号等
OL%}C*Zq +z:>Nl uRetCode = Netbios(&ncb);
/4N ?v. jf +prUau* if (uRetCode == 0)
ns*:mGh _8!x {
0X4)=sJP 3y,2RernK num = lana_enum.length;
slhMvHOk- ~KV{m //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
*nc3A[B#C f'w`< for (int i = 0; i < num; i++)
{> <1K6t 7XLqP {
qWx{eRp d J_fs}Y1q\ ASTAT Adapter;
G&@dJ &B QBG jH^kL if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
I ~^Xw7 !XM<`H/ {
#oR`_Dm)P \XYidj pMacAddr.b1 = Adapter.adapt.adapter_address[0];
)2#&l "LJV}L pMacAddr.b2 = Adapter.adapt.adapter_address[1];
SF9N S*mr 9X,iQ pMacAddr.b3 = Adapter.adapt.adapter_address[2];
%-$BtR2@o U{/fY/kq pMacAddr.b4 = Adapter.adapt.adapter_address[3];
l~w^I|M^C seRf q& pMacAddr.b5 = Adapter.adapt.adapter_address[4];
/.=aA~| CBF<53TshR pMacAddr.b6 = Adapter.adapt.adapter_address[5];
lSlZ^.& QnP?j& }
G+Bk!o '2hy% }
2g~ @99` : p)R,('g }
ij!], 7qZC+x6_L return num;
d7mn(= & }2;iIw` }
<:NahxIlu '=%`;?j vm{8x o +2}cR66% ======= 调用:
[ZC\8tP`V %P M#gnt@ 9#m3<oSJ #/jug[wf*! MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
Xdo\DQn ?Z_T3/ f int n = GetMAC(m_MacAddr); // 获得网卡数量
ExSM=
F\^8k /0 SDV#p];u dvqg H TCHAR szAddr[128];
l2:-).7xt 3;VH'hh_ wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
%p$XK(6 vd(S&&]o1 m_MacAddr[0].b1,m_MacAddr[0].b2,
*S"RU~1_ dP(.l}O m_MacAddr[0].b3,m_MacAddr[0].b4,
/d,u"_=l ~*"ZF-c, m_MacAddr[0].b5,m_MacAddr[0].b6);
I.G[|[. Do HA,8O[jon _tcsupr(szAddr);
RgUQ: t72u%M6 // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
eY'nS KvEv0L<ky 7s3=Fa:9Q iw=e"6V sNcU>qjj6 p
JT)X8K" ××××××××××××××××××××××××××××××××××××
U,Uy0s2r od5nRb 用IP Helper API来获得网卡地址
`2LmLFkb 2G$px ××××××××××××××××××××××××××××××××××××
A%?c1`ZxF 'I+S5![< 'W4B t-o,iaPG3 呵呵,最常用的方法放在了最后
t&EizH$ RXg\A!5GV |aAyWK S -j]c(Q MA] 用 GetAdaptersInfo函数
`B4Ilh"d H#D:'B j29 ,zr9* t :9ia|lN
这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
HR"clD\{Di yj#FO'UY ZS4dW_*[ )B"{B1( #include <Iphlpapi.h>
d'ZB{'[8p /;d 5p #pragma comment(lib, "Iphlpapi.lib")
x {Utf$| nOd;Zw |;xEKnF JbL3/h] typedef struct tagAdapterInfo
&9)/" v%AepK& {
5,s@K>9l; F-rhxJd char szDeviceName[128]; // 名字
NK/y,f6 6H:
fg char szIPAddrStr[16]; // IP
,b - >
^zNKgSQ char szHWAddrStr[18]; // MAC
7gN;9pc$ Khi;2{` DWORD dwIndex; // 编号
6E
K <9M t0e5L{ QJ }INFO_ADAPTER, *PINFO_ADAPTER;
ui,!_O .c
%G\nl )Sb-e(sl <mlN\BcX; INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
&g&,~Y/z; JygJ4RI%j /***********************************************************************
tc[Ld# )W
p7e51 * Name & Params::
}|2A6^FH. PN?;\k)" * formatMACToStr
pTG[F RV_I&HD! * (
%LP4RZ , +J)`+pJx * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
k<Gmb~Tg1 AVw oOvJ * unsigned char *HWAddr : 传入的MAC字符串
i0/QfB%O gBhX=2% * )
zJW2F_ f~\H|E8( * Purpose:
w^
z ftm :%J;[bS+ * 将用户输入的MAC地址字符转成相应格式
\By_mw 9v`sSTlSd **********************************************************************/
<(@S;?ZEW 8Cp@k= void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
Z\`SDC |yO%w # {
>I5Wf/$ VnkhY int i;
?xH{7)dO wU!-sf;]y short temp;
(|Gwg \r EK=0oy[ char szStr[3];
(?8i^T?WP= yUJ#LDW
OM1{-W D
C/X|f strcpy(lpHWAddrStr, "");
n0co*
]X+k x$` lQ% for (i=0; i<6; ++i)
$Z]@N
nA9N !`H{jwH {
/"st
sF jQm~F`z temp = (short)(*(HWAddr + i));
>Rt:8uurAG ~Yg)8 _itoa(temp, szStr, 16);
+@!\3a4! fXWE4^jU if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
)'f=!'X -r<8mL:yW strcat(lpHWAddrStr, szStr);
y*X.DS 1(w 6>#8^{[ if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
(nq""kO6' .6$=]hdAp }
Uv>e :U7 ; Y%
\3 N }
*j]Bo,AC *,CJ 3<> lMu9Dp 9y&;6V.' // 填充结构
bj@R[!ss $8U$.~v void GetAdapterInfo()
m-\_L=QzM 4(P<'FK $ {
F*#!hWtb mMXDzAllB char tempChar;
_;5zA"~c#@ q?mpvpLG ULONG uListSize=1;
eq%cRd]u xS%&l)dT PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
Io JI|lP .wq
j int nAdapterIndex = 0;
(nmsw6
X 8g)$%Fy+N zF^H*H .hxFFk%5 DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
v&;JVai 5lD`qY &uListSize); // 关键函数
F%$ q]J[ K<::M3eQ ~ L%,9 QeFt
WjlqC if (dwRet == ERROR_BUFFER_OVERFLOW)
FO[ s;dmzu ga\s5
{
\F`>zY2$% F7jkl4 PIP_ADAPTER_INFO pAdapterListBuffer =
=J)-#|eZG SC%HHu\l (PIP_ADAPTER_INFO)new(char[uListSize]);
m%})H"5 /~WBqcl dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
z7XI`MZN^ l3^'b p6HQ if (dwRet == ERROR_SUCCESS)
~Azj Y 8 9v;[T%% {
cy!P!t,@ &L?]w=* pAdapter = pAdapterListBuffer;
(-0d@eqw (D?4*9= while (pAdapter) // 枚举网卡
}z/%b<o_ hNYO+LrI) {
zQ,M795@EA I>l^lv&[+ CString strTemp = pAdapter->AdapterName; // 网卡名字
Lz_.m g}Lm;gs!> strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
r
^*D8 N-2_kjb! strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
Bf y =&k[qqxg 9pj6`5Zn@6 u@:[ dbJ strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
h {J io> $Lbamg->E pAdapter->IpAddressList.IpAddress.String );// IP
zmD7]?| t+F_/_"B N.Q}.(N0 seAPVzWUU formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
NQuqM`LSQ `_1fa7,z pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
x%H,ta% x\ #K2 p>J@"?%^ 9S9j AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
YW~ 9 N xH`
VX-X3 gzvgXZ1q" 1'p=yHw pAdapter = pAdapter->Next;
*'H\`@L m*B4a9f >0iCQKq #b)`as?!1 nAdapterIndex ++;
|N6.:K[` K%
snE7X?) }
LDU4 D 3rHn? delete pAdapterListBuffer;
' e!WZvr M6A0D+08 }
tmBt[ kd"nBb= }
9dAtQwGR"6 `S-%}eUv }