如何实现修改网卡物理地址的三种方法
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~?k Q:$<`K4) 同样要感谢胡大虾
yLFc?{~7 ]dB6-- 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
]8*#%^ XiE 很多,并非买不到。如果环境中需要应用网络,那么修改MAC地址,
d0YN:lJc ~0 <?^ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
`(A>7;]: }
y@pAeS, 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
8"R;axeD \nM$qr'`B 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
6jFc' R%iyNK, 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
l@vau pg 4R-Y9:^t 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
]Ga }+^ 8/X#thG 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
w=>~pYASH T-pes1Wu 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
fMRBGcg7Dc dD@k{5 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
*Q=ER U%3d_"{; 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
[80jG+6 9dl\`zlA* 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
iD=VNf lNuZg9h 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
*Iv.W7 [ Gv(bD6Rz 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
Gqvnc8V& |FS,Av 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
t?H.M !\wdX7% 台。
Oz{.>Pjn^o (6i)m
c( 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
1SoKnfz{6 L<bZVocOb_ 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
Onoi ^MDy NQzpgf|h 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
v2R41*z, %KL"f w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
y&T(^EA; `pS<v.L3 ->requesthandler函数要hoo miniport的这个函数似乎不容易找
c%-s_8zvi y\ L$8BSL 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
Nx>WOb98
>&V?1!N" 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
5`CPaJT$ \ZiZX$ bit RSA,that's impossible”“give you 10,000,000$...”
`C 'WSr 5&]|p'"W\ “nothing is impossible”,你还是可以在很多地方hook。
(CKx
s
I@ 7Yp;B:5@ 如果是win9x平台的话,简单的调用hook_device_service,就
ro{q':Z3 ]nE_(*w 可以hook ndisrequest,我给的vpn source通过hook这个函数
m~Q]#r = Ly7H7Q2 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
kgfOH.P W!B4~L 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
Z}_{@| w5uOi}T\ 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
b'Cy!d r ')_Gm{A#p 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
$#ks`$vM +tFm DDx= 这3种方法,我强烈的建议第2种方法,简单易行,而且
JF7n|o-`? ;!U`GN,tH 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
z^=.05jB O H~X~n-Z 都买得到,而且价格便宜
udxLHs J{8_4s!Xt> ----------------------------------------------------------------------------
0&$+ CWSM 4?YhqJ 下面介绍比较苯的修改MAC的方法
|eT?XT<=o q
H&7Q{ Win2000修改方法:
sXm8KV -FA]%Pl<' 8`E9a nnLE dJ}n 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
Am3^3> Iw(2D(se Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
#W`>vd} !Irmc*;QE 找DriverDesc内容为你要修改的网卡的描述的,如0000。下面的方法和rifter
9hG)9X4 Sqj'2<~W 《修改MAC地址的范例》中提到的一样,我就照搬了(注解的地方以“^^”标
pVe@HJy6G V&4)B &W 明)。
z7V74hRPX Kl.xe&t@j 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
.Lz\/ OS SrzlR) 址,要连续写。如004040404040。
}Y\Ayl a x1 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
)2T?Z)"hO V~-<VM6 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
hY=#_r8 .lrI|BH?z 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
W,Q"?(+]B AP.WTFf %0 (,f w :2@@)pr ××××××××××××××××××××××××××
H?tonG.^( Kd}cf0 获取远程网卡MAC地址。
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sl^i%xJ|l' ~5$V8yfx h g2%&/zq/ .Q
FGIAM 首先在头文件定义中加入#include "nb30.h"
VyK]:n<5Q 5sui*WH #pragma comment(lib,"netapi32.lib")
7m0sF<P{g YGrmco?G typedef struct _ASTAT_
+
5 E6| P6w!r>?6N {
wic"a
Y<m ]0P-?O: ADAPTER_STATUS adapt;
,^,KWi9 b,kXV<KtU NAME_BUFFER NameBuff[30];
,[enGw [O*5\&6 } ASTAT, * PASTAT;
yiyyw,iy WP&P#ju& \y?Vou/ /NFv?~</k 就可以这样调用来获取远程网卡MAC地址了:
W 0^.Dx A `\2]t$z CString GetMacAddress(CString sNetBiosName)
nokk!v / td-2[Sy {
$h1`-=\7 LY}%|w ASTAT Adapter;
vgRjd1k.\y &L}e&5 }.O,P'k [eL?O;@BD NCB ncb;
0eq="|n^| O~yPe. UCHAR uRetCode;
+=#sam*i KJc
fbZ~ [*zB
vj}G HFYN(nz}[ memset(&ncb, 0, sizeof(ncb));
qPsf`nI7 YCod\} 3 ncb.ncb_command = NCBRESET;
>0kn&pe7#T hX4&B ncb.ncb_lana_num = 0;
^n#6CW*n `Q?rQ3A} S'T&`"Mr Cv{>|g# uRetCode = Netbios(&ncb);
0g% `L_e_ tqyR~ ^qXc%hj g '5zolp%St memset(&ncb, 0, sizeof(ncb));
IB#L5yN r `hYj0:*)S$ ncb.ncb_command = NCBASTAT;
T7vilfO5G u50 o1^<X ncb.ncb_lana_num = 0;
yVd}1bX 27q9zi!Q R}lS@ w1 B-`d7c5 sNetBiosName.MakeUpper();
o= VzVg E
O^j,x g /Zw^EM6c j4H]HGHv FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
]kUF>Wp BL1$~0 EhDKh\OY5 .}gGtH,b3 strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
ihjs%5Jo%
B|E4(,]^ v-u53Fy 7+wy`xi ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
EJ7}h?a]U_ ^eke,,~ ncb.ncb_callname[NCBNAMSZ] = 0x0;
L+y}hb
r &P'cf|KI ximW!y7 b4%sOn, ncb.ncb_buffer = (unsigned char *) &Adapter;
u*:B 9E xgV.<^ ncb.ncb_length = sizeof(Adapter);
Z,AF^,H[ X5i?Bb. *'D(
j#& k2{*WF uRetCode = Netbios(&ncb);
5tUp[/]pl h^ wu8E >jxo,xz |r2U4^ CString sMacAddress;
{RFpTh7f: x=(y ]hY'A>4Uq ?;NC(Z, if (uRetCode == 0)
9UlR fl AwrW!)n} {
C-Y~T;53 @H%)!f]zWt sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
`)e5pK
hUy"XXpr Adapter.adapt.adapter_address[0],
;{mKt%# f5p>oXo4b Adapter.adapt.adapter_address[1],
Pi|WOE2 ;"/[gFD5u Adapter.adapt.adapter_address[2],
C+\c(M a UYJMW S= Adapter.adapt.adapter_address[3],
u0^Vy#@_ )`;Q]?D Adapter.adapt.adapter_address[4],
c^ $_epc* LLE\ ;,bv Adapter.adapt.adapter_address[5]);
dO/iL7K& ;!H<W[ }
R+vago: D; xRgHn return sMacAddress;
N]gJ(g T](N
^P }
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-3-*T) h"h3SD~ 修改windows 2000 MAC address 全功略
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88%7 |C;8GSw>|F uL!QeY>k\ hp ?4w) , 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
@~t^zI1 1Pya\To,m _:(RkS!x OR84/^> 2 MAC address type:
2% ],0,o ./SDZ:5/ OID_802_3_PERMANENT_ADDRESS
xi5G?r Da.eVU; OID_802_3_CURRENT_ADDRESS
U$zd3a_( vTE3-v[i kD_Ac{{< Y#aL]LxZE modify registry can change : OID_802_3_CURRENT_ADDRESS
}_,\yC9F T!-*; yu but OID_802_3_PERMANENT_ADDRESS, you must modify driver
<%d/"XNg[D |"}F cS
y Vf28R,~m MR") 0PfjD B49:
R> Use following APIs, you can get PERMANENT_ADDRESS.
6-"@j@l5< Vr/UY79 CreateFile: opened the driver
(2 nSZRB Q,pnh!.-c DeviceIoControl: send query to driver
"==fWf =rL%P~0wq W4MU^``
`<Ry_}V Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
zG
IxmJ. ANIx0*Yl( Find the location:
Ax"]+pb @4)NxdOE .................
>* Ag0.Az !U6q;'
)- :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
%5g(|Y] /x2-$a:< :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
:%&|5Ytb V47z;oMXct :0001ACBF A5 movsd //CYM: move out the mac address
TH[xSg AW{"9f4 :0001ACC0 66A5 movsw
.wH`9aq;5@ <'y}y}% :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
rdQKzJiX=U 7+(on :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
0^lCZ,uq; 38<Z=#S :0001ACCC E926070000 jmp 0001B3F7
DxM$4 KM-d8^\: ............
1>~bzXY# 0H9UM*O change to:
G4&vrM,f pL [JGn :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
t,bQ@x{zVC Py@/\V :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
.z+S@s[O gWK[%.Jnw :0001ACBF 66C746041224 mov [esi+04], 2412
8]@$7hy8 4D'AAr57 :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
)6!ji]c
N ?Yf0h_> :0001ACCC E926070000 jmp 0001B3F7
*J D-|mK If>bE!_BO .....
)44c[Z @PL.7FM<v M)qb6aD0 W(#u^,$e[ c1Rn1M,2k ^-^ii3G` DASM driver .sys file, find NdisReadNetworkAddress
634OH*6 te[#FF3{ m;4qs#qCg? rv?4S`Z,x$ ......
3<
'bi}{ 1m~-q4D)V :000109B9 50 push eax
W9D~:>^YP 6 l,8ev -I0J-~# %&iodo,EP' * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
S+ 3lX7 u7/]Go44 |
:pH3M[7 ]t"X~ :000109BA FF1538040100 Call dword ptr [00010438]
%lK/2- f1$'av :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
{j8M78 }3 [4 v1
N :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
yM2}JsC w}qLI4 :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
cjp~I/U ,f@\Fs~n :000109C9 8B08 mov ecx, dword ptr [eax]
xNd p]u Oq9E$0JW :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
B&+)s5hh dW5@Z-9 :000109D1 668B4004 mov ax, word ptr [eax+04]
,;@vVm'} -UoTBvObAm :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
]r\FC\n6e : Tcvj5 ......
BUs={"Pa kBeYl+*pk Z mc" 3\ {?L set w memory breal point at esi+000000e4, find location:
O=5q<7PM. ;#?G2AAv ......
hiKyU!)Hv (fun,(R6" // mac addr 2nd byte
6Z l#$>P ?={S"qK(q :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
ZOBcV,K ]iYO}JuX // mac addr 3rd byte
Ya
`$.D '
~1/*F%8 :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
nv<t$r A2.GNk :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
~s{
V!)0 {)n@Rq\=v ...
d:Oo5t)MN ` 7P%muY. :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
X`20=x >{)\GK0i7 // mac addr 6th byte
-V&nlP ~l8w]R3A :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
JT! Cb$! ~p`[z~| :000124F4 0A07 or al, byte ptr [edi]
|ju+{+ <Uy $b4h :000124F6 7503 jne 000124FB
M%YxhuT0 vW-o%u* :000124F8 A5 movsd
IP $ ~%w21?& :000124F9 66A5 movsw
'2Lx>nByk m}(M{^\| // if no station addr use permanent address as mac addr
DkEf;P 0|DyYu .....
fcTg/EXn &u!MI -asjBSo*D H0f] Swh0a change to
tM|/OJ7 H]}mg='kI :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
C]Q`!e t$&'mJ_-w :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
"/yS HB[ Pm]lr|Q{I :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
&
}7+.^ Ss3~X90!*B :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
3Rhoul[S +NJIi@ :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
>0UY,2d 9PUobV_^Wo :000124F9 90 nop
mT/^F{c )3WUyD*UZN :000124FA 90 nop
}9 ]7V < cw,|,uXq
6 Rk-G|52g bcUSjG> It seems that the driver can work now.
o:B?hr'\ Xf[;^?]X r PTfwhs $Xh5N3 Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
0 ;].q*|# |l-O e 9^&B.6! 6 azzG Before windows load .sys file, it will check the checksum
V|TD+7.`QB jNI9 .45y The checksum can be get by CheckSumMappedFile.
w9StW94p +k
h
Tl: P:WxhO/ };R2M Build a small tools to reset the checksum in .sys file.
WL|<xNL _f~$iY e=s({V },{sJ0To Test again, OK.
1\%@oD_zG +s6v!({Z K^h9\<w [&IcIZ 相关exe下载
(+6N)9rj`/ VN0KK
1I http://www.driverdevelop.com/article/Chengyu_checksum.zip Z^BZH/I? +^jm_+ ××××××××××××××××××××××××××××××××××××
J 7sH] e _(';Lk 用NetBIOS的API获得网卡MAC地址
liqVfB% PI@?I&Bo ××××××××××××××××××××××××××××××××××××
A<^X P-Nrp (! 8y~n1 cE>m/^SKr d+vAm3.Dg #include "Nb30.h"
xSm~V3bc &JYkh > #pragma comment (lib,"netapi32.lib")
N{}8Zh4op (J?_~(,`" U%0|LQk5 Xy. /1`X i&p6UU !xBJJ/K+| typedef struct tagMAC_ADDRESS
Y78DYbU. }
,^p{J/ {
t>OEzUd9 vL;>A]oM2 BYTE b1,b2,b3,b4,b5,b6;
VT-%o7%N Dc*
H:x; }MAC_ADDRESS,*LPMAC_ADDRESS;
b@Dt]6_UL
cml~Oepf "Ec9.#U/ c[V.j+Iy#^ typedef struct tagASTAT
]rSg,Q>E YNl".c {
(.i wD& sIbPMu`&U ADAPTER_STATUS adapt;
obN8+ j Wsp c;]& NAME_BUFFER NameBuff [30];
;" D~F +6}CNC9Mp }ASTAT,*LPASTAT;
*FC|v0D Q"uK6ANp' *2}f $8 XAi0lN{, UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
1M6^Brx E!.&y4 {
db=S*LUbl , Y,^vzX6 NCB ncb;
IlwHHt;njp <o[3*59 UCHAR uRetCode;
W'=}2Y$]u +sTPTCLE memset(&ncb, 0, sizeof(ncb) );
=y(*?TZH H+5+;`; ncb.ncb_command = NCBRESET;
Q1{9>NI FA\U4l- ncb.ncb_lana_num = lana_num;
_>aP5g?Ep Vugb;5Vl //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
Vr d16s
sP}u zS uRetCode = Netbios(&ncb );
x%O6/rl s"J)Jc memset(&ncb, 0, sizeof(ncb) );
_"OE}$C '/OQ[f=K ncb.ncb_command = NCBASTAT;
)Z|G6H`c3 QN?EI:
q= ncb.ncb_lana_num = lana_num; //指定网卡号
j:>0XP 4.uaWM)2 strcpy((char *)ncb.ncb_callname,"* " );
3Agyp89}Q %C@p4 ncb.ncb_buffer = (unsigned char *)&Adapter;
y"ss<`Cn 3IjsV5a //指定返回的信息存放的变量
G,c2?^#n _~D#?cFY6 ncb.ncb_length = sizeof(Adapter);
#6~Bg)7AM =9`UcTSi6p //接着,可以发送NCBASTAT命令以获取网卡的信息
(2QfH$HEk sekei6#fi uRetCode = Netbios(&ncb );
.)Pul|)d ]zCD1*) return uRetCode;
BX6kn/i
\t/0Yh-' }
e*}GQ wr=KAsH< hF5T9^8 {~j/sto-: int GetMAC(LPMAC_ADDRESS pMacAddr)
Ww\ WuaY }N ).$ {
TI<3>R n)Cr<^j NCB ncb;
7-Oa34ba+ ^E Rdf2 UCHAR uRetCode;
KZ%us 6 (;^>G[ int num = 0;
=kzp$ i aJtpaW@ LANA_ENUM lana_enum;
jN'h/\ L,
#|W memset(&ncb, 0, sizeof(ncb) );
'*&dP" ^c>Bh[ ncb.ncb_command = NCBENUM;
;"ESN)*|i ]NI
CQ9 ncb.ncb_buffer = (unsigned char *)&lana_enum;
<5
OUk : vx<m_ ncb.ncb_length = sizeof(lana_enum);
T9!NuKfur Z
h9D^I //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
hW/Ve'x[ (i1x< //每张网卡的编号等
WHOX<YJs Iz-mUD0; uRetCode = Netbios(&ncb);
-^(KGu&L&u ='=4tj=z if (uRetCode == 0)
'1xhP}'3) 7fO<=ei: {
I"x~ 7
A>e-eD xi num = lana_enum.length;
q8-hbWNm4 _dz ZS(7M6 //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
JR
xY#k \=[j9'N> for (int i = 0; i < num; i++)
NP.i,H C984Ee {
W[a"&,okqO sf[|8}( ASTAT Adapter;
42A'`io[w] Y'bz>@1( if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
MP<]-M'|< W[qy4\.B {
rFkZ'rp74b $pAVTz pMacAddr.b1 = Adapter.adapt.adapter_address[0];
`?WN*__[" aaw[ia_E L pMacAddr.b2 = Adapter.adapt.adapter_address[1];
6&0G'PMf ;H`@x Lv* pMacAddr.b3 = Adapter.adapt.adapter_address[2];
/DyeMCY- V=th-o3[ pMacAddr.b4 = Adapter.adapt.adapter_address[3];
FE^/us7r GG<0k\RN pMacAddr.b5 = Adapter.adapt.adapter_address[4];
U{bv|vF IbL'Z pMacAddr.b6 = Adapter.adapt.adapter_address[5];
N-&ZaK h(~/JW[ }
ceD6q~) 'W4v>0 }
jAue+tB )!cucY }
x3#:C= p~=z)7%e' return num;
ov H'_' s]0 J'UN }
mCk_c @ <2y+_e rPyjr(I"_ iM;Btv[| ======= 调用:
GYiL}itD=3 3!/J!X3L &z5?]`ALu 1%R${Qhr MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
D.%%D%AdB &!O?h/&X3 int n = GetMAC(m_MacAddr); // 获得网卡数量
ZWGX*F#}P (VI(Nv:o@ Jr;w>8B), wbcip8<t TCHAR szAddr[128];
n'{jc6&| x=L"qC9f/ wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
/wJ4hHY $BgaLJs/O m_MacAddr[0].b1,m_MacAddr[0].b2,
j6~`C
?( a9.255 m_MacAddr[0].b3,m_MacAddr[0].b4,
XOQ0(e6 f(eXny@Y m_MacAddr[0].b5,m_MacAddr[0].b6);
X[H .t$w5A 7-n HPDp' _tcsupr(szAddr);
V9}\0joM eq8faC5 // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
S{8-XiL, <ta{)}IN^ +v5f-CBu n3&h1- u9~Ncz =_iYT044p ××××××××××××××××××××××××××××××××××××
QRKP;aYt E<u(Yw6= 用IP Helper API来获得网卡地址
}fkdv6mz `v)'(R7){ ××××××××××××××××××××××××××××××××××××
&8Vh3QLEx R@NFpiw Z:>3AJuS_ ~MC5rOA 呵呵,最常用的方法放在了最后
59SL
mj Bhx.q,X mLkp*?sfC @4Bl&(3S 用 GetAdaptersInfo函数
Xf#;`*5 :E|Jqi \ "nfi:A1 ,X:3w3nr^ 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
wme#8/eUk 4guR8 elM N}NKQ]= a?GXVQ #include <Iphlpapi.h>
&Z!y>k%6 yih|6sd$F #pragma comment(lib, "Iphlpapi.lib")
2Og5e 60nP'xfR Opg_-Bf iHc(e(CB< typedef struct tagAdapterInfo
x\~ <8o QJVB:>A {
.=<s@Sg,t d*04[5` char szDeviceName[128]; // 名字
$|&<cenMT 'U ZzH$h char szIPAddrStr[16]; // IP
vL[IVBG^ R2{]R&wtn0 char szHWAddrStr[18]; // MAC
Uf7ACv)Dn "fhQ{b$i DWORD dwIndex; // 编号
/AOGn?Z3 'm|T"Ym~ }INFO_ADAPTER, *PINFO_ADAPTER;
bo<.pK$ IgwHC0W edcz%IOM( D*VO;?D INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
ntPj9#lf o@dTiQK_ /***********************************************************************
J1cz
D |( LH+Bu%s * Name & Params::
RyukQY~<W H<q|je}e * formatMACToStr
??P\v0E 0m.`$nlV- * (
<*^|Aj|# ;r6YIS4@ * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
;~$Q;m1 "x$L2>9 * unsigned char *HWAddr : 传入的MAC字符串
=L1%gQJJ& )!E: * )
_yH">x< =?+w5oI0 * Purpose:
'WmjQsf NKB["+S< * 将用户输入的MAC地址字符转成相应格式
lqh:c B=^M& { **********************************************************************/
n{~&^Nby*I {jR3D!hK void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
jr.{M d_&pxy?
> {
o+{i26% '~f*O0_ int i;
Ei+lVLoC ht6}v<x.eA short temp;
6(htpT%J CKe72OC char szStr[3];
_99 +Vjy m8F
\ESL e];IQ| _7;G$\^&. strcpy(lpHWAddrStr, "");
LX&O"YY yil5aUA for (i=0; i<6; ++i)
l*w' O b%"/8rK {
`
-SC,qHw DoO
;VF temp = (short)(*(HWAddr + i));
f>cUdEPBb |?^N@ _itoa(temp, szStr, 16);
*KiY+_8> >j ].`T if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
s?1Aj< hv>Xr=RE strcat(lpHWAddrStr, szStr);
^{0*?,-x jpR]V86G if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
x30|0EHYl[ A0;{$/ }
fU%Ys9:wU };"_Ku4#- }
QZ7W:%r(4 Xa;wx3]t "7Kw]8mRR &"T7KXx // 填充结构
IIXA)b!
&,Loqr void GetAdapterInfo()
?*kB>U9e Er$&}9G+- {
!nsr( 7X2 32anmVnf char tempChar;
P92pQ_W ('BB9#\t ULONG uListSize=1;
]w]BKpU= F2Ny=H&G PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
O5+Ah% }7{(o- int nAdapterIndex = 0;
glM42s /RhM6N F/j ; q qQo*:3/]; DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
yU7XX+cB7 ND=JpVkvZ? &uListSize); // 关键函数
F &5iA\ F/tRyq`D Wie0r@5E F8tMZ,: if (dwRet == ERROR_BUFFER_OVERFLOW)
.ty2! . gwg~4:W {
&\6(iL SLN OOEN PIP_ADAPTER_INFO pAdapterListBuffer =
]0%{IgB 3&c'3y:b (PIP_ADAPTER_INFO)new(char[uListSize]);
<.BY=z=H `2V{]F dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
8<Yv:8%B6 <bhJ > if (dwRet == ERROR_SUCCESS)
>nK ( RASk=B {
RCK* ?\m5 OzRo pAdapter = pAdapterListBuffer;
!rqs!-cCQ M
0G`P1o while (pAdapter) // 枚举网卡
wxvVtV{u>| ,5t_}d|3C= {
@ZV>Cl@%2 - \ew,y CString strTemp = pAdapter->AdapterName; // 网卡名字
#zSNDv` h.- o$+Sa strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
=bvLMpa qf[J-"o strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
vt(n: Xk c1*^
\ "8(8]GgYx XIM?$p^ strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
YxU->Wi]G ci 22fw0 pAdapter->IpAddressList.IpAddress.String );// IP
m<cv3dbZo Xfg?\j/ ^y|`\oyqwN es+ZPX>Y formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
L!ms{0rJ * "?,. pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
OMYbCy^ 8zJye6f;l MfFmJ7>Bg 1O)m(0tb[ AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
%JA^b5'' !|ic{1!_ 5Go@1X]I 7vGAuTfi/@ pAdapter = pAdapter->Next;
Yc5)
^v EF 8rh DC$> 5FDv U}<zn+SI#V nAdapterIndex ++;
"zFTPL" R-f('[u }
8N#.@\'kz. >7W8_6sC< delete pAdapterListBuffer;
Gh%dVP9B@P 8<EU|/O }
f=4q]y#& X 1x+w|h }
O#vIn} 0? KvR``Aj }