如何实现修改网卡物理地址的三种方法
Qf(mn8 W .bJ.hO* 同样要感谢胡大虾
K6;
s xF gye'_AR?k 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
9A9yZl t YW UCrnr 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,
s*.&DN V|zatMHs 使得两块卡的MAC地址不同,那么网络仍然可以工作。
3/?{=
{ `F
TA{ba 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
-PH!U Hg xO` O$ie 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
[%yCnt 94xRKQ} 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
Nh/B8:035 j`$d W H/2 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
m%G:|`f7 !Won<:.[0 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
j5qrM_Chg I2<t?c:Pn< 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
x5)YZ~5 dw
e$, 9 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
2 K&5Kt/ pz@wbu=($4 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
eZ[O:W vk: xHY#" 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
%Ut7%obpi d%='W|i\p& 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
Iw-3Z'hOX CHX- 4-84{ 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
lZ` CFZR0 2W 9N-t21 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
VygiR|f- 9Jhc5G 台。
i*g>j <` GH!Lu\y\ 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
b )mU9 vpl>
5 % 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
@z1Yj"^Pm PQFr4EY?i 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
,Rh6(I 1'{A,! w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
*D$[@-7 S>s{t=AY~ ->requesthandler函数要hoo miniport的这个函数似乎不容易找
JVgV,4 1 !uJDhC 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
:CJ]^v pN
^^U[ 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
l;C00ZBOc "TboIABp:H bit RSA,that's impossible”“give you 10,000,000$...”
ndU<,{r Sx", Zb “nothing is impossible”,你还是可以在很多地方hook。
20XN5dTFT :_y}8am;H~ 如果是win9x平台的话,简单的调用hook_device_service,就
W~e/3#R\= OcWzo#q4[ 可以hook ndisrequest,我给的vpn source通过hook这个函数
y6*9, CF xJ18M@"j 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
ui\yY3? HMymoh$Q 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
sF`ELrR \ ?UGA-^E1 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
L)`SNN\ipR ?i8a)!U 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
j~@Hj$APa` H3{FiB] 这3种方法,我强烈的建议第2种方法,简单易行,而且
aX'R&R KPcOW#.T 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
~Kr_[X:d5 nr t3wqJ 都买得到,而且价格便宜
wgb
e7-{ d?uN6JH9 ----------------------------------------------------------------------------
:t36]NM `X06JTqf: 下面介绍比较苯的修改MAC的方法
RZ#~^5DiO KkJK5dZo Win2000修改方法:
0$~zeG" np#RBy r#xq 8H=_m /d\#|[S 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
/Dl{I7W uGxh}'& Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
g]hTz)8fF Vk>m/" 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
`?f Y!5BA cy6lsJ"? 《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
XsVp7zk\ cR0OJ'w 明)。
};z[x2l^ LR5X=&k 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)
CE'd`_;HLn <^APq8> 址,要连续写。如004040404040。
+l "z l*`2EJ
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。)
}?0At<(d 4*K~6Vh 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。
!BocF<U E sfv{z!mo 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。
;6T>p t3dvHU&Z: *C(/2 $i^#KZ}-WK ××××××××××××××××××××××××××
;ORT#7CU Z?7XuELKV 获取远程网卡MAC地址。
;E"TOC h*2NFL~# ××××××××××××××××××××××××××
HX(Z(rcI BO3#*J5S\ t=IpVl! w*E0f?s 首先在头文件定义中加入#include "nb30.h"
xTy[X"sJ TbY<(wrMZ #pragma comment(lib,"netapi32.lib")
]W-7 U_ H1alf_(_
\ typedef struct _ASTAT_
yO7xAb _Py/,Ks.q {
PW[NW-S`c Xlw8>.\ ADAPTER_STATUS adapt;
|)7dh B [HV>4,,3" NAME_BUFFER NameBuff[30];
&K1\" Hkcr+BQ } ASTAT, * PASTAT;
I(cy<ey+e >8pmClVvmR b R6g^Yf Zi0B$3iOb 就可以这样调用来获取远程网卡MAC地址了:
"`aNNIG& JwkMRO CString GetMacAddress(CString sNetBiosName)
IwE{Zvr w4S0aR:yL {
Hq[vh7Lux ^sWsP` DV ASTAT Adapter;
&s +DK` 'q#$^='o 7nzNBtk D2U")g}U NCB ncb;
L=7U#Q/DE 9{{|P= UCHAR uRetCode;
cZ!%#Az .3{PgrZ yEaim~ tP?pN]Q$, memset(&ncb, 0, sizeof(ncb));
(Hr_gkGtM O[N}@%HMW
ncb.ncb_command = NCBRESET;
Lq&;`)BJ #hA]r. ncb.ncb_lana_num = 0;
Yt 9{:+[RK K%XQdMv Zd~l_V f w4: uRetCode = Netbios(&ncb);
Tn$/9<Q DE{tpN sd@JQ%O @E(_H$|E memset(&ncb, 0, sizeof(ncb));
+w(sDH~kd 4QK~qAi ncb.ncb_command = NCBASTAT;
/~,|zz 8y<NT" ncb.ncb_lana_num = 0;
f{b$Y3 x>u \ A]z~Dw3
e~Oge sNetBiosName.MakeUpper();
DrG9Kky{
h:[8$] v4?qI >/ y+ZRh?2 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
)zFPf]gz x1gf o!BN ?B)jnBh| (&25 8i, strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
sHk,#EsKH 8{m5P8w' ICJp- JGJXV3AT ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
7O_@b$Q %n^jho5 ncb.ncb_callname[NCBNAMSZ] = 0x0;
i\2d1Z H nKO #HMJBQ4v# m&GxLT6 ncb.ncb_buffer = (unsigned char *) &Adapter;
)1PZ# x*8lz\w ncb.ncb_length = sizeof(Adapter);
&rTOJ1)V} .L,xqd[zC H5L~[\
5t ^-s'Ad3 uRetCode = Netbios(&ncb);
-Y*"!8 -~nU&$ccL SDdefB ]h(}%fk_ CString sMacAddress;
aoLYw 9 +=XDNSw QAp+LSm :UjF<V if (uRetCode == 0)
3DNw=Ic0k uR|?5DK {
^E)Kse.> we6kV-L. sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
mSn> q*^Y8s~3I Adapter.adapt.adapter_address[0],
$=7'Cm? 8Ol#-2>k$ Adapter.adapt.adapter_address[1],
@yBg)1AL qIbp0`m Adapter.adapt.adapter_address[2],
:Hk:Goo2 CM}1:o<<N Adapter.adapt.adapter_address[3],
9<0p1W O bITc9Hqc Adapter.adapt.adapter_address[4],
h$#QRH JGP<'6"L$ Adapter.adapt.adapter_address[5]);
>^cP]gGY ?o@5PL }
?\GILB, `yjHLg return sMacAddress;
GpjyF_L 'A0.(a5 }
W/(D"[:l% ()< E?D= P@gVzx)M 111s% ×××××××××××××××××××××××××××××××××××××
^4Nk13 % D]vKv~< 修改windows 2000 MAC address 全功略
m5O;aj* i 8|>$M ××××××××××××××××××××××××××××××××××××××××
[dG&"%5vD "62vwWrwO e rz9CX ^/|agQ7D2 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
=0te.io)3O _:hrm%^ s}MD;V&0 cC{eu[ XW 2 MAC address type:
)E--E+j }?"}R<F|M, OID_802_3_PERMANENT_ADDRESS
.A;e`cKb VO_! + OID_802_3_CURRENT_ADDRESS
uFseO9F.2 .}.?b 3;M7^DM
U 6(( modify registry can change : OID_802_3_CURRENT_ADDRESS
{Y>5 [gp K>=KsG but OID_802_3_PERMANENT_ADDRESS, you must modify driver
OE{{,HFa`G `6`p ~ #fq%903=
\;al@yC=T U(lcQC`$ _zAHN0d Use following APIs, you can get PERMANENT_ADDRESS.
1 &24:& k[TVu5R CreateFile: opened the driver
==zt)s.G(+ g"k1O DeviceIoControl: send query to driver
tDWW
4H m5!~PG:_
H .F-mm 81m3j`b Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
3AKT>Wy = Yt]tRqrh;T Find the location:
\!!qzrq 8nt3Sm .................
N?xZ]?T DtXQLL*fl( :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
-6 WjYJx ^?pf.E!F` :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
:O`7kZ]=n M^q< qS>d :0001ACBF A5 movsd //CYM: move out the mac address
RJpH1XQ
j RMinZ}/ :0001ACC0 66A5 movsw
vNMndo! )7$1Da|. :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
vrRbUwL! glMYEGz6p :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
w_c)iJ MQs!+Z"m> :0001ACCC E926070000 jmp 0001B3F7
4?+K:e #F p>4tPI}bf ............
BZS%p [v@3|@ change to:
~q5aMy d< oRf.34 :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
fL0dy[Ch@ W''%{A/' :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
tcDWx:Q eAU0 8gM. :0001ACBF 66C746041224 mov [esi+04], 2412
dTV4 Q`Z |PGF g0li :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
OQlmzg a
~s:f5S> :0001ACCC E926070000 jmp 0001B3F7
vbt0 G-%Z :;Lt~:0b~ .....
H7`JqS L/ L#[ {6*$ yLWK 0bG[pp$[ <z'Pj7c[ nt 9LBea DASM driver .sys file, find NdisReadNetworkAddress
l*r8.qp KT5amct A-n@:` n~ M =/+q ......
ae%Bl[ U0ZT9/4 :000109B9 50 push eax
+9^V9]{Vo a+HGlj 2> .Us)YVbk Z\YCjs% * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
<{ER#}b:O DOaTp f |
O/XG}G.x| gGaA;YW1 :000109BA FF1538040100 Call dword ptr [00010438]
r\PO?1 c-GS:'J{ :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
?-Qq\D^+ V4#b W :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
OLH[F &i(\g7%U :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
VyMFALSe]h Wg!<V6} :000109C9 8B08 mov ecx, dword ptr [eax]
!W\za0p mNII-XG :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
jv;8Mm YW14X :000109D1 668B4004 mov ax, word ptr [eax+04]
B*OEG*t 0hNgr' :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
HXeX! e 2"<3 ......
\CU-a`n `{oFdvL~) ;s$,}O. '?Jz8iu- set w memory breal point at esi+000000e4, find location:
}'KHF0
+vr|J: ......
1
$m[#3 A"3"f8P8a // mac addr 2nd byte
>;K!yI?0 !g.?+~@ :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
]/#3 P +s j2C // mac addr 3rd byte
$~ >/_<~ rq#\x{l :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
tLE7s_^ iW?z2%# :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
p!o?2Lbiw S4Q
fx6:~h ...
kgb:<{pJ ^KF%Z2:$ :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
17E,Qnf !'z"V_x~ // mac addr 6th byte
cU|tG!Ij? b Y2:g ) :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
N Zu2D >ufL RGL> :000124F4 0A07 or al, byte ptr [edi]
s~NJy'Y =h>jo&=Wad :000124F6 7503 jne 000124FB
==Ah& ){4^ 'QdDXw5o :000124F8 A5 movsd
6no&2a|D f
q&(&(| :000124F9 66A5 movsw
[*K.9}+G_ pwg\b // if no station addr use permanent address as mac addr
=c;.cW Ln$= 8x^T .....
5F78)qu6N `'E(L& 8U)*kmq +C36OcmT~ change to
gSk0#Jt MP|$+yuR~ :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
vnx+1T n`X}&(O :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
ZK4d;oa", s$Vz1B :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
(:>Sh0. GUps\:ss :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
B'-n
^'; u#+Is4Vh :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
S[e> 8 Ez+8B|0P :000124F9 90 nop
j"
5 +"j Oj>;[O" :000124FA 90 nop
or`D-x)+@ FL[,?RU?2 XD%GNZ A~@x8 It seems that the driver can work now.
':7gYP*v >x*ef]aS n
>@Qx$- HE:]zH Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
/^9=2~b SQ057V>'= V
X.9mt 6J<R;g23R] Before windows load .sys file, it will check the checksum
f2?01PM,Q P>hR${KE The checksum can be get by CheckSumMappedFile.
!>?*gc.< KjK-#F,@ X- j@#Qb @6Z6@Pq(xQ Build a small tools to reset the checksum in .sys file.
'd]t@[# ig ^x%!; ,0@QBr5P &&7&/
Test again, OK.
t+#vcg,G +W"DN5UV 39bw,lRPV moCR64n 相关exe下载
{Fvl7Sh W.l#@p http://www.driverdevelop.com/article/Chengyu_checksum.zip *{(tg~2'( `Krk<G ××××××××××××××××××××××××××××××××××××
P@0J! m>f8RBp]' 用NetBIOS的API获得网卡MAC地址
u =lsH [ZL<Q ××××××××××××××××××××××××××××××××××××
|`' WEe2 n^Q-K}!T/ 6J <.i K}vYE7n: #include "Nb30.h"
[$@EQ]tt/ i,mZg+;w #pragma comment (lib,"netapi32.lib")
'yR\%#s6 )
D5JA` 3b/J SNC)cq+{ Jo\karpb 8(]q/g"O typedef struct tagMAC_ADDRESS
i7mo89S QsBC[7<jd- {
T~
P<Gq}, IM_SZs BYTE b1,b2,b3,b4,b5,b6;
M%OUkcWCk ZyV^d3F@$ }MAC_ADDRESS,*LPMAC_ADDRESS;
13A~."b jd.w7.8 X2`n&JE oK3PA typedef struct tagASTAT
WO*dO9O PY#_$ C {
A]MX^eY Fr#QM0--B ADAPTER_STATUS adapt;
|?v+8QL,;t Oo/@A_JO@ NAME_BUFFER NameBuff [30];
Pk&$#J_ juQ?k xOB }ASTAT,*LPASTAT;
;pqS|ayl \eXuNv_ |=[._VH1 +&.39q! UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
@[#)zO ywj'O
e41 {
4!A(7
s4t !?z"d NCB ncb;
71Y3.1+ {[bB$~7Eu UCHAR uRetCode;
S<g~VK!Tt 5}2148 memset(&ncb, 0, sizeof(ncb) );
2]E i4%jo k/i&e~! \ ncb.ncb_command = NCBRESET;
>+@EU) %?J-0 ncb.ncb_lana_num = lana_num;
MAD t$_ :Aj[#4-= //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
@&GY5<&b PJAM_K; uRetCode = Netbios(&ncb );
0U!_ o2] lt%9Zgr[u memset(&ncb, 0, sizeof(ncb) );
A27!I+M =(Y+u ncb.ncb_command = NCBASTAT;
L$?YbQo7 |Ew&. fgz ncb.ncb_lana_num = lana_num; //指定网卡号
jSw>z`'#H $PMD $c strcpy((char *)ncb.ncb_callname,"* " );
|21*p#> OG^#e+ ncb.ncb_buffer = (unsigned char *)&Adapter;
ZeH=]G4Zv7 &(NW_<( //指定返回的信息存放的变量
R#Z
m[S VP^{-mDph ncb.ncb_length = sizeof(Adapter);
%1rN6A!% b<BkI""b //接着,可以发送NCBASTAT命令以获取网卡的信息
4+Y9":< V=E5pB`Pr uRetCode = Netbios(&ncb );
!Hj
7|5 8aVj@x$' return uRetCode;
,D' bIk GK{~n }
D 1(9/;9 nMOXy\&mI n66b(6"mO2 EV_u8?va int GetMAC(LPMAC_ADDRESS pMacAddr)
)Mh5q&ow ?Skv2!X| {
G;]zX<2^3 !*}E NCB ncb;
K*5Ij]j& L"}2Y3 UCHAR uRetCode;
Fu65VLKh `m\ ?gsw7 int num = 0;
ZFtN~Tg } A}Vd:# LANA_ENUM lana_enum;
`&J=3x pz]KUQ memset(&ncb, 0, sizeof(ncb) );
twp~#s:\z nM`pnR_ ncb.ncb_command = NCBENUM;
[pz1f!Wn a lyA#zao| ncb.ncb_buffer = (unsigned char *)&lana_enum;
uf`/-jY @e+qe9A| ncb.ncb_length = sizeof(lana_enum);
|al'_s}I MX7$f (Hy //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
3*e )D/lm O`.IE? h# //每张网卡的编号等
;JX2ebx vH@b uRetCode = Netbios(&ncb);
v&xhS
yZ J74kK#uF= if (uRetCode == 0)
M aP - &_3o 1< {
G$jw#a[L >t4<2|!(M num = lana_enum.length;
vZIx> sbV_h;< //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
Sv[+~co<l L]=LY for (int i = 0; i < num; i++)
Q'rX ]kk_ J:\O .F#Fi {
}KV)F,` '3B7F5uLx" ASTAT Adapter;
u4Z
Accj .FvIT]k- if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
!uhh_3RH VKy3tW/_& {
XZxzw*Y1J Yz>8 Nn '_ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
XpdjWLO]C< n0w0]dJ&lc pMacAddr.b2 = Adapter.adapt.adapter_address[1];
)Nl xW5 kj`h{Wc[) pMacAddr.b3 = Adapter.adapt.adapter_address[2];
uC"Gm;0 ^Fwdi#g pMacAddr.b4 = Adapter.adapt.adapter_address[3];
[UB]vPXm$ =l%|W[OO pMacAddr.b5 = Adapter.adapt.adapter_address[4];
<^adt
*m '^BTa6W}m pMacAddr.b6 = Adapter.adapt.adapter_address[5];
_p%@x:\ =@.5J'! }
UL3u2g;d "O%xQ N }
+\Je
B/F Bacmrf }
CMYkxU D#11
N^-K return num;
jk5C2dy Lasi)e=$< }
/z4n?&tM !H`uN
O_Z (E \lLlN ======= 调用:
eit %U 0V'XE1h 27UnH: = Edl .R}&1 MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
I0OfK3!^ }?Tz=hP int n = GetMAC(m_MacAddr); // 获得网卡数量
z_87;y;= cnM`ywKW SoB6F9 Oy yE0 TCHAR szAddr[128];
(&qjY
I 8&v%>wxR@ wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
S{JBV@@tC trL8oZ6 m_MacAddr[0].b1,m_MacAddr[0].b2,
-to 3I h5@JS1cY m_MacAddr[0].b3,m_MacAddr[0].b4,
KOD%>+vG$ k#<Y2FJa m_MacAddr[0].b5,m_MacAddr[0].b6);
,/..f!bp 8z*/J=n _tcsupr(szAddr);
uG4Q\,R Cx
;n#dn* // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
_Zbgmasb }E\u2] CDWchY V Rz9;=m tnC,1HV0[ # |,c3$ ××××××××××××××××××××××××××××××××××××
Q5tx\GE \yY2 mr 用IP Helper API来获得网卡地址
qr?RU .W F vHd` ××××××××××××××××××××××××××××××××××××
VY "i>Ae CI@qT}Y_ 1lf]}V 3 ~\S] 呵呵,最常用的方法放在了最后
.$"69[1H ~)iQbLI yUu+68Z6 8\CmM\R 用 GetAdaptersInfo函数
#l_hiD`;r 1'9YY")# SgY\h{{sP iFaC[(1@a 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
go5l<:9 K?acRi 9d&}CZr 5w@Q %'o`I #include <Iphlpapi.h>
O:W4W=K 4GqE%n+ta~ #pragma comment(lib, "Iphlpapi.lib")
ri1:q.:I] Vc|uQ8Mi bd3q207> Mt+ggF. typedef struct tagAdapterInfo
C07 U.nzh #[NNb?`F {
xi"Ug41) )n1 7}Qm`V char szDeviceName[128]; // 名字
CFiO+p& 3(>NS ?lX char szIPAddrStr[16]; // IP
Ixv/xI is}Y+^j. char szHWAddrStr[18]; // MAC
;>B06v wM&WR2 DWORD dwIndex; // 编号
Q)}z$h55 VtJyE} }INFO_ADAPTER, *PINFO_ADAPTER;
>O}J*4A>+# XGMO~8 3 c9R|0Yn^J g=x1}nm INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
kK$*,]iCp FK.Qj P: /***********************************************************************
+@5*_n\e` %%f(R7n * Name & Params::
>X-*Hu'U# 6*=7ifS * formatMACToStr
+
+G%~)S: 6T{SRN{ * (
K^+}__;] dLy-J1h\ * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
[49Ae2W` 9>HCt*|_8 * unsigned char *HWAddr : 传入的MAC字符串
IRl(H_. 41jlfKiOm * )
?<-ins 0@dN$e * Purpose:
Blnc y LjMhPzCp * 将用户输入的MAC地址字符转成相应格式
yaKw/vV X"3Za[9j **********************************************************************/
V-TWC@Y" 7c.LyvM void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
;OfZEy>7 mL[Y{t#N {
L% ?3VW p) ea1j>N int i;
)90K^$93" P V,AN
short temp;
zV"oB9\9O ;#Pc^Yzc1 char szStr[3];
ZMI
vzQYI MJ0UZxnl 7__?1n~{ [p[C45d=< strcpy(lpHWAddrStr, "");
cWNWgdk,`V 2rJeON for (i=0; i<6; ++i)
E5F0C]hq 2%(RB4+ {
Ig M_l= p$*;>YKO temp = (short)(*(HWAddr + i));
6%RN- }g|)+V\A _itoa(temp, szStr, 16);
@%sr#YqY dw]wQ\4B if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
WYNO6Xb#: kw.IVz< strcat(lpHWAddrStr, szStr);
('VHL! Ar VNynQ if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
V_-{TGKX K JX@?1" }
a#o6Nv &b7i> () }
2>!?EIE7 '4}c1F1T_ -S,xR5 v5N2$Sqp* // 填充结构
nfbq J /)E'%/"A void GetAdapterInfo()
>hbT'Or@ uepL"%.@7| {
Zc9j_.?* =ykOh_M char tempChar;
?Ok@1 =ap6IVR ULONG uListSize=1;
;c;n.o.)/# 8${Yu PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
bR;Zc t@O4!mFH int nAdapterIndex = 0;
{BlKVsQ Pqm)OZE? p>@S61
&
[ (ATCP#lF DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
>&3ATH;&( w(xRL#% &uListSize); // 关键函数
']]&<B}mz =!cI@TI {k}EWV \1p5$0z if (dwRet == ERROR_BUFFER_OVERFLOW)
T|&2!Sh 4fCg{ {
+e6c4Tw/ 0piBK=tE/ PIP_ADAPTER_INFO pAdapterListBuffer =
BLvI[b|3gn FTg4i\Wp (PIP_ADAPTER_INFO)new(char[uListSize]);
m*^|9*dIC Y/1,%8n dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
2iM8V i!=28|_ if (dwRet == ERROR_SUCCESS)
?$T39U^ !dW77kLTg {
<?I s ~[2 P6E=*^^m( pAdapter = pAdapterListBuffer;
EdPN= <XHS@| while (pAdapter) // 枚举网卡
M:~/e8Xv l^IPN'O@ {
b:iZ.I DB>Y#2j4h CString strTemp = pAdapter->AdapterName; // 网卡名字
Q#i^<WUpg XFg.Z+ # strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
p~sfd $.z~bmH"D strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
"k${5wk#Fl ;Q]j"1c IHg)xZ Q l$t strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
PZdYkbj yq?_#r pAdapter->IpAddressList.IpAddress.String );// IP
jbHk ,ZYj8^gF <}E^r_NvD #NVqS5 formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
WLAJqmC] B9Dh^9?L pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
x\Y%/C[Kc Y"uFlHN&i wnE
c
')9%eBaeK AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
y%H;o?<WX x Qh? 4nhe *ip NS
l$5E pAdapter = pAdapter->Next;
!_`T8pJ` id-VoHdK ?[W(r$IaE )r2$/QF9 nAdapterIndex ++;
lK^Q#td:` i;0`d0^ }
f$E66yG 4Pljyq: delete pAdapterListBuffer;
6[9E^{(z @Y>3 -,o,S }
|<.b:e\4 6bg+U`&g }
c=2e? eh'mSf^=p }