如何实现修改网卡物理地址的三种方法
hQvI} \Il?$Kb/ 同样要感谢胡大虾
vAOThj) /N./l4D1K- 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
p6Ia)!xOGF OF; "%IW~} 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,
&0d5".|s T)eUo 使得两块卡的MAC地址不同,那么网络仍然可以工作。
E%Ko[G fj9&J[ 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
}We-sZ/w7r 3-[+g}kak? 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
1&Mpx!K*T )2u_[Jc= 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
UjyrmQf a\B?J 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
(S6>^:;=~ %.fwNS 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
5*Dh#FRp 5CH8;sMK 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
_BCq9/ y"K[#&,0 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
yD0DPtti 'mF&`BN}b 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
*w6F0>u G1I<B 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
};gcM@]]E
Mi}k>5VT 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
6!=q+sw/X Zl.,pcL 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
>yLdrf y~VLa 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
Le,;)Nd gXY]NWI 台。
SR<W3a\ tU>7jo[-p 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
qmNG|U& ="AaC!E,W 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
N~?(<DyZR fEGnI\ 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
Tv|iCYB? {T0Au{88H w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
lj+&3<E 'HL.W]( ->requesthandler函数要hoo miniport的这个函数似乎不容易找
$wl_ )t2 eg1a: 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
c;n\HYk Lg-!,Y
是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
2cZgG^ X3~@U7DU bit RSA,that's impossible”“give you 10,000,000$...”
vSCJ xSt#e ke2M&TV “nothing is impossible”,你还是可以在很多地方hook。
C[><m2T F8\JL % 如果是win9x平台的话,简单的调用hook_device_service,就
3 k/X;:,. hdH3Jb_hl( 可以hook ndisrequest,我给的vpn source通过hook这个函数
FgR9$ is+ FB3}M)G>M 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
Q0g^% S2#@j#\ 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
aeEio;G1 R\x3'([A5 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
#f_. 02YmV% 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
$Xs`'>," YmHu8H_Q 这3种方法,我强烈的建议第2种方法,简单易行,而且
o,/w E z0&Y_Up+5 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
Kv ajk~ \Y6r
!D9 都买得到,而且价格便宜
6yC4rX!a RQ 8;_)% ----------------------------------------------------------------------------
Lx|0G $ .F/s( 下面介绍比较苯的修改MAC的方法
T5dnj&N ] 0u
+_D8G Win2000修改方法:
`:Oje Ian+0
?`e
L08lkq, %Vk77( 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
WM
]eb, 8q 8KsPAK_ Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
NC
sem h&rZR`g 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
Q9&H/]"v fGWXUJ 《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
vX&W;& /*t H$\6* 明)。
8/lgM'Eux }q,d JE 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)
{W=5
J7 )G*xI`(@ 址,要连续写。如004040404040。
-Q|]C{r ~"8r=8| 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。)
X, }(MW Q!r` G 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。
Zb:Z,O(vn D[Q/:_2l 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。
2G_]Y8 /-+hMYe 7j88^59 thE9fr/ ××××××××××××××××××××××××××
d)d0,fi?- v[)8 1uY 获取远程网卡MAC地址。
s(r4m/ KxWm63" ××××××××××××××××××××××××××
-&lD0p>*g }L=Qp=4 ,vAcri
97 s@6Jz\<E 首先在头文件定义中加入#include "nb30.h"
"/%o'Fq 2WE01D9O #pragma comment(lib,"netapi32.lib")
x0lAJaG pnXwE-c_ typedef struct _ASTAT_
sD|}?7 rE0%R+4? {
IsDwa qd| ]<S{3F= ADAPTER_STATUS adapt;
oc#hAjB. ARG8\qU NAME_BUFFER NameBuff[30];
S 8)!70 yI^7sf7k } ASTAT, * PASTAT;
R*2F)e\| .Ad9(s \9`.jB~< *Rxn3tR7 就可以这样调用来获取远程网卡MAC地址了:
Rr}m(e= gMp' S CString GetMacAddress(CString sNetBiosName)
3rR1/\ ` $q0fTz {
qqys`. 9_ZGb"(Lj ASTAT Adapter;
\ _?d?:#RD T1'\!6_5 5=R]1YI~$ GInw7 NCB ncb;
Q 9E.AN &y7xL-xP UCHAR uRetCode;
+k[w)7Q ls~9qkAyLx z[y amQTPNI memset(&ncb, 0, sizeof(ncb));
n~ 0MhE0H =ADOf_n} ncb.ncb_command = NCBRESET;
&(e5*Q cwzgIm+ ncb.ncb_lana_num = 0;
C>SOd] ^'fgQyj y>)c?9X Y?L>KiM$ uRetCode = Netbios(&ncb);
{|B[[W\TN (H\ `/%Bp hDQk zqW i1'G_bo4F7 memset(&ncb, 0, sizeof(ncb));
5>ktr)] }6=?
zs} ncb.ncb_command = NCBASTAT;
t0Jqr)9}6 ?Iq{6O>D. ncb.ncb_lana_num = 0;
6YV"H 1g j GaC %F^,6y +cKOIMu9 sNetBiosName.MakeUpper();
#on ,;QN kt=&mq/B ^aQ&.q *z.rOY=
8 FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
}D.\2x(J X5)(,036 Kr;=4xg= FZIC|uz strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
N;k )> <lLJf8OK M?GkHJ %! R1eWPtWs ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
z^s\&gix USS%T<Vk ncb.ncb_callname[NCBNAMSZ] = 0x0;
X*:,| Hsd76z#8 :,g]Om^ B9%%jEH* ncb.ncb_buffer = (unsigned char *) &Adapter;
j;
R20xf 0 ^@{"a ncb.ncb_length = sizeof(Adapter);
*u",-n c?REDj2 9X
+dp FFN Sn uRetCode = Netbios(&ncb);
[;4;.V M'F<1( c{KJNH%7 (E,Ibz2G:e CString sMacAddress;
7upWM~H^ >5?:iaq
z 7[UD;&\k q]VB}nO if (uRetCode == 0)
5G$ ,2i( gS@<sO$d> {
y.6/x?Qc Z0<s
-eN: sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
w=a$]` I)s_f5' Adapter.adapt.adapter_address[0],
S#r|?GYua x 4sIZe+ Adapter.adapt.adapter_address[1],
0L1sF'ZN )!caOGvhJ Adapter.adapt.adapter_address[2],
cc:$$_'L <(B|g&A Adapter.adapt.adapter_address[3],
#Sx ^!0z+M:>^ Adapter.adapt.adapter_address[4],
m l@%H V|[NL4 Adapter.adapt.adapter_address[5]);
`@v;QLD"d< 4>a(!ht }
"tK|/R+ xSNGf@1b return sMacAddress;
c!'\k,ma<9 &I(\:|`o }
qxsHhyB_n; BW}M/ }p?67y/ qvK/} ×××××××××××××××××××××××××××××××××××××
<;O^3_' (DS"*4ty 修改windows 2000 MAC address 全功略
SbzJeaZv kFC*, ××××××××××××××××××××××××××××××××××××××××
nc\2A>f` 0:<Y@#L +."cbqGP_q k_ywwkG9lU 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
8DY:a['-d q-ko)] /fQ}Ls\ <lWj-+m 2 MAC address type:
BzkfB:wr i3Bpim. OID_802_3_PERMANENT_ADDRESS
-mn/Yv LME&qKe5 OID_802_3_CURRENT_ADDRESS
1q3"qYH =QbOvIq hayJgkZ' }!R*Q`m modify registry can change : OID_802_3_CURRENT_ADDRESS
LExm#T` !{+.)%d'g but OID_802_3_PERMANENT_ADDRESS, you must modify driver
'`.-75T v9Sk\9}S 32?'jRN(ue c$^v~lQS 1X5Yp |Ho NsSZ?ky Use following APIs, you can get PERMANENT_ADDRESS.
)KVr2y;RF 5J|S6x\ CreateFile: opened the driver
v'b%m8 N3aqNRwlk DeviceIoControl: send query to driver
L jTSu9I> l U4 I* |+::sL\r qNP)oU92 Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
_SOwiz `O%nDry Find the location:
b;5j awG 9+PAyI#w .................
|iX>hJSl 0B!(i.w :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
g,!.`[e'ex H.E=m0np :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
.UQ|k,,t doHE]gC2Uz :0001ACBF A5 movsd //CYM: move out the mac address
7pQ5`;P 6 U[VoUU :0001ACC0 66A5 movsw
\k`9s
q }r,xx{.u7 :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
|N"K83_pr W Zm8!Y :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
Rvx7}ZL! ( $2M"n :0001ACCC E926070000 jmp 0001B3F7
1iLo$ 2,`X@N`\ ............
$fT5Vc]B4 W;2J~V!c change to:
3nc\6v% 5N%d Les :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
K:$mEB[c< 6Aq]I$ :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
!rAH@y.l b @0=&4 :0001ACBF 66C746041224 mov [esi+04], 2412
3di;lzGq 0XCAnMVo :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
6QbDU[ LjE3|+pJ :0001ACCC E926070000 jmp 0001B3F7
WysWg7,r &Tuj`DL .....
=xRD
%Z xH{-UQ3R +~aIT=i3 f^lcw N>"L2E=z$| ]=%qm; DASM driver .sys file, find NdisReadNetworkAddress
buN@O7\ 8b~ O65`KOPn yq[/9Pci A ......
9RHDkK{5 ^Cp2#d* :000109B9 50 push eax
}u3|w0~c) dVj2x-R) :i?6#_2IC h8 N|m0W * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
Y
z&!0Hfd d7[^pN |
1G5AL2 G$V=\60a- :000109BA FF1538040100 Call dword ptr [00010438]
`x#S.b 1.3dy]vG :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
D:bmq93PC ~5%3] :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
."^\1N(.n |C z7_Rn :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
.!0Rh9yyl 9?O8j1F :000109C9 8B08 mov ecx, dword ptr [eax]
4s9@4 so$(-4(E O :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
{R(CGrI mHW%:a\L :000109D1 668B4004 mov ax, word ptr [eax+04]
Gt*K:KT=L 0Atha>w^o~ :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
gveJ1P tJ K58m$ ......
lW-h
@ I8)D { m~)~/z? #2ta8m), set w memory breal point at esi+000000e4, find location:
MooH`2Fd ;#9?3Os ......
fv+ET:T% u%:`r*r // mac addr 2nd byte
U!r8}@ XK3O,XM :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
^O@eyP B!x#|vGXL // mac addr 3rd byte
I@6+AU~,6 ZwLr>?0$
p :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
?rQ .nN tB~#;:g :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
eg}g}a Z+y'w#MZL ...
a
dr\l5pWQ c YgJ}(>} :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
nng|m bS~Y_]B // mac addr 6th byte
b:hta\%/2 (:OMt2{r :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
_xePh 1q-;+Pd; :000124F4 0A07 or al, byte ptr [edi]
*6AV^^ *`u|1}h| :000124F6 7503 jne 000124FB
}vU/]0@,E oJQS&3;/r :000124F8 A5 movsd
/"D,gn1S* lkTA"8d :000124F9 66A5 movsw
q#mL-3OQ bH/4f93Nb // if no station addr use permanent address as mac addr
77[TqRLf ;k `51=Wi .....
u3O@ccJ; mih}?oi ,:L^vG@* Lr:n change to
B//*hH >F z/4<x?}+hE :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
Uvm.|p_V I@Hx
LEGj :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
G-9i 1]=X :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
lPxhqF5pP T})q/oUqK :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
"o`?-bQ: iQ:eR]7X :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
%?].(
Lc %M1l[\N :000124F9 90 nop
P7=`P (["kbPma :000124FA 90 nop
pu/5#[MC)^ &gr 8;O:0 "A+7G5 'a+^= c It seems that the driver can work now.
{Dl@/fz z;oia!9z TxF^zx\ "i#g [x Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
4y3c=L
No v"yu7tZ3N PZqp;!:xz hO$Gx*e$ Before windows load .sys file, it will check the checksum
zCo$YP#5_ BuRsz6n The checksum can be get by CheckSumMappedFile.
_h^.`Tz, /+%aSPQ $}tF66d oH0g>E; Build a small tools to reset the checksum in .sys file.
jnOnV1I" Lw[=pe0e GNv{Ij< O-V]I0 Test again, OK.
v.8kGF V;SV0~& bi+M28m aQL0Sj:, 相关exe下载
:$K=LV#Iru A+Isk{d http://www.driverdevelop.com/article/Chengyu_checksum.zip td%J.&K_*' Pd&KAu|<` ××××××××××××××××××××××××××××××××××××
)-5e Iy )-[$m% 用NetBIOS的API获得网卡MAC地址
WZ6{9/%: SS%Bde&<{ ××××××××××××××××××××××××××××××××××××
]N]Fb3 c]x-mj = "1Hn?4nz5 lG0CCOdQ #include "Nb30.h"
PZ6R+n8 :n13v@q #pragma comment (lib,"netapi32.lib")
[Lji LKW $Xt""mlQ 6T4DuF Ey:?! "Y:>^F; &Wa3/mWK typedef struct tagMAC_ADDRESS
;
k.@= i@rUZYF {
l#v52 Tf5m
YCk BYTE b1,b2,b3,b4,b5,b6;
T:kliM"z ;6hoG(3
+ }MAC_ADDRESS,*LPMAC_ADDRESS;
~
i+XVo [>dDRsZ &1T)'Bn $s}w23nB typedef struct tagASTAT
i9Bh<j>:J j"~"-E(79 {
~{{S<S
v x#SE%j? ADAPTER_STATUS adapt;
jRiMWolLv ^g(qPtQ NAME_BUFFER NameBuff [30];
o%j?}J7y C1_0 9Vc }ASTAT,*LPASTAT;
[7PC\ fWA#n 1SS1P0Ur 6;Z`9PGp UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
C;:=r:bth (=u!E+N {
~
e?af QlB9m2XB NCB ncb;
\36 G``e nU{Qi;0 UCHAR uRetCode;
?0dmw?i }[|9vF"g.y memset(&ncb, 0, sizeof(ncb) );
/PSXuVtu5 L7<30"7 ncb.ncb_command = NCBRESET;
`-U?{U}H 6B@e[VtG$ ncb.ncb_lana_num = lana_num;
Xe&9|M %`s#p` Ol1 //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
R%n*wGi_6b ]XlBV-@b uRetCode = Netbios(&ncb );
"9[2vdSX ,OwTi:yDr memset(&ncb, 0, sizeof(ncb) );
b7^q(}qE qm/>\4eLt ncb.ncb_command = NCBASTAT;
+@fEw :](#W@r ncb.ncb_lana_num = lana_num; //指定网卡号
h`9 & :zr :!t4.ko strcpy((char *)ncb.ncb_callname,"* " );
i^:#*Q-co a8)2I~j ncb.ncb_buffer = (unsigned char *)&Adapter;
]Zh$9YK M __S) //指定返回的信息存放的变量
?QKDYH( w6>P[oW ncb.ncb_length = sizeof(Adapter);
1!)'dL0mI ;lE=7[UJ3X //接着,可以发送NCBASTAT命令以获取网卡的信息
#E
Bdg u!~kmIa4 uRetCode = Netbios(&ncb );
rd%uc~/ Pw]+6 return uRetCode;
_oa*E2VN a.UYBRP/l }
{7oPDP o8:9Yjs #w5%^HwO <tZtt9j_ int GetMAC(LPMAC_ADDRESS pMacAddr)
5#|&&$) $A 5O> {
Kp7)my !!ZGNZ_ NCB ncb;
v]@ XyF\j8 oVP,ar0G UCHAR uRetCode;
T[e+iv<8j Xsanc@w)^C int num = 0;
f-i5tnh bYQ@! LANA_ENUM lana_enum;
T; [T` d,i4WKp memset(&ncb, 0, sizeof(ncb) );
C%<Dq0j aLLI\3 ncb.ncb_command = NCBENUM;
CTg79
ITYk l{3zlXk3z ncb.ncb_buffer = (unsigned char *)&lana_enum;
n?6^j8i _?felxG[ ncb.ncb_length = sizeof(lana_enum);
!Y|xu07 )R<93`q //向网卡发送NCBENUM命令,以获取当前机器的网卡信息,如有多少个网卡
,H?e23G CaED(0 //每张网卡的编号等
89 m., Z3wdk6%:} uRetCode = Netbios(&ncb);
^FNju/b lUq`tK8 if (uRetCode == 0)
Y
cL((6A IY!.j5q8 {
"UY34a^I
nXy" num = lana_enum.length;
n87Uf$ s+ *LVfau //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
&'PLOyWw L?a4>uVY for (int i = 0; i < num; i++)
[-W~o.` 6&~Z3|<e {
M/F<W! 'Q]Wk75 ASTAT Adapter;
@HI@PZ> &uaSp,L if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
l(3PxbT hqHk,# {
K0'p*[yO/j @$p6w pMacAddr.b1 = Adapter.adapt.adapter_address[0];
Y*lc ~X "IJ1b~j? pMacAddr.b2 = Adapter.adapt.adapter_address[1];
)2d1@]6# %2'4h(Oq^ pMacAddr.b3 = Adapter.adapt.adapter_address[2];
nip*Y@- F 2XUIC^<@s pMacAddr.b4 = Adapter.adapt.adapter_address[3];
lxD~l#)^ln _E0yzkS pMacAddr.b5 = Adapter.adapt.adapter_address[4];
2C"i2/NH' c?c"|.-<p pMacAddr.b6 = Adapter.adapt.adapter_address[5];
x) %"i) *<{hLf }
&Nr+-$ 1p/_U?H:| }
* >NML]#0 {=!BzNMj }
^^uY)AL 6P(jc return num;
%F-yFN" $_HyE%F# }
3S>rc0]6 0#Q]>V@rO4 $LU|wW Mz)
r' ======= 调用:
n
sN n>{ nC$c.K' 9zBt
a g[ @Q iy MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
D7thLqA ei]Q<vT6 int n = GetMAC(m_MacAddr); // 获得网卡数量
VJr ~h
"[ wB[
JFy"E "K|':3n| Bbb":c6w0 TCHAR szAddr[128];
voP#}fD Kp;<z< wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
NDe FY nhm#_3!6A m_MacAddr[0].b1,m_MacAddr[0].b2,
fpzEh}:H\ (YPG4:[ m_MacAddr[0].b3,m_MacAddr[0].b4,
,&O&h2= 51AA,"2[_ m_MacAddr[0].b5,m_MacAddr[0].b6);
\`/ P* &d!ASa _tcsupr(szAddr);
]P^3uXi 5Ktll~+:# // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
-
ikq#L){ m+pK,D~{" WdJeh:h ?WS.RB e2 3c`
n:<Xp[;R ××××××××××××××××××××××××××××××××××××
ay{]Vqi9 *`bES V
: 用IP Helper API来获得网卡地址
6l"4F6 OMjx,@9 ××××××××××××××××××××××××××××××××××××
Z#;\Rb.x7 hn&NypI 5!6iAS+I _|{pO7x]oG 呵呵,最常用的方法放在了最后
!D
'A 7{rRQ~s&g9 sv\=/F@n ,>pv>)u{ 用 GetAdaptersInfo函数
Y\(?&7Aax puF*WxU) 0V2~ p+2%LYR u 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
z`dnS]q9 :`@W`V?6- W3MH8z
V<n#%!M5gV #include <Iphlpapi.h>
JJ_KfnH <V8=*n"mR #pragma comment(lib, "Iphlpapi.lib")
qV$0 ";d %we! J%'Y] s"wz !{G4 =NRiro typedef struct tagAdapterInfo
Tkh?F5l dTU`@!f {
bh5C $yFR{_] char szDeviceName[128]; // 名字
> 3l3 K}LF ${bS char szIPAddrStr[16]; // IP
. Eb=KG cgQ2Wo7tCq char szHWAddrStr[18]; // MAC
Q#4OgNt qyBo|AQ5 DWORD dwIndex; // 编号
*^\u%Ir" w*4sT+
P }INFO_ADAPTER, *PINFO_ADAPTER;
sR$/z9w aU] nh. a &e4EZ AeW_W0j INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
Xu{S4#1 yyjgPbLN= /***********************************************************************
61z^(F$@ z8PV&o * Name & Params::
**n109R Q>/[*(.Wd * formatMACToStr
lIatM@gU "Z
a}p|Ct * (
5PKdMEK|q sQ82(N7l * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
{1vlz>82 q0_Pl* * unsigned char *HWAddr : 传入的MAC字符串
wH qbTA SYv5{bff = * )
tlmfDQD `?(9Bl * Purpose:
$0;Dk, +]#pm9 * 将用户输入的MAC地址字符转成相应格式
e]l.m!,r (ZK(ODn)i **********************************************************************/
Biy$p6 `lE8dwL void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
1uc;:N G= @|7e~U {
S#Pni}JD !2=eau^p int i;
.iEzEmu |w`Q$ c short temp;
tp +H]H3 [V,f@}m
F char szStr[3];
</h}2x z
Q11dLjs .\AbE*lZ# H:L<gv(rG strcpy(lpHWAddrStr, "");
=q*j". < v6KF0mqA& for (i=0; i<6; ++i)
*5S~@ #mc GT\tQ {
q6N6QI8/ 'Y-Y
By : temp = (short)(*(HWAddr + i));
K2pW|@~U 8>V)SAI' _itoa(temp, szStr, 16);
^$F1U,oi %3$EV}dp if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
Jg%jmI;Y kT4Tb%7KM strcat(lpHWAddrStr, szStr);
;PX>] r5U0 g=n /w if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
=xsTVT;sj 8u#2M8.5E }
[e`6gGO THDyb9_g }
dht*1i3v g%f6D%d)A <>6 DPHg~ 6J%yo[A(w // 填充结构
$#F7C[2N 7
a_99?J void GetAdapterInfo()
yixAG^<