如何实现修改网卡物理地址的三种方法
Q0{z).&\(e . -"E^f 同样要感谢胡大虾
X['2b78k ]Y.deVw3i 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
pGIe=Um0W Gy@7Xf 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,
]$M<]w,IJ2 *OdX u&5 使得两块卡的MAC地址不同,那么网络仍然可以工作。
ze'.Y%] P|^$kK 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
x7RdZC }t>q9bZ9z 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
QMk+RM8U Gqyue7;0, 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
OK`Z@X_,bW Jbp5'e
_ 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
d
`j?7Z ., :uZyG 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]7&IDA]]9 IbWPlbH 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
?z"KnR+?Q V+w u 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
C$#W{2x%6 vv
7+>% 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
|,}E0G. y67uH4&Vm 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
dALK0U W>L@j( 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
G^Xd- 7 GQ o@dy:AR 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
3:|-#F*k{ ;o$;Z4:.D 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
u fw cF* BDpF} 台。
4YJ=q% G vS M_]fn 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
2q%K)h |5xz l 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
'; /84j-3F 7<yp"5><) 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
g8yN%)[ O3!d(dY=_ w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
H4skvIl <lOaor
c ->requesthandler函数要hoo miniport的这个函数似乎不容易找
+8UdvMN <*YO~S(R 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
b|ZLX: IT1PPm 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
ZPF7m{S ogeRYq,g bit RSA,that's impossible”“give you 10,000,000$...”
]
C,1%( a9[< ^ “nothing is impossible”,你还是可以在很多地方hook。
O3ZM:,. '\L0xw4 如果是win9x平台的话,简单的调用hook_device_service,就
Z}[xQ5 g+9v$[! 可以hook ndisrequest,我给的vpn source通过hook这个函数
wsfysat$ gPUo25@pn* 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
ih!~G5Xi9i 4p x_ZD#J 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
d +xA: J" bD\% 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
Y*\6o7 }Z-I2
=] 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
`Z8^+AMc !
o^Ic`FhS 这3种方法,我强烈的建议第2种方法,简单易行,而且
+\U]p_Fo3 M@~o6 ^ 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
i_y:4 (H[ 都买得到,而且价格便宜
M*H<
n* <N5rv3
s ----------------------------------------------------------------------------
;[caiMA- /p}{#DLB 下面介绍比较苯的修改MAC的方法
wDZ A:c]1 Win2000修改方法:
g 9|qbKQ:[ /4H[4m]I }\4p3RQrz I<xy?{s 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
(s Jq;Z 0T1ko,C!,e Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
S" {GlRpd H1C%o0CPY 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
WCoF{* 3!bK d2" 《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
Lxz ,{pGP# 明)。
WzlS^bZ WT?b Bf 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)
a(5y>HF
:Dt\:`(r' 址,要连续写。如004040404040。
%awVVt{aG mHHzCKE , 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。)
M`bL5J; d>;2,srUf 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。
;n`
$+g:> p;F2z;# 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。
Dw*Arc+3V Gxo#
! l3BD
<PB2S ?LR"hZ> ××××××××××××××××××××××××××
5pB^Y MP XN4oL[pO 获取远程网卡MAC地址。
erXy>H[; @c0n2 Xcr ××××××××××××××××××××××××××
8i[".9}G\ %8a=mQl1^ =zz+<!! @uoT{E[ 首先在头文件定义中加入#include "nb30.h"
O1|B3M[P m';#R9\Fz #pragma comment(lib,"netapi32.lib")
\ibCR~W4 jk
K#e$7 typedef struct _ASTAT_
}Z"28? 9jqO/_7R+ {
y-%nJD$ @l)\?IEF@f ADAPTER_STATUS adapt;
xQX<w\s W^003*m~~K NAME_BUFFER NameBuff[30];
yLjV[qP
vlAO z } ASTAT, * PASTAT;
#NWZ k.S LjSLg[ i mVa?aWpez ,Y$F7& 就可以这样调用来获取远程网卡MAC地址了:
C:rRK* <%M\7NDWDA CString GetMacAddress(CString sNetBiosName)
? 7/W> 1XqIPiXJ {
*Kp}B}}J &t~zD4u B ASTAT Adapter;
W+8BQ-2 1RCXc>}/ j?Cr31 oG+K '(BB NCB ncb;
fL(':W&n- c"sj)-_ UCHAR uRetCode;
DLNa6 i:V0fBR[> j|&{e91,? NQDLI 1o memset(&ncb, 0, sizeof(ncb));
J"/JRn ov?.:M ncb.ncb_command = NCBRESET;
AF6d#Klog $?[1#% ncb.ncb_lana_num = 0;
N8,EI^W8Z Oyi;bb<# #=`FM:WH 3DxZ#/! uRetCode = Netbios(&ncb);
Tg3:VD <^CYxy H(X+.R,Thp q:TZ=bs^ memset(&ncb, 0, sizeof(ncb));
/d{glOk zj~8>QnKk ncb.ncb_command = NCBASTAT;
jz{(q; N90\]dFmy ncb.ncb_lana_num = 0;
?l6>6a7 -s9 Y(> +CsI,Uf4* aeG#:
Ln+{ sNetBiosName.MakeUpper();
#g@ _ff=B *Te4U5F 6'RZ FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
) 1lJ<g# [ea6dv4p (Wm/$P; 2uvQf&, strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
r!{w93rPX y+K7WUwhq `U{o: K!IF?iell ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
=q_&*' 1_Dn?G^H ncb.ncb_callname[NCBNAMSZ] = 0x0;
O, bfdc[g4 L eG7x7n qT4I Y$h m&Y;/kr ncb.ncb_buffer = (unsigned char *) &Adapter;
Bxn8>< Rz<d%C;R ncb.ncb_length = sizeof(Adapter);
OoAr%
o9U0kI=W p/\$P= OmT Z-*N uRetCode = Netbios(&ncb);
xm%[}Dt] l|@/?GaH GW>7R6i H j5WJ{p. CString sMacAddress;
]wkSAi5z* }S~ysQwT 3bg4# c W2r6jm! if (uRetCode == 0)
!1a|5
xrn eZN3H"H {
H6%!v1 u BNL8hK`D sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
T3u5al AiyvHt Adapter.adapt.adapter_address[0],
Z,|1G6f@ \U)2
Tg Adapter.adapt.adapter_address[1],
dI#8CO _V_8p)% Adapter.adapt.adapter_address[2],
_SBp66
r .R$+#_ Adapter.adapt.adapter_address[3],
[p( #WM: YA^wUx Adapter.adapt.adapter_address[4],
qrkRD*a )AnlFO+V Adapter.adapt.adapter_address[5]);
6mI_Q2 5oT2)yz }
dbMu6Bm\G !
kOl$!X4 return sMacAddress;
V 9QvQA
r ~`G;=ITo }
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c5B_WqjJ (2O} B.6 修改windows 2000 MAC address 全功略
JL.ydH79 @ V7ooo! ××××××××××××××××××××××××××××××××××××××××
=XacG}_ Cdt,//xrz ."!8B9s L6rs9su=7 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
p(x1D]#Z[ +/@ZnE9s /SPAJHh (AM,4)lW, 2 MAC address type:
ohc/.5Kl =|6^)lt$ OID_802_3_PERMANENT_ADDRESS
I(?|Ox9"? 9?}rpA`P OID_802_3_CURRENT_ADDRESS
e&H<lT j quSR= -9H!j4]T? _~wV{ yp modify registry can change : OID_802_3_CURRENT_ADDRESS
}<\65 B$1 llZ"uTK\M but OID_802_3_PERMANENT_ADDRESS, you must modify driver
F;MT4*4 3|83Jnh H%NLL4&wu G7_"^r%c9; :`>+f.) j3rv2W\ Use following APIs, you can get PERMANENT_ADDRESS.
o$blPTN g]iy-,e CreateFile: opened the driver
,],JI|Rl8c !(ux.T0 DeviceIoControl: send query to driver
vq0M[Vy 1&@wb'MBs. #o"HD6e owpJ7S1~ Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
|Z7bd^ Y3MR:{} Find the location:
h4B#T'b .f92^lu9 .................
li_pM!dWU_ 2$i 0yPv :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
AXU!-er$ WlQ&Yau :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
xwH|ryfs,Z <1g 1hqK3 :0001ACBF A5 movsd //CYM: move out the mac address
#g`cih=QL $L#Z?76v :0001ACC0 66A5 movsw
9CU6o:'fW ETWmeMN :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
&v9PT!R~ 9y|&T :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
Yqhz(&*) i8[Y{a* :0001ACCC E926070000 jmp 0001B3F7
ZhbY,wJ, w6In{uO-Z ............
Q0"F> %Cn 8.Own=G? change to:
I`$I0 *~<]|H5~ :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
C(|T/rQ- :Ye#NPOI :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
;pNbKf: ]I' xLh` :0001ACBF 66C746041224 mov [esi+04], 2412
m2<
* K"6+X|yxE :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
v/00LR O<d?'{ :0001ACCC E926070000 jmp 0001B3F7
rNzhP*Fw L+ETMk0 .....
E~@HC 5.M 10I`AjF0 19-yM`O *DI:MBJY rRG\:<a 4C9"Q,o%& DASM driver .sys file, find NdisReadNetworkAddress
rB&j"p}Q dpn&)?f 8YLZ)k' t5v)6| ......
GH+FZ (F ;s
B:s9M :000109B9 50 push eax
U W)&Eky FjLv*K[#d . N} }cJq @NwM+^ * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
f{5|}PL SU}oKii
/ |
V #\ZS{'J @P5@&G :000109BA FF1538040100 Call dword ptr [00010438]
VJtTbt;> <9.7 gwzE :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
+:Q/<^Z 1;~ 1U9V :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
Q2pboZ86 EC!Cv;' :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
k|c0tvp Q;,3W+( :000109C9 8B08 mov ecx, dword ptr [eax]
%ih7Jt #`)-$vUv^f :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
hRZS6" # j{-7Pf8A :000109D1 668B4004 mov ax, word ptr [eax+04]
;OCI.S8 +X(^Q@ :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
3pjYY$' Jas|P}{=fT ......
{)gd|JV* l3#dfW{
M9jo<+ -/2$P set w memory breal point at esi+000000e4, find location:
3b[+m}UWQ U\ E{-7 ......
|laKntv 2 B5r_+?=2e // mac addr 2nd byte
N\e@$1 pV|?dQ :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
JG4*B|3 ^(JbJ@m/ // mac addr 3rd byte
N4DDH^h <Jrb"H[T" :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
s@[t5R
U7%pOpO! :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
4S EC4yO GaqG8%. ...
n)!_HNc9 mXM>6>;y :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
>MY.Fr#.m 17]31 // mac addr 6th byte
qFChZ+3> {,2_K6# :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
EAXU{dRV LP6FSo~K :000124F4 0A07 or al, byte ptr [edi]
{u6fa>R&$ 6 |qvo+% :000124F6 7503 jne 000124FB
Y4!q 1]TGX 'nt,+`.y6 :000124F8 A5 movsd
<n#V v4~Xv5|w^F :000124F9 66A5 movsw
_W@Fk)E6N =/!S // if no station addr use permanent address as mac addr
d;:&3r|X lBZ*G .....
nGgc~E$j A1}+j-D7!y .FRF<_`^ fqs p1m$ change to
Cj\+u\U# KrG6z#)Uz :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
R:^?6f<Z} +p<R'/ :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
=>%%]0 B^Mtj5Oc :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
:!!`!*!JH >:E-^t% :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
Ic!83- 2]*~1d :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
'c{]#E1} &U)s%D8e;d :000124F9 90 nop
CHP6H}#|g Nb^:_0&H@ :000124FA 90 nop
P]{.e UB@c -" K:ve(K U)]natB A@AGu#W It seems that the driver can work now.
<X&:tZ#/ 7lPk~0 u3brb'Y+ #e2 69FwN Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
/O9EI'40) =u"|qD !Qa7- lD#1"$Coz Before windows load .sys file, it will check the checksum
i3j jPN! n(S-F g The checksum can be get by CheckSumMappedFile.
d'fpaLV (k.7q~: e-=PT1T` 4!%LD(jB`B Build a small tools to reset the checksum in .sys file.
Y!$z7K
oHnpw U ()
;7+ q#-H+7 5 Test again, OK.
~0Q72 i>zyn-CuW Dy@NgHe =JH,RQ
* 相关exe下载
wGX"R 5 }"H900WE| http://www.driverdevelop.com/article/Chengyu_checksum.zip EQO7:vb *3($s_r> ××××××××××××××××××××××××××××××××××××
)/N! {`.9 Mg/2w 用NetBIOS的API获得网卡MAC地址
bA,D] wVtBeZa ××××××××××××××××××××××××××××××××××××
$Ws2g*i Y2&6xTh B*N 8:u lf#six #include "Nb30.h"
]+9:i!s U5
"v1"Ec #pragma comment (lib,"netapi32.lib")
!Sh5o'D28 0N_Da N H/{3
i h9n CSj 2F7R,rr
\Da$bJ typedef struct tagMAC_ADDRESS
L-dKZ8Q I!'(>VlP7 {
tRCd(Z,WY 3l[hkRFu` BYTE b1,b2,b3,b4,b5,b6;
d^^>3L!h Lr&BZM }MAC_ADDRESS,*LPMAC_ADDRESS;
}C#d;JC k"zHrn"$ YaNVpLA <qx-%6 typedef struct tagASTAT
C ( ;7*]
b6BIDuRb {
YO+d+5 q[K)bg{HB ADAPTER_STATUS adapt;
m:CpDxzbf qChPT :a NAME_BUFFER NameBuff [30];
/VkJ+%}+j ABGL9;.8 }ASTAT,*LPASTAT;
ZVU)@[s li^E$9oWC wE2?/wb ,fFJSY^ UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
z[OEgHI e(A&VIp {
Mla,"~4D5 H5)WxsZ R NCB ncb;
PeaD] uESHTX/[ UCHAR uRetCode;
n1h+`nsf rD?o97 memset(&ncb, 0, sizeof(ncb) );
]A[~2] C?k4<B7V ncb.ncb_command = NCBRESET;
m^KkS ?zqXHv#x ncb.ncb_lana_num = lana_num;
Gr?gHAT :;QLoZh^ //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
[MG:Ym).2` >TgO|mq uRetCode = Netbios(&ncb );
P)
#rvTDRw p*A//^wQ memset(&ncb, 0, sizeof(ncb) );
Dl6zl6q? 1|CO>)*D ncb.ncb_command = NCBASTAT;
><HXd+- sd _qfdk@@g ncb.ncb_lana_num = lana_num; //指定网卡号
=6:Iv"< bfgLU.1I strcpy((char *)ncb.ncb_callname,"* " );
9UX-)! j^M@0o ncb.ncb_buffer = (unsigned char *)&Adapter;
S1JB]\ on|>"F`pb //指定返回的信息存放的变量
de[_T%A #=rI[KI ncb.ncb_length = sizeof(Adapter);
$
a7^3 hQO~9mQ+! //接着,可以发送NCBASTAT命令以获取网卡的信息
>n/QKFvV5 +H_Z!T.@ uRetCode = Netbios(&ncb );
i7_BnJJX{B '_8Vay~ return uRetCode;
N !:&$z- = 8n*%NC }
]up:pddIh }Na*jr0y9{ qSR
%# 3? "GH1e int GetMAC(LPMAC_ADDRESS pMacAddr)
UHHe~L h fNBWN {
qabM@+m[ eZHi6v)i NCB ncb;
=Ur/v'm
~W4<M:R UCHAR uRetCode;
q4E{? 3 D3K:K!FK int num = 0;
l6RJour :iJ= 9 LANA_ENUM lana_enum;
<W1!n$V ] hH~Z hB memset(&ncb, 0, sizeof(ncb) );
7)YU ; EC7o 3LoND ncb.ncb_command = NCBENUM;
\y=,=;yv Sc(2c.HO* ncb.ncb_buffer = (unsigned char *)&lana_enum;
u:k#1Nn! Ty5\zxC| ncb.ncb_length = sizeof(lana_enum);
i^( 0,L
7~
2X/ //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
[69aTl>/ 2ZnTT{]_m //每张网卡的编号等
2w%1\TcB$ L/shF}< uRetCode = Netbios(&ncb);
+]
uY a)xN(xp## if (uRetCode == 0)
,PnEDQ|l l\bBc,%jt {
8d]=
+n! SU:Cm:$ num = lana_enum.length;
.w`8_v &Y nHhg#wR //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
='f>p+*c% nWh?zf#{ for (int i = 0; i < num; i++)
Yq.Omr! yRAb
HG,c {
{3?g8e]zr A="h}9ok ASTAT Adapter;
edch'H^2+P mu*wX'.' if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
StE4n0V FQ[::*- {
:f`1 #fwG~Q( pMacAddr.b1 = Adapter.adapt.adapter_address[0];
(2S,0MHk O32:j
pMacAddr.b2 = Adapter.adapt.adapter_address[1];
L3 &NGcd r"xo 9&| pMacAddr.b3 = Adapter.adapt.adapter_address[2];
R|_?yV[ Qv8Z64# pMacAddr.b4 = Adapter.adapt.adapter_address[3];
qsJo)SA \2T@]!n pMacAddr.b5 = Adapter.adapt.adapter_address[4];
X(/W|RY{@ >kd2GZe^_J pMacAddr.b6 = Adapter.adapt.adapter_address[5];
FG'1;x! i~4:]r22 }
,cS|fG ' e-FJ')| }
QkA79%;j @o8\`G }
H4)){\ a7Z PV1k return num;
DBOz<| .@R{T3=Q }
$g*|h G/{ (CEJg|, #[2]B8NZ $ U<xrN>O ======= 调用:
FFPO?y$ O||M
| 4e9mN~ XjWoUnz MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
^;N+"oq!y 2rne=L int n = GetMAC(m_MacAddr); // 获得网卡数量
;/$zBr`' =d`,W9D Uq7 y4zJ 3nxJ`W5j TCHAR szAddr[128];
5PG%)xff* @2]_jW wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
{3'z}q F.K7w m_MacAddr[0].b1,m_MacAddr[0].b2,
10{ZW@!7 ?HttqK) m_MacAddr[0].b3,m_MacAddr[0].b4,
nRJcYl~
Y m8fxDepFA m_MacAddr[0].b5,m_MacAddr[0].b6);
GAV|x]R ?$v#;n?@I _tcsupr(szAddr);
<Jv %}r xn}sh[<:P // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
$s$z"< pl%3RVpoc fHdPav f,S j!xt&t4D (@>X!]{$ t L}i%7 ××××××××××××××××××××××××××××××××××××
LS*^TA(I[ H"6Sj-<= 用IP Helper API来获得网卡地址
(g*2OS x~rIr#o ××××××××××××××××××××××××××××××××××××
d#T~xGqz ORD@+ { C AVqjT7 )=8MO-{ 呵呵,最常用的方法放在了最后
y".uu+hL` TU&gj1 <sE0426
{ k.NgE/;3 用 GetAdaptersInfo函数
=Wn11JGh
3XjM@D e?rp$kq7 Ox#%Dm2 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
?KDI'>"-v g-q~0 ]#z^[XG ,Y6Me+5B #include <Iphlpapi.h>
' !>t( Sa -SnP+X! #pragma comment(lib, "Iphlpapi.lib")
rZm|7A)i &W)Lzpx8c ),1MR= HdQd =q( typedef struct tagAdapterInfo
x<W`2Du OsAH!e {
Z<T%:F `uo'w:Q char szDeviceName[128]; // 名字
z-<U5-' A6v<+`? char szIPAddrStr[16]; // IP
ZbD_AP [xXa3W char szHWAddrStr[18]; // MAC
K"B2
SsC Op%}.9 ed DWORD dwIndex; // 编号
,R_ KLd `&xo;Vnc }INFO_ADAPTER, *PINFO_ADAPTER;
?UuJk _PUgK\ $Kw)BnV sJu^deX
INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
T5(]/v,UT 'i#m%D`dt /***********************************************************************
|>(d^<nR^v f Glvx~ * Name & Params::
Gu?OyL %GG:F^X# * formatMACToStr
t '
_Au8 p w(eWP * (
r6k0=6i HF>Gf2-C * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
=>Ss:SGjT Jv(9w[ * unsigned char *HWAddr : 传入的MAC字符串
H=b54.J8& e}>8rnR{ * )
[ aC7 IO3`/R- * Purpose:
?\[2Po]n #'m&<g, * 将用户输入的MAC地址字符转成相应格式
m:U.ao6 gw[\7 **********************************************************************/
`@?f@p$(B <,/k"Y= void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
el
GP2x#: g_ 'F(An {
P6q`i< I!'PvIyO int i;
AfAg#75q 3>LyEXOW short temp;
U^+xCX< HRP4"#9R char szStr[3];
]r++YIg!j 4JF)w;X} mHcxK@qw e`gOc* strcpy(lpHWAddrStr, "");
|Yq0zc! C/AqAW1
for (i=0; i<6; ++i)
;\~{7 9c =fk+"!-i%" {
R1$O )A}k VK)1/b=yT temp = (short)(*(HWAddr + i));
mY[s2t ={_.} _itoa(temp, szStr, 16);
Np$peT[ *6uZ"4rb. if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
%tx~CD z@@w?>* strcat(lpHWAddrStr, szStr);
/B>p.%M[& .1F(-mLd if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
$gKMVgD" N~I2~f }
1O" Mo -"*UICd }
HzADz%~ #'"zyidu 'C=8. P? Ec!fx\ // 填充结构
8)I,WWj Bl,rvk2 void GetAdapterInfo()
j#KL"B_A V?KACYd@O {
9rhIDA(wc kz4d"bTb char tempChar;
G/Ll4
: H8^U!"~E ULONG uListSize=1;
3&*_5<t\X \;"$Z9W PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
X6_m&~}15 F_8<
tA6 int nAdapterIndex = 0;
8J60+2Wa \5g7_3,3W Obl']Hr{y9 t- Rp_2t DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
y\}39Z(] hAHZN^x& &uListSize); // 关键函数
dV{N,;z -b1VY4m- k_A. aYe JE~ci#|! if (dwRet == ERROR_BUFFER_OVERFLOW)
)ZkQWiP- Q~/TqG
U {
KEfn$\ TF)OBN~/ PIP_ADAPTER_INFO pAdapterListBuffer =
h/9{E:ML GyE-fB4C (PIP_ADAPTER_INFO)new(char[uListSize]);
[Tha
j \k6Ho?PL dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
+.i?UHNB J{98x zb if (dwRet == ERROR_SUCCESS)
=F>@z4[P- MGUzvSf {
7
S^iGe ?sb
Ob pAdapter = pAdapterListBuffer;
,TuDG*YA nF0V`O\T while (pAdapter) // 枚举网卡
XwlAW7lU= <OG rC .k} {
}m6zu'CV {fsU(Jj\ CString strTemp = pAdapter->AdapterName; // 网卡名字
{Vz.|
a[T .r~!d| strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
.]_Ye.} z6B(}(D strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
jR/YG
ru [qhQj\cK EC6)g;CO Mx,QgYSu strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
EYc, "' "tuBfA+f pAdapter->IpAddressList.IpAddress.String );// IP
Qz*!jwg H ]BH Yh%a7K zo*YPDEm" formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
%vPs38Fks :r^c_Ui pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
=*Z=My}3~ WB S~e >YPC&@9
G\8ps~3T AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
OoKzPePWji LqnN5l@_B klC;fm2C ["|' f pAdapter = pAdapter->Next;
`I$'Lp#5 p7b`Z>} R/)cEvB-0 'I|A*rO nAdapterIndex ++;
b2OVg
+3 }wmn v }
4_3O?IY /]=dPb% delete pAdapterListBuffer;
t7 |uZHKK odxsF(Q0p }
M{Ss?G4H J8|F8dcz }
>*ey 7g #E`-b9Q }