如何实现修改网卡物理地址的三种方法
kXi6lh {>DEsO 同样要感谢胡大虾
Y@N,qHtz jRJn+ 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
+
HK8jCa ]G5w6&d 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,
h*w%jdQ6 !4XOy B 使得两块卡的MAC地址不同,那么网络仍然可以工作。
}:us:% @?yX!_YC 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
]yK7PH-{L BG6B : 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
OY;*zk Gd-'Z_ b 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
<<+\X:, G Uon/G8 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
"4riSxEyF 4dO~C 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
eYN5;bx)W |wiqGzAr{ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
F'4w;-ax 1(I6.BHW 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
q7_ m&-0) nD`w/0hT< 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
9Iwe2lu G6/p1xy>o: 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
|iE50, dQV;3^iUY 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
YQHw1 }<@b=_>S 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
WD]pU oSyyd 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
YwDbPX ADDSCY=, 台。
++6`sMJ pEBM3r!X 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
(tIo:j gy#/D& N[ 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
3RYpJAH u%}nw :> 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
x=b7': nQ tzZ`2pSh w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
&O9 |#YUq H`1{_ ->requesthandler函数要hoo miniport的这个函数似乎不容易找
W+UfGk}A 6-z%633DL 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
O_wEcJPE OSs&r$ 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
:Av#j@# ]s'Q_wh_-v bit RSA,that's impossible”“give you 10,000,000$...”
WY?[,_4U (.D~0a JU “nothing is impossible”,你还是可以在很多地方hook。
Si8pzd }uJu>'1[G 如果是win9x平台的话,简单的调用hook_device_service,就
*5%d XixN =Je[c,&j$? 可以hook ndisrequest,我给的vpn source通过hook这个函数
_P0T)-X\( "e.jZcN* 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
7
n8"/0kc: fI&t] 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
U>]$a71 _I@9HC 4 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
Fv~20G(O <0b)YJb4M 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
=/s>Q l s/$?^qtyC 这3种方法,我强烈的建议第2种方法,简单易行,而且
QRHu3w {:6r;TB 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
NW]Lj>0Y w,#>G07D 都买得到,而且价格便宜
em,u(#)& "i y ----------------------------------------------------------------------------
%zG;Q@ w65K[l;2 下面介绍比较苯的修改MAC的方法
K2TcOFQ CyS$|E Win2000修改方法:
&]`(v}`] ''yB5#^w( 0?s|i : %j.0G`x9 + 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
gG0!C))8 OI|[roMK Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
b$N2z 9IjIIM2y 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
yA)/Q
Yge \pPY37l 《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
X <f8,n [xSF6 明)。
B
Wk/DVue zr-*$1eu 2、在其下,添一个字符串,名字为NetworkAddress,值设为你要的MAC地(指在0000主键下)
tXNm$Cq.| !%CWZZ 6u 址,要连续写。如004040404040。
e7^mmm ~xkeuU 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。)
J\+0[~~ B^4&-z2| 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。
E{XH?_xo kZR8a(4D 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。
HVi'eNgo pmuvg6@h
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:flx6,7D @i2E\} 获取远程网卡MAC地址。
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LInz<bc<( <c2E'U)X MI/MhkS
? 94h]~GqNi 首先在头文件定义中加入#include "nb30.h"
&v56#lG [4YTDEv% #pragma comment(lib,"netapi32.lib")
>"^ O"E Nv#t:J9f typedef struct _ASTAT_
;Y00TGU 2^r<{0@n {
6</xL9#/ zBCtd1Xrni ADAPTER_STATUS adapt;
A
9( x 3x`| NAME_BUFFER NameBuff[30];
"un]Gc umjt]Gu[ } ASTAT, * PASTAT;
}q_<_lQ 2M.fLQ? Kz~ps
5 j]{_s"O 就可以这样调用来获取远程网卡MAC地址了:
:*I#n Y\D!/T CString GetMacAddress(CString sNetBiosName)
n`#tKwWHYx 2<i!{;u$qL {
'=39+*6? I@T8Iv= ASTAT Adapter;
Z_$%. C^O
VB- =O&%c%~q $mu^G t NCB ncb;
*1uKr9 o*-)Tq8GHE UCHAR uRetCode;
U_M$#i{_ '}9x\3E hpHr\g #*D)Q/k memset(&ncb, 0, sizeof(ncb));
=b%MXT .k#U]M
ncb.ncb_command = NCBRESET;
O9G[j=U }u\])I3 ncb.ncb_lana_num = 0;
$:8x(&+/@ V\>K]mwD 1ct;A_48 /$i.0$L
uRetCode = Netbios(&ncb);
<NR#Y%}-V bfFeBBi zZ7;jyD b+%f+zz*h memset(&ncb, 0, sizeof(ncb));
3_ r*y9l Hkk/xNP ncb.ncb_command = NCBASTAT;
-f3p U:G8 ?iw!OoZ` ncb.ncb_lana_num = 0;
^hG-~z< UvJ}b ^UciW C;;Sih5 sNetBiosName.MakeUpper();
c?tBi9'Y] q_Q/3rh y0Fb_"} &:;:"{t}Do FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
~FZ&.<s
xu>9(,l V_R@o3kv; xR-%L strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
hcgMZT!<5 4-?C> .~)q};Z O[\iE5+$ ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
|WQBDB`W ]q;Emy ncb.ncb_callname[NCBNAMSZ] = 0x0;
@fHi\W2JG PxTwPl v]'ztFA /'Ass(=6 ncb.ncb_buffer = (unsigned char *) &Adapter;
7TgOK \MsTB|Z ncb.ncb_length = sizeof(Adapter);
Umz KY <5-[{Q/2z %<)2/|lCd <C_jF uRetCode = Netbios(&ncb);
Z)e/!~""] i/65v A^nvp!_ o@r7
n>G
CString sMacAddress;
Hn7_FOC Mz9r5 ~xbe~$$Q@ %d1,a$*3} if (uRetCode == 0)
tnV/xk#! QHDXW1+|^ {
BTlk
E tm NiNM{[3oS sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
p?{Xu4( ED2a}Tt>Z Adapter.adapt.adapter_address[0],
h2)yq:87 e
h&IPU S Adapter.adapt.adapter_address[1],
!SC`D])l bo,_&4? Adapter.adapt.adapter_address[2],
szb_*)k i#&z2h-b Adapter.adapt.adapter_address[3],
>] qc-{>& &)YQv Tzs Adapter.adapt.adapter_address[4],
^Xuvy{TkPH ^7>3a/ Adapter.adapt.adapter_address[5]);
[8.c8-lZ^ fsmN)_T }
XpIklL7 Km%]1X7T6 return sMacAddress;
P!~MZ+7#& GSY( }
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bADnW4N`6; 8J*"%C$qe 修改windows 2000 MAC address 全功略
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Jz?j[ ;5wn67' `Y+J-EQ :Gv1?M 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
~{*7"o/ ^aIPN5CK qBU-~"2t hMzs*gK 2 MAC address type:
x*
DarSk g6W)4cC8a OID_802_3_PERMANENT_ADDRESS
S_iMVHe )r';lGh2# OID_802_3_CURRENT_ADDRESS
"C?#SO
B BmBj7 g-qP;vy@"q &d9{k5/+\ modify registry can change : OID_802_3_CURRENT_ADDRESS
w _u\p a rJd,Rdt. but OID_802_3_PERMANENT_ADDRESS, you must modify driver
[N FFB96 iF*:d Om \o#{D ylUb9KusOx d]`CxI]
\/E>4)MD y Use following APIs, you can get PERMANENT_ADDRESS.
B*qi_{Gp Pih tf4i CreateFile: opened the driver
!y#"l$"xK <3(LWxw DeviceIoControl: send query to driver
uvgdY h}-3\8 > 1ofKt=|= |o,YCzy|5 Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
SD#]$v M])ZK Find the location:
)W|w C# FK6[>(QO .................
%/EVUN9= /TE_W@?^ :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
UT>s5C r)qnl9?;`] :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
"vA}FV%tRq jnd[6v=C7- :0001ACBF A5 movsd //CYM: move out the mac address
<DpevoF >PB4L_1 :0001ACC0 66A5 movsw
<CRP^_c QU#w%| :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
d^/3('H6 -HQQw$ :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
z,|r*\dw "X2 Vrn' :0001ACCC E926070000 jmp 0001B3F7
-\+s#kE: ~L]|?d" ............
|].pDwgt \Fl+\?~D change to:
h"lX4 $GYm6x\4 :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
ko1J094Y% 0,r}o :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
tzZ63@cm J5*tJoCYS :0001ACBF 66C746041224 mov [esi+04], 2412
ckV`OaRw4 oV)~@0B&0 :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
avjpA?Vz 0WT{,/> :0001ACCC E926070000 jmp 0001B3F7
hhb?6]Z/ #btLa\HJ .....
0fc/wfv< 0?sRDYaX;c aHlcfh9| nJbtS#`G4 _4TH4~cY qd+h$ "p DASM driver .sys file, find NdisReadNetworkAddress
W>!_|[a 2#o>Z4 r{ $m7?3/YG f @8mS ......
pa#d L!J 5>VY LI :000109B9 50 push eax
dG@"!!, `{,Dy!rL @|LBn6q *Kyw^DI * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
f5F@^QXQ F1 iGMf-8 |
8iW;y2qF & +4gSr :000109BA FF1538040100 Call dword ptr [00010438]
##KBifU" @vpf[j :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
HfcL%b%G8 _C.BFE_p :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
^Y<|F!0 FSU ttg" :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
qs|mj}? .7zK@6i :000109C9 8B08 mov ecx, dword ptr [eax]
|M8WyW A"`foI$0 :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
%cCs?ic =PUt&`1.a :000109D1 668B4004 mov ax, word ptr [eax+04]
79nG|Yj|\ ~UyV< :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
ktK_e ~CtL9m3tO ......
<$6QDfa# p7);uF^O% ~CVe yk< ( nM\eDNK set w memory breal point at esi+000000e4, find location:
9 Yx]=n ;WgJ<&33 ......
0~HKiH- KQcs3F@t
// mac addr 2nd byte
lAzjN~V zR
`EU, :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
~)qtply q ud\K+ // mac addr 3rd byte
GFfq+=se o]Ol8I :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
D,;\o7V wtmB+:I :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
O_cbP59Y. ?gJOgsHJP ...
\|]Z8t7 uMut=ja(U :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
DjI3?NN \I["2C]3M // mac addr 6th byte
!1n8vzs"c m~@;~7I x :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
jAy^J(+ ?I/qE='* :000124F4 0A07 or al, byte ptr [edi]
z>jUR,!GT }K1JU`Lz :000124F6 7503 jne 000124FB
ikSF)r;*t $BkubWM :000124F8 A5 movsd
WJNl5^ 3 N7[.I>A :000124F9 66A5 movsw
z ^_*& `Q+(LBP // if no station addr use permanent address as mac addr
s"9`s_p`d I&MY{f .....
a\IP12F? * 5
|)-E |fxA|/s[< 0q.Ujm=,z change to
vohoLeJTj SfJA(v@E :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
5nTY ?<x`k *?y+e :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
/EibEd\ smdZxFl :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
"VkTY|a tniDF>Rb :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
lZyG)0t,g E Q4KV :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
Ct2j ZqCDo #O$ :000124F9 90 nop
AX?fuDLs CPVjmRUF| :000124FA 90 nop
lY~4'8^ HS{(v; *+TH#EL2 _<=S_<$2 It seems that the driver can work now.
"jTKSgv+q5 nL$x|}XAcj :ml2.vP \Y|~2Ls8tu Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
7M<'ddAN .!1S[ G2]4n T Z|_K6v/c Before windows load .sys file, it will check the checksum
GwG4LIp '"?C4mbSl The checksum can be get by CheckSumMappedFile.
'"<6.,Ae TMs,j!w?I Mva3+T O(tX8P
Q5N Build a small tools to reset the checksum in .sys file.
W%.v.0 L KCb_9 U\veOQ;mW rsF\JQk Test again, OK.
J4"mK1N( -+7uy.@cS VtzI9CD vKq^D(&cl 相关exe下载
|o2sbLp 7_.11$E=H http://www.driverdevelop.com/article/Chengyu_checksum.zip ,g7.rEA +2K :qvzZ ××××××××××××××××××××××××××××××××××××
i^_#%L q}/WQ]p} < 用NetBIOS的API获得网卡MAC地址
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e$u4vC~ c&X{dJWD sp7*_&'J %&->%U|' #include "Nb30.h"
L lw&& K %/c+`Wd/l$ #pragma comment (lib,"netapi32.lib")
,h{A^[yl {&P
FXJ ? Zc"C R*oXmuOsYA Vs)--t >_c5r?]S G typedef struct tagMAC_ADDRESS
uGwJK`!~ [6)UhS8 {
KjFK/Og. Ti2Ls5H} BYTE b1,b2,b3,b4,b5,b6;
bn(`O1r[( JXixYwm }MAC_ADDRESS,*LPMAC_ADDRESS;
~`GhS<D kdxz ! l"q1?kaVg /erN;Oo%< typedef struct tagASTAT
?E9D Xg &O)&k {
+vNZW@_$D yMZHUd ADAPTER_STATUS adapt;
QDTBWM% Z1ALq5 NAME_BUFFER NameBuff [30];
kW`r= u OFGsjYLw }ASTAT,*LPASTAT;
6
4D]Ypx j}BHj.YuP { F'Kk\f%: ?\U!huu UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
yJsH=5A Nrah;i+H\o {
Gy,u^lkk: K.%U NCB ncb;
'`|AI:L /w8"=6Vv~ UCHAR uRetCode;
fQ'.8'>T &m {kHM memset(&ncb, 0, sizeof(ncb) );
)-Ej5'iHr ?!=iu!J ncb.ncb_command = NCBRESET;
}C
/] x lsqj`= ncb.ncb_lana_num = lana_num;
4g}FB+[u ZkP{[^6d\ //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
>#}2J[2HQ !j1[$% =# uRetCode = Netbios(&ncb );
ygSL M wab!Ya memset(&ncb, 0, sizeof(ncb) );
`e]6#iJ^ 7l."b$U4yv ncb.ncb_command = NCBASTAT;
!ph" mf$-
li]
6Pj, ncb.ncb_lana_num = lana_num; //指定网卡号
2/36dGFH 0Rz(|jlbS strcpy((char *)ncb.ncb_callname,"* " );
j'HkBW:L 2 $ !D* < ncb.ncb_buffer = (unsigned char *)&Adapter;
n;8 '`s K9[e> //指定返回的信息存放的变量
wQ+dJ3b$ b?Pj< tA ncb.ncb_length = sizeof(Adapter);
-h-oMqgu( ,&7Wa-vf //接着,可以发送NCBASTAT命令以获取网卡的信息
G\/"}B:( 659v\51* uRetCode = Netbios(&ncb );
1/ZR*fa 451'>qS return uRetCode;
mPPk)qy ~=&t 0D }
85IMdZ7I ]~>K\i y/? &pKH^ SQWafD int GetMAC(LPMAC_ADDRESS pMacAddr)
J4tcQ >p])it[q&$ {
3Z>YV]YbeU JI|6B NCB ncb;
=q(GHg;' 'R9g7,53R UCHAR uRetCode;
|xr\H8:(! J^m<* int num = 0;
sT1&e5`W ~vgA7E/XV LANA_ENUM lana_enum;
aF8k/$u I,ci >/+b memset(&ncb, 0, sizeof(ncb) );
_2hXa!yO k$Rnj`*^ ncb.ncb_command = NCBENUM;
wU`!B<,j P20|RvE ncb.ncb_buffer = (unsigned char *)&lana_enum;
k_GP>b\"k YCy2 2@C ncb.ncb_length = sizeof(lana_enum);
PoShQR< p"`% //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
u>.y:> 0nW F //每张网卡的编号等
H]31l~@] IeF keE uRetCode = Netbios(&ncb);
x`Fjf/1T*m 9l+{OA if (uRetCode == 0)
8cm@a*2% jU=<r {
WxGSv#u 8
Op.eYe num = lana_enum.length;
59rY[&| |@j_2Q, //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
+&ZX$ .~=HgOJ for (int i = 0; i < num; i++)
,smF^l
Psa@@'w {
znZ7*S >6\ 2L\3S ukj ASTAT Adapter;
.tF|YP== {<w
+3Va if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
q]<xMg#nu ,
fb(
WY {
N
dR ] r$nkU4N' pMacAddr.b1 = Adapter.adapt.adapter_address[0];
h3Fo-]0 )QY![&k}1z pMacAddr.b2 = Adapter.adapt.adapter_address[1];
tSv0" L +=cam/A pMacAddr.b3 = Adapter.adapt.adapter_address[2];
We`'>'W0 ^[->
) pMacAddr.b4 = Adapter.adapt.adapter_address[3];
Y?Vz(udD
X;fy\HaU pMacAddr.b5 = Adapter.adapt.adapter_address[4];
45}v^|Je\ s&*yk p pMacAddr.b6 = Adapter.adapt.adapter_address[5];
BIWD/|LQ qeaA&(|5 }
@?&Wm3x9 EychR/s }
rhY_|bi4P K5ZnS`c; }
K%{ad1$c "S(X[Y' return num;
OM96` 'M'w,sID }
K5 vNhA -S; &Q'Mt <fM>Yi5 9Z!lmfnJ ======= 调用:
^Gz{6@TY5 &v#`t~ :d'65KMi [}""@? MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
,5-Zb3\ ?ow'^X- int n = GetMAC(m_MacAddr); // 获得网卡数量
PM~*|(fA ZTf_#eS$ 'M%5v'$y dl[ob,aCK TCHAR szAddr[128];
boQ)fV" rB]W,8~% wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
*Wyl2op6 0#|7U_n m_MacAddr[0].b1,m_MacAddr[0].b2,
t*+! n.p t.3\/ m_MacAddr[0].b3,m_MacAddr[0].b4,
;9rTE|n lL2-.!]R m_MacAddr[0].b5,m_MacAddr[0].b6);
l]vohLz
3! fykI,! _tcsupr(szAddr);
Ysk,w,K pv$tTWk // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
S|2VP8xY9 p~>_T7ze {'(ej5,6 DJ:38_ F h=f6~5l5 _O52ai><b ××××××××××××××××××××××××××××××××××××
oMTY)`me Ve:&'~F2 s 用IP Helper API来获得网卡地址
PHkDb/HIx| ?Y`zg` ××××××××××××××××××××××××××××××××××××
A c:\c7M; Rkv >6K4b/.5w ??TdrTS 呵呵,最常用的方法放在了最后
</w7W3F y''0PSfb# <lx^aakk! [a D:A 用 GetAdaptersInfo函数
xT+
;w[s Z}f^qc+ C5B=NAc Dh8(HiXf: 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
-M`D> CveWl$T12 Rkr^Z?/GH 1nXqi)&?; #include <Iphlpapi.h>
{_ 6t4h} QJ M(UfHUD #pragma comment(lib, "Iphlpapi.lib")
(wlfMiO +G\0L_B (+$ol'i \6c8z/O7 typedef struct tagAdapterInfo
I3ho(Kdi gL,"ef+nM {
p[;8 b.6ZfB,+G char szDeviceName[128]; // 名字
y"Ihr5S\ D3]@i&^B char szIPAddrStr[16]; // IP
{*nEKPq(_* ~"5C${~{ char szHWAddrStr[18]; // MAC
qV?sg 67ZYtA|t DWORD dwIndex; // 编号
v+7*R)/ .='3bQ(UZ4 }INFO_ADAPTER, *PINFO_ADAPTER;
`&G} ]g7HEB.Y cCYl$Ms kZ #_,uE9 INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
WxDb3l~ xLLC)~ /***********************************************************************
,?#*eJD 7zi"caY * Name & Params::
q'fPNQg HD~jU>}} * formatMACToStr
J,`_,T e7hO;=?b' * (
F42TKPN^uu v?%0~! * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
Flne=ij6g +Gp!cGaAm * unsigned char *HWAddr : 传入的MAC字符串
xf[zE Et 6HB]T)n * )
+0dQORo O'@m4@L * Purpose:
0\ZaMu # rt,0j/o.1 * 将用户输入的MAC地址字符转成相应格式
^$ 8Vh=D `Q+i-y **********************************************************************/
>9(7h&[Y
=05iW void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
w64.R4e }^IwQm*i {
f>?^uSpWH L F8Pb;I int i;
.O;!W<Ef$ *EX$v4BX short temp;
li1v 4 e2qpJ4i char szStr[3];
.<0=a|IAz 9PUa?Bc`= v hR twi fuQ4rt[i strcpy(lpHWAddrStr, "");
(q~R5)D X9DM^tt for (i=0; i<6; ++i)
?' TA!MR XTIu(f|d_; {
y @]8Ep DBLA% {05 temp = (short)(*(HWAddr + i));
|K'Gw}fX/ ,^n-L& _itoa(temp, szStr, 16);
3j]UEA^ Kp$_0 if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
Dl>*L :h^O{"au^ strcat(lpHWAddrStr, szStr);
[vZfH!vLP 0~(\lkh*!9 if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
9"[!EKW wxH(&CB-{ }
-B<O_*wOj `WraOsoY }
>cBGw'S cZCGnzy U)SM),bE[ *4r
s // 填充结构
9k714bnMLX NvEm,E\| void GetAdapterInfo()
}C_G0'"F mOwWg {
j` [#Ij N8Rm}) char tempChar;
L*kh?PS; 1}i&HIr!b ULONG uListSize=1;
;,Of\Efc| 5HWwl.D PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
fF8a 1XV -d$8WSI8 int nAdapterIndex = 0;
MLkL.1eGSb .Z(S4wV stf,<W +a7EsR DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
U:s}/to D[?k ,* &uListSize); // 关键函数
'd|Q4RE+W [0mFy)6 ;zfQ3$@9 < fojX\}3 if (dwRet == ERROR_BUFFER_OVERFLOW)
Fw(b1 d>E ZXFAuF {
&:!ZT= gaLEhf^ PIP_ADAPTER_INFO pAdapterListBuffer =
cq'}2pob [HC8-N^.} (PIP_ADAPTER_INFO)new(char[uListSize]);
N/`TrWVF G\'u~B/w dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
`<l/GwtAJ 2eZk3_w if (dwRet == ERROR_SUCCESS)
KdBq@ !=~s/{$PE {
.}L-c>o"o m &0(% pAdapter = pAdapterListBuffer;
8`L#1ybMO )OW(T^>_'I while (pAdapter) // 枚举网卡
C8bGae( aTL8l.c2 {
b0~H>cnA p=mCK@ CString strTemp = pAdapter->AdapterName; // 网卡名字
y(aAp.S> PV,kYM6 strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
yV 9]_k ;~'cITL strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
7- *(a }[=xe(4]D Mp^OL7p^^ 7/p J6> strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
6b#:H~ < /ZIJ<#o[ pAdapter->IpAddressList.IpAddress.String );// IP
H|rX$P Xh7~MU~X QoT3;<r} `uM0,Z formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
bo~{<UT Q+u#?[' pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
pr[B$X.V g "K#& !BvTJ-e)F niBjq#bJi AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
}ZM*[j
')~Y iSZctsqE &z xBi" pAdapter = pAdapter->Next;
(giTp@Tp P- `~]]
O#Zs3k Bah.\ZsYQP nAdapterIndex ++;
mD ^qx0o< t=E|RYC(k }
T$.-{I wEHAkc)Q delete pAdapterListBuffer;
8}pcanPg qUoMg%Z%l }
\:q e3Q 8~[C'+r }
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