如何实现修改网卡物理地址的三种方法
vn').\,P2O U..<iNQE5 同样要感谢胡大虾
o=+Z.-q `H%G3M0a 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
=jAFgwP\ lP<I|O=z 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,
Rs;15@t@ -e -e9uP 使得两块卡的MAC地址不同,那么网络仍然可以工作。
93%{scrm L&2u[ml 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
fjz) Gp <lwuTow 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
f4t.f*# Un=a
fX?j 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
+Ghi}v r#876.JK 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
w<wV]F* `^F: - 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
_2Zp1h, |H)cuZ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
_GaJXWMbk +c,[ Q 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
y.a]r7 5N/Lk>p1u 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
|Ur"za;%@ D0bnN1VP 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
fib#CY *:"^[Ckc 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
? 5|/
C 2ypIq 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
laREjN/\` (|h:h(C 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
jZ9[=? lu\o`m5wF 台。
Iin#Wd-/ b{[*N 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
4SVW/Zl.? Di(9]:+ 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
VV3}]GjC QTJu7^O9 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
JJk#,AP a:!uORQby w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
f05d ; zmFws-+A ->requesthandler函数要hoo miniport的这个函数似乎不容易找
4MvC]_& Ej(2w Q 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
h[Tk;h ] f7#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
Zr/r2 gQVBA % bit RSA,that's impossible”“give you 10,000,000$...”
e1(h</M U2 RXSf,O “nothing is impossible”,你还是可以在很多地方hook。
__N.#c/l{ _n O.- 如果是win9x平台的话,简单的调用hook_device_service,就
2<W&\D o@ oN,s.Of 可以hook ndisrequest,我给的vpn source通过hook这个函数
!C&%T] Z5)eREi= 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
R 1zC.m 7>.OVh< 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
:F(9"L &r_uQbx 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
TUTe9;) 00<{: 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
>M4"|W U_ =4NqjSH 这3种方法,我强烈的建议第2种方法,简单易行,而且
L]bVN)JU <0j{ $. 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
Ol+Kp!ocY 3:`XG2' 都买得到,而且价格便宜
*8A6Q9YT /^<en(0=P ----------------------------------------------------------------------------
BQrL7y o}D![/ 下面介绍比较苯的修改MAC的方法
-Zy)5NB-tZ o:\XRPB Win2000修改方法:
x-Z^Q C 9D_wG\g 4M`Xrfwm'[ `iYc<N` 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
:t$A8+A+0 {8CWWfHCD Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
&=w|vB)(p z^`]7i 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
r_o<SH 2P}I'4C- 《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
f1cl'; SGf9U^ds 明)。
P;U@y"s >4)g4~'n! 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)
Rt4di^v KTmaglgp 址,要连续写。如004040404040。
\qq-smcM- z,Xk\@ 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。)
5si}i'in 7'.s7&
'7 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。
UKs$W` g [L 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
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[j0w\{ JMsHK,( 获取远程网卡MAC地址。
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U$J5r+> I' A:J eP |)SU ,)$Wm- 首先在头文件定义中加入#include "nb30.h"
SaNN;X0 CA^.?&CH^O #pragma comment(lib,"netapi32.lib")
_Ex?Xk ]
09y y typedef struct _ASTAT_
DTy/jaK M&e8zS {
,cQA*;6 yQ-hnlzn~ ADAPTER_STATUS adapt;
Wo3'd|Y~i n~%}Z[5D NAME_BUFFER NameBuff[30];
<%?uYCD Bbs 0v6&, } ASTAT, * PASTAT;
!R{em4 8D r$DZkMue BE4\U_]a3 NbDda/7ki 就可以这样调用来获取远程网卡MAC地址了:
uBRw>"c_*8 6Ct0hk4 CString GetMacAddress(CString sNetBiosName)
G"Pj6QUva u}CG>^0C {
:uvc\|:s <Kp+&(l,l ASTAT Adapter;
J|?[.h7tO j],&z^O$ 8MQbLj'H
FV8\+ep NCB ncb;
,;3:pr BhkAQEsWTQ UCHAR uRetCode;
Iaa|qJ4 Wa, 7P2r BHclUwj {X]9^=O" memset(&ncb, 0, sizeof(ncb));
.EzSSU7n) 6o(lObfo ncb.ncb_command = NCBRESET;
o16~l]Z|f Hdna{@~ ncb.ncb_lana_num = 0;
Nh:4ys!P Cqa3n[Mhw1 6vWii)O.D JD-Becz uRetCode = Netbios(&ncb);
$QffrU' Cz[5Ug'V $w `veP ck~ '`<7 memset(&ncb, 0, sizeof(ncb));
/J.0s0@ (zEYpTp ncb.ncb_command = NCBASTAT;
|rFJ*.nD pLo;#e8'f ncb.ncb_lana_num = 0;
m9I(TOw tnJ`D4 N.vG]%1" Vy r]
x sNetBiosName.MakeUpper();
w'XSb.\)_m x{j+}'9 ++gPv}:$X ZR2\dH* FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
l3\9S#3-^ `|JI\&z I*9Gb$]= BiE$mM strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
#4lHaFq P;>!wU~* 8nf4Jk8r \`&xprqAw ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
%cd]xQpCp Ltl]j*yei ncb.ncb_callname[NCBNAMSZ] = 0x0;
_rG-#BKW8L 3U>S]#5} wH!}qz/ Iw*C*%}[Z ncb.ncb_buffer = (unsigned char *) &Adapter;
e00RT1L 4a1BGNI%SW ncb.ncb_length = sizeof(Adapter);
v$Dh.y ^X$
I= ro T77)Np [e1\A&T uRetCode = Netbios(&ncb);
#yX^?+Rc jigbeHRy y]MWd#U [ns&Y0Y`t CString sMacAddress;
^Jn|*?+l <G&WYk%u* ~V!EtZG$ v(a9#bMZU if (uRetCode == 0)
Le_CIk 5YL Od*v5qT;$ {
P mC82" 83B\+]{hD sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
v F] tI
`w;e%HN Adapter.adapt.adapter_address[0],
"3v7 gtGG -5o?#% Adapter.adapt.adapter_address[1],
}@3$)L%n_u :^K~t!@ Adapter.adapt.adapter_address[2],
dPRtN@3 z=u~]:.1O Adapter.adapt.adapter_address[3],
^NcTWbs-T TjT](?'o Adapter.adapt.adapter_address[4],
I8:"h "[Yip5 Adapter.adapt.adapter_address[5]);
N4'
.a=1 rffVfw }
<.: 5Vx(Aw }1l}- w`F return sMacAddress;
#3YdjU3w w"yK\OE }
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UnJi& ~O Ua}g 修改windows 2000 MAC address 全功略
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n(9F:N Lqg7D\7j w6%l8+{R 5/*)+ 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
%`bLmfm ;<86P3S <?{ SU
~_(!}V 2 MAC address type:
_.u~)Q`6 \?aOExG
I OID_802_3_PERMANENT_ADDRESS
hg(KNvl 3L%Y"4(mm OID_802_3_CURRENT_ADDRESS
D
"JMSL4r ;]|m((15G BASO$?jf4 44z=m MR< modify registry can change : OID_802_3_CURRENT_ADDRESS
VG? yL2y A)= X?x but OID_802_3_PERMANENT_ADDRESS, you must modify driver
Z`e$~n(Bh AEBw#v!,o *9\oD~2Y IO?~b X P ,"4X&>_f bfcD5:q Use following APIs, you can get PERMANENT_ADDRESS.
PGC07U:B <!$j9) ~x CreateFile: opened the driver
1Al=v :DF`A( DeviceIoControl: send query to driver
;Of?fe5: Q&\ZC?y4 Tom}sFl][ GA({r i Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
jFI]54, \z(>h& Find the location:
={e#lC $u/8Rp .................
W+fkWq7`Xx QSlf=VK*y :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
K*hf(w9="% "a 2H8x :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
_p3WE9T cx,u2~43A& :0001ACBF A5 movsd //CYM: move out the mac address
% t,1_c0w %a%+!wX0x :0001ACC0 66A5 movsw
I_{9eG1w? }[YcilU_ :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
Cf8R2(-4 C{lB/F/|! :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
7!]k#|u aC
$h_ :0001ACCC E926070000 jmp 0001B3F7
F!DrZd>\ YB(#]H|8S ............
L>|A6S#y8/ 2b vYF;<r change to:
6PVlZ 4jI*Y6Wkz :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
^;v.ytO* *GY,h$Ul :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
5cv,
>{~5 _A# x&<c :0001ACBF 66C746041224 mov [esi+04], 2412
;1Tpzm 5Lo==jHif :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
~}FLn9@* lUm}nsp=X :0001ACCC E926070000 jmp 0001B3F7
lW@:q04Z$ (]GY.(F{ .....
`qQQQ.K7)z +#2@G}j y2d_b/ Tg}H < T '8iv?D5 M >Kqj{/SWK DASM driver .sys file, find NdisReadNetworkAddress
J[Y lo&w3 0.3[=a43 oWn_3gzw; D0"yZp} ......
#&HarBxx )xXrs^ :000109B9 50 push eax
./z"P]$ ]MBJ"1F TO8\4p*tE 0Mzc1dG: * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
}pU!1GsO `^@g2c+d |
6 I>xd G=0}IPfp :000109BA FF1538040100 Call dword ptr [00010438]
nY.Umj pNk,jeo :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
ce-m)o/ iKCTYXN1( :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
.,(uoK{ S
-mz xj :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
L>K39z~, n$Oky-P" :000109C9 8B08 mov ecx, dword ptr [eax]
^~hhdwu3a _a:!U^4 :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
s`7
_J9 F'T=
Alf
:000109D1 668B4004 mov ax, word ptr [eax+04]
A1&>L9nUx 7Ohu$5\ :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
L< nkI A+Pm "| ......
:7AauoI )QJU]G 4w/t$lR AF{7<v>/P set w memory breal point at esi+000000e4, find location:
DdA}A>47 q=L*
99S ......
\q)1TTnHS znDtM1sLeV // mac addr 2nd byte
vo^9qSX
f "Ezr- 4 :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
5d>YE 3C5D~9v // mac addr 3rd byte
EIl$"^- u{dN>}{ :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
R,b O{2O %v6]>FNP'3 :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
]idD&5gd %W|Zj QI^ ...
@XSu?+s) =M
km:'1r :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
^_"q`71Dk K^1O =1gY // mac addr 6th byte
cbHn\m)J, PX>\j& :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
%A Du[M. X;[zfEB :000124F4 0A07 or al, byte ptr [edi]
'%r@D&*vp 8 H"f9S=K :000124F6 7503 jne 000124FB
0aN }zUf P+c Fp7nC :000124F8 A5 movsd
8=_| qy}l/ Gxt<kz :000124F9 66A5 movsw
nfPl#]ef* {UVm0AeUq // if no station addr use permanent address as mac addr
JnKbd~ GeW$lA I .....
^# g;"K0 d"$oV~>P| 9tW.}5V R)d7b,_Yd change to
l+kg4y ="nrq&2 :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
^T
J ("@V{<7(t :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
*'S%gR=Aa+ }(7QJk5 j :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
2\8\D^ g|*eN{g]uE :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
;w&yGm .mU.eLM :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
k=/|?% B0SmE_u_N :000124F9 90 nop
Ej3hdi) 8t
35j :000124FA 90 nop
GP
kCgb( h[)aRo 4 ~|TKd{ .6A:t?. It seems that the driver can work now.
Pj5#G0i% w0`L)f5v h+d;`7Z> g.sV$.T2K Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
^XB8A=xi Zkep7L
:[rKSA]@ #$^i x Before windows load .sys file, it will check the checksum
COJ!b Rm1` D The checksum can be get by CheckSumMappedFile.
CO+jB .7^-*HT} QKkr~?sTO p?NjxQLA Build a small tools to reset the checksum in .sys file.
L/+J|_J) ,^Srd20 %H~gN9Vn#@ #\;w:: Test again, OK.
HPH {{p ; SM^ 13az[ NKh{iSLm 相关exe下载
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d*(\'6? "8
mulE, 用NetBIOS的API获得网卡MAC地址
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T/6=A$4
# TmZ[?IL, >Ga1p'8FtU (` Mz.VN #include "Nb30.h"
H?^#zj`Ex+ V-r<v1}M #pragma comment (lib,"netapi32.lib")
~,1q :Kue )t=u(:u] WYzaD} fb;"J+ |;-r}; "kg$s5o typedef struct tagMAC_ADDRESS
D*Q#G/TF3 /8HO7E+5 {
OkUpgXU !Qzp!k9d BYTE b1,b2,b3,b4,b5,b6;
<\EfG:e GLF"`M /g }MAC_ADDRESS,*LPMAC_ADDRESS;
<%7
V`,*g/ cTTE]ix] )eMh,r
)fL*Ws6 typedef struct tagASTAT
Y/(-mcR e;[8GE.
{
,LO-!\L B9-[wg#0G ADAPTER_STATUS adapt;
][1u:V/
U ]*U') NAME_BUFFER NameBuff [30];
r,KK%B -y.AJ~T }ASTAT,*LPASTAT;
~{Bi{aK2 [![(h % AwrK82 wO%:WL$5 UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
_If?&KJ r Vatt9 {
BF!zfX?n (W!$6+GT NCB ncb;
mhuaXbr ;VRR=p%, UCHAR uRetCode;
gXJ^o;R>M {jf~?/< memset(&ncb, 0, sizeof(ncb) );
~`H<sJ?9 &2igX?60 ncb.ncb_command = NCBRESET;
;)a9Y? y*(j{0yd ncb.ncb_lana_num = lana_num;
n82Q.M-H `%p6i|
_Q //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
Zx 1z
hc `aycYoD uRetCode = Netbios(&ncb );
VC7F#a*V !
fc) memset(&ncb, 0, sizeof(ncb) );
dhkpkt<G8 4]
1a^@? ncb.ncb_command = NCBASTAT;
2GzpWV( AMz=HN ncb.ncb_lana_num = lana_num; //指定网卡号
W9'jzP uJ[Vv4N%9 strcpy((char *)ncb.ncb_callname,"* " );
xrnH=>.;m Y1\vt+`O ncb.ncb_buffer = (unsigned char *)&Adapter;
0&@pX~h: %T\x~) //指定返回的信息存放的变量
n<*]`do,w %Ege^4PE ncb.ncb_length = sizeof(Adapter);
J7vpCw2ni 3fTI&2: //接着,可以发送NCBASTAT命令以获取网卡的信息
$(=1A>40 0 XzO`* uRetCode = Netbios(&ncb );
-~f.>@Wb Y cpO;md return uRetCode;
7bS[\5 %m3efaC }
qTF>!o#\: 3PffQ,c[~ Z+(V \ xltu
g## int GetMAC(LPMAC_ADDRESS pMacAddr)
FG:BRS<m~ |lV9?#! {
]E^f8s0#V U^\~{X NCB ncb;
E2D8s=r qw1J{xoHW UCHAR uRetCode;
AAgA]OD, >oDP(]YGg int num = 0;
xS1|Z|& e]?S-J' z LANA_ENUM lana_enum;
F2'cL @E3 _9r{W65s memset(&ncb, 0, sizeof(ncb) );
2zu~#qU[)M d
4R+gIA ncb.ncb_command = NCBENUM;
'qE 0B/a$NC ncb.ncb_buffer = (unsigned char *)&lana_enum;
06 s3
b g<%-n, ncb.ncb_length = sizeof(lana_enum);
&y\2:IyA ^^uD33@_ //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
V"iLeC *'-^R9dN.S //每张网卡的编号等
+to9].O7y 8 GN{*Hg uRetCode = Netbios(&ncb);
F9r*ZyNlx "s9gQAoaO if (uRetCode == 0)
V}+;bbUc- Y'1V(5/& {
yG$@!*| : PkZ(WZ9 num = lana_enum.length;
8f5^@K\c wkA!Jv% //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
_Qc\v0% Dj(7'jT for (int i = 0; i < num; i++)
Pc==]H( :j4
[_9\ {
uF"`y&go !Jl0Eu ASTAT Adapter;
e8<nPt`C ZNeqsN{ if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
\;gt&*$- pUG fm {
P@`"MNS mkzk$_ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
=A6O}0z %= y3 pMacAddr.b2 = Adapter.adapt.adapter_address[1];
Q}]kw}b j],.`Y pMacAddr.b3 = Adapter.adapt.adapter_address[2];
!5t 3Y 4{t$M} ?N pMacAddr.b4 = Adapter.adapt.adapter_address[3];
2tm-:CPG tuV?:g? pMacAddr.b5 = Adapter.adapt.adapter_address[4];
e/jM+%
rd4'y~#S pMacAddr.b6 = Adapter.adapt.adapter_address[5];
yt:V+qdv =XlIe{ }
SJ^?D8 iDc|9"|Tf3 }
<OSvRWP) 1[9j`~[([ }
CT%m_lN [:@?,?V\N return num;
$IZZ`Z]B + Z2<spqG }
KXCmCn
Q9tE^d+% qFbUM; )0MshgM ======= 调用:
})vr*[ E?U]w0g u(WQWsN >ImM~SR) MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
1t=X: ]0j dU^<7 K:S int n = GetMAC(m_MacAddr); // 获得网卡数量
~c$ts&Cl C?|3\@7 ~9YA!48 [c[MQA0 TCHAR szAddr[128];
~U6YN_W \[I . wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
$=xQ X ~<OjXuYu m_MacAddr[0].b1,m_MacAddr[0].b2,
i/~QJ1C h^ $}1[ m_MacAddr[0].b3,m_MacAddr[0].b4,
2BA9T nxC
- :z5m+ m_MacAddr[0].b5,m_MacAddr[0].b6);
4@iJ|l kS#DKo _tcsupr(szAddr);
q)xl$*g <;E[)tv // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
m{dyVE (jMAa% Cf=q_\0|W E816YS=' 5=h'!|iY 1$D`Z/N"A ××××××××××××××××××××××××××××××××××××
;s.5\YZ"k Q1\k`J 用IP Helper API来获得网卡地址
$"{3yLg ;VlZd*M? ××××××××××××××××××××××××××××××××××××
lc?mKW9 'qF3,Rw TKu68/\) BRXb<M^;_ 呵呵,最常用的方法放在了最后
Dke($Jr{ V0
+k3H + >gbZ-S nf.:5I. 用 GetAdaptersInfo函数
@))}\: qTh='~m4[ ka)LK@p6 eGe[sv"k 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
v&b.Q:h*' VFmg"^k5 2*q:
^ 3 [)s;e #include <Iphlpapi.h>
_Z66[T+M KD"&_PX #pragma comment(lib, "Iphlpapi.lib")
OWXye4`* nB@iQxcz $:BK{,\
_[vdY|_ typedef struct tagAdapterInfo
Lr}b, mn; 7o~4 {
H"q`k5R K
l0tyeT char szDeviceName[128]; // 名字
-wRyMY_D Jt>[]g$ char szIPAddrStr[16]; // IP
P`3s\8[Q `\F%l?aY char szHWAddrStr[18]; // MAC
Cs[7% j ]%<Q:+38 DWORD dwIndex; // 编号
&e]]F# Ce5w0&VlS }INFO_ADAPTER, *PINFO_ADAPTER;
hi3sOK*r;< ;?L!1wklA
M o"JV Jm(&G INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
Q
f+p0E; yw*mA1v /***********************************************************************
&<w[4z\ f*T)*R_ * Name & Params::
Y(
$Ji12 l'7Mw%6{ * formatMACToStr
*L;pc g8{ Q%n{*py * (
+r-dr>&H@ Rg?{?qK\K * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
S\3AW,c]w l4mUx`! * unsigned char *HWAddr : 传入的MAC字符串
b%[nB TXJY2J*24 * )
c.8((h/
lsB9;I^+x * Purpose:
1]
%W\RHxo /K,|k
EE'n * 将用户输入的MAC地址字符转成相应格式
s!hI:$J. Cl t5 **********************************************************************/
<K,%
y(] O@r.> void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
ckf<N9 kByrhK5U {
#6N+5Yx_[ AvrL9D int i;
'wz\tT ^ o=-Vt,2{ short temp;
b\?7?g YXX36 char szStr[3];
J+71FP`ZH &SjHrOG? .|-l+ hg?j)jl| strcpy(lpHWAddrStr, "");
XVrm3aj(m so!w !O@@ for (i=0; i<6; ++i)
Hbjb7Y?[ vnC<*k4&v {
RG l=7^M qY$*#*Q temp = (short)(*(HWAddr + i));
?E+:]j_ M[YTk=IM# _itoa(temp, szStr, 16);
QE45!Zg *2,e=tY> if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
80?6I%UB< .:{h{@a strcat(lpHWAddrStr, szStr);
r=~WMDCz@ 4{;8:ax&w if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
([,vX"4 {Ax)[<i }
'dIX=/RZ v[{8G^Z}54 }
]6t]m2~\ k_D4'(V:b I*A0?{ 3Q'[Ee2-3 // 填充结构
}W:*aU \7Gg2;TA6o void GetAdapterInfo()
V#'26@@ e2AN[Ar {
Pz]bZPHn Q_&}^ char tempChar;
hrs#ZZ:E q&XCX$N ULONG uListSize=1;
M.ZEqV+k jWH{;V&ZV PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
f^W[;w E?3 0J3S int nAdapterIndex = 0;
jM5_8nS&d =\~E n5 r0\cc6 ?EI'^xg DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
op hH9D f._l105. &uListSize); // 关键函数
uiktdZ/f P?9nTG u0m5JD0/ $%7I: if (dwRet == ERROR_BUFFER_OVERFLOW)
8tb6 gZz yicO!:bM {
)Y3EQxXa -O|&