如何实现修改网卡物理地址的三种方法
_L":Wux ZI7<E 同样要感谢胡大虾
at!?"u &
j43DYw4 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
5mU_S\)4:z ;H lv 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,
b3+PC$z2h SCij5il% 使得两块卡的MAC地址不同,那么网络仍然可以工作。
8*wI^*Q n9fk{"y'G 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
jTnu! H2o N"TD$NrK\ 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
,tZwXP{ 3>+;G4 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
U{EW +> c+JlM1p@ 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
q)*0G* \IKr+wlN8 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
cc[w%jlA# c,@6MeKHq 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
iX=*qiVX @lwqkJ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
a|.u; Ero3A'f 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
~J|0G6H D)5wGp 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
5 F-Q& >qE$:V"_5 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
]arP6iN+ i+;EuHf 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
/y} ZU`"^FQ3A 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
=["GnL*!0 x-1[2K1"[ 台。
`JRdOe 4t":WutC 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
8PQt8G. "jSn` 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
2,+H;Ypi! "k.<" pf 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
tm$3ZzP4 yxH[uJpb w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
i|t$sBIh =6Z1yw7s ->requesthandler函数要hoo miniport的这个函数似乎不容易找
@c.pOX[]m, i[B%: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
Q-\: u~ ?IK[]=! 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
%EuSP0 8W{R&Z7aL bit RSA,that's impossible”“give you 10,000,000$...”
L(.5:&Y=` -{dwLl_ “nothing is impossible”,你还是可以在很多地方hook。
LVSJK.B o.,hCg)X 如果是win9x平台的话,简单的调用hook_device_service,就
`sSI; + }q^CR(h (R 可以hook ndisrequest,我给的vpn source通过hook这个函数
V[~/sc ) j*GYYEY 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
Qk((H~I} nk[ixVc 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
5( 3tPbm{ _o;alt 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
@>:r'Fmu- [l0>pHl@ 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
7a2uNt,X YQ]W<0( 这3种方法,我强烈的建议第2种方法,简单易行,而且
:V&#Oo d%iMjY`~[g 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
BV|LRB}G flRok?iF 都买得到,而且价格便宜
rAgb<D@,H 0y*8;7-|r) ----------------------------------------------------------------------------
d-X<+&VZ ^]K_k7`I 下面介绍比较苯的修改MAC的方法
"~XAD(T6 #}o*1 Win2000修改方法:
fnB[b[ 'vBuQinn m)V%l0 qeypa! 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
D/v?nW l4RZ!K*X_" Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
b:2#3;) `KB; 3L 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
?|kwYA$4o 1GE[*$vuq 《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
_->d41 ;O+=
6>W 明)。
Kqm2TMO]>V XU_gvz 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)
Pd)mLs Jg @cukoLAn 址,要连续写。如004040404040。
\I( g70 n86LU Sj5 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。)
\8g'v@$wG <- L}N ' 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
^M0 {OIB/ 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
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H%pD9'q~ _0}u0fk 获取远程网卡MAC地址。
cDS\=Bf 4(
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w$iQ,-- tTOBKA89 V_zU?}lZ^ 9:R3+,ZN 首先在头文件定义中加入#include "nb30.h"
z^vfha iYD5~pK8 #pragma comment(lib,"netapi32.lib")
&+ "<ia( `J]e.K typedef struct _ASTAT_
_ _!LTpp 9TX2h0U? {
90#* el t W+"/<U ADAPTER_STATUS adapt;
j"K^zh 3^[P NAME_BUFFER NameBuff[30];
Bv<aB(c 'Lq+ONX5 } ASTAT, * PASTAT;
1w~PHH`~ 9U8x&Z]P 3\2%i6W6 +5S>"KAUt0 就可以这样调用来获取远程网卡MAC地址了:
G9NI`]k ?7}ybw3t] CString GetMacAddress(CString sNetBiosName)
<8(=Lv`)q hr;^.a^ {
a*-9n-U@[k SIapY%)h ASTAT Adapter;
<rtKPlb// M!+J[q ^3[_4av eZEk$W% NCB ncb;
+j{(NwsX SV@*[r UCHAR uRetCode;
qCg<g 9w- )?? hw,nA2w\ Tf~eH!~0 memset(&ncb, 0, sizeof(ncb));
iLch3[p% .<zKBv ncb.ncb_command = NCBRESET;
d\uN o2X95NiH ncb.ncb_lana_num = 0;
:`e#I/,
V1B!5N< 5mQ@&E~#W 9wZ?")2 uRetCode = Netbios(&ncb);
@4hzNi+ g'KxjjYT, ] L97k(:Ib hH 5}%/vF memset(&ncb, 0, sizeof(ncb));
TKM^ %ggf|\-e ncb.ncb_command = NCBASTAT;
P&sWn?q Ol )w0x{_ ncb.ncb_lana_num = 0;
sEFQ8S @QV0l]H0+ *#'j0;2F H.\`(`6 sNetBiosName.MakeUpper();
T[ZmD{6l \?;
`_E`j ss[`*89 wn.~Dx FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
n74\{`8]o y92R}e\M n9xP8<w8
Iz1x| EQ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
[a04(
2g `p&[b]b >*RU:X <mQXS87 ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
LP6p l3sF/zkH ncb.ncb_callname[NCBNAMSZ] = 0x0;
|]4!WBK T[Zs{S qS#G7~ur>y c`soVqT$? ncb.ncb_buffer = (unsigned char *) &Adapter;
eJ99 W= .Q%Hi7JMi ncb.ncb_length = sizeof(Adapter);
x=t(#R m *Jgi=,!m 8
MQq3 ^FKiVKI: uRetCode = Netbios(&ncb);
S3\NB3@qC& eCYPd-d Fp/{L C3}:DIn"w CString sMacAddress;
>G:Q/3jh H].|K/-p 1Ng+mT >\d&LLAe if (uRetCode == 0)
oT-gZedW( |Y>Jf~SN {
u#,8bw?1 fZ$b8 sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
T&lgWOls TI'v /=;) Adapter.adapt.adapter_address[0],
=vbG'_[7 053bM)qW Adapter.adapt.adapter_address[1],
uZC=]Ieh UDHWl_%L Adapter.adapt.adapter_address[2],
rP:g`?*V e0TYHr)X>3 Adapter.adapt.adapter_address[3],
}:0_%=)N< ob\-OMNs@ Adapter.adapt.adapter_address[4],
5EFt0?G 2#>;cn\ Adapter.adapt.adapter_address[5]);
hZx&j{ |}z)>E }
)A\
ZS<@Z7 wXKtQ#o} return sMacAddress;
hq
3n&/ Nap[=[rv }
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^ Oh k7^hcth 修改windows 2000 MAC address 全功略
*%Rmdyn P.y +jyu ××××××××××××××××××××××××××××××××××××××××
AJ\&>6GZ(b zmo2uUEd i"h\*B= w:t~M[kTW 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
./#YUIC V4[-:k 'z ?Hv x4WCAqi/2 2 MAC address type:
cUY- iFd
!ED OID_802_3_PERMANENT_ADDRESS
{ ADd[V 3`bQ0-D; OID_802_3_CURRENT_ADDRESS
;P91'B~t {7o3wxsS /65YHXg, -G(me"Cu modify registry can change : OID_802_3_CURRENT_ADDRESS
.nPOjwEx&Y [E1qv; but OID_802_3_PERMANENT_ADDRESS, you must modify driver
#L*\ ^ c Lc{AB!Br ANhqS aJ'Fn 32wtN8kx #AJW-+1g.= Use following APIs, you can get PERMANENT_ADDRESS.
=I# pXL IL*B@E8 CreateFile: opened the driver
(/A.,8Ad I0m7;M7 P DeviceIoControl: send query to driver
Gyq 6? ?()*"+N(ck hY`<J]-'` ]3LLlXtK[ Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
ZSuoD$~k[ q`9.@u@ a Find the location:
=\<NTu }9^:(ty2A .................
M& ZKc $94lF~ :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
y\T$) XGV tgF~5
o}? :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
U#z"t&o=L 3"h*L8No :0001ACBF A5 movsd //CYM: move out the mac address
~<[+!&<U =-r"@2HBq :0001ACC0 66A5 movsw
I~&*^q6 | 2P"643tz :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
Nf| 0O\+%y %Psg53N :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
~su>RolaX ?(9*@ :0001ACCC E926070000 jmp 0001B3F7
=t,oj6P~ hIV9 .{J ............
LeCc`x,5 3~`P8 9 change to:
Y/sav; 'gY?=,dF> :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
p/{%%30ke A[l
)>: :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
\l/(L5gY P.Ntjz/B :0001ACBF 66C746041224 mov [esi+04], 2412
hi(b\ABx ;P S4@, :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
;>PHkJQ sPNm.W$_ :0001ACCC E926070000 jmp 0001B3F7
1UMEbb \'2rs152 .....
{,Z|8@Sl% y3efie {J I#OZ:g^ %Xc,l Y1? :W)lt28_ Zf$mwRS[_ DASM driver .sys file, find NdisReadNetworkAddress
:Racu;xf 3eUi9_s+ )<QX2~m< >#h,q|B ......
Yi9Y`~J fM.#FT?? :000109B9 50 push eax
XpANaqH\ oXZWg~&l^ PJK:LZw KH2]:&6:Q * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
6w%n$tiX z?DCQ |
yy5|8L ]y#'U :000109BA FF1538040100 Call dword ptr [00010438]
!$NK7- B2NIV7 :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
^li3*#eT G&h@ :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
F:jNv3W1 +(!/(2>~ :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
uihH")Mo _OGv2r :000109C9 8B08 mov ecx, dword ptr [eax]
qlM<X? o}=*E :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
P].Eb7I >~ *wPoW :000109D1 668B4004 mov ax, word ptr [eax+04]
4rDVCXE huZ5?'/Fg :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
!Ge;f/@ S:{xx`6K ......
4V9BmVS|Th O1\4WG% 5@RcAQb: * K$U[$s set w memory breal point at esi+000000e4, find location:
*-ys}sX T @^ S:K ......
GG%;~4#2 azFJ-0n@" // mac addr 2nd byte
&j~9{ C f@`|2wG :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
/SJ>< zsuqRM
" // mac addr 3rd byte
.$s']' = A,&711Y :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
C[fefV9g2 5BA:^4zr? :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
g(zeOS]q} 9qDM0'WuU ...
bj`GGxzOb iuj%.}
:000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
]Sj;\Iz NU_^*@k // mac addr 6th byte
a;bmlV04 4Q#{, y944 :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
yR~$i3Z* ~0+<-T :000124F4 0A07 or al, byte ptr [edi]
zf8SpQ2~ CA|l|
t^ :000124F6 7503 jne 000124FB
'Ev[G6vo ,8zJD&HMx :000124F8 A5 movsd
i%!<9D~n [PN2^ :000124F9 66A5 movsw
6&]Z'nW0k Vs TgK // if no station addr use permanent address as mac addr
)o:sDj`b] BEax[=&W .....
\s[L=^! K. B\F)K dfAw\7v/ UU(Pg{DA6 change to
db_Qt' > }Tk:?U{ :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
:YRHO| eaO'|@;{~ :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
iOfO+3'Z_U 5MG4S :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
!4<D^eh ^O<v'\!z- :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
`oe=K{aX //N="9)@ :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
YFu>`w^Y ]gX8z#*k :000124F9 90 nop
tJ_Y6oFm= f?ycZ :000124FA 90 nop
@H$8;CRM J0vQqTaT _R|_1xa= EKO'S+~ It seems that the driver can work now.
:LB*l5\ Ge({sy>X &0f/F:M &u^]YE{ Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
x~uDCbL 0'f\>4B OmkJP +5I5 Before windows load .sys file, it will check the checksum
> dVhIbG ~-NSIV:f The checksum can be get by CheckSumMappedFile.
yp4[EqME =\u,4 |Isn<|_ >`3F`@1L0 Build a small tools to reset the checksum in .sys file.
PSv 5tQhm 8&HBR # ;F-
mt( Y IR]5,K^l Test again, OK.
*jQ$\|Y <V}q8k Lj|wFV Z&?4<-@6\p 相关exe下载
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z"o( %D %CYo,
e http://www.driverdevelop.com/article/Chengyu_checksum.zip %}H
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/Z]nV2$n)V I9L3Y@(f6m 用NetBIOS的API获得网卡MAC地址
(e5Z^9X ^w%%$9=:r ××××××××××××××××××××××××××××××××××××
b3_P??yp !wUznyYwt '/XP4B\(E .|u`s,\ #include "Nb30.h"
Q=%W- $bKXP( #pragma comment (lib,"netapi32.lib")
9i 9
,X^= %'g)MK!e %Iflf]l "oiN8#Hf "0nsY E qT$ IV\;_ typedef struct tagMAC_ADDRESS
GK-P6d hC8WRxEGq {
8a@k6OZ OY(CB(2N BYTE b1,b2,b3,b4,b5,b6;
q9_AL8_ y5=,q]Qjk[ }MAC_ADDRESS,*LPMAC_ADDRESS;
6/3E!8 &+(D< U %{IgY{X -1B. A typedef struct tagASTAT
6ERMn"[_w #wT6IU1 {
xx1l Ecj &QD)1b[U ADAPTER_STATUS adapt;
Z~h6^h 2!}F+^8'P NAME_BUFFER NameBuff [30];
Xu~N97\G "
wT?$E }ASTAT,*LPASTAT;
o:cTc:l) @,= pG ,J+L_S+B~ 9XQE5^ UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
W+u,[_ -0q|AB< {
N2 3:+u<)E A{-S )Z3} NCB ncb;
fnr8{sr.2Z OESKLjFt UCHAR uRetCode;
WY>$.e F4-rPv memset(&ncb, 0, sizeof(ncb) );
stfniV ng|^Zm% ncb.ncb_command = NCBRESET;
@8`I!fZ 3B%7SX ncb.ncb_lana_num = lana_num;
o~y{9Q W;R6+@I[ //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
XNx$^I= EUI*:JU- uRetCode = Netbios(&ncb );
Q\IViM ;*zLf 9i memset(&ncb, 0, sizeof(ncb) );
5*A5Y E- Q3=5q w^ ncb.ncb_command = NCBASTAT;
y2?9pVLa\y 1k:yU( ncb.ncb_lana_num = lana_num; //指定网卡号
6~ y' l,Y5VGiH# strcpy((char *)ncb.ncb_callname,"* " );
Wk3-J&QbS 2brY\c
F ncb.ncb_buffer = (unsigned char *)&Adapter;
SX'NFdY h*JN0O<b //指定返回的信息存放的变量
W3Ee3 S9$,.aq ncb.ncb_length = sizeof(Adapter);
3)CIqN j+-`P5 //接着,可以发送NCBASTAT命令以获取网卡的信息
2/t; }pw8 j>\rs|^O uRetCode = Netbios(&ncb );
Z@x& 'xai5X return uRetCode;
,0AS&xs$ [S]q'c) }
44~ReN}` F[O147&C ,)d`_AD+5 ,KM%/;1Dm int GetMAC(LPMAC_ADDRESS pMacAddr)
YwY?tOxBe 0e#PN@ {
/@
g 8MUq7 eJ<P NCB ncb;
;c]O *\/ ]Oo!>iTQi UCHAR uRetCode;
:epB:r p`7d9MV^ int num = 0;
]<YS7.pT q Sv!5&u LANA_ENUM lana_enum;
+PsR*T
7;'UC',' memset(&ncb, 0, sizeof(ncb) );
ZGX"Vn|YL ,#;`f=aqTG ncb.ncb_command = NCBENUM;
oF+yh!~mM UJp'v_hN ncb.ncb_buffer = (unsigned char *)&lana_enum;
D?S|]]Y!q K\ B!tk ncb.ncb_length = sizeof(lana_enum);
S/pU|zV[ \6APU7S //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
B [YyA FdnLxw //每张网卡的编号等
I+kL;YdS 3l`"(5 uRetCode = Netbios(&ncb);
YZOwr72VL hTZ6@i/pS if (uRetCode == 0)
)$f?v22 }D)eS |B {
3I}AA.h'00 $,r%@'= & num = lana_enum.length;
AIQ
{^: {U3jJ#K //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
\pK&gdw ?Q=(?yR0] for (int i = 0; i < num; i++)
/{8Y,pZbu @##}zku {
4mp)v*z CpX[8>&osD ASTAT Adapter;
zCA8}](C^ D1>*ml if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
qR2cRepV (dNF)(wn {
Citumc)E `hG`}G|^ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
$$4flfx B&59c*K pMacAddr.b2 = Adapter.adapt.adapter_address[1];
'CqAjlj RDQ]_wsyKG pMacAddr.b3 = Adapter.adapt.adapter_address[2];
"
@"" m^ar:mK@ pMacAddr.b4 = Adapter.adapt.adapter_address[3];
sP@XV/`3L6 W}D[9zo/ pMacAddr.b5 = Adapter.adapt.adapter_address[4];
.uX(-8n ~ suhnA(T{ pMacAddr.b6 = Adapter.adapt.adapter_address[5];
.':17 $c`H c"`HKfL }
RmKbnS$*q Z9% u,Cb }
Pk5\v0vkg >yVrIko }
JDnWBE V ~/SLGyu return num;
d1^5r
31 ^"/TWl>jB }
4Vf-D%
h>a H|?r_Ns F [-D
+Nka O7Jp; ======= 调用:
@c8RlW/A AoxORPp' 4TU\SP8sM ?_S); MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
bfJ<~ss/ Q(1R=4?.Z int n = GetMAC(m_MacAddr); // 获得网卡数量
[!KsAsmk *}(B"FSO E'8XXV^I?P !.@:t`w TCHAR szAddr[128];
4^Ks!S>K{8 BUh(pS: wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
G6Wa0Z "Gqas bX m_MacAddr[0].b1,m_MacAddr[0].b2,
PDgZb O6-';H:I]L m_MacAddr[0].b3,m_MacAddr[0].b4,
9ucoQ@ $V<fJpA m_MacAddr[0].b5,m_MacAddr[0].b6);
$'*{&/@ _Eq,udCso _tcsupr(szAddr);
5|bfrc ,FRa6; // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
XNvlx4 K;\fJ2ag 0H}O6kU 4.kn,s 3v#F0s| T0@<u ××××××××××××××××××××××××××××××××××××
yG# x*\9 @Y9tkJIt 用IP Helper API来获得网卡地址
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@Sc\ 9Z 6 ××××××××××××××××××××××××××××××××××××
hG9Mp!d91 vHPsHy7y @2$Uk! ^\VVx:] 呵呵,最常用的方法放在了最后
]nxSVKE4p XK0lv8( ?LvxEQ-g TPN1Rnt0` 用 GetAdaptersInfo函数
[*ug:PG $9Xn.,W 6k37RpgH Y|-&= 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
8k Sb92 rXGaav9 ldaT:
er9 cft@sY #include <Iphlpapi.h>
_t X1z^ J6zU# #pragma comment(lib, "Iphlpapi.lib")
C6tfFS3bq YcSPU( `RE
K,^U q(#,X~0 typedef struct tagAdapterInfo
a63Ud<_a7 shY8h
{
U:aaa [|YuT:Cp char szDeviceName[128]; // 名字
(I1^nrDP. H,!yG5yF char szIPAddrStr[16]; // IP
K1-3!G sa"!ckh char szHWAddrStr[18]; // MAC
~Bt>Y )o::~ eu DWORD dwIndex; // 编号
u@4khN:
^p 0SZ:C(] }INFO_ADAPTER, *PINFO_ADAPTER;
5S7ATr(* BUBtK-n~"3 ^w
jM u5f )b|xzj @ INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
m\ @Q} W=K+kB /***********************************************************************
sg<c1 a7z%)i;Z * Name & Params::
Nqj5, 9*c w(odgD * formatMACToStr
. Oj7).U0;# * (
5*y6{7FLp A{Y/eG8 * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
Ht~YSQ~:y A(JgAV1{ * unsigned char *HWAddr : 传入的MAC字符串
Qer}eg`R gp^xl>E * )
)Y=ti~?M( }A<fCm7 * Purpose:
7"])Y
G/_8xmsU * 将用户输入的MAC地址字符转成相应格式
~#P` 7G cMAY8$ **********************************************************************/
=A/$[POr <ZoMKUuB void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
^%33&<mB} 6.3qux9 {
#4& <d.aw' AT"!Ys| int i;
jXyK[q&O& kl5Y{![/&f short temp;
A^7}:[s20 :rN5HOg^9 char szStr[3];
!$,e)89 *,XT;h$'> HwBJUr91] XpP}(A@G strcpy(lpHWAddrStr, "");
Ehtb`Ms |OBZSk1jp for (i=0; i<6; ++i)
'R n\CMTH &c81q2 {
idZ]d6 %wmbFj} temp = (short)(*(HWAddr + i));
o5w = \'P79=AU _itoa(temp, szStr, 16);
u< 5{H='6 ?Aky!43 if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
n!?u/[@ aN"dk-eK strcat(lpHWAddrStr, szStr);
)m10IyUAY 9P-I)ZqL if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
kO8oH8Vt 2D{`AJ }
fSm|anuKZe X0]5I0YP }
v,)vW5jGI yxy~N\0 .$r7q[ pIvr*UzY // 填充结构
{9h`h08?z RV6|sN[x> void GetAdapterInfo()
yJHFo[wGMJ (!diPwcv {
D~f[ R g (fC U+ char tempChar;
h_xzqElZu FmtV[C# ULONG uListSize=1;
(L7%V ! M}!E :bv' PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
S>EO6z# ,) 3Eog\- int nAdapterIndex = 0;
0d #jiG EceD\}
YR0.m%U, x`zE#sD DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
axiP~t2 jsIT{a*] &uListSize); // 关键函数
|F?/L> JO|xX<#: h[j(@P Vg8c}>7 if (dwRet == ERROR_BUFFER_OVERFLOW)
4mwA o uBxs`'C {
%9`\7h7K "5$2b>_UE PIP_ADAPTER_INFO pAdapterListBuffer =
[!>DQE v\Xyz
) (PIP_ADAPTER_INFO)new(char[uListSize]);
@"BkLF OC_i, dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
r>7Dg~)V ]*pro| if (dwRet == ERROR_SUCCESS)
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