如何实现修改网卡物理地址的三种方法
ipg`8*My [ }Tb2| 同样要感谢胡大虾
7aKI=;60. 6 U[VoUU 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
c s*E9 m"'LT0nur 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,
<tZZ]Y] j/=Tj'S?D 使得两块卡的MAC地址不同,那么网络仍然可以工作。
W;2J~V!c 6kLy!QS 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
l~f3J$OkJ D&2NO/
R 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
gh\u@#$8 6QbDU[ 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
G'#u!<(^h 1Q!^*D 的那一段代码,让函数总是返回你需要的物理地址。该方法也许
:q*w_*w AG9DJ{T 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
K Cw 8b~ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
ej&.tNvq .'_}:~ 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
0#eb] c VrP{U-` 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
`'<$N<! Fj~suZ` 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
.BBJhXtrdu %A'mXatk 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
-V}xvSVg sL~4~178 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
=RD>#' sUK |C z7_Rn 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
eS@j? Y0y w)zJ $l 台。
-sKtT 9o xl4 A< 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
d/Y#oVI A
2Rp 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
c
1o8 Kk9W=vd 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
M"Q{lR 3r-oZ8/n w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
:M
_N sw$$I~21 ->requesthandler函数要hoo miniport的这个函数似乎不容易找
dNfME*"yN YecV+K'p: 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
Vx*O^cM ni`uO<\U 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
hX9vtV5L 1E]TH/JK bit RSA,that's impossible”“give you 10,000,000$...”
G24Ov&H -#<AbT “nothing is impossible”,你还是可以在很多地方hook。
#4BwYj(Sl Sahz*f 如果是win9x平台的话,简单的调用hook_device_service,就
{k8R6l1 ,A9_xdv5 可以hook ndisrequest,我给的vpn source通过hook这个函数
%v)O!HC} zSo(+ D
&[ 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
OD;F{Hc 9mRP%c#( 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
'4"c#kCKL N/6!|F 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
Ev>P|kV&A *r(Qy0( 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
q@[UeXu?pZ _{&bmE 这3种方法,我强烈的建议第2种方法,简单易行,而且
(bp4ly^ oF L7dL 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
Cm%|hk>fQ E)F#Z=) 都买得到,而且价格便宜
]@{l<ExP ~`X$bF ----------------------------------------------------------------------------
yIYQ.-DkS+ 7&&3@96<*# 下面介绍比较苯的修改MAC的方法
H;{IOBo u5N&W n{ Win2000修改方法:
ToR@XL!%rP 7!/!a*zg S\L^ZH?[2 pS+hE4D 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
crQ_@@X?< i F \H Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
)~-r&Q5d T^Ol=QCu 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
rT_J6F5J `Z^\<{z 《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
V 5D8z wC?>,LOl 明)。
ZRj/lQ2D >|aVGY 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)
K_F"j!0 mO2u9?N 址,要连续写。如004040404040。
wvRwb hc*t Q2 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。)
B ?l0u ipyc(u6Z5 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。
ny:/a EY^?@D_< 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。
{Z1KU8tp p
z\8Bp}yo {r%T_BfY fJ=v? ××××××××××××××××××××××××××
Va[t'%~&zR m-bu{ 获取远程网卡MAC地址。
hP}-yW6] mVEIHzk2b ××××××××××××××××××××××××××
Pkv+^[(4 2~R%_r+< rl,i,1t @z^7*#vQv 首先在头文件定义中加入#include "nb30.h"
tz5\O} 45k.U $<| #pragma comment(lib,"netapi32.lib")
\-SC-c wI;sZJc typedef struct _ASTAT_
(|>rDk; ;iW>i8 {
nok-![ Lp(i&A ADAPTER_STATUS adapt;
@,9YF}
OZA^L;#> NAME_BUFFER NameBuff[30];
Ri\\Yb `{m,&[n } ASTAT, * PASTAT;
A/{!w"G h^
K]ASj uAV7T /' M2\c0^R 就可以这样调用来获取远程网卡MAC地址了:
'j-U=2,n -{q'Tmst CString GetMacAddress(CString sNetBiosName)
"dT"6, 4Y1dkg1y {
GS7'pTsYH pXvys]@ ASTAT Adapter;
x4(8
=&Z RB6Q>3g jz]}%O 4H NaE{O4 NCB ncb;
Ud7Z7?Ym n/x((d%"E UCHAR uRetCode;
xkU8(= IMBjI#\ Eg8b|!-')8 UNK.39 memset(&ncb, 0, sizeof(ncb));
z~==7:Os *[m:4\ ncb.ncb_command = NCBRESET;
3,K\ZUU., vCNq2l^CW ncb.ncb_lana_num = 0;
$7W5smW/ $VB
dd~f EeT69o c*]f#yr? uRetCode = Netbios(&ncb);
8};kNW^2m ?@7!D8$9 hlZ{bO'f cy)-Rfg memset(&ncb, 0, sizeof(ncb));
lSlZ^.& a+\<2NXYD ncb.ncb_command = NCBASTAT;
Srz8sm; "}#%h&, ncb.ncb_lana_num = 0;
D4C:%D c~O
Lr J3~%9MCJ #"lb9._M sNetBiosName.MakeUpper();
*v]s&$WyO ,Q3OQ[Nmh )QRT/, ;c W G@3+R>{ FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
Kh[l};/F ~\i(bFd) F_9
4k Shn=Q strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
+RJKJ:W Jwfb%Xge~ ^_g%c&H S9]I[4 ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
B@NBN&Fr }A,!|m4 ncb.ncb_callname[NCBNAMSZ] = 0x0;
hczDu8 [Eccj`\e g 6W{Nw< od5nRb ncb.ncb_buffer = (unsigned char *) &Adapter;
`2LmLFkb rks"y&&Nc ncb.ncb_length = sizeof(Adapter);
s~2o<# Y0krFhL'x0 4H%#Sn#L^! U5TkgHN{y uRetCode = Netbios(&ncb);
yn$1nt4 az:}RE3o yj#FO'UY ,[6Rmsk CString sMacAddress;
pfHjs3A= dor1(@no| +6$+]u] Dy,MQIM|! if (uRetCode == 0)
utuWFAGn A |h6!b t!= {
Y'~O_coG 6H:
fg sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
V^R,j1* v]EZYEXFL) Adapter.adapt.adapter_address[0],
h U-FSdR dm[cl~[
Q Adapter.adapt.adapter_address[1],
I:/|{:5 &g&,~Y/z; Adapter.adapt.adapter_address[2],
=v?P7;T ?%$O7_ThvA Adapter.adapt.adapter_address[3],
p7-\a1P3 TP {\V>*Yz Adapter.adapt.adapter_address[4],
)1B?<4 e+-#/i* Adapter.adapt.adapter_address[5]);
*cCx]C.~ MnqT?Cc4$j }
}Vob)r{R@ XP
o#qT8n return sMacAddress;
:%J;[bS+ =E]tEi }
Y)F(-H) 95~bM;TVr /eH37H 1!G}*38; ×××××××××××××××××××××××××××××××××××××
qMVuFwPhi Vdxo 修改windows 2000 MAC address 全功略
G!sfp}qW u8KQV7E ××××××××××××××××××××××××××××××××××××××××
!KOa'Ic$V r'#!w3*Cy %n9ukc~$p I50LysM 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
B-]bhA4|: >'q]ypA1
ejyx[CF #~/9cVm$ 2 MAC address type:
"Hz%0zP& 3e^0W_>6 OID_802_3_PERMANENT_ADDRESS
DoFe:+_U3 zn^7#$fC OID_802_3_CURRENT_ADDRESS
%G2g
@2 y
`FZ 0FI 0Yq_B+IC HAI)+J modify registry can change : OID_802_3_CURRENT_ADDRESS
]zyT_}& z(Uz<*h8 but OID_802_3_PERMANENT_ADDRESS, you must modify driver
2;>uP#1] dtY8>klI qF$y
p>|# D=z="p\ BNjMq H/M]YUs/3 Use following APIs, you can get PERMANENT_ADDRESS.
~=c5q 7J5jf231 CreateFile: opened the driver
hQe78y Q`'cxx DeviceIoControl: send query to driver
FIfLDT+ Wh r vq{Dfo= $eT[`r !:5'MI@ Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
~Azj Y 8 k=kkF" Find the location:
z.RM85 ?T q({-C .................
q { =to.Oa RR :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
I>l^lv&[+ }jC^&%| :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
zi`q([ DVwB}W~ :0001ACBF A5 movsd //CYM: move out the mac address
EX!`Zejf QA^FP8!j :0001ACC0 66A5 movsw
-wx~* `?[,1 :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
?MSwr_eZH ^fO9oPM| :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
ct=K.m@E%X XPdqE`w=$p :0001ACCC E926070000 jmp 0001B3F7
9S9j XABP}|aWK ............
95j`^M)Q ]G8"\J4 & change to:
?-2s}IJO |N6.:K[` :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
t OJyj49^a icIWv
:0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
h$9ut@I kd"nBb= :0001ACBF 66C746041224 mov [esi+04], 2412
NLx TiyQy ci2Z_JA+ :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
UEx<;P8rP <2<2[F5Q% :0001ACCC E926070000 jmp 0001B3F7
`s+kYWg'Z noz1W ] .....
IaOR%Bg (xTGt",_Jo aqK+ u.H FVL{KNW~i Nr*X1lJ6 }!Pty25j DASM driver .sys file, find NdisReadNetworkAddress
W?kJ+1"( +C,/BuG H
n]( )/ A*/8j\{n ......
+%klS `_ @VG@|BQWa :000109B9 50 push eax
8*#$3e #M'V%^x P kQd|qZ=:w )'RaMo` 4 * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
a(?)r[= Wuk8&P3 |
:IJ<Mmb %-K5sIz :000109BA FF1538040100 Call dword ptr [00010438]
GBpdj}2= #%E^cGfY :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
.GNyADQp &!WRa@x0I :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
1(>2tEjYT UmGKj9u :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
)Qe]!$tqfD
qbS6#7D :000109C9 8B08 mov ecx, dword ptr [eax]
tk h
*su m`q&[: :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
:X-S&SX0 EH M 59s|B :000109D1 668B4004 mov ax, word ptr [eax+04]
z6d0Y$A G _Ds,91<muQ :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
,!%E\` I"3C/ pU2 ......
VMJaL}J] !plu;w ~$[fG}C.K Z^4+ 88 set w memory breal point at esi+000000e4, find location:
M,li\)J!& aTeW#:m ......
<`; {gX1 (&v|,.c^)1 // mac addr 2nd byte
7(tsmP gg%)#0Zi :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
#<eD 39P55B/o% // mac addr 3rd byte
6\K\d_x <? !' :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
#rBfp|b]1 .S/zxf~h :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
9=T;Dxn m9:ah< ...
0hGmOUO a`f@&A`z :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
' F9gp!s8~ %3#C0%{x // mac addr 6th byte
BQg3+w:> AgSAjBP :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
Ma$~B0!;s Xz)F-C27h :000124F4 0A07 or al, byte ptr [edi]
.lP',hn 5.&)hmpg :000124F6 7503 jne 000124FB
.o/uA vBF9!6X . :000124F8 A5 movsd
`<>QKpAn *xsBFCRU :000124F9 66A5 movsw
L;j++^p R*lq7n9 // if no station addr use permanent address as mac addr
N AY3.e @,k5T51m .....
E JuTv%Y8 L{8_6s(: {9V.l.Q _ ~\} fY change to
! {G0' ZnI15bsDx :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
8Ala31 *.|%uf. :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
v]F4o1ckk JVy|SA&R :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
F/>\uzu Q#H"Se :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
.|R4E ^ `Ozw^~ :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
&5b3k[K" p5or"tK :000124F9 90 nop
`}=R
,
%z HykP :000124FA 90 nop
Q9O_>mZy *4`5&) ` wxh\CBxG o68i0aFW It seems that the driver can work now.
+@3+WD Z8xB
a0 `<se&IZE Y 2ANt w@ Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
V)/J2 -w |3,WiK=' b}0h()v 13#ff Before windows load .sys file, it will check the checksum
.UL2(0 rn*'[i? The checksum can be get by CheckSumMappedFile.
NC-K`) EA6l11{Gk1 %mT/y%&: >bZ-mX)j\0 Build a small tools to reset the checksum in .sys file.
&F~d~;G"q -\?- ^)>( <6 aHW34e@ebL Test again, OK.
23^>#b7st {ac$4#Bp[B #4$YQ 2\1+M) 相关exe下载
<<MpeMi IXa~,a H71 http://www.driverdevelop.com/article/Chengyu_checksum.zip (y>N\xS9 /)_4QSz7 ××××××××××××××××××××××××××××××××××××
C
6
\ uKk#V6t# 用NetBIOS的API获得网卡MAC地址
6;'[v}O^^ "crR{OjE" ××××××××××××××××××××××××××××××××××××
wCLniCt JL87a^ro Zio!j%G F7JO/U^oU #include "Nb30.h"
\T_ZcV EZB0qZIp #pragma comment (lib,"netapi32.lib")
xQvI$vP [l5jPL}6 iw,uwh|L
u?72]?SM *J[P#y a[~[lk=7 typedef struct tagMAC_ADDRESS
&EV%g6 JE9v+a{7 {
ON\bD?(VY h8UhrD<: BYTE b1,b2,b3,b4,b5,b6;
\ 2y/: ivo><"Y(r }MAC_ADDRESS,*LPMAC_ADDRESS;
)4uWB2ZRoi fs#9~b3 [IOI&`?D #(614-r/ typedef struct tagASTAT
5CK\Z'c~! wGLMLbj5 {
ENhLonMeV q&@s/k ADAPTER_STATUS adapt;
jnp~ACN, Fc`IRPW< NAME_BUFFER NameBuff [30];
Q.B)?w m yy{YduI }ASTAT,*LPASTAT;
g$GGo[_0 "7%jv[ PzKTEYJL !8UIyw UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
L3I$ K+c ^O7sQ7V"f= {
y$7Ys:R~ #>aq'47j NCB ncb;
&l2xh~L kB@gy} UCHAR uRetCode;
n[DRX5OxR' 6inAnC@I memset(&ncb, 0, sizeof(ncb) );
[(*Eg!?W= K.QSt ncb.ncb_command = NCBRESET;
feyc =|AYT6z, ncb.ncb_lana_num = lana_num;
%(
7##f_ )I*(yUj //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
&mtt,]6C_ Vc5>I_ uRetCode = Netbios(&ncb );
')q4d0B`" %R?7u'=~ memset(&ncb, 0, sizeof(ncb) );
c?CfM> _(g0$vRP~ ncb.ncb_command = NCBASTAT;
MkMDI)Y| fWJpy#/^*K ncb.ncb_lana_num = lana_num; //指定网卡号
sTP\} >(P(!^[f strcpy((char *)ncb.ncb_callname,"* " );
q
n-f&R X7-*`NI^ ncb.ncb_buffer = (unsigned char *)&Adapter;
X[Ufq^fyA O'(Us!aq //指定返回的信息存放的变量
$)NS]wJ]3 zB0*KgAn{ ncb.ncb_length = sizeof(Adapter);
f@YdL6&d- N4,oO H~ //接着,可以发送NCBASTAT命令以获取网卡的信息
#b*4v&< QBXEM= uRetCode = Netbios(&ncb );
P6kDtUXF yq|yGf(4& return uRetCode;
$=diG zx<PX }
Ojz'p5d`> EGgw#JAi#t ^k7I+A KwHN c\\ int GetMAC(LPMAC_ADDRESS pMacAddr)
Tk[]l7R~ nuWQ3w
p[e {
qvu1 u
GCc Ox#vW6;) NCB ncb;
>ye.rRZd` az![u) UCHAR uRetCode;
y'`7zJ ppn 8 int num = 0;
}v}F8}4 x&DqTX?b, LANA_ENUM lana_enum;
40MKf/9 PEEaNOk
1b memset(&ncb, 0, sizeof(ncb) );
v`QDms,{ &&l
ZUR,` ncb.ncb_command = NCBENUM;
nG3SDL#(k V
H`_ ncb.ncb_buffer = (unsigned char *)&lana_enum;
ZKrK>X m-4#s ncb.ncb_length = sizeof(lana_enum);
wxcJ2T d H j[i*;0) | //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
zqt<[=O lHM}
E$5 //每张网卡的编号等
1@{ov!YB] p}sM"}Ul uRetCode = Netbios(&ncb);
r4[=pfe25 X=-= z5 if (uRetCode == 0)
+|bmUm<2 NLpKh1g {
_+P*XY5 |-vyhr0 num = lana_enum.length;
Txo{6nd/ {J1rjrPo //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
Ht+ro Y i7T#WfF for (int i = 0; i < num; i++)
T_2'=7 j%3$ytf|p {
u,iiS4'Ze bE%
Hm! ASTAT Adapter;
ha|2u(4 ;p*L(8<YI if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
XOqHzft h6 QE"$Lc) {
2u_=i$xW Z(RsB_u5 pMacAddr.b1 = Adapter.adapt.adapter_address[0];
`2U,#nZ 4 Eyf17 pMacAddr.b2 = Adapter.adapt.adapter_address[1];
zx"EAF{ +Q_xY>ej pMacAddr.b3 = Adapter.adapt.adapter_address[2];
{=I,+[( ?~.9:93 pMacAddr.b4 = Adapter.adapt.adapter_address[3];
"Ke_dM ?xKiN5q"6 pMacAddr.b5 = Adapter.adapt.adapter_address[4];
o(v` H4v%$R;K pMacAddr.b6 = Adapter.adapt.adapter_address[5];
(*eX'^Q)d mhIGunK;+ }
{DvWa| /Tl ybSC1 }
"o;%em*Bc O+XQP!T }
Brg0: 5H
hHw1<! M return num;
(1{OQ0N+x <5]_u: }
Rbm+V{EF& b,HXD~=
KYcc jX c?xeBC1- ======= 调用:
!Y^$rF-+ 0~<t :q! .*FlB>1jy ]6=opvm MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
QKz2ONV=) 6*ZZ)W< int n = GetMAC(m_MacAddr); // 获得网卡数量
OB,T>o@
~|KMxY(: Pd
6 /e*<-a TCHAR szAddr[128];
l%2B4d9"v S!}pL8OE wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
!})3Fb q|D*H9[ke m_MacAddr[0].b1,m_MacAddr[0].b2,
H<b4B$/
gAi}"}; m_MacAddr[0].b3,m_MacAddr[0].b4,
d7c m?+ MT&q~jx* m_MacAddr[0].b5,m_MacAddr[0].b6);
xi\uLu?i 10/3 -)+ _tcsupr(szAddr);
x2f_>tu2 oU 8o;zk0 // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
B T{({3 z#&qWO 0Zl1(;hx@ gD fVY%[Z `Sj8<O} !C0=
h ××××××××××××××××××××××××××××××××××××
`V0]t_*D Md m(xUs 用IP Helper API来获得网卡地址
b}G +7B Y!s/uvRI ××××××××××××××××××××××××××××××××××××
`wG&Cy]v WI'csM;M# MN)<Tr2f a. 5`Q2 呵呵,最常用的方法放在了最后
')FNudsC +V\NMW4d 7y`~T+ pK1(AV'L 用 GetAdaptersInfo函数
h;unbz AAl`bhx'n \S2'3SDd/ 'Ph;:EMj 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
#QDV_ziE5 n2O7n@8 q{JD]A : =O_[9kuJ #include <Iphlpapi.h>
<?nr"V ,[hJi3xM #pragma comment(lib, "Iphlpapi.lib")
%yrP: fg/ 1!NaOfP;@ !c`1~a! n*xNMw1x"T typedef struct tagAdapterInfo
q
B2#EsZ [E /3&3 {
-T(V6&'Qi (6+0U1[Iz char szDeviceName[128]; // 名字
nBj7 Q!lW Bms?`7}N char szIPAddrStr[16]; // IP
gddGl=rm MdfkC6P char szHWAddrStr[18]; // MAC
3G&1. 8 eK@Y] !lz DWORD dwIndex; // 编号
ixkg, ZqGq%8\.s }INFO_ADAPTER, *PINFO_ADAPTER;
w/<hyEpxg jHZ<Gc j)5Vv
K\ M;bQid@BG INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
BW;u?1Xa #>V;ZV5" /***********************************************************************
\#}%E h
b -|kDa1knA * Name & Params::
q.t5L=l^
r / u{r5`4
* formatMACToStr
%"6IAt >JMKEHl.q * (
*%e#)sn* '37b[~k4 * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
1,J. A!~o?ej * unsigned char *HWAddr : 传入的MAC字符串
Ww~0k!8,t V_QVLW * )
a*8}~p, )Fw)&5B! * Purpose:
gr=`_k4~1 Id0F2 [ * 将用户输入的MAC地址字符转成相应格式
9lxT5Wg KPhqD5,
( **********************************************************************/
/~[R
u ^q`*!B9@ void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
DPOPRi~ ){:aGGtko {
QFYy$T+W 96avgyc int i;
7w*&Yg] ?+\,a+46P_ short temp;
a5M>1&j/eC EoeEg,'~F char szStr[3];
[)A#9L~s= M}Mzm2d#` !Xi>{nV $5r,Q{;$ strcpy(lpHWAddrStr, "");
s|'L0` <B pS;dvZ for (i=0; i<6; ++i)
9_3M}|V$^e t^5_;sJQ {
6]S.1BP .)w0C%] temp = (short)(*(HWAddr + i));
l0{DnQA>I DG=Ap:sl*$ _itoa(temp, szStr, 16);
}o-P K~-XDLh5Nu if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
:F=nb+HZ $4L3y
uH strcat(lpHWAddrStr, szStr);
[@Y q^.6t ud D[hPJd if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
su;S)yZb V&H8-,7z }
[Gy'0P(EQ |$2N$6\SP }
RfG$Px ' "lf3hWGw nn4Sy,cz ycD.:w p\' // 填充结构
,&]`
b#Rc C/Bx_j(( void GetAdapterInfo()
>:&p(eu)L0 e622{dfVS {
Tpx,41(k ]_8I_VcQ char tempChar;
$]J IA| .6o y>4 ULONG uListSize=1;
XF$]KAL0 e~]e9-L>I PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
}#5roNH~Z :~R
Fy?xRa int nAdapterIndex = 0;
iGVb.=) ^l&4UnLlc E=lfg8yb: =3dbw8I DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
kTc5KHJ7 !&p:=}s &uListSize); // 关键函数
+{ !t~BW {<[tYZmj. 4 ~YQ\4h= 6-14Htsk6 if (dwRet == ERROR_BUFFER_OVERFLOW)
{<4?o?
1g ]{+M>i[ {
Tc5OI' -V `+BaDns PIP_ADAPTER_INFO pAdapterListBuffer =
o\;"|O} %aE7id>v6 (PIP_ADAPTER_INFO)new(char[uListSize]);
Qwo9>ClC f<4q ]HCa dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
^I~T$YjC ' c0Ro3j\p if (dwRet == ERROR_SUCCESS)
8421-c6y> )/T$H| {
P|P fG= 7a]Zws pAdapter = pAdapterListBuffer;
gXLZ) >+A+ f(s3TLM while (pAdapter) // 枚举网卡
bo !] 2G}7R5``9 {
imCl{vt(kj 5OW8G][ CString strTemp = pAdapter->AdapterName; // 网卡名字
?"<r9S|[O m/c&/6nk strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
2DCcGKa" | ]!Ky[P strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
-,fa{ yt- &J/4J LXu"rfp E,D:D3O strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
*[1u[H9Cv 0B$7S,2 pAdapter->IpAddressList.IpAddress.String );// IP
PVS<QN% azDC'.3{p kGuk
-P JfP\7 formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
['OCw {< jPYe_y pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
51ajE2+X& 7=p-A_X Ad`[Rt']kI 78a-3){ AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
97]a-)SA
kF+ }.x% bhqq o,Tr^e$ pAdapter = pAdapter->Next;
ULNAH`{D A M1C
$ 3b?OW7H O{B
e )E~ nAdapterIndex ++;
-wfRR>)d |:(23O }
Oa}V>a Nr]8P/[~ delete pAdapterListBuffer;
H7yg9zFT
N ^0`<k }
sR>`QIi(a gaw4NZd)0 }
znQ'm^ h 0 .FHdJ< }