如何实现修改网卡物理地址的三种方法
F}1h LZ#=Ks 同样要感谢胡大虾
pbCj
^ { 6
#Qm7s- 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
-VZn`6%s DWv(|gO 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,
Lql2ry$Wa ^aG$9N<\ 使得两块卡的MAC地址不同,那么网络仍然可以工作。
e
p jb 7e NLs
2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
mM9a T0_w @}, |i*H/ 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
Q};n%&n& yv[3&E? 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
]& 8c
45c @h&:xA56 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
'FNnFm $-D}y: 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
Yg/g9$' (rmOv\hG9V 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
}VU^ 8D C/$bgK[ev 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
s5bqS'% 3_ bE12 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
ZLjEH7 SFu]*II;{ 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
FR9w0{o
HNJR&U t 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
gmUXh;aHc /^]/ iTg 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
Ux,?\Vd -F. c<@*E 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
eA{nwtN >&DC[)28 台。
pV8_i7\ nND;
lVQSO 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
Z~0TO-Q `uKsFXM 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
vjL +fH<0: !>:SPt l 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
_<E.?K$gbU T_)g/,5> w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
/Nc)bF%gX h;+{0a ->requesthandler函数要hoo miniport的这个函数似乎不容易找
iQJa6QF&: # a`D6; 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
M7[GwA[Z
+ xTU;rJV 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
.5" s[(S .FN;3HU bit RSA,that's impossible”“give you 10,000,000$...”
&SG5f[ >'lv Zt “nothing is impossible”,你还是可以在很多地方hook。
xfF;u9$; wBWqibY| 如果是win9x平台的话,简单的调用hook_device_service,就
pCf9"LLer "ejsz&n 可以hook ndisrequest,我给的vpn source通过hook这个函数
)3 I~6ar O #<F"e;$ 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
A`--*$ 8\ +CVB[r#hu 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
M}!
qH.W Z0/$XS9|h; 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
|KR8=-!7 lak,lDt] 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
%[4u #G`
>akC 这3种方法,我强烈的建议第2种方法,简单易行,而且
4tEAi4H|`@ NXk~o!D 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
F pT$D )Q 5 x% 都买得到,而且价格便宜
dWx@<(`OC VA>0Y ----------------------------------------------------------------------------
HUAbq } 3(Ns1/;?, 下面介绍比较苯的修改MAC的方法
)oALB vX =]r2;014
Win2000修改方法:
3ey.r%n cL<,]%SkE X
}`o9]y xnC:?d 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
sf0\#Q VKtlAfXy~ Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
b^STegz n0LNAhM 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
h<Ct[46,S ? 'qyI^m@ 《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, CWE V|hwT^h 明)。
`W >Sss TCFr-*x 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)
(q0vql +1a3^A\ 址,要连续写。如004040404040。
M&jlUr&l {!j)j6(NY 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。)
L PS,\+ S&'?L0 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。
aNn4j_V( fP[S.7F+No 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。
2FW"uYA;6 C;5`G
*e -%0pYB OkAgO3>Y/ ××××××××××××××××××××××××××
^D1gcI +J85Re ` 获取远程网卡MAC地址。
!g`I*ZE+e '7pzw>E=: ××××××××××××××××××××××××××
RH:vd|q+ <@# g2b Y]=k"]:% "hQGk 首先在头文件定义中加入#include "nb30.h"
:
h(Z\D_ gkX7,J-0 #pragma comment(lib,"netapi32.lib")
6yBd9= 3K Z^}[CQ&Am typedef struct _ASTAT_
{/(.Bpld }a/z.&x]V {
'Hzc"<2Y\ $hHV Ie]+ ADAPTER_STATUS adapt;
*Ojl@N piH0_7qr NAME_BUFFER NameBuff[30];
Q)y5'u qZ mo3A *|U } ASTAT, * PASTAT;
"G-h8IN^O sYo&@~T 7AS_Aw1L 98)C
7N' 就可以这样调用来获取远程网卡MAC地址了:
xmEom ?:M4GY"gV CString GetMacAddress(CString sNetBiosName)
[KFCc_: q2r$j\L% {
$.t>* Bq mBJr*_p ASTAT Adapter;
R8:5N3Fx jV9oTH- YF-A8gXS TpwN2 = NCB ncb;
7R7+jL, 3u/AqL UCHAR uRetCode;
!yVY[ dA (n,@{ 6-uLK'E -%]1q#C>@ memset(&ncb, 0, sizeof(ncb));
rQ_]%ies8 t,dm3+R ncb.ncb_command = NCBRESET;
Ssuz%* Xz)qtDN|( ncb.ncb_lana_num = 0;
<5mv8'{L w3"L5;oH `Oi#`lC\ A)4XQF uRetCode = Netbios(&ncb);
^a`3)WBv8 dHTx^1 -Ci&h 52 Qr memset(&ncb, 0, sizeof(ncb));
)`(]jx! cC>Svf[CzK ncb.ncb_command = NCBASTAT;
jI0gf&v8 c|`$
h ncb.ncb_lana_num = 0;
}IZw6KiN _{;_wwz W;cYg.W2 tk*-Cx?_ sNetBiosName.MakeUpper();
+t%2V? ."=p\:^j* W7b
m}JHn $2}#):` FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
JB].ht L -:@Om! 8PH4v\tJEK mNacLkh[ strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
0ug&HEl_w QRK\74'uY oQ,<Yx%E3 v*qbzW` ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
UOf\pG 7n.Oem ncb.ncb_callname[NCBNAMSZ] = 0x0;
)gSqO{Z !`RMXUV V" 8 G-dK Eyjsbj8 ncb.ncb_buffer = (unsigned char *) &Adapter;
rD4umWi p%&$%yz$ ncb.ncb_length = sizeof(Adapter);
knYp"<qj 6
iMJ0 c`p'5qz <$zhNu~ uRetCode = Netbios(&ncb);
M2|h.+[Q A"&<$5Q CxjB9# MjQju@ CString sMacAddress;
\.O&-oi Wh| T3& wiZ S}
OO) if (uRetCode == 0)
dd<l;4( ~ gff{Nzk {
fV5$[CL1 qD ?`Yd sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
@-L]mLY bTrusSAl Adapter.adapt.adapter_address[0],
<7F-WR/2n |k90aQO Adapter.adapt.adapter_address[1],
-5 PVWL\ w6cl3J& Adapter.adapt.adapter_address[2],
^7gKs2M cPuXye Adapter.adapt.adapter_address[3],
vVw@^7U ) c\Y!vS Adapter.adapt.adapter_address[4],
V0_tk" oo2d, Adapter.adapt.adapter_address[5]);
K&`1{, l#1#3F }
IF0!@f bI|G
% return sMacAddress;
o}114X4q; Z;81" }
&`v?oN9$ {~&Q"8
}G ~Ay)kv; HrvyI)4{ ×××××××××××××××××××××××××××××××××××××
}URdoTOvb EG3,TuDH8 修改windows 2000 MAC address 全功略
<6Gs0\JB >h;]rMD!| ××××××××××××××××××××××××××××××××××××××××
:tU^ X:g5;NT GIxs>E'X reh{jMC 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
Dk^AnMx%_ 0Q&(j7`^@ r5S/lp+Y+N ;Go^)bN
; 2 MAC address type:
S\8v)|Pr ^g vTc+| OID_802_3_PERMANENT_ADDRESS
zU~ Ff"< 2vjkThh`I OID_802_3_CURRENT_ADDRESS
?#=xx.cF 6d6cZGS[: )wM%Ul<s Ld}?da Pj modify registry can change : OID_802_3_CURRENT_ADDRESS
Fb]+h)on !P=Cv= but OID_802_3_PERMANENT_ADDRESS, you must modify driver
VZWo.Br'W ftxL-7y% 4-x<^
ev= b/:wpy+9Z b~,e(D9DG 196a~xNV Use following APIs, you can get PERMANENT_ADDRESS.
%5gdLm!p zFExYYd
CreateFile: opened the driver
lxL.ztL ^%9oeT{ DeviceIoControl: send query to driver
/Rq\Mgb "x=\mA#` .A<Hk1(-) w/nohZF6H Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
%o%V4K* T{C;bf:Q Find the location:
3 Vc}Q'&Y /_qq(,3 .................
r3g^0|) Ia#!T"]@W6 :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
FHr)xqo=~ (V6bX]< :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
H
u;"TG G9Uc
}z :0001ACBF A5 movsd //CYM: move out the mac address
Z\CvaX Ie.
on ) :0001ACC0 66A5 movsw
fasWb&~z +112{v=!i :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
]64}Xob87_ Mc@9ivwL# :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
W`Gbo
uxd ?^%[*OCCC! :0001ACCC E926070000 jmp 0001B3F7
= ){G uxU-N ............
cWkg.ri-x 1WMZ$vsQUb change to:
'OtTq8G fAULuF :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
-`k>(\Q<d i86:@/4~F :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
F5Xb_&
TI7$J# :0001ACBF 66C746041224 mov [esi+04], 2412
)_jboaNzwI _:m70%i :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
FQ<x(&/NF Vpnk>GWD :0001ACCC E926070000 jmp 0001B3F7
,_kw}_n= jy!]MAP#Gk .....
gS+X% M#'7hm6 &IUA[{o~e ~][~aEat;V 03fOm /(BS<A DASM driver .sys file, find NdisReadNetworkAddress
]\xt[/?{ #Zm`*s` PK:Lv15"r eVf D&&@ ......
FTZ=u0 );.$`0 :000109B9 50 push eax
=Q_1Mr4O CqnHh@]nu b\(f>g[ PuP"(
M * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
`nyz, .4CDQ&B0K |
&gXL{cK'% ^@V*:n^ :000109BA FF1538040100 Call dword ptr [00010438]
pWRdI_ 0vqH-)} :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
Qf=^CQ=lV $vXY"-k :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
|D)CAQn, $\P/
%eP :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
%HG+|)b 7He"IJ :000109C9 8B08 mov ecx, dword ptr [eax]
FAnz0p+t E D>7 :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
5<(*
+mP` w PR Ns9^ :000109D1 668B4004 mov ax, word ptr [eax+04]
LLTr+@lj bPFGQlmIO :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
B9"o Ru^} HKJCiQ|k ......
;I*t5{ XE2Un1i}j1 0cHcBxdF Eg`~mE+a set w memory breal point at esi+000000e4, find location:
M$EF 8 UmVn: a ......
<9pI~\@w "QOQ // mac addr 2nd byte
g4WmUV#wp D=a*Xu2zq :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
l\{Qnb( *,X)tZ6VX // mac addr 3rd byte
wnX;eU/n viG= Ap.Th :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
6n2RT H R9A:"sJ :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
Ms6;iW9 pA .orx ...
T/|!^qLF \2/X$x<?X :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
_ooHB>sH t[!,puZc# // mac addr 6th byte
gaXo)o S i`@cVYsL :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
Lmjd,t Gk5'|s :000124F4 0A07 or al, byte ptr [edi]
U[pHT _U {O _X/y~ :000124F6 7503 jne 000124FB
aZ~e;}w.Zq LE}`rW3 :000124F8 A5 movsd
??nT[bhQ _]*[TGap :000124F9 66A5 movsw
Mt4]\pMUb LBG`DYR@
// if no station addr use permanent address as mac addr
z\tY A Q+Nnj(AQY .....
h's[)
t xCL)<8[R,} =M
8Mt/P ;*qXjv&
K change to
v>K|hH ;0WAfu}#H :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
<T7@,_T S<]k0bC :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
{($m LfC4 2+pw%#fe :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
)b nGZ8h99 \Nik`v*Pd :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
eM$a~4!d %.
((4 6) :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
;,U@zB;\%( ]Qe~|9I :000124F9 90 nop
,'c%S|]U7 FiQ&g*=| :000124FA 90 nop
<tTNtBb ?:vg`m!* wOL%otEf 53uptQ{ It seems that the driver can work now.
T|\sN*}\8J |u`YT;`!"- MDa[bQNM ZOqA8#\ Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
*><j(uz!
'*Y mYU |8}y?kAC lg-`zV3 Before windows load .sys file, it will check the checksum
(1S9+H>g =4q 5KI The checksum can be get by CheckSumMappedFile.
;t7F%cDA WuVsW3@ v0WB.`rO u@D5SkT Build a small tools to reset the checksum in .sys file.
X ([^i;mr \t{4pobo <EyJ $$ d.ywH; Test again, OK.
@ ~{TL f4<~_ZGr 7]u_ ,FYA*}[ 相关exe下载
yT%<
t :6C R~p http://www.driverdevelop.com/article/Chengyu_checksum.zip oBai9 [+ XH0{|#hwN ××××××××××××××××××××××××××××××××××××
d+P<ce2G uF%N`e^S 用NetBIOS的API获得网卡MAC地址
e{2Za 0F!Uai1 ××××××××××××××××××××××××××××××××××××
fc:87ZR{K ;N!n06S3 rfdA?X{Q0 ~mH'8K|l #include "Nb30.h"
7 HL
Uk3 sk5=$My #pragma comment (lib,"netapi32.lib")
OvdBUcp[ +:#g6(P] BB,-HhYT0 #\F8(lZ 9[{q5 F9w2+z. typedef struct tagMAC_ADDRESS
o}36bi{ z4.|N {
8oHIXnK E]{0lG`l BYTE b1,b2,b3,b4,b5,b6;
ViOXmK" 4u p7:? }MAC_ADDRESS,*LPMAC_ADDRESS;
V'.gE6we HU
+271A8 zxv y& k?pNmKVJM typedef struct tagASTAT
K:4G(?w S-6i5H"B& {
|a1zJ_t4 UGOe(JB ADAPTER_STATUS adapt;
4`CO>Q M(^IRI- NAME_BUFFER NameBuff [30];
qsN}KgTjg $43CNnf3N }ASTAT,*LPASTAT;
>&Ye(3w& |%Y =]@f 10dK%/6/O MmfshnTN UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
;h~k B 5=poe@1g {
`EP-Qlm 3wgZDF38 NCB ncb;
T2T?)_f /
W.7u6F` UCHAR uRetCode;
A[88IMZs GO#eI]>/r memset(&ncb, 0, sizeof(ncb) );
g[{rX4~| sQzr+]+#9 ncb.ncb_command = NCBRESET;
CwEb ? yK2>ou
ncb.ncb_lana_num = lana_num;
+ L5 j,_{f =3; //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
f`J[u!Ja s;[64ca]Q uRetCode = Netbios(&ncb );
Q!fk|D+j HBa6Y&)< memset(&ncb, 0, sizeof(ncb) );
G)5Uiu:^X /X\:3P ncb.ncb_command = NCBASTAT;
e+MsFXnB8 .fzns20u ncb.ncb_lana_num = lana_num; //指定网卡号
+zFEx%3^ RoD9 strcpy((char *)ncb.ncb_callname,"* " );
z\IZ5' ,+_gx.H2j ncb.ncb_buffer = (unsigned char *)&Adapter;
J:;nN-\j #b=*hi`E //指定返回的信息存放的变量
No/D"S# Zvz}Z8jW ncb.ncb_length = sizeof(Adapter);
JZNvuP D =?B[oq //接着,可以发送NCBASTAT命令以获取网卡的信息
vinn|_s% L!W5H2Mc uRetCode = Netbios(&ncb );
'Ya- ;5Y] KU0;}GSNX} return uRetCode;
PurY_ cmLI!"RLe }
apm,$Vvjy 6;\Tps;A hcD.-(-;) iEBxBsz_ int GetMAC(LPMAC_ADDRESS pMacAddr)
fVBu?<=d 6[1lK8o {
0Szt^l 7 Fo|
rRI2 NCB ncb;
dC}4Er w>#.id[k UCHAR uRetCode;
zU>bT20x/ 8x6{[Tx
int num = 0;
Z@>WUw@F +3;[1dpgf LANA_ENUM lana_enum;
<dhBO =hKu85 memset(&ncb, 0, sizeof(ncb) );
g>Kh? ( cNuBWLG ncb.ncb_command = NCBENUM;
'~Gk{'Nx" {B\lk:"X ncb.ncb_buffer = (unsigned char *)&lana_enum;
oth=#hfU^ hrnY0 ncb.ncb_length = sizeof(lana_enum);
V^p XbDRl w259': //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
Zv1/J}+ E@ !~q //每张网卡的编号等
=^3B&qQNq WPNvZg9*c uRetCode = Netbios(&ncb);
2k""/xMF' cX-)]D if (uRetCode == 0)
/SYzo4( [;i3o?\_I {
,G(bwE9~ u*H
V num = lana_enum.length;
c"@,|wCUi N%+ C5e< //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
[kg*BaG: x\XOtjJr for (int i = 0; i < num; i++)
0Z~G:$O/i y <21~g= {
EY
9N{ ,1-#Z"~c ASTAT Adapter;
SSI('6Z/ #kDJ>r |&- if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
~Aq$GH4 %L;'C
v {
+LAj h)m lilF _y pMacAddr.b1 = Adapter.adapt.adapter_address[0];
GGwHz]1L be{t yV
pMacAddr.b2 = Adapter.adapt.adapter_address[1];
< {dV= naKB2y]l pMacAddr.b3 = Adapter.adapt.adapter_address[2];
ns[Q %_ 3sq(FsT pMacAddr.b4 = Adapter.adapt.adapter_address[3];
J#& C&S 2 p^QB^HEV pMacAddr.b5 = Adapter.adapt.adapter_address[4];
IGtqY8 (!`]S>_w9 pMacAddr.b6 = Adapter.adapt.adapter_address[5];
.9;wJ9Bw[ 5%Q[X
}
rN^P// 7Cj6Kw5k }
Tn8GLn q!zsGf{ }
JdeGQ O:,Fif?; return num;
LK[%}2me X>y6-%@ }
x?B 8b-* K Z)p\p<1 uEKa
FRm Tb6c]?'U ======= 调用:
Fps.Fhm SLG3u;Ab F[SYs/M HJu;4O($ MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
+p:@,_ ^yB>0/{)z int n = GetMAC(m_MacAddr); // 获得网卡数量
U$(AZ|0
(GdL(H#IL e7.!=R{6 ;MR(Eaep TCHAR szAddr[128];
~?)ST?&
"Aq-H g wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
jFBnP,WQ MzsDDP+h m_MacAddr[0].b1,m_MacAddr[0].b2,
u*$ 1e C}{$'#DV2 m_MacAddr[0].b3,m_MacAddr[0].b4,
:2fz4n0{/ M(2c{TT m_MacAddr[0].b5,m_MacAddr[0].b6);
}Myi0I< )0:@T)G _tcsupr(szAddr);
A[6$'IJ 3%W
R // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
L>mv\D;o. pPdOwK# ~\z\f}w jci'q=Vpu L@{5:#- g2<xr;<t^ ××××××××××××××××××××××××××××××××××××
v&EHp{8Qd 3Yd)Fm 用IP Helper API来获得网卡地址
H+>l][ ZdD]l*.\i ××××××××××××××××××××××××××××××××××××
Rz!E=1Y$ F*_mHYa; H[{ch t
h <eq93 呵呵,最常用的方法放在了最后
ci^+T * !.'@3-w] S/
Y1NH hD>O LoO 用 GetAdaptersInfo函数
^xGdRaU# ;ml;{<jI )up!W4h6o Z=Oo%lM6B 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
2EOt.4cP ;TK:D=p4 av1*i3 dfo{ B/+ #include <Iphlpapi.h>
l#,WMu& \7}X^]UV x #pragma comment(lib, "Iphlpapi.lib")
bqMoO7&c TWC^M{e 7ST[XLwt%} TCSm#?[B typedef struct tagAdapterInfo
m(Cn'@i`"0 ?hS n) {
) tGC&l+?/ o(.
PxcD char szDeviceName[128]; // 名字
JeJc(e 7K`A2 char szIPAddrStr[16]; // IP
xcz1(R a<[@p char szHWAddrStr[18]; // MAC
R4"g?
e 1e;^MzB" DWORD dwIndex; // 编号
TZq']Z)# '(kySf[ }INFO_ADAPTER, *PINFO_ADAPTER;
5vL]Y)l AR?J[e Nvs8t% ;fhFv&`mE INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
*N$#cz
tLpDIA_8 /***********************************************************************
4
~17s`+ E#_TX3B * Name & Params::
)#r]x1[Kn GCx]VN3& * formatMACToStr
()vxTTa v!ULErs * (
gJ>?<F; O1@xF9< * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
X+{4,?04+ cT8jG,+"} * unsigned char *HWAddr : 传入的MAC字符串
=F
ZvtcCa N`/6
By * )
W:P4XwR{ Cl]E rg * Purpose:
~?dPF;.6_ aU2O5 z& * 将用户输入的MAC地址字符转成相应格式
{vAq08 DL2gui3 **********************************************************************/
;KmSz 1A "!gd)^<e void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
C} +w< 5>7ECe* {
(?&X<=|" O'" &9 int i;
|-I[{"6q$@ Y*0%lq({H short temp;
Tc@r#!.m {3C~cK{ char szStr[3];
bzmT.! Fy<dk}@ $CO^dFf U\y];\~H strcpy(lpHWAddrStr, "");
[[?:,6I RNiZ2: for (i=0; i<6; ++i)
b IcLMG
s }(dhXOf\q {
Fp-d69Npo #P-S.b temp = (short)(*(HWAddr + i));
rU5gQq; 'uBW1, _itoa(temp, szStr, 16);
L!DP*XDp ?DkMzR)u if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
eQno]$-\ \no[>L] strcat(lpHWAddrStr, szStr);
'rU
[V+ [X=-x=S, if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
]E88zWDY` ooByGQ90V: }
cI'&gT5 `R fhxzI }
cgm]{[f ^!1mChf _odP: X<_(gg // 填充结构
I*
\o '6fMF#X4F void GetAdapterInfo()
%K
/=7 mT>56\63 {
x9~d_>'A 7f'9Dm` char tempChar;
O(h4;'/E X&t)S?eCos ULONG uListSize=1;
2Q)"~3 rFSLTbTf PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
t*82^KDU "Q#/J)N int nAdapterIndex = 0;
'i{kuTv m
,)4k&d "kz``6C E:(flW= DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
^:\|6`{n G#8HY VF &uListSize); // 关键函数
qn6Y(@<[ 2md1GWyP n!&DLB1z !9k)hP if (dwRet == ERROR_BUFFER_OVERFLOW)
U"A]b(54 'AE)&56 {
%:N6#;l M EMmNlj6 PIP_ADAPTER_INFO pAdapterListBuffer =
y1(smZU o';sHa' (PIP_ADAPTER_INFO)new(char[uListSize]);
)Rn}4)9!iT 7:I`
~ @m dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
j{IAZs#@> gpe^G64c` if (dwRet == ERROR_SUCCESS)
\('8_tqI" ( N~[sf?& {
+y>D3I eRD?O pAdapter = pAdapterListBuffer;
Z+=W gEu1 jnYFA[Ab while (pAdapter) // 枚举网卡
hUcG3IOBf ot]E\g+! {
A{Z=[]r1`E /,f*IdB CString strTemp = pAdapter->AdapterName; // 网卡名字
DHW;*A- DT8|2"H strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
Lf&p2p?~c ?0WJB[/ strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
<bWhTNOb Q_euNoA0 vAbMU =GTltFqI1 strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
GNA:|x Rgw\qOb pAdapter->IpAddressList.IpAddress.String );// IP
H*!j\|v0 =4"D8UaHr Bl2y~fCA
5 .
5 formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
@>_`g= h )"PPI pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
D%N^iJC,9 =2BGS\$# j#"?Oe{_1 t(-noy) AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
GN /]^{D PCH&eTKN ~&[Wqn@MZ n|Iy pAdapter = pAdapter->Next;
3<1Uq3Pa w-2p'u['Z ns9iTU) znw\Dn?g nAdapterIndex ++;
@Nn9-#iW Pdmfn8I]% }
:[m;#b rJ4O_a5/ delete pAdapterListBuffer;
Ig t:M[
/
fD }
YQvN;W y~w2^VN= }
w7$*J:{ Q9H~B`\nQ }