如何实现修改网卡物理地址的三种方法
&dh%sFy d=o|)kV 同样要感谢胡大虾
yMq&9R9F .9
mwRYgD 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
5DK>4H: =<e|<EwSZ 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,
l9lBhltOH 1 "?KQU 使得两块卡的MAC地址不同,那么网络仍然可以工作。
x9Fga _ )XmV3.rI 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
{E-.W"t4 "X T7;! 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
]|it&4l Tz4,lwuWX7 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
uz-,) +D[|L1{xb 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
'$YB
- +>/ariRr 是最容易实现的。98年的时候17曾经用该方法D版了一个10万美元
rdhK&5x* onRxe\?D( 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
gELk u . N:GS fM@g 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
BAG)
- XE*
@* 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
7Ab&C&3 4sasf94 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
RbzSQr>a\ _ui03veA1 就使用物理地址,否则就会使用注册表中的地址。该功能似乎并
Q1jU{ N+ZDQa[ 没有强制实现。因此如果你不想修改注册表,仍然可以通过修改
)uC],CbW{ #qrZ(,I@n 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
6!dbJ5x1 id<i|
台。
SNV~;@(h )Fx"S.Ok 3、该方法是我没有具体试过的,但是原理可行。所有的获得网卡
9] fhH M(|Qvh{Q6 地址的方法,不管是mac地址还是物理地址,归根结第都是通过
v".q578
0B fft FNHP 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
JQ=i{ 9iJ _x&;Fa% w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
gD10C,{ {a^A-Xh[u ->requesthandler函数要hoo miniport的这个函数似乎不容易找
0B fqEAl o(w!x![" 到合适的时机,同样也难以给出一种通用解决方案。但是方法总
k4fc5P .)
uUpY%K^ 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
B4 yU}v |z\5Ik!fF] bit RSA,that's impossible”“give you 10,000,000$...”
|x@)%QeC PtCO';9[ “nothing is impossible”,你还是可以在很多地方hook。
NAjY,)>'K G6(kwv4 如果是win9x平台的话,简单的调用hook_device_service,就
Rt:k4Q QEKSbxL\W 可以hook ndisrequest,我给的vpn source通过hook这个函数
[zv>Wlf,% !l|vO( 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
2_ M+akqy^ rqW[B/a{ 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
Ls{z5*<FM b&[9m\AX` 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
aSdh5? psyxNM=dN# 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
!>fYD8Ft, IhnHNY]<g 这3种方法,我强烈的建议第2种方法,简单易行,而且
LOQoi8j Lh3>xZy"-z 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
KiYO,nD;\ o|Cq#JFG 都买得到,而且价格便宜
N`XJA-DE Py7!_TX ----------------------------------------------------------------------------
y6NOHPp@ Ot}fGiio 下面介绍比较苯的修改MAC的方法
qcMVY\gi M2HO!btf Win2000修改方法:
MJNY#v3 3D_Ky Z~M+ ^?PU:eS hoY.2 B _ 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
NbOeF7cq+ [
[]'U' Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
r@N 0%JZZ "hwg";Z$n 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
4;"^1 $ _Gs*4: 《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
:#D?b.= VD[x}8ei 明)。
r=GF*i[3 ?#8',: 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)
kk]f*[Zi5 kwxb~~S}h( 址,要连续写。如004040404040。
Ow7NOhw +5J "G/f 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。)
n]M1'yU v|5:;,I 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。
&8'.Gwm} fw>@:m_bK 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。
DxjD/?R8 >!+.M9 ;>^oe:@ 6o@}k9AN ××××××××××××××××××××××××××
6OYXcPW' Pn@k)g 获取远程网卡MAC地址。
=Y`P}vI]w% Rz}?@zh_8 ××××××××××××××××××××××××××
n}== .DSn
H6O (IXiwu ^l1tQnj)7 首先在头文件定义中加入#include "nb30.h"
=H*}{'# @|Z:7n6S #pragma comment(lib,"netapi32.lib")
:xw2\:5~0 [?3*/*V typedef struct _ASTAT_
Hw"ik6 "|W .o=R {
)6|7L)Dk `(A6uakd ADAPTER_STATUS adapt;
/CpUq;^ 3/IQ]8g" NAME_BUFFER NameBuff[30];
gLv|Hu7 `abQlBb* } ASTAT, * PASTAT;
H+ra w/" {Z[yY6Nu QX(x6y>Q SQ#6~zxl 就可以这样调用来获取远程网卡MAC地址了:
d
q=>-^o l@`D;m CString GetMacAddress(CString sNetBiosName)
MWf ]U l,uYp"F,ps {
eeIh }t>[ $iQ>c6 ASTAT Adapter;
I(BG%CO9 51yIW* 2}j2Bhc ={' "ATX(U NCB ncb;
~XGO^P"? a2W}Wb+ UCHAR uRetCode;
1@IRx{v$ j`^':! cT{iMgdI? AoHA+>&U memset(&ncb, 0, sizeof(ncb));
.4={K)kz|F *D`qcv ncb.ncb_command = NCBRESET;
'G6TSl [+$l/dag ncb.ncb_lana_num = 0;
`NA[zH,w3 Cpaeo0Oq <'A>7M~h?* C%d 4ItB > uRetCode = Netbios(&ncb);
7}bjJR " ];Whvdnv JV'd!5P /=Ug}%. memset(&ncb, 0, sizeof(ncb));
Q0~5h?V' M<JJQh5 ncb.ncb_command = NCBASTAT;
p>v,b&06 Cus=UzL ncb.ncb_lana_num = 0;
m%V+px ZCPK{Ru QE WrbDB-uM J#Fe" sNetBiosName.MakeUpper();
}]vj"!?a }@yvw*c m}.ru)^p Hxr2Q]c?u FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
/R#-mY }yqRz6=YB J#*Uf>5NY d$ Mk strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
475yX-A zF/}s_><* [rqe;00] &Pxt6M\d ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
($(6]?J(?7 qGkrG38K ncb.ncb_callname[NCBNAMSZ] = 0x0;
o^RdVSkU; Orh5d7+S }7hpx!s, Bir}X ncb.ncb_buffer = (unsigned char *) &Adapter;
%9M; MK ..FUg"sSO ncb.ncb_length = sizeof(Adapter);
q" wi.&| 5!#"8|oY XBhWj\`(T
OfTcF_% uRetCode = Netbios(&ncb);
1E$Z]5C9 =khjD[muC 7tAWPSwf d1e'!y}R5 CString sMacAddress;
Y'fI4 ?3SlvKI}H` ,b>cy&ut R
$'}Z if (uRetCode == 0)
6AUzS4O 2DQ'h}BI {
u4VQx,, ^S ,E "Q sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
{J})f>x<xM -Qnnzp$] Adapter.adapt.adapter_address[0],
v{
C]\8 8e>;E Adapter.adapt.adapter_address[1],
^%_B'X9 #*S/Sh?Q Adapter.adapt.adapter_address[2],
%h|z) w** .8]A"N Adapter.adapt.adapter_address[3],
IUd>jHp`6 ItM?nyA Adapter.adapt.adapter_address[4],
KH pxWq KXw
\N! Adapter.adapt.adapter_address[5]);
um,/^2A N)poe2[
}
/2'\ya4B nr&G4t+%Hv return sMacAddress;
z*yN*M6t u"T5m }
ls*^3^O @TgCI`E e}[$ = 4]
? ×××××××××××××××××××××××××××××××××××××
oPa2GW8 *qOo,e 修改windows 2000 MAC address 全功略
Ix:aHl 8.k"kXU@n ××××××××××××××××××××××××××××××××××××××××
IR/0gP 0@AK $Z{ fKr wCmwH=O 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
?\vJ8H[bD D%^EG8i n. (|U+ (~PJ s ^)W?3t] 2 MAC address type:
FNc[2sI ev8E.ehD OID_802_3_PERMANENT_ADDRESS
}1R k]$XC qsJA|z&6x OID_802_3_CURRENT_ADDRESS
Q8:u 1$} fd+kr# _^a.kF 1GEE ^Eu modify registry can change : OID_802_3_CURRENT_ADDRESS
vO0ql W
8E<P y but OID_802_3_PERMANENT_ADDRESS, you must modify driver
a'T|p)N.;T }WCz*v1Wq U Ciq'^, '|FM|0~-J Pi8U}lG; %{HqF>=~ Use following APIs, you can get PERMANENT_ADDRESS.
@L0wd> q>Q|:g&: CreateFile: opened the driver
#Jm_~k -Q$$2QW! DeviceIoControl: send query to driver
gcv,]v8 Z&.FJZUP "\>3mVOb we} sC, Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
B]Zsn`n ZnJnjW PQ Find the location:
DG:=E/ @ VWMCbg>R .................
Ft>ixn BR0bf5T/ :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
(>8fcQUBb +m+HC(Z :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
_X]? +pFz&)? :0001ACBF A5 movsd //CYM: move out the mac address
\\/X+4|o' AVcZ.+? :0001ACC0 66A5 movsw
CI @I O!j@8~=' :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
P0z "Eq0S /NkZ;<uxJ :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
]3I_H+hU B[$SA-ZHi :0001ACCC E926070000 jmp 0001B3F7
mWGT
(`|~/ Awr]@%I ............
}>OE"#si Hv`Zc* change to:
M 0"feq lO) B/N& :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
m#S ZI} :qT>m :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
my} P\r. 1/fvk :0001ACBF 66C746041224 mov [esi+04], 2412
"Km`B1f` K3Xy%pqR# :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
hT
Xc0 brVT :0001ACCC E926070000 jmp 0001B3F7
:heJ5*!, A%2!Hr .....
jG^~{7# zeua`jQ y7w>/7q ^{Vm,nAQqs cbteNA!> 2
43DdIG$ DASM driver .sys file, find NdisReadNetworkAddress
"*T)L<G [cH/Y2[ {otvJ|'N ~Ep&:c4:D ......
I&vB\A ~kHir]jc :000109B9 50 push eax
;zOZu~Q|' Qz<-xe`o8] Hc+<(g S2NsqHJr * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
+|0 m6)J] 49#-\=<gt |
iKK=A.g 3a5H<3w_ :000109BA FF1538040100 Call dword ptr [00010438]
givK{Yt<B 4-"wFp :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
RS:0xN\JN !kIw835U :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
jsG9{/Ov3 cshUxabB :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
H}@|ucM"\ ZHBwoC#5} :000109C9 8B08 mov ecx, dword ptr [eax]
X-duG*~ fg9sZ%67]\ :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
2Fh_ ;klDt|%3j :000109D1 668B4004 mov ax, word ptr [eax+04]
226s:\d \?g%>D:O; :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
$-y+97 :.~a[\C@V< ......
lz*PNT{E EW!$D Y!`?q8z$G @U)'UrNr~ set w memory breal point at esi+000000e4, find location:
A/QVotcU |Bn=$T] ......
V":BAn i-<=nD&?t // mac addr 2nd byte
,VZ&Gc .
9
NS :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
!69^kIi$ </%H 'V@ // mac addr 3rd byte
`~}7k)F( 8 N` $7^^ :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
!vB%Q$!x 1^;h:,e6 :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
h<M7[p= )k1,oUx ...
SQ!lgm1bA 9JtvHUkO :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
LJ)) [E^X=+Jnz // mac addr 6th byte
g-^m\>B oD7H6\_ :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
oL@ou{iQ -7$'* V9$ :000124F4 0A07 or al, byte ptr [edi]
{q)B@#p 16y$;kf8 :000124F6 7503 jne 000124FB
YUb,5Y0 L,Nr,QC- :000124F8 A5 movsd
z|<oxF. ]Yu+M3Fq :000124F9 66A5 movsw
_HK&KY 8?YW i // if no station addr use permanent address as mac addr
l!y
_P D5>~'N3b .....
(0Qq rNs J9FNjM[qe t/ 1NTa _pGviGR change to
,OCTm%6e aX%Zuyny :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
hN53= X: 0%F.]+6[O4 :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
\.a .'l G7;}309s :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
EM*OrUe hyKg=Foq :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
Zsogx}i- w2+]C&B* :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
#}(Df& |w2AB7EU :000124F9 90 nop
+I n"OR% g)A0PvEu :000124FA 90 nop
fB96Q mv.I.EL V^z;^mdd Q$0%~`t It seems that the driver can work now.
%m) h1/l )JQQ4D {Yk20Zn mv?H]i`N Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
~k0)+D} kA;Tr4EA6 B9DxV>mr\r *UoHzaIqz Before windows load .sys file, it will check the checksum
xg^^ @o ?1:/
6 The checksum can be get by CheckSumMappedFile.
^(JHRH~=h SWsv, w%dIe!sV VQ<i$ I Build a small tools to reset the checksum in .sys file.
k3[h'.ps _1> 4Q% llfiNEK5; o;>3z*9?3 Test again, OK.
nvK7*- OG+r|.N; 0o$HC86w >X,Ag 相关exe下载
#K1BJ#KUt u?3NBc$~A http://www.driverdevelop.com/article/Chengyu_checksum.zip 0#fG4D_ )R)$T' ××××××××××××××××××××××××××××××××××××
1R%`i'$/ W}2 &Pax 用NetBIOS的API获得网卡MAC地址
L sDzV) )g:,_ 1s)| ××××××××××××××××××××××××××××××××××××
EhPVK6@ .hlQ?\ rKQASRF5* px}7If #include "Nb30.h"
hY=
s9\ oUvk2]H #pragma comment (lib,"netapi32.lib")
<%>n@A 7{^4 x#NO XBQ< ;IuK2iDt< >@^yj+k "-QRkif typedef struct tagMAC_ADDRESS
>6[ X } zRy5,,i5=[ {
Q P=[ Vw y+"; BYTE b1,b2,b3,b4,b5,b6;
Qyv'nx0= n;kciTD%wK }MAC_ADDRESS,*LPMAC_ADDRESS;
('**nP
;*-@OLT_K 45)ogg2
Ku/H= typedef struct tagASTAT
: \:~y9X0 Wz-3?EQ {
]opW; |{e |J<pLz ADAPTER_STATUS adapt;
~1=.?Ho ?z@v3(b[ NAME_BUFFER NameBuff [30];
% O&m#)| sUbz)BS#. }ASTAT,*LPASTAT;
bwSRJFqb 5hJYy`h~ @4_rx u& yC'hwoQ` UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
V%BJNJ y*}vG}e% {
DN"S, (K*/Vp NCB ncb;
(~G5t(+ Gf
H*,1x UCHAR uRetCode;
ii_|)udz :m*!?QGdL memset(&ncb, 0, sizeof(ncb) );
QtnM(m Db#W/8
a8k ncb.ncb_command = NCBRESET;
fVH*dX'Jz [ZKtbPHb ncb.ncb_lana_num = lana_num;
{UdcX~\~ x&R9${e% //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
h0F0d^W. GJC!0{8; uRetCode = Netbios(&ncb );
*(d6Z# s%N` memset(&ncb, 0, sizeof(ncb) );
Mhv1K|4s rL%]S&M9 ncb.ncb_command = NCBASTAT;
rnn2u+OG {d 1N& ncb.ncb_lana_num = lana_num; //指定网卡号
QiTR-M2C! abROFI5.L strcpy((char *)ncb.ncb_callname,"* " );
$u; >hk R3B5-^s ncb.ncb_buffer = (unsigned char *)&Adapter;
`26V`%bPkr 0'yG1qG //指定返回的信息存放的变量
-E8ntY- 5\akI\ ncb.ncb_length = sizeof(Adapter);
r~$}G-g 7P/?wv9+n* //接着,可以发送NCBASTAT命令以获取网卡的信息
dThR)Z'= x|@1wQ"6 uRetCode = Netbios(&ncb );
V3>f*Z)xn s[G|q5n return uRetCode;
i?GfY
C2q a^*cZ?Ta }
<XQN;{xSa AI1@- :DtZ8$I`]C T-a&e9B int GetMAC(LPMAC_ADDRESS pMacAddr)
'Q:i&dTg cWN d<=Jp {
MzEm*`< je&dioZ> NCB ncb;
I~\O /d0Q>v.g UCHAR uRetCode;
f >mhFy ^>N8*=y int num = 0;
4Qa@` )XLj[6j0 LANA_ENUM lana_enum;
>Z#uFt0<Pm N]1V1c$G* memset(&ncb, 0, sizeof(ncb) );
1YOg1 n+k /=8O&1=D ncb.ncb_command = NCBENUM;
|av*!i5Q L;/9L[s, ncb.ncb_buffer = (unsigned char *)&lana_enum;
Nk96"P$P zKIGWH=qqm ncb.ncb_length = sizeof(lana_enum);
!oZQ2z~ %04:z77 //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
_PK}rr?"7O $Y8>_6%+T //每张网卡的编号等
/xl4ohL$a @v>l[6]>^ uRetCode = Netbios(&ncb);
Mw/?wtW vuYO\u+ud if (uRetCode == 0)
}1QI"M* fNmE,~ {
@SU8 \:(U {eEBrJJeB num = lana_enum.length;
To3^L_v" 3>RcWy;1i //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
GwcI0~5 fuq(
2&^ for (int i = 0; i < num; i++)
FX
H0PK !Tv?%? 2l {
CPVzX%= ZU=,f'bU ASTAT Adapter;
[/
AIKZM< I[}75:^Rt if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
?q\FLb%"7 %dEB /[ {
3\;v5D: d)N^PJ/ pMacAddr.b1 = Adapter.adapt.adapter_address[0];
ZB-QABn Fj
S%n$ pMacAddr.b2 = Adapter.adapt.adapter_address[1];
ZTN(irK &|)hCJu pMacAddr.b3 = Adapter.adapt.adapter_address[2];
$j57LY|r js~tKUvg pMacAddr.b4 = Adapter.adapt.adapter_address[3];
F "!agc2! >9ob *6q, pMacAddr.b5 = Adapter.adapt.adapter_address[4];
1Fv8T' TYYp"wx pMacAddr.b6 = Adapter.adapt.adapter_address[5];
G 0hYFc u @&;(D!_& }
zJ5hvDmC vkJ)FEar }
M)L/d_4ka Kl{-z X }
zG_p"Z7, '!p=aF9L return num;
grr'd+_ e aSel*
L }
Re>AsnA[ l09Fn>wa "u_i[[y m+?N7 ======= 调用:
cv2]* 2gt+l?O<PS ^EF'TO$ yf!,4SUkU MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
zJ;Rt9<7- UVrQV$g! int n = GetMAC(m_MacAddr); // 获得网卡数量
xq2V0Jp1u Pg`JQC| 9 CB\n _g[-=y{Bb TCHAR szAddr[128];
xOythvO t-WjL@$F/ wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
tR1FO%nC wxE?3%.j\ m_MacAddr[0].b1,m_MacAddr[0].b2,
vYdR ht\( PY?8[A+ m_MacAddr[0].b3,m_MacAddr[0].b4,
3)3Hck
KF+mZB m_MacAddr[0].b5,m_MacAddr[0].b6);
ld.7`) joqWh!kv7U _tcsupr(szAddr);
pE2QnNr' } ~| k // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
^-hEr sK @D~B{Hg ,9d9_c.T &f-hG3/M &R,9+c 1_uvoFLk ××××××××××××××××××××××××××××××××××××
tmO`|tn& +TH3&H5I_A 用IP Helper API来获得网卡地址
~h!
13! GX
}q9 ××××××××××××××××××××××××××××××××××××
/4*W DiH ?1peF47Z ; DDe.f" X P;Bhz3j 呵呵,最常用的方法放在了最后
Mu{BUtkzG ~EEs}i u`_*g^5q" pISp*& 用 GetAdaptersInfo函数
dFW.}"^c CQgcC-)ns] ,(N[*)G )o{aeV 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
m2xBS!fm io.]'"> .IgRY\?Q l1A5Y5x9= #include <Iphlpapi.h>
<r~wZ}s [} -3PpF #pragma comment(lib, "Iphlpapi.lib")
T p<s1'" wC`;f5-> w_Uh ZSB?Y1wG typedef struct tagAdapterInfo
AOb]qc L%t@,O#, {
m|O1QM;T &w85[zs char szDeviceName[128]; // 名字
D//=m= !:3.D, char szIPAddrStr[16]; // IP
+&5'uAe }Cj8 char szHWAddrStr[18]; // MAC
.Q* 'r&n gmP9j)V6 DWORD dwIndex; // 编号
19t{|w< z)-c#F@% }INFO_ADAPTER, *PINFO_ADAPTER;
c?E{fD"Fc3 rjk ( X|R* 0fArF* 632bN=> INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
z wk.bf>m Y3Oz'%B /***********************************************************************
@MbVWiv fThgK;Qy'U * Name & Params::
n?xTkkr0 tU@zhGb * formatMACToStr
nlc.u}# -tLO.JK< * (
c5% 6Y2W0 e,gyQjJR * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
QJGKQ2^ n .c+9P<VmC} * unsigned char *HWAddr : 传入的MAC字符串
QkQ!Ep( :Ht;0|[H * )
28I^$> [ KpHw-6" * Purpose:
YcDe@Zuwn @S^ASDuQU7 * 将用户输入的MAC地址字符转成相应格式
{ci.V*:" `@Oa lg **********************************************************************/
+ ulagE|7 91Z' void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
Vzg=@A# }m-"8\_D {
IG ~`i I -_N)E ))G int i;
;9a 6pz< `]i
[]| short temp;
%*}Y6tl '| "ju'UOcS/ char szStr[3];
L] %l51U kmPYx)o 646JDX[o g)"gw+ZFc strcpy(lpHWAddrStr, "");
6 %Mt 12UD19! for (i=0; i<6; ++i)
m Y,|J\w@ K.~q+IYP[ {
?-)I+EAnE Na{Y}0=^y temp = (short)(*(HWAddr + i));
jgv`>o%<W >ut" OL9J _itoa(temp, szStr, 16);
}baR5v UL$}{2N,_ if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
?)D^~/
A b KtD"JG\ strcat(lpHWAddrStr, szStr);
S\i@s_ TrS8h^C if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
LeOP;#
pCi#9=?N }
dT"hNHaf #W>QY Tp }
/] ^#b GL$De,V sgUud_r)4 *ISZlR\# // 填充结构
KLW n?` }_9,w;M$ void GetAdapterInfo()
"R>FqX6FB =q7Z qP {
j=RRfFg) o\b- _E5"? char tempChar;
2_^aw[- w
obgu ULONG uListSize=1;
MK#wut MRNNG6TUs PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
ED>prE0 tJViA`@x int nAdapterIndex = 0;
i:]*P /AY4M;}p F,BOgWwP 'xY@ x-o DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
"\C$ Yb3mP!3q8Z &uListSize); // 关键函数
GzXUU@p ^!<dgBNj H,3\0BKk
s#~GH6/ if (dwRet == ERROR_BUFFER_OVERFLOW)
8BOZh6BV ,l YE {
W!Hm~9fz ^&@w$ PIP_ADAPTER_INFO pAdapterListBuffer =
\MC-4Yz EP'h@zdz (PIP_ADAPTER_INFO)new(char[uListSize]);
@hQlrq5c l/TjQ* dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
Z;Ez"t&U [qUN 4x5b if (dwRet == ERROR_SUCCESS)
}D411228 a7zcIwk
'{ {
. o7m! `nM/l@ pAdapter = pAdapterListBuffer;
o8/;;* KqBk~-G while (pAdapter) // 枚举网卡
#} ~qqJ G2 -}O1dEn. {
vE@!{* ~(!XY/0e CString strTemp = pAdapter->AdapterName; // 网卡名字
f`9
b*wV 0sN.H= strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
C2LL|jp* An;MVA strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
5pr"d@. +/,icA}PI @SZM82qU2z {^(ACS9mL strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
?0?
R .+7;)K
pAdapter->IpAddressList.IpAddress.String );// IP
7S/G
B HEA#bd\ ,@1p$n A+6 n# formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
\drqG&wl qmO6,T-| pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
@1*ohdHH +fvaUV_- FZ!`B]]le, H
0+dV3 AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
O+g3X5f+ *
#jsgj[ mPI8_5V8] 0/S_e)U pAdapter = pAdapter->Next;
L}@c6fHG :RoBl3X= y_\p=0t8 (WJ${OW nAdapterIndex ++;
?A(QyaKz xX*H7# }
wP[t0/dl !vG'J\*xc delete pAdapterListBuffer;
WVVJ 'cY` w }
Y3Vlp/"rB" $)3%U?AP }
O@p]KSfk m[j70jYe }