如何实现修改网卡物理地址的三种方法
68!fcK A{o{o++ 同样要感谢胡大虾
Ji[w; [qL 3U`.:w` 1、买一块可以通过写eeprom物理的修改网卡地址,这种卡现在
7@"X~C z} \9/` 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,
t;1NzI$^ ~<U3KB 使得两块卡的MAC地址不同,那么网络仍然可以工作。
{L eEnh- uSQ*/h-<)0 2、找一块ne2k或者eepro100的网卡,相信任何一个电子市场
Vwqfn4sx?i wm8x1+P 都有这两种网卡买,然后在ddk的sample里面找到它的驱动程序
I{PN6bn{> hF 1/=;> 源代码,找到驱动程序读物理端口或者pci映射内存得到物理地址
PS22$_} xVyUUzXs 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
lBdF9F< 7e<Q{aB 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
+*DX(v"BH -DnK)u\@ 的软件。如果需要应用网络环境,同样修改MAC地址。这两种卡
}BrE|'.j' *La =7y: 的SOURCE都支持通过修改注册表修改MAC地址。请注意并非所有
Q ?t h;KK6*Z*$E 的卡驱动都支持。这个方法的原理可以通过阅读EEPRO100的SOURCE
dE]"^O#Mc ,no:6 获得。eepro100在load的时候会去读注册表,然后如果没有读到,
3>" h*U# ? ^CGJ1 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
/8>/"Z2S U08?*{ 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
n y)P %6'D!H?d 网卡driver的方法实现。该方法适用于所有支持ndis driver的平
m[j3s=Gr 8!GLw-kb 台。
i@Zj7#e* X^5"7phI@ 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
rb'Gve W[ Xh"iP % 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
1qe^rz| p8d n-4 向网卡driver发送ndisrequest实现的。但是请注意很不幸的是,
eF^"{a3b b,R'T+4[ w2k下ndisrequest是一个宏,这个宏其实直接调用miniporthandler
\]A;EwC4C 1cBhcYv" ->requesthandler函数要hoo miniport的这个函数似乎不容易找
`;CU[Ps?] oQ nk+> }% 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
Bq]O &>\hX u^zitW!X$ 是人想出来的,只要有米,就像剑鱼行动里面的一段台词“1024
\%Rta$O?S
c dbSv=r bit RSA,that's impossible”“give you 10,000,000$...”
uyt-q|83= `L#?eQ{ “nothing is impossible”,你还是可以在很多地方hook。
Cw&D} SM+fG: 4d 如果是win9x平台的话,简单的调用hook_device_service,就
@) ZO$h (TNY2Ke2 8 可以hook ndisrequest,我给的vpn source通过hook这个函数
36x:(-GFq G+ v, Hi1 修改MTU,也同样可以修改网卡物理地址。如果是NT4.0,那么
/cC6qhkp% DsJn#>?Kh 你还是可以HOOK NdisRequest,因为这是一个函数,不是宏,
=l4\4td9p !LIfeL.4h 你可以直接修改ndis的pe输出函数入口实现。该方法是我没有
prEu9$:t >2CusT 2 试过的,听说瑞星就是用该方法实现他们的病毒防火墙。
$l,Zd6<1q JkDPuTXD 这3种方法,我强烈的建议第2种方法,简单易行,而且
mzE$aFu8 n_aNs]C9R 可以批量盗版,eepro100和ne2k的网卡更是任何一个地方
)s<WG} 2"+x(Ax 都买得到,而且价格便宜
[s{r$!Gl [TK? P0 ----------------------------------------------------------------------------
vdT+,x` 8| e$ 下面介绍比较苯的修改MAC的方法
|\%F(d330 D<bU~Gd,P Win2000修改方法:
L;S*.Ol> 4Wla&yy _TOi
[GT nl'J.dJe 1、 在HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\
?D(FNd ";_K x={ Class{4D36E972-E325-11CE-BFC1-08002BE10318}\0000、0001、0002等主键下,查
)y`TymM[F -|Yh/ 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
jj3Pf>D+k q)?p$\ 《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
nEd
M_JPv [T 4 pgt'H 明)。
OgKWgvy hg&w=l 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)
$!F&>=o ]M~8@K 址,要连续写。如004040404040。
oE!hF }O Eg`R|CF 3、然后到其下NDI\params中加一项NetworkAddress的主键,在该主键下添加名为default的字符串,值写要设的MAC地址,要连续写,如004040404040。(实际上这只是设置在后面提到的高级属性中的**初始值**,实际使用的MAC地址还是取决于在第2点中提到的NetworkAddress参数,而且一旦设置后,以后高级属性中值就是NetworkAddress给出的值而非default给出的了。)
MOP]\ypn C!7U<rI 4、在NetworkAddress的主键下继续添加名为ParamDesc的字符串,其作用为指定NetworkAddress主键的描述,其值可为“MAC Address”,这样以后打开网络邻居的属性,双击相应网卡项会发现有一个高级设置,其下存在MAC Address 的选项,就是你在注册表中加的新项NetworkAddress,以后只要在此修改MAC地址就可以了。
K5!";V ?eL='>Ne 5、关闭注册表,重新启动,你的网卡地址已改。打开网络邻居的属性,双击相应网卡项会发现有一个MAC Address的高级设置项。用于直接修改MAC地址。
YKP=0 j3, 1Q&cVxA"\ #
#k #q=4 Cq?',QU6j ××××××××××××××××××××××××××
+P[88! n> MD\ZS 获取远程网卡MAC地址。
>.J'L5
x$ j7@!J7S ××××××××××××××××××××××××××
x*unye7 %<aImR] qs!>tw #04{(G|~+E 首先在头文件定义中加入#include "nb30.h"
#"Fg%36Zd ,dHP`j ? #pragma comment(lib,"netapi32.lib")
C!!mOAhJ 'rS'B.D typedef struct _ASTAT_
3AvVU]@&Z@ [zY!'cz? {
>65
TkAp xJvLuzUD ADAPTER_STATUS adapt;
nHSTeFI? ?N4A9W9 NAME_BUFFER NameBuff[30];
TkA9tFi /"(b.& } ASTAT, * PASTAT;
{hxW,mmA *I=_*LoG2 >4Iv[ D1 pz$_W 就可以这样调用来获取远程网卡MAC地址了:
clHM8$ U8YO0}_z CString GetMacAddress(CString sNetBiosName)
f4R1$(< dF$KrwDK
{
6yN"
l
Q7 rW[SU: ASTAT Adapter;
D2Y&[zgv GUKDhg,W * !X4P /a%*u6z@ NCB ncb;
LxB&7 #De(*&y2 UCHAR uRetCode;
K~USK?Q% 77``8, /;DjJpwf0 \ZqK\= memset(&ncb, 0, sizeof(ncb));
8AryIgy>@ ,`<]>;s ncb.ncb_command = NCBRESET;
+hpSxdAz4 @Eo4U]- ncb.ncb_lana_num = 0;
4*iHw+%mq l7ZB3' N9pwWg&<+ Eevw*;$x uRetCode = Netbios(&ncb);
k'x#t( ):S!Nl rxs8De O5O.><RP memset(&ncb, 0, sizeof(ncb));
W;.{]x.0 "i&fp:E0 ncb.ncb_command = NCBASTAT;
ANotUty;y M</Wd{.g" ncb.ncb_lana_num = 0;
(oF-O{ C*a,<` <iRWd dKb ^x^ sNetBiosName.MakeUpper();
ER_ 3' of=ql KYf;_C,$ 6i| ~7md, FillMemory(ncb.ncb_callname, NCBNAMSZ - 1, 0x20);
w?_`/oqd| :b5XKv^ g**5z'7 l:)S 3 strcpy((char *)ncb.ncb_callname, (LPCTSTR) sNetBiosName);
&5d\~{; 8]HY. $E ?]5Ix1 -8/ JP
ncb.ncb_callname[sNetBiosName.GetLength()] = 0x20;
aV#h5s $,@JYLC2 ncb.ncb_callname[NCBNAMSZ] = 0x0;
nn'Af,ko/ u3ST; **n y! 3[.3dy7,Z ncb.ncb_buffer = (unsigned char *) &Adapter;
AC'lS
>7s 0X#+#[W ncb.ncb_length = sizeof(Adapter);
6m@0;Ht
'mJ13 Bh,Q8%\6 :xtT)w uRetCode = Netbios(&ncb);
bM ^7g Y0}4WWV Hr&Ere8.4p F)7j@h^ CString sMacAddress;
dWUUxKC a5 bPEJ=I )'t&q/Wn h\FwgkJP if (uRetCode == 0)
n$xszuNJ` tH,sql) {
) $J7sa gs>A=A(VYf sMacAddress.Format(_T("%02x%02x%02x%02x%02x%02x"),
`,P
>mp)uU *E7R(#,yC Adapter.adapt.adapter_address[0],
=+\$e1Mb* FB_NkXR Adapter.adapt.adapter_address[1],
>4c` UW b` zET^F Adapter.adapt.adapter_address[2],
fM2^MUp[=1 @k9Pz<ub Adapter.adapt.adapter_address[3],
o[^Q y(2~ #Wk5E2t Adapter.adapt.adapter_address[4],
`O
n(v V:>`*tlh Adapter.adapt.adapter_address[5]);
D J_DonO] ]!faA\1 }
d- kZt@DL= yV2e5/i return sMacAddress;
`2e_ L |6*Va%LYO- }
aj
v}JV&: - wWRm vpV$$=Qwp 2vvh|?M ×××××××××××××××××××××××××××××××××××××
7>&1nBh. f '$6PTa 修改windows 2000 MAC address 全功略
gwq`_/d} I^:F)a: ××××××××××××××××××××××××××××××××××××××××
aaT5u14% & g$rrpTzv ](nH{aY! z<h|#@\ 小猪摘自
http://www.driverdevelop.com/因为不大懂汇编,没有调试,不保证有效^_^
1daL y
J `x}{K bBG/gQ fp tIc#4 2 MAC address type:
;h9W\Se P9s_2KOF OID_802_3_PERMANENT_ADDRESS
k}s+ca!B XR+rT OID_802_3_CURRENT_ADDRESS
C]Q>*=r wonYm27f :G0+;[?N E|{m"RUOy modify registry can change : OID_802_3_CURRENT_ADDRESS
pALJl[Cb ki3 HcV but OID_802_3_PERMANENT_ADDRESS, you must modify driver
y{92Lym F+3!uWUK p {?}g' z'*ml ? 6i-*N[!U O{nC^`X Use following APIs, you can get PERMANENT_ADDRESS.
>Zo-wYG |,{+;: CreateFile: opened the driver
oSmjs &urb!tQ>& DeviceIoControl: send query to driver
-F1P28<? Q K j1yG0i H>Ks6V)RL4 =EWD
|< Use softice to track where the OID_802_3_PERMANENT_ADDRESS is processed:
U1jSUkqb r.?+gW!C Find the location:
77tZp @>hn ~ur)fAuF2 .................
nSS}%&a:LX /3s@6Ex}E :0001ACB6 8D B3 EA 00 00 00 lea esi, dword ptr [ebx+000000EA]
,[^o9u uB >j-
b5g"g :0001ACBC 8D7DDC lea edi, dword ptr [ebp-24]
Bu':2"7 %uW< :0001ACBF A5 movsd //CYM: move out the mac address
]a=l^Pc(xN eWw y28t :0001ACC0 66A5 movsw
h~ZNHSP: TD%WJ9K\ :0001ACC2 C745F406000000 mov [ebp-0C], 00000006
^>eFm8`N @YsL*zw :0001ACC9 8D75DC lea esi, dword ptr [ebp-24]
so'eZ"A: [|jIC :0001ACCC E926070000 jmp 0001B3F7
I'P!,Y/>
[-QK$~[ g ............
aK-N}T f}A^]6MO: change to:
*x5o=)Y >" i~ x :0001ACB6 8D75DC lea esi, dword ptr [ebp-24]
N4tc V\O eMztjN :0001ACB9 C70600002003 mov dword ptr [esi], 03200000 //CYM
xR _DY'z -)<JBs> :0001ACBF 66C746041224 mov [esi+04], 2412
N#mK7|\c?: j_hjCQ :0001ACC5 C745F406000000 mov [ebp-0C], 00000006
4U:DJ_GN @i;L Za :0001ACCC E926070000 jmp 0001B3F7
3$;J0{&[i !P+~c0DF .....
#xDDh` UX03"gX
">03~:oA x`wZtv\ [qq`cT@ ;I[. DASM driver .sys file, find NdisReadNetworkAddress
jD$;q7fB tPQ2kEW !N@Yh"c ~y( ,EO ......
!x+MVJ] HrM)jC<~ :000109B9 50 push eax
iLc)"L-i ,%&
LG],6 aU,0gvI(} Mp}!+K * Reference To: NDIS.NdisReadNetworkAddress, Ord:00EAh
t"jIfU>'a/ 5VCMpy |
`\4 RFr$ ot&j HS' :000109BA FF1538040100 Call dword ptr [00010438]
fq)Ohb /r #b :000109C0 837DF400 cmp dword ptr [ebp-0C], 00000000
OLhWkN,qA &6=TtTp"9 :000109C4 7516 jne 000109DC //is set mac addr in registry, use it. others jump
n3-GnVC][ /S-/SF:>g :000109C6 8B45E8 mov eax, dword ptr [ebp-18]
E`
:ZH 5pN08+ :000109C9 8B08 mov ecx, dword ptr [eax]
[M,27 A=\'r<: :000109CB 898EE4000000 mov dword ptr [esi+000000E4], ecx
Jv '3]( 3}.mp}K5 :000109D1 668B4004 mov ax, word ptr [eax+04]
][T9IAn )j)y5_m :000109D5 668986E8000000 mov word ptr [esi+000000E8], ax
I\F=s-VVY _ d(Ks9 ......
UvW:# U>3%!83kF N7Z(lI|a; ~Sn5;g8+\ set w memory breal point at esi+000000e4, find location:
~ ]m@k'n ?[*@T2Ck ......
-Lz1#S k]A &D&5UdN
x // mac addr 2nd byte
tOlzOBzR wAj(v6 :000124D6 8A83E5000000 mov al, byte ptr [ebx+000000E5]
q^T&A[hMPx KqG$zC^N // mac addr 3rd byte
_z_3%N
wKeSPs{x :000124DC 0A83E6000000 or al, byte ptr [ebx+000000E6]
[W8iM7D p0:&7,+a, :000124E2 0A83E7000000 or al, byte ptr [ebx+000000E7]
;{F;e)${M F(J!dG5# ...
sL[(cX?;2 3<1HqU :000124E8 0A83E8000000 or al, byte ptr [ebx+000000E8]
=>9.@`. ko7-%+0|] // mac addr 6th byte
/n<Ncf V=8{CmqT :000124EE 0A83E9000000 or al, byte ptr [ebx+000000E9]
&&QDEDszp 5jCEy*%P@ :000124F4 0A07 or al, byte ptr [edi]
*F4G qX3 #\!hBL
@b :000124F6 7503 jne 000124FB
)uv$tnP* (/rIodHJO :000124F8 A5 movsd
3!L<=X f^yLwRUD :000124F9 66A5 movsw
y0mg}N1 _R!!4Hp<Q // if no station addr use permanent address as mac addr
4 *2>R8SX~
vGLb2Q .....
iJp!ROI B#V4 <xh'@592 P A+e= % change to
q'8@0FT0 DuC u6j :000124D6 C683E500000000 mov byte ptr [ebx+000000E5], 00 //CYM
J;]@?( d-S'y-V?d :000124DD C683E600000020 mov byte ptr [ebx+000000E6], 20
#p9z#kin kpMM%"=V :000124E4 C683E700000003 mov byte ptr [ebx+000000E7], 03
gt~2Br4 f`";Q/rG :000124EB C683E800000012 mov byte ptr [ebx+000000E8], 12
>~bj7M6t $A!h=] :000124F2 C683E900000024 mov byte ptr [ebx+000000E9], 24
D@vvy6>~s Y
Z2VP :000124F9 90 nop
fyoB]{$p8 C5n=2luI_ :000124FA 90 nop
k^%ec3l 0 Ln5e.& !?-5hh1\ L}S4Zz18 It seems that the driver can work now.
S/:QVs
q>oH(A pxnUe1= umn~hb5O Testing: disable nic, enable nic. jump 0xc0000221 error, checksum error
%+W
>+xRb 4 AmF^H WsDe0F >u#VHaB Before windows load .sys file, it will check the checksum
I\6<)2j/L pC.T)k The checksum can be get by CheckSumMappedFile.
eu|q
{p `-YSFQ~O, +rO<'H:umJ SpiC0 Build a small tools to reset the checksum in .sys file.
Sg~A'dG |VEAzY|[# O!+5As 7Cp_41._ Test again, OK.
cW^)$>A c^gIK1f- Vxs`w A+E@OO w*~ 相关exe下载
5&Kn # !#s7 F http://www.driverdevelop.com/article/Chengyu_checksum.zip n
k3lC/f g'7hc~= ××××××××××××××××××××××××××××××××××××
<5vB{)Tq 2,nCGSfc 用NetBIOS的API获得网卡MAC地址
^#nWgo7{7 2![W
N*N>O ××××××××××××××××××××××××××××××××××××
R*C+Yk)Tkt 9?,.zc^ 3(p6ak2lv WN1-J(x6 #include "Nb30.h"
wcT6d?*5 bj{f[nZ d #pragma comment (lib,"netapi32.lib")
TBT*j&!L c)fp;^ a/#,Y<kJ N,$o'\l <ft9B05* dF]8>jBOL typedef struct tagMAC_ADDRESS
)KQum`pO Ih"Ol(W {
e1Hx"7ew_ Z`t?kXDNoI BYTE b1,b2,b3,b4,b5,b6;
5~0;R`D 1]`HX=cl }MAC_ADDRESS,*LPMAC_ADDRESS;
~-i?= ^4NH.q{ .CpO+z Or>[_3 typedef struct tagASTAT
B[V=l<J Ka{Zoi] {
e[!>ezaIY czRh.kz, ADAPTER_STATUS adapt;
(B#|3o ]Jqe)o NAME_BUFFER NameBuff [30];
_"V0vV /d'u1FnA= }ASTAT,*LPASTAT;
wv-8\)oA
JY16|ia )_?$B6hf,& s'I$yJ)@2E UCHAR GetAddressByIndex(int lana_num, ASTAT &Adapter)
4[q *7m Wz]S+IpY {
$ 1ZY
Vw _: K\v8 NCB ncb;
1 Y&d%AA lR!$+atW UCHAR uRetCode;
0<9TyN6 *93 N0m4Rl memset(&ncb, 0, sizeof(ncb) );
9A!qg< OLwxGRYX ncb.ncb_command = NCBRESET;
D6WsEd> e hq6.+l ncb.ncb_lana_num = lana_num;
.bGeZwvf:G 9iE66N>z //指定网卡号,首先对选定的网卡发送一个NCBRESET命令,以便进行初始化
nabN.Ly 7SCI_8` uRetCode = Netbios(&ncb );
X'm2uOEj i}19$x.D` memset(&ncb, 0, sizeof(ncb) );
BR'|hG KX`,7- ncb.ncb_command = NCBASTAT;
vkK+
C~" _c2# ncb.ncb_lana_num = lana_num; //指定网卡号
\2jY)UrQs i`~y%y strcpy((char *)ncb.ncb_callname,"* " );
zBbTj IFQ -)@.D>HsOt ncb.ncb_buffer = (unsigned char *)&Adapter;
! bp"pa9 $c-3Q|C //指定返回的信息存放的变量
,o)MiR9-[A d\v _!7 ncb.ncb_length = sizeof(Adapter);
dQ[lXV[}v FyEl@ }W //接着,可以发送NCBASTAT命令以获取网卡的信息
7}Sw(g)o7 5IMH G%W7 uRetCode = Netbios(&ncb );
vF,l?cU~ ($wYawz return uRetCode;
s@$AYZm_ yrjm0BM# }
nTAsy0p] 7XNfH@ 9\8""- 0`W~2ai int GetMAC(LPMAC_ADDRESS pMacAddr)
OH~t\fQ1Zf n>HN py {
+K?h]v]% &eg,*K} ' NCB ncb;
,"'agg:St JG[+e*8 UCHAR uRetCode;
L!5f* sqw _c{9 int num = 0;
f_7p.H6\ 4Qdg t* LANA_ENUM lana_enum;
[V2l&ZUni 9hv\%_>o memset(&ncb, 0, sizeof(ncb) );
_VlNZ/V BWs\'B ncb.ncb_command = NCBENUM;
s+[=nau('w \c]/4C +/ ncb.ncb_buffer = (unsigned char *)&lana_enum;
)L{\k$r!EM ql#K72s ncb.ncb_length = sizeof(lana_enum);
"CaVT7L I$Z"o9" //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
#_E8>;)k \||PW58j //每张网卡的编号等
!-QKh aY b &JPLUr uRetCode = Netbios(&ncb);
ri:fo'4TO HV sIbQS if (uRetCode == 0)
DGU$3w ~DJ/sY2/ {
b ,cvQD 4_mh num = lana_enum.length;
u7/M>YJ`T d1,azM //对每一张网卡,以其网卡编号为输入编号,获取其MAC地址
#NqA5QR dI>oHMC for (int i = 0; i < num; i++)
H`y- "L8q qg>i8V {
V=YK3){>A Ki' EO$ ASTAT Adapter;
$Ec;w~e !{4p+peqJV if(GetAddressByIndex(lana_enum.lana,Adapter) == 0)
toQn]MT E5o0^^ {
#&@&BlIe 83S],L pMacAddr.b1 = Adapter.adapt.adapter_address[0];
^)SvH |BXq8Erh pMacAddr.b2 = Adapter.adapt.adapter_address[1];
B^6P6, 9u:MF0:W pMacAddr.b3 = Adapter.adapt.adapter_address[2];
9`b*Y*d HloP NE&} pMacAddr.b4 = Adapter.adapt.adapter_address[3];
)N}xKw | P017y&X pMacAddr.b5 = Adapter.adapt.adapter_address[4];
v!x=fjr< I($u
L@$ pMacAddr.b6 = Adapter.adapt.adapter_address[5];
3{:d$- y {!-w|&bF }
d>(dSKx xOkf9k_ }
9
Iw+g]`y* A$-{WN.W }
>z(6ADq =B;)h return num;
QZDGk4GG %~6+=*(\ }
7$^V_{ej 'dx4L }d [rQ#skf x[)S3UJ ======= 调用:
VB[R!S= BG'gk#J+f %`` FIv15w `E}2|9 MAC_ADDRESS m_MacAddr[10]; // 比如最多10个网卡
:\.v\.wm `_f3o,5 int n = GetMAC(m_MacAddr); // 获得网卡数量
MM^tk{2?. .d.7D ]Yn /A_
IS ` 9gWQGkql TCHAR szAddr[128];
a5&wS@)
; {B[i|(xQx wsprintf(szAddr,_T("%02x-%02x-%02x-%02x-%02x-%02x"),
Vv zd>yII bjR&bIA: m_MacAddr[0].b1,m_MacAddr[0].b2,
^goS?p/z Y}4dW' m_MacAddr[0].b3,m_MacAddr[0].b4,
|R+=Yk&u |ejrE,~1vb m_MacAddr[0].b5,m_MacAddr[0].b6);
>f_D|;EV )hn,rmn
(P _tcsupr(szAddr);
!'+t)h9^ ,,@_r&f: // 这样就能获得诸如 00-E0-aa-aa-aa-aa 这样的MAC地址字符串
+|o-lb ysL8w"t dso\+s O*jNeYA p4t(xm2T | WDX@Q
××××××××××××××××××××××××××××××××××××
( /uL6W d0 .}Xkr+
+] 用IP Helper API来获得网卡地址
$bMeL7CN uz*C`T0:rj ××××××××××××××××××××××××××××××××××××
t[3Upe% >+8mq]8^ Q>X ;7nt0 ]H.+=V;1 呵呵,最常用的方法放在了最后
y_J{+ b#$:XS 4$_8#wB1& 'o5[:=K 用 GetAdaptersInfo函数
^up*KQ3u\ N["(ZSS J :, DrW]`%Ql 这里获得了一个网卡的大部分信息,兄弟们可酌情选用^_^
X5)>yM^N` OY?uqP}c @ cv`}k RPLr7Lb #include <Iphlpapi.h>
F*Qw% 5ptbz<Xv #pragma comment(lib, "Iphlpapi.lib")
$'e.bh QO|ODW+D <01MXT- "ebn0<cZ typedef struct tagAdapterInfo
+LrW#K; h#;yA"j1& {
}P^n / /oWB7l& char szDeviceName[128]; // 名字
%zY3,4~ ]Q^oc char szIPAddrStr[16]; // IP
GTLlQy)'= )TXn7{M: char szHWAddrStr[18]; // MAC
x!G\-2# #+r-$N.7 DWORD dwIndex; // 编号
GhQ.}@* j^LnHVHk1 }INFO_ADAPTER, *PINFO_ADAPTER;
{qj>
n NAJ8z}Nt }LE.kd& smk0 *m4 INFO_ADAPTER AdapterList[ 10]; // 网卡列表,比如十个
Ot v{#bB$ 4;%=ohD:! /***********************************************************************
))eR js2?t~E] * Name & Params::
8lbNw_U |/rBR!kPq * formatMACToStr
5*ABw6'6 P^&+ehp * (
)Q9J, ~~h9yvW7& * LPSTR lpHWAddrStr : 显示出来的加 "-"的 mac字符串
{_ Wtk@ ab
2V.S * unsigned char *HWAddr : 传入的MAC字符串
mQ1QJ_; Kz 'W
| * )
ujDAs%6MZ S,J'Z:spf * Purpose:
M~3(4, MLL2V`vBT * 将用户输入的MAC地址字符转成相应格式
n)
`4*d$` 6s>PZh **********************************************************************/
Qza[~6 8B\,*JGY2 void formatMACToStr(LPSTR lpHWAddrStr,const unsigned char *HWAddr)
3):7mE( I8?egDkk {
6:QJ@j\ GY0<\- int i;
DfqXw^BKD tjYe82 short temp;
idz6m]{~yT BXm{x6\ char szStr[3];
Be?mIwc_g ,P5HR+h w/Ia`Tx$ drF"kTD"7 strcpy(lpHWAddrStr, "");
\$9S_z '0?5K0
2( for (i=0; i<6; ++i)
g"<kj" \#~~,k
6f {
A.y"R)G 7!Fu.Ps
> temp = (short)(*(HWAddr + i));
R-Uj\M> v]vrD2L _itoa(temp, szStr, 16);
oSE'-8( @p}H@#/u\ if (strlen(szStr) == 1) strcat(lpHWAddrStr, "0");
92eS*x2@ *FOTq'%i strcat(lpHWAddrStr, szStr);
4oCnF+( x4fLe5xv if (i<5) strcat(lpHWAddrStr, "-"); // 加上 -
6V!yfps) E&]S No< }
:90DS_4 $g5pKk }
Rm6<"SLV IHf
A;&b -3haLdRk6 0]NjsOU= // 填充结构
EYMwg_ ^oaG.)3 void GetAdapterInfo()
NOo&5@z;H TlAY=JwW {
H2rh$2
"xYMv"X char tempChar;
33-=Z9|r >}_c<`: ULONG uListSize=1;
:B)w0 tVw ])0&el3- PIP_ADAPTER_INFO pAdapter; // 定义PIP_ADAPTER_INFO结构存储网卡信息
@4hxGk= 7;c{lQOj} int nAdapterIndex = 0;
<@e6zQG 0^tF_."Y YjLPW@ ^> ZQ:xs@( DWORD dwRet = GetAdaptersInfo((PIP_ADAPTER_INFO)&tempChar,
qo4AQ}0 < /|BzpIfpN &uListSize); // 关键函数
"RZ)pav? (#7pGGp*E w QwY_ _ N4'b]:`n if (dwRet == ERROR_BUFFER_OVERFLOW)
=yfr{5}R 7zpwP {
`d8}3D <S TwylL PIP_ADAPTER_INFO pAdapterListBuffer =
V?5QpBKI gXs@FhR0 (PIP_ADAPTER_INFO)new(char[uListSize]);
u=k\]W- a]$KI$)e dwRet = GetAdaptersInfo(pAdapterListBuffer, &uListSize);
d.2
o y}( if (dwRet == ERROR_SUCCESS)
7{/qQGL ^:LF {
r'w5i1C+ b&V=X{V4 pAdapter = pAdapterListBuffer;
kRZ( Koahd= while (pAdapter) // 枚举网卡
aD24)?db- H~@aT7 {
]X@/0 wf<uG|90 CString strTemp = pAdapter->AdapterName; // 网卡名字
{I`B?6K5 V|<qO-#. strTemp = "\\Device\\NPF_" + strTemp; // 加上前缀
';zLh \>1M? strcpy(AdapterList[nAdapterIndex].szDeviceName,strTemp);
kMN z5P %|r@q D)4p8-=t yu3EPT!~ strcpy(AdapterList[nAdapterIndex].szIPAddrStr,
jAN(r>zVL 80l(,0`, pAdapter->IpAddressList.IpAddress.String );// IP
1b* dC;< !Wn'Ae9 }me]?en_Ra (|h<{ -L formatMACToStr( AdapterList[nAdapterIndex].szHWAddrStr,
CA[k$Sw* q{n~s= pAdapter->Address ); // MAC!!!!!!!!!!!!!!!!!
mpK|I|- uqX"^dn4u <f8@Qij Z37Z AdapterList[nAdapterIndex].dwIndex = pAdapter->Index; // 编号
D[:7B:i Qt]nlu i~ 1QjrL@$>15 *E+)mB"~ pAdapter = pAdapter->Next;
8I NVn'G "x3_cA~ [Z~>7ayF+) Z*jhSy nAdapterIndex ++;
r 3pfG >Py; 6K }
I`DdhMi7 +-
c#UO> delete pAdapterListBuffer;
qt/"$6]% 2zArAch }
o NJ/AT {RwwSqJ }
S#2'Jw e>sr)M }