杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
[
N|X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
_8a;5hS <1>与远程系统建立IPC连接
qS#G7~ur>y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
c`soVqT$? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'|DW#l\n <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
-T,?'J0 2 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Up{[baWF <6>服务启动后,killsrv.exe运行,杀掉进程
:D*U4<
/u <7>清场
=..Bh8P71! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
aOH|[ /***********************************************************************
4p,:}h Module:Killsrv.c
sFc \L9 4 Date:2001/4/27
0n{.96r0R Author:ey4s
RNi%6A1 Http://www.ey4s.org \IE![=p\w ***********************************************************************/
HohCb4do #include
!HvA5'|:} #include
pR$(V4> #include "function.c"
D`T;j[SsS# #define ServiceName "PSKILL"
6N#hN)/ oT-gZedW( SERVICE_STATUS_HANDLE ssh;
/~Y\KOH| SERVICE_STATUS ss;
SLKplLO /////////////////////////////////////////////////////////////////////////
Wd:pqhLh void ServiceStopped(void)
ysz =Xw {
m+0yf(w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V4+|D2 ss.dwCurrentState=SERVICE_STOPPED;
#RBrii-, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v>_@D@pr ss.dwWin32ExitCode=NO_ERROR;
;=y"Z^ ss.dwCheckPoint=0;
&eHRn_st5b ss.dwWaitHint=0;
H)Btm SetServiceStatus(ssh,&ss);
M76p=* return;
5EFt0?G }
2#>;cn\ /////////////////////////////////////////////////////////////////////////
,X.[37 void ServicePaused(void)
z:>cQUYl {
2aj1IBnz6/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_~z
oMdT! ss.dwCurrentState=SERVICE_PAUSED;
*4}_2"[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~w?02FU ss.dwWin32ExitCode=NO_ERROR;
; ~pgF_ ss.dwCheckPoint=0;
r[S(VPo[() ss.dwWaitHint=0;
B&]`OO>O SetServiceStatus(ssh,&ss);
M7TLQqaF return;
`,qft[1 }
(QDKw}O2b void ServiceRunning(void)
\baY+,Dr+ {
ZwkUd-=0i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Cz0FA]-g ss.dwCurrentState=SERVICE_RUNNING;
=rA?,74 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4!IuTPmr ss.dwWin32ExitCode=NO_ERROR;
./#YUIC ss.dwCheckPoint=0;
h[W`P%xZ ss.dwWaitHint=0;
:C:6bDQ SetServiceStatus(ssh,&ss);
%L=e%E=m return;
*'>_XX }
Az&>.* /////////////////////////////////////////////////////////////////////////
\N9=13W<lK void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
P_(8+)ud- {
q&25,zWD switch(Opcode)
F\m^slsu7= {
z`wIb case SERVICE_CONTROL_STOP://停止Service
Zw]"p63eMa ServiceStopped();
.nPOjwEx&Y break;
JOJ.79CT case SERVICE_CONTROL_INTERROGATE:
XQo\27Fo SetServiceStatus(ssh,&ss);
;|q<t break;
C?\(?%B }
\O5L#dc# return;
Anz{u$0M[ }
qYK^S4L //////////////////////////////////////////////////////////////////////////////
MgXZN{ //杀进程成功设置服务状态为SERVICE_STOPPED
W_W !v&@E= //失败设置服务状态为SERVICE_PAUSED
NiZfaC6V //
MTu\T void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Sq5,}oT_{j {
\Y4(+t=4 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
B[N]=V if(!ssh)
~/L:$ {
(!*
l+} ServicePaused();
NM{)liP
;8 return;
_4by3?<c }
J :O!4gI ServiceRunning();
cYA:k Sleep(100);
e$[O J<t //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,Y:oTo=~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
,Kv6!ib6Q if(KillPS(atoi(lpszArgv[5])))
#
EvRm ServiceStopped();
7m2iL#5[ else
1#vu)a1+b ServicePaused();
2Re8rcQQU return;
#Zdh<. }
o%_-u
+ /////////////////////////////////////////////////////////////////////////////
/HdXJL9B void main(DWORD dwArgc,LPTSTR *lpszArgv)
1dN/H)] {
V'kBF2} SERVICE_TABLE_ENTRY ste[2];
@Tu`0=8 ste[0].lpServiceName=ServiceName;
" .7@ ste[0].lpServiceProc=ServiceMain;
cfTT7O#Dc ste[1].lpServiceName=NULL;
y\??cjWb] ste[1].lpServiceProc=NULL;
|/Vq{gxp+ StartServiceCtrlDispatcher(ste);
eKiDc=@ return;
3~`P8 9 }
Y/sav; /////////////////////////////////////////////////////////////////////////////
7h\is function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
"Hw%@]# 下:
RdX+:!lD /***********************************************************************
tK3$,9+ Module:function.c
> "hP Date:2001/4/28
*y4DK6OFe Author:ey4s
xm{?h,U, Http://www.ey4s.org P.Ntjz/B ***********************************************************************/
5gf
~/Zr #include
|Yl i~Qx ////////////////////////////////////////////////////////////////////////////
HhynU/36 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2 5~Z%_? {
\l!+l TOKEN_PRIVILEGES tp;
=F\Xt " LUID luid;
Vh0cac|X -5*OSA:8x if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_
s 3aaOL {
O ~5t[ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D"4*l5l return FALSE;
?8O5%IrJ }
g:!U,<C^a tp.PrivilegeCount = 1;
[A~?V.G tp.Privileges[0].Luid = luid;
#._JB-,' if (bEnablePrivilege)
_WS8I> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
q]4h#?.-1v else
XJo.^<m tp.Privileges[0].Attributes = 0;
KpGx<+0p // Enable the privilege or disable all privileges.
;-3&yQ7N) AdjustTokenPrivileges(
X5o*8Bg4M hToken,
G8}owszT FALSE,
- +a,Ej &tp,
iQO4IT sizeof(TOKEN_PRIVILEGES),
"~VKUvDu (PTOKEN_PRIVILEGES) NULL,
T={!/y+ (PDWORD) NULL);
k~)CJ6} // Call GetLastError to determine whether the function succeeded.
!60U^\ if (GetLastError() != ERROR_SUCCESS)
ndFVP;q {
"M:ui0YP printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
\`y:#N<c return FALSE;
N8nt2r<h }
UlWmf{1%]? return TRUE;
>,,`7%Rv }
Ar)EbGId ////////////////////////////////////////////////////////////////////////////
|Ua);B ~F BOOL KillPS(DWORD id)
_)j\
b {
?GX@&_ HANDLE hProcess=NULL,hProcessToken=NULL;
:i{M1z I BOOL IsKilled=FALSE,bRet=FALSE;
|OLXb+7X __try
r`-8+"P {
T'6`A<`3 l$5nv5r if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
(&.T {
*C55DO^w printf("\nOpen Current Process Token failed:%d",GetLastError());
mx)!] B" __leave;
%oqKpD+ }
f%PLR9Nh5@ //printf("\nOpen Current Process Token ok!");
2|"D\N if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/[?}LrDO {
P<>NV4 __leave;
&j~9{ C }
f@`|2wG printf("\nSetPrivilege ok!");
/SJ>< N4x5!00 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8pEA3py {
`Hw][qy# printf("\nOpen Process %d failed:%d",id,GetLastError());
G+fo'ThG __leave;
[Q:mq=<Z% }
=oVC*b //printf("\nOpen Process %d ok!",id);
&yP|t":HWX if(!TerminateProcess(hProcess,1))
$%$zZJ@/ {
;39b.v\^ printf("\nTerminateProcess failed:%d",GetLastError());
Hya.OW{ __leave;
|fyzb=Lg }
)@9Eq|jMC IsKilled=TRUE;
^/2HH }
gdCit-3 __finally
H*G(`Zl} {
}bRn&)e if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ITl>HlS if(hProcess!=NULL) CloseHandle(hProcess);
p9jC-&: }
yT:2*sZRc return(IsKilled);
WZ`i\s1# }
gaC4u,Zb //////////////////////////////////////////////////////////////////////////////////////////////
R1SFMI
OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
n;Mk\*Cg /*********************************************************************************************
4"|3pMr ModulesKill.c
X>
98` Create:2001/4/28
oAifM1*0 Modify:2001/6/23
onmpMU7w Author:ey4s
=?W7OV^BE Http://www.ey4s.org xyo~p,(~t PsKill ==>Local and Remote process killer for windows 2k
+@uA **************************************************************************/
j|8!gW #include "ps.h"
+-b'+mF #define EXE "killsrv.exe"
Wtaz@+ #define ServiceName "PSKILL"
#)n$Q^9& ^X6e\]yj #pragma comment(lib,"mpr.lib")
#9s)f R //////////////////////////////////////////////////////////////////////////
{Y/0BS2D //定义全局变量
#*rJI3 SERVICE_STATUS ssStatus;
#yIHr&'oX SC_HANDLE hSCManager=NULL,hSCService=NULL;
u ]y[g BOOL bKilled=FALSE;
^O<'Qp,[: char szTarget[52]=;
ogSDV //////////////////////////////////////////////////////////////////////////
=p5]r:9W BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_"x%s BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
1.u^shc&| BOOL WaitServiceStop();//等待服务停止函数
UUDbOxD^w BOOL RemoveService();//删除服务函数
f6J]=9jU /////////////////////////////////////////////////////////////////////////
/pkN=OBR int main(DWORD dwArgc,LPTSTR *lpszArgv)
_'mC*7+ {
j=U"t\{ BOOL bRet=FALSE,bFile=FALSE;
FO>!T@0G char tmp[52]=,RemoteFilePath[128]=,
=}tomN(F~[ szUser[52]=,szPass[52]=;
N"<.v6Z HANDLE hFile=NULL;
E,\)tZ;, DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Id^q!4Th9 DZmVm['l //杀本地进程
x0)=jp '
if(dwArgc==2)
OYxYlUq {
Jw=7eay$F if(KillPS(atoi(lpszArgv[1])))
&x B^ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
g?|Z/eVJ else
R|}4H*N printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
SVZ@'X\[M lpszArgv[1],GetLastError());
F#yn'j8 return 0;
Y,L[0% }
X]9<1[f //用户输入错误
lH?jqp else if(dwArgc!=5)
q {}5wM {
3]'ab-,Vp printf("\nPSKILL ==>Local and Remote Process Killer"
t$,G%micj "\nPower by ey4s"
LmyaC2 "\nhttp://www.ey4s.org 2001/6/23"
Uc_}=" "\n\nUsage:%s <==Killed Local Process"
g$2#TWW5 "\n %s <==Killed Remote Process\n",
[;aM8N
lpszArgv[0],lpszArgv[0]);
/2d>nj return 1;
$bp$[fX(e }
sqpo5~ //杀远程机器进程
";`jS&"= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\IC^z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&Jb$YKt strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
IhK
SwT h}'Hst //将在目标机器上创建的exe文件的路径
Q=%W- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$bKXP( __try
E@otV6Wk[@ {
{S+?n[1r\ //与目标建立IPC连接
D=vw0Q_3Y3 if(!ConnIPC(szTarget,szUser,szPass))
4~A$u^scn {
qLX<[UL printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.3UJ*^(? return 1;
I74Rw*fB }
h{_\okC> printf("\nConnect to %s success!",szTarget);
2o9B >f&g //在目标机器上创建exe文件
SJX9oVJeZ 49>b]f,Vc hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4 a&8G E,
eD(5+bm
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<z%**gP~G if(hFile==INVALID_HANDLE_VALUE)
&-o5lrq {
lb9?Uc@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
#J3}H __leave;
irm4lb5 }
AfhJ6cSIE //写文件内容
aaf}AIL. while(dwSize>dwIndex)
f*"T]AX0 {
M `q|GY
XM+.Hel if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
"(W;rl
{
ha;fxM] printf("\nWrite file %s
+1yi{!j1 failed:%d",RemoteFilePath,GetLastError());
L ?;UcCB __leave;
Kyk{:UnI }
G"m0[|XH dwIndex+=dwWrite;
oB!Y)f6H1 }
b==jlYa= //关闭文件句柄
qov<@FvE0 CloseHandle(hFile);
T=~d.&J bFile=TRUE;
/N%i6t<xU //安装服务
li?@BHEf if(InstallService(dwArgc,lpszArgv))
+\%]<YO {
ox<&T| //等待服务结束
2G-"HOG if(WaitServiceStop())
`WCL-OoZc5 {
l=T;hk //printf("\nService was stoped!");
|.RyF@N`T }
?mC'ZYQI else
$ S3b<]B {
Ap?,y? //printf("\nService can't be stoped.Try to delete it.");
JAjiG^] }
?kZ-,@h: Sleep(500);
3mYW] //删除服务
`Rq|*:LV RemoveService();
SXl~lYUL }
(O(TFE5^ }
M0C)SU5" __finally
_2`b$/)- {
-Wmb
M]Z //删除留下的文件
a%HNz_ro if(bFile) DeleteFile(RemoteFilePath);
vOCaru?~h //如果文件句柄没有关闭,关闭之~
mX.mX70|J if(hFile!=NULL) CloseHandle(hFile);
Xl2g Hh //Close Service handle
3'6 UvAXFH if(hSCService!=NULL) CloseServiceHandle(hSCService);
w[l#0ZZ //Close the Service Control Manager handle
rxMo7px@}I if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
d>I)_05t //断开ipc连接
NTZ3Np` wsprintf(tmp,"\\%s\ipc$",szTarget);
kq(><T WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
F~E)w5?\O if(bKilled)
1Zp/EYWa{ printf("\nProcess %s on %s have been
E <j=5|0t killed!\n",lpszArgv[4],lpszArgv[1]);
6J JA"] ` else
S}h
d, "I printf("\nProcess %s on %s can't be
Z R=[@Oi killed!\n",lpszArgv[4],lpszArgv[1]);
F[O147&C }
UE5,Ml~X return 0;
,KM%/;1Dm }
YwY?tOxBe //////////////////////////////////////////////////////////////////////////
0e#PN@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
/@
g 8MUq7 {
eJ<P NETRESOURCE nr;
6rmx{Bt char RN[50]="\\";
z<!A;.iD BcpbS%S strcat(RN,RemoteName);
GwDOxH' strcat(RN,"\ipc$");
NWiDNK[VE} 5QXU"kWH nr.dwType=RESOURCETYPE_ANY;
zb[kRo&a0W nr.lpLocalName=NULL;
g%]<sRl:- nr.lpRemoteName=RN;
PCgr`($U nr.lpProvider=NULL;
h"8[1
; {W{;VJKQ2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
,%x2SyA return TRUE;
G6>sAOf else
6A5.n?B{ return FALSE;
Rl0"9D87z }
M^HYkXn[ /////////////////////////////////////////////////////////////////////////
[3S17tTc3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
yp=sL' E {
h7K,q S BOOL bRet=FALSE;
x4g6Qze __try
or;VmU8$zb {
3j$,L( //Open Service Control Manager on Local or Remote machine
*Uy>F[%@ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Kc^ctAk7; if(hSCManager==NULL)
P%yL{ {
kzUj) printf("\nOpen Service Control Manage failed:%d",GetLastError());
^9hc`.5N&? __leave;
-*w2<DCn }
q3/4l%"X //printf("\nOpen Service Control Manage ok!");
yr>J^Et%_ //Create Service
p}!)4EI= hSCService=CreateService(hSCManager,// handle to SCM database
5 z3WRg ServiceName,// name of service to start
IRk)u` ServiceName,// display name
j?$B@Zk SERVICE_ALL_ACCESS,// type of access to service
DH_~,tK9 SERVICE_WIN32_OWN_PROCESS,// type of service
[{xY3WS SERVICE_AUTO_START,// when to start service
6.45^'t] SERVICE_ERROR_IGNORE,// severity of service
<=%[.. (S failure
u w8g% EXE,// name of binary file
pcOi%D,o NULL,// name of load ordering group
AriV4 + NULL,// tag identifier
Citumc)E NULL,// array of dependency names
$X.F=Kv NULL,// account name
?XyrG1(' NULL);// account password
}lPWA/ //create service failed
#<&@-D8 if(hSCService==NULL)
xZ2 1iQeN {
$?:IRgAr //如果服务已经存在,那么则打开
.@mZG<vg if(GetLastError()==ERROR_SERVICE_EXISTS)
LR#.xFQ+ {
=M@)qy //printf("\nService %s Already exists",ServiceName);
\J?&XaO= //open service
^hEN hSCService = OpenService(hSCManager, ServiceName,
"3Dnp?gB SERVICE_ALL_ACCESS);
'#j6ZC/? if(hSCService==NULL)
KdHkX+-R {
g9g ]X printf("\nOpen Service failed:%d",GetLastError());
.uX(-8n ~ __leave;
~v/`
`s }
(kK8
Ox fF //printf("\nOpen Service %s ok!",ServiceName);
*Z.{1 }
d@JavcR else
gV ':Xe {
zN+jn printf("\nCreateService failed:%d",GetLastError());
t,XbF __leave;
5)k/4l ' }
L!/{Z }
9,Dw;|A] //create service ok
0VR,I{<.{ else
*CF80DJ {
;VCFDE{K= //printf("\nCreate Service %s ok!",ServiceName);
g0/R\ }
x3Fn'+ GP^^
K // 起动服务
loq2+( if ( StartService(hSCService,dwArgc,lpszArgv))
^5 "yY2}- {
;Cx`RF
w //printf("\nStarting %s.", ServiceName);
'5T:*Yh Sleep(20);//时间最好不要超过100ms
'X&"(M while( QueryServiceStatus(hSCService, &ssStatus ) )
yl' IL#n]r {
5c%Fb:BW= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
h=YTgJ {
<R2SV=]Sq# printf(".");
Bgsi$2hI Sleep(20);
!VG
]~lc }
xQ?$H?5B< else
qIzv|Nte break;
eK3d_bF+ }
4T)`%Oo<} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+['1~5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
*$('ous8 }
yswf2F else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
V*%><r {
1)N# //printf("\nService %s already running.",ServiceName);
LG(" <CU }
@1pfH\m else
KV{ {
#f=41d% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
0!:%Ge_ __leave;
9dp4&&Z+F }
2ss*&BR. bRet=TRUE;
mSFA i }//enf of try
-=1>t3~\ __finally
cUi6 On1C {
hG9Mp!d91 return bRet;
pF~aR]Q }
}.=wQ_ return bRet;
a[!:`o1U }
pnv)D}" /////////////////////////////////////////////////////////////////////////
-"Nvu BOOL WaitServiceStop(void)
\4OU+$m {
7Z}T!HFMr BOOL bRet=FALSE;
KlwBoC/{K //printf("\nWait Service stoped");
Z y6kA\q while(1)
V3
~&R:Z9e {
YZ->ep} Sleep(100);
_t X1z^ if(!QueryServiceStatus(hSCService, &ssStatus))
J6zU# {
C6tfFS3bq printf("\nQueryServiceStatus failed:%d",GetLastError());
7.yCs[Z break;
hx~rq`{ }
J?&%fI if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6LT.ng {
z=rSb4"W bKilled=TRUE;
`[_p,,}Ir bRet=TRUE;
`Z2-<:]6&a break;
,;h}<("q }
E.x<J.[Y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`P;3,@
e {
=$kSn\L, //停止服务
~>%% kQt bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
cS#| _ break;
>(W t }
fzjtaH? else
6* tky; {
r8_MIGM' //printf(".");
l>7?B2^<E continue;
P$/Y9o
}
\&v)#w }
soB_j return bRet;
_tnoq;X[ }
Hv
=7+O$ /////////////////////////////////////////////////////////////////////////
/XuOv(j BOOL RemoveService(void)
j W-K {
clT[?8* //Delete Service
'L%)B-,n if(!DeleteService(hSCService))
c#fSt}J>C {
Ee$F]NA printf("\nDeleteService failed:%d",GetLastError());
AD'c#CT return FALSE;
hi ),PfAV }
]vCs9* |B //printf("\nDelete Service ok!");
GkdxwuRw return TRUE;
:-+j,G9t }
.7Itbp6=R /////////////////////////////////////////////////////////////////////////
qi1#s, 其中ps.h头文件的内容如下:
X'7MW?
q@ /////////////////////////////////////////////////////////////////////////
Q6PMRG}/o #include
3+vMi[YO #include
h& Ezhv2 #include "function.c"
<ZoMKUuB ;'4Kg@/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
}~ga86:n0 /////////////////////////////////////////////////////////////////////////////////////////////
n=h!V$X 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
!!v9\R4um /*******************************************************************************************
Q3LScpp Module:exe2hex.c
l]5!$N* Author:ey4s
/8>we`4 Http://www.ey4s.org P#2#i]- Date:2001/6/23
Rap_1o9#\ ****************************************************************************/
<'P+2(Oi #include
Ke\FzZ] #include
U]iZ3^8VT int main(int argc,char **argv)
W=!D[G R {
v*@R U HANDLE hFile;
kE{-h'xADD DWORD dwSize,dwRead,dwIndex=0,i;
K=J">^uW unsigned char *lpBuff=NULL;
3TT?GgQ __try
fjy2\J! {
\'P79=AU if(argc!=2)
u< 5{H='6 {
?Aky!43 printf("\nUsage: %s ",argv[0]);
n_t.l<V __leave;
SKSI\]Cc }
4AN(4"$N ek0,@Vg9 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
IU rGJ#}O LE_ATTRIBUTE_NORMAL,NULL);
jbu+> if(hFile==INVALID_HANDLE_VALUE)
TI637yqCU {
V_H0z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
frbeCBP&) __leave;
k{+Gv}Y }
m^1'aO_;q dwSize=GetFileSize(hFile,NULL);
9Qc=D"' if(dwSize==INVALID_FILE_SIZE)
.:TSdusr~ {
BHIC6i% printf("\nGet file size failed:%d",GetLastError());
m/1;os5+8 __leave;
R-BN}ZS }
m)xz_Plc lpBuff=(unsigned char *)malloc(dwSize);
!;&{Q^} if(!lpBuff)
MZ<BCRB {
(L7%V ! printf("\nmalloc failed:%d",GetLastError());
qa/VSk!{ __leave;
*> 7Zc }
#}nDX4jI while(dwSize>dwIndex)
8FT@TUFb {
ZTi KU) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
'<hgc
{
fzjZiBK@ printf("\nRead file failed:%d",GetLastError());
[hKt4]R __leave;
Znh)m }
W0N*c*k dwIndex+=dwRead;
kBJx`tjtp }
)E=~
_`XO for(i=0;i{
oJor
]QY K if((i%16)==0)
JA6#qlylL printf("\"\n\"");
t;)`+K#1: printf("\x%.2X",lpBuff);
Hu7WU;w }
"v5jYz5M }//end of try
9rM6kLD __finally
7!#34ue {
Y-:dPc{ if(lpBuff) free(lpBuff);
v\Xyz
) CloseHandle(hFile);
@"BkLF }
OC_i, return 0;
r>7Dg~)V }
"P8cgj C 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。