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。
!Ocg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
a(T4WDl^ <1>与远程系统建立IPC连接
pdqa)>$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3v+}YT{>b <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6Q.whV%y <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
?o5#Ve$-X <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
}(}vlL <6>服务启动后,killsrv.exe运行,杀掉进程
*t9qH <7>清场
~cj:AIF 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
MJpTr5Vs /***********************************************************************
ibUPd."W Module:Killsrv.c
xm,yqM!0A Date:2001/4/27
.T wF]v Author:ey4s
!-nm7Q Http://www.ey4s.org F
) ~pw ***********************************************************************/
[7w_.(f# #include
z( [ $,e\ #include
l<_mag/j9o #include "function.c"
_?LI0iIFx #define ServiceName "PSKILL"
I19F\
L`4 sn`?Foh SERVICE_STATUS_HANDLE ssh;
C)}LV SERVICE_STATUS ss;
D|'Z c& /////////////////////////////////////////////////////////////////////////
e;r-}U void ServiceStopped(void)
[;8fL {
@|A&\a-"J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D ,^
U%<` ss.dwCurrentState=SERVICE_STOPPED;
,
)3+hnFY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vz5RS ss.dwWin32ExitCode=NO_ERROR;
9gayu<J ss.dwCheckPoint=0;
~x|Sv4M ss.dwWaitHint=0;
)W JI=jl SetServiceStatus(ssh,&ss);
=DwH*U/YR return;
]r5Xp#q2 }
dh`A(B{hfc /////////////////////////////////////////////////////////////////////////
GQxJ (f void ServicePaused(void)
io_64K+K {
vAxtNRS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$&
gidz/w ss.dwCurrentState=SERVICE_PAUSED;
SYLkC
[0k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-ouL4 ss.dwWin32ExitCode=NO_ERROR;
Y%8QFM ss.dwCheckPoint=0;
Kx!|4ya, ss.dwWaitHint=0;
,{t!->K SetServiceStatus(ssh,&ss);
k5CIU}H" return;
s5#g[}dj }
|<icx8hbr void ServiceRunning(void)
.W:], 5e {
XaSl6CH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s7LX ss.dwCurrentState=SERVICE_RUNNING;
:PkSX*E[q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nwH|Hs riU ss.dwWin32ExitCode=NO_ERROR;
_fw'c*j ss.dwCheckPoint=0;
'o9V0#$! ss.dwWaitHint=0;
h8;"B SetServiceStatus(ssh,&ss);
oD`BX return;
X)5O@"4 ? }
[C\?}.+v /////////////////////////////////////////////////////////////////////////
c~;.m<yrf void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
THZ3%o=X {
Q&{5.}L switch(Opcode)
wt,N<L {
i/B"d,=< case SERVICE_CONTROL_STOP://停止Service
4}j}8y2)H ServiceStopped();
e#{L~3 break;
{+}Lc$O#C case SERVICE_CONTROL_INTERROGATE:
tF(mD=[ SetServiceStatus(ssh,&ss);
W0hLh<Go break;
/m:}rD }
VQ`O;n6/` return;
f}3bYF }
Yb*}2 //////////////////////////////////////////////////////////////////////////////
'KG`{K$ //杀进程成功设置服务状态为SERVICE_STOPPED
V4D&&0&n //失败设置服务状态为SERVICE_PAUSED
:{<HiJdp //
2YQ$hL ~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>48Y-w {
hw2Hn
ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
S?$T=[yY) if(!ssh)
.quc i(D {
>dY"B$A> ServicePaused();
lN"rhZ return;
Stpho4+/y }
|R;=P(0it ServiceRunning();
"m5ZZG#R` Sleep(100);
]T`qPIf;yJ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
QB>e(j% //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
-B!pg7>'## if(KillPS(atoi(lpszArgv[5])))
l71\II ServiceStopped();
X)S4rW% else
}_x oT9HUr ServicePaused();
!b=$FOC> return;
T@.CwV }
wAYc)u# /////////////////////////////////////////////////////////////////////////////
3ji#"cX void main(DWORD dwArgc,LPTSTR *lpszArgv)
DTY=k {
d=XhOC$ SERVICE_TABLE_ENTRY ste[2];
6dp~19T^ ste[0].lpServiceName=ServiceName;
up?8Pq* ste[0].lpServiceProc=ServiceMain;
|v&&%>A2 ste[1].lpServiceName=NULL;
Lb/_ULo6-V ste[1].lpServiceProc=NULL;
2UquN0 StartServiceCtrlDispatcher(ste);
# L R[6l return;
/uVB[Tk^ }
A{vG@Pwc: /////////////////////////////////////////////////////////////////////////////
_{aVm&^kA 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
@lI/g 下:
n:+MNr /***********************************************************************
t30V_`eQ Module:function.c
)
AIZE?oX Date:2001/4/28
|r%P.f:y{X Author:ey4s
~jaGf Http://www.ey4s.org I{$|Ed1 ***********************************************************************/
*`W82V #include
~i4@sz& ////////////////////////////////////////////////////////////////////////////
}m?L/Y'} BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
RzkJS9)m {
(g\'Zw5bk TOKEN_PRIVILEGES tp;
+}n]A^&I\E LUID luid;
D~Su822 :?TV6M if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~zx-'sc? {
C-7.Sa
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2iu;7/ return FALSE;
-?[:Zn~$a }
&uM?DQ`o8 tp.PrivilegeCount = 1;
@`{UiTNX` tp.Privileges[0].Luid = luid;
IlVi1`]w if (bEnablePrivilege)
sXUM,h8$!+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
dNR4h else
O_033& tp.Privileges[0].Attributes = 0;
]=/f` // Enable the privilege or disable all privileges.
r|(Lb'k AdjustTokenPrivileges(
cX2b: hToken,
0Z\fK>yw FALSE,
P*}Oi7Z &tp,
lL?;?V~ sizeof(TOKEN_PRIVILEGES),
$]9d((u4 (PTOKEN_PRIVILEGES) NULL,
6Yklaq5 (PDWORD) NULL);
4 ClW*l // Call GetLastError to determine whether the function succeeded.
`]Xbw^Y'x if (GetLastError() != ERROR_SUCCESS)
B:l(`G {
)wC>Hq[mhW printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@!-= :<h return FALSE;
6Z3v]X }
+VJl#sc/; return TRUE;
Wrlmo'31 }
JS4pJe\q ////////////////////////////////////////////////////////////////////////////
yF*JzE 7, BOOL KillPS(DWORD id)
"_^FRz#h {
49CMRO,T HANDLE hProcess=NULL,hProcessToken=NULL;
r6A7}v BOOL IsKilled=FALSE,bRet=FALSE;
5d)G30 __try
MRs8l {
OIN]u{S a*=e 3nS if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9i"3R0HN {
`VHm,g2 printf("\nOpen Current Process Token failed:%d",GetLastError());
TGg* (6'z __leave;
:Qf^@TS}O }
\"5 \hX~dS //printf("\nOpen Current Process Token ok!");
>IRo]-, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&Z9b&P {
j*P@]&e7d __leave;
2 `#|;x^< }
$T1c{T6n} printf("\nSetPrivilege ok!");
X%;,r
2g UZ
y if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
RvVnVcn^# {
o;"!#Z 1SJ printf("\nOpen Process %d failed:%d",id,GetLastError());
@x)z" )> __leave;
W?.Y%wc0 }
Na#2sb[) //printf("\nOpen Process %d ok!",id);
Dgdh3q; if(!TerminateProcess(hProcess,1))
tJ 6:$dh {
<Wl!
Qog' printf("\nTerminateProcess failed:%d",GetLastError());
FrB19 __leave;
LG;xZQx' }
h.DQ6!?;s IsKilled=TRUE;
1aSuRa }
&We'omq __finally
,O2Uj3" {
m'%F,c) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
r8@:Ko= a if(hProcess!=NULL) CloseHandle(hProcess);
2(UT;PSI }
%F03cI, return(IsKilled);
D@mDhhK_ }
Nz2}Ma 2 //////////////////////////////////////////////////////////////////////////////////////////////
0^hz 1\g 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:
8R)*8bb /*********************************************************************************************
@mW0EJ8bb ModulesKill.c
2f4 *r^ Create:2001/4/28
'I;pS)sb Modify:2001/6/23
B
[03,zVf Author:ey4s
?vvjwys@ Http://www.ey4s.org [j&>dE PsKill ==>Local and Remote process killer for windows 2k
@T1-0!TM') **************************************************************************/
)\t#e`3 #include "ps.h"
7pkc*@t #define EXE "killsrv.exe"
yfYAA*S!z #define ServiceName "PSKILL"
eqXW|,zUm $.v5G>-)3 #pragma comment(lib,"mpr.lib")
~?nPp$^ //////////////////////////////////////////////////////////////////////////
a}MOhM6T //定义全局变量
{<&x9<f9 SERVICE_STATUS ssStatus;
x_#yH3kJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
T"3WB o BOOL bKilled=FALSE;
?eeE [F char szTarget[52]=;
^8B#-9Ph b //////////////////////////////////////////////////////////////////////////
O(CUwk BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^lbOv}C* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
he
9qWL&^G BOOL WaitServiceStop();//等待服务停止函数
1Hzj-u&N/ BOOL RemoveService();//删除服务函数
}&ZO
q'B /////////////////////////////////////////////////////////////////////////
M7UVL&_z% int main(DWORD dwArgc,LPTSTR *lpszArgv)
,>e)8 {
i |cSO2O+ BOOL bRet=FALSE,bFile=FALSE;
UtY<R char tmp[52]=,RemoteFilePath[128]=,
s}UPe)Vu szUser[52]=,szPass[52]=;
RKRk,jRL HANDLE hFile=NULL;
E+csK*A7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
r*y4Vx7 ~u7a50 //杀本地进程
3]/w3|y if(dwArgc==2)
km.xy_v {
_epi[zf@ if(KillPS(atoi(lpszArgv[1])))
Q_]O[Kx printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Zn&X
Uvdl else
Bz]j&` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`nn;E%n lpszArgv[1],GetLastError());
!y `wAm>n return 0;
cl)%qIXj}H }
3<#4 //用户输入错误
N(6|TE2 else if(dwArgc!=5)
#*XuU8q? {
|Kh#\d printf("\nPSKILL ==>Local and Remote Process Killer"
NgQ {'H[Y "\nPower by ey4s"
,"5Fw4G6* "\nhttp://www.ey4s.org 2001/6/23"
l. !5/\ "\n\nUsage:%s <==Killed Local Process"
/mF%uI>: "\n %s <==Killed Remote Process\n",
' !ZFK} lpszArgv[0],lpszArgv[0]);
02SFFqm return 1;
nu|;(ly }
n:x6bPal] //杀远程机器进程
4ijoAW3A^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
c2-NXSjsW strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&qF strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_T)dmhG q>?uB4>^ //将在目标机器上创建的exe文件的路径
S3A OT sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-}4<P}.5T __try
vSX71 {
vrLI`3n] //与目标建立IPC连接
+'x|VPY.PG if(!ConnIPC(szTarget,szUser,szPass))
IEmtt^C {
/2tgxm$} printf("\nConnect to %s failed:%d",szTarget,GetLastError());
{?$-p%CF`8 return 1;
'OK)[\ }
P0Z1cN} printf("\nConnect to %s success!",szTarget);
H3nx8R$j]( //在目标机器上创建exe文件
ej4xW~_ T&j_7Q\;vI hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
i9 8T+{4 E,
eZJrV}V NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oEGe y8? if(hFile==INVALID_HANDLE_VALUE)
S8TJnv`?' {
^~E?7{BL printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
%lF}! __leave;
^`!5!| }
6p=AzojoB //写文件内容
>T'^&l(: while(dwSize>dwIndex)
n3da@ClBt {
]_G!(`Udh -NGY+1 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
n3SCiSr {
Xb@lKX5Re printf("\nWrite file %s
7`9J.L&,; failed:%d",RemoteFilePath,GetLastError());
y 4j0nF __leave;
KU|dw^Y k }
o4^rE<vJ dwIndex+=dwWrite;
_VFl.U, }
dj3}Tjt //关闭文件句柄
}\!&3^I CloseHandle(hFile);
ZaIlo5 bFile=TRUE;
IV]s! //安装服务
7^>UUdk( if(InstallService(dwArgc,lpszArgv))
RP?UKOc {
mI_ ?hl?Pv //等待服务结束
XT~!dq5 if(WaitServiceStop())
vN=e1\ {
|gxT-ZM //printf("\nService was stoped!");
%9cu(yc*} }
@*`9!K% else
:FcYjw {
WqlX'tA //printf("\nService can't be stoped.Try to delete it.");
Dl_y[9 }
)u ) ]#z Sleep(500);
I<PKwT/? //删除服务
{x$jGiag+8 RemoveService();
$iu{u|VSu }
x%Ivd }
G$kspN*"A __finally
+nU"P {
8VxjC1v+ //删除留下的文件
0.7*2s- if(bFile) DeleteFile(RemoteFilePath);
,Wtod|vx\U //如果文件句柄没有关闭,关闭之~
)`<-
c2 if(hFile!=NULL) CloseHandle(hFile);
nK=-SQ //Close Service handle
O{:_-eI&d if(hSCService!=NULL) CloseServiceHandle(hSCService);
kqxX! //Close the Service Control Manager handle
_?$P? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Lx6C fR //断开ipc连接
nKPvAe( wsprintf(tmp,"\\%s\ipc$",szTarget);
>T:
Yp< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
iU]py if(bKilled)
Ry2rQM` printf("\nProcess %s on %s have been
9U$n;uA killed!\n",lpszArgv[4],lpszArgv[1]);
A&u"NgJ else
)xwWig. printf("\nProcess %s on %s can't be
?|Y/&/;%I killed!\n",lpszArgv[4],lpszArgv[1]);
K.'II9-{ }
z'FD{xdf return 0;
46^LPC"x }
s2s}5b3 //////////////////////////////////////////////////////////////////////////
`hJSo?G> BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
(o`"s~) {
2@ 4^ 81 NETRESOURCE nr;
yv2BbrYyy char RN[50]="\\";
f~nAJ+m= M8j%bmd(, strcat(RN,RemoteName);
QJ1_LJ4)a strcat(RN,"\ipc$");
E{_$C!. =73""ry nr.dwType=RESOURCETYPE_ANY;
u7R:7$H nr.lpLocalName=NULL;
ETQ.A< v nr.lpRemoteName=RN;
l'h[wwEXm{ nr.lpProvider=NULL;
0NKo)HT #SWL$Vm> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
aI @&x return TRUE;
<tp\+v!u else
m<]b]FQ return FALSE;
1QkAFSl3 }
P){F2&!P /////////////////////////////////////////////////////////////////////////
V$e\84< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'Y`.0T[& {
7I.7%m,g BOOL bRet=FALSE;
5<1,`Bq@ __try
;533;(d*o {
)<W6cDx'H+ //Open Service Control Manager on Local or Remote machine
&}sC8,Sr hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
h|z{ (v if(hSCManager==NULL)
7kbeAJ+{ {
?Uz7($} printf("\nOpen Service Control Manage failed:%d",GetLastError());
GWP;;x% __leave;
CH
h]v.V }
nFE0y3GD8 //printf("\nOpen Service Control Manage ok!");
cQj{[Wt4 //Create Service
uYk4qorA hSCService=CreateService(hSCManager,// handle to SCM database
"n'LF?/H' ServiceName,// name of service to start
9D
2B8t"a ServiceName,// display name
=l%"Om*A SERVICE_ALL_ACCESS,// type of access to service
SVvR]T&_ SERVICE_WIN32_OWN_PROCESS,// type of service
&gIDcZ SERVICE_AUTO_START,// when to start service
WHh=hts\ SERVICE_ERROR_IGNORE,// severity of service
%DJxUuh failure
-t28"jyj EXE,// name of binary file
=l&A9 >\ NULL,// name of load ordering group
JStT"*4j NULL,// tag identifier
h9Zf4@w NULL,// array of dependency names
_VIVZ2mU= NULL,// account name
`9%Q2Al NULL);// account password
t-#Y6U}b+ //create service failed
[3":7bB 'E if(hSCService==NULL)
z;x1p)(xt {
i,G )kt'H //如果服务已经存在,那么则打开
gwFHp.mE if(GetLastError()==ERROR_SERVICE_EXISTS)
h#p1wK;N {
gB\
a //printf("\nService %s Already exists",ServiceName);
q#W7.8 Z@ //open service
Rb_HD hSCService = OpenService(hSCManager, ServiceName,
1EW-%GQO SERVICE_ALL_ACCESS);
G~Oj}rn if(hSCService==NULL)
n
ETm" {
dm4dT59 printf("\nOpen Service failed:%d",GetLastError());
I<Vh
Eo, __leave;
pq;)l(Hi }
2+G_Y> //printf("\nOpen Service %s ok!",ServiceName);
@=jcdn!\M }
VU>s{_|{ else
,nMc.
G3 {
,^JP0Vc* printf("\nCreateService failed:%d",GetLastError());
A]nDI:pO| __leave;
a^+b(&;k }
Q7PqN1jTE }
M5OH-' //create service ok
oh{!u!L`] else
V%~u8b {
XK:KWqW //printf("\nCreate Service %s ok!",ServiceName);
:z=/z!5:j }
5" U8| ldJeja~Xl // 起动服务
A/NwM1z[o) if ( StartService(hSCService,dwArgc,lpszArgv))
[MM11K {
K%h83tm+ //printf("\nStarting %s.", ServiceName);
mea]m)P Sleep(20);//时间最好不要超过100ms
^=)? a;V while( QueryServiceStatus(hSCService, &ssStatus ) )
}-{l(8- {
E&k{ubcT if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
KZV$rJ%G {
!:3NPjhf1Y printf(".");
;D_6u(IC4: Sleep(20);
["N>Po }
Yyl2J#$! else
Kb%j;y break;
DBi3 j }
Rs;,_ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>gDsjHQ6; printf("\n%s failed to run:%d",ServiceName,GetLastError());
d>F=|dakL }
RB'12^[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Py 8o8* H {
6USet`# //printf("\nService %s already running.",ServiceName);
%j=E}J<H5* }
1N<)lZl) else
m,e1:Nk< {
>VqMSe_v printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
N i^pP@(' __leave;
*>.~f<V }
Ai iOs? bRet=TRUE;
EAFKf*K= }//enf of try
))63?_ __finally
=Feavyx {
5}e-~- return bRet;
\@4QG.3& }
wP/rR D6 return bRet;
^sH1YE}0 }
{Z;W|w1t /////////////////////////////////////////////////////////////////////////
Bd m<<< BOOL WaitServiceStop(void)
u7`<m.\ {
<2y~7h: BOOL bRet=FALSE;
>'^l>FPc //printf("\nWait Service stoped");
I_xJ[ALdm while(1)
_*Vq1D ]C {
n2-R[W^ Sleep(100);
|6\ ?"# if(!QueryServiceStatus(hSCService, &ssStatus))
@6.1EK0 {
Xu HJy printf("\nQueryServiceStatus failed:%d",GetLastError());
?Z!itB~ break;
T4Z("
}
]5td,2E
C if(ssStatus.dwCurrentState==SERVICE_STOPPED)
n<yV]i$ {
pM[UC{ bKilled=TRUE;
4$.UVW\ bRet=TRUE;
:[(X!eP break;
V0JoUyZ }
Iu0K#.s_ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)'%L#
{
1;L!g*!E //停止服务
@R}L
4 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
G`|mP:T:o break;
WP^%[?S2 }
Q*$x!q else
!l6B_[!@ {
GLc+`,. //printf(".");
uK(+WA continue;
3{CGYd]_u }
,`+y4Z6`W2 }
#_7}O0?c3 return bRet;
>1s:F5u" }
RWTv,pLK /////////////////////////////////////////////////////////////////////////
oF
V9t{~j BOOL RemoveService(void)
{br4B7b {
.(9IAAwKn //Delete Service
[Z
Ea3/ if(!DeleteService(hSCService))
:Np&G4IM> {
u#=N8 printf("\nDeleteService failed:%d",GetLastError());
Kt}dTpVFr return FALSE;
0?,EteR }
N.eSf //printf("\nDelete Service ok!");
LZ&CGV"Z- return TRUE;
:Fj4YP" }
8Yq6I>@! /////////////////////////////////////////////////////////////////////////
E pM
4+ 其中ps.h头文件的内容如下:
[zf9UUc~ /////////////////////////////////////////////////////////////////////////
aeUm,'Y$ #include
NV9= ~cx #include
eMz,DYa/G #include "function.c"
9zO;sg;3 _rjCwo\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
wK#UFOp /////////////////////////////////////////////////////////////////////////////////////////////
%t+V8A 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~_*]:
}aX).u /*******************************************************************************************
Kq!n`@ Module:exe2hex.c
5Y9 j/wA Author:ey4s
5+3Z?|b Http://www.ey4s.org k )){1O Date:2001/6/23
&Vgjd> ****************************************************************************/
vgE5(fJh #include
#On1Q:d #include
sOJ"~p int main(int argc,char **argv)
d\Dxmb]o {
U7x}p^B9\N HANDLE hFile;
U?|s/U DWORD dwSize,dwRead,dwIndex=0,i;
>Ckb9A unsigned char *lpBuff=NULL;
kf5921(P __try
ITbl%q {
pm )A*][s if(argc!=2)
OgfQGGc {
yY_]YeeR printf("\nUsage: %s ",argv[0]);
1YnDho;~ __leave;
$ /wr? }
O Zt 'ovY /[EI0~P hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
M6?Q w= LE_ATTRIBUTE_NORMAL,NULL);
_TX.}167;- if(hFile==INVALID_HANDLE_VALUE)
?+Qbr$] {
T,?^J-h^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kV<VhBql! __leave;
};zF& }
PwDQ<
dwSize=GetFileSize(hFile,NULL);
SH}O?d\Q: if(dwSize==INVALID_FILE_SIZE)
&a