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。
U>jLh57 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
S&`iEwG <1>与远程系统建立IPC连接
lf%Ju$H
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/6Vn WrN_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
pswEIa <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
n.\|NR'v <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
?IHa>f: <6>服务启动后,killsrv.exe运行,杀掉进程
MY `V0 <7>清场
6}9`z8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Ko|p&-Z; /***********************************************************************
#3m7`}c Module:Killsrv.c
't:s6 Date:2001/4/27
-32?]LN}
Author:ey4s
3om4q2R Http://www.ey4s.org w`;>+_ E7 ***********************************************************************/
Jg\1(ix #include
c!})%{U #include
(fJ.o-LQ #include "function.c"
rxVJB3P9 #define ServiceName "PSKILL"
W
n43TSs- a="\?L5 SERVICE_STATUS_HANDLE ssh;
q
VcZF7 SERVICE_STATUS ss;
L=9w
3VXS /////////////////////////////////////////////////////////////////////////
Ivue"_i;! void ServiceStopped(void)
'HdOW[3o {
_YM]U`* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;YK{[$F
ss.dwCurrentState=SERVICE_STOPPED;
Sx^4Y\\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4`mF6%UC ss.dwWin32ExitCode=NO_ERROR;
onOvE Y|R ss.dwCheckPoint=0;
?c!W*`yP ss.dwWaitHint=0;
ttaYtV]] SetServiceStatus(ssh,&ss);
oykqCN return;
37M?m$BL }
jJfV_#'N' /////////////////////////////////////////////////////////////////////////
hi(uL>\ void ServicePaused(void)
+,BJ4``*k {
n-Qpg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5QoU&Hv ss.dwCurrentState=SERVICE_PAUSED;
4$=ATa;x- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bBC!fh!L" ss.dwWin32ExitCode=NO_ERROR;
c6 tB9b ss.dwCheckPoint=0;
|f.R]+cH ss.dwWaitHint=0;
}*ZOD1j SetServiceStatus(ssh,&ss);
,{_;q: return;
-P5M(Rt }
O%n =n3 void ServiceRunning(void)
cA8"Ft{P) {
B1C"F-2d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lx!9KQAM* ss.dwCurrentState=SERVICE_RUNNING;
`mfN3Q*[c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aAX(M=3 ss.dwWin32ExitCode=NO_ERROR;
z]Jpvw`p ss.dwCheckPoint=0;
#g6*s+Gm ss.dwWaitHint=0;
VP<_~OLc SetServiceStatus(ssh,&ss);
}N6r/
VtOQ return;
MCcWRbE5# }
B-
VhUS /////////////////////////////////////////////////////////////////////////
oy)'wb~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0f<$S$~h {
-#ta/*TT: switch(Opcode)
a &89K {
&74*CO9B9 case SERVICE_CONTROL_STOP://停止Service
qU) pBA ServiceStopped();
Q]u*Oels break;
#ir~v>J|| case SERVICE_CONTROL_INTERROGATE:
jcT SetServiceStatus(ssh,&ss);
CAPPOh break;
@9wug!, }
;1&7v return;
Gpauy=4f }
%HNe"7gk //////////////////////////////////////////////////////////////////////////////
6_w;dnVA //杀进程成功设置服务状态为SERVICE_STOPPED
FLI0C //失败设置服务状态为SERVICE_PAUSED
q ["T6 //
~/B[;# void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=n}+p>\s {
u=5~^ 9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
%Z"I=;=nxI if(!ssh)
#CaT0#v {
y_=},a ServicePaused();
6tBh`nYB= return;
^?5[M^ }
Po=@
6oB ServiceRunning();
jnl3P[uQ Sleep(100);
h xCt[G@ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
H#LlxD)q //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
$ 4&
) if(KillPS(atoi(lpszArgv[5])))
U6pG ServiceStopped();
)ww#dJn else
h!"|Q"18 ServicePaused();
T%\f$jh6 return;
4l6+8/Y }
@AgV7# /////////////////////////////////////////////////////////////////////////////
ezC2E/# void main(DWORD dwArgc,LPTSTR *lpszArgv)
QF7iU@%- {
F^v <z)x SERVICE_TABLE_ENTRY ste[2];
Zu$30&U ste[0].lpServiceName=ServiceName;
j;|rI`67~ ste[0].lpServiceProc=ServiceMain;
f~LM-7!zf} ste[1].lpServiceName=NULL;
1P'R-I ste[1].lpServiceProc=NULL;
^@&RJa-kb StartServiceCtrlDispatcher(ste);
"s6O|=^* return;
$
+` }
;LBq! /////////////////////////////////////////////////////////////////////////////
whzV7RT 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
/kAu&} 下:
P7||d@VW, /***********************************************************************
AvN\^
&G Module:function.c
FE`:1 Date:2001/4/28
jG0o-x=X Author:ey4s
rdFeDZo&Z) Http://www.ey4s.org jtMN )TM ***********************************************************************/
Qo!/n`19 #include
wuv2bd )+ ////////////////////////////////////////////////////////////////////////////
%Q}T9%Mtj BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<Q4yN!6 {
-qPYm?$ TOKEN_PRIVILEGES tp;
d@:4se-q+ LUID luid;
s5s'$|h" Z"# /,?|3@ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6+MZ39xC {
gZFtV printf("\nLookupPrivilegeValue error:%d", GetLastError() );
n
2k&yL+a return FALSE;
/uc*V6Xd
( }
?E@9Nvr tp.PrivilegeCount = 1;
,~!rn}MI< tp.Privileges[0].Luid = luid;
Sc<%$ Gd if (bEnablePrivilege)
llf|d'5Nl tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
w2!5Cb2 else
03iD(,@ tp.Privileges[0].Attributes = 0;
*
7ki$f! // Enable the privilege or disable all privileges.
&J\V
!uVo AdjustTokenPrivileges(
*}t,:N;i hToken,
)1KlcF FALSE,
JVzU'd;1! &tp,
]"3(UKx sizeof(TOKEN_PRIVILEGES),
@bN`+DC!< (PTOKEN_PRIVILEGES) NULL,
Z|FWQ8gZ4m (PDWORD) NULL);
a8#6}`|C? // Call GetLastError to determine whether the function succeeded.
o*OaYF'8 if (GetLastError() != ERROR_SUCCESS)
SWX;sM
{
UqaLTdYG printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
%n3lm(-0U return FALSE;
m17H#!` }
{%S>!RA return TRUE;
>g+ogwZ }
CvwC| AW ////////////////////////////////////////////////////////////////////////////
y%X{[F BOOL KillPS(DWORD id)
?(cbZ#( o {
<bPn<QI HANDLE hProcess=NULL,hProcessToken=NULL;
@
(UacFO BOOL IsKilled=FALSE,bRet=FALSE;
7*e7P[LQU __try
A~CQ@ {
IAD_Tck 3H0~?z_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9B lc {
IH;+pN printf("\nOpen Current Process Token failed:%d",GetLastError());
AXV+8$ :R __leave;
: -@o3Syg }
^K4#_H#" //printf("\nOpen Current Process Token ok!");
r@_`ob RW; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
aj1o {
>Lh+(M;+F __leave;
F[Dhj,C" }
.=WsB@+ printf("\nSetPrivilege ok!");
KJ
Gh) Z:l.{3J$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\}0J%F1 {
L{K:XiPn printf("\nOpen Process %d failed:%d",id,GetLastError());
{2`:7U~| __leave;
1M|DaAI }
4s?x 8oAy //printf("\nOpen Process %d ok!",id);
:%M[|Fj if(!TerminateProcess(hProcess,1))
J?\z{ ;qa {
2Uf}gG) printf("\nTerminateProcess failed:%d",GetLastError());
C3Mr) __leave;
tL?nO#Qx }
U"} ml IsKilled=TRUE;
#]ZOi`; }
=='~g~ __finally
7l"N%e {
Zh?1+Sz& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
. Q3GA0O if(hProcess!=NULL) CloseHandle(hProcess);
i^[yGXtW }
,Db+c3 return(IsKilled);
,t4g^67R{ }
Sri,sZv //////////////////////////////////////////////////////////////////////////////////////////////
7/.- dfEK 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:
V+/Vk1 /*********************************************************************************************
9kcp( ModulesKill.c
xm@vx}O: Create:2001/4/28
fL9R{=I% Modify:2001/6/23
'&/"_ Author:ey4s
(>THN*i Http://www.ey4s.org
WH F>J PsKill ==>Local and Remote process killer for windows 2k
qRMH[F$` **************************************************************************/
t'@1FA!)
#include "ps.h"
{'W\~GnZ #define EXE "killsrv.exe"
*@J #define ServiceName "PSKILL"
<(Ub( mmrx*sr= #pragma comment(lib,"mpr.lib")
=W1`FbR //////////////////////////////////////////////////////////////////////////
3lc'(ts% //定义全局变量
xU/Eu;m SERVICE_STATUS ssStatus;
w(kN0HD SC_HANDLE hSCManager=NULL,hSCService=NULL;
[TiOh' BOOL bKilled=FALSE;
9Wng(ef6G char szTarget[52]=;
Q ^%+r"h //////////////////////////////////////////////////////////////////////////
@ \ip?= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
U[\aj;g) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
YKwej@9, BOOL WaitServiceStop();//等待服务停止函数
J]8nbl BOOL RemoveService();//删除服务函数
S$q:hXZ#e /////////////////////////////////////////////////////////////////////////
g>h5NrDN int main(DWORD dwArgc,LPTSTR *lpszArgv)
jHPJk8@y
{
#/'5N|? BOOL bRet=FALSE,bFile=FALSE;
)Yvf9dl char tmp[52]=,RemoteFilePath[128]=,
$ig%YB szUser[52]=,szPass[52]=;
.W{\wkn HANDLE hFile=NULL;
.d:sQ\k~= DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
B mq7w,L. " &B/v"nj //杀本地进程
,fQc0gM=[ if(dwArgc==2)
lc/q0 {
0Y#S2ty if(KillPS(atoi(lpszArgv[1])))
rf"%D<bb printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
unqX<6hu else
f $MVgX printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+:4J~Cuf lpszArgv[1],GetLastError());
<lh+mrXm return 0;
w=Xil }
a%>p"4WL //用户输入错误
_K{hq<g else if(dwArgc!=5)
ai% fj* {
JFVal# printf("\nPSKILL ==>Local and Remote Process Killer"
T_CYSS|fX "\nPower by ey4s"
wXf_2qB9 "\nhttp://www.ey4s.org 2001/6/23"
`INcZr" "\n\nUsage:%s <==Killed Local Process"
W!g'*L/#L "\n %s <==Killed Remote Process\n",
mT\!LpX lpszArgv[0],lpszArgv[0]);
b]hP;QK`U$ return 1;
(v*$ExF }
q:.URl //杀远程机器进程
kBd #=J strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
VJ P]Jy_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
AZ cWf8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
8Z%C7
"4O IGs!SXclCs //将在目标机器上创建的exe文件的路径
RWf4Wh?d sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
O G#By6O __try
@~Z:W<X {
;bq_Y/" //与目标建立IPC连接
O`-JKZc if(!ConnIPC(szTarget,szUser,szPass))
-G2'c)DR {
E7^r3#s
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Qy |*[ return 1;
@%@uZqQ4 }
4;8
Z?. printf("\nConnect to %s success!",szTarget);
rwr>43S5<3 //在目标机器上创建exe文件
k0.|%0?K :.Vn hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
.x7d!t:(D E,
nE)?P*$3 Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
DWZ!B7Ts if(hFile==INVALID_HANDLE_VALUE)
1QXv}36#3n {
[9NzvC 9I printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
"1_eZ ` __leave;
4Y8/>uL }
GQO}E@W6C //写文件内容
he;;p ="!* while(dwSize>dwIndex)
mu0ER 3o {
z
7OTL<h h\afO if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
HkFoyy {
+s.r!?49+ printf("\nWrite file %s
_M=
\s>;G failed:%d",RemoteFilePath,GetLastError());
85YE6^y __leave;
!},_,J~(| }
hSE\RX 9 dwIndex+=dwWrite;
$NzD&b$7 }
}6MHIr=o //关闭文件句柄
E9t[Mb %0 CloseHandle(hFile);
hb'S!N5m bFile=TRUE;
a,IE;5kG //安装服务
ntE;*FyH if(InstallService(dwArgc,lpszArgv))
`Xvrf {
<eKF //等待服务结束
0\84~t'[ if(WaitServiceStop())
k\X1`D}R {
H'Q4IRT //printf("\nService was stoped!");
4%
)I[-sH }
^=@L(;Y
else
-t2bHhG {
|GJSAs"L@ //printf("\nService can't be stoped.Try to delete it.");
AdDlS~\? }
XOK.E&eilj Sleep(500);
+c!v%uX //删除服务
C5GO?X2 RemoveService();
Xl^=&!S>me }
+@>K]hdr }
l1XA9>n __finally
-@f5d {
~YO99PP //删除留下的文件
uQgv ;jsPz if(bFile) DeleteFile(RemoteFilePath);
;L(2Ffk8 //如果文件句柄没有关闭,关闭之~
ib8@U}Vn1 if(hFile!=NULL) CloseHandle(hFile);
K9h{sC //Close Service handle
A7,TM& if(hSCService!=NULL) CloseServiceHandle(hSCService);
ew8f7S[ //Close the Service Control Manager handle
k_$:?$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
9M{z@H/ //断开ipc连接
fH[Yc>(oj wsprintf(tmp,"\\%s\ipc$",szTarget);
| wuUH WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
YD1
:m3l! if(bKilled)
A5U//y![{ printf("\nProcess %s on %s have been
M1UabqQ killed!\n",lpszArgv[4],lpszArgv[1]);
b8Bf,&:ys else
9@'^}c# printf("\nProcess %s on %s can't be
D}.Pk>5 killed!\n",lpszArgv[4],lpszArgv[1]);
)w3?o#@ }
=8`!Ph@( return 0;
_[J @w .l( }
\OR=+\].9 //////////////////////////////////////////////////////////////////////////
u`K)dH, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
q.xt%`@aA {
~8fy
qE$ NETRESOURCE nr;
7sgK+
ip char RN[50]="\\";
wlSl ~A/s zVeQKN9^Z strcat(RN,RemoteName);
Xaz`L strcat(RN,"\ipc$");
,gag_o{*a x}\_o< d nr.dwType=RESOURCETYPE_ANY;
5~BM+ja nr.lpLocalName=NULL;
$@WqM$ nr.lpRemoteName=RN;
.X2fu/} nr.lpProvider=NULL;
. }#R suo;+T=`I if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
rf}@16O$' return TRUE;
W DrC else
QkY]z~P4 return FALSE;
"#<P--E 9 }
c)L1@ qdZ /////////////////////////////////////////////////////////////////////////
W>^WNo3YQ$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
JI"&3H")g% {
vIMLUL0 BOOL bRet=FALSE;
E[IjeJB5 __try
h\]D:S {
0-s[S //Open Service Control Manager on Local or Remote machine
U"SH
fI: hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
6R`q{}. if(hSCManager==NULL)
1u9*)w {
n:TWZ.9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
CP5vo-/)- __leave;
x-hr64WFK }
/y2)<{{I //printf("\nOpen Service Control Manage ok!");
,RA;X //Create Service
jUtFDw hSCService=CreateService(hSCManager,// handle to SCM database
VXfp=JE ServiceName,// name of service to start
F' NX ServiceName,// display name
uD'GI SERVICE_ALL_ACCESS,// type of access to service
u*W6fg/" SERVICE_WIN32_OWN_PROCESS,// type of service
/Soc,PjZ SERVICE_AUTO_START,// when to start service
Bz7rf^H`Z SERVICE_ERROR_IGNORE,// severity of service
G@.TE7a2Z failure
bi:TX<K+ EXE,// name of binary file
JI)@h 4b NULL,// name of load ordering group
.()|0A B&g NULL,// tag identifier
6jDHA3 NULL,// array of dependency names
3zr95$Mt NULL,// account name
)qbjX{GZ7 NULL);// account password
L
lNd97Z //create service failed
N*B_or if(hSCService==NULL)
b$*1!a {
@N(*1,s2 //如果服务已经存在,那么则打开
NQ9/,M if(GetLastError()==ERROR_SERVICE_EXISTS)
cN?}s0 {
2:8p>^g= //printf("\nService %s Already exists",ServiceName);
CyHaFUbZ //open service
p-qt?A hSCService = OpenService(hSCManager, ServiceName,
mFGiysM SERVICE_ALL_ACCESS);
.+.'TY-- if(hSCService==NULL)
8lNkY`P7s {
3EVAB0/$ printf("\nOpen Service failed:%d",GetLastError());
"t
^yM`$5[ __leave;
{S$]I)tV }
mdNIC //printf("\nOpen Service %s ok!",ServiceName);
)iU@P7W= }
sY%nPf~9q' else
'{-7%>`bn {
aN^x ]0P!0 printf("\nCreateService failed:%d",GetLastError());
.XZq6iF9 __leave;
L-,C5^ }
l(B(gPvU }
]b+Nsr~ //create service ok
Szb#:C else
h!zev~u1)` {
SNUq //printf("\nCreate Service %s ok!",ServiceName);
i(9 5=t( }
n2p(@
I@M3u/7 // 起动服务
;WP%)Z if ( StartService(hSCService,dwArgc,lpszArgv))
8*7,qX {
5Z<y||= //printf("\nStarting %s.", ServiceName);
0W6jF5T Sleep(20);//时间最好不要超过100ms
z, f while( QueryServiceStatus(hSCService, &ssStatus ) )
==ZL0 ][ {
^+MG"|)u~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%b1NlzB+ {
&BZjQK printf(".");
?c6`p3p3L Sleep(20);
\F'tl{'\@ }
#GVf+8" else
02F\1fXS break;
0!5w0^1 }
Vx#n0z if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
UVUoXv)N printf("\n%s failed to run:%d",ServiceName,GetLastError());
,ozgnhZY }
JNL9t0x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4~DW7( {
;
`Vbl_"L //printf("\nService %s already running.",ServiceName);
U=vh_NHj }
G@=H='
:~ else
3[UB3F4K {
N,0&xg3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,| Zkpn8 __leave;
|ZmWhkOX }
(j%;)PTe+& bRet=TRUE;
B*AF8wX| }//enf of try
] v8 .ym __finally
~2L]K4Z^ {
=;z42oS return bRet;
1(`UzC=R| }
Pe`eF(J return bRet;
M\!z='Fi }
ibqJ'@{=e /////////////////////////////////////////////////////////////////////////
1$toowb"Zy BOOL WaitServiceStop(void)
#[
TOe {
]7/6u.G7R BOOL bRet=FALSE;
mNDd>4%H_ //printf("\nWait Service stoped");
CYHo~VIK while(1)
Js0h lWu {
"74Rn"d5 Sleep(100);
3o.9}`/ if(!QueryServiceStatus(hSCService, &ssStatus))
i[N=. {
0<$t9:dq printf("\nQueryServiceStatus failed:%d",GetLastError());
nf,u'}psdJ break;
RbN# dI' }
9J(jbJ7p if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Pq<]`9/w^w {
)ePQN~#K} bKilled=TRUE;
8;q2W
F{AX bRet=TRUE;
AD0pmD break;
NU/:jr.W# }
,5Nf9z!hk( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
P7|x=Ew;` {
b!gvvg< //停止服务
)W0z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
w\{oOlE break;
56l1&hp8In }
%VsIg else
NA-)7i*>J {
{[Z}<#n) //printf(".");
I?~iEO\nh continue;
G5hh$Nmpi }
eW/sPQ- }
n/vKxtW return bRet;
6U?z }
grbUR)f<?- /////////////////////////////////////////////////////////////////////////
fb;y*-?# BOOL RemoveService(void)
K)_DaTmi) {
j3_vh<U\ //Delete Service
/{sFrEMP\ if(!DeleteService(hSCService))
n*nsFvt%o {
WgayH printf("\nDeleteService failed:%d",GetLastError());
KOYcT'J@vR return FALSE;
Nt/#Qu2#br }
kW.it5Z# //printf("\nDelete Service ok!");
i&',g return TRUE;
0hoi=W6AQ }
q-5U,!!W/ /////////////////////////////////////////////////////////////////////////
E,$5V^
9 其中ps.h头文件的内容如下:
+S
C;@' /////////////////////////////////////////////////////////////////////////
[W,} & #include
pdEUDuX #include
Izr_]% #include "function.c"
$*N)\>~X )|Xi:Zd5> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]O 8hkGa /////////////////////////////////////////////////////////////////////////////////////////////
Ce-D^9kC 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~_*]:
Lju)q6 /*******************************************************************************************
am(jmf:: Module:exe2hex.c
]<g`rR7} Author:ey4s
t/Y)% N Http://www.ey4s.org xa]e9u% Date:2001/6/23
's7 (^1hH ****************************************************************************/
{6Qd,CX #include
! 1wf/C;= #include
I]vCra int main(int argc,char **argv)
(n
{,R {
hY[Vs5v HANDLE hFile;
:W*']8 M- DWORD dwSize,dwRead,dwIndex=0,i;
^f_4w|u,+ unsigned char *lpBuff=NULL;
}Gi4`Es __try
p&Ev"xhs {
'~;vp if(argc!=2)
S :%SarhBD {
*fg|HH+i printf("\nUsage: %s ",argv[0]);
PH6NU&H __leave;
au~}s |# }
V^/]h
u k%2Rv4)hU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`;BpdG(m LE_ATTRIBUTE_NORMAL,NULL);
3V)NM%Aw if(hFile==INVALID_HANDLE_VALUE)
'pQ\BH {
wN^$8m5\T^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
d@#wK~I __leave;
86HK4sES }
Jh!'"7 dwSize=GetFileSize(hFile,NULL);
4b<>gpQ if(dwSize==INVALID_FILE_SIZE)
f zsD {
29~Bu5 printf("\nGet file size failed:%d",GetLastError());
NU{`eM __leave;
7'1 +i }
#V#sg}IhM? lpBuff=(unsigned char *)malloc(dwSize);
zd-qQ.j0 if(!lpBuff)
K%iA-h {
Wv4o:_} printf("\nmalloc failed:%d",GetLastError());
f'28s*n __leave;
[44C`x[8M+ }
?@LqrKj11 while(dwSize>dwIndex)
w4%yCp[, {
(// f"c]/ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}V I}O{ {
Eu)(@,]we printf("\nRead file failed:%d",GetLastError());
w_hN2eYo&e __leave;
!,z==Qp|v }
nlsif dwIndex+=dwRead;
2?./S)x) }
ey ; 94n:< for(i=0;i{
f tE2@} if((i%16)==0)
W<sa6,$ printf("\"\n\"");
iB0#Z_ printf("\x%.2X",lpBuff);
&w7Ev21 }
2n|]&D3V"' }//end of try
~+OAAkJ9 __finally
"s3eO {
}?KfL$@$ if(lpBuff) free(lpBuff);
jSc!"Trl] CloseHandle(hFile);
YOE!+MiO }
H68~5lJY^] return 0;
>.4mAO }
;2\+O"}4H 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。