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。
?"\X46Gz; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1jO}{U <1>与远程系统建立IPC连接
pbt/i+! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
L'M'I0"/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
U:"E:Bxz;m <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
30 bScW<08 <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
:A.dlesv6 <6>服务启动后,killsrv.exe运行,杀掉进程
/Ii a >XY <7>清场
Mt"j< ]EW 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
C;QIp6"1 /***********************************************************************
0x*L"HD Module:Killsrv.c
_gxI=EYi Date:2001/4/27
F6`$5%$M;? Author:ey4s
8K=sx@l Http://www.ey4s.org 1--_E,Su> ***********************************************************************/
Ep)rEq6 #include
zo4 IY`3 #include
LR|L P)I #include "function.c"
M:YtW5{ #define ServiceName "PSKILL"
kWZ?86! =J:6p-\* SERVICE_STATUS_HANDLE ssh;
d ]R&mp|' SERVICE_STATUS ss;
PRa#;Wb /////////////////////////////////////////////////////////////////////////
~ (I'm[ void ServiceStopped(void)
>,wm-4&E {
nO.RB#I$F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d2Pqi* K ss.dwCurrentState=SERVICE_STOPPED;
Ev+m+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!N ua ss.dwWin32ExitCode=NO_ERROR;
KeFEUHU ss.dwCheckPoint=0;
QpbyC_:;$4 ss.dwWaitHint=0;
p;$Vw6W= SetServiceStatus(ssh,&ss);
[<CIh46S. return;
] ;"blB }
8K$q6V%# /////////////////////////////////////////////////////////////////////////
lC):$W void ServicePaused(void)
Q4i@y6z {
;w--fqxVl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Pv,Q*gh` ss.dwCurrentState=SERVICE_PAUSED;
x=s=~cu4, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5F&xU$$a- ss.dwWin32ExitCode=NO_ERROR;
Kw_> X&GcJ ss.dwCheckPoint=0;
$ReoIU^< ss.dwWaitHint=0;
tn>z%6;&Z SetServiceStatus(ssh,&ss);
IY jt*p5 return;
rXgU*3RG }
b5NPG N void ServiceRunning(void)
>LS*G
qjq {
IWc?E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"-bsWC ss.dwCurrentState=SERVICE_RUNNING;
4AA3D!$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
KVQ|l,E,
/ ss.dwWin32ExitCode=NO_ERROR;
ZxW4 i ss.dwCheckPoint=0;
2GkJ7cL ss.dwWaitHint=0;
#4?Z|_j3 SetServiceStatus(ssh,&ss);
RHe'L36W return;
bruM#T@} }
jr,j1K@_t /////////////////////////////////////////////////////////////////////////
OcWy#,uC
void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
` 9iB`< {
gK7bP'S8H switch(Opcode)
St 4YNS.| {
yCC.j%@ case SERVICE_CONTROL_STOP://停止Service
kIR?r0_<G6 ServiceStopped();
!5FZxmUup break;
y{{7)G case SERVICE_CONTROL_INTERROGATE:
Tp-<!^o4 SetServiceStatus(ssh,&ss);
zPWJ=T@N break;
%VZQX_ }
A 9\]y%! return;
uv>T8(w }
Vm+e% //////////////////////////////////////////////////////////////////////////////
p{c+ +P5 //杀进程成功设置服务状态为SERVICE_STOPPED
+eT1/x0 //失败设置服务状态为SERVICE_PAUSED
U5_1-wV //
&\[3m^L void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
xweV8k/ {
$d:>(_p=A ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"lU%Pm]> if(!ssh)
9'tOF {
=gG_ %]``R ServicePaused();
(`nn\) return;
35>VCjCw0 }
Ro1b (+H ServiceRunning();
dG{D2~# Sleep(100);
9#C hn~ \ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
e(t,~( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
~ 8hAmM if(KillPS(atoi(lpszArgv[5])))
o'uv5asdb ServiceStopped();
-^a?]`3_v else
60*;a*cy ServicePaused();
#A&(b}#:o return;
Nw74T }
YSQB*FBz /////////////////////////////////////////////////////////////////////////////
tp4/c'w;)J void main(DWORD dwArgc,LPTSTR *lpszArgv)
39j "z8n {
|gl~wG1@ SERVICE_TABLE_ENTRY ste[2];
KaRdO ste[0].lpServiceName=ServiceName;
"'M>%m u ste[0].lpServiceProc=ServiceMain;
/d<"{\o ste[1].lpServiceName=NULL;
8`edskWrU ste[1].lpServiceProc=NULL;
kaK0'l2% StartServiceCtrlDispatcher(ste);
G?`x$U U return;
9t ` }
Xn<~ln /////////////////////////////////////////////////////////////////////////////
#:C?:RMS function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
SiBhf3
下:
Y%1J[W /***********************************************************************
3>jL7sh%| Module:function.c
A$w0+&*= Date:2001/4/28
$8kQM Author:ey4s
N9lCbtn(0x Http://www.ey4s.org _9@D o6 ***********************************************************************/
bu&x&
M* #include
oSDx9% ////////////////////////////////////////////////////////////////////////////
Uwd^%x* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
=v(MdjwFl {
G|WO TOKEN_PRIVILEGES tp;
v\LcZt`} LUID luid;
m@qM|%(0x Qf?5"=:# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
KZK9|121 {
)T4%}$( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
H[K(Tt4<& return FALSE;
hX?rIx }
(
Lp~:p tp.PrivilegeCount = 1;
{u/G!{N$ tp.Privileges[0].Luid = luid;
1r %~Rm if (bEnablePrivilege)
H*SEzVb tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
rkp 1tv else
?52{s"N0> tp.Privileges[0].Attributes = 0;
'eKvt5&@ // Enable the privilege or disable all privileges.
vkQ81PEt AdjustTokenPrivileges(
/hC[>t< hToken,
jQrj3b.NC3 FALSE,
[P'crV,m &tp,
?zypF 5a sizeof(TOKEN_PRIVILEGES),
5P?7xRA (PTOKEN_PRIVILEGES) NULL,
< C{-ph (PDWORD) NULL);
`vkNp8| // Call GetLastError to determine whether the function succeeded.
aFZu5-=x if (GetLastError() != ERROR_SUCCESS)
v^Vr^!3 {
XET'XJWF% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8(.DI/ return FALSE;
;B8#Nf }
>lD*:#o return TRUE;
)kMA_\$, }
gnAM} ////////////////////////////////////////////////////////////////////////////
s n|q
EH BOOL KillPS(DWORD id)
qN hV zx {
a!`b`r-4 HANDLE hProcess=NULL,hProcessToken=NULL;
6##}zfl BOOL IsKilled=FALSE,bRet=FALSE;
D4CN%^? __try
t>W^^'=E {
SAuZWA4g[ 76Drhh( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
tb%u<jY {
uxbDRlOS printf("\nOpen Current Process Token failed:%d",GetLastError());
|*~=w J_ __leave;
!OM
P] }
.d\<}\zZ7J //printf("\nOpen Current Process Token ok!");
GrwoV~ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ul{u^ j {
6]GEn=t __leave;
fB\+.eN }
@B<B# printf("\nSetPrivilege ok!");
/EJwO3MW (IAc*V~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
0SoU\/kUi {
5<%]6c x} printf("\nOpen Process %d failed:%d",id,GetLastError());
-jBk __leave;
fS( )F*J }
?,dbrQ //printf("\nOpen Process %d ok!",id);
.zm'E< if(!TerminateProcess(hProcess,1))
RVlAWw( {
|FF"vRi8a7 printf("\nTerminateProcess failed:%d",GetLastError());
l7rGz2:? __leave;
~2R3MF.C }
%]>LnbM>4 IsKilled=TRUE;
@iC,0AK4k }
a@1r3az __finally
HA
+EuQE" {
oD5VE
if(hProcessToken!=NULL) CloseHandle(hProcessToken);
c=S-g 9J if(hProcess!=NULL) CloseHandle(hProcess);
:z;}:+7n }
$6~
\xe= return(IsKilled);
##%R|P3 }
R]oi&"H@r) //////////////////////////////////////////////////////////////////////////////////////////////
Q?Au.q], OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
l\vvM>#S /*********************************************************************************************
njz:7]>e ModulesKill.c
Tk9/1C{8 Create:2001/4/28
M4;A4V=W Modify:2001/6/23
^7l.!s#$b Author:ey4s
[+=h[DC Http://www.ey4s.org }v0IzGKs PsKill ==>Local and Remote process killer for windows 2k
0baq696<F **************************************************************************/
aL wd#/! #include "ps.h"
Dxc`K?M #define EXE "killsrv.exe"
S-FoyID\H #define ServiceName "PSKILL"
>[4;K&$B <K8$00lm #pragma comment(lib,"mpr.lib")
` ,B&oV> //////////////////////////////////////////////////////////////////////////
kg2?I L //定义全局变量
?}QHEk:H SERVICE_STATUS ssStatus;
}m?1IU%q SC_HANDLE hSCManager=NULL,hSCService=NULL;
tDuQ+|~M BOOL bKilled=FALSE;
P,S$qD*4 char szTarget[52]=;
/o<tmK_m //////////////////////////////////////////////////////////////////////////
ObDcNq/b! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
l)PEg PSRV BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
+6vm4(3? BOOL WaitServiceStop();//等待服务停止函数
9]Q\Pr\Ub$ BOOL RemoveService();//删除服务函数
QOG
S`
fh /////////////////////////////////////////////////////////////////////////
B3
mD0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
P7IxN)b7 {
4<`x*8`
, BOOL bRet=FALSE,bFile=FALSE;
fo"dX4%} char tmp[52]=,RemoteFilePath[128]=,
u9AXiv+K szUser[52]=,szPass[52]=;
'E/vE0nN? HANDLE hFile=NULL;
m"B)%?C# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2<$C6J0HM 5t$ZEp- //杀本地进程
|TOz{ if(dwArgc==2)
$qN+BKd]3 {
%ZV a{Nc if(KillPS(atoi(lpszArgv[1])))
kcH?l printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Z`fm;7NiVG else
*+p9u 1B5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
;SBM7fwRk lpszArgv[1],GetLastError());
@Q"%a`mKH return 0;
^s@?\v }
~lx5RTkp //用户输入错误
wW4/]so M else if(dwArgc!=5)
S.o@95M
{
opz.kP[e, printf("\nPSKILL ==>Local and Remote Process Killer"
H6<\7W89y "\nPower by ey4s"
uJ S+;H "\nhttp://www.ey4s.org 2001/6/23"
}r&^*"
2= "\n\nUsage:%s <==Killed Local Process"
A9lnQCsJ "\n %s <==Killed Remote Process\n",
Sd]` I) lpszArgv[0],lpszArgv[0]);
-I1Ne^DZn4 return 1;
Pnb?NVP!^9 }
Y(WX`\M97 //杀远程机器进程
YoD1\a| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
cad%:%p strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Ez^U1KKOE7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/*Z,i&eC xbex6i"ZE //将在目标机器上创建的exe文件的路径
u1yc sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@] .Ko[P~ __try
]R^?Pa1Te4 {
89F^I"Im( //与目标建立IPC连接
&6/#
O if(!ConnIPC(szTarget,szUser,szPass))
clz6;P {
NQq$0<7.=W printf("\nConnect to %s failed:%d",szTarget,GetLastError());
GXC:~$N return 1;
zJ4 2%0g }
7Rr(YoWa printf("\nConnect to %s success!",szTarget);
C& 0iWY\a //在目标机器上创建exe文件
/nEh,<Y) E Kks8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;o;P2}zD E,
,HXY|fYr
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
TY"=8}X1 if(hFile==INVALID_HANDLE_VALUE)
4LYeacL B {
wU_e/+0h printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Q7`}4c) __leave;
Qcu1&t\ C }
Xj.Tg1^K" //写文件内容
RE]u2R6Y while(dwSize>dwIndex)
,.u7([SGm {
}E$^!q{ wy&s~lpV,7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
X}`|"NIk. {
@dAc2<4 printf("\nWrite file %s
C7&4, ], failed:%d",RemoteFilePath,GetLastError());
+Io^U __leave;
M{+Ie?ZI }
1btQ[a6j dwIndex+=dwWrite;
I%(`2rD8G }
iXtar;% //关闭文件句柄
B 8z3W9 CloseHandle(hFile);
=LHE_ AA bFile=TRUE;
q4$zsw //安装服务
?DEj|
i8 if(InstallService(dwArgc,lpszArgv))
ml7]sN( {
5nIm7vlQm //等待服务结束
$L>tV=' if(WaitServiceStop())
e!*d(lHKos {
fU_itb( //printf("\nService was stoped!");
[QA@XBy6 }
2.O; else
i'|rx2]e {
Ji SJi? //printf("\nService can't be stoped.Try to delete it.");
hKb-l`KO }
9J_lxy} Sleep(500);
X
b-q:{r1h //删除服务
I,D24W4l RemoveService();
G"0YCi#I| }
`,~I*}T>5W }
\{L!hAw __finally
WE\912j {
Px&*&^Gf[b //删除留下的文件
[Y.3miE if(bFile) DeleteFile(RemoteFilePath);
[gFpFz|b< //如果文件句柄没有关闭,关闭之~
P6*IR| if(hFile!=NULL) CloseHandle(hFile);
yhQv $D,^f //Close Service handle
g*Nc+W](P> if(hSCService!=NULL) CloseServiceHandle(hSCService);
t {tcy$bw //Close the Service Control Manager handle
9mkt.>$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
,EW-21 //断开ipc连接
HjKj.fV wsprintf(tmp,"\\%s\ipc$",szTarget);
s"`uE$6N WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:.6kXX'~ if(bKilled)
9vT@ mqKu printf("\nProcess %s on %s have been
^2OBc killed!\n",lpszArgv[4],lpszArgv[1]);
"exph$ else
hZ!N8nWwNR printf("\nProcess %s on %s can't be
Da5Zz( killed!\n",lpszArgv[4],lpszArgv[1]);
]+Yd#<j(u }
A-r-^S0\ return 0;
}R*[7V9" }
@#Jc!p7) //////////////////////////////////////////////////////////////////////////
r-'(_t~FT BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
! FbW7"yE {
0V
,R|Ln NETRESOURCE nr;
y/rmxQtP char RN[50]="\\";
1pogk0h.: Fy8KZWim strcat(RN,RemoteName);
!]4'f/ strcat(RN,"\ipc$");
;>Y,b4B; fb[f >1| nr.dwType=RESOURCETYPE_ANY;
&'9 Jy'(X nr.lpLocalName=NULL;
a) GLz nr.lpRemoteName=RN;
@U'I_`LL nr.lpProvider=NULL;
%CJgJ,pk> DSad[>Uj], if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
W4Nbl return TRUE;
#+V-65v else
<SmXMruU
return FALSE;
mR:G,XytxM }
Q~<$'j /////////////////////////////////////////////////////////////////////////
g76l@QYIU BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
wQJY,|. {
UN[rW0* BOOL bRet=FALSE;
|=2E?&%? __try
F)g.CDQ!c {
4-z3+e //Open Service Control Manager on Local or Remote machine
fgYdKv8 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
i6M_Gk} if(hSCManager==NULL)
Au,xIe!t {
msOk~ZPE6\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
cx M=#Go __leave;
dQLR%i#P8 }
XzGPBi //printf("\nOpen Service Control Manage ok!");
|k3ZdM //Create Service
;=>4
'$8 hSCService=CreateService(hSCManager,// handle to SCM database
wND0KiwH ServiceName,// name of service to start
.t|vwx ServiceName,// display name
!Vl>?U?AN SERVICE_ALL_ACCESS,// type of access to service
5xL%HX[S SERVICE_WIN32_OWN_PROCESS,// type of service
ykc$B5* SERVICE_AUTO_START,// when to start service
tK{2'e6x SERVICE_ERROR_IGNORE,// severity of service
=7pLU+ u failure
FI{9k( EXE,// name of binary file
,5Jq
ZD NULL,// name of load ordering group
#n5q$ NULL,// tag identifier
k/hE68<6i NULL,// array of dependency names
CS2AKa@` NULL,// account name
qwJeeax NULL);// account password
H/'tSb //create service failed
>7.
$=y8b if(hSCService==NULL)
;*ebq'D([ {
B]~#+rMK //如果服务已经存在,那么则打开
`G>
6 if(GetLastError()==ERROR_SERVICE_EXISTS)
cN_e0;*Ua {
\xJTsdd //printf("\nService %s Already exists",ServiceName);
/Ps}IW //open service
ujsJ;\c hSCService = OpenService(hSCManager, ServiceName,
'|Dm\cy SERVICE_ALL_ACCESS);
VXlTA>a } if(hSCService==NULL)
cLR02 {
;i?Ao:] printf("\nOpen Service failed:%d",GetLastError());
?XO$9J __leave;
z%5i ^P }
#?L%M //printf("\nOpen Service %s ok!",ServiceName);
:[P>e
ox }
{` Bgxejf else
N)G.^9 {
FM:ax{ printf("\nCreateService failed:%d",GetLastError());
+ew 2+2 __leave;
6U)Lhf\'o }
]^:l?F\h }
!~PLW] Z4 //create service ok
-_BS!T%r else
6O2 r5F$T {
BtDi$d%' //printf("\nCreate Service %s ok!",ServiceName);
ciO^2X }
}XVz?6 "J^M@k\! // 起动服务
3Qmok@4e) if ( StartService(hSCService,dwArgc,lpszArgv))
^,[V;3 {
2ijw g~_@ //printf("\nStarting %s.", ServiceName);
f!2`N Sleep(20);//时间最好不要超过100ms
];bB7+ while( QueryServiceStatus(hSCService, &ssStatus ) )
q5J6d+ {
e!wBNcG2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
YOo?.[}@ {
'V=w?G
5 printf(".");
P<yd Sleep(20);
^50#R<Ny }
j&) "a,f else
6KP"F[8I break;
6-C9[[g< }
0]3%BgZ(a8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Hp;Dp!PLa printf("\n%s failed to run:%d",ServiceName,GetLastError());
JK0L&t< }
i_T8Bfd: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"2:]9j {
VKRj
1LXz //printf("\nService %s already running.",ServiceName);
kK+<n8R2 }
/]4[b!OTJ else
aW$(lf2; {
Gr6XqO_ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$$+6=r} __leave;
r
J'm>&Ps }
\2,7fy' bRet=TRUE;
|NFX"wv:c< }//enf of try
>AIkkQT __finally
TGx:#x*k {
@4dB$QF`& return bRet;
D(6d#c }
]l.y/pRP5[ return bRet;
:=x-b3U }
= BW>jD /////////////////////////////////////////////////////////////////////////
l(|@ dp BOOL WaitServiceStop(void)
[H$37Hx! {
OpeK-K BOOL bRet=FALSE;
_
Js& _d //printf("\nWait Service stoped");
F aO=<jYi while(1)
HVG9 C$ {
2@WF]*Z Sleep(100);
>
E;`;b if(!QueryServiceStatus(hSCService, &ssStatus))
Wi ]Mp7b {
]0<T,m Z printf("\nQueryServiceStatus failed:%d",GetLastError());
sLh9=Kh` break;
BhC.#u/
}
++ !BSQ e if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)HWf`;VQ {
F/;uN5{o bKilled=TRUE;
,&$=2<Dx bRet=TRUE;
9qxB/5d_ break;
w]Z*"B&h }
E?san;Ku if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g2p/#\D\J {
</0@7 //停止服务
`PK1zSr bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
T^YdAQeE break;
iW\cLp " }
<}x_F)E[t else
eglcf z% {
A+i|zo5p=k //printf(".");
:/'2@M continue;
!}fq%8"- }
t>;u;XY!; }
>-fOkOWXy return bRet;
!_<zK:`-L }
I g*68M< /////////////////////////////////////////////////////////////////////////
2:0'fNXop BOOL RemoveService(void)
=jZ}@L/+ {
)Cl!, m)~ //Delete Service
NU>={9! if(!DeleteService(hSCService))
u'}SaX]0 {
m3zmyw} printf("\nDeleteService failed:%d",GetLastError());
CC,_I>t return FALSE;
:^".cs?g }
luD.3&0n //printf("\nDelete Service ok!");
W.b?MPy] return TRUE;
b,U"N-6 }
./nq*4= /////////////////////////////////////////////////////////////////////////
QV/o; 其中ps.h头文件的内容如下:
^b)8l /////////////////////////////////////////////////////////////////////////
g/Q hI #include
]#>;C: L #include
8$</HNu, #include "function.c"
Z%_"-ENT [>l2E unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
QTX5F5w /////////////////////////////////////////////////////////////////////////////////////////////
w~EBm=v_> 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~_*]:
;`<uo$R /*******************************************************************************************
ir^%9amh Module:exe2hex.c
g_8Bhe"ik Author:ey4s
;w,+x 7 Http://www.ey4s.org /7Z5_q_ Date:2001/6/23
}S84^2J_ ****************************************************************************/
04{*iS95J #include
p&'oJy.P #include
e@[9WnxYe int main(int argc,char **argv)
&qfnCM0Y {
*3 .+19Q HANDLE hFile;
7,Tg>,%Q DWORD dwSize,dwRead,dwIndex=0,i;
%\OG#36 unsigned char *lpBuff=NULL;
CSF-2lSG __try
FJ]BB4
K {
J+oK:tzt8 if(argc!=2)
M(>" e*Pi
{
}T([gc7~ printf("\nUsage: %s ",argv[0]);
Fljqh8c5 __leave;
VNKtJmt }
@64PdM!L 20glz( hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
HPM
ggRs LE_ATTRIBUTE_NORMAL,NULL);
(80 Tbi~+ if(hFile==INVALID_HANDLE_VALUE)
7P!<c/ E {
{OHaI ; printf("\nOpen file %s failed:%d",argv[1],GetLastError());
M1(+_W` __leave;
-P"9KnsO }
xD[O8vQE dwSize=GetFileSize(hFile,NULL);
ux-puG if(dwSize==INVALID_FILE_SIZE)
78'HE(* {
w@ 1g_dy printf("\nGet file size failed:%d",GetLastError());
C>\0
"}iD __leave;
h>>KH*dQ }
]:Y@pZ lpBuff=(unsigned char *)malloc(dwSize);
(.6~t<DRv if(!lpBuff)
a "*DJ&