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。
i?F[||O"$ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[ njx7d <1>与远程系统建立IPC连接
[{`)j <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.Y!;xB/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$ZQ"({<w<g <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
F9MR5O" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Yeqvv
<6>服务启动后,killsrv.exe运行,杀掉进程
xC-BqVJ%_T <7>清场
FZiZg; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
( %[Tk[ /***********************************************************************
bxAsV/j Module:Killsrv.c
ZB828T3 Date:2001/4/27
.i$,}wtw Author:ey4s
^8:VWJM Http://www.ey4s.org ql^g~b ***********************************************************************/
/xcJo g~F, #include
eSl]8BX_ #include
9C_*3?6 #include "function.c"
s=MT, #define ServiceName "PSKILL"
-b
cG[W3 k, f)2< SERVICE_STATUS_HANDLE ssh;
oEJaH SERVICE_STATUS ss;
]nUR;8 /////////////////////////////////////////////////////////////////////////
cTM$ZNin void ServiceStopped(void)
7_DG 5nT {
D!oZ?dGCo6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i;c'P}[K ss.dwCurrentState=SERVICE_STOPPED;
[|4}~UV
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AHwG<k ss.dwWin32ExitCode=NO_ERROR;
&i5:)d]L ss.dwCheckPoint=0;
Yp*,Jp1 ss.dwWaitHint=0;
:
(gZgMT SetServiceStatus(ssh,&ss);
#+9rjq:v#] return;
SSE3tcRRl }
P+h6!=nD7 /////////////////////////////////////////////////////////////////////////
20aZI2sk` void ServicePaused(void)
S?L#N {
Go 1(@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eJ)1K ss.dwCurrentState=SERVICE_PAUSED;
RU0i#suiz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YZ+>\ x ss.dwWin32ExitCode=NO_ERROR;
6B#('gxO ss.dwCheckPoint=0;
F?z<xL@ ss.dwWaitHint=0;
s2%V4yy% SetServiceStatus(ssh,&ss);
8h|M!/&2 return;
`mzb(bE }
5SUN.%y void ServiceRunning(void)
r}
Lb3`' {
Edw2W8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
QBoFpxh= ss.dwCurrentState=SERVICE_RUNNING;
Pp+~Cir ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g<$. - g ss.dwWin32ExitCode=NO_ERROR;
(?\?it- ss.dwCheckPoint=0;
o~#f1$|Xn ss.dwWaitHint=0;
0x@A~!MoP SetServiceStatus(ssh,&ss);
p*
RC return;
icE|.[ }
bhD ~4Rz /////////////////////////////////////////////////////////////////////////
Ry z?v<)h void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
+3;Ody"59 {
g:_hj_1Y M switch(Opcode)
;1 |x {
~^&R#4J case SERVICE_CONTROL_STOP://停止Service
II;Te7~ ServiceStopped();
~.Cv
DJy break;
@RGDhwS47 case SERVICE_CONTROL_INTERROGATE:
CbOCk:,g5 SetServiceStatus(ssh,&ss);
Stxp3\jEn break;
3pSj kS|?> }
*/w7?QOv return;
ydQ!4 }
wiJRCH //////////////////////////////////////////////////////////////////////////////
56DoO' //杀进程成功设置服务状态为SERVICE_STOPPED
l$a?A[M$ //失败设置服务状态为SERVICE_PAUSED
X4wH/q^ //
(WRMaI72( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Fu7M0X'p {
fN)x#? ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o@W_ai_ if(!ssh)
mu[Op*) {
H z@h0+h ServicePaused();
IkDiT63]I return;
;~+]! U }
lpy:3`ti ServiceRunning();
bb;(gK;F Sleep(100);
bO3GVc+S //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~~nqU pK?v //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
JJ?I>S N! if(KillPS(atoi(lpszArgv[5])))
?^u^im ServiceStopped();
2.-o@im0 else
?mx\eX{ ServicePaused();
-\#lF?fzb return;
&gn-Wb? }
[Atc "X$ /////////////////////////////////////////////////////////////////////////////
Fi2xr<7" void main(DWORD dwArgc,LPTSTR *lpszArgv)
sN~ \+_ {
$wV1*$1NM SERVICE_TABLE_ENTRY ste[2];
>2b`\Q*< ste[0].lpServiceName=ServiceName;
rp's ste[0].lpServiceProc=ServiceMain;
m\ S\3n ste[1].lpServiceName=NULL;
JoZ(_Jh%m ste[1].lpServiceProc=NULL;
icgJ;Q 5 StartServiceCtrlDispatcher(ste);
D!F 2l_ return;
d'"r("w# }
E{y1S\7K /////////////////////////////////////////////////////////////////////////////
<*(^{a.O 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
:,S98z# 下:
z.oU4c /***********************************************************************
gL3iw!7 Module:function.c
Pbn!KX~F~ Date:2001/4/28
W:`#% :C Author:ey4s
@gY\;[#. Http://www.ey4s.org tY+$$GSQj ***********************************************************************/
hmC*^"C>U= #include
lnh+a7a) ////////////////////////////////////////////////////////////////////////////
dJ
~Zr)> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
lCIDBBjy^ {
Ez+Z[*C TOKEN_PRIVILEGES tp;
l_{8+\`! LUID luid;
$,fy$
Qk,S Xg7|JS! if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
5~H#(d<oZ {
"OmD@
EMT printf("\nLookupPrivilegeValue error:%d", GetLastError() );
MHi8E9_O return FALSE;
)Si2u5 }
G[,Q95`w?< tp.PrivilegeCount = 1;
lv%9MW0
z tp.Privileges[0].Luid = luid;
D`yEwpV^ if (bEnablePrivilege)
J2VTo: In tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
["3\eFg else
i7*EbaYzUO tp.Privileges[0].Attributes = 0;
4J0Rvod_ // Enable the privilege or disable all privileges.
LWnR?Qve< AdjustTokenPrivileges(
VT%:zf hToken,
[?k8}B)mHB FALSE,
i-"
p)2d=# &tp,
*\G)z|^yx sizeof(TOKEN_PRIVILEGES),
}ns-W3B' (PTOKEN_PRIVILEGES) NULL,
(R!hj w~ (PDWORD) NULL);
~" i0x // Call GetLastError to determine whether the function succeeded.
U{@5*4 if (GetLastError() != ERROR_SUCCESS)
T/1gI9X {
CGbwmPx printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
L|hx
arJ return FALSE;
wkUlrL/~ }
LR(-<" return TRUE;
NZ0O,}m }
5PT5#[ ////////////////////////////////////////////////////////////////////////////
Q~{H@D`< BOOL KillPS(DWORD id)
=u[k1s? {
P{Lf5V9# < HANDLE hProcess=NULL,hProcessToken=NULL;
2c5-)Dt)T BOOL IsKilled=FALSE,bRet=FALSE;
!C4!LZ0A __try
X;oa[!k {
u #w29Pm (kv?33 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
G\de2Q"d:O {
r|u MovnV printf("\nOpen Current Process Token failed:%d",GetLastError());
N$>^g"6o __leave;
aj^wRzJ}zA }
S!v(+| //printf("\nOpen Current Process Token ok!");
<{5EdX if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
_Q[$CcDEE {
qOih`dla __leave;
ar9]"s+' }
)3Z ^h<"j printf("\nSetPrivilege ok!");
Ej".axjT Uu 8,@W+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#Lv2Zoi>G {
4d b(<h printf("\nOpen Process %d failed:%d",id,GetLastError());
*z*uEcitW __leave;
c2t=_aAIPQ }
Y_woKc* //printf("\nOpen Process %d ok!",id);
G3G#ep~)vC if(!TerminateProcess(hProcess,1))
!8NC# s {
G 0%6ch^% printf("\nTerminateProcess failed:%d",GetLastError());
,'xYlH3s __leave;
*37uy_EpV }
L>yJ IsKilled=TRUE;
W\&8auds }
x^4xq#Bb7 __finally
ZOCDA2e(j {
}XO K,Hw if(hProcessToken!=NULL) CloseHandle(hProcessToken);
J &pO%Q=b if(hProcess!=NULL) CloseHandle(hProcess);
FC i U }
.sC?7O= return(IsKilled);
(8.Z..PH }
}J">}j]/ //////////////////////////////////////////////////////////////////////////////////////////////
TJ q~)Bm 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:
m< _S_c /*********************************************************************************************
>Cw<BIF ModulesKill.c
VCXJwVb Create:2001/4/28
R}^~^# Modify:2001/6/23
?qCK7$j Author:ey4s
"#[!/\=?: Http://www.ey4s.org MjlP+; ! PsKill ==>Local and Remote process killer for windows 2k
$YN6<5R) **************************************************************************/
={K`4BD #include "ps.h"
b2b^1{@h;v #define EXE "killsrv.exe"
e/0<[s*#Q #define ServiceName "PSKILL"
h 3]wL.V I)A`)5="5 #pragma comment(lib,"mpr.lib")
n2)q}_d //////////////////////////////////////////////////////////////////////////
3s/H2fz //定义全局变量
Fa'k0/_j SERVICE_STATUS ssStatus;
3;S,3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
[0"'T[ok BOOL bKilled=FALSE;
Llr>9(| char szTarget[52]=;
+qh[N@F //////////////////////////////////////////////////////////////////////////
Ut2y;2)a BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
28 8XF9B^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/"eey(X BOOL WaitServiceStop();//等待服务停止函数
Jn{OWw2 BOOL RemoveService();//删除服务函数
sZx/Ee /////////////////////////////////////////////////////////////////////////
At-U2a#J{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
$s9Vrw0Z {
D6>HN[D" BOOL bRet=FALSE,bFile=FALSE;
T:5fc2Ngv char tmp[52]=,RemoteFilePath[128]=,
b0lq\9 szUser[52]=,szPass[52]=;
$2W%2rZ HANDLE hFile=NULL;
(p2K36,9m DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
:xtXQza"- :yUEkm8 //杀本地进程
N5a*7EJv+ if(dwArgc==2)
?OkWe<:4 {
sBr_a5QQ# if(KillPS(atoi(lpszArgv[1])))
a)wJT`xu printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
.zi_[ else
o4|M0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1oc3$A lpszArgv[1],GetLastError());
|&RU/ a return 0;
N<~t3/Nm }
28 ?\ //用户输入错误
bD/~eIcWL else if(dwArgc!=5)
3AU;>D ^5 {
Kx>qz.wwI? printf("\nPSKILL ==>Local and Remote Process Killer"
9WyAb3d' "\nPower by ey4s"
xai*CY@cQ "\nhttp://www.ey4s.org 2001/6/23"
_f$^%?^ "\n\nUsage:%s <==Killed Local Process"
YB-h.1T- "\n %s <==Killed Remote Process\n",
d3D] k, lpszArgv[0],lpszArgv[0]);
z6*X%6,8 return 1;
r"P|dlV- }
FoN|i"*l //杀远程机器进程
;lHr =e7 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
R}O_[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
$<}$DH_Y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
HMSO=)@+ Qk:Y2mL //将在目标机器上创建的exe文件的路径
8fl`r~bqZ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ZrsBm_Rx __try
/;oX)]W {
gt@m?w( //与目标建立IPC连接
kqFP)!37 if(!ConnIPC(szTarget,szUser,szPass))
#qK:J;Sn3 {
|y(Q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
f&Gt| return 1;
}H^+A77v }
#1OOU printf("\nConnect to %s success!",szTarget);
SLa>7`<Q //在目标机器上创建exe文件
<g$~1fa
!2ZF(@C/ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;U-jO & E,
nAv#?1cjz NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
j0oR)du if(hFile==INVALID_HANDLE_VALUE)
sB7#
~pA {
Zy`m!]G]80 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
16=sij%A __leave;
Sc;BCl{=| }
4K\G16'$v //写文件内容
8Vr%n2M while(dwSize>dwIndex)
o~`/_+ {
pH9VTM.* \NPmym_6J if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`sn^ysp {
T;r2.Pupn printf("\nWrite file %s
!LNayk's> failed:%d",RemoteFilePath,GetLastError());
+S o4rA*9 __leave;
G?O1>?4C }
nT7%j{e=L dwIndex+=dwWrite;
r>>%2Z-P }
T&6l$1J //关闭文件句柄
|fK1/<sz# CloseHandle(hFile);
Te"ioU?. bFile=TRUE;
"\w 7q //安装服务
g6j?,c|y if(InstallService(dwArgc,lpszArgv))
9jM}~XvV {
H\ F:95 //等待服务结束
>*35C`^ if(WaitServiceStop())
(A9Fhun {
0X6YdW _2X //printf("\nService was stoped!");
J')o|5S1N }
~vm%6CABM else
Z^3rLCa {
Fs9!S a7v //printf("\nService can't be stoped.Try to delete it.");
(C\]-E> }
f6hnTbJ Sleep(500);
I|qo+u) //删除服务
)_HA>o_?C: RemoveService();
p`olCp' }
lXW%FH6c+ }
"L IF.) __finally
rV ` #[d {
J,'M4O\S //删除留下的文件
'j#*6xD if(bFile) DeleteFile(RemoteFilePath);
, qMzWa //如果文件句柄没有关闭,关闭之~
fK>L!=Q if(hFile!=NULL) CloseHandle(hFile);
9+Np4i@ //Close Service handle
~!B\(@GU if(hSCService!=NULL) CloseServiceHandle(hSCService);
'OITI TM //Close the Service Control Manager handle
-*1d! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f,U.7E
//断开ipc连接
;17E(tl wsprintf(tmp,"\\%s\ipc$",szTarget);
)|ju~qbf WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
P)Jgs if(bKilled)
L+b6!2O, printf("\nProcess %s on %s have been
X_q\S g killed!\n",lpszArgv[4],lpszArgv[1]);
ha]VWt%} else
f\|w' printf("\nProcess %s on %s can't be
n@<YI killed!\n",lpszArgv[4],lpszArgv[1]);
|3('
N#| }
1+_`^|eK return 0;
)1?y 8_B }
3Z>Ux3[ //////////////////////////////////////////////////////////////////////////
r8`ffH BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|mZxfI {
0"jY.*_EW NETRESOURCE nr;
xG~P+n7t5$ char RN[50]="\\";
;AG8C#_ 5'OrHk;u strcat(RN,RemoteName);
3#LlDC_WC strcat(RN,"\ipc$");
%z=le7 =9H7N]*h nr.dwType=RESOURCETYPE_ANY;
Vr3Zu{&2 nr.lpLocalName=NULL;
KjD/o?JUr nr.lpRemoteName=RN;
"Wct({n nr.lpProvider=NULL;
?g_3 [Fk W: z6Koc0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'TTLo|@"- return TRUE;
Xr,1&"B&t else
G<L;4nA) return FALSE;
yuh * }
s:n6rG /////////////////////////////////////////////////////////////////////////
S\CCrje BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
?qb}?&1 {
(d(CT; BOOL bRet=FALSE;
/2&c$9=1 __try
LQ@"Xe]5 {
;YaQB#GK% //Open Service Control Manager on Local or Remote machine
6fkRrD hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0CHH)Bku if(hSCManager==NULL)
5?f ^Rz {
Akq2 d; printf("\nOpen Service Control Manage failed:%d",GetLastError());
fBU`k_ __leave;
6_(&6]}66 }
d-oMQGOklb //printf("\nOpen Service Control Manage ok!");
!Jo_"#5 //Create Service
]vAz hSCService=CreateService(hSCManager,// handle to SCM database
Sj3+l7S? ServiceName,// name of service to start
p?02C#p ServiceName,// display name
a1T'x~ ' SERVICE_ALL_ACCESS,// type of access to service
akmkyrz '& SERVICE_WIN32_OWN_PROCESS,// type of service
#$.;'#u'so SERVICE_AUTO_START,// when to start service
]_)yIi" SERVICE_ERROR_IGNORE,// severity of service
CXH&U@57{ failure
bTI|F]^! EXE,// name of binary file
?e%ZOI NULL,// name of load ordering group
dB{Q"! NULL,// tag identifier
p'Y^X NULL,// array of dependency names
[F+}V, NULL,// account name
'lH|eU&- NULL);// account password
Pd8![Z3 //create service failed
n*h)'8`Ut if(hSCService==NULL)
9=s<Ld {
ko!)s //如果服务已经存在,那么则打开
kXViWOXU^ if(GetLastError()==ERROR_SERVICE_EXISTS)
EfqX
y>W {
[CY9^N //printf("\nService %s Already exists",ServiceName);
&eJfGt5 //open service
pJ>P[ hSCService = OpenService(hSCManager, ServiceName,
&j;wCvE4+ SERVICE_ALL_ACCESS);
ez7A4>/ if(hSCService==NULL)
2_>N/Z4T {
{4l8}w printf("\nOpen Service failed:%d",GetLastError());
91/Q9xY __leave;
Q1Kfi8h}' }
% 7hrk //printf("\nOpen Service %s ok!",ServiceName);
Kf3"Wf^q }
n3WlZ!$ else
aHD]k8m z {
,Co|-DYf} printf("\nCreateService failed:%d",GetLastError());
6 W/`07' __leave;
%O;:af"Ja8 }
W" scV@HKu }
EAUEQk?9 //create service ok
YqscZ(L:y else
7P} W
* {
9i:L&dN //printf("\nCreate Service %s ok!",ServiceName);
;[ZEDF5H }
Y_liA
_O?`@g?i // 起动服务
e1yt9@k, if ( StartService(hSCService,dwArgc,lpszArgv))
Y/F6\oh {
KR}?H#% //printf("\nStarting %s.", ServiceName);
9+|$$) Sleep(20);//时间最好不要超过100ms
Q3'llOx while( QueryServiceStatus(hSCService, &ssStatus ) )
+w`2kv {
jRa43ck if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
~g91Pr {
#<fRE"v:Q printf(".");
p%ki>p )E| Sleep(20);
gt)I( }
8\^R~K`sY else
Xg6Jh`` break;
JtE M,tK }
Ov@gh
kr if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
}CSDV9).S printf("\n%s failed to run:%d",ServiceName,GetLastError());
1~gnc|? }
l$KA)xbI else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<)Dj9' _J {
<sbu;dQ` //printf("\nService %s already running.",ServiceName);
)$2QZ
qX }
hgG9m[?K else
:
$1?i) {
8S
TvCH"Z_ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M/f<A$xx_ __leave;
s S+MqBh&I }
'ms-*c&
bRet=TRUE;
&ANf!*<\E }//enf of try
b=C*W,Q_# __finally
As&Sq-NWf {
yZY \MB/ return bRet;
qz_7%c]K[ }
LBeF&sb6 return bRet;
)MVz$h{c.] }
Pm6pv;WK /////////////////////////////////////////////////////////////////////////
K-)]
1BG BOOL WaitServiceStop(void)
(XTG8W sN {
;fTKfa BOOL bRet=FALSE;
HQdxL*N%^ //printf("\nWait Service stoped");
FjHv while(1)
z_$% -6 {
Y(ykng Sleep(100);
3DX*gsx( if(!QueryServiceStatus(hSCService, &ssStatus))
^CYl\.Y@ {
Qp5VP@t printf("\nQueryServiceStatus failed:%d",GetLastError());
;+R&}[9,A) break;
ma]F7dZ5 }
ZDJ`qJ8V if(ssStatus.dwCurrentState==SERVICE_STOPPED)
,Fl)^Gl8? {
Y1\ }5k{> bKilled=TRUE;
J[|y:N bRet=TRUE;
"]*&oQCI break;
lN)C2 2 }
z|J_b"u4 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
H7Rx>h_ {
?=msH=N<l //停止服务
/U*C\ xMm bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
J1U/.`Oy break;
q[_VuA]& }
oH?b}T=9jz else
p<FzJ {
HyQJXw?A: //printf(".");
O/(`S<iip continue;
}"H,h)T }
R%WCH?B<} }
r|8d
4 return bRet;
cl3K<'D }
a.\:T,cP> /////////////////////////////////////////////////////////////////////////
3ZPWze6 BOOL RemoveService(void)
jRlYU`? {
7aRi5 //Delete Service
p`dU2gV if(!DeleteService(hSCService))
2 a)xTA# {
6Pnjmw.HV printf("\nDeleteService failed:%d",GetLastError());
1-uxC^u?|# return FALSE;
76Cl\rV }
:S83vE81WK //printf("\nDelete Service ok!");
Ta0|+IYk< return TRUE;
?!:ha;n }
iuW[`ouX /////////////////////////////////////////////////////////////////////////
Rok7n1gW 其中ps.h头文件的内容如下:
>>)b'c /////////////////////////////////////////////////////////////////////////
O63<AY@ #include
2wg5#i #include
)EuvRLo{S7 #include "function.c"
HWrO"b*tO {]!mrAjD unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
i#/Jr= /////////////////////////////////////////////////////////////////////////////////////////////
{lDd.Fn 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~_*]:
Sv#XIMw{, /*******************************************************************************************
XEp{VC@= Module:exe2hex.c
[!uG1 GJ> Author:ey4s
4he GnMD Http://www.ey4s.org Zn+.;o)E< Date:2001/6/23
%XDc,AR[ ****************************************************************************/
HZB>{O #include
P )"m0Lu< #include
Sq V},
int main(int argc,char **argv)
10~k2{Z {
/9*B)m" HANDLE hFile;
$9#H04.x DWORD dwSize,dwRead,dwIndex=0,i;
{\"x3;3!6 unsigned char *lpBuff=NULL;
^7cGq+t __try
\ZFGw&yN {
KP^V>9q if(argc!=2)
<z&/L/bl" {
@V sG' printf("\nUsage: %s ",argv[0]);
xC:L)7#aw __leave;
qJs<#MQ2 }
L| +~"'l 286;=rN]* hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
L#?Ek- LE_ATTRIBUTE_NORMAL,NULL);
h 8S. x) if(hFile==INVALID_HANDLE_VALUE)
4r#= * {
hbDXo: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8I?Wt
W __leave;
bdrg(d6 }
S~bOUdV
Z dwSize=GetFileSize(hFile,NULL);
KeB"D!={; if(dwSize==INVALID_FILE_SIZE)
WRbj01v {
HYZ5EV printf("\nGet file size failed:%d",GetLastError());
ItVWO:x&v __leave;
%6,SKg p }
&X ):4 lpBuff=(unsigned char *)malloc(dwSize);
-H@:* if(!lpBuff)
B\=8_z {
P>C~
i:4n printf("\nmalloc failed:%d",GetLastError());
.Iw AK/QS __leave;
qp}Cqi }
O2E/jj while(dwSize>dwIndex)
Tya1/w4 {
w~A{(-
dx if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
gQg"j) {
dJoaCf`w printf("\nRead file failed:%d",GetLastError());
~s*)f.l __leave;
X6X
$Pve }
)gIKH{JYL dwIndex+=dwRead;
0B/,/KX }
Su7?;Oh/yI for(i=0;i{
jDfC=a]) if((i%16)==0)
S>6~lb8G printf("\"\n\"");
L|:`^M+^w printf("\x%.2X",lpBuff);
.-c4wm} }
[Cz-i }//end of try
Q5`*3h6p= __finally
kQSy+q {
/QWvW=F2< if(lpBuff) free(lpBuff);
ay
;S4c/_ CloseHandle(hFile);
5E;qM|Ns }
.CABH,Po: return 0;
VcO0sa f` }
61>.vT8P 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。