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。
UPy 4ST OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
BvS!P8 <1>与远程系统建立IPC连接
NJCSo(O <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&2nICAN[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
L[^.pO <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
sI6I5 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
7+;.Q
<6>服务启动后,killsrv.exe运行,杀掉进程
M8R/a[ -A <7>清场
i&q_h>ZTg 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8g {;o7 /***********************************************************************
'p[*2J"K4 Module:Killsrv.c
<v!jS=T Date:2001/4/27
7LB%7~{< Author:ey4s
@KRia{
Http://www.ey4s.org `CRF E5 ***********************************************************************/
{:#c1d2@8 #include
N;a' `l #include
pfR~?jYzm #include "function.c"
Lvrflx*Q #define ServiceName "PSKILL"
A
^t _"J mU]pK5 SERVICE_STATUS_HANDLE ssh;
RivhEc1h% SERVICE_STATUS ss;
?{P$|:ha /////////////////////////////////////////////////////////////////////////
>sZ_I?YDs void ServiceStopped(void)
FX!Qd&kl1 {
m@']%X*(, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N cp ss.dwCurrentState=SERVICE_STOPPED;
Yx&d\/9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a ?\:,5= ss.dwWin32ExitCode=NO_ERROR;
b7y#uL1AE ss.dwCheckPoint=0;
W$<Y**y9m ss.dwWaitHint=0;
hW9U%-D SetServiceStatus(ssh,&ss);
22*~CIh~x return;
xiV!\Z} }
2UIZ<#|D>s /////////////////////////////////////////////////////////////////////////
caxOxRo\ void ServicePaused(void)
$pIo`F _W {
+6x}yc:yd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}~p%e2< ss.dwCurrentState=SERVICE_PAUSED;
_gEojuaN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_U9.u#>sV ss.dwWin32ExitCode=NO_ERROR;
Jpc% i8 ss.dwCheckPoint=0;
/A+5q\8G ss.dwWaitHint=0;
n5#QQk2 SetServiceStatus(ssh,&ss);
hj\A-Yf return;
bYmk5fpRG }
pgs<Mo$\%B void ServiceRunning(void)
T7-yZSw-m {
Dw>)\\n{Kl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SW5n?Qj3- ss.dwCurrentState=SERVICE_RUNNING;
L
F&!od9[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E.*gKfL ss.dwWin32ExitCode=NO_ERROR;
S|T_<FCY ss.dwCheckPoint=0;
w}s5=>QG% ss.dwWaitHint=0;
x |gYxZ SetServiceStatus(ssh,&ss);
fCZ"0P3( return;
,J=l Hj }
l;$FR4}d /////////////////////////////////////////////////////////////////////////
=q>lP+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,M:[GuXD< {
Dbb=d8utE switch(Opcode)
Uw| -d[! {
FAdTp.
case SERVICE_CONTROL_STOP://停止Service
o+L[o_er ServiceStopped();
m2&Vm~Py6b break;
^Nu j/ case SERVICE_CONTROL_INTERROGATE:
KEdqA/F> SetServiceStatus(ssh,&ss);
7H|0. break;
4l>U13~# }
Z|fi$2k0! return;
4TyzD%pOw }
{?q`9[Z //////////////////////////////////////////////////////////////////////////////
^/cqE[V~, //杀进程成功设置服务状态为SERVICE_STOPPED
.V\~#Ro$G //失败设置服务状态为SERVICE_PAUSED
hi4-Z=pl //
&M tF void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
[mj=m?j {
cB_9@0r[S ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
J@QOF+ & if(!ssh)
DliDBArxZ {
aHb&+/HZ ServicePaused();
IwOL1\'T4 return;
(N/-blto }
x iz+R9p ServiceRunning();
pju*i6z Sleep(100);
&g>MZ"Z| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
cP4C<UG //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
<FAbImE} if(KillPS(atoi(lpszArgv[5])))
e&E7_ ServiceStopped();
{:=W)
37U else
Aar]eY\ ServicePaused();
ThkCKM return;
&gW<v\6, }
kd_!S[ /////////////////////////////////////////////////////////////////////////////
!T2{xmHKv$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
$5\!ws<cZ {
{=,G>p SERVICE_TABLE_ENTRY ste[2];
%_!0V*X* ste[0].lpServiceName=ServiceName;
rP,| ste[0].lpServiceProc=ServiceMain;
[P0c,97_
H ste[1].lpServiceName=NULL;
j'Q0DF=GV ste[1].lpServiceProc=NULL;
]HB1JJiS~ StartServiceCtrlDispatcher(ste);
.tHjGx
return;
`z.sWF|f!O }
>DbG
)0| /////////////////////////////////////////////////////////////////////////////
2^"!p;WQ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
kw} E0uY 下:
j+S&5C/{ /***********************************************************************
*M$mAy< Module:function.c
^hr# 1 Date:2001/4/28
Ui-Y` Author:ey4s
(/Jy9=~ Http://www.ey4s.org t=My=pG ***********************************************************************/
r\}?HS06 #include
\){_\{& ////////////////////////////////////////////////////////////////////////////
TXT<6( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ic3Szd^4 {
2}bXX'Y TOKEN_PRIVILEGES tp;
w`r%_o-I LUID luid;
g/WDAO?d ZoYllk if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
w~+\Mf z {
Jr%F#/ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
8N$Xq\Da+> return FALSE;
d>T8V(Bb }
/;:4$2R(; tp.PrivilegeCount = 1;
Fe+(+ S tp.Privileges[0].Luid = luid;
vO53?vN[m9 if (bEnablePrivilege)
MxUQ F?@6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
/?0|hi<_$ else
#%8)'=1+4? tp.Privileges[0].Attributes = 0;
L]Xx-S // Enable the privilege or disable all privileges.
+uj;00 D AdjustTokenPrivileges(
<AiE~l| D hToken,
DZLEx{cm FALSE,
1|s`z &tp,
N)a5~<fBG sizeof(TOKEN_PRIVILEGES),
[Jjo H1E@ (PTOKEN_PRIVILEGES) NULL,
#;lEx'lKN (PDWORD) NULL);
T+t7/PwC; // Call GetLastError to determine whether the function succeeded.
W5e>Z&& if (GetLastError() != ERROR_SUCCESS)
UUM:*X {
2P${5WT printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
b"`Q&V. return FALSE;
ke KsLrd }
<0m^b#hdG return TRUE;
>WJQxL4 }
}6 u)wF5 ////////////////////////////////////////////////////////////////////////////
"vkM*HP BOOL KillPS(DWORD id)
uZ@qlq8 {
!>wu7u- HANDLE hProcess=NULL,hProcessToken=NULL;
a+CJJ3T- BOOL IsKilled=FALSE,bRet=FALSE;
#7sxb __try
m*h O@M {
~(NFjCUY? 1K)9fMr] if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
p%X.$0 {
,`'A"]" printf("\nOpen Current Process Token failed:%d",GetLastError());
wlh%{l __leave;
qlg.\H:W~ }
DY/%|w*L //printf("\nOpen Current Process Token ok!");
hOV5WO\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7:=(yBG {
%F$]v __leave;
h/y0Q~|/d }
3h%Nd&_9 printf("\nSetPrivilege ok!");
aI}htb{m` `K[r5;QFKf if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
x%T^:R {
>HzTaXCR[ printf("\nOpen Process %d failed:%d",id,GetLastError());
3j[<nBsn. __leave;
/qq*"R }
|%rRALIY //printf("\nOpen Process %d ok!",id);
u*oP:!s if(!TerminateProcess(hProcess,1))
EG_P^<z {
KV'3\`v@LY printf("\nTerminateProcess failed:%d",GetLastError());
.m%5Esx __leave;
hYA1N&yz@ }
c=a;<,Rzb IsKilled=TRUE;
: Q2=t! }
usu{1&g __finally
q[Ey!h)xq {
zWhzU|=8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
aW;)-0+ if(hProcess!=NULL) CloseHandle(hProcess);
Uxe]T }
}dqOE-"I"n return(IsKilled);
.vIRz-S }
&$#NV@
//////////////////////////////////////////////////////////////////////////////////////////////
vfVF^
WOd 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:
)7AjRtb!/ /*********************************************************************************************
_W,?_"[R= ModulesKill.c
rJtk4hOF Create:2001/4/28
P.=Dd"La Modify:2001/6/23
$bBUL C Author:ey4s
CG J_k?h Http://www.ey4s.org '~z`kah PsKill ==>Local and Remote process killer for windows 2k
P8w56 **************************************************************************/
YluvWHWi #include "ps.h"
x
#|t#N% #define EXE "killsrv.exe"
JuRWR0@` #define ServiceName "PSKILL"
An,TunX .Rb1%1bdc #pragma comment(lib,"mpr.lib")
N>g6KgX{K //////////////////////////////////////////////////////////////////////////
;qUd]c9oi //定义全局变量
Y9%zo~]-W' SERVICE_STATUS ssStatus;
c"Q9ob SC_HANDLE hSCManager=NULL,hSCService=NULL;
V4W(>g BOOL bKilled=FALSE;
WS1Y maV char szTarget[52]=;
V.yDZ" //////////////////////////////////////////////////////////////////////////
nn">
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`Cy;/95m BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[s%uE+``S BOOL WaitServiceStop();//等待服务停止函数
g( S4i%\ BOOL RemoveService();//删除服务函数
|uRYejj#j /////////////////////////////////////////////////////////////////////////
G!Y7RjWD int main(DWORD dwArgc,LPTSTR *lpszArgv)
O\@0o|NM {
b=L|GV@$ BOOL bRet=FALSE,bFile=FALSE;
n^|7ycB' char tmp[52]=,RemoteFilePath[128]=,
=^zOM6E1ZF szUser[52]=,szPass[52]=;
q^QLNKOH" HANDLE hFile=NULL;
(8~Hr?1B DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3#F"UG2,_ /
=v1.9( //杀本地进程
C
[8='i26 if(dwArgc==2)
I=YZ!* f/` {
$UdFm8& if(KillPS(atoi(lpszArgv[1])))
7L]Y.7> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^5FwYXAxi else
<){J|O printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<c
[X^8 lpszArgv[1],GetLastError());
/q"8sj/ return 0;
u1Wixjd| }
_Pl5?5eZj //用户输入错误
M=EV^Tw-= else if(dwArgc!=5)
Of<Vr.m{R {
A2`Xh#o printf("\nPSKILL ==>Local and Remote Process Killer"
<bywi2]z "\nPower by ey4s"
-t125)6 I "\nhttp://www.ey4s.org 2001/6/23"
99b"WH^3$y "\n\nUsage:%s <==Killed Local Process"
Bv6~!p "\n %s <==Killed Remote Process\n",
"""eU," lpszArgv[0],lpszArgv[0]);
E1qf N>0Z return 1;
~(^?M }
VlxHZ //杀远程机器进程
g zyi'K< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\YsLVOv%:d strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
v.Q+4
k strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3nUC,T%
'W~6-c9y //将在目标机器上创建的exe文件的路径
<2^
F'bQV sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
y"w`yl{_ __try
9tCF m.m {
b X/%Q^Y //与目标建立IPC连接
-}H
EV#ev if(!ConnIPC(szTarget,szUser,szPass))
=~k#<q1^ {
TO]
cZZ< printf("\nConnect to %s failed:%d",szTarget,GetLastError());
j[fY.>yt& return 1;
dp'k$el }
V24FzQ?z:. printf("\nConnect to %s success!",szTarget);
f!cYLU1e@ //在目标机器上创建exe文件
TF@k{_f :HH3=.qAp` hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
j$z!kd+% E,
(Lkcx06e NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
=UZQ` { if(hFile==INVALID_HANDLE_VALUE)
X@:@1+U {
1?".R]<{2T printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
1X#gHstD __leave;
v)v`896S` }
j[:Iu#VR //写文件内容
&W>%E!F while(dwSize>dwIndex)
[-3x *?Ju {
}#` -mRaU 6CNxb if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Mqmy*m[U {
5VE9DTE printf("\nWrite file %s
/)XN^Jwa;m failed:%d",RemoteFilePath,GetLastError());
"!PN +gB __leave;
tI+P&L" }
]_:j+6i dwIndex+=dwWrite;
5R*55@)
}
a]?o"{{+ //关闭文件句柄
'w`9lIax CloseHandle(hFile);
#AH<dS bFile=TRUE;
p+xjYU4^C //安装服务
7)l+hZ if(InstallService(dwArgc,lpszArgv))
"jP{m;p {
C\1x3 //等待服务结束
`4t*H>:y if(WaitServiceStop())
9Cq"Szs {
W JG8E7 //printf("\nService was stoped!");
0M;aTM }
:qK^71gz else
`it {
[xl+/F7 //printf("\nService can't be stoped.Try to delete it.");
x:`"tJa }
U^9#uK6GM Sleep(500);
3TNj*jo //删除服务
mP-Y9*k
RemoveService();
rjwP# }
HH7Bg0=( }
4inMd![ __finally
xdrs!GV: {
KqzQLu //删除留下的文件
)'axJ if(bFile) DeleteFile(RemoteFilePath);
~x g#6%<= //如果文件句柄没有关闭,关闭之~
f9?f!k if(hFile!=NULL) CloseHandle(hFile);
=(p]L //Close Service handle
?0'db if(hSCService!=NULL) CloseServiceHandle(hSCService);
)L$)qfQ~x //Close the Service Control Manager handle
U
oG+du[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
YiTVy/ //断开ipc连接
5>S)+p wsprintf(tmp,"\\%s\ipc$",szTarget);
h0zv@,u WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
,qK3
3Bn if(bKilled)
Qjd<%!]+\ printf("\nProcess %s on %s have been
/fC8jdp& killed!\n",lpszArgv[4],lpszArgv[1]);
kZ<"hsh,Y' else
v|; }}ol printf("\nProcess %s on %s can't be
g I@I.=y killed!\n",lpszArgv[4],lpszArgv[1]);
1\%2@NR }
Kb*X2#;* return 0;
A%%Vyz }
eBg:[44V //////////////////////////////////////////////////////////////////////////
71OQ?fc BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
XjU/7Q {
^,6c9Dxy NETRESOURCE nr;
}"6
PM)s char RN[50]="\\";
+YCKd3/ oaM3#QJ strcat(RN,RemoteName);
|HA1.Y= strcat(RN,"\ipc$");
,2Q5'!o |)b:@q3k+n nr.dwType=RESOURCETYPE_ANY;
lD@`xq.M; nr.lpLocalName=NULL;
;&ypvKG nr.lpRemoteName=RN;
6w4}4i nr.lpProvider=NULL;
p[7?0 ( ,*d<hBGbh if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{*AYhZ return TRUE;
! ^TCe8 else
tY!GJusd return FALSE;
bTW#
f$q:4 }
RKO}
W#? /////////////////////////////////////////////////////////////////////////
_REAzxeS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
q?bKh*48 {
tIL ]JB BOOL bRet=FALSE;
}MW+K&sIh __try
xw~3x*{ {
D>
E N:_v //Open Service Control Manager on Local or Remote machine
P8n |MN hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
K)s{D]B if(hSCManager==NULL)
/=S\v<z {
3u~V&jl printf("\nOpen Service Control Manage failed:%d",GetLastError());
)6:1`&6 __leave;
Gq0`VHAn }
]@hN&W(+ x //printf("\nOpen Service Control Manage ok!");
aP/Ff%5T //Create Service
rqz`F\A;% hSCService=CreateService(hSCManager,// handle to SCM database
n1;zml:7_ ServiceName,// name of service to start
) S,f I ServiceName,// display name
I7Xm~w!{qk SERVICE_ALL_ACCESS,// type of access to service
bSj-xxB]e SERVICE_WIN32_OWN_PROCESS,// type of service
JNxrs~} SERVICE_AUTO_START,// when to start service
r Zg(%6@ SERVICE_ERROR_IGNORE,// severity of service
0vrx5E! failure
eizni\ EXE,// name of binary file
eR>|1s%^ NULL,// name of load ordering group
V&Q_iE NULL,// tag identifier
fOt?2Bh NULL,// array of dependency names
Ln"D .gpq NULL,// account name
vMeB2r< NULL);// account password
r!y3VmJ'm //create service failed
<7Ry"z6g; if(hSCService==NULL)
B2l5}"{` {
W*^_Ul| //如果服务已经存在,那么则打开
o3(:R0 if(GetLastError()==ERROR_SERVICE_EXISTS)
JXF0}T)C {
!YENJJ //printf("\nService %s Already exists",ServiceName);
cN%@
nW0i //open service
KK,
t !a hSCService = OpenService(hSCManager, ServiceName,
_o'a|=Osx> SERVICE_ALL_ACCESS);
g1&>.V}! if(hSCService==NULL)
pmgPBiU> {
~UQXt r printf("\nOpen Service failed:%d",GetLastError());
|}isSCt __leave;
0N`N }
}}u16x}*n //printf("\nOpen Service %s ok!",ServiceName);
k\KI#.> }
+D
d! else
A&D<}y/% {
^50\c$ printf("\nCreateService failed:%d",GetLastError());
AS/z1M_U __leave;
g<g$c<sm }
PM`iqn)@ }
;C,t`( //create service ok
JiFB<Q\ else
&.[I}KH|B {
a7n`(}?Y //printf("\nCreate Service %s ok!",ServiceName);
3wN{k\ns }
Q)2i{\GPVn =buarxk // 起动服务
#MUY! if ( StartService(hSCService,dwArgc,lpszArgv))
\HQw$E/p {
B,U|V //printf("\nStarting %s.", ServiceName);
9Xh1i`.D Sleep(20);//时间最好不要超过100ms
;*njS1@ while( QueryServiceStatus(hSCService, &ssStatus ) )
uP$C2glyz {
TW-^C;
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
N^4CA@'{ {
xiOAj"}~ printf(".");
c'SjH".[ Sleep(20);
;$'D13 }
aY0{v X else
6o&ZS @ break;
`APeS=<
& }
y
'Ah*h if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
A$70!5* printf("\n%s failed to run:%d",ServiceName,GetLastError());
bMB*9<c~ }
<RuLIu else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{'sp8:$a {
.S*VYt%K7 //printf("\nService %s already running.",ServiceName);
<FfmDR }
&[P(}??Y\ else
jwmPy)X|s\ {
TgA>(HcO printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_o? I=UN2: __leave;
`t3w|%La} }
LjCUkbzQF bRet=TRUE;
rqz48~\lJ }//enf of try
zE+^WeH| __finally
=rA]kGx {
S4VM(~,o return bRet;
@6b4YV
h }
uc aa;zj return bRet;
>~jl0!2z@ }
X3'd~!a) /////////////////////////////////////////////////////////////////////////
iX-.mq$ BOOL WaitServiceStop(void)
m=rMx]k {
q\xsXM BOOL bRet=FALSE;
Zs2;VW4RW //printf("\nWait Service stoped");
]z8Th5a?o while(1)
pgBIYeY, {
YRQ?:a{H Sleep(100);
z}F^HQ1 if(!QueryServiceStatus(hSCService, &ssStatus))
2TgS
) {
uAu'2M,_ printf("\nQueryServiceStatus failed:%d",GetLastError());
XZT|ID_u" break;
O Ke
9/._ }
JqV}$E"M2 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
<[vsGUbc {
!m8T< LtMl bKilled=TRUE;
2=,d.1E3d bRet=TRUE;
;gLOd5*0 break;
YmD~&J }
e[6Me[b if(ssStatus.dwCurrentState==SERVICE_PAUSED)
s9SUj^ {
XZrzG P( //停止服务
V/tl-;W bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ki|OowP break;
39A|6>-? }
lib}dk else
ET(/h/r {
cZ3A~dTOR //printf(".");
A3|2;4t continue;
mbHMy[R }
9Zr6 KA{ }
+xQj-r)- return bRet;
|XmzqX% }
>0?ph<h1[q /////////////////////////////////////////////////////////////////////////
qv[w
1;U" BOOL RemoveService(void)
GJ:oUi {
2V*;=cv~z //Delete Service
J;ycAF ~ if(!DeleteService(hSCService))
z{/#/,V5D4 {
-.K'rW printf("\nDeleteService failed:%d",GetLastError());
vAjog])9s return FALSE;
h+w1 D} * }
WW-}c;cnK //printf("\nDelete Service ok!");
JFq<sY! return TRUE;
>7z(?nQYT^ }
n[\L6} /////////////////////////////////////////////////////////////////////////
9'p*7o 其中ps.h头文件的内容如下:
:s1.TQ;Y( /////////////////////////////////////////////////////////////////////////
),H1z`c&I #include
_&[ -< cu #include
yq!peFu #include "function.c"
m~4ik1wq 8( Q[A unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
5 BeU/ /////////////////////////////////////////////////////////////////////////////////////////////
{\X$vaF 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~_*]:
ZCA= n /*******************************************************************************************
@2`nBtk Module:exe2hex.c
n g9_c Author:ey4s
";^_[n Http://www.ey4s.org 7Rd(,eWE@ Date:2001/6/23
qDgy7kkQ ****************************************************************************/
5Rp mR #include
8:2Vib$ #include
uX6p^KNm5 int main(int argc,char **argv)
*VUJ);7k {
UG4I@@= HANDLE hFile;
C3~O6<,Jh DWORD dwSize,dwRead,dwIndex=0,i;
&UO/p/a unsigned char *lpBuff=NULL;
ru|*xNXKgC __try
ED);2*qP} {
OTNI@jQ) if(argc!=2)
'j!n
{
u9 5D0S printf("\nUsage: %s ",argv[0]);
qpzyl~g:C __leave;
0Qy L}y2 }
*;Cpz[N 3J8M0W hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
/. H(& LE_ATTRIBUTE_NORMAL,NULL);
OzR<jCOS if(hFile==INVALID_HANDLE_VALUE)
i~)EUF {
d^`;tD printf("\nOpen file %s failed:%d",argv[1],GetLastError());
C=2DxdZG __leave;
bf.yA:~U }
bfYVA2=Z dwSize=GetFileSize(hFile,NULL);
K[x=knFO
if(dwSize==INVALID_FILE_SIZE)
;wTc_i {
&he:_p$x printf("\nGet file size failed:%d",GetLastError());
xNa66A-8 __leave;
qnqS^K,': }
#o,FVYYj lpBuff=(unsigned char *)malloc(dwSize);
cucT|y if(!lpBuff)
PDLps[a {
jv6>7@<G printf("\nmalloc failed:%d",GetLastError());
1=e(g#Ajn\ __leave;
lXEnm-_ }
;|W:,a{kS while(dwSize>dwIndex)
b|iIdDK {
&VcO,7 A| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
K /%5\h {
b$- g"F printf("\nRead file failed:%d",GetLastError());
b5ul|p __leave;
{s8g;yU5 }
s#8T46? dwIndex+=dwRead;
9<kMxtk$ }
?mN!9/DIc for(i=0;i{
Nq|y\3] if((i%16)==0)
SR_-wD printf("\"\n\"");
Tt=;of{ printf("\x%.2X",lpBuff);
%a:T9v }
@Vy Ne(U }//end of try
|C5{[ z __finally
#%L_wJB- {
2fNNdxdbT if(lpBuff) free(lpBuff);
w,_LC)9 CloseHandle(hFile);
_;:_ !` }
[;o>q;75Jz return 0;
sbFIKq] }
t~BWN 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。