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。
LQR^lD+_= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
dkeMiLm <1>与远程系统建立IPC连接
;#^ o5ht <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
r`pf%9k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
nb ?(zDJ8 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
cI&XsnY <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
HA[7)T N1E <6>服务启动后,killsrv.exe运行,杀掉进程
< FY%QB)h <7>清场
[,{Nu EI 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
";/ogFi /***********************************************************************
*U$%mZS]1 Module:Killsrv.c
fe8hgTP| Date:2001/4/27
T=RabKVYP Author:ey4s
qFl|q0\ A Http://www.ey4s.org M%g2UP ***********************************************************************/
E^0a; |B[ #include
=\mJ5v"hA #include
TM|PwY #include "function.c"
YI`BA`BQ8 #define ServiceName "PSKILL"
BO8?{~i Dy:r)\KX SERVICE_STATUS_HANDLE ssh;
h6}rOchj SERVICE_STATUS ss;
]]e>Jym /////////////////////////////////////////////////////////////////////////
ah,"c9YX void ServiceStopped(void)
wk{]eD% {
LB[?kpy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{ `xC~B h ss.dwCurrentState=SERVICE_STOPPED;
[KCR@__ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)[u'LgVN/L ss.dwWin32ExitCode=NO_ERROR;
~Orz<%k. ss.dwCheckPoint=0;
X4+H8],) ss.dwWaitHint=0;
SbQ:vAE*ho SetServiceStatus(ssh,&ss);
V(g5Gn? return;
K=r~+4F }
c`/=)IO4% /////////////////////////////////////////////////////////////////////////
rHuzGSX54 void ServicePaused(void)
rU(-R@[" {
l%p,m[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i52JY&N ss.dwCurrentState=SERVICE_PAUSED;
jfVw{\l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sk*vmxClY ss.dwWin32ExitCode=NO_ERROR;
73nM9 ss.dwCheckPoint=0;
`sgW0Uf ss.dwWaitHint=0;
^8YBW<9 SetServiceStatus(ssh,&ss);
|>1#)cONW return;
a8gOb6qF/H }
;/kmV~KG void ServiceRunning(void)
sXNb {
-8R SE4) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gdg``U;)p ss.dwCurrentState=SERVICE_RUNNING;
Pa?{}A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fwlicbs ' ss.dwWin32ExitCode=NO_ERROR;
VDxF%!h( ss.dwCheckPoint=0;
\;!7IIe# ss.dwWaitHint=0;
n&a\mGF SetServiceStatus(ssh,&ss);
(;H% r & return;
LFZ*mRiuKE }
_^`V0>Mh: /////////////////////////////////////////////////////////////////////////
PS=q):R| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
rQJ\Y3. {
Z3=N= xY] switch(Opcode)
V-E 77u6{0 {
S<-5<Pg case SERVICE_CONTROL_STOP://停止Service
9}L2$^#,NA ServiceStopped();
3}fhU{-c break;
G}LV"0? case SERVICE_CONTROL_INTERROGATE:
b|;h$otC SetServiceStatus(ssh,&ss);
NqveL<r` break;
{wgq>cb }
O1wo
KkfV return;
TB= _r(:l+ }
Y\+LBbB8 //////////////////////////////////////////////////////////////////////////////
j,lI\vw< //杀进程成功设置服务状态为SERVICE_STOPPED
mx}4iO:Xp //失败设置服务状态为SERVICE_PAUSED
NciIqF //
Pc7p2 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
a*:GCGe {
mNEh\4ai ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
O%6D2d if(!ssh)
u } +?'B) {
FvO,* r9 ServicePaused();
Oi]B%Uxy= return;
fVVD}GM= }
P,xJVo\ ServiceRunning();
=BJe}AV Sleep(100);
bTZ.y.sI //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
atmW? Z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
.:GOKyr(~ if(KillPS(atoi(lpszArgv[5])))
#{^qBP[ ServiceStopped();
!H<%X~|, else
q*C-DiV ServicePaused();
SLUQFoz} return;
BjA$^ i|8 }
ledr[) /////////////////////////////////////////////////////////////////////////////
Q1x15pVku/ void main(DWORD dwArgc,LPTSTR *lpszArgv)
CS5[E-%}T= {
#0\* 86 SERVICE_TABLE_ENTRY ste[2];
6V}xgfB ste[0].lpServiceName=ServiceName;
*OIBMx#qxn ste[0].lpServiceProc=ServiceMain;
I_ kA!^ ste[1].lpServiceName=NULL;
n3qRt ste[1].lpServiceProc=NULL;
)CmHC3 StartServiceCtrlDispatcher(ste);
Qw
}1mRv return;
{`T^&bk }
,nGQVb /////////////////////////////////////////////////////////////////////////////
TtKKU4 yp 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
ez)Ks` 下:
RCxwiZaf33 /***********************************************************************
E H%hL5( Module:function.c
5hDy62PRr Date:2001/4/28
[N}QCy Author:ey4s
<"xqt7f Http://www.ey4s.org m6]6!_ ***********************************************************************/
JNJ6HyCU #include
'5~l{3Lw
////////////////////////////////////////////////////////////////////////////
wO`G_!W9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
.+<Ka0 {
eH[i<Z TOKEN_PRIVILEGES tp;
x5Fo?E LUID luid;
zA:q/i jUgx
;= if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
A wk1d {
N:S2X+}( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$|TLt{ K return FALSE;
6Z2|j~ }
3K/'K[~ tp.PrivilegeCount = 1;
xU}J6 Tv tp.Privileges[0].Luid = luid;
/L@6Ae if (bEnablePrivilege)
+c,
^KHW tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
T:9M|mD else
bZK^q B tp.Privileges[0].Attributes = 0;
pjFj{ // Enable the privilege or disable all privileges.
@Y>PtA&w* AdjustTokenPrivileges(
;Ru[^p.{ hToken,
Q&_#R(3j; FALSE,
>l/pwb@ &tp,
6A}tA$*s7 sizeof(TOKEN_PRIVILEGES),
JnIG;/ (PTOKEN_PRIVILEGES) NULL,
inZ0iU9dy (PDWORD) NULL);
XW@C_@*J // Call GetLastError to determine whether the function succeeded.
q(L.i)w$ if (GetLastError() != ERROR_SUCCESS)
z"QXPIXPk {
yLK %lP printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&0 "*.:J9 return FALSE;
&^uaoB0 }
Ro<x#Uo return TRUE;
LU`) }
csxn"Dz\ ////////////////////////////////////////////////////////////////////////////
.tyV=B:h BOOL KillPS(DWORD id)
</?ef& {
8G|?R#& HANDLE hProcess=NULL,hProcessToken=NULL;
m({q<&]Qp BOOL IsKilled=FALSE,bRet=FALSE;
q;IuV&B
__try
C dPQhv)m {
D%c^j9' 1 UQ7La 7" if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Y9vVi]4 {
*yo'Nqu printf("\nOpen Current Process Token failed:%d",GetLastError());
-yg;,nCg __leave;
yOvV"x] }
DIWyv- //printf("\nOpen Current Process Token ok!");
,j\uvi(Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
v0tFU!Q% {
dLwP7#r __leave;
4mEJu }
Gm=&[?} printf("\nSetPrivilege ok!");
l @@pXg3 ^P/OHuDL if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
w}t}Sh {
mqUDve( printf("\nOpen Process %d failed:%d",id,GetLastError());
!dcvG9JZ __leave;
d{@'&?tj }
cfg.&P> //printf("\nOpen Process %d ok!",id);
gTB|IcOs if(!TerminateProcess(hProcess,1))
b`^?nD7 {
8x7TK2r printf("\nTerminateProcess failed:%d",GetLastError());
[;F!\B- __leave;
<S6?L[_ }
!W0JT#0 IsKilled=TRUE;
HU4h.Lm }
(b&Z\?" __finally
>9#) obw {
_%B,^0;C if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@Gw]cm if(hProcess!=NULL) CloseHandle(hProcess);
KV9~L`=]i }
QQS"K
g return(IsKilled);
v$(Z}Hg }
'"rm66 //////////////////////////////////////////////////////////////////////////////////////////////
uGW#z_{(n OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
qD=b+\F /*********************************************************************************************
b].U/=Hs ModulesKill.c
*-q&~ Create:2001/4/28
]gv3|W Modify:2001/6/23
?:l:fS0:{ Author:ey4s
wc"~8Ah Http://www.ey4s.org ;'Z"CbS+ PsKill ==>Local and Remote process killer for windows 2k
{Dy,|}7s **************************************************************************/
l
6aD3?8LN #include "ps.h"
g}a+%Obb #define EXE "killsrv.exe"
d/$e#8 #define ServiceName "PSKILL"
&G\C[L `022gHYv #pragma comment(lib,"mpr.lib")
.Zs.O/ //////////////////////////////////////////////////////////////////////////
yGC
HWP //定义全局变量
CD^@*jH9" SERVICE_STATUS ssStatus;
Xa$%`
SC_HANDLE hSCManager=NULL,hSCService=NULL;
2_?VR~mA# BOOL bKilled=FALSE;
AxTFVot char szTarget[52]=;
aYHs35 //////////////////////////////////////////////////////////////////////////
?>vkY^/ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
een62-` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^(7l! BOOL WaitServiceStop();//等待服务停止函数
rd[mC[
r BOOL RemoveService();//删除服务函数
]; g~)z /////////////////////////////////////////////////////////////////////////
{CVZ7tU7] int main(DWORD dwArgc,LPTSTR *lpszArgv)
C$LRX7Z`o {
X9^q-3&60 BOOL bRet=FALSE,bFile=FALSE;
mY XL char tmp[52]=,RemoteFilePath[128]=,
)
R\";{`M szUser[52]=,szPass[52]=;
r8czDc),b HANDLE hFile=NULL;
J\'f5)k DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?G]yU <+b~E, //杀本地进程
PG|Zu3[ if(dwArgc==2)
M;KeY[u {
u3UN if(KillPS(atoi(lpszArgv[1])))
=_Z.x&fi printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
'9<8<d7? else
r4K%dx-t printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
HyYJ"54 lpszArgv[1],GetLastError());
q_BMZEM return 0;
j0Os]a }
19oyoi" //用户输入错误
aSHN*tP%y else if(dwArgc!=5)
uz=9L<$ {
\lDh" printf("\nPSKILL ==>Local and Remote Process Killer"
6ZjY-)h "\nPower by ey4s"
I,&
gKgh "\nhttp://www.ey4s.org 2001/6/23"
d$?+>t/ "\n\nUsage:%s <==Killed Local Process"
HFz;"s3lWM "\n %s <==Killed Remote Process\n",
5,|{|/ lpszArgv[0],lpszArgv[0]);
H,j_2JOY= return 1;
G[OJ<px }
qk0cf~gz //杀远程机器进程
As tuM] strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7W&XcF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)RWukr+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/@DJf\`vM ']OT7)_ //将在目标机器上创建的exe文件的路径
Hf30ve} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
uo|:n"v __try
@|'9nPern {
kKC]
n //与目标建立IPC连接
EgzdRB\Cf if(!ConnIPC(szTarget,szUser,szPass))
{sq:vu@NC {
9]/:B8k printf("\nConnect to %s failed:%d",szTarget,GetLastError());
s,Fts3+ return 1;
F^}d>2W( }
L}g#h+GP[ printf("\nConnect to %s success!",szTarget);
/&c>*4) //在目标机器上创建exe文件
bV#j@MJ~0 cN\_1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
7s}F`fjKP E,
X2Q35.AB NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
qpa}6JVQ+j if(hFile==INVALID_HANDLE_VALUE)
O\%0D.HEz {
v&f\ Jv7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{)Wa"|+ __leave;
n2[h`zm1{B }
2IkyC` //写文件内容
gh^w
!tH3 while(dwSize>dwIndex)
'?X?'_3 {
>+:cTQ|q ##1/{9ywy if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
n+vv
% {
X@)'E9g5: printf("\nWrite file %s
~1S,[5u|s failed:%d",RemoteFilePath,GetLastError());
F
hyY+{% __leave;
mFd|JbW }
KyqP@
{ dwIndex+=dwWrite;
AF{@lDa1h }
6hXh;-U //关闭文件句柄
6_g6e2F CloseHandle(hFile);
{e., $'# bFile=TRUE;
`sd
H
q //安装服务
V*@&<x"E if(InstallService(dwArgc,lpszArgv))
ZHj7^y@P {
2xBh //等待服务结束
7p{uRSE4._ if(WaitServiceStop())
Ch~y;C&e+r {
2mO9 //printf("\nService was stoped!");
D@@"w+ }
J10&iCr{r* else
~BnmAv$m[ {
W3R43>$ //printf("\nService can't be stoped.Try to delete it.");
nwDGzC~y< }
$)=`Iai Sleep(500);
AD6 b //删除服务
&oFgZ . RemoveService();
jHx\YK@e\ }
lg^Lk\Y+re }
I}]UQ4XJ __finally
7Q&S []) {
3B$|B, //删除留下的文件
v.g Ai6 if(bFile) DeleteFile(RemoteFilePath);
:e}j$vF
//如果文件句柄没有关闭,关闭之~
7sVO?:bj} if(hFile!=NULL) CloseHandle(hFile);
P(LiH //Close Service handle
0]GenT" if(hSCService!=NULL) CloseServiceHandle(hSCService);
<jLL2-5r0 //Close the Service Control Manager handle
/<o?T{z<- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
FJW,G20L //断开ipc连接
aq(i^d wsprintf(tmp,"\\%s\ipc$",szTarget);
Kzwe36O;? WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
yv$hIU2X if(bKilled)
$5Rx>$~+d printf("\nProcess %s on %s have been
B?
XK;*]) killed!\n",lpszArgv[4],lpszArgv[1]);
oS_YQOoD else
C7&L9k~jf printf("\nProcess %s on %s can't be
&.Yu%=} killed!\n",lpszArgv[4],lpszArgv[1]);
#X?E#^6?E }
/d$kz&aIV return 0;
N4WX} }
A 0;ng2& //////////////////////////////////////////////////////////////////////////
-"bC[ WN BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
w3ZOCWJS {
5<7sVd. NETRESOURCE nr;
@ xTVX'$ char RN[50]="\\";
wV4MP1c$ Nfmr5MU_ strcat(RN,RemoteName);
TEC#owz strcat(RN,"\ipc$");
}rWg'] DMKtTt[} nr.dwType=RESOURCETYPE_ANY;
[Z!oVSCZD% nr.lpLocalName=NULL;
P|;f>*^Y nr.lpRemoteName=RN;
%e+*&Z', nr.lpProvider=NULL;
F$O$Y[ &NI\<C7_Gw if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}CrWmJu0 return TRUE;
i=V2
/W} else
jk%H+<FU` return FALSE;
k<rJm
P{ }
6O*lZNN /////////////////////////////////////////////////////////////////////////
3u,B< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
M L7 vP {
+\>op,_9I BOOL bRet=FALSE;
Q>L. __try
@q{.shqo {
nu[["f~ //Open Service Control Manager on Local or Remote machine
g5*?2D}dqX hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/?}2OCq if(hSCManager==NULL)
/9?yw! {
(!9+QXb' printf("\nOpen Service Control Manage failed:%d",GetLastError());
`9|Uu#x __leave;
H9WXp& }
e&NJj:Ph* //printf("\nOpen Service Control Manage ok!");
GX*9R> //Create Service
r<Q0zKW!jN hSCService=CreateService(hSCManager,// handle to SCM database
pK0@H "$8 ServiceName,// name of service to start
LFvZ 7M\\ ServiceName,// display name
9)4_@rf% SERVICE_ALL_ACCESS,// type of access to service
+IlQZwm~ SERVICE_WIN32_OWN_PROCESS,// type of service
-<(RYMk*) SERVICE_AUTO_START,// when to start service
df&.!7_R` SERVICE_ERROR_IGNORE,// severity of service
gy"<[N
.?c failure
,!P}Y[| EXE,// name of binary file
bb-u'"5^] NULL,// name of load ordering group
O! _d5r&, NULL,// tag identifier
KNOVb=#f_ NULL,// array of dependency names
2M+*VO NULL,// account name
va0}?fy.O% NULL);// account password
VWqZ`X //create service failed
wv Mp~ if(hSCService==NULL)
+HG*T[%/ {
P4 #j;k4P //如果服务已经存在,那么则打开
KD--w(4 if(GetLastError()==ERROR_SERVICE_EXISTS)
2_)gJ_kP {
sR)jZpmC( //printf("\nService %s Already exists",ServiceName);
? ^`fPH= //open service
dKa2_|k' hSCService = OpenService(hSCManager, ServiceName,
r5NH*\Q SERVICE_ALL_ACCESS);
}$(\,SzW if(hSCService==NULL)
Fj"/jdM {
pfFHuS~ printf("\nOpen Service failed:%d",GetLastError());
|ZOdfr4uW __leave;
9xFI%UOb# }
t~8H~%T>v //printf("\nOpen Service %s ok!",ServiceName);
vD(:?M }
as[! 9tB] else
F#.ph?W {
'@HCwEuz printf("\nCreateService failed:%d",GetLastError());
*<X*)A{C __leave;
|n~,{= }
Mu6DTp~k }
-]QP#_
//create service ok
er3`ITp:dp else
<*oV-A {
'c3'eJ0 //printf("\nCreate Service %s ok!",ServiceName);
B|'}HBkP }
Tf('iZ2+ wNmC1HOh // 起动服务
T>J ,kh if ( StartService(hSCService,dwArgc,lpszArgv))
4b6)+*[O {
^@Z8_PZo //printf("\nStarting %s.", ServiceName);
^|2m&2 Sleep(20);//时间最好不要超过100ms
FwD
q@Oj while( QueryServiceStatus(hSCService, &ssStatus ) )
^$[iLX {
YWL7.Y>%5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8i)9ho< {
!-ZY_ printf(".");
1X9J[5|ll Sleep(20);
|f(*R_R }
"akAGa!V+ else
Zx7aae_{ break;
kU.@HJ[@j }
PX` xr1o if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
F@zTz54t printf("\n%s failed to run:%d",ServiceName,GetLastError());
"{zqXM}:C }
G#A6<e/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3{wuifS {
s d = bw //printf("\nService %s already running.",ServiceName);
r`<x@, }
D]N)
else
?TI]0) {
U} w@,6 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
s_e*jM1 __leave;
'%o^#gJ p }
[8%q@6[ bRet=TRUE;
,Z}ST|$u }//enf of try
RL fQT_V __finally
/ vu]ch {
q+cD return bRet;
)g}G{9M^ }
h0I5zQZm return bRet;
"yj_v\@4 }
eC L_c>3! /////////////////////////////////////////////////////////////////////////
$RU K<JN$6 BOOL WaitServiceStop(void)
u!
dx+v d {
+@*>N;$ BOOL bRet=FALSE;
]'$:Y //printf("\nWait Service stoped");
0G2Y_A&e** while(1)
-Kcjnl92i {
J6"GHbsO Sleep(100);
.tQ(q=# if(!QueryServiceStatus(hSCService, &ssStatus))
COmu.'%* {
^YB2E* printf("\nQueryServiceStatus failed:%d",GetLastError());
}Z<Sca7 break;
(@;^uVJP }
@]p{%" $ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=K}T; c {
Q>cE G" bKilled=TRUE;
o2q-x2uB bRet=TRUE;
)d2:r 07a break;
M9m~ck }
uh \Tf5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
u|6-[I {
oK$Krrs0& //停止服务
XODp[+xEEt bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
C
,|9VH break;
?<Lm58p8 }
:"H?phk else
g,W34*7=Q {
xEeHQ7J //printf(".");
7AWq3i{ continue;
A}&YK,$5ED }
.rnT'""i<5 }
rBy0hGx return bRet;
62y:i }
R0LWuE%eD /////////////////////////////////////////////////////////////////////////
lNl.lI\t)y BOOL RemoveService(void)
%r*,m3d {
0Ub'=`]5a //Delete Service
E> $_
$' if(!DeleteService(hSCService))
pZ3sp! {
T<NOLfk66 printf("\nDeleteService failed:%d",GetLastError());
#f/4%|t: return FALSE;
99CK [G }
sLXM$SMBh //printf("\nDelete Service ok!");
Fw
t return TRUE;
c\&;Xr }
\sfc!5G /////////////////////////////////////////////////////////////////////////
'> n&3`r5 其中ps.h头文件的内容如下:
hw*u. 46 /////////////////////////////////////////////////////////////////////////
[Q J #include
_`p^B%[ #include
_VTpfeL@n #include "function.c"
MI(;0 ^S?f"''y3 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
tE <?L /////////////////////////////////////////////////////////////////////////////////////////////
Ei\>gXTH1- 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~_*]:
)+=Kh$VbS /*******************************************************************************************
Z @ef2y; Module:exe2hex.c
67Qu<9}<- Author:ey4s
78~/1- Http://www.ey4s.org m^3j|'mG Date:2001/6/23
Aq$1#1J ****************************************************************************/
,^Q~w
b!{ #include
" a,4E{7 #include
DS>&|zF5l int main(int argc,char **argv)
vqO#Z {
dNF_T?E\ HANDLE hFile;
`'k2gq& DWORD dwSize,dwRead,dwIndex=0,i;
N&kUTSd unsigned char *lpBuff=NULL;
* fj`+J __try
pV;0Hcy {
w-xigm>{Z if(argc!=2)
>goHQ30: {
M X7Ix{ printf("\nUsage: %s ",argv[0]);
s S#/JLDx] __leave;
/!A"[Tyt }
4[MTEBx kv, !"< hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
M_.Jmh<&& LE_ATTRIBUTE_NORMAL,NULL);
"5O>egt if(hFile==INVALID_HANDLE_VALUE)
CR%h$+dzy {
$Bl51VjN printf("\nOpen file %s failed:%d",argv[1],GetLastError());
UnYb}rF#% __leave;
O>a1S*mxP }
ccPWfy_ dwSize=GetFileSize(hFile,NULL);
jm@M"b'{ if(dwSize==INVALID_FILE_SIZE)
D!/ 4u0m {
-)3+/4Q( printf("\nGet file size failed:%d",GetLastError());
bZ OCj1 __leave;
-1d*zySL }
o?t H[ lpBuff=(unsigned char *)malloc(dwSize);
N:k>V4oE if(!lpBuff)
F4WX$;1 {
V45adDiZ printf("\nmalloc failed:%d",GetLastError());
/x$JY\cq` __leave;
kR^h@@'F" }
)T^wc: while(dwSize>dwIndex)
[rK`BnJX {
^blw\;LB if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
DI2e%`$ {
)oz2V9X{ printf("\nRead file failed:%d",GetLastError());
&GJVFr~z __leave;
F;h^o !W7r }
|YyNqwP`, dwIndex+=dwRead;
un -h%-e| }
Ql l{;A for(i=0;i{
5(hv|t/a if((i%16)==0)
v1X[/\;U printf("\"\n\"");
T4"D&~3
3q printf("\x%.2X",lpBuff);
-PGxG 8S }
S-Vj$asv! }//end of try
/F~/&p1<\k __finally
8F`8=L NO {
^B}m~qT if(lpBuff) free(lpBuff);
.Y?]r6CC/ CloseHandle(hFile);
LP|YW*i=IQ }
|UMm>.\' return 0;
t8h*SHD9 }
-T{2R:\{ 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。