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。
\!51I./Q/ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Z2t'?N|_ <1>与远程系统建立IPC连接
l:@`.'-= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
0:1[F!]'b <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&c AFKYt <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
EDDld6O, <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;bYpMcH <6>服务启动后,killsrv.exe运行,杀掉进程
8|cQW-L <7>清场
[-5l=j
r 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~ERA /***********************************************************************
TPBL|^3K Module:Killsrv.c
r_"=DLx6 Date:2001/4/27
ln1QY"g Author:ey4s
9} *Pb6 Http://www.ey4s.org IYG,nt! ***********************************************************************/
o8RVmOXe #include
7hzd. #include
1B0+dxN` #include "function.c"
%2I >0 #define ServiceName "PSKILL"
v1R t$[ <rKfL`8p SERVICE_STATUS_HANDLE ssh;
FjU
-t/ SERVICE_STATUS ss;
a>o]garB+ /////////////////////////////////////////////////////////////////////////
EGL7z`nt void ServiceStopped(void)
MnPk+eNJm {
#0*oj/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
JS!`eO/8 ss.dwCurrentState=SERVICE_STOPPED;
(nDen5Q| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CMiE$yC ss.dwWin32ExitCode=NO_ERROR;
Tlar@lC|u ss.dwCheckPoint=0;
n:8<Ijrh ss.dwWaitHint=0;
{<P{uH\l SetServiceStatus(ssh,&ss);
b(HbwOt~3 return;
H
%bXx- }
(i.7\$4 /////////////////////////////////////////////////////////////////////////
Puq void ServicePaused(void)
)azK&f@tR| {
"\~d!"n|2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
I1)t1%6"vJ ss.dwCurrentState=SERVICE_PAUSED;
-;Ij , ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U/s! Tb>` ss.dwWin32ExitCode=NO_ERROR;
9Qb6ek ss.dwCheckPoint=0;
SZVAf|]Yg ss.dwWaitHint=0;
7Eo;TNbb SetServiceStatus(ssh,&ss);
E4cPCQyeH return;
lzbAx }
lJJ`aYDp void ServiceRunning(void)
!+)5?o {
v.!e1ke8D* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-)%gMD~z1 ss.dwCurrentState=SERVICE_RUNNING;
x4N*P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.At^b4#( ss.dwWin32ExitCode=NO_ERROR;
qa>H@`P ss.dwCheckPoint=0;
~(x"Y\PEu ss.dwWaitHint=0;
dcH@$D@~S SetServiceStatus(ssh,&ss);
^Z>Nbzr{ return;
{3qlx1w }
&~&oB;uR /////////////////////////////////////////////////////////////////////////
cna/?V void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
8#ZF<BY {
}8Yu"P${Y switch(Opcode)
V6!1(| {
`L
m9!? case SERVICE_CONTROL_STOP://停止Service
'E)g )@^ ServiceStopped();
#JYH5:* break;
?m\?
# case SERVICE_CONTROL_INTERROGATE:
K9tr Iy$v SetServiceStatus(ssh,&ss);
-%ftPfm break;
F T$x#> }
9YvK<i&I return;
<i ";5+ }
pmuT7*<19 //////////////////////////////////////////////////////////////////////////////
DmiZ"A //杀进程成功设置服务状态为SERVICE_STOPPED
=`OnFdI //失败设置服务状态为SERVICE_PAUSED
Fql|0Fq //
l_i&8*=Px void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
J,D^fVIw {
>* h3u7t ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|0nt u+ if(!ssh)
%hVI*p3 {
$)Ty@@7C ServicePaused();
-+z8bZ return;
miB+'n"zS }
fo_*Uva_ ServiceRunning();
o#QS: '| Sleep(100);
!-~sxa280r //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
y41~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
A(D3wctdr if(KillPS(atoi(lpszArgv[5])))
NRMEZ\*L ServiceStopped();
+GL[uxe" else
1'!%$D ServicePaused();
>9Z7l63+} return;
(2(y9r*1 }
#A 7|=E /////////////////////////////////////////////////////////////////////////////
` 1vDp. void main(DWORD dwArgc,LPTSTR *lpszArgv)
BV)) #D9 {
9P&{Xhs7 SERVICE_TABLE_ENTRY ste[2];
&l~9FE* ste[0].lpServiceName=ServiceName;
EQVa8xt/C ste[0].lpServiceProc=ServiceMain;
7_~_$I~g* ste[1].lpServiceName=NULL;
x-s\0l ste[1].lpServiceProc=NULL;
'Gqo{wl StartServiceCtrlDispatcher(ste);
>Q2kXwN return;
giHqc7-PaX }
* zc[t /////////////////////////////////////////////////////////////////////////////
i}/Het+( function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
}t0JI3 下:
B)BR
y% /***********************************************************************
|e91KmiqJ Module:function.c
jGEmf<q&u Date:2001/4/28
|F49<7XB[~ Author:ey4s
fS]Z`U" Http://www.ey4s.org l9naqb:iP ***********************************************************************/
M:t"is #include
er.;qV'Wz6 ////////////////////////////////////////////////////////////////////////////
,!QtViA7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Huc|HL#C {
Vx%!j& TOKEN_PRIVILEGES tp;
KtcuGI/A LUID luid;
3oMa b!T-{Ns6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
&*; Z(ul&9 {
S{nBQB< printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Qov*xRO6 return FALSE;
4k)0OQeW6 }
l{Xy %8 tp.PrivilegeCount = 1;
g(l:>=g]? tp.Privileges[0].Luid = luid;
;~Gez;AhK if (bEnablePrivilege)
T\ [CQO tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
W?yGV{#V(= else
AWDy_11Nm tp.Privileges[0].Attributes = 0;
vlo!D9zsV3 // Enable the privilege or disable all privileges.
[sl"\3) AdjustTokenPrivileges(
5Un)d<!7&u hToken,
t[:G45].-k FALSE,
%&!B2z} &tp,
rw#?NI: sizeof(TOKEN_PRIVILEGES),
+@dgHDJ (PTOKEN_PRIVILEGES) NULL,
wg^'oy (PDWORD) NULL);
km29]V=} // Call GetLastError to determine whether the function succeeded.
k1fX-2H if (GetLastError() != ERROR_SUCCESS)
TTJj=KPA {
@c=bH>Oz printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Yb?(Q% return FALSE;
bd&Nf2 }
SN;_.46k return TRUE;
%=)%$n3=-M }
a *qc ////////////////////////////////////////////////////////////////////////////
87rHW@\]( BOOL KillPS(DWORD id)
|XJ|vQGU {
EMf"rGXu( HANDLE hProcess=NULL,hProcessToken=NULL;
w01u~"E BOOL IsKilled=FALSE,bRet=FALSE;
(^$SMuC __try
@@& ?,3 {
{-51rAyi >2mV{i& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
fJ;1ii~ {
pg3h>)$/ printf("\nOpen Current Process Token failed:%d",GetLastError());
\9 k3;zw __leave;
>g,i"Kg }
s lYC\"$ //printf("\nOpen Current Process Token ok!");
$$eBr8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Wql,*| {
IJBIO>Z/ __leave;
kyL]4:@W` }
3aFD*S printf("\nSetPrivilege ok!");
>
QK"r7f/ ?&bB?mg\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<[V1z=Eo/] {
_+d*ljP)l3 printf("\nOpen Process %d failed:%d",id,GetLastError());
xzBUm __leave;
:z2G
a }
+THK
Jn!> //printf("\nOpen Process %d ok!",id);
aK--D2@}i if(!TerminateProcess(hProcess,1))
9:7&`JlC# {
ZL'krV printf("\nTerminateProcess failed:%d",GetLastError());
Rw|P$dbu __leave;
+0M0g_sk }
S6{u(=H IsKilled=TRUE;
Dyh|F\T }
Na<);Pg __finally
Mh=j^ [4Q {
w\ddC DZ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
R/kF,}^F if(hProcess!=NULL) CloseHandle(hProcess);
*mkL>v & }
lbC9^~T+ return(IsKilled);
/|8/C40aY }
<X ([VZ //////////////////////////////////////////////////////////////////////////////////////////////
z0?IQzR^T OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
zE?@_p1gei /*********************************************************************************************
9lB$i2G>Zw ModulesKill.c
;]_h")4"c Create:2001/4/28
Zn6u6<O= Modify:2001/6/23
'6GW.; Author:ey4s
c:2LG_mQ Http://www.ey4s.org ;+rcT;_^/ PsKill ==>Local and Remote process killer for windows 2k
O |*-J **************************************************************************/
t>eeOWk3 #include "ps.h"
Tb!jIe #define EXE "killsrv.exe"
7Jn%c<s #define ServiceName "PSKILL"
%jxeh.B3B 5RR4jX] #pragma comment(lib,"mpr.lib")
ageTv/ //////////////////////////////////////////////////////////////////////////
r tH
#j //定义全局变量
^AC2 zC SERVICE_STATUS ssStatus;
,YF1*69 SC_HANDLE hSCManager=NULL,hSCService=NULL;
KdC'#$ BOOL bKilled=FALSE;
mJ+mTA5bW char szTarget[52]=;
=}2k+v-B //////////////////////////////////////////////////////////////////////////
{11xjvAD BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
mj&$+z M> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
f}7/UGd BOOL WaitServiceStop();//等待服务停止函数
nc;iJ/\4 BOOL RemoveService();//删除服务函数
T}K@ykT /////////////////////////////////////////////////////////////////////////
WntolYd int main(DWORD dwArgc,LPTSTR *lpszArgv)
gq050Bl) {
"8/BVW^bv BOOL bRet=FALSE,bFile=FALSE;
uuYeXI; char tmp[52]=,RemoteFilePath[128]=,
"6>+IF szUser[52]=,szPass[52]=;
#dkSAS HANDLE hFile=NULL;
m=V69
a# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d bHxc@H f'OcW*t //杀本地进程
ov,[F<GT if(dwArgc==2)
LQJC ]*b1 {
n= FOB0= if(KillPS(atoi(lpszArgv[1])))
L+_
JKc printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
O T .bXr~ else
U2jlDx4yg printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
nRcy`A% lpszArgv[1],GetLastError());
5QZ}KNJ|t~ return 0;
x2tcr+o }
d t^Hd]+^\ //用户输入错误
!nTI(-- else if(dwArgc!=5)
vo^2k13 {
K?*p|&Fi?8 printf("\nPSKILL ==>Local and Remote Process Killer"
g:Ry.=F7W "\nPower by ey4s"
%Q zk aXJ "\nhttp://www.ey4s.org 2001/6/23"
,Gy2$mglB "\n\nUsage:%s <==Killed Local Process"
c6tH'oV "\n %s <==Killed Remote Process\n",
K/z2.Npn lpszArgv[0],lpszArgv[0]);
8JU{]Z!G<; return 1;
[vOk= }
$~NB
.SY //杀远程机器进程
r;GAQH}j_ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#&ayWef strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
pV/5w<_x? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`IJTO_ 6yd?xeD //将在目标机器上创建的exe文件的路径
vPD%5AJN sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
HEm XB= __try
Wcki=ac\v! {
x| r# //与目标建立IPC连接
.qrS[ w if(!ConnIPC(szTarget,szUser,szPass))
G' mg-{ {
na_Wp^; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
AU<A\ return 1;
yQ| V7G }
\6;b.&%w2 printf("\nConnect to %s success!",szTarget);
%XH%.Ps/ //在目标机器上创建exe文件
I$*LMzve G!7A]s>C hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
petq6)g? E,
=h[;'v{ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?gG%FzfQ/ if(hFile==INVALID_HANDLE_VALUE)
$'COsiK7 {
)p[Qj58 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
n7hjYNJ __leave;
LrdX^_,nt }
5Vlm?mPU //写文件内容
%!]CP1S while(dwSize>dwIndex)
n,Q^M$mS0 {
O}X@QG2_ cpM]APF- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
aMaqlqf {
U3t)yr h printf("\nWrite file %s
SbH} cu8 failed:%d",RemoteFilePath,GetLastError());
/@@?0xjX __leave;
\omfWWpK }
UD^=@?^7 dwIndex+=dwWrite;
@*iT%p_L }
[#+klP$ //关闭文件句柄
=H?^G[ y CloseHandle(hFile);
cX|(/h,W/ bFile=TRUE;
R_b)2FU1y //安装服务
ZV$!dHW/ if(InstallService(dwArgc,lpszArgv))
P7*?E* {
c!] yT0v&s //等待服务结束
6k;>:[p if(WaitServiceStop())
'%*/iH6<U{ {
/~P4<1 //printf("\nService was stoped!");
=Q4Wr0y><] }
f!J?n] else
6<No_x |_ {
5E}!TL$ //printf("\nService can't be stoped.Try to delete it.");
6yXN7L==x }
##'uekSJ Sleep(500);
J/\^3rCB //删除服务
,AG k4] RemoveService();
T 2Gscey }
pXK-,7- }
(} Y|^uM, __finally
,<U {
4q\gFFV4 //删除留下的文件
7A{,)Y/w ^ if(bFile) DeleteFile(RemoteFilePath);
p)s*Cw //如果文件句柄没有关闭,关闭之~
\{ff7_mLo if(hFile!=NULL) CloseHandle(hFile);
CykvTV Q //Close Service handle
T*](oA@ if(hSCService!=NULL) CloseServiceHandle(hSCService);
_7,4C? //Close the Service Control Manager handle
,{BF`5bn| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
CW?R7A/ //断开ipc连接
-"}nm!j /5 wsprintf(tmp,"\\%s\ipc$",szTarget);
2cko
GafG{ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
"
l >tFa if(bKilled)
|] ]Rp printf("\nProcess %s on %s have been
GW0e=Y=LR killed!\n",lpszArgv[4],lpszArgv[1]);
K'b #}N\ else
o^+g2;Ro printf("\nProcess %s on %s can't be
?F9c6 $| killed!\n",lpszArgv[4],lpszArgv[1]);
Z=^~]Mfa }
d%#5roR4< return 0;
%APeQy"6#^ }
wa$Q8/ //////////////////////////////////////////////////////////////////////////
Sb?HRoe_ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'y|p)r" {
AP0z~e NETRESOURCE nr;
X9o6} %Y char RN[50]="\\";
\6vr)1~N> -8z@FLUK- strcat(RN,RemoteName);
W.?EjEx strcat(RN,"\ipc$");
`9Q O'^) ~Q+J1S]Fs nr.dwType=RESOURCETYPE_ANY;
@%I-15Jz nr.lpLocalName=NULL;
_o{w<b& nr.lpRemoteName=RN;
rM)#}eZK! nr.lpProvider=NULL;
1j+RXb\< 6<{SbE|G{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#=czqZw return TRUE;
-"d&Ow7o else
-x+K#T0Z return FALSE;
=|IY[2^ }
4Vv$bbu+ /////////////////////////////////////////////////////////////////////////
W4]jx] BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
g.COKA {
b21@iW BOOL bRet=FALSE;
.]ZMxDZ __try
/v7o!D1G {
no7Q%O9 //Open Service Control Manager on Local or Remote machine
A<[BR*n hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
5XinZ~ if(hSCManager==NULL)
1a'0cSH {
2I0Zr;\f printf("\nOpen Service Control Manage failed:%d",GetLastError());
3W55m@w __leave;
a+P^?N }
O{wt0 \P //printf("\nOpen Service Control Manage ok!");
'h `)6{ //Create Service
IV|})[n* hSCService=CreateService(hSCManager,// handle to SCM database
c:`CL<xzU ServiceName,// name of service to start
gS.,V!#t ServiceName,// display name
? ;$f"Wl SERVICE_ALL_ACCESS,// type of access to service
MmD1@fW32# SERVICE_WIN32_OWN_PROCESS,// type of service
rl:D>t(:. SERVICE_AUTO_START,// when to start service
eI=:z/pd SERVICE_ERROR_IGNORE,// severity of service
(RI+4V1 failure
A (ZtA[G EXE,// name of binary file
r%xf=}; NULL,// name of load ordering group
#>O+!IH NULL,// tag identifier
:$N{NChx NULL,// array of dependency names
yu$xQ~ o NULL,// account name
m&+V@H NULL);// account password
n*A"}i`ix //create service failed
b:W
x[+ if(hSCService==NULL)
d5qGTT ~a {
?d@zTAI //如果服务已经存在,那么则打开
%VwkYAgA if(GetLastError()==ERROR_SERVICE_EXISTS)
G(MLq"R6U {
I0} G,
q //printf("\nService %s Already exists",ServiceName);
diD[/&k#kh //open service
@hOT<
Uo hSCService = OpenService(hSCManager, ServiceName,
mxmj SERVICE_ALL_ACCESS);
52' 0l> if(hSCService==NULL)
b2UqN]{ {
JjnWv7W3$ printf("\nOpen Service failed:%d",GetLastError());
k:*vD" __leave;
gi<%: [jT }
<Eh_ //printf("\nOpen Service %s ok!",ServiceName);
<L:}u! }
mEq>{l: else
~o8x3`CoF {
3(=QY) printf("\nCreateService failed:%d",GetLastError());
jDCf]NvOPM __leave;
$B?IE#7S4 }
`WlQ<QEi }
]DLs'W;) //create service ok
h[r)HX0hA else
/ e]R0NI {
:;N2hnHoG //printf("\nCreate Service %s ok!",ServiceName);
V7$-4%NL }
c!J|vRA5 -Rj3cx // 起动服务
F tay8m@f if ( StartService(hSCService,dwArgc,lpszArgv))
koy0A/\% {
cD]#6PFA //printf("\nStarting %s.", ServiceName);
Z2&7HTz Sleep(20);//时间最好不要超过100ms
RwDXOdgu while( QueryServiceStatus(hSCService, &ssStatus ) )
MsjC4(Xla. {
IS%e5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
K<?[^\ {
$c7Utms printf(".");
%Hy. Sleep(20);
* a@78&N }
G u#wH else
@zSj&4 break;
(?kCo }
!c=EB`<* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
SI:Iv:> printf("\n%s failed to run:%d",ServiceName,GetLastError());
x)-n[Fu }
8QN/D\uq else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
i?|b:lcV {
G'WbXX //printf("\nService %s already running.",ServiceName);
m";?B1%x }
'Jl3%axR else
C &&33L {
/[UuHU5*R printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#gRtCoew __leave;
.MW/XnCYs4 }
s|-g) bRet=TRUE;
GW!%DT }//enf of try
&ej|DM6 __finally
fP;2qho {
ZG1 {"J/z return bRet;
2GJp`2(%dA }
y.?Q return bRet;
ANXN.V }
2>Sr04Pt /////////////////////////////////////////////////////////////////////////
n-:n.JX BOOL WaitServiceStop(void)
d?>pcT)G_ {
!sav~dB) BOOL bRet=FALSE;
qaEWK0 //printf("\nWait Service stoped");
)/uCdSDIc while(1)
2[5z6oG {
trM)&aQto Sleep(100);
}Fb966 $ if(!QueryServiceStatus(hSCService, &ssStatus))
<*5` TE0J {
}!@X(S!do
printf("\nQueryServiceStatus failed:%d",GetLastError());
Tizjh&*^ break;
3Qu Ft~@@ }
GE |P )VO if(ssStatus.dwCurrentState==SERVICE_STOPPED)
hSU|rVi {
m,#Us bKilled=TRUE;
P*9L3R*=N bRet=TRUE;
nIv/B/>pZ break;
F/0x`l }
#5mnSky+s if(ssStatus.dwCurrentState==SERVICE_PAUSED)
A?Gk8 {
S")*~)N@ //停止服务
:1e'22[=. bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6Y/TqI[
break;
|n\(I$ }
psB9~EU&Q else
hdurT {
J_>nn //printf(".");
+*P;Vb6 D continue;
!nyUAZ9 : }
]^?V8*zL] }
b1frAA return bRet;
^+q4* X6VB }
Z<n%~z^ /////////////////////////////////////////////////////////////////////////
p_Y U!j_VE BOOL RemoveService(void)
Nlfz'_0M {
L'$;;eM4 //Delete Service
(S#nA:E if(!DeleteService(hSCService))
[wR x)F" {
_#rE6./@q printf("\nDeleteService failed:%d",GetLastError());
Y)OTvKrOA return FALSE;
&P3ep[]j }
Y"Y+U`Qt //printf("\nDelete Service ok!");
Pg/$N5-> return TRUE;
zoI0oA }
%<Te&6NU' /////////////////////////////////////////////////////////////////////////
QX&1BKqWn 其中ps.h头文件的内容如下:
coFQu ;i /////////////////////////////////////////////////////////////////////////
osW"b"_f #include
a gM I$ #include
/J` ZO$ #include "function.c"
8lcB.M '*,P33h9<! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
-p2 =?a /////////////////////////////////////////////////////////////////////////////////////////////
f+j-M|A 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~_*]:
(DrDWD4_ /*******************************************************************************************
~q05xy8 Module:exe2hex.c
/E0/)@pDq Author:ey4s
)#_:5^1 Http://www.ey4s.org qLh[BR Date:2001/6/23
(L7@ez ****************************************************************************/
T|FF&|Pk #include
@8qo(7<~Q #include
IL2OVL X int main(int argc,char **argv)
J|GEt@o3 {
NgPY/R> HANDLE hFile;
1>e%(k2w% DWORD dwSize,dwRead,dwIndex=0,i;
(&t8.7O unsigned char *lpBuff=NULL;
biw2f~V __try
g_F-PT>($ {
*^b<CZd9 if(argc!=2)
;fnE"} {
"=ogO/_Q" printf("\nUsage: %s ",argv[0]);
8{iFxTz __leave;
{ WW!P,w }
3D/<R|p FR9*WI
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
U6Ws#e LE_ATTRIBUTE_NORMAL,NULL);
<>|/U ` if(hFile==INVALID_HANDLE_VALUE)
{u,yX@F4l {
Zn9ecN printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{&Es3+{A __leave;
xfJ&11fG2 }
]v{TSP^/ dwSize=GetFileSize(hFile,NULL);
n.\|NR'v if(dwSize==INVALID_FILE_SIZE)
%~A$cc {
a]mPc^h printf("\nGet file size failed:%d",GetLastError());
;'g.% __leave;
(D5.NB%@ }
K$(LiP lpBuff=(unsigned char *)malloc(dwSize);
E A8>{}Z*
if(!lpBuff)
L-v-KO6 {
c (Gl3^ printf("\nmalloc failed:%d",GetLastError());
Q!_@Am"h __leave;
o#ajBOJ }
`tb@x ^ while(dwSize>dwIndex)
KJ&~z? X {
rAZsVnk? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
cw)'vAE {
]&l%L4Z printf("\nRead file failed:%d",GetLastError());
`zZGL&9m` __leave;
y~AF|Dk= }
'E#;`}&Ah dwIndex+=dwRead;
q&`>&k }
O=LiCSNEV for(i=0;i{
!tL&Ktoj if((i%16)==0)
ehCZhi~ printf("\"\n\"");
uk)6% printf("\x%.2X",lpBuff);
=u^{Jvl[ }
Sd0y=!Pj= }//end of try
v%6mH6V __finally
:n t\uwh {
g9$P J: if(lpBuff) free(lpBuff);
|zaYIVE[ CloseHandle(hFile);
e//q`?ys }
E:C-k^/[Y return 0;
lq%6~va }
YPY'[j(p`n 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。