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。
Og8%SnEpMI OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?FEh9l)d\ <1>与远程系统建立IPC连接
WM4,\$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B}K<L\S <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
J,s:CBCGL <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
K@:Ab'(P^| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
" BLJh)i <6>服务启动后,killsrv.exe运行,杀掉进程
NbCIL8f] <7>清场
P
m&^rC; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
2 zG;91^ /***********************************************************************
=WEDQ\ c Module:Killsrv.c
K4I/a#S'@6 Date:2001/4/27
2L51H( Author:ey4s
I1s$\NZ~] Http://www.ey4s.org yS3or(K ***********************************************************************/
#\O'*mz #include
h##U=`x3 #include
n</Rd= #include "function.c"
=}Q|#C #define ServiceName "PSKILL"
=Lnip<t>ja sM%l:Fv SERVICE_STATUS_HANDLE ssh;
8-cuaa SERVICE_STATUS ss;
2 gca* /////////////////////////////////////////////////////////////////////////
:"b :uQ void ServiceStopped(void)
Vn\jUEC {
\'|t>|zhp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n-,mC/4 ss.dwCurrentState=SERVICE_STOPPED;
}wI+eMr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$ub0$S/Hu ss.dwWin32ExitCode=NO_ERROR;
DG&aFmC ss.dwCheckPoint=0;
a=v H:D ss.dwWaitHint=0;
tCA0H\'; SetServiceStatus(ssh,&ss);
W1ndb: return;
(T&(PCw| }
Ug4o2n0sk /////////////////////////////////////////////////////////////////////////
1Tev&J void ServicePaused(void)
'MNCJ;A@V {
&5G@YQD1e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q]*jTb ss.dwCurrentState=SERVICE_PAUSED;
Md8<IFi9]Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P8;1,?ou ss.dwWin32ExitCode=NO_ERROR;
A]drNFE ss.dwCheckPoint=0;
WLta{A? ss.dwWaitHint=0;
0O-"tP8o SetServiceStatus(ssh,&ss);
VZtFgN$J return;
m'k>U4 }
tCPK_Wws?Z void ServiceRunning(void)
"5?1S-Vl {
+Hp`(^( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;E>#qYC6 ss.dwCurrentState=SERVICE_RUNNING;
'tU \~3k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
| h+vdE8 ss.dwWin32ExitCode=NO_ERROR;
c\O2|'JzE ss.dwCheckPoint=0;
e<FMeg7n ss.dwWaitHint=0;
Z`zLrXPD) SetServiceStatus(ssh,&ss);
koE]\B2A6 return;
MD3iWgM }
^&$86-PB/ /////////////////////////////////////////////////////////////////////////
Tks"GlE*D void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
wM3m'# xJ {
-lAY*2Jg switch(Opcode)
2^w{Hcf {
.[3C case SERVICE_CONTROL_STOP://停止Service
Z%=A[`5] ServiceStopped();
5w+&plIJ break;
c~OvoTF, case SERVICE_CONTROL_INTERROGATE:
kLpq{GUv: SetServiceStatus(ssh,&ss);
PSX
o" break;
$xF[j9nM }
_N>#/v)Yi return;
_+~&t9A! }
>hV2p/D //////////////////////////////////////////////////////////////////////////////
JZE@W-2 //杀进程成功设置服务状态为SERVICE_STOPPED
j%J>LeTca //失败设置服务状态为SERVICE_PAUSED
[,MK)7DU //
0"ooHP$1 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
LnsYtkbr {
y0/FyQs ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|sP0z !)b if(!ssh)
6BM$u v4 {
Z+[W@5q ServicePaused();
f/4DFs{ return;
rw0s$~' }
.j=mT[N,I ServiceRunning();
%Y5F@=>& Sleep(100);
f&RjvVP?s //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
^62I 5k/u //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]D=fvvST if(KillPS(atoi(lpszArgv[5])))
)%f]P<kq6 ServiceStopped();
"V`DhOG& else
XD_!5+\H1 ServicePaused();
T=@Ygjk return;
W
)Ps2 }
i&DUlmt)f /////////////////////////////////////////////////////////////////////////////
y7GgTC/H void main(DWORD dwArgc,LPTSTR *lpszArgv)
B?y[ %i {
T7O) SERVICE_TABLE_ENTRY ste[2];
%=\*OIhl ste[0].lpServiceName=ServiceName;
jpTk@ ste[0].lpServiceProc=ServiceMain;
oL<5hN*D ste[1].lpServiceName=NULL;
_#{qDG= ste[1].lpServiceProc=NULL;
?C StartServiceCtrlDispatcher(ste);
?I"?J/zm return;
u]ps-R_$G }
+4rd
N\. /////////////////////////////////////////////////////////////////////////////
UdA,.C0 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
v$g\]QS
p 下:
bka%W@Y% /***********************************************************************
Fdq5:v?k Module:function.c
4T
v=sP Date:2001/4/28
rq}xuSFI Author:ey4s
gkKNOus Http://www.ey4s.org V)ag ss w? ***********************************************************************/
^D9w=f#a #include
{ 9\/aXPS ////////////////////////////////////////////////////////////////////////////
2t45/:, BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^uVPN1}b^@ {
b^P\Q s*m TOKEN_PRIVILEGES tp;
H\9ePo\b~ LUID luid;
|B64%w>Y 036QV M$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mQ:YHtHE.F {
a$bE2'cb printf("\nLookupPrivilegeValue error:%d", GetLastError() );
,]das return FALSE;
+>$Kmy[3 }
yUO%@; tp.PrivilegeCount = 1;
l
m(mY$B*_ tp.Privileges[0].Luid = luid;
>$=l;jO`n if (bEnablePrivilege)
imhE=6{ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
l0g+OMt else
bT|-G2g7Z tp.Privileges[0].Attributes = 0;
(XFF}~>B. // Enable the privilege or disable all privileges.
}nO%q6|\V AdjustTokenPrivileges(
K,*-Y)v2W hToken,
-7%dgY( FALSE,
aYWUwYB$ &tp,
/~c9'38 sizeof(TOKEN_PRIVILEGES),
Fzy#!^9Nu (PTOKEN_PRIVILEGES) NULL,
1&9w]\Ae7l (PDWORD) NULL);
wByTNA7 // Call GetLastError to determine whether the function succeeded.
V-X Ty
iv if (GetLastError() != ERROR_SUCCESS)
pqju@FD* {
D>Rlm,U printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,^eOwWV return FALSE;
U%;E: | }
A* Pz-z>z return TRUE;
>*n4j: }
EV-# E ////////////////////////////////////////////////////////////////////////////
[8oX[oP BOOL KillPS(DWORD id)
wL6G&6]</W {
;ZP!:, HANDLE hProcess=NULL,hProcessToken=NULL;
Z/4bxO=m BOOL IsKilled=FALSE,bRet=FALSE;
"s(|pQh; __try
:1@jl2, {
kr!>rqN5 PpF`0w=1%l if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
|)*!&\Ch {
jJ,y+o printf("\nOpen Current Process Token failed:%d",GetLastError());
,wv>G]v __leave;
9JJ6$cLF }
s%6L94\t //printf("\nOpen Current Process Token ok!");
6k<3,`VV| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
x;LO{S4Z {
b5f+q:?{ __leave;
Wc;N;K52 }
roe_H> printf("\nSetPrivilege ok!");
H6`zzH0" F"3'~6 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
HsT6 #K {
$Q,]2/o6n printf("\nOpen Process %d failed:%d",id,GetLastError());
^BW8zu@=O __leave;
iQLP~Z>,T }
X\*H7;k, //printf("\nOpen Process %d ok!",id);
K5??WB63B
if(!TerminateProcess(hProcess,1))
Kq+vAp). {
WHfl|e printf("\nTerminateProcess failed:%d",GetLastError());
-_]Ceq/ __leave;
7vI
ROK~ }
Rd5pLrr[0) IsKilled=TRUE;
^$RpP+d }
VD =f 'D __finally
P\z1fscnK {
=2vZqGO30 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
{BJH}vV1) if(hProcess!=NULL) CloseHandle(hProcess);
#Pg?T%('` }
|It{L0=U return(IsKilled);
!d[]Qt%mA }
,JPDPI/a //////////////////////////////////////////////////////////////////////////////////////////////
HW"5MZ8E 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:
s:z /*********************************************************************************************
-B-HZ_ ModulesKill.c
C]ax}P>BQ Create:2001/4/28
M*~X pT3 Modify:2001/6/23
7; ?7q Author:ey4s
f3:dn7 Http://www.ey4s.org ]5MT-qU PsKill ==>Local and Remote process killer for windows 2k
u9]M3> **************************************************************************/
%+UTs'I #include "ps.h"
I7t}$S6 #define EXE "killsrv.exe"
Lw?>1rTT/ #define ServiceName "PSKILL"
_p9 _P g8 &._Mh #pragma comment(lib,"mpr.lib")
>N}+O<Fc //////////////////////////////////////////////////////////////////////////
z:)*Aobwv //定义全局变量
4FKgp|Y0 SERVICE_STATUS ssStatus;
`q1-yH0~4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
#sbW^Q'I
BOOL bKilled=FALSE;
g|4>S<uC char szTarget[52]=;
^?0?* //////////////////////////////////////////////////////////////////////////
%(s2{$3 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5p3:8G7 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
q>6,g>I BOOL WaitServiceStop();//等待服务停止函数
Vgy12dE BOOL RemoveService();//删除服务函数
&[yYgfsp /////////////////////////////////////////////////////////////////////////
]2|KG3t int main(DWORD dwArgc,LPTSTR *lpszArgv)
c]ga)A( {
D (e,R9hPU BOOL bRet=FALSE,bFile=FALSE;
^nQJo"g\ char tmp[52]=,RemoteFilePath[128]=,
d/YQ6oKU szUser[52]=,szPass[52]=;
m]{/5L HANDLE hFile=NULL;
'l-VWqR- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
2{g&9 piIGSC //杀本地进程
(?.h<v1} if(dwArgc==2)
EvA8<o {
" ;\EU4R if(KillPS(atoi(lpszArgv[1])))
PX?^v8wlqL printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]a:T]x6' else
a^VI) printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
v)*eLX$ lpszArgv[1],GetLastError());
a"k,x-EL( return 0;
!8RJHMX& }
=~dsIG //用户输入错误
e
>7Ka\ else if(dwArgc!=5)
G2:.8ok {
vQDR;T"] printf("\nPSKILL ==>Local and Remote Process Killer"
c5[~2e "\nPower by ey4s"
R F;u1vEQ8 "\nhttp://www.ey4s.org 2001/6/23"
E
<r;J "\n\nUsage:%s <==Killed Local Process"
:`4LV "\n %s <==Killed Remote Process\n",
5yroi@KT lpszArgv[0],lpszArgv[0]);
$u)#-X;x return 1;
W)Yo-% }
T%YN(f //杀远程机器进程
4!?4Tc!X strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
a4q02 cV strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&kH7_Lz strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
oL9ELtb]s Kf6D$} //将在目标机器上创建的exe文件的路径
S7R*R} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
dcE(uf __try
`_J>R {
t*c_70|@k //与目标建立IPC连接
HLE%f; if(!ConnIPC(szTarget,szUser,szPass))
gM6o~ E {
(W9 K:]} printf("\nConnect to %s failed:%d",szTarget,GetLastError());
grJ(z)c return 1;
w&&)v~Y_ }
.O{_^~w_q printf("\nConnect to %s success!",szTarget);
@DAaCF8 //在目标机器上创建exe文件
.e5rKkkT q+XU Cnv hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
MLmv+ E,
i \ .&8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
uU+?:C if(hFile==INVALID_HANDLE_VALUE)
!B#tJD {
UXHtmi|_: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
P;ZVv{mT __leave;
Hqu?="f= }
7TZ,bD_ //写文件内容
xQqZi b5I while(dwSize>dwIndex)
G4uOY?0N {
#*}cc rFto1m if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:~,V+2e {
!Jaj2mS.N printf("\nWrite file %s
ZP.~Y;Ch;- failed:%d",RemoteFilePath,GetLastError());
+n|@'= ] __leave;
tYUo;V }
9;A9Q9Yr dwIndex+=dwWrite;
!1bATO:x }
TZObjSm_v //关闭文件句柄
lhF)$M CloseHandle(hFile);
9['>$ON bFile=TRUE;
1Msc:7:L //安装服务
2j[;M-3 if(InstallService(dwArgc,lpszArgv))
2(Nf$?U@0 {
cvV8; //等待服务结束
YXGxE&! if(WaitServiceStop())
=%;TVJk*a {
/8lmNA //printf("\nService was stoped!");
`>k7^!Ds }
$,1KD3;+] else
@8SA^u0 {
1]7v3m //printf("\nService can't be stoped.Try to delete it.");
p4Xhs@.k }
kyD*b3MN Sleep(500);
: Z3]Dk;y //删除服务
nTz(
{q RemoveService();
iDlg>UYd }
q9(hn_X@/ }
kM(,8j __finally
qK&h$;~*y {
&LhR0A //删除留下的文件
,{#L i if(bFile) DeleteFile(RemoteFilePath);
HU-#xK //如果文件句柄没有关闭,关闭之~
:2;c@ uj if(hFile!=NULL) CloseHandle(hFile);
-L2%,.E>4 //Close Service handle
PkF'#W% if(hSCService!=NULL) CloseServiceHandle(hSCService);
OUm,;WNLf //Close the Service Control Manager handle
F'njtrO3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<\?dPRw2> //断开ipc连接
WAGU|t#." wsprintf(tmp,"\\%s\ipc$",szTarget);
pA@BW:# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
va;fT+k= if(bKilled)
{
b7%Zd3- printf("\nProcess %s on %s have been
D(Q=EdlO killed!\n",lpszArgv[4],lpszArgv[1]);
C)ebZ3 else
-$(2Z[ printf("\nProcess %s on %s can't be
9Ljd
or killed!\n",lpszArgv[4],lpszArgv[1]);
{Ytqs(`
}
RG`eNRTQ% return 0;
?#u_x4==e }
kBrU%[0O //////////////////////////////////////////////////////////////////////////
bm(.(0MI BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K1-y[pS]E {
bHmn0fZ9 NETRESOURCE nr;
o@r~KFIe char RN[50]="\\";
u%nhQ% r59BBW)M strcat(RN,RemoteName);
g|x*sZR~Y strcat(RN,"\ipc$");
!l1jQq_mK - !s=`9o nr.dwType=RESOURCETYPE_ANY;
j$khGR! nr.lpLocalName=NULL;
f,8PPJ:, nr.lpRemoteName=RN;
gg
:{Xf*` nr.lpProvider=NULL;
l gTw>r uSNlI78D if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
8Y~\:3&1< return TRUE;
~G8haN4 else
<f@
A\ return FALSE;
-KiI&Q }
A55F *d /////////////////////////////////////////////////////////////////////////
F3<Ip~K BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
||rZ+<
{
eu?DSad BOOL bRet=FALSE;
[J43] __try
Zex`n:Wl?j {
4tFnZ2x //Open Service Control Manager on Local or Remote machine
>W=^>8u hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
EZ)GW%Bm2 if(hSCManager==NULL)
Ly`FU) {
8,?*eYNjb printf("\nOpen Service Control Manage failed:%d",GetLastError());
QQX7p!~E __leave;
v'u}%FC }
XM?C7/^k //printf("\nOpen Service Control Manage ok!");
ag"Nf-o/Y //Create Service
$WZHkV hSCService=CreateService(hSCManager,// handle to SCM database
O|0} m ServiceName,// name of service to start
Xa&0j&AH ServiceName,// display name
m~vEandm SERVICE_ALL_ACCESS,// type of access to service
78FK{Cr SERVICE_WIN32_OWN_PROCESS,// type of service
BPC> SERVICE_AUTO_START,// when to start service
ddvtBAX SERVICE_ERROR_IGNORE,// severity of service
rJc=&'{&)N failure
?YhGW
EXE,// name of binary file
8\e8$y3 NULL,// name of load ordering group
(^LR9 CW NULL,// tag identifier
Y
j*Y*LB~ NULL,// array of dependency names
v^(J+d_> NULL,// account name
)W3kBDD NULL);// account password
"l
1z@ //create service failed
=-n7/ if(hSCService==NULL)
8POLp9>X {
lxOUV? m^N //如果服务已经存在,那么则打开
p!2t/XIM if(GetLastError()==ERROR_SERVICE_EXISTS)
tcj3x< {
fZrB!\Q //printf("\nService %s Already exists",ServiceName);
5Q@4@b{C //open service
Ia*T*qJu hSCService = OpenService(hSCManager, ServiceName,
-v?)E
S SERVICE_ALL_ACCESS);
^uWj# if(hSCService==NULL)
n.xOu`gj {
NLO&.Q]# printf("\nOpen Service failed:%d",GetLastError());
MGSD;Lgn __leave;
0`"DYJ}d }
]j^rJ|WTH //printf("\nOpen Service %s ok!",ServiceName);
OJPi*i 5* }
c:_dW;MJ0 else
qiyJ4^1 {
Pxe7 \e printf("\nCreateService failed:%d",GetLastError());
LkUi^1((e __leave;
qwHP8GU }
XQ$9E?|= }
<5sP%Fs ) //create service ok
E JJW else
/3CdP'c {
x.aqy'/` //printf("\nCreate Service %s ok!",ServiceName);
uKd79[1 }
ak]H|D" 9 rb<9/z5- // 起动服务
dZ'H'm;,! if ( StartService(hSCService,dwArgc,lpszArgv))
c"^g*i2&0 {
xX2/uxi8 //printf("\nStarting %s.", ServiceName);
F}=O Mo:. Sleep(20);//时间最好不要超过100ms
=FXq=x%9+ while( QueryServiceStatus(hSCService, &ssStatus ) )
t{Gc,S!]5 {
\xexl1_; if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_f<#+*y {
55vI^SSA printf(".");
hC...tk Sleep(20);
+{"w5o<CO }
]`_eaW?Ua else
RWINdJZ break;
0;x<0P }
5Z(#)sa0Og if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
E sx`UG| printf("\n%s failed to run:%d",ServiceName,GetLastError());
$5Tjo
T }
[HSN*LXe else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
OK=ANQjs( {
.vhEm6wJUM //printf("\nService %s already running.",ServiceName);
EF[I@voc }
bKP@-<:] else
X16r$~Pb {
p#tbN5i[{7 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2qfKDZ9f^ __leave;
v!%VH?cA8 }
RS
/*Dp^ bRet=TRUE;
=!P$[pN2 }//enf of try
@1iH4RE* __finally
\6K1Z!*; {
@RFJe$% return bRet;
u13v@<HGc }
_$BH.I return bRet;
Ej/P:nB }
7G 5VwO /////////////////////////////////////////////////////////////////////////
8Xk,Nbcqt BOOL WaitServiceStop(void)
IltU6=]"l {
W,sPg\G 3 BOOL bRet=FALSE;
Lo^gg#o //printf("\nWait Service stoped");
<%EjrjdvL+ while(1)
C+X-Cp {
6eHw\$/ Sleep(100);
u^]Z{K_B if(!QueryServiceStatus(hSCService, &ssStatus))
I=}pT50~9 {
1\ab3n printf("\nQueryServiceStatus failed:%d",GetLastError());
)5U2-g#U break;
2)47$eu }
o&U/e\zy if(ssStatus.dwCurrentState==SERVICE_STOPPED)
$JZ}=\n7 {
MFO1v%m bKilled=TRUE;
!DNk!]| bRet=TRUE;
LXx`Vk>ky break;
-x2&IJ! }
%] [6TZ} if(ssStatus.dwCurrentState==SERVICE_PAUSED)
t[Ywp!y[ {
a&s&6Q|Y //停止服务
Q!v]njCIB7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
2RC@Fu~zaU break;
EK<ly"S. }
NJ$c0CNy else
?D S|vCae {
2kVQ#JyuRI //printf(".");
hxx`f-#= continue;
oiNt'HQ2/ }
dEG1[QG }
TC^fyxq return bRet;
T +~
_D }
mM)d`br /////////////////////////////////////////////////////////////////////////
YKG}4{T BOOL RemoveService(void)
[pYjH+< {
px=r~8M9} //Delete Service
%6HJM| {H if(!DeleteService(hSCService))
k9 NPC" {
g RBbL1 printf("\nDeleteService failed:%d",GetLastError());
Tl`HFZQ1 return FALSE;
f4r)g2Zb[ }
h^=9R6im //printf("\nDelete Service ok!");
RqRyZ*n return TRUE;
Nr:%yvk%s }
{'1e? /////////////////////////////////////////////////////////////////////////
GP;UuQz 其中ps.h头文件的内容如下:
TwLQ;Q /////////////////////////////////////////////////////////////////////////
7bC)Co#: #include
{ K* #include
9>hK4&m^ #include "function.c"
TxXX}6 m. "T3K unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
El4SL'E@ /////////////////////////////////////////////////////////////////////////////////////////////
BhC>G2 ^7 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~_*]:
Spt;m0W90 /*******************************************************************************************
56T{ JTo Module:exe2hex.c
2L|)uCb Author:ey4s
LGPPyKNx Http://www.ey4s.org }N%uQP#I Date:2001/6/23
J!@`tR- ****************************************************************************/
:zLeS- #include
u:GDM #include
6R+EG{` int main(int argc,char **argv)
wTkcR^ {
HA0Rv#p HANDLE hFile;
*zTEK:+_ DWORD dwSize,dwRead,dwIndex=0,i;
qjI.Sr70 unsigned char *lpBuff=NULL;
{axMS yp; __try
Z]x)d|3; {
RI#o9d"x} if(argc!=2)
1_0\_| {
c&;Xjy printf("\nUsage: %s ",argv[0]);
BNpc-O~ __leave;
:Wl`8p4] }
\+Pk"M ;/=6~% hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
HlC[Nu^6U LE_ATTRIBUTE_NORMAL,NULL);
v JPX`T| if(hFile==INVALID_HANDLE_VALUE)
x>m=n_ {
a?P$8NLr printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Ze- MB0w __leave;
B96"|v$ }
] R-<v&O dwSize=GetFileSize(hFile,NULL);
mqk tM6 if(dwSize==INVALID_FILE_SIZE)
Gn}^BJN {
B[B(=4EzMP printf("\nGet file size failed:%d",GetLastError());
mdy+ >e< __leave;
0$\
j }
I4\
c+f9 lpBuff=(unsigned char *)malloc(dwSize);
Qa-~x8 ] if(!lpBuff)
:]+p#l {
]?A-D,!( printf("\nmalloc failed:%d",GetLastError());
+L\bg|; __leave;
! j-JMa? }
Mv#\+|p 1x while(dwSize>dwIndex)
tX
3y{W10" {
A&/VO$Y9wp if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
IBSoAL {
mj_V6`m4 printf("\nRead file failed:%d",GetLastError());
U9]&~jR __leave;
nMU[S+ }
i$W
E1- dwIndex+=dwRead;
Z|IFT1K }
Sxg&73;ZV for(i=0;i{
sad[(| if((i%16)==0)
:Co+haW printf("\"\n\"");
3JcI}w printf("\x%.2X",lpBuff);
6 Z7J<0 }
VH2/ }//end of try
=]<JkWSk __finally
L$4nbOu\~ {
)!jX$bK if(lpBuff) free(lpBuff);
&p6^
CloseHandle(hFile);
+U= !svE }
RuuXDuu:VL return 0;
7R5!(g
}
EGIwqci: 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。