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。
H
>1mi_1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6a*OQ{8 <1>与远程系统建立IPC连接
jrm
L>0NZ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
j WerX -$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
V1\x.0Fs <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
hG>3y\!# <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
RiCzH <6>服务启动后,killsrv.exe运行,杀掉进程
uz@WW!+o <7>清场
)!C|DSw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
U66 zm9
3& /***********************************************************************
q-nM]Gm Module:Killsrv.c
"(^1Dm$( Date:2001/4/27
Iw;J7[hJ&$ Author:ey4s
Avo"jN*<d Http://www.ey4s.org M{M?#Q ***********************************************************************/
=RQ\i6Y #include
uf}Q{@Ab #include
@P
xX]e #include "function.c"
Czt>?8x` #define ServiceName "PSKILL"
7Hp~:i30 ,?>:Cdz4 SERVICE_STATUS_HANDLE ssh;
P] 9-+ SERVICE_STATUS ss;
l@nG?l # /////////////////////////////////////////////////////////////////////////
7|$
H}$ void ServiceStopped(void)
A]mXV4RmI {
jBnvu@K " ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
x#&%lJT ss.dwCurrentState=SERVICE_STOPPED;
rw]*Nxgr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]{E{ IW8 ss.dwWin32ExitCode=NO_ERROR;
3&vUR(10 ss.dwCheckPoint=0;
^f bw0 ss.dwWaitHint=0;
<P)0Y u SetServiceStatus(ssh,&ss);
2Uq4PCx! return;
Q.`O;D}x }
'UL"yM /////////////////////////////////////////////////////////////////////////
pm~uWXqxr= void ServicePaused(void)
F!qt#Sw!\ {
uZ7~E._ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UXN!iU) ss.dwCurrentState=SERVICE_PAUSED;
f3Cjj]RFv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=_Y#uE$ ss.dwWin32ExitCode=NO_ERROR;
Q)b*;
@ ss.dwCheckPoint=0;
iPoDesp ss.dwWaitHint=0;
,c_NXC^X? SetServiceStatus(ssh,&ss);
6Y(Vs> return;
rezH5d6z62 }
tlz)V1L void ServiceRunning(void)
X6lR?6u%| {
d)7V: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-H;p +XAY ss.dwCurrentState=SERVICE_RUNNING;
0/Wo":R: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`&-)(# ss.dwWin32ExitCode=NO_ERROR;
]Y@ia]x&P ss.dwCheckPoint=0;
".R5K ? ss.dwWaitHint=0;
zHsWj^m" SetServiceStatus(ssh,&ss);
ntT~_Ba8;u return;
yAt,XG3 }
R0!qweGi@ /////////////////////////////////////////////////////////////////////////
|p1pa4%} void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
D3+UV+&R/ {
W~&PGmRI switch(Opcode)
^?3e?Q? {
}4n?k'_s? case SERVICE_CONTROL_STOP://停止Service
ADa'(#+6 ServiceStopped();
wEImpsC` break;
FOU^Wcop% case SERVICE_CONTROL_INTERROGATE:
@9!,]n SetServiceStatus(ssh,&ss);
68^5X"OGF break;
D|1pBn.b]' }
*?#t (Y[ return;
+|w-1&- }
`ju r`^S| //////////////////////////////////////////////////////////////////////////////
= yH#Iil //杀进程成功设置服务状态为SERVICE_STOPPED
G'>z~I]6S //失败设置服务状态为SERVICE_PAUSED
NI^[7.2 //
@?GOOD_i void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(HUGgX"= {
;-koMD!2F ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;S FmbZ%~ if(!ssh)
lilKYrUmG {
fJ?$Z| ServicePaused();
]eJjffx return;
!:[kS1s>M }
tilL7 ServiceRunning();
jaj."v Sleep(100);
`euk&]/^.) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+=y ktf //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ms%Ot:uA if(KillPS(atoi(lpszArgv[5])))
1z\>>N$7B ServiceStopped();
T F !Lp: else
IJ%S[> ServicePaused();
U-$ B"w & return;
l|[8'*]r! }
2HNH@K /////////////////////////////////////////////////////////////////////////////
$z9z'^HqO void main(DWORD dwArgc,LPTSTR *lpszArgv)
Qhd~4 {
7x%0^~/n SERVICE_TABLE_ENTRY ste[2];
C(-bh]J ste[0].lpServiceName=ServiceName;
pEjA*6v|, ste[0].lpServiceProc=ServiceMain;
H:ar&o#( ste[1].lpServiceName=NULL;
GA{Q6]B ste[1].lpServiceProc=NULL;
J! @$lyH StartServiceCtrlDispatcher(ste);
TT429 return;
LW;UL}av }
'CDRb3w}B /////////////////////////////////////////////////////////////////////////////
5O9Oi:-!c 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
_J51:pi 下:
HHbkR2H1 /***********************************************************************
ms8PFu(f Module:function.c
RoXU>a:nS Date:2001/4/28
; b2)WM: Author:ey4s
7^bO` Http://www.ey4s.org %NbhR( ***********************************************************************/
0;-S){ #include
UN&b]vg ////////////////////////////////////////////////////////////////////////////
f.gkGwNk BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
a$c7d~p$I {
^ ,Bxq^'D TOKEN_PRIVILEGES tp;
&/7AW(? LUID luid;
{)eV) 2a P]Z}%
8^O if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
W39R)sra {
n_@YKz;8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
V*U7-{ *a return FALSE;
$cev,OW6] }
9-+6Ed^2 tp.PrivilegeCount = 1;
(U/xpj} tp.Privileges[0].Luid = luid;
;bd\XHwMUP if (bEnablePrivilege)
63QSYn,t tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
a$I;
L else
$S$%avRX tp.Privileges[0].Attributes = 0;
39JLi~j, // Enable the privilege or disable all privileges.
~ e[)]b3 AdjustTokenPrivileges(
c@{,&,vsj hToken,
XcA4EBRj
FALSE,
l}X3uyS &tp,
t-SGG{ sizeof(TOKEN_PRIVILEGES),
Rww"Z=F (PTOKEN_PRIVILEGES) NULL,
r+HJ_R,5A (PDWORD) NULL);
&X^~%\F:2 // Call GetLastError to determine whether the function succeeded.
>L anuv)O if (GetLastError() != ERROR_SUCCESS)
`xkJ.,#Io {
kTG}>I printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
r]'AdJFt return FALSE;
\z8TYx@ }
`SWf)1K return TRUE;
+MOUO$;fGt }
uJG^>B?`b ////////////////////////////////////////////////////////////////////////////
~K^Z4 BOOL KillPS(DWORD id)
&hs)}uM&$ {
GZ@!jF>!u HANDLE hProcess=NULL,hProcessToken=NULL;
pTmG\wA~$ BOOL IsKilled=FALSE,bRet=FALSE;
+D1;_DU __try
+bd/*^ {
nF}]W14x 4;|&}Ij if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Arz>
P@EQ {
ltHC+8aZ printf("\nOpen Current Process Token failed:%d",GetLastError());
udg;jR-^ __leave;
:$[m[y7i }
?S!lX[#v //printf("\nOpen Current Process Token ok!");
F1?@tcr' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Vm&fw".J {
@ky5XV __leave;
A1\;6W: }
K^H=E printf("\nSetPrivilege ok!");
#(CI/7
- [kz<2P if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/NLpk7r[\q {
sl%B-;@I printf("\nOpen Process %d failed:%d",id,GetLastError());
\C*?a0!:Z} __leave;
H5/%"1Q }
l4u`R(!n5 //printf("\nOpen Process %d ok!",id);
-BACdX if(!TerminateProcess(hProcess,1))
pz?.(AmU\ {
sJ?Fque printf("\nTerminateProcess failed:%d",GetLastError());
9ZG.%+l __leave;
L4SFu.J' }
z-(dT IsKilled=TRUE;
(a`z:dz} }
k`.-PU __finally
fYx$3a. {
Abce]-E if(hProcessToken!=NULL) CloseHandle(hProcessToken);
WJe if(hProcess!=NULL) CloseHandle(hProcess);
vyqlP;K }
^l_W9s return(IsKilled);
BWL~)Hx }
qVJV 9n //////////////////////////////////////////////////////////////////////////////////////////////
J_U1eSz<j 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:
Cb.~Dv
! /*********************************************************************************************
y"!+Fus9 ModulesKill.c
ykl./uY' Create:2001/4/28
1NN99^q Modify:2001/6/23
u-j$4\' Author:ey4s
tb&{[|O^ Http://www.ey4s.org Fg5c;sls PsKill ==>Local and Remote process killer for windows 2k
^b;.zhp8;N **************************************************************************/
V'^s5 #include "ps.h"
.knRH^ #define EXE "killsrv.exe"
lpve Yz #define ServiceName "PSKILL"
2#6yO`?uo b)$<aFl #pragma comment(lib,"mpr.lib")
E[2c`XFd8 //////////////////////////////////////////////////////////////////////////
&OGY?[n //定义全局变量
QS_"fsyN: SERVICE_STATUS ssStatus;
X,x{! SC_HANDLE hSCManager=NULL,hSCService=NULL;
^7TM.lE BOOL bKilled=FALSE;
C/_W>H_
char szTarget[52]=;
h{J2CWJ //////////////////////////////////////////////////////////////////////////
"z< =S BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
O>|Q Zd BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Q?7UiTZ BOOL WaitServiceStop();//等待服务停止函数
SMqJMirR BOOL RemoveService();//删除服务函数
.0.Ha}{6b /////////////////////////////////////////////////////////////////////////
+Medu?K
` int main(DWORD dwArgc,LPTSTR *lpszArgv)
|nz,srr~ {
Gnj|y?' BOOL bRet=FALSE,bFile=FALSE;
gjL>FOe8u char tmp[52]=,RemoteFilePath[128]=,
lXW.G szUser[52]=,szPass[52]=;
WZ@nuK.39T HANDLE hFile=NULL;
*"O7ml] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
./[%%" cRT@Cu //杀本地进程
2@:Go`mg if(dwArgc==2)
5"^$3&) {
`dn|nI2 if(KillPS(atoi(lpszArgv[1])))
GvF~h0wMt printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
&`pd&U{S* else
8>6+]]O printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0j7\.aaK lpszArgv[1],GetLastError());
:s$ rD return 0;
0z_e3H{P27 }
V8`t7[r //用户输入错误
MPT*[&\- else if(dwArgc!=5)
2m[z4V@` {
& 2>W=h printf("\nPSKILL ==>Local and Remote Process Killer"
+<|6y46 "\nPower by ey4s"
I
r<5% "\nhttp://www.ey4s.org 2001/6/23"
e6QUe.S "\n\nUsage:%s <==Killed Local Process"
rC[*x} "\n %s <==Killed Remote Process\n",
g15e|y)th lpszArgv[0],lpszArgv[0]);
,~JxYh return 1;
`kVy1WiY }
m+"?;;s //杀远程机器进程
L@t<%fy@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
K.",=\53 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
HPg@yx"U strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
80&JEtRh %W+*)u72( //将在目标机器上创建的exe文件的路径
/b@8#px sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
GO+cCNMa" __try
bh3}[O,L
A {
u!
x9O8y //与目标建立IPC连接
+i4S^B/8i if(!ConnIPC(szTarget,szUser,szPass))
}O<=!^Y;A {
4nXS}bW f printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3!,XR\`[ return 1;
}R;.~F }
Q(T)s printf("\nConnect to %s success!",szTarget);
y5RcJM //在目标机器上创建exe文件
Tc T%[h! ' n#;~ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uqXvN'Jr E,
4!XB?-. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
M0S}-eXc5 if(hFile==INVALID_HANDLE_VALUE)
pD eqBO {
O0i_h<T printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
o(u&n3Q' __leave;
'_@Y }
5 nkx8JJ //写文件内容
>hJ$~4? while(dwSize>dwIndex)
|K,9EM3 {
fJH09:@^% ltO:./6v if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
YRfs8I^rg {
u-qg9qXJb printf("\nWrite file %s
7(QRG\G# failed:%d",RemoteFilePath,GetLastError());
FL,jlE_ __leave;
kBS;SDl) }
g>1yQ
dwIndex+=dwWrite;
| -e*^| }
mawomna //关闭文件句柄
2+s_*zM- CloseHandle(hFile);
)~rfx bFile=TRUE;
|ITp$_S //安装服务
4askQV &hj if(InstallService(dwArgc,lpszArgv))
"
2Dz5L1v {
dpDVEEs84 //等待服务结束
N&]v\MjI62 if(WaitServiceStop())
SsIy ;l {
\ExM.T //printf("\nService was stoped!");
-}/u?3^- }
E5~HH($b else
t>)iC)^u {
C\ZL*,%} //printf("\nService can't be stoped.Try to delete it.");
Vl%AN;o }
0~iC#lHO Sleep(500);
rr>QG<i;G //删除服务
iKnH6}`?U RemoveService();
r`qMif' }
%g5TU 6WP }
nL%;^`*8 __finally
-icOg6% {
@{iws@. //删除留下的文件
j 6%X if(bFile) DeleteFile(RemoteFilePath);
1XSA3;ZEc //如果文件句柄没有关闭,关闭之~
&Gp@,t if(hFile!=NULL) CloseHandle(hFile);
A[
9
@:z //Close Service handle
W2D^%;mw if(hSCService!=NULL) CloseServiceHandle(hSCService);
X,C&nqVFm8 //Close the Service Control Manager handle
5|my}.TR if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J;W(}"cFq //断开ipc连接
?l!L
)!2 wsprintf(tmp,"\\%s\ipc$",szTarget);
g{.>nE^Sc5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
%0fF_OU if(bKilled)
K_{f6c< printf("\nProcess %s on %s have been
4v_?i@,L killed!\n",lpszArgv[4],lpszArgv[1]);
{>H#/I8si else
6vbWe@#U/ printf("\nProcess %s on %s can't be
nfJ|&'T killed!\n",lpszArgv[4],lpszArgv[1]);
0 #pjfc `: }
kTb.I;S return 0;
<W~5;m }
(o~f6pNB, //////////////////////////////////////////////////////////////////////////
bY|%ois4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
#+N\u*-S {
bE#=\kf| NETRESOURCE nr;
1t_$pDF} char RN[50]="\\";
D9zw' RY rlT[tOVAY strcat(RN,RemoteName);
XSyCT0f08 strcat(RN,"\ipc$");
PVP,2Yq! Fq!12/Nn nr.dwType=RESOURCETYPE_ANY;
F1JSf&8 nr.lpLocalName=NULL;
%Koc^
pb) nr.lpRemoteName=RN;
#~3x^4Y nr.lpProvider=NULL;
MlgE-Lm 3UU]w`At if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|RDmY!9& return TRUE;
T)&J}^j else
f#_ XR return FALSE;
kT@RA} }
F' s($n /////////////////////////////////////////////////////////////////////////
?Z0T9e< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
/=w9bUj5v {
9_h3<3e BOOL bRet=FALSE;
^.5L\ __try
DQ :w9 {
)f-u x5 //Open Service Control Manager on Local or Remote machine
A ${b] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
kq6S`~J^R if(hSCManager==NULL)
@[#U_T- I {
;>QED printf("\nOpen Service Control Manage failed:%d",GetLastError());
@[u! __leave;
<h^'x7PkW5 }
VgtWT`F.I //printf("\nOpen Service Control Manage ok!");
1@q~(1-o //Create Service
vDZhoD=VR hSCService=CreateService(hSCManager,// handle to SCM database
R$'4 d ServiceName,// name of service to start
m^rgzx19? ServiceName,// display name
_I8L#4\(= SERVICE_ALL_ACCESS,// type of access to service
W7>4-gk SERVICE_WIN32_OWN_PROCESS,// type of service
s\i=-` SERVICE_AUTO_START,// when to start service
G;_QE<V~_ SERVICE_ERROR_IGNORE,// severity of service
AVVL]9b_2 failure
A"x1MjuqLM EXE,// name of binary file
&,4]XT NULL,// name of load ordering group
^wPKqu)^ NULL,// tag identifier
lwYk`' NULL,// array of dependency names
nv1'iSEeOl NULL,// account name
oJe9H < NULL);// account password
P1;T-.X~& //create service failed
g9|B-1[ if(hSCService==NULL)
L@2%a' {
#c@Dn.W //如果服务已经存在,那么则打开
^prseO?A if(GetLastError()==ERROR_SERVICE_EXISTS)
6kuN) {
&o{I9MD //printf("\nService %s Already exists",ServiceName);
La48M'u //open service
J;h4)w~9H3 hSCService = OpenService(hSCManager, ServiceName,
Z]D O SERVICE_ALL_ACCESS);
CXks~b3SD if(hSCService==NULL)
g66=3c9</6 {
x^Tjs<# printf("\nOpen Service failed:%d",GetLastError());
@GqPU,RO __leave;
1{4d)z UB }
[Av#Z)R //printf("\nOpen Service %s ok!",ServiceName);
fN~kdm. }
Mnyg:y*= else
T0s7aw[zm {
%^[45e printf("\nCreateService failed:%d",GetLastError());
sY+U$BYB> __leave;
Kdh(vNB> }
TJ[C,ic=D }
Y,RED5]t //create service ok
v39`ct= e else
?(Q" y\ {
tt%Zwf //printf("\nCreate Service %s ok!",ServiceName);
r?Jxl< }
kCfSF%W& qH!}oPeU' // 起动服务
VvN52
qeL if ( StartService(hSCService,dwArgc,lpszArgv))
<$wh@$PK {
ATCFdtNc //printf("\nStarting %s.", ServiceName);
";}Lf1M9 Sleep(20);//时间最好不要超过100ms
dl;~-'0 while( QueryServiceStatus(hSCService, &ssStatus ) )
w]GoeIg({ {
Dww]D|M if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
EW*!_| {
H=])o21 printf(".");
!R;P"%PHV Sleep(20);
R~8gw^w![ }
C\Q3vG else
jcHs! break;
u':-DgK }
<HM\ZDo@P if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+jYO?uaT printf("\n%s failed to run:%d",ServiceName,GetLastError());
u8qL?Aj^ }
_Z+tb] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
pw{3I 2Ix {
_F>1b16:/P //printf("\nService %s already running.",ServiceName);
#\N?ka}! }
'ah|cMRn else
H
.)}| {
EQ`;=I3J9y printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
kf\n
__leave;
wVkms }
IK5FSN]s/ bRet=TRUE;
L,!?'.*/] }//enf of try
# m?GBr%k __finally
W[PZQCL}K) {
@Tb
T return bRet;
9|WBJ6 }
E9pKR+P return bRet;
O$u;]cg }
4r#O._Z /////////////////////////////////////////////////////////////////////////
jb1OcI% BOOL WaitServiceStop(void)
A]R7H1 {
^tX+<X
BOOL bRet=FALSE;
/ U1VE|T //printf("\nWait Service stoped");
m)3?hF) while(1)
1)(p=<$ {
z1}YoCj1 Sleep(100);
%HSS
x+2oR if(!QueryServiceStatus(hSCService, &ssStatus))
#S2LQ5U {
,OWdp<z printf("\nQueryServiceStatus failed:%d",GetLastError());
w,TyV%b[_ break;
o_&.R }
b9ysxuUdS if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Ag}V>i' {
*-$u\?$ bKilled=TRUE;
hj64ES#x bRet=TRUE;
ZiM#g1; break;
zOYkkQE3mJ }
2!f0!<te if(ssStatus.dwCurrentState==SERVICE_PAUSED)
z"o;|T: {
yq+<pfaqvK //停止服务
}l$M%Ps!a bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'D%No!+Py break;
UT[nzbG }
@v_E'
9QG^ else
w8:F^{ {
5~k-c Ua //printf(".");
:}x\&]uC#k continue;
C0/s/p' }
(bt^L3}a }
5&7)hMppI return bRet;
Q>7#</i\. }
vM~/|)^0sW /////////////////////////////////////////////////////////////////////////
i0/gyK BOOL RemoveService(void)
s([9/ED {
Fp4?/-] //Delete Service
Z)'jn8?P if(!DeleteService(hSCService))
+A8S 6bA[= {
Le9r7O: printf("\nDeleteService failed:%d",GetLastError());
1~8F& return FALSE;
z }
6;Cr92 //printf("\nDelete Service ok!");
+5Ir=]=T9 return TRUE;
"F>-W\% }
&<@{ d /////////////////////////////////////////////////////////////////////////
/Z! ,1 其中ps.h头文件的内容如下:
dgd&ymRm
: /////////////////////////////////////////////////////////////////////////
?"+'OOqik #include
8F($RnP3 #include
Lv,~M f1| #include "function.c"
gJi11^PK j{VxB unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
RyD2LAf)J /////////////////////////////////////////////////////////////////////////////////////////////
G+4a%?JH 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~_*]:
0K>rc1dy /*******************************************************************************************
w3Aq[1U0 Module:exe2hex.c
9pE)S^P Author:ey4s
%8`zaa Http://www.ey4s.org WzgzI/ Date:2001/6/23
I /3=~;u ****************************************************************************/
efMv1>{ #include
@)&b..c?_ #include
o;FjpZ int main(int argc,char **argv)
:eS7"EG{3 {
FePJ8 HANDLE hFile;
n-,~Bp
[ DWORD dwSize,dwRead,dwIndex=0,i;
]@l~z0^|[_ unsigned char *lpBuff=NULL;
nhk +9 __try
NrVQK}%K {
dDW],d}B; if(argc!=2)
/r@P\_ {
\|R`wFn^P printf("\nUsage: %s ",argv[0]);
;G!X?(%+ __leave;
meR%);\ }
v|_?qBs" aFo%B; 8m hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
6`NsX LE_ATTRIBUTE_NORMAL,NULL);
=N<Hc:<t4 if(hFile==INVALID_HANDLE_VALUE)
T1PWFw\GH {
<y*#[:i printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8/b_4!5c __leave;
*[
Wh9 ,H }
W~W^$A dwSize=GetFileSize(hFile,NULL);
cgYMo{R3 if(dwSize==INVALID_FILE_SIZE)
JC{}iG6r+ {
kSU*d/}*u printf("\nGet file size failed:%d",GetLastError());
<S
$Z __leave;
)%;#~\A }
pSQ3SM lpBuff=(unsigned char *)malloc(dwSize);
<WaiJy? if(!lpBuff)
N<Bi.\XC {
dcU|y%k% printf("\nmalloc failed:%d",GetLastError());
i/O!bq[o __leave;
zQ]IlMt }
j /-p3#c while(dwSize>dwIndex)
)t&|oQ3sVG {
~SM2W% if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\'E _ {
a6WE,4T9 printf("\nRead file failed:%d",GetLastError());
&>I8^i __leave;
'P@a_*I }
n$`Nx\ v dwIndex+=dwRead;
H=X>o.iVqi }
zF)_t S for(i=0;i{
W7(OrA! if((i%16)==0)
U@& <5' printf("\"\n\"");
SKLQAE5 printf("\x%.2X",lpBuff);
Y141Twjvd }
2yq.<Wz< }//end of try
ui9gt"qS` __finally
+6gS] {
pe,c if(lpBuff) free(lpBuff);
dmlh;Z CloseHandle(hFile);
fbw{)SZ }
[n74&EH return 0;
]-x#zp;= }
BD4.sd+H, 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。