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。
2,X~a;+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!4f0VQI <1>与远程系统建立IPC连接
3o=K?eOdg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
pkL&j<{ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
MdOQEWJ$| <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
5L}qL?S`x| <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
zLxO\R!d <6>服务启动后,killsrv.exe运行,杀掉进程
"NamP\hj <7>清场
hkq[xgX 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ZsPT!l, /***********************************************************************
t:G67^<3 Module:Killsrv.c
C"P40VQoo Date:2001/4/27
,:QzF"MV Author:ey4s
(ft8,^=4 Http://www.ey4s.org 1c}
%_Z/ ***********************************************************************/
A%pBvULH #include
,NQucp #include
.;0?r9 #include "function.c"
IE-c^'W=}m #define ServiceName "PSKILL"
I(*4N^9++ O!D0hW4 SERVICE_STATUS_HANDLE ssh;
$i+
1a0%n SERVICE_STATUS ss;
ni@N/Z?!pA /////////////////////////////////////////////////////////////////////////
}0P5~]S<5A void ServiceStopped(void)
;U=RV& {
v/E_A3Ay& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;9r `P_r ss.dwCurrentState=SERVICE_STOPPED;
2%'iTXF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Xk_xTzJ ss.dwWin32ExitCode=NO_ERROR;
!kl9X-IiI ss.dwCheckPoint=0;
SWYIQ7* ss.dwWaitHint=0;
;:[!I ]E0 SetServiceStatus(ssh,&ss);
2?9SM@nAY return;
EVW{!\8[ }
JEK6Ms;)A /////////////////////////////////////////////////////////////////////////
w}<CH3cx void ServicePaused(void)
^f-?xXPx {
Q}N.DM@d3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h98_6Dw(] ss.dwCurrentState=SERVICE_PAUSED;
=W6AUN/%p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RY(\/W#$ ss.dwWin32ExitCode=NO_ERROR;
MHv2r ss.dwCheckPoint=0;
S'NZb!1+ ss.dwWaitHint=0;
X/_e#H0
SetServiceStatus(ssh,&ss);
w~eF0{h return;
q#$4Kt; }
3:f<cy
void ServiceRunning(void)
3JiJ,<,7 {
`43`*= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t UJ m}+=> ss.dwCurrentState=SERVICE_RUNNING;
}2^_Gaj
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aD aQ7i ss.dwWin32ExitCode=NO_ERROR;
p#9.lFSX ss.dwCheckPoint=0;
/Ot=GhN] ss.dwWaitHint=0;
q^
{Xn-G SetServiceStatus(ssh,&ss);
pv.0!a/M return;
=gCv`SFW }
bY4~\cP. /////////////////////////////////////////////////////////////////////////
3d^zLL void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
sD,[,6( {
;~Ke5os=s switch(Opcode)
*<yKT$(+_ {
mX)UoiXue case SERVICE_CONTROL_STOP://停止Service
VuDSjh ServiceStopped();
Kf<-PA break;
X&1R6O case SERVICE_CONTROL_INTERROGATE:
-'FzH?q: SetServiceStatus(ssh,&ss);
.u3!%{/v(c break;
wz-9+VN6 }
#:{Bd8PS return;
OXy>Tlv }
36154*q //////////////////////////////////////////////////////////////////////////////
N#-P}\Q9 //杀进程成功设置服务状态为SERVICE_STOPPED
;?>xuC$ //失败设置服务状态为SERVICE_PAUSED
+1j@n.)ft //
[-)N}rL> void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(Yz EsY {
`p@YV( ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
~yH<,e if(!ssh)
*~F\k):> {
tN&x6O+@ ServicePaused();
8Yr_$5R return;
wf!?'* }
^zv0hGk 2 ServiceRunning();
NJfI9 L Sleep(100);
U[/k=}76 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
G 3HmLz //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
DBuvbq- if(KillPS(atoi(lpszArgv[5])))
MS,J+'2 ServiceStopped();
@B;2z_Y!l else
Bb^CukS: ServicePaused();
C0o0
l> return;
<0OZ9?,dm }
>=|Dir /////////////////////////////////////////////////////////////////////////////
6Y^UC2TBs void main(DWORD dwArgc,LPTSTR *lpszArgv)
}Yt/e-Yg%r {
*{t{/^'y SERVICE_TABLE_ENTRY ste[2];
hr&&"d {s ste[0].lpServiceName=ServiceName;
m}\G.$ h4 ste[0].lpServiceProc=ServiceMain;
p2N;- ste[1].lpServiceName=NULL;
D[2I_3[wp ste[1].lpServiceProc=NULL;
6/ir("LK StartServiceCtrlDispatcher(ste);
A)/
8FYc return;
Az29?|e }
5?+ECxPt /////////////////////////////////////////////////////////////////////////////
/; ;_l2 t 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
h:iK; 下:
hnM?wn /***********************************************************************
1b:3'E.#w Module:function.c
vA rM.Bu>b Date:2001/4/28
Hi$J@xU Author:ey4s
`9a %vN Http://www.ey4s.org ;Wa4d`K ***********************************************************************/
a?bSMt}
#include
}W{rDc kv ////////////////////////////////////////////////////////////////////////////
0|g|k7c{rF BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
aqq7u5O1r {
FA-""] TOKEN_PRIVILEGES tp;
ZUJ! LUID luid;
t]|WRQvy8 lP*_dt9 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
1Wd?AyTY, {
x8I=I"Sp printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4LqJ4jo return FALSE;
?-CZJr }
',L>UIXw tp.PrivilegeCount = 1;
0e1W& tp.Privileges[0].Luid = luid;
8?ldD if (bEnablePrivilege)
q_eGY&M tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
S(kj"t*3 else
\.+.VK tp.Privileges[0].Attributes = 0;
N|[P%WM3 // Enable the privilege or disable all privileges.
Kh<xQ:eMy AdjustTokenPrivileges(
4G`7]< hToken,
uMl.}t2uYu FALSE,
*I)oDq3 &tp,
(uV~1 sizeof(TOKEN_PRIVILEGES),
Jh2eo+/% (PTOKEN_PRIVILEGES) NULL,
_=9o:F (PDWORD) NULL);
EoM}Co // Call GetLastError to determine whether the function succeeded.
vL"U=Q+/eY if (GetLastError() != ERROR_SUCCESS)
QAYhAOS|e {
'@)47]~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<11pk return FALSE;
UxI0Of&: }
[MfKBlA return TRUE;
DC4,*a~ }
?4%'6R ////////////////////////////////////////////////////////////////////////////
t_HS0rxG BOOL KillPS(DWORD id)
.#zmX\a {
f\O)+Vc HANDLE hProcess=NULL,hProcessToken=NULL;
Ag1* .t| BOOL IsKilled=FALSE,bRet=FALSE;
o@TxDG __try
H\7#$ HB {
P@P(&{@ et|QW;*L if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Fy!uxT-\ {
Ws'OJ1 printf("\nOpen Current Process Token failed:%d",GetLastError());
'EFSr!+ __leave;
23XSQHVx }
8s6~l.v //printf("\nOpen Current Process Token ok!");
r8\"'4B1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`9QvokD {
ad^7t<a}< __leave;
\a]JH\T)Q }
bl. y4 printf("\nSetPrivilege ok!");
eekp&H$'s .a._WZF if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
^E_`M:~ {
xBH`=e< printf("\nOpen Process %d failed:%d",id,GetLastError());
=ML6"jr __leave;
?n o.hf }
19a/E1 //printf("\nOpen Process %d ok!",id);
2Qg.b-C if(!TerminateProcess(hProcess,1))
Vy-N3L {
'^f,H1oW printf("\nTerminateProcess failed:%d",GetLastError());
?o'!(3`L __leave;
n_5m+
1N }
L'k) IsKilled=TRUE;
)rJ{}U:S }
l$KC\$?%* __finally
5:(uD3] {
g3~e#vdz if(hProcessToken!=NULL) CloseHandle(hProcessToken);
rZ<n0w if(hProcess!=NULL) CloseHandle(hProcess);
QI*Y7R~< }
)-$Od2u2c return(IsKilled);
kL;sA'I:S }
[4uTp[U!r //////////////////////////////////////////////////////////////////////////////////////////////
<4,hrx&. OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
VfAC&3%M /*********************************************************************************************
gf/$M[H! ModulesKill.c
@QiuCB Create:2001/4/28
_[|~(lDJl Modify:2001/6/23
-V@vY42 Author:ey4s
;ru=z@ Http://www.ey4s.org f\+MnZ4[Qj PsKill ==>Local and Remote process killer for windows 2k
>r+Dl\R **************************************************************************/
Q]WjW'Ry\ #include "ps.h"
g{K*EL< #define EXE "killsrv.exe"
ceN*wkGyB #define ServiceName "PSKILL"
J#DYZ>}Y 6XyhOs%/ #pragma comment(lib,"mpr.lib")
R2kR //////////////////////////////////////////////////////////////////////////
#({0HFSC:j //定义全局变量
ZuIr=`"j SERVICE_STATUS ssStatus;
Vae}:8'} SC_HANDLE hSCManager=NULL,hSCService=NULL;
Pg[XIfBva BOOL bKilled=FALSE;
ZdbZ^DUR<( char szTarget[52]=;
^`ah\L //////////////////////////////////////////////////////////////////////////
: vN'eL|# BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
-r%4,4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
c@d[HstBJ BOOL WaitServiceStop();//等待服务停止函数
1fBj21zG BOOL RemoveService();//删除服务函数
pv<$
o /////////////////////////////////////////////////////////////////////////
2QwdDKMS_ int main(DWORD dwArgc,LPTSTR *lpszArgv)
O>]I!n`!!A {
[DS.@97n BOOL bRet=FALSE,bFile=FALSE;
dh r)ra] char tmp[52]=,RemoteFilePath[128]=,
>Micc szUser[52]=,szPass[52]=;
QkbXm[K.Z HANDLE hFile=NULL;
uan%j]|q% DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
r}k2n s9 &,B\ig1Jf //杀本地进程
-#Xo^-& if(dwArgc==2)
'0QrM,B9 {
dg[&5D1Q if(KillPS(atoi(lpszArgv[1])))
o'Q"
printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Q)eYJP=W else
'p3JYRT$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^NZq1c lpszArgv[1],GetLastError());
K|Sh
return 0;
,l-tLc }
kSJWXNC //用户输入错误
&%M!!28X: else if(dwArgc!=5)
];& @T\Rj {
yhzC 9nTH printf("\nPSKILL ==>Local and Remote Process Killer"
.U.Knn "\nPower by ey4s"
&''lOS| "\nhttp://www.ey4s.org 2001/6/23"
(tQ#('(w "\n\nUsage:%s <==Killed Local Process"
"G. L)oD "\n %s <==Killed Remote Process\n",
9[yW&t;# lpszArgv[0],lpszArgv[0]);
$yG>=GN return 1;
s;!TB6b@ }
chw6_ctR> //杀远程机器进程
Wk1o H strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
bgD4;)?5b strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[(Z{5gK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
I8*_\Ez QWL$F:9: //将在目标机器上创建的exe文件的路径
jK`b6:#(, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
s~N WJ*i __try
\09m
?;^ {
S ]_iobWK //与目标建立IPC连接
1/b5i8I2v if(!ConnIPC(szTarget,szUser,szPass))
)b^yAzL? {
1F`1(MYt9 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
{4B{~Qe; return 1;
CUIFKM }
+<#0V!DM printf("\nConnect to %s success!",szTarget);
Zy!^HS$ //在目标机器上创建exe文件
(jj=CLe sfb)iH|sW hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"^/3?W> E,
U^aMh- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7p"4rL if(hFile==INVALID_HANDLE_VALUE)
'3B"@^] {
ft |W printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
alr'If@7 __leave;
.gZ1}2GF= }
yU ?TdM\ //写文件内容
hnOo T? V while(dwSize>dwIndex)
IRWVoCc9/\ {
A7U]wW9
g!/O)X3 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Ife/:v {
D==C"}J printf("\nWrite file %s
6ZvGD}/ failed:%d",RemoteFilePath,GetLastError());
v#/k`x\ __leave;
l1_hD,4 }
{lv@V*_Y0 dwIndex+=dwWrite;
jU~q~e7Te }
,O`a_b] //关闭文件句柄
KK-}&N8 CloseHandle(hFile);
)DR/Xu;b bFile=TRUE;
<L!9as]w //安装服务
d@d\9*mn if(InstallService(dwArgc,lpszArgv))
_]oNbcbt( {
{,:yZ&( //等待服务结束
n-djAhy if(WaitServiceStop())
H3Ws$vl9n {
yRd [$p //printf("\nService was stoped!");
\0)v5u }
r Uau?? else
x-E@[= {
=}F}XSvXH //printf("\nService can't be stoped.Try to delete it.");
d8N{sT }
TwdY6E3` Sleep(500);
Hl"^E*9x //删除服务
)4O>V?B RemoveService();
W}6OMAbsE; }
(^!$m7 }
E\/J& . __finally
OSu/!Iv\ {
B183h //删除留下的文件
Ja4j7d1: if(bFile) DeleteFile(RemoteFilePath);
B>]4NF\)H9 //如果文件句柄没有关闭,关闭之~
M9C
v00& if(hFile!=NULL) CloseHandle(hFile);
Fy#y.jK9v //Close Service handle
!xD$U/%c if(hSCService!=NULL) CloseServiceHandle(hSCService);
h#:_GNuF //Close the Service Control Manager handle
L!| `IK if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
8'<RPU}M //断开ipc连接
g#*LJ`1 wsprintf(tmp,"\\%s\ipc$",szTarget);
4:Ton WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
~DJI Lc if(bKilled)
]a=n(`l? printf("\nProcess %s on %s have been
lGhhH_ killed!\n",lpszArgv[4],lpszArgv[1]);
uO^,N**R# else
7T69tQZ< printf("\nProcess %s on %s can't be
xj<
K6 killed!\n",lpszArgv[4],lpszArgv[1]);
d?6\ }
?1afW)`a.v return 0;
!(H
RP9 }
vV
PK //////////////////////////////////////////////////////////////////////////
8T523VI BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q8h0:Q {
q1Sr#h| NETRESOURCE nr;
dy"7Wl]hi7 char RN[50]="\\";
9EFQo^
E O\X=vh/D strcat(RN,RemoteName);
Pl/B#Sbf' strcat(RN,"\ipc$");
JHJIjYG>P 52P^0<Wq nr.dwType=RESOURCETYPE_ANY;
};m.8(}$) nr.lpLocalName=NULL;
q9gk:Jt nr.lpRemoteName=RN;
;;>G}pG nr.lpProvider=NULL;
PP{s&( QHHj.ZY if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3UgPVCT return TRUE;
<lN=<9 else
x'iBEm return FALSE;
JT cE{i }
boeIO\2}P0 /////////////////////////////////////////////////////////////////////////
Xh?J"kjof BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
N"[r_! {
MwE^.6xl{ BOOL bRet=FALSE;
,>3b|-C- __try
Hfo/\\ {
|_\q5?S //Open Service Control Manager on Local or Remote machine
oAt{#v hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
{>h,@ if(hSCManager==NULL)
Dzr(Fb {
iezY+`x4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
?mbI6fYv __leave;
*r/o
\pyH }
SO+J5,)HA //printf("\nOpen Service Control Manage ok!");
.22}=z //Create Service
'GF <_3I2l hSCService=CreateService(hSCManager,// handle to SCM database
BK 9+fO ServiceName,// name of service to start
dF+R
q|n{ ServiceName,// display name
DR<=C`<4( SERVICE_ALL_ACCESS,// type of access to service
LZ4Z]!V SERVICE_WIN32_OWN_PROCESS,// type of service
^!7|B3` SERVICE_AUTO_START,// when to start service
m?y'Y` SERVICE_ERROR_IGNORE,// severity of service
lPA:ho/`: failure
3J}/<&wv EXE,// name of binary file
zgPUW z
X= NULL,// name of load ordering group
}JM02R~I NULL,// tag identifier
ekPn`U NULL,// array of dependency names
,|^ lqY NULL,// account name
H=@S+4_bK NULL);// account password
y{9<>28 //create service failed
[pzo[0G 'v if(hSCService==NULL)
\=
G8 {
#XeEpdE //如果服务已经存在,那么则打开
F* _ytL if(GetLastError()==ERROR_SERVICE_EXISTS)
>jRH<|Az {
w)<h$<tU //printf("\nService %s Already exists",ServiceName);
F3=iyiz6 //open service
}kF*I@:g hSCService = OpenService(hSCManager, ServiceName,
mNQ*YCq. SERVICE_ALL_ACCESS);
5;[h&jH if(hSCService==NULL)
"ZR^w5 {
P"s7}cl printf("\nOpen Service failed:%d",GetLastError());
nC@UK{tVa __leave;
"vF7b|I }
@u1mC\G //printf("\nOpen Service %s ok!",ServiceName);
J%1 2Ey@6 }
i{MzQE+_^ else
9$ =o({ {
-!-1X7v|Fp printf("\nCreateService failed:%d",GetLastError());
8C4v __leave;
[J6q(}f }
4*?JU
v }
9t"/@CH{ //create service ok
NaC}KI` else
%-O[%Dy {
9V?:!%J //printf("\nCreate Service %s ok!",ServiceName);
,K8(D<{ }
=P`l+k3 yr
q){W // 起动服务
BE,H`G #h if ( StartService(hSCService,dwArgc,lpszArgv))
Nrfj[I {
_<7e5VR //printf("\nStarting %s.", ServiceName);
;#n+$Q#: Sleep(20);//时间最好不要超过100ms
KB a
while( QueryServiceStatus(hSCService, &ssStatus ) )
+7$zL;ph=n {
e)kVS}e? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8+8P{_ {
D`@*udn= printf(".");
lk%W2N5 Sleep(20);
/F_(&H!m }
}^Ky)** else
9RnXp&w break;
0ChdFf7 }
Ir$:e*E> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
o(3`-ucD` printf("\n%s failed to run:%d",ServiceName,GetLastError());
`cpUl*Y= }
11BfJvs: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
oWcBQ| {
;0Mg\~T~' //printf("\nService %s already running.",ServiceName);
> m##JzWLr }
NSDls@m else
f4lC*nCN {
(db4.G+0 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7gP8K`w?[ __leave;
t(\P8J }
~,O}wT6q bRet=TRUE;
&/{x7;e }//enf of try
O_[]+5.TX __finally
$v~I n {
#(o( p return bRet;
[a\>"I\[ }
FW,@.CX return bRet;
c@)}zcw* }
l ArDOFl]x /////////////////////////////////////////////////////////////////////////
YY9Ub BOOL WaitServiceStop(void)
;eiqzdP {
)NCSO b BOOL bRet=FALSE;
Qhsk09K_=4 //printf("\nWait Service stoped");
6^vHFJ$ while(1)
"6xTh0D
{
p<AzpkU,A Sleep(100);
Vv~:^6il if(!QueryServiceStatus(hSCService, &ssStatus))
`ILO]+`5 {
+i6XCN1= printf("\nQueryServiceStatus failed:%d",GetLastError());
X.hVMX2B break;
YMIX|bj6Y }
2[TssJQ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
:P:OQ[$ {
^laf!kIP bKilled=TRUE;
4KT-U6zNx bRet=TRUE;
WJ
m:?, break;
OE_>Kw7q }
}q<%![% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0\Ga&Q0-(O {
=d`/BDD //停止服务
ui4*vjd
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
OVf%m~%&s break;
(d$ksf_[%f }
Kk<MS$Ov else
(Gpk;DD {
t9+ME| //printf(".");
V.12 continue;
u<a =TPAU }
.qG*$W2f }
E-XFW]I return bRet;
Ialbz\;F2% }
)R]gJ_,c /////////////////////////////////////////////////////////////////////////
m9m]q&hx BOOL RemoveService(void)
[m{uJdj\ {
QP0[ //Delete Service
n
2m!a0; if(!DeleteService(hSCService))
{ZrB,yK {
n>
O3p
~ printf("\nDeleteService failed:%d",GetLastError());
t}2$no? return FALSE;
+oe%bk|A }
84UI)nE:Q //printf("\nDelete Service ok!");
?~s2 3%E return TRUE;
*d;D~"E<@ }
s2M|ni= /////////////////////////////////////////////////////////////////////////
{rWFgn4Li 其中ps.h头文件的内容如下:
&0QtHcXpR /////////////////////////////////////////////////////////////////////////
~<&47'D #include
ye-R #include
_Vf0MU;3f+ #include "function.c"
bRb+3au_x
~f:jI1(} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
RmcQGQ /////////////////////////////////////////////////////////////////////////////////////////////
K^fH:pV 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~_*]:
9;k!dM /*******************************************************************************************
?f ]!~ Module:exe2hex.c
N>'|fNx] Author:ey4s
LAfv1 Http://www.ey4s.org o,;Hb4Eu Date:2001/6/23
y&8kORz;? ****************************************************************************/
xBW{Wyh #include
6pi^ rpo #include
x0 dO^D int main(int argc,char **argv)
Nq=r404 {
XI*cu\7sy HANDLE hFile;
f0,,<ib.w DWORD dwSize,dwRead,dwIndex=0,i;
@Nk]f unsigned char *lpBuff=NULL;
#pm0T1+jW __try
.<|.nK` 6 {
9Di@r!Db if(argc!=2)
Lavm {
Q'n]+%YN printf("\nUsage: %s ",argv[0]);
:w5p#+/,P __leave;
e-.s63hm }
"G,$Sqi@ MEZc/Ru-[ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@5y ~A}Vd LE_ATTRIBUTE_NORMAL,NULL);
4:S?m(ah/ if(hFile==INVALID_HANDLE_VALUE)
t,m},c(B: {
gNoQ[xFx32 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
F"*.Qq __leave;
eX9Hwq4X44 }
eaGd:( dwSize=GetFileSize(hFile,NULL);
5$C]$o} if(dwSize==INVALID_FILE_SIZE)
M7 Z9(3Va {
Q-,,Kn printf("\nGet file size failed:%d",GetLastError());
|rg4j __leave;
aE'nW@YL. }
GDMg.w4Yk lpBuff=(unsigned char *)malloc(dwSize);
U`h> [9 if(!lpBuff)
b08s610fk {
x!@P|c1nKC printf("\nmalloc failed:%d",GetLastError());
d#*n@@V4 __leave;
4Ev#`i3~ }
hR1n@/nh while(dwSize>dwIndex)
@<W^/D1#L {
!04zWYHo if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
y Ddi+ {
gE~]^B{ printf("\nRead file failed:%d",GetLastError());
@|cfFT
W __leave;
Yo$
xz }
fqcFfz6?x dwIndex+=dwRead;
]sf1+3 }
aHvsgp] for(i=0;i{
%Qc5_of if((i%16)==0)
#^FDFl printf("\"\n\"");
ILQB%0! printf("\x%.2X",lpBuff);
D+"-(k }
>TqMb8e_ }//end of try
JO `KNI __finally
ZXR#t?D {
`43X? yQ if(lpBuff) free(lpBuff);
ZLRAiL CloseHandle(hFile);
g)@d(EYY }
UZ"jQJQ return 0;
;}BDEBl }
NLLLt 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。