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。
6+5Catsn OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
`#f=&S?k <1>与远程系统建立IPC连接
AAW7@\q. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6:,^CI|@t <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
j+9
S <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
R]Oy4U,f <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
W'jXIO <6>服务启动后,killsrv.exe运行,杀掉进程
ETOc4hMO <7>清场
[!le 9aNg 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
jE#8&P~ /***********************************************************************
sV<4^n7 Module:Killsrv.c
wb[(_@eZ Date:2001/4/27
k)s 7Ev* Author:ey4s
=5`@:!t7 Http://www.ey4s.org /)1-^ju ***********************************************************************/
TJpv"V #include
K5>:WiY #include
`VsGa #include "function.c"
Lm|X5RVq #define ServiceName "PSKILL"
S:YL<_oI| j 7URg>i0 SERVICE_STATUS_HANDLE ssh;
nrIL_ SERVICE_STATUS ss;
!cb#fl /////////////////////////////////////////////////////////////////////////
?~.&Y void ServiceStopped(void)
{wP|b@(1t {
hBhkb ~Oky ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y+GeT#VHe ss.dwCurrentState=SERVICE_STOPPED;
"o3"1s>d{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G C'%s ss.dwWin32ExitCode=NO_ERROR;
IFxI>6<& ss.dwCheckPoint=0;
>#?: x*[ ss.dwWaitHint=0;
]e.+u SetServiceStatus(ssh,&ss);
md"%S-a_dT return;
QZr<=}
}
9C;Y5E~'L /////////////////////////////////////////////////////////////////////////
uw=Ube( void ServicePaused(void)
P;%QA+%7 {
Hz8`)cv` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(OB8vTRXP ss.dwCurrentState=SERVICE_PAUSED;
r6JkoPMh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8>q%1]X ss.dwWin32ExitCode=NO_ERROR;
P@YL.'KU) ss.dwCheckPoint=0;
+
nS/jW ss.dwWaitHint=0;
fZ}Y(TG/ SetServiceStatus(ssh,&ss);
%>2t=)T return;
4P!DrOB }
%wW5)Y I void ServiceRunning(void)
AnY)T8w {
SAh054/St ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TEyx((SK ss.dwCurrentState=SERVICE_RUNNING;
JF%=Bc $C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3|Sy'J0'K ss.dwWin32ExitCode=NO_ERROR;
C-u/{CP ss.dwCheckPoint=0;
Ok&>[qu ss.dwWaitHint=0;
HY;?z`= SetServiceStatus(ssh,&ss);
':D&c return;
1:zu$|%7 }
EAw#$Aq= /////////////////////////////////////////////////////////////////////////
*t{c}Y&@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Pki4wDCTW {
;J-Ogt @d7 switch(Opcode)
V2{#<d-T! {
4oV_b"xz~ case SERVICE_CONTROL_STOP://停止Service
<C%-IZv$ ServiceStopped();
(V.,~t@ break;
$sF#Na4^ case SERVICE_CONTROL_INTERROGATE:
!9xANSb SetServiceStatus(ssh,&ss);
j9ta0~x1*6 break;
4V|z)=)A }
}.UI&UZ- return;
n/oipiYx }
ll\^9
4]Q //////////////////////////////////////////////////////////////////////////////
k(z<Bm //杀进程成功设置服务状态为SERVICE_STOPPED
xeM':hD.o //失败设置服务状态为SERVICE_PAUSED
NK9WrUj) //
=8p+-8M[d void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ASZ5;N4u {
KM}4^Qc ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
)]>G,.9C} if(!ssh)
QYfAf3te {
~}-p5 q2 ServicePaused();
uuYH6bw*d return;
c48J!,jCd' }
%;(|KrUN ServiceRunning();
ESxC{
" Sleep(100);
BX(d"z b< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}&T<wm! //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Of7) A if(KillPS(atoi(lpszArgv[5])))
I49l2> ServiceStopped();
>'-w%H/ else
ix7
e])m( ServicePaused();
]9&q'7*L return;
YD46Z~$ }
_8b]o~[Z+ /////////////////////////////////////////////////////////////////////////////
{IPn\Bka void main(DWORD dwArgc,LPTSTR *lpszArgv)
MAe<.DHY {
`x$}~rP&)! SERVICE_TABLE_ENTRY ste[2];
'CX.qxF1;p ste[0].lpServiceName=ServiceName;
n22hVw ste[0].lpServiceProc=ServiceMain;
+yb$[E* ste[1].lpServiceName=NULL;
f'6qJk%J ste[1].lpServiceProc=NULL;
)xvx6?Ah| StartServiceCtrlDispatcher(ste);
R^yZG{?t return;
_d[2_b1 }
6+$d /////////////////////////////////////////////////////////////////////////////
KtUGI.X 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
vN,}aV2nq 下:
OKZam ik~ /***********************************************************************
0^y@p&;/. Module:function.c
$;2eH Date:2001/4/28
L);||]B Author:ey4s
RUk<=!U Http://www.ey4s.org ()C^ta_] ***********************************************************************/
g)9JO6] #include
[p W1=tI ////////////////////////////////////////////////////////////////////////////
K\KO5A BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N=Uc=I7C {
@ojg`!, TOKEN_PRIVILEGES tp;
I,<>%Z|' LUID luid;
\'?? Ztyv@z'/Z if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
qBBYckS. {
I#S~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
otz_nF;E return FALSE;
VX!Y`y^a }
~*mOt7G tp.PrivilegeCount = 1;
%<wQ tp.Privileges[0].Luid = luid;
u3M`'YCb if (bEnablePrivilege)
y4/>Ol] tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
N8kb-2 else
) _9e@~, tp.Privileges[0].Attributes = 0;
WAwfL? // Enable the privilege or disable all privileges.
9*=@/1 AdjustTokenPrivileges(
HTDyuqs hToken,
1akD]Z FALSE,
iM/*&O} &tp,
tB ,. sizeof(TOKEN_PRIVILEGES),
T Oco({/_/ (PTOKEN_PRIVILEGES) NULL,
fXu~69_ (PDWORD) NULL);
P 34LV+e // Call GetLastError to determine whether the function succeeded.
yZ;k@t_WRD if (GetLastError() != ERROR_SUCCESS)
`rz`3:ZH {
CRc!|? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
xH"W}-#[ return FALSE;
?GUz?'d }
Ez/\bE return TRUE;
N&I8nZ9 }
S2'`|uI ////////////////////////////////////////////////////////////////////////////
vJTfo#C| BOOL KillPS(DWORD id)
c#{Ywh {
~mXZfG/D HANDLE hProcess=NULL,hProcessToken=NULL;
l:zU_J6 BOOL IsKilled=FALSE,bRet=FALSE;
.#= j
<& __try
;.nP%jD {
}\`(m\2xo POqRHuFq if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u=@h`5-fp {
j8[`~pb printf("\nOpen Current Process Token failed:%d",GetLastError());
'R4>CZ%jV __leave;
1Lm].tq }
r^w\9a_ //printf("\nOpen Current Process Token ok!");
']d!?>C@o if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
T6h;Y {
_W@,@hOH __leave;
fa!3/X+ }
85r)>aCMn printf("\nSetPrivilege ok!");
f
MY; ).0V%}> if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
F!OOrW]p0 {
a%7"_{s1 printf("\nOpen Process %d failed:%d",id,GetLastError());
1<LC8?wt __leave;
;[{:'^n }
9RG\UbX)^| //printf("\nOpen Process %d ok!",id);
vp\PYg;x if(!TerminateProcess(hProcess,1))
s{(ehP.Dd {
-1jjB1 printf("\nTerminateProcess failed:%d",GetLastError());
c
}<*~w; __leave;
.k# N7[q= }
IWjR0 IsKilled=TRUE;
6}VUD
-}B }
I@3Q=14k% __finally
B>~k).M&, {
Tjnt(5 g if(hProcessToken!=NULL) CloseHandle(hProcessToken);
hAV2F# if(hProcess!=NULL) CloseHandle(hProcess);
./ "mn3U }
Cz'xGW{ return(IsKilled);
]j& FbP)3 }
KWFyw>*) //////////////////////////////////////////////////////////////////////////////////////////////
ftYR,!& 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:
b@=zrhQ /*********************************************************************************************
RH!SW2o< ModulesKill.c
V/aQ*V{ Create:2001/4/28
Ey r5jXt%; Modify:2001/6/23
-Bo86t)F Author:ey4s
_:wZmZU} Http://www.ey4s.org p>k]C:h PsKill ==>Local and Remote process killer for windows 2k
lZ}izl **************************************************************************/
LQh^;
]^( #include "ps.h"
VDB$"T9# #define EXE "killsrv.exe"
a`7%A H) #define ServiceName "PSKILL"
L7SEswMti jg~_'4f# #pragma comment(lib,"mpr.lib")
{iA^rv| //////////////////////////////////////////////////////////////////////////
CnabD{uTf //定义全局变量
oJP<'l1 SERVICE_STATUS ssStatus;
?Wwh
_TO SC_HANDLE hSCManager=NULL,hSCService=NULL;
x Z|&/Ci BOOL bKilled=FALSE;
=y?#^ char szTarget[52]=;
WwW"fkv //////////////////////////////////////////////////////////////////////////
NNwc!x)* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(N,nux(0k BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
|WB"=PE BOOL WaitServiceStop();//等待服务停止函数
WI,40&< BOOL RemoveService();//删除服务函数
0(wf{5 /////////////////////////////////////////////////////////////////////////
fH-NU-" int main(DWORD dwArgc,LPTSTR *lpszArgv)
j h;
9
[ {
(FM4 ^#6 BOOL bRet=FALSE,bFile=FALSE;
@q,)fBZq char tmp[52]=,RemoteFilePath[128]=,
Q2*/`L}m\ szUser[52]=,szPass[52]=;
e &d3SQ% HANDLE hFile=NULL;
E::L?#V DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
m])Lw@#9W jyNb(Z //杀本地进程
2*+3RrJ if(dwArgc==2)
JYPxd~T/- {
2bWUa~%B if(KillPS(atoi(lpszArgv[1])))
-r!42`S printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
7nm}fT
z7 else
&kb\,mQ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Q`N18I3 lpszArgv[1],GetLastError());
v#zPH5xo return 0;
d{W}p~UbH }
TW>?h=.z //用户输入错误
G]b8]3^ else if(dwArgc!=5)
i#k-)N _$ {
H \ 3M printf("\nPSKILL ==>Local and Remote Process Killer"
_HwpPRVP/ "\nPower by ey4s"
]22C)< "\nhttp://www.ey4s.org 2001/6/23"
qc3~cH.@ "\n\nUsage:%s <==Killed Local Process"
])C>\@c6Gm "\n %s <==Killed Remote Process\n",
}xqXd%uz lpszArgv[0],lpszArgv[0]);
$)Wb#B return 1;
@\ }sb] }
TfL4_IAG. //杀远程机器进程
X&s7%]n+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
:ztyxJv1 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
CQ<8P86gt strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ai4PM
b$p 7UnzIe //将在目标机器上创建的exe文件的路径
/M:H9Z8! sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V7P6zAJy __try
Y:wF5pp; {
!#. \QU| //与目标建立IPC连接
sv'
Gt1&"Z if(!ConnIPC(szTarget,szUser,szPass))
i!L;? `F{ {
uMHRUi printf("\nConnect to %s failed:%d",szTarget,GetLastError());
j$+gq*I&E return 1;
ovz# }
+I&J7ICV0 printf("\nConnect to %s success!",szTarget);
|-n
('gQ[ //在目标机器上创建exe文件
e[}],W t~ -J %$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
y5_XHi@u~o E,
bjlkX[{}I NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
or7pJy%4" if(hFile==INVALID_HANDLE_VALUE)
va^0JfQ {
z`OkHX*+2| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
lcCJ?!lsSW __leave;
6%%PP8.F }
[yC"el6PM //写文件内容
/tP7uVL
R while(dwSize>dwIndex)
qtzFg# {
?ZaD=nh$mK v`SY6;<2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
r
sLc&2F {
W<Z$YWr printf("\nWrite file %s
FZpsL-yx^N failed:%d",RemoteFilePath,GetLastError());
d5:tSO __leave;
K@6`-|I }
dnwdFsf dwIndex+=dwWrite;
\dTQQ }
OTE<x"=h //关闭文件句柄
@89I#t6A. CloseHandle(hFile);
!y%+GwoW bFile=TRUE;
:c=v} //安装服务
kxh 5}eB if(InstallService(dwArgc,lpszArgv))
7 W{~f?Sh {
#d% vT!Bz~ //等待服务结束
x<s|vgl| if(WaitServiceStop())
n8$=f'Hgb {
UW/N MjK //printf("\nService was stoped!");
k-Fdj5/ }
F@1d%c else
"<x&pQZ% {
U. (Tl>K|0 //printf("\nService can't be stoped.Try to delete it.");
$3 4j6;oN }
5U~OP Sleep(500);
HlPG3LD! //删除服务
>t0%?wj)Y RemoveService();
yb?{LL-uy }
&n|*uLn
}
-;>#3O- __finally
\vVSh {
rrcwtLNbu //删除留下的文件
MRs,l' if(bFile) DeleteFile(RemoteFilePath);
sP y2/7Wqd //如果文件句柄没有关闭,关闭之~
xs%LRF#u if(hFile!=NULL) CloseHandle(hFile);
b=1%pX_ //Close Service handle
z,x"a if(hSCService!=NULL) CloseServiceHandle(hSCService);
+]c}rWm //Close the Service Control Manager handle
w;+ br if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AW/wI6[T //断开ipc连接
/$:U$JVb?l wsprintf(tmp,"\\%s\ipc$",szTarget);
.T$D^?G!D WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
13a(FG if(bKilled)
(a }J$: printf("\nProcess %s on %s have been
vbp-`M( killed!\n",lpszArgv[4],lpszArgv[1]);
;v_V+t<$ else
Mlj#b8 printf("\nProcess %s on %s can't be
?/'}JS(Sm killed!\n",lpszArgv[4],lpszArgv[1]);
<0 uOq }
9afh[3qm return 0;
Me/\z^pF }
Us-A+)r*! //////////////////////////////////////////////////////////////////////////
\QT9HAdd@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
8;#AO8+U7) {
6IP$n($2 NETRESOURCE nr;
"OL~ul5 char RN[50]="\\";
X>t3|h IqUp4} strcat(RN,RemoteName);
Z>2]Xx%
\ strcat(RN,"\ipc$");
94{)"w] XV=S) nr.dwType=RESOURCETYPE_ANY;
FVgMmYU
nr.lpLocalName=NULL;
T4r5s nr.lpRemoteName=RN;
NR4Jn?l{ nr.lpProvider=NULL;
~+HoSXu@E o@/xPo| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
w<t,j~ Pr# return TRUE;
p7C!G1+z else
AIh*1>2Xn return FALSE;
[bjN
f2 }
xo Gb /////////////////////////////////////////////////////////////////////////
yN\e{;z` BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
<MdGe1n {
#hJQbv=B" BOOL bRet=FALSE;
}+0z,s~0. __try
=nU/ [T. {
h/<=u9J //Open Service Control Manager on Local or Remote machine
R#qI(V hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
QaQ'OrP
if(hSCManager==NULL)
(Z-l/)Q {
} 0M{A+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
4 x,hj __leave;
%l7fR} }
0E6lmz`O //printf("\nOpen Service Control Manage ok!");
kH?#B%N5 //Create Service
9?EVQ hSCService=CreateService(hSCManager,// handle to SCM database
DMZ`Sx ServiceName,// name of service to start
MEq"}zrh ServiceName,// display name
<m-.aK{9 SERVICE_ALL_ACCESS,// type of access to service
)~
z Z'^ SERVICE_WIN32_OWN_PROCESS,// type of service
T2weAk#J SERVICE_AUTO_START,// when to start service
D.*>;5:0' SERVICE_ERROR_IGNORE,// severity of service
eko]H!Ov( failure
vM`~)rO@! EXE,// name of binary file
|RhM| i NULL,// name of load ordering group
B:9.e?t NULL,// tag identifier
Sj-[%D* NULL,// array of dependency names
IU!Ht> NULL,// account name
kus}WJ NULL);// account password
`,Orf ZMb //create service failed
_k2w(ew? if(hSCService==NULL)
f=aIXhiYU {
8_xLl2 //如果服务已经存在,那么则打开
;%zC@a~{ if(GetLastError()==ERROR_SERVICE_EXISTS)
oT&m4I {
gyu6YD8L //printf("\nService %s Already exists",ServiceName);
}c|U X
ZW //open service
Y=2Un).& hSCService = OpenService(hSCManager, ServiceName,
JsQ6l%9 SERVICE_ALL_ACCESS);
kX2d7yQZz if(hSCService==NULL)
KcXpH]>!9 {
FifbxL printf("\nOpen Service failed:%d",GetLastError());
5~r2sCDPk __leave;
>I<PO.c! }
G7-!`-Nk //printf("\nOpen Service %s ok!",ServiceName);
- k`.j }
"C74 else
nQ=aLV+' {
qLjT.7 .x printf("\nCreateService failed:%d",GetLastError());
YG[w@u __leave;
MzTW8 }
;>ozEh#8w }
}9&9G% //create service ok
8eyl,W=dn else
JNo8>aFOb {
9B/1*+ M //printf("\nCreate Service %s ok!",ServiceName);
WY>Knp= }
M"wue*& !LIlt`ag9 // 起动服务
/1fwl5\ if ( StartService(hSCService,dwArgc,lpszArgv))
^M[P-#X_ {
&88oB6$D^q //printf("\nStarting %s.", ServiceName);
$j*Qo/xd Sleep(20);//时间最好不要超过100ms
Q"VMNvKYB while( QueryServiceStatus(hSCService, &ssStatus ) )
D7Zm2Kj {
Z8&'f, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CAgaEJhX3 {
0=![fjm
printf(".");
8MZ$T3IM Sleep(20);
(lWq[0^N }
PW)aLycPK else
=~|:t&v=c break;
x-_vl
9P) }
cm@;* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Vb)zZ^va+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
: F9|&q-W, }
6 bO;& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!'W- 6f {
jv&+<j`r //printf("\nService %s already running.",ServiceName);
~&g a1r2v? }
urZ8j?}c else
)2.)3w1_4 {
'^}+Fv<O printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
yV]xRaRr2 __leave;
R$6qoqv{yG }
n?QZFeI` bRet=TRUE;
w~+ aW(2 }//enf of try
`}8&E(< __finally
geGeZ5+B {
r<yhI>>;< return bRet;
YQVcECj }
K=\&+at1 return bRet;
Ijedo/ }
GdA.g
w /////////////////////////////////////////////////////////////////////////
/[pqI0sf<A BOOL WaitServiceStop(void)
x$B&L`QV {
AH d- BOOL bRet=FALSE;
WS,7dz //printf("\nWait Service stoped");
A 's-'8m while(1)
X")|Uw8Kl/ {
Y25uU%6t_ Sleep(100);
/A07s[L if(!QueryServiceStatus(hSCService, &ssStatus))
LmLGki$w {
HL 8eD^ printf("\nQueryServiceStatus failed:%d",GetLastError());
;j'Daupt;= break;
M_1;$fWq }
, =y#m-9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
S; /. % {
wNDbHR bKilled=TRUE;
C`K^L=8`{ bRet=TRUE;
jP=Hf=:$ break;
oln<yyDs }
J YmAn?o- if(ssStatus.dwCurrentState==SERVICE_PAUSED)
qX6D1X1_ {
I%;Jpe //停止服务
\l,rpVv5m bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5%i:4sMx
* break;
AW8'RfC. }
6/Y1 wu else
p>kq+mP2bc {
.-]R9KjR1J //printf(".");
!I8f#'p continue;
.6.^G }
P&=lV}f }
npH?4S-8G return bRet;
qqOFr!)g }
~]fJlfR* /////////////////////////////////////////////////////////////////////////
YpmYxd^ BOOL RemoveService(void)
HW 6.O|3 {
..qd,9H //Delete Service
Tlsa%pn if(!DeleteService(hSCService))
A
Y9
9!p {
f)NHM' printf("\nDeleteService failed:%d",GetLastError());
K+d2m9C= return FALSE;
jRj=Awy }
97`WMs //printf("\nDelete Service ok!");
JUt7En;XE return TRUE;
M+Uyb7 }
%1}6q`:w /////////////////////////////////////////////////////////////////////////
K-Mc6 其中ps.h头文件的内容如下:
aMwB>bt /////////////////////////////////////////////////////////////////////////
i[nF.I5*f #include
X0$@Ik
#include
kgW @RD| #include "function.c"
uA~slS
Z B3
zk(RNZ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:1aL
? /////////////////////////////////////////////////////////////////////////////////////////////
bS^WhZy'( 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
YT-=;uK^S /*******************************************************************************************
#&Is GyU Module:exe2hex.c
Hfc"L> Author:ey4s
w *!wQ,o Http://www.ey4s.org ALT^8c&K Date:2001/6/23
nC njq= ****************************************************************************/
)D@~|j: #include
E^V| #include
wij,N(,H int main(int argc,char **argv)
GjT#%GBF {
FN87^.^2S HANDLE hFile;
MDO$m g DWORD dwSize,dwRead,dwIndex=0,i;
PuCc2'# unsigned char *lpBuff=NULL;
wEEn? __try
WFv!Pbq, {
,.mBJSE3 if(argc!=2)
}iiHr|l3 {
0kDBE3i# printf("\nUsage: %s ",argv[0]);
R: Z_g!h __leave;
1~yZ T }
#1/}3+=5B gNj7@bX~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
SNY (* LE_ATTRIBUTE_NORMAL,NULL);
!iu5OX7K| if(hFile==INVALID_HANDLE_VALUE)
P,z:Z|}8 {
VLvS$0(}Z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\
v2H^j/ __leave;
{6,|IGAq
V }
LR&_2e^[ dwSize=GetFileSize(hFile,NULL);
tw K^I6@ if(dwSize==INVALID_FILE_SIZE)
^twivNB {
+wfVL|.Wq printf("\nGet file size failed:%d",GetLastError());
/b[2lTC-e __leave;
lP_db& }
7 &%^>PU7 lpBuff=(unsigned char *)malloc(dwSize);
:8f[|XR4\N if(!lpBuff)
uofr8oL~ {
0!GAk printf("\nmalloc failed:%d",GetLastError());
Jfhk@27T __leave;
v/QUjXBr }
~^US/" while(dwSize>dwIndex)
&"E
lm {
DSyXr~p8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
X_ TiqV {
NC"yDWnO' printf("\nRead file failed:%d",GetLastError());
i'HQQWd __leave;
QWO]`q`| }
L^J-("e_ dwIndex+=dwRead;
1,t)3;o$ }
_M5%V>HO for(i=0;i{
R= 5** if((i%16)==0)
-j2 (R?a printf("\"\n\"");
-K%5(Eg printf("\x%.2X",lpBuff);
\OwpD,' }
4YROB912 }//end of try
<PD?f/4 / __finally
WI[:-cv {
FY'dJY3O if(lpBuff) free(lpBuff);
$95~5]-nh CloseHandle(hFile);
blt'={Z?.x }
8*a),
3aK return 0;
DtxE@, }
)P
Jw+5 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。