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。
tchpO3u, OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ft2ZZ<As
<1>与远程系统建立IPC连接
-J!k|GK#MX <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^YPw'cZZ& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
: B/u> <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
7Il
/+l( <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
.@(MNq{"6 <6>服务启动后,killsrv.exe运行,杀掉进程
Ky7-6$ <7>清场
^oHK.x#{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]N'4q}<5o /***********************************************************************
kD+B8TrW Module:Killsrv.c
NLWj5K)1P Date:2001/4/27
RV5;EM)~[ Author:ey4s
P>6wr\9i[ Http://www.ey4s.org >m9ge`!9 ***********************************************************************/
6mrfkYK #include
)N
^g0L #include
{7Ez7'SVV #include "function.c"
=WOYZ7 #define ServiceName "PSKILL"
,J-YfL^x6* cRPy5['E SERVICE_STATUS_HANDLE ssh;
JENq?$S SERVICE_STATUS ss;
`Oi6o[a /////////////////////////////////////////////////////////////////////////
n@e|PWu void ServiceStopped(void)
$/i;UUd {
doe u` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
( (mNB]sy ss.dwCurrentState=SERVICE_STOPPED;
;#D:S6 L ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%}~Ncn_r ss.dwWin32ExitCode=NO_ERROR;
`_e 1LEH ss.dwCheckPoint=0;
$uNYus^vS ss.dwWaitHint=0;
}WkR-5N SetServiceStatus(ssh,&ss);
T8QRO%t return;
:'dH)yO }
Y6%O 9b /////////////////////////////////////////////////////////////////////////
gJn_8\,C>Q void ServicePaused(void)
c;7ekj {
9%uJ:c? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u-Ip *1/wp ss.dwCurrentState=SERVICE_PAUSED;
Qgv-QcI{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/Big^^u ss.dwWin32ExitCode=NO_ERROR;
QXT*O ss.dwCheckPoint=0;
T xwZ3E ss.dwWaitHint=0;
s2+s1%^Ll SetServiceStatus(ssh,&ss);
H"g
p return;
,e>N9\* }
(OK;*ZH+T@ void ServiceRunning(void)
0jwex {
i%_nH"h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n47v5.Wn ss.dwCurrentState=SERVICE_RUNNING;
b{d@:" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t?kbN\, ss.dwWin32ExitCode=NO_ERROR;
n|iO)L\9aB ss.dwCheckPoint=0;
^RS`q+g ss.dwWaitHint=0;
|N>TPK&Xt SetServiceStatus(ssh,&ss);
5SY( :! return;
VJ(#FA2 }
Z4Qq#iHZR /////////////////////////////////////////////////////////////////////////
5AT[1@H(_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?\Jl] {i2 {
ZA4vQDW switch(Opcode)
bc|DC,n? {
g)k::k)<e case SERVICE_CONTROL_STOP://停止Service
tm}0kWx ServiceStopped();
6d3-GMUQ break;
)Wm:Ilq case SERVICE_CONTROL_INTERROGATE:
DbkKmv& SetServiceStatus(ssh,&ss);
%,*{hhfu break;
/e}NZo{)g }
p[%FH? return;
[&
&9F}; }
Dx27 s //////////////////////////////////////////////////////////////////////////////
f?A*g$v //杀进程成功设置服务状态为SERVICE_STOPPED
i/UHDqZ //失败设置服务状态为SERVICE_PAUSED
i~6qOlLD- //
oos7x6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
DrB PC@^ {
H6XlSj ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
)W/mt[; if(!ssh)
V"@]PI pr {
(a i&v ServicePaused();
vN%SN>=L< return;
(-(sBQ a+ }
#Hr>KQ5mJQ ServiceRunning();
ZK@ENfG Sleep(100);
H?>R#Ds- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!7-dqw%l //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
w+~s}ta2^ if(KillPS(atoi(lpszArgv[5])))
%A dE5HI- ServiceStopped();
.pOTIRbA else
^i^/d# ServicePaused();
0Y9\,y_ return;
Iw$7f kq }
V1j5jjck /////////////////////////////////////////////////////////////////////////////
bgjo_!J+Pp void main(DWORD dwArgc,LPTSTR *lpszArgv)
/r Hd9^Y {
Hb;#aXHSd SERVICE_TABLE_ENTRY ste[2];
*.J)7~(P ste[0].lpServiceName=ServiceName;
#yk
m ste[0].lpServiceProc=ServiceMain;
]QS?fs Z ste[1].lpServiceName=NULL;
+idj,J| ste[1].lpServiceProc=NULL;
*s9
+ StartServiceCtrlDispatcher(ste);
s^b2H
!~ return;
yb#NB)+E@ }
zR+EJFf /////////////////////////////////////////////////////////////////////////////
$!x8XpR8s 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
x\Bl^1& 下:
q(J3fjY) /***********************************************************************
nDSmr Module:function.c
C0X_t Date:2001/4/28
8rXu^ Author:ey4s
H1>}E5^? Http://www.ey4s.org ~ b;%J: ***********************************************************************/
v'*#P7%Kf #include
g,!6,v@ ////////////////////////////////////////////////////////////////////////////
1#9 Q1@'OS BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N4Z%8:"pj {
spV/+jy{ TOKEN_PRIVILEGES tp;
.R` {.~_{! LUID luid;
eFUJASc wTGH5}QZ+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
mpBSd+;Z {
$4y;F] printf("\nLookupPrivilegeValue error:%d", GetLastError() );
! 3O#'CV return FALSE;
!52]'yub }
R;gN^Yjk: tp.PrivilegeCount = 1;
CCOd4 tp.Privileges[0].Luid = luid;
7Xi)[M?)# if (bEnablePrivilege)
5uuZ t0V\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
D}wM$B@S else
Lc!%
3,#. tp.Privileges[0].Attributes = 0;
|>(;gr/5( // Enable the privilege or disable all privileges.
jX79Nm| AdjustTokenPrivileges(
PYYOC"$ hToken,
S$Tc\/{ FALSE,
,25Qhz] &tp,
`Pv[A sizeof(TOKEN_PRIVILEGES),
R g7 O (PTOKEN_PRIVILEGES) NULL,
[ 44d(P' (PDWORD) NULL);
.AOf-a // Call GetLastError to determine whether the function succeeded.
~r6qnC2 if (GetLastError() != ERROR_SUCCESS)
Tp&03 {
E4aCL#}D printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
oX@0+*" return FALSE;
#y"EhwF }
Re**)3#gn return TRUE;
b/='M`D}#G }
%l!Gt"\xm ////////////////////////////////////////////////////////////////////////////
JB~79Lsdz BOOL KillPS(DWORD id)
NWuS/Ur`9 {
"MD HANDLE hProcess=NULL,hProcessToken=NULL;
UUGwXq96i BOOL IsKilled=FALSE,bRet=FALSE;
%Uj7g> __try
-ckk2D? {
][1*.7- uI^E9r/hB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
sG`:mc~0 {
JW ;DA E< printf("\nOpen Current Process Token failed:%d",GetLastError());
,lLkAd?q __leave;
4i>sOP3
B }
K'EGm #I //printf("\nOpen Current Process Token ok!");
3zU!5tg if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
BD+V{x}P {
KPIc?|o/6 __leave;
z{w!yMp" }
i>w'$ { printf("\nSetPrivilege ok!");
#;?j]npg] YoV^Y&:9< if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
y~CK&[H {
sBGYgBu!a printf("\nOpen Process %d failed:%d",id,GetLastError());
Ly1V@ __leave;
p.kJNPO\@ }
#E%0 o //printf("\nOpen Process %d ok!",id);
`x2Q:&.H` if(!TerminateProcess(hProcess,1))
Q%61_l {
-NW7ncB| printf("\nTerminateProcess failed:%d",GetLastError());
Sdl1k+u __leave;
L|Zja* }
,*SoV~ IsKilled=TRUE;
c=iv\hn }
kGsd3t!' __finally
hce *G@b {
\M-}(>Pfk if(hProcessToken!=NULL) CloseHandle(hProcessToken);
x}t,v.: if(hProcess!=NULL) CloseHandle(hProcess);
^W|B Xxo }
RHc63b\ return(IsKilled);
w,fA-*bZ 0 }
[;3` Aw //////////////////////////////////////////////////////////////////////////////////////////////
jdsN ZV 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:
AV\6K;~ /*********************************************************************************************
Ww&~ZZZ { ModulesKill.c
8.4 1EKr2 Create:2001/4/28
!PX`sIkT Modify:2001/6/23
bM[!E 8dF Author:ey4s
Ergh]"AD6- Http://www.ey4s.org `wRQ-<Y PsKill ==>Local and Remote process killer for windows 2k
^a&-GhX; **************************************************************************/
#jAlmxN #include "ps.h"
&eYnO~$! #define EXE "killsrv.exe"
O(U'G|
#define ServiceName "PSKILL"
1oq5|2p Gzxq] Mg #pragma comment(lib,"mpr.lib")
jU\vg;nr //////////////////////////////////////////////////////////////////////////
?;Ck]l#5ys //定义全局变量
+cS%b}O`$ SERVICE_STATUS ssStatus;
-F.A1{l[. SC_HANDLE hSCManager=NULL,hSCService=NULL;
\ 8v{9Yb BOOL bKilled=FALSE;
&VG|*&M char szTarget[52]=;
0Q^ -d+! //////////////////////////////////////////////////////////////////////////
PMER~}^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Y0`@$d&n BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
nA:\G":\y BOOL WaitServiceStop();//等待服务停止函数
J
ik+t\A BOOL RemoveService();//删除服务函数
T=6fZ;7 /////////////////////////////////////////////////////////////////////////
K?[*9Q'\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Ml`tDt|; {
WqX#T BOOL bRet=FALSE,bFile=FALSE;
zs!}P char tmp[52]=,RemoteFilePath[128]=,
%Q9
iR5? szUser[52]=,szPass[52]=;
NV 6kj=r HANDLE hFile=NULL;
EugQr<sM# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
X=O}k& 6% +s` //杀本地进程
`NIc*B4q. if(dwArgc==2)
gd~# uR\ {
o4I&?d7;" if(KillPS(atoi(lpszArgv[1])))
|DAe2RK printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>_3+s~ else
2$8#ePyq* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
(#6E{@eq lpszArgv[1],GetLastError());
2
MFGKz O return 0;
*~b3FLzq }
n3w(zB //用户输入错误
MRzrZZ%LQ else if(dwArgc!=5)
.I%p0ds1r {
^6*LuXPv printf("\nPSKILL ==>Local and Remote Process Killer"
HZ$q`e "\nPower by ey4s"
;4DqtR"7Y "\nhttp://www.ey4s.org 2001/6/23"
6- H81y3 "\n\nUsage:%s <==Killed Local Process"
|BrD:+ "\n %s <==Killed Remote Process\n",
oNV5su lpszArgv[0],lpszArgv[0]);
=Kdd+g! return 1;
Z]-C,8MM }
NPjh2 AJm //杀远程机器进程
^zjQ(ca@"x strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
0@;kD]Z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
nNe`?TS?f strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4Y>v+N^ xs jJ8>G //将在目标机器上创建的exe文件的路径
.O9A[s< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
2K/+6t} __try
Yv0;U Kd {
qkX}pQkG)h //与目标建立IPC连接
DtBIDU] if(!ConnIPC(szTarget,szUser,szPass))
H`!%" {
YDEUiZ~ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
XAN{uD^3\% return 1;
4
I}xygV }
n7UZ&ab printf("\nConnect to %s success!",szTarget);
2I!STP{ !l //在目标机器上创建exe文件
`? ayc/TK W)rE_tw,| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
z0ULB?*" E,
NXhQdf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
cZ$!_30N+ if(hFile==INVALID_HANDLE_VALUE)
iy&*5U {
:/e=J printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$,+'|_0yM __leave;
A/kRw'6 }
cp|&&q //写文件内容
![O@{/ while(dwSize>dwIndex)
IEb"tsel {
.:eNL]2%: ]V9z)uz if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
.BLF7>
M1 {
fneg[K printf("\nWrite file %s
Z
Mp failed:%d",RemoteFilePath,GetLastError());
r Ntc{{3_ __leave;
{bF95Hs- }
.;gK*`G2W) dwIndex+=dwWrite;
;1Kxqpz_i }
;bJ2miO"e //关闭文件句柄
Ydv\a6 CloseHandle(hFile);
[.e
Y xZ{= bFile=TRUE;
F">>,Oc)U" //安装服务
<,S0C\la= if(InstallService(dwArgc,lpszArgv))
Y~=]RCg {
s
}P-4Sg //等待服务结束
#A|~s;s>N if(WaitServiceStop())
j\w>}Pc {
)3i}(h0 //printf("\nService was stoped!");
>-0b@ +j }
I+ipTeB^ else
,z}wR::% {
o6e6Jw //printf("\nService can't be stoped.Try to delete it.");
$"Oy } }
\R&4Nu2F Sleep(500);
ns.[PJ"8 //删除服务
"P:kZ=M
Q RemoveService();
s^_E'j$ }
YM9oVF- }
Q
!5P __finally
Ed/@&52z0 {
{b@rQCre7 //删除留下的文件
U:]b&I if(bFile) DeleteFile(RemoteFilePath);
q?C)5( //如果文件句柄没有关闭,关闭之~
K7&A^$` if(hFile!=NULL) CloseHandle(hFile);
bTzVmqGY //Close Service handle
1m-"v:fT5D if(hSCService!=NULL) CloseServiceHandle(hSCService);
lu@#) //Close the Service Control Manager handle
(]BZ8GOx if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*"E?n>b //断开ipc连接
9E{Bn# wsprintf(tmp,"\\%s\ipc$",szTarget);
eK"B.q7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Qi^MfHW if(bKilled)
Vy
= fm printf("\nProcess %s on %s have been
hA`>SkO killed!\n",lpszArgv[4],lpszArgv[1]);
[woR 9azC else
0y4z`rzTn printf("\nProcess %s on %s can't be
}z&P^p)R killed!\n",lpszArgv[4],lpszArgv[1]);
8uME6]m
i }
@URLFMFi return 0;
lj"L Q(^ }
P=&J e? //////////////////////////////////////////////////////////////////////////
Y^gK^?K BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C]UBu-]#S {
x q93>Hs NETRESOURCE nr;
t"1'B!4 char RN[50]="\\";
ak50]KYo u!2.[CV strcat(RN,RemoteName);
lv}U-vK strcat(RN,"\ipc$");
o"^}2^)_SR qQR>z nr.dwType=RESOURCETYPE_ANY;
o a,Ju nr.lpLocalName=NULL;
78tWzO nr.lpRemoteName=RN;
`4s5yNUi= nr.lpProvider=NULL;
{+[~;ISL ?,r bD1 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
xJ9_#$ngeM return TRUE;
96F:%|yG else
@18@[ :d" return FALSE;
xM%E; }
{xt<`_R /////////////////////////////////////////////////////////////////////////
yy?|q0 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]
K7>R0 {
~c!zTe BOOL bRet=FALSE;
EU, 4qO __try
my")/e {
$JmL)r //Open Service Control Manager on Local or Remote machine
Pi6C1uY6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
7|6tH@4Ub if(hSCManager==NULL)
w_^&X;0^ {
XzQ=8r>l printf("\nOpen Service Control Manage failed:%d",GetLastError());
c>K/f7 __leave;
Xj$J}A@ }
|aN0|O2 //printf("\nOpen Service Control Manage ok!");
>c7/E //Create Service
fRT:@lV hSCService=CreateService(hSCManager,// handle to SCM database
G;Y,C<)0k ServiceName,// name of service to start
SPsq][5eR ServiceName,// display name
l3}n.ODA SERVICE_ALL_ACCESS,// type of access to service
HH6b{f@^ SERVICE_WIN32_OWN_PROCESS,// type of service
}eb%"ZH4| SERVICE_AUTO_START,// when to start service
w0~iGr}P SERVICE_ERROR_IGNORE,// severity of service
k`js~/Xv failure
0[D5]mcv EXE,// name of binary file
VO(Ck\i} NULL,// name of load ordering group
iyOd&|. NULL,// tag identifier
:=~%& NULL,// array of dependency names
>4\V/
I NULL,// account name
S^)r,cC NULL);// account password
<E@7CG.= //create service failed
GMU<$x8o if(hSCService==NULL)
*cp|lW!ag {
#2DH_P //如果服务已经存在,那么则打开
z/fRd6|[ if(GetLastError()==ERROR_SERVICE_EXISTS)
aJMh> {
/db?ltb //printf("\nService %s Already exists",ServiceName);
~1Tz[\H#R //open service
T-&CAD3 ,O hSCService = OpenService(hSCManager, ServiceName,
~N[hY1}X[ SERVICE_ALL_ACCESS);
|k&.1NkZ if(hSCService==NULL)
-7ct+3"J {
/_,~dt printf("\nOpen Service failed:%d",GetLastError());
j %TYyL- __leave;
^yK94U;<Gy }
.EloBP //printf("\nOpen Service %s ok!",ServiceName);
Hh;w\)/%j }
}U'5j/EFZ else
V-=$:J"J'\ {
5F2+o#*h printf("\nCreateService failed:%d",GetLastError());
vkq?z~GA __leave;
/N%f78
Z }
(53dl(L? }
*"fg@B5 //create service ok
@+1E|4L1vf else
RU"w|Qu>pM {
d@At-Z~M //printf("\nCreate Service %s ok!",ServiceName);
![Ip)X
OG }
}C*o;'o5G K-
}k-S // 起动服务
`r*6P^P if ( StartService(hSCService,dwArgc,lpszArgv))
q'(WIv@ {
!+uMH! //printf("\nStarting %s.", ServiceName);
'dWJ#9C Sleep(20);//时间最好不要超过100ms
phXVuQ while( QueryServiceStatus(hSCService, &ssStatus ) )
ZX'{o9+w5 {
X""'}X|O if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
oTI*mGR1Z {
TP{a*ke^5, printf(".");
sxThz7#i) Sleep(20);
|~\K:[T& }
+crAkb}i else
`zzX2R Je break;
K+v 250J$- }
x(]s#D!) if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~;eWQwD printf("\n%s failed to run:%d",ServiceName,GetLastError());
iLmU|jdE }
,Qyz2-
w else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
e_1mO 5z {
1
9
k$)m //printf("\nService %s already running.",ServiceName);
n[4Nu`E9 }
CPVKz
else
c6c^9*,V {
''5%5(Y.r printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~Y'e1w$` __leave;
0[v :^H }
c4-&I"z bRet=TRUE;
s=%HT fw }//enf of try
p,tB __finally
x *qef_Hu {
xh-[]Jz( return bRet;
H<1?<1^ }
#Ejly2C, return bRet;
$--PA$H27 }
:W1,s53 /////////////////////////////////////////////////////////////////////////
JA(nDD/; BOOL WaitServiceStop(void)
MxdfuFss {
Xx'>5d> BOOL bRet=FALSE;
y5Pw*?kn //printf("\nWait Service stoped");
gE
,j\M* while(1)
JG( < {
w4x 8
Sre Sleep(100);
mKsj7 if(!QueryServiceStatus(hSCService, &ssStatus))
Ki=7nKs {
4|2$b:t printf("\nQueryServiceStatus failed:%d",GetLastError());
VBH[aIW break;
Nb];LCx }
%M`|0g}! if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%<M<'jxSca {
u^]yz&9V bKilled=TRUE;
/ruf1?\,R bRet=TRUE;
<rC#1wR4 break;
wP8R=T }
]Ea7b if(ssStatus.dwCurrentState==SERVICE_PAUSED)
JxLH]1b {
XS!ZTb>[ //停止服务
6pLwwZD bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
LqUvEq break;
3FXMM&w }
gx6&'${=# else
8uT6Q C f {
Vks,3$ //printf(".");
NDg]s2T continue;
K[kmfXKu }
GDcV1$NA }
)/U1; O return bRet;
UpIf t=@P }
u}:O[DG /////////////////////////////////////////////////////////////////////////
XBY"7} BOOL RemoveService(void)
e{}o:r {
8 6+>| //Delete Service
PR'FSTg if(!DeleteService(hSCService))
]bR'J\Fwl {
:5*<QJuI#A printf("\nDeleteService failed:%d",GetLastError());
6=g7|} return FALSE;
vJCL
m/}* }
[.Y=~)7FB //printf("\nDelete Service ok!");
ho20>vw# return TRUE;
=
]@xXVf/ }
)/ZSb1! /////////////////////////////////////////////////////////////////////////
ZF
t^q/pw 其中ps.h头文件的内容如下:
F0JFx$AoD /////////////////////////////////////////////////////////////////////////
]OrFW4tiE #include
r{TNPa6! #include
Kulg84<AwM #include "function.c"
B.G!7>= f2u2Ns0Ym unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\\lC"Z#J` /////////////////////////////////////////////////////////////////////////////////////////////
R:xmcUq}
( 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~_*]:
Yq
Fzbm{\ /*******************************************************************************************
d5=xOEv;
: Module:exe2hex.c
lC4By,1* Author:ey4s
-Q@d Http://www.ey4s.org :$tW9*\KY Date:2001/6/23
"n
e'iJf_( ****************************************************************************/
G6,8Xwk #include
q
kKABow #include
\l2 s^7G_ int main(int argc,char **argv)
oTfbx+i/G {
-Fdi,\e HANDLE hFile;
3?XLHMxW DWORD dwSize,dwRead,dwIndex=0,i;
e||_j unsigned char *lpBuff=NULL;
%OtW\T=u __try
]03ZrZ!
PM {
cR&xl^BJ if(argc!=2)
KwHOV$lD; {
iN*>Z(b" printf("\nUsage: %s ",argv[0]);
PGKXzp' __leave;
1A)~Y }
uUe\[-~ 5ZcnZlOOQ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
(lnQ!4LK LE_ATTRIBUTE_NORMAL,NULL);
!LJ.L?9qw if(hFile==INVALID_HANDLE_VALUE)
+)@>60y {
9y5\4&v printf("\nOpen file %s failed:%d",argv[1],GetLastError());
p~.@8r( __leave;
<e^/hR4O }
DPwSg\*) dwSize=GetFileSize(hFile,NULL);
#'8PFw\zw if(dwSize==INVALID_FILE_SIZE)
SIlg {
BQU5[8l printf("\nGet file size failed:%d",GetLastError());
nX~MoWH1 __leave;
-!0LIr:" }
vxeT[/6i lpBuff=(unsigned char *)malloc(dwSize);
`Ek !;u> if(!lpBuff)
KVR}Tp/R {
p.9v<I%0 printf("\nmalloc failed:%d",GetLastError());
y]l"u=$Tr{ __leave;
<J)A_Kx[57 }
2mUu3fZ while(dwSize>dwIndex)
_}&]`,s> {
h Nle;&*F if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
JB+pFBeY {
9NP l]iA) printf("\nRead file failed:%d",GetLastError());
?6QJP|kE __leave;
!Ia"pNDf }
%D
r?.e dwIndex+=dwRead;
#:|Y(,c }
~Z]vr6?$h for(i=0;i{
VTWE-:r if((i%16)==0)
`0i3"06lr printf("\"\n\"");
h)rf6*hw printf("\x%.2X",lpBuff);
i6d$/yP" }
lX*;KHT ) }//end of try
swlWe}1 __finally
k&/)g3(N( {
IDh`0/i] if(lpBuff) free(lpBuff);
Zir`IQ$ CloseHandle(hFile);
N%f!B"NQ }
nvPE
N return 0;
D-GU"^-9 }
H/k W
:k 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。