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。
u\zP`Y OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ce0YO~I <1>与远程系统建立IPC连接
*U=%W4?W <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
D,H v(6({ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8Ekk"h6 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
3'zm)SXJ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
9As K=/Buf <6>服务启动后,killsrv.exe运行,杀掉进程
+/E
yX= <7>清场
oG_-a(N 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Y([YDn /***********************************************************************
.oNs8._:
Module:Killsrv.c
d]*a:>58 Date:2001/4/27
h NCoX*icd Author:ey4s
A#6\5u Http://www.ey4s.org "me
a*-XB ***********************************************************************/
f2"1^M #include
tM$w0Cj #include
Mh+ym]6\(k #include "function.c"
#K3`$^0 s #define ServiceName "PSKILL"
>$yqx1=jW DVWqrK}q SERVICE_STATUS_HANDLE ssh;
CI )89` SERVICE_STATUS ss;
k7gm)}RKcu /////////////////////////////////////////////////////////////////////////
d;$<K void ServiceStopped(void)
<+oTYPgD9 {
9a*}&fL[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@N-P[.qL" ss.dwCurrentState=SERVICE_STOPPED;
J~jR`2+r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%fyah}= ss.dwWin32ExitCode=NO_ERROR;
/bd1Bi ss.dwCheckPoint=0;
>; A7mi/ ss.dwWaitHint=0;
>
v~?Vd( SetServiceStatus(ssh,&ss);
][y~(&=T return;
5k^UZw }
`]8z]PD /////////////////////////////////////////////////////////////////////////
8JU9Qb]L'I void ServicePaused(void)
?<iinx {
0;kp`hB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n^Uu6 ss.dwCurrentState=SERVICE_PAUSED;
-$[o:dLO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Nn_n@K ss.dwWin32ExitCode=NO_ERROR;
4{s3S2f= ss.dwCheckPoint=0;
s]"NqwIPK ss.dwWaitHint=0;
-Pr1r SetServiceStatus(ssh,&ss);
MyyNYZ return;
X. =% }
Ae0jfTv void ServiceRunning(void)
GuV.7&!x {
,y+}0q-Ou ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X7*i-v@ ss.dwCurrentState=SERVICE_RUNNING;
VqeK~,} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
: ;nvqb d ss.dwWin32ExitCode=NO_ERROR;
J( ss.dwCheckPoint=0;
M%evk4_27 ss.dwWaitHint=0;
]d}U68$T+ SetServiceStatus(ssh,&ss);
%` cP|k return;
GYX/G>-r }
mct$.{~ /////////////////////////////////////////////////////////////////////////
'TF5CNX void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
02lI-xHe {
!`rR;5&sT switch(Opcode)
^rmcyy8;g {
?J<V-,i case SERVICE_CONTROL_STOP://停止Service
.FarKW ServiceStopped();
l1&NU'WW break;
_i=431Z40 case SERVICE_CONTROL_INTERROGATE:
7$l! f SetServiceStatus(ssh,&ss);
._uXK[c7P break;
NEpomE(>x }
]}wo$7pO return;
}'y=JV>l }
q;^Q1[Ari //////////////////////////////////////////////////////////////////////////////
pE<@ //杀进程成功设置服务状态为SERVICE_STOPPED
b=5"*=T{+ //失败设置服务状态为SERVICE_PAUSED
|bwz //
<@DF0x! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
O]>FNsh ! {
LovVJ^TD0i ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
vnNX)$f if(!ssh)
P9Yw\ {
Y~P1r]piB ServicePaused();
{W[OjPC~F return;
OM]d}}=Y }
s7A3CY]-> ServiceRunning();
4pin\ZS:C Sleep(100);
29xm66
//注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
X#bK.WN$ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m+t<<5I[- if(KillPS(atoi(lpszArgv[5])))
F ka^0 ServiceStopped();
m0I)_R#X[ else
|L@&plyB- ServicePaused();
*kmD/J return;
\i*QKV< }
H+ P&}
3 /////////////////////////////////////////////////////////////////////////////
x:7"/H| void main(DWORD dwArgc,LPTSTR *lpszArgv)
Y+,ii$Ce~ {
}=dUASL SERVICE_TABLE_ENTRY ste[2];
&%@b;)]J ste[0].lpServiceName=ServiceName;
M@k8;_5 ste[0].lpServiceProc=ServiceMain;
EpX.{B@B_[ ste[1].lpServiceName=NULL;
jujhK'\ ste[1].lpServiceProc=NULL;
ZU=omRh5
StartServiceCtrlDispatcher(ste);
xppl6v( return;
9;\a|8O }
@>r3=s.Q /////////////////////////////////////////////////////////////////////////////
(R.l{(A function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
o =oXL2} 下:
S,ENbP%0r /***********************************************************************
~HFqAOr Module:function.c
;;^OKrzWW Date:2001/4/28
>TB"Ez09 Author:ey4s
[MQU~+] Http://www.ey4s.org <}\!FuC ***********************************************************************/
V<:)bG4;d #include
iI!MF1 ////////////////////////////////////////////////////////////////////////////
f,jN" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\jkMnS6FvL {
V0rS^SAF TOKEN_PRIVILEGES tp;
{
]*#WU LUID luid;
nY>UYSv
{"RUiL^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4Bn
<L&@/ {
>/r^l)`9_f printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=t/"&[r return FALSE;
rZij[6]Y^ }
~t>i+{JKE tp.PrivilegeCount = 1;
s=Cu-.~L tp.Privileges[0].Luid = luid;
sjZ@}Vk3b if (bEnablePrivilege)
gB3Tz(! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ii3{HJ*C else
\ah.@s tp.Privileges[0].Attributes = 0;
A~@u#]]<n // Enable the privilege or disable all privileges.
(~6D`g`B AdjustTokenPrivileges(
W~!uSrY hToken,
U,tl)(!@Q- FALSE,
W
Ai91K@ &tp,
O`;e^PhN sizeof(TOKEN_PRIVILEGES),
[Yq*DkW (PTOKEN_PRIVILEGES) NULL,
#OQT@uF! (PDWORD) NULL);
fEWXC|" // Call GetLastError to determine whether the function succeeded.
j3Sz+kOf, if (GetLastError() != ERROR_SUCCESS)
Z[,A>tJ {
kBRy(?Mft& printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
JO3x#1~;_ return FALSE;
qg`8f? }
SHAC(3o/e return TRUE;
Rk8oshS+2 }
"f
Ni3<x] ////////////////////////////////////////////////////////////////////////////
S [$Os7 BOOL KillPS(DWORD id)
3pk=c-x {
.|VWYN HANDLE hProcess=NULL,hProcessToken=NULL;
Knjg`f BOOL IsKilled=FALSE,bRet=FALSE;
3axbWf3[ __try
*_ U=KpZF {
]c+HD* z#( `H6n: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
J)o =0i>* {
'yw7|i2 printf("\nOpen Current Process Token failed:%d",GetLastError());
Bvai
__leave;
?V{APM$x }
$`wo8A|) //printf("\nOpen Current Process Token ok!");
Dcep^8' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
z6Xn9 {
,S%DHT __leave;
vNA~EV02 }
EOn[! printf("\nSetPrivilege ok!");
Pf,lZU?f ?a]1$>r if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
OgOs9=cE{ {
q83!PI printf("\nOpen Process %d failed:%d",id,GetLastError());
Y)ig:m]# __leave;
~Pm[Ud }
@hG]Gs[,o //printf("\nOpen Process %d ok!",id);
OsGKlWM/ if(!TerminateProcess(hProcess,1))
`{B<|W$= {
W]-c`32~S printf("\nTerminateProcess failed:%d",GetLastError());
vJ a?5Jr __leave;
j1sgvh]D }
[b?[LK}. IsKilled=TRUE;
}jI=* }
rIhe}1 __finally
}vXf}2C {
R #\o*Ta if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@((Y[< if(hProcess!=NULL) CloseHandle(hProcess);
mC,: .d }
a9sbB0q-K@ return(IsKilled);
%u@}lG k }
3c|u2Pl //////////////////////////////////////////////////////////////////////////////////////////////
m35$4 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
M,R**z /*********************************************************************************************
RHIGNzSz ModulesKill.c
7xlarns Create:2001/4/28
+FGw)>g8'm Modify:2001/6/23
}TDoQ]P Author:ey4s
fhp+Ep!0Y Http://www.ey4s.org VmbfwHRWb PsKill ==>Local and Remote process killer for windows 2k
b;~?a#Z} **************************************************************************/
+p\+15 #include "ps.h"
#$?!P1 #define EXE "killsrv.exe"
@krh <T6| #define ServiceName "PSKILL"
U'Mxf'q nu<kx #pragma comment(lib,"mpr.lib")
xfFsW^w //////////////////////////////////////////////////////////////////////////
"~nUwW|=1 //定义全局变量
d"#& VlKcv SERVICE_STATUS ssStatus;
SU$%nK ) SC_HANDLE hSCManager=NULL,hSCService=NULL;
7W7yjG3g BOOL bKilled=FALSE;
z<~yns`Y. char szTarget[52]=;
O,Sqh$6U //////////////////////////////////////////////////////////////////////////
}%lk$g'; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!hc#il'g]. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
_]"uq/UWp BOOL WaitServiceStop();//等待服务停止函数
q Xj]O3
mm BOOL RemoveService();//删除服务函数
?Dn
6 /////////////////////////////////////////////////////////////////////////
k "Qr int main(DWORD dwArgc,LPTSTR *lpszArgv)
v*3tqT(% {
Ae3=o8p BOOL bRet=FALSE,bFile=FALSE;
Pg%k>~i char tmp[52]=,RemoteFilePath[128]=,
3$#=*Zp szUser[52]=,szPass[52]=;
loByT
p
^ HANDLE hFile=NULL;
$Ao
iH{f DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
yM`QVO!; e'MLLC[ //杀本地进程
OY'6 ~w9 if(dwArgc==2)
tg#d.( {
Y3M"a8 e' if(KillPS(atoi(lpszArgv[1])))
9'I$8Su printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
RkTO5XO else
MWHzrqCA printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
FrL
;1zt lpszArgv[1],GetLastError());
#_9Jam%M return 0;
9X ^D( }
L`@)*x)~R //用户输入错误
71wtO else if(dwArgc!=5)
yGZsPQIaV {
/~6)Vt printf("\nPSKILL ==>Local and Remote Process Killer"
Q?WgGE4> "\nPower by ey4s"
ELa:yIl0 "\nhttp://www.ey4s.org 2001/6/23"
'ngx\Lr "\n\nUsage:%s <==Killed Local Process"
7a5G,C#QQ "\n %s <==Killed Remote Process\n",
UkzLUok]U lpszArgv[0],lpszArgv[0]);
9zac[tno return 1;
J=7<dEm& }
\ x>#bql+ //杀远程机器进程
227 Z6#CF! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
/`H{n$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
G}NT[ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
d.:.f_| a$2WL g, //将在目标机器上创建的exe文件的路径
a&)4Dv0 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
_a&Mk __try
Y. 1dk {
j"wbq-n,7 //与目标建立IPC连接
Q|&Wcxq2! if(!ConnIPC(szTarget,szUser,szPass))
2 i:tPe& {
geJO#; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
> a"4aYj return 1;
b+!I_g4P }
<cNg_ZZ;8 printf("\nConnect to %s success!",szTarget);
S<=|i //在目标机器上创建exe文件
rG"QK!R5 oV,lEXz
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
#1VejeTi E,
fF.qQTy;7 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oaMh5FPy if(hFile==INVALID_HANDLE_VALUE)
kXY p.IVA {
l>{+X ) printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
(rB?@:zN __leave;
OJTEvb6nPg }
wfY]J0l //写文件内容
,`.`}' while(dwSize>dwIndex)
NI)q<@ju {
a,~}G'U n}!D)Gx if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
kO'_g1f<[ {
^E| {i]j#f printf("\nWrite file %s
ly)L%hG failed:%d",RemoteFilePath,GetLastError());
\h UE,^ __leave;
; w+<yW}EL }
HP
G*o dwIndex+=dwWrite;
g)UYpi?p-} }
hJasnY7 //关闭文件句柄
QCVwslj,K CloseHandle(hFile);
ppXt8G3%x bFile=TRUE;
@ 9q/jv` //安装服务
A_xUP9g@? if(InstallService(dwArgc,lpszArgv))
9!UFLZR {
h&Q9 //等待服务结束
O({vHqN> if(WaitServiceStop())
HS[N]'dc {
t]PO4GA //printf("\nService was stoped!");
uU#7SX(uu }
]CZ&JL else
& GM&, {
vddh 2G //printf("\nService can't be stoped.Try to delete it.");
BBUXoz }
"F8A:tR Sleep(500);
69K*]s //删除服务
aVbv.> RemoveService();
9_5tA'Q }
eq(Xzh }
=h/0k
y __finally
}2i3 {
N,Ys}qP //删除留下的文件
{nl4(2$ if(bFile) DeleteFile(RemoteFilePath);
=`y.L5 //如果文件句柄没有关闭,关闭之~
RBM(>lU: if(hFile!=NULL) CloseHandle(hFile);
G>H',iOI //Close Service handle
Kl)PF), if(hSCService!=NULL) CloseServiceHandle(hSCService);
"J(7fL$! //Close the Service Control Manager handle
T.R( if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
hp6%zUR //断开ipc连接
wU =@,K wsprintf(tmp,"\\%s\ipc$",szTarget);
2 bQC2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{S;/+X, if(bKilled)
IsjD-t printf("\nProcess %s on %s have been
\/
8
V|E killed!\n",lpszArgv[4],lpszArgv[1]);
DGllJ_/Z else
w+Cs=! printf("\nProcess %s on %s can't be
S/l?wwD killed!\n",lpszArgv[4],lpszArgv[1]);
+ysP#uAA }
\JX.)&>
- return 0;
glvtumv }
#6 yi //////////////////////////////////////////////////////////////////////////
{2,OK=XM| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\%ZF<sVW {
p"XQJUuD NETRESOURCE nr;
.Lc<1s char RN[50]="\\";
7
*#pv}Y ?a]uyw, strcat(RN,RemoteName);
!`-/E']/ strcat(RN,"\ipc$");
MX.=k> !Qd4Y= nr.dwType=RESOURCETYPE_ANY;
lY_&P.B nr.lpLocalName=NULL;
V$7SVq nr.lpRemoteName=RN;
TtaVvaz~> nr.lpProvider=NULL;
{V)Z!D ctg[C$<q| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
pdQ6/vh return TRUE;
jSyF]$" else
5I(gP return FALSE;
1vF^<{%v }
u4kg#+H /////////////////////////////////////////////////////////////////////////
o]vU(j_Ju BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
B[R1XpB7 {
Y"U -Rc BOOL bRet=FALSE;
i C
nWb __try
k_c8\::p# {
b1A8 -![ //Open Service Control Manager on Local or Remote machine
Zk.LG Yz hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
l'2a?1/q if(hSCManager==NULL)
I}a iy.l {
@I '_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
LOkNDmj __leave;
6k=ink-/ }
T"2D<7frbo //printf("\nOpen Service Control Manage ok!");
*CH lg1 //Create Service
<Eo;CaaF/ hSCService=CreateService(hSCManager,// handle to SCM database
_e;$Y#`EO ServiceName,// name of service to start
e Ert_@} ServiceName,// display name
K 8gd?88 SERVICE_ALL_ACCESS,// type of access to service
!PzlrH)M=p SERVICE_WIN32_OWN_PROCESS,// type of service
u!X$M?D4 SERVICE_AUTO_START,// when to start service
uW8LG\Z>D5 SERVICE_ERROR_IGNORE,// severity of service
[ Yzh(a8 failure
6J|Y+Y$ EXE,// name of binary file
4D`T_l NULL,// name of load ordering group
v_gQCS NULL,// tag identifier
1o;+.]B NULL,// array of dependency names
5$e|@/(0 NULL,// account name
TuBl9 p'6 NULL);// account password
]tVU$9D //create service failed
<E(#;F^y if(hSCService==NULL)
<[H1S@{W {
pOCLyM9c //如果服务已经存在,那么则打开
)k.[Ve if(GetLastError()==ERROR_SERVICE_EXISTS)
'wd-!aZAd {
SY`
U]-h //printf("\nService %s Already exists",ServiceName);
IQS:tL/ //open service
T>&d/$;]
hSCService = OpenService(hSCManager, ServiceName,
wnL\.%Y^ SERVICE_ALL_ACCESS);
0wLu*K5$4E if(hSCService==NULL)
d (Fb_ {
D! 1oYr printf("\nOpen Service failed:%d",GetLastError());
E0<9NFQr7 __leave;
aMSX"N"ot }
-|MeC //printf("\nOpen Service %s ok!",ServiceName);
`o6Hm }
ag-\(i;K] else
/.<T^p@\& {
vMiZ:*iaj@ printf("\nCreateService failed:%d",GetLastError());
Bf;dp`(/ __leave;
8"4&IX }
lEBt< }
,OX(z=i_ //create service ok
oyBBW?m else
;~$_A4; {
Hb KJ&^ //printf("\nCreate Service %s ok!",ServiceName);
gL(ny/Ob9 }
&i8AB{OU W27EU/+3 // 起动服务
iw\RQ
0 if ( StartService(hSCService,dwArgc,lpszArgv))
G SXe=? {
/RuGh8qzP //printf("\nStarting %s.", ServiceName);
8'Z#sM^E Sleep(20);//时间最好不要超过100ms
" r!O9X6 while( QueryServiceStatus(hSCService, &ssStatus ) )
!e?GS"L~ {
O!}TZfC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Cg/L/0Ak {
/2K4ka<?7 printf(".");
=h?WT* Sleep(20);
y]B?{m``6 }
7u!i)<pn else
){|Bh3XV break;
P {x`eD0 }
GqXnOmk if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{H+~4XG printf("\n%s failed to run:%d",ServiceName,GetLastError());
>;eWgQ6V }
aU,Zjm7fp else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
'ao<gTUbu {
(PjC]`FK //printf("\nService %s already running.",ServiceName);
XYtDovbv& }
N<1u,[+ else
c
rPEr {
~F^(O{EG printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
QAigbSn] __leave;
wK+%[i&, }
N/QTf1$ bRet=TRUE;
Z~o6%_xe }//enf of try
\WG6\Zg0A __finally
|*5K fxq {
C9[Jr)QX return bRet;
hPa:>e }
^uIP return bRet;
tCAh?nR }
k{<]J5{7 /////////////////////////////////////////////////////////////////////////
f"zXiUV BOOL WaitServiceStop(void)
&v7$*n27 {
xJtblZ1sr BOOL bRet=FALSE;
:?%$={m //printf("\nWait Service stoped");
Hn5:*;N while(1)
]a)o@FI {
7F OG^ Sleep(100);
oa(R,{_*q if(!QueryServiceStatus(hSCService, &ssStatus))
)$XW~oA' {
^s/HbCA printf("\nQueryServiceStatus failed:%d",GetLastError());
!%{/eQFT4 break;
B#Cb`b" }
ES[H^}|Gi if(ssStatus.dwCurrentState==SERVICE_STOPPED)
K,{P
b? {
+G';no\h bKilled=TRUE;
`iYiAc bRet=TRUE;
W 86`R break;
Tf/jd 3> }
45` i
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
~0"(C#l9 {
jj2 [Zh/h //停止服务
+;uP)
"Q/L bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
e^)+bmh break;
N t]YhO }
8yEN)RqI else
%UDz4?zx {
dWbSrl //printf(".");
h.PVR Awk continue;
We&~]-b AW }
U~8;y' }
2Wwzcvs@ return bRet;
@v^;,cu'8 }
-`nQa$N- /////////////////////////////////////////////////////////////////////////
xE.K BOOL RemoveService(void)
xj8yQ Y1 {
0$)uOUVJ //Delete Service
HBHDu;u if(!DeleteService(hSCService))
\$GM4:R D {
mw2/jA7 printf("\nDeleteService failed:%d",GetLastError());
]X
y2km] return FALSE;
q1!45a }
#-5.G>8
//printf("\nDelete Service ok!");
W^{zlg return TRUE;
!nh7<VJ }
)Il)
H /////////////////////////////////////////////////////////////////////////
28,Hd!{ 其中ps.h头文件的内容如下:
VfWU-lJ /////////////////////////////////////////////////////////////////////////
/J''`Tf #include
0c6b_%Rd #include
KE>|,Ur #include "function.c"
v_M-:e3` xQLVFgd unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
@r7ekyO8) /////////////////////////////////////////////////////////////////////////////////////////////
/Kcp9Qx 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~_*]:
e
]-fb{oVH /*******************************************************************************************
|q0F*\z3
Module:exe2hex.c
X{cFqW7 Author:ey4s
D6X0(pU0 Http://www.ey4s.org Cngi5._Lb Date:2001/6/23
PkM]jbLe8 ****************************************************************************/
^pgVU&-~]/ #include
?8AV-rRX #include
v@m2c_, int main(int argc,char **argv)
Rq`B'G9|c {
P1cI]rriW HANDLE hFile;
u!4i+7} DWORD dwSize,dwRead,dwIndex=0,i;
z~8`xn, unsigned char *lpBuff=NULL;
JZ=ahSi
__try
gY!+x=cx0 {
P){b"`f if(argc!=2)
$?x;?wS0V {
:g&9v_}&K{ printf("\nUsage: %s ",argv[0]);
s{g^K#BoFi __leave;
R( 2,1f=d }
vwF#;jj\ O_vCZW
a3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
KHnq%# LE_ATTRIBUTE_NORMAL,NULL);
tqok.h if(hFile==INVALID_HANDLE_VALUE)
f/"?(7F {
}Pi}?
41! printf("\nOpen file %s failed:%d",argv[1],GetLastError());
M N-j$-y} __leave;
Sq<ds}o'8l }
;og[q dwSize=GetFileSize(hFile,NULL);
c+dmA(JC if(dwSize==INVALID_FILE_SIZE)
Z+p'3 {
{Xr|L printf("\nGet file size failed:%d",GetLastError());
"XKcbdr8- __leave;
$TU:iv1Fm }
Q[rmsk2L' lpBuff=(unsigned char *)malloc(dwSize);
PMOyZ3 if(!lpBuff)
YCBp]xuE {
{3)^$F=T printf("\nmalloc failed:%d",GetLastError());
!H)Cua) __leave;
;@5N }
h7?uM^p while(dwSize>dwIndex)
p. %lE!v {
"W71#n+[ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_;zIH5 H {
Z [[AmxE'l printf("\nRead file failed:%d",GetLastError());
T:<mme3v __leave;
}#cFr)4f }
YRU1^=v dwIndex+=dwRead;
@m`1Vq?O }
y)//u:l for(i=0;i{
77zfRSb+ if((i%16)==0)
0:C ^-zrx printf("\"\n\"");
$M:Ru@Du2 printf("\x%.2X",lpBuff);
$u"*n\k> }
^ "D }//end of try
;\mTm;]G __finally
%DQ!#Nl* {
`4Db( ~ if(lpBuff) free(lpBuff);
A#;TY:D2 CloseHandle(hFile);
mMt~4(5 }
Q[6<Y,}(pd return 0;
rl__3q }
:Vnus
@#r 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。