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。
EC&19 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
;Q%19f3,6 <1>与远程系统建立IPC连接
ckkM)|kK <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
pRfHbPV? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Wn)A/Z ^r <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
.m
% x-i <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
N_~Wu <6>服务启动后,killsrv.exe运行,杀掉进程
v,O&UrZ <7>清场
vmQ
DcCw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Ymh2qGcj]8 /***********************************************************************
UHm+5%ZC Module:Killsrv.c
:j!_XMyT: Date:2001/4/27
wz2)seZY Author:ey4s
Lzb [%? Http://www.ey4s.org So0,) ***********************************************************************/
W!Os ci #include
kO O~%|1CP #include
O#ajoE
#include "function.c"
N,'qMoNf #define ServiceName "PSKILL"
(]uoN4 7*W$GCd8 SERVICE_STATUS_HANDLE ssh;
SX94,5 _Q SERVICE_STATUS ss;
AI`1N%Owi /////////////////////////////////////////////////////////////////////////
N =}Z# void ServiceStopped(void)
RyIaT {
5nlyb,"^g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"Kf~`0P ss.dwCurrentState=SERVICE_STOPPED;
AZm)$@e) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s#CEhb ss.dwWin32ExitCode=NO_ERROR;
!haXO ss.dwCheckPoint=0;
5|H(N}S_ ss.dwWaitHint=0;
MhXm-<4
SetServiceStatus(ssh,&ss);
c;fyUi return;
(3HgI }
K0bmU(Xxp /////////////////////////////////////////////////////////////////////////
rAi!'vIE void ServicePaused(void)
&S`'o%B {
:1Yd;%>92 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L
~'N6 ss.dwCurrentState=SERVICE_PAUSED;
p~VW3u] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Y@xeyMzE ss.dwWin32ExitCode=NO_ERROR;
q>h+Ke ss.dwCheckPoint=0;
1+[|pXT} ss.dwWaitHint=0;
3B]+]e~ SetServiceStatus(ssh,&ss);
Bc`A]U return;
WN?`Od:y }
fpC@3 itI void ServiceRunning(void)
v8M#%QoA {
m(Xr5hw:6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&_TjRj" ss.dwCurrentState=SERVICE_RUNNING;
Q#AHEm{9;s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M(gWd8?# ss.dwWin32ExitCode=NO_ERROR;
)Syf5I ss.dwCheckPoint=0;
G\+MT(&5 ss.dwWaitHint=0;
Lr]Hvd SetServiceStatus(ssh,&ss);
Jywz27j return;
\^Q)`Lqp:g }
&^<T/PiR /////////////////////////////////////////////////////////////////////////
!c' ;L' void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}tg n1xpx {
`RLrT34 switch(Opcode)
B$eF@v" {
Al;oI3 case SERVICE_CONTROL_STOP://停止Service
H s 3*OhK\ ServiceStopped();
"!eT break;
v[=E f case SERVICE_CONTROL_INTERROGATE:
]qTr4`. SetServiceStatus(ssh,&ss);
Q ?<9 break;
!q1^X% a }
fu;B ?mIn return;
-s84/E4Y* }
/1@m#ZxA: //////////////////////////////////////////////////////////////////////////////
?a_q!,8: //杀进程成功设置服务状态为SERVICE_STOPPED
DFH6.0UW //失败设置服务状态为SERVICE_PAUSED
(9lx5 //
WM7/|.HQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
9E*K44L/V {
<W{0@?y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"+Yn;9 if(!ssh)
YR`rg;n# {
F#R\Ot,hv ServicePaused();
K8we* return;
soCHwiE }
h2*&>Mc ServiceRunning();
ZOsn,nF Sleep(100);
U~c;W@T //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xL"o)]a= //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
OlFn<:V K if(KillPS(atoi(lpszArgv[5])))
I=-;*3g6 ServiceStopped();
73<yrBxp else
sM_e_e ServicePaused();
U Bg_b?k return;
*a.*Ha }
kV<)>Gs /////////////////////////////////////////////////////////////////////////////
)SLs
[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
d+)L\
`4 {
|}Lgo"cTC SERVICE_TABLE_ENTRY ste[2];
&1Iy9&y ste[0].lpServiceName=ServiceName;
4 (gf!U ste[0].lpServiceProc=ServiceMain;
p-Btbhv ste[1].lpServiceName=NULL;
K Hc + ste[1].lpServiceProc=NULL;
e4LNnJU\| StartServiceCtrlDispatcher(ste);
tfQq3 # return;
(HxF\#r? }
ApBThW*E /////////////////////////////////////////////////////////////////////////////
?V)6`St#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
k,(_R= 下:
p+?WhxG) /***********************************************************************
xo+z[OIlF Module:function.c
1MSu])
W Date:2001/4/28
G-<~I#k Author:ey4s
aC`
c^'5 Http://www.ey4s.org boon=;{p ***********************************************************************/
PTqS L] #include
TR20{8" ////////////////////////////////////////////////////////////////////////////
8B9zo& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4Fq}*QJ- {
.9QQ]fLs TOKEN_PRIVILEGES tp;
%q^]./3p LUID luid;
v\FD~ z$b!J$A1 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
CxV%/ChJ# {
B.jYU printf("\nLookupPrivilegeValue error:%d", GetLastError() );
g&wQ^ return FALSE;
v,B\+q/ }
_Y=yR2O tp.PrivilegeCount = 1;
i|GC 'XD@ tp.Privileges[0].Luid = luid;
ARo5 Ss{ if (bEnablePrivilege)
_%B`Y ?I` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
E]Q)pZ{Jb else
b<7f:drVC tp.Privileges[0].Attributes = 0;
]42l:at // Enable the privilege or disable all privileges.
+3CMfYsr8 AdjustTokenPrivileges(
aoS1Yt'@ hToken,
r0>T7yPAK FALSE,
1L7,x @w &tp,
'~0&m]N sizeof(TOKEN_PRIVILEGES),
2D"/k'iA (PTOKEN_PRIVILEGES) NULL,
}fZBP]<I( (PDWORD) NULL);
VCO/s9AL // Call GetLastError to determine whether the function succeeded.
- %|I if (GetLastError() != ERROR_SUCCESS)
m6D4J=59 {
(#qVtN`t printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
sn%fE return FALSE;
kF .b) }
KMcP !N.I return TRUE;
|zKcL3* }
6npwu5! ////////////////////////////////////////////////////////////////////////////
a$m?if= BOOL KillPS(DWORD id)
%b9M\ {
f -5ZXpWs' HANDLE hProcess=NULL,hProcessToken=NULL;
9m{rQ P/ BOOL IsKilled=FALSE,bRet=FALSE;
` 0F
IJT __try
&@+;]t {
/Z_QCj bv "S( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
TF>F7v(,45 {
9`AQsZ2 printf("\nOpen Current Process Token failed:%d",GetLastError());
U^D7T|P$V __leave;
b8&9pLl }
, fn=%tiUk //printf("\nOpen Current Process Token ok!");
}=gGs if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
<*P1Sd. {
|1o]d$3m __leave;
"/5b3^a }
sTDBK!9I printf("\nSetPrivilege ok!");
FceT' 5Mr:(|JyV if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,U}8(D~: {
wlJ1,)n^2 printf("\nOpen Process %d failed:%d",id,GetLastError());
#A!0KN;GC2 __leave;
cf9y0 }
{;U:0BPI3 //printf("\nOpen Process %d ok!",id);
Nsq%b?# if(!TerminateProcess(hProcess,1))
iKwVYL {
.PgkHb=l@ printf("\nTerminateProcess failed:%d",GetLastError());
*6L^A`_1] __leave;
uY,FugWbl }
x/~M=][tN IsKilled=TRUE;
3-'|hb }
gK /K Z8 __finally
4)_ [)MZ\j {
OuoZd!"qf if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$)3/N&GXR if(hProcess!=NULL) CloseHandle(hProcess);
`m5iZxhw }
V.J%4&^X return(IsKilled);
ZfU_4Pl-> }
@u^Ib33 //////////////////////////////////////////////////////////////////////////////////////////////
43Q&<r$[T 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:
Hg4Ut/0 /*********************************************************************************************
@)B_e*6>' ModulesKill.c
"<n{/x( Create:2001/4/28
DWAU8>c+ Modify:2001/6/23
~X/T6(n$ Author:ey4s
[>E0(S] Http://www.ey4s.org `*]r.u0 PsKill ==>Local and Remote process killer for windows 2k
_~!,x.Dbp **************************************************************************/
7Do)++t #include "ps.h"
DWI!\lK #define EXE "killsrv.exe"
lk80)sTZ #define ServiceName "PSKILL"
hY!G>d{J MEu-lM7v #pragma comment(lib,"mpr.lib")
KGIz)/eSg //////////////////////////////////////////////////////////////////////////
(\j<`"n //定义全局变量
m<E7cY3mX SERVICE_STATUS ssStatus;
kHO\#fF< SC_HANDLE hSCManager=NULL,hSCService=NULL;
IX}l)t[:( BOOL bKilled=FALSE;
39"'Fz?1 char szTarget[52]=;
f]Vz !hM~ //////////////////////////////////////////////////////////////////////////
N|DY)W BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
x{rt\OT BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.#X0P= BOOL WaitServiceStop();//等待服务停止函数
HwHI$IB BOOL RemoveService();//删除服务函数
)~6974 /////////////////////////////////////////////////////////////////////////
m5S/T\,X int main(DWORD dwArgc,LPTSTR *lpszArgv)
gI]Vyg<{d {
~'ovJ46tx BOOL bRet=FALSE,bFile=FALSE;
XP'KgTF char tmp[52]=,RemoteFilePath[128]=,
]n+:lsiV szUser[52]=,szPass[52]=;
UJb7v:^ HANDLE hFile=NULL;
}~7>S5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$hL0/T-m m2;%|QE( //杀本地进程
|:\h3M if(dwArgc==2)
L@/+u+j0 {
KksbhN{AB if(KillPS(atoi(lpszArgv[1])))
Z5\6ca printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4AGc2e'u else
<,m}TTq printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
f:TW< lpszArgv[1],GetLastError());
?mV[TM{p return 0;
|A2.W8`o }
^C(AMT //用户输入错误
_7Z$" else if(dwArgc!=5)
9DIG K\ {
L8V'mUyD printf("\nPSKILL ==>Local and Remote Process Killer"
!o`al` q' "\nPower by ey4s"
vOqT Ld "\nhttp://www.ey4s.org 2001/6/23"
{Z|C "\n\nUsage:%s <==Killed Local Process"
/:S.("Unv "\n %s <==Killed Remote Process\n",
O
@w= lpszArgv[0],lpszArgv[0]);
H:|yu return 1;
/(q* }
2]@U$E='s //杀远程机器进程
<Sz9: hg- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Ss8`;> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
A3Su&0uaB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
k2xjcrg 69_c,(M0 //将在目标机器上创建的exe文件的路径
`q F:rQ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
lU\|F5O@# __try
9qw~]W~Nm {
^!A{ 4NV //与目标建立IPC连接
=%a.C(0&G if(!ConnIPC(szTarget,szUser,szPass))
}%VHBkuc {
1Ao"DxZHy7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9<R:)Df return 1;
C}M0KDF }
hVd63_OO printf("\nConnect to %s success!",szTarget);
&oT]ycz% //在目标机器上创建exe文件
tvd/Y|bV= Q} /
: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
v'|Dj^3[ E,
}+SnY8A=KZ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
b7\nCRY if(hFile==INVALID_HANDLE_VALUE)
3c6<JW {
7Q^t( printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
vZ*593C8 __leave;
-q-%)f }
_N<8!(|w //写文件内容
Z
rvb
% while(dwSize>dwIndex)
#*~#t4S- {
^D!UF(H -1fT2e if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
aa$+( {
HbCM{A9 printf("\nWrite file %s
kg_TXB failed:%d",RemoteFilePath,GetLastError());
Z{%h6"" __leave;
}APf^Ry }
f9;M"Pd dwIndex+=dwWrite;
$[IuEdc/ }
_v_ak4m> //关闭文件句柄
.rwZ`MP CloseHandle(hFile);
!W8$-iq bFile=TRUE;
dD#A.C,Rz //安装服务
3Y>!e# if(InstallService(dwArgc,lpszArgv))
lx%<oC+M {
qg+8i9Y! //等待服务结束
qF>}"m if(WaitServiceStop())
*r[PZ{D+ {
;X\,-pjv //printf("\nService was stoped!");
~UXW }
%h3CQk else
ZVeY`o(uE {
la
f b^ //printf("\nService can't be stoped.Try to delete it.");
94H 6` }
YrA#NTB_o Sleep(500);
+ -U7ogs //删除服务
|',MgA RemoveService();
yY8q{\G }
=EFF2M`F }
xqIt?v2c __finally
mlX^5h' {
Fz-Bd*uS //删除留下的文件
-(~CZ if(bFile) DeleteFile(RemoteFilePath);
-$t#AYKz //如果文件句柄没有关闭,关闭之~
X5=Dc+ if(hFile!=NULL) CloseHandle(hFile);
&d=j_9 //Close Service handle
YMC*<wXN if(hSCService!=NULL) CloseServiceHandle(hSCService);
|]^OX$d //Close the Service Control Manager handle
4h?[NOA" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
9=Y-w s //断开ipc连接
1)H+iN|im/ wsprintf(tmp,"\\%s\ipc$",szTarget);
mI@]{K}Q% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
LY/K,6^a if(bKilled)
/z`LB printf("\nProcess %s on %s have been
YS%HZFY, " killed!\n",lpszArgv[4],lpszArgv[1]);
_r&`[@m else
m%l\EE printf("\nProcess %s on %s can't be
,{7Z OzA killed!\n",lpszArgv[4],lpszArgv[1]);
8h}o5B }
| M4_@P return 0;
9>%ti&_-jt }
iq=<LOx //////////////////////////////////////////////////////////////////////////
L3,p8-d9Z BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Beqzw0 {
Z_Hc":4i NETRESOURCE nr;
Y0
Ta&TYZ0 char RN[50]="\\";
*e!0ZB3J b v~"_)C strcat(RN,RemoteName);
P;{f+I|` strcat(RN,"\ipc$");
p8frSrcU *ax$R6a#X nr.dwType=RESOURCETYPE_ANY;
&+Xj%x.] nr.lpLocalName=NULL;
_|`S9Nms nr.lpRemoteName=RN;
W/L~&.' nr.lpProvider=NULL;
V'^Hn?1^ pq*W;6(- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
H9F\<5n]-l return TRUE;
ymiOtA Z else
D `c
YQ- return FALSE;
k9xfv@v} }
Wyd,7]'z)Z /////////////////////////////////////////////////////////////////////////
<x *.M"6? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
??Q'| r {
tY~EB.% BOOL bRet=FALSE;
{ owK~ __try
_f8Wa u# " {
[}} ?a //Open Service Control Manager on Local or Remote machine
y}Oc^Fc hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
FIDV5Y/f if(hSCManager==NULL)
+:+q,0~*] {
^9UKsy/q printf("\nOpen Service Control Manage failed:%d",GetLastError());
}vgeQh-G __leave;
uzr(gFd }
TFjb1a,) //printf("\nOpen Service Control Manage ok!");
%77v'Pz1 //Create Service
l03{
ezJk[ hSCService=CreateService(hSCManager,// handle to SCM database
HN]roSt~ ServiceName,// name of service to start
Y92wL} ServiceName,// display name
4"U/T1& SERVICE_ALL_ACCESS,// type of access to service
j}ywdP`a SERVICE_WIN32_OWN_PROCESS,// type of service
Q$^oIFb SERVICE_AUTO_START,// when to start service
pX `BDYg. SERVICE_ERROR_IGNORE,// severity of service
q' fZA; failure
b*&AIiT EXE,// name of binary file
,4M7:=gf NULL,// name of load ordering group
Nr8#/H2f NULL,// tag identifier
^}fc]ovV NULL,// array of dependency names
@(<C { NULL,// account name
Q}C)az NULL);// account password
:c)N"EJlI2 //create service failed
Fuq ;4UcbL if(hSCService==NULL)
V(3^ev/ {
?S9? ?y/ //如果服务已经存在,那么则打开
fP# !ywgr% if(GetLastError()==ERROR_SERVICE_EXISTS)
+"Flu.+[' {
wVX]"o //printf("\nService %s Already exists",ServiceName);
WdI9))J2S //open service
Dukvi;\ hSCService = OpenService(hSCManager, ServiceName,
jfF
SERVICE_ALL_ACCESS);
G<:_O-cPSv if(hSCService==NULL)
GCm(3%{V%( {
5+Fr/C printf("\nOpen Service failed:%d",GetLastError());
4c^WQ>[ __leave;
@)k/t>r( }
|mvY=t
% //printf("\nOpen Service %s ok!",ServiceName);
KcKdhqdN- }
EIQ`?8KSR else
UEHJ?
} {
&y_Ya%Z3*e printf("\nCreateService failed:%d",GetLastError());
X?whyD)vE@ __leave;
RC?gozBFJ }
>%LZ|*U }
AQ+MjS, //create service ok
ynY( else
Vi1l^ Za {
F#Y9 @E //printf("\nCreate Service %s ok!",ServiceName);
$r+_Y/ }
4:wVT;?a v_^>*Vm* // 起动服务
^m
pWQ`R if ( StartService(hSCService,dwArgc,lpszArgv))
C)Ep}eHjf_ {
;&7dX^oH //printf("\nStarting %s.", ServiceName);
o_ng{SL Sleep(20);//时间最好不要超过100ms
6)=`&>9 while( QueryServiceStatus(hSCService, &ssStatus ) )
XNbeYj {
,^wjtA3j8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
lidVe]> {
FJ-X~^ printf(".");
+;,65j+n
Sleep(20);
AwnQ5-IR\ }
D]tI's1 else
P! cfe@;<4 break;
WAq!_xE }
[h&)h+xt if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
^cRAtoa printf("\n%s failed to run:%d",ServiceName,GetLastError());
,i RUR8 }
a=_+8RyVQ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{0L.,T~g+[ {
F-R5Ib-F*A //printf("\nService %s already running.",ServiceName);
)O+V ft }
>ElK8 else
yK+1C68A
{
eYtP396C| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
<cm(QNdcC __leave;
GY`mF1b }
~cr##Ff5 bRet=TRUE;
iy!SqC }//enf of try
@=<B8VPJd __finally
>G9YYt~ {
fM/~k>wl return bRet;
L0\~K~q }
xqSoE[<v return bRet;
,F%2'W }
S$N!Dj@e; /////////////////////////////////////////////////////////////////////////
i 1dE.f; BOOL WaitServiceStop(void)
&c[ISc>N{ {
WU$l@:Yo BOOL bRet=FALSE;
\^o I3K0` //printf("\nWait Service stoped");
<#nt?Xn while(1)
s,CN<`/>x {
$U=j<^R}a Sleep(100);
l"zwH if(!QueryServiceStatus(hSCService, &ssStatus))
eQqnPqi- {
v`r![QpYf printf("\nQueryServiceStatus failed:%d",GetLastError());
-#Bk break;
u_HCXpP!Q }
"LNLM if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=O%Hf bx {
gCV+amP bKilled=TRUE;
9 1.gE*D bRet=TRUE;
N
T>[
2< break;
6%^A6U }
P(%^J6[> if(ssStatus.dwCurrentState==SERVICE_PAUSED)
b9 ;w3Ba {
k3+LP7|* //停止服务
3ncN)E/@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;e)`Cv break;
;RK;kdZ }
Lm8uN? else
BaVooN~C {
=28ZSo^ //printf(".");
9^+E$V1@ continue;
;#bDz}|\AN }
6Vgxfic }
e_YTh^wU return bRet;
j=dGNi)R }
x,NV{uG$n /////////////////////////////////////////////////////////////////////////
4_P6P BOOL RemoveService(void)
"F=ta {
4#,,_\r //Delete Service
:al
,zxs if(!DeleteService(hSCService))
,!H`@Kl {
D"msD" printf("\nDeleteService failed:%d",GetLastError());
4V&(w,zl return FALSE;
SM8f"H28 }
8 =oUE$9 //printf("\nDelete Service ok!");
0qq>(K[ return TRUE;
ZaYUf }
704_ehrlE /////////////////////////////////////////////////////////////////////////
k:F{U^!p| 其中ps.h头文件的内容如下:
[sNvCE$\] /////////////////////////////////////////////////////////////////////////
@# =yC.s #include
*C);IdhK%y #include
bU \T #include "function.c"
7,s5Gd- |It&1fz} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,8.$!Zia /////////////////////////////////////////////////////////////////////////////////////////////
>,ABE2t5 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
[<|$If99\ /*******************************************************************************************
q/^?rd Module:exe2hex.c
Zts1BWL[ Author:ey4s
1N[9\Yi Http://www.ey4s.org Y(u`K=* Date:2001/6/23
9;Q|"
T ****************************************************************************/
VAo`R9^D# #include
2bOl`{x #include
nDS\2 int main(int argc,char **argv)
OZ33w-X< {
9#>nFs"H HANDLE hFile;
#KNl<V+c}1 DWORD dwSize,dwRead,dwIndex=0,i;
JEs@ky?{z unsigned char *lpBuff=NULL;
{FX]1: __try
erKi*GssZ {
i&%m^p if(argc!=2)
W&k@p9 {
:uJHFF xg printf("\nUsage: %s ",argv[0]);
\ Q^grX __leave;
0(>3L : }
)HcLpoEi FTr'I82m( hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`-JVz{z LE_ATTRIBUTE_NORMAL,NULL);
jgiS/oW if(hFile==INVALID_HANDLE_VALUE)
\a4X},h\ {
$;&l{=e2) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
D|amKW7 __leave;
z9!OzGtIR }
.C.b5x! dwSize=GetFileSize(hFile,NULL);
_K&Hiz/' if(dwSize==INVALID_FILE_SIZE)
XG!6[o; {
k }{o:
N printf("\nGet file size failed:%d",GetLastError());
PCHKH __leave;
`8r$b/6 }
J$PlI lpBuff=(unsigned char *)malloc(dwSize);
4K\o2p?4 if(!lpBuff)
O c.fvP^ZD {
Qea"49R printf("\nmalloc failed:%d",GetLastError());
F2\&rC4v __leave;
9|3sNFGX }
W/3sJc9 while(dwSize>dwIndex)
vvG"rU {
ExQ\qp3 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
4*L*"vKa {
fC3T\@(& printf("\nRead file failed:%d",GetLastError());
`x=$n5=8 __leave;
!^8X71W| }
Dw.I<fns^B dwIndex+=dwRead;
?pcbso }
hs5>Gx for(i=0;i{
j0j!oj)7I if((i%16)==0)
[?hvx} printf("\"\n\"");
[Y~~C J printf("\x%.2X",lpBuff);
rB{w4 }
&4+|{Zx0 }//end of try
0b/@QgJ __finally
{bADMj1 {
}n
"5r(*^@ if(lpBuff) free(lpBuff);
)t@9!V CloseHandle(hFile);
*u:,@io7'G }
0w:
3/WO return 0;
//;(KmU9 }
Hq+QsplG 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。