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。
7T)J{:+0!| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
=h"*1` <1>与远程系统建立IPC连接
BWz7m9T <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
IIW6;jS <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
R\oas" <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*"%MT: <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
-XSu;'4q <6>服务启动后,killsrv.exe运行,杀掉进程
09RJc3XE9 <7>清场
#CM^f^* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
j+p=ik /***********************************************************************
=}G `i** Module:Killsrv.c
w Jb\Q Date:2001/4/27
05+uBwH Author:ey4s
0k];%HV| Http://www.ey4s.org /^d!$v ***********************************************************************/
jq4{UW' #include
fR4O^6c: #include
9bDxml1 #include "function.c"
'yWv @) #define ServiceName "PSKILL"
Q>FuNdUk +QqEUf<U*, SERVICE_STATUS_HANDLE ssh;
$jDp ^ - SERVICE_STATUS ss;
?2g\y@ /////////////////////////////////////////////////////////////////////////
(aO+7ykRuJ void ServiceStopped(void)
b~Qd9Nf {
Tn# >"Ag ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u.}z}'- ss.dwCurrentState=SERVICE_STOPPED;
^PCshb## ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D:uBr|(' ss.dwWin32ExitCode=NO_ERROR;
_a"\g9{%* ss.dwCheckPoint=0;
p^LUyLG` ss.dwWaitHint=0;
XOM@Pi#z SetServiceStatus(ssh,&ss);
n{~Ws^d return;
=a_B' ^`L }
w:}RS.AK /////////////////////////////////////////////////////////////////////////
tXocGM{6C void ServicePaused(void)
GUe&WW:Sqk {
.&53WL[D| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^[d|^fRH Q ss.dwCurrentState=SERVICE_PAUSED;
e/?>6'6 5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YdI|xu>0A^ ss.dwWin32ExitCode=NO_ERROR;
xl(];&A3 ss.dwCheckPoint=0;
GlDl0P,*r ss.dwWaitHint=0;
vM}oxhQ$n SetServiceStatus(ssh,&ss);
C#5z!z/:% return;
6m$,t-f0b }
nl 7=Nhh void ServiceRunning(void)
!V=s^8nj {
k++Os'hSEY ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(wNL,<%~ ss.dwCurrentState=SERVICE_RUNNING;
N[~"X**x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D/CSR=b ss.dwWin32ExitCode=NO_ERROR;
)ow|n^D($M ss.dwCheckPoint=0;
m|O7@N ss.dwWaitHint=0;
6 ]@H .8+ SetServiceStatus(ssh,&ss);
.[-d( #l{l return;
a9ab>2G?FR }
cTKj1)!z?X /////////////////////////////////////////////////////////////////////////
:VPZGzK4 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
NhxTSyT"t {
H\f.a R= switch(Opcode)
-Kj^ l3w {
0ih=<@1 K case SERVICE_CONTROL_STOP://停止Service
o)P'H"Ki ServiceStopped();
Y9TaU]7] break;
[T;0vv8 case SERVICE_CONTROL_INTERROGATE:
O)'Bx=S4Ke SetServiceStatus(ssh,&ss);
pI>i1f=W break;
4Lx#5}P }
`N~;X~XFk return;
npH2&6Yhi^ }
k,xY\r$ //////////////////////////////////////////////////////////////////////////////
f$x\~y<[ //杀进程成功设置服务状态为SERVICE_STOPPED
:N~1fvx //失败设置服务状态为SERVICE_PAUSED
;a/Gs^W //
F6gboo)SD void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Q0f7gY1-% {
ZJ} V>Bu- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
+2kJuoj: if(!ssh)
/?%zNkcxu {
9S0I<<m ServicePaused();
r* K[, return;
lPh>8:qFM }
qV$\.T>x ServiceRunning();
v1yNVs\} Sleep(100);
IYq)p
/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
'IweN //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:XK.A
if(KillPS(atoi(lpszArgv[5])))
Tp.0@aC ServiceStopped();
r00 fvZyK else
!"2nL%PW~ ServicePaused();
#h@/~x r return;
R 2uo ZA, }
Y!LcS48X /////////////////////////////////////////////////////////////////////////////
d v@B-l; void main(DWORD dwArgc,LPTSTR *lpszArgv)
g_G'%{T7 {
1&~u:RUXe SERVICE_TABLE_ENTRY ste[2];
#Sj:U1x ste[0].lpServiceName=ServiceName;
*KO4H ste[0].lpServiceProc=ServiceMain;
6,sZo!G ste[1].lpServiceName=NULL;
1!"0fZh9U ste[1].lpServiceProc=NULL;
#Al.Itj StartServiceCtrlDispatcher(ste);
uI7 d?s return;
+B$o8V }
CPVR /////////////////////////////////////////////////////////////////////////////
48CLnyYiF function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
H/>86GG 下:
oagxTFh8~ /***********************************************************************
q/Dc*Qn
m Module:function.c
<@9p|[! Date:2001/4/28
+(iM]L$Fw% Author:ey4s
cB
U,! Http://www.ey4s.org @Iz vObK ***********************************************************************/
P SDzs\s #include
CUgXpU* ////////////////////////////////////////////////////////////////////////////
G\S\Qe{P~ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
&k+G^ !=s# {
Paz
yY TOKEN_PRIVILEGES tp;
xQX,1NbH5 LUID luid;
jk2h"):B> L+7j4:$B8 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
l@Vl^f~ P {
woJO0hHR printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=e/{fUg8f return FALSE;
f}g )3+i }
tuuc9H4B tp.PrivilegeCount = 1;
;aKdRhDo tp.Privileges[0].Luid = luid;
PR=:3-#R if (bEnablePrivilege)
6RV]9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
iha{(- else
[pOQpfo\ tp.Privileges[0].Attributes = 0;
m5lMh14E // Enable the privilege or disable all privileges.
7u]0dHj AdjustTokenPrivileges(
t>QAM6[ hToken,
Jw'%[(q
Q FALSE,
Be+CV">2 &tp,
$E@L{5Yt sizeof(TOKEN_PRIVILEGES),
|'WaBy1 (PTOKEN_PRIVILEGES) NULL,
[Q&{#%M (PDWORD) NULL);
N"MuAUB:K // Call GetLastError to determine whether the function succeeded.
pqO}=*v@ if (GetLastError() != ERROR_SUCCESS)
2Q`@lTUv {
_4iTP$7[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ZcgSVMqEX return FALSE;
@e# eAJhU }
:SilQm*Pl return TRUE;
Ml)~%ZbF }
6k"'3AKaR ////////////////////////////////////////////////////////////////////////////
keNPlK%> BOOL KillPS(DWORD id)
mHjds77e {
a<l(zJptG HANDLE hProcess=NULL,hProcessToken=NULL;
qt5CoxeJ BOOL IsKilled=FALSE,bRet=FALSE;
O7|0t\) __try
K2,oP )0.Y {
>|%m#JG D4[1CQ@}4D if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ItGi2'} {
2'_xg~ printf("\nOpen Current Process Token failed:%d",GetLastError());
i,N U%be __leave;
8`Fo^c=j }
WJBi#(SY //printf("\nOpen Current Process Token ok!");
.a\b_[+W if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
09<O b[%h {
Ql sMMIax __leave;
xg %EQ }
M7BCBA printf("\nSetPrivilege ok!");
XYIZ^_My [8AGW7_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
|i'V\"
hW {
''S*B|: printf("\nOpen Process %d failed:%d",id,GetLastError());
4`5 jq) __leave;
Jr
m<ut }
AVyO5>w //printf("\nOpen Process %d ok!",id);
vR<Y1<j if(!TerminateProcess(hProcess,1))
I`kaAOe {
BsiHVr printf("\nTerminateProcess failed:%d",GetLastError());
Xk%92Pto __leave;
VH7VJ [ }
#y13(u,dN IsKilled=TRUE;
iLw O4i }
wvsKnYKX __finally
!qPVC\l {
YlDui8.N if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/gT$ d2{ if(hProcess!=NULL) CloseHandle(hProcess);
44 ,:@ }
mxsmW return(IsKilled);
+c5z-X$^] }
{aP5Mem //////////////////////////////////////////////////////////////////////////////////////////////
DK 4 8 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
l<qK'
P4
/*********************************************************************************************
~F?s\kp6 ModulesKill.c
K.c6n,' Create:2001/4/28
o
%sBU Modify:2001/6/23
q
y73 Author:ey4s
57IAH$n8o Http://www.ey4s.org ^c3~CD5H
3 PsKill ==>Local and Remote process killer for windows 2k
3RG*:9 **************************************************************************/
:5hKE(3Q #include "ps.h"
S05+G}[$ #define EXE "killsrv.exe"
,R/HT@ #define ServiceName "PSKILL"
]2\|<. L
A-H #pragma comment(lib,"mpr.lib")
|f1 S&b. //////////////////////////////////////////////////////////////////////////
WGFp<R //定义全局变量
{pMbkAQ@ SERVICE_STATUS ssStatus;
hI*gw3V SC_HANDLE hSCManager=NULL,hSCService=NULL;
($EA/|z BOOL bKilled=FALSE;
t98t&YUpm char szTarget[52]=;
5BnO-[3 //////////////////////////////////////////////////////////////////////////
]b!o(5m BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
B}_*0D BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0A\OZ^P8 BOOL WaitServiceStop();//等待服务停止函数
xayo{l=uGv BOOL RemoveService();//删除服务函数
wJM})O%SQ /////////////////////////////////////////////////////////////////////////
TUoEk int main(DWORD dwArgc,LPTSTR *lpszArgv)
1o\P7PLe {
asqbLtQ BOOL bRet=FALSE,bFile=FALSE;
,> lOmyh char tmp[52]=,RemoteFilePath[128]=,
j\&
` szUser[52]=,szPass[52]=;
*4#)or HANDLE hFile=NULL;
jY'svD~ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
;Ak<O[ p`:hY`P //杀本地进程
b,"gBg if(dwArgc==2)
A g=>F5 {
ZaJg$ if(KillPS(atoi(lpszArgv[1])))
mne4u W printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-
y[nMEE else
mxk :P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8A/"ia lpszArgv[1],GetLastError());
*TQXE:vZ[ return 0;
0o~? ]C }
;0DTf //用户输入错误
3T^f#UT else if(dwArgc!=5)
-N;$L~`iAt {
Vm}OrFA printf("\nPSKILL ==>Local and Remote Process Killer"
a@:(L"Or "\nPower by ey4s"
:VpRpj4f "\nhttp://www.ey4s.org 2001/6/23"
$sK8l=# "\n\nUsage:%s <==Killed Local Process"
5v6 x "\n %s <==Killed Remote Process\n",
HwTb753 lpszArgv[0],lpszArgv[0]);
5/Viz`hsz return 1;
/f_w@TR\{ }
3lzjY.]Pgv //杀远程机器进程
9jq}`$S{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+bpUb0.W strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
D/QSC]" strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>d-By ("0 7t/|| //将在目标机器上创建的exe文件的路径
_b8&$\> sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
^R- -&{I __try
6'CZfs\ {
"SC }C //与目标建立IPC连接
xR;>n[6 if(!ConnIPC(szTarget,szUser,szPass))
D^qto{! {
Sy|fX_i printf("\nConnect to %s failed:%d",szTarget,GetLastError());
IcmTF #{D return 1;
AyHhq8Y }
eV:I ::: printf("\nConnect to %s success!",szTarget);
MH@=Qqx#=t //在目标机器上创建exe文件
<,!8xp7,~ r4&g~+ck hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
GaV6h|6_ E,
Q@]~O- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
_8x:%$ if(hFile==INVALID_HANDLE_VALUE)
Xg+Eeg# {
kI7c22OJ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
kT6h}d^/^ __leave;
!9A6DWA E$ }
`-@8IZ7 //写文件内容
-PX Rd)~ while(dwSize>dwIndex)
{*utke]}* {
O[%"zO"S &V/n!|q<H if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
vbEAd)*S {
)!SA]>- printf("\nWrite file %s
LsaE-l failed:%d",RemoteFilePath,GetLastError());
'5xIisP __leave;
u5D@,wSNz }
oz3N
8^M dwIndex+=dwWrite;
OpFe=1Q }
,:6gp3 //关闭文件句柄
Jw13
Wb- CloseHandle(hFile);
[Q"*I2& bFile=TRUE;
%oPW`r //安装服务
m? 3! if(InstallService(dwArgc,lpszArgv))
0u[Vd:()v( {
8<V6W F`e //等待服务结束
t~vOm if(WaitServiceStop())
+/xmxh$ $ {
9! 'qLO //printf("\nService was stoped!");
f</'=k }
]q!,onJ else
>s0A.7,5 {
+xoh=m //printf("\nService can't be stoped.Try to delete it.");
a)L\+$@* }
yM* CA,(c Sleep(500);
G<1)NT\u //删除服务
r~f*aD RemoveService();
/QuuBtp }
&CP0T:h }
NTq#'O) f __finally
2@7f^be {
O7<- - //删除留下的文件
FPAy.cljJ if(bFile) DeleteFile(RemoteFilePath);
`FS)i7-o6 //如果文件句柄没有关闭,关闭之~
?\Fo|__ if(hFile!=NULL) CloseHandle(hFile);
yFt$L'# //Close Service handle
>O0z+tj if(hSCService!=NULL) CloseServiceHandle(hSCService);
J)R2O{ z //Close the Service Control Manager handle
_(A9k{ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2;8I0BH*' //断开ipc连接
[l~Gwaul> wsprintf(tmp,"\\%s\ipc$",szTarget);
GJTKqr|1O WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
(]cM; if(bKilled)
VtM:~|v printf("\nProcess %s on %s have been
)|52B;yZx killed!\n",lpszArgv[4],lpszArgv[1]);
87&BF)] else
YdgDMd-1 printf("\nProcess %s on %s can't be
NT(gXEZ killed!\n",lpszArgv[4],lpszArgv[1]);
r.-U=ql }
Ug}dw a return 0;
Sr$&]R]^ }
-@*[
//////////////////////////////////////////////////////////////////////////
j%w}hGW%, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6?B'3~r {
K;uOtbdOK NETRESOURCE nr;
R0yPmh,{ char RN[50]="\\";
M:[rH }uZtAH| strcat(RN,RemoteName);
}G{ 'Rb strcat(RN,"\ipc$");
`vbd7i MxXf.iX& nr.dwType=RESOURCETYPE_ANY;
+V2\hq[{ nr.lpLocalName=NULL;
n,,hE_ nr.lpRemoteName=RN;
#.Q3}[M nr.lpProvider=NULL;
9^yf'9S1 a"ct"g= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D./!/>@f return TRUE;
rN$U%\.I else
W#|30RU.G return FALSE;
$!?tJ@{ }
2il)@&^ /////////////////////////////////////////////////////////////////////////
%R|_o<(#MJ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
L>trLD1pt {
x6n( BMr BOOL bRet=FALSE;
a,$v; s/ __try
+, IMN)?;z {
*8I+D>x //Open Service Control Manager on Local or Remote machine
kdq<)>" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
cA,`!dG2, if(hSCManager==NULL)
+ConK>; {
&XvSAw+D@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
<^+x}KV I __leave;
f0^;*Y }
(ncm]W //printf("\nOpen Service Control Manage ok!");
jH5VrN*Q //Create Service
0\B31=N( hSCService=CreateService(hSCManager,// handle to SCM database
#1,"^k^ ServiceName,// name of service to start
0c-.h ServiceName,// display name
A'zXbp:% SERVICE_ALL_ACCESS,// type of access to service
h)NZG6R SERVICE_WIN32_OWN_PROCESS,// type of service
BB$(0mM^ SERVICE_AUTO_START,// when to start service
4+tKg*| SERVICE_ERROR_IGNORE,// severity of service
t[r<&1[& failure
^X?D4a|;#g EXE,// name of binary file
uT
Z#85L` NULL,// name of load ordering group
_VjfjA<c8 NULL,// tag identifier
*A^`[_y NULL,// array of dependency names
yG v7^d NULL,// account name
5YV3pFz$) NULL);// account password
vk1E!T9X //create service failed
B@+&?%ub: if(hSCService==NULL)
/r8'stRzv {
`d,v //如果服务已经存在,那么则打开
-22]|$f if(GetLastError()==ERROR_SERVICE_EXISTS)
eb#yCDIC {
4uX|2nJ2!; //printf("\nService %s Already exists",ServiceName);
TA9Kg=_ //open service
$~;h}I hSCService = OpenService(hSCManager, ServiceName,
R(^2+mV? SERVICE_ALL_ACCESS);
7A,lQh if(hSCService==NULL)
xs}3=&c( {
_o+z#Fn z printf("\nOpen Service failed:%d",GetLastError());
M+|J;caX __leave;
)%zOq:{\5 }
[^D~T
//printf("\nOpen Service %s ok!",ServiceName);
#F^0uUjq }
~K2.T7= else
!T|q/ri {
X]1Q# $b printf("\nCreateService failed:%d",GetLastError());
}Sx+: N* __leave;
sw\O\%^ }
xHpB/P ~ }
G~+BO'U9'G //create service ok
xwJ.cy else
`;c{E%qeq {
2=%R>&]* //printf("\nCreate Service %s ok!",ServiceName);
)IFFtU~, }
au;ZAXM| (DnrJ.QU}t // 起动服务
VpO+52& if ( StartService(hSCService,dwArgc,lpszArgv))
! N!A% {
j3Yz=bsQ{c //printf("\nStarting %s.", ServiceName);
O{{\jn|lR Sleep(20);//时间最好不要超过100ms
b%TLvV 9F while( QueryServiceStatus(hSCService, &ssStatus ) )
svWQk9d {
dI%#cf1 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
S|Yz5)* {
vmGGdj5aI printf(".");
a W9_[#z5 Sleep(20);
0|chRX }
dRGgiQO else
EpCT !e break;
%>z)Q }
lh]Q\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
hMNC] printf("\n%s failed to run:%d",ServiceName,GetLastError());
JBK(Nk }
C[JGt9{Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}~O`(mnD}K {
\:5M0 //printf("\nService %s already running.",ServiceName);
=U`9_]~1c@ }
R^f-j-$o] else
U{Xx)l/o {
YVW`|'7)| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
y?-zQs0 __leave;
.QLjaEja }
KmX?W/%R bRet=TRUE;
xsERn F>` }//enf of try
>g+e`!;6 __finally
2)F~
{
w7e+~8| return bRet;
*%aWGAu: }
Z[GeU>?P return bRet;
5<77o| }
KM9) /////////////////////////////////////////////////////////////////////////
$gPR3*0 BOOL WaitServiceStop(void)
',l}$]y5 {
iebnQf BOOL bRet=FALSE;
LSlYYyt //printf("\nWait Service stoped");
7H$wpn
Zln while(1)
9k*1_ {
Mrly(*!U"@ Sleep(100);
sIz*r Gz if(!QueryServiceStatus(hSCService, &ssStatus))
:YUQKy {
GS qt:<Qs printf("\nQueryServiceStatus failed:%d",GetLastError());
V+>.Gf break;
pRc<U^Z.h }
=%ry-n G if(ssStatus.dwCurrentState==SERVICE_STOPPED)
P+gYLX8 {
P>wTp) bKilled=TRUE;
)+dd bRet=TRUE;
ud$*/ )/ break;
LEJn
1 }
O
<#H5/Tq if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8h$f6 JE {
7blo<|9 //停止服务
4iC=+YUn bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
E%e2$KfD break;
=LyRCrA }
cz.,QIt_ else
=g^k$ Rc {
\Pt_5.bTs[ //printf(".");
$/|2d4O:{ continue;
>`)IdX }
p;P
cD }
?@iGECll return bRet;
Nu4PY@m]C }
b75en{aDi* /////////////////////////////////////////////////////////////////////////
D"ecwx{%;C BOOL RemoveService(void)
@mm~i~~KA {
:&\^r=D //Delete Service
iT,Ya-9" if(!DeleteService(hSCService))
R.)w
l {
@lu`oyM printf("\nDeleteService failed:%d",GetLastError());
/=+Bc=<lZ return FALSE;
~0T,_N }
$(N+E,XB //printf("\nDelete Service ok!");
,cwjieM return TRUE;
+WfO2V. }
<-s5
;xwtS /////////////////////////////////////////////////////////////////////////
D]*<J"/]d 其中ps.h头文件的内容如下:
gK",D^6T*Y /////////////////////////////////////////////////////////////////////////
f@aFs]xV #include
h$_5)d~ #include
6$x9@x8 #include "function.c"
5$<Ozkj( g?>V4WF unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
T@gm0igW/; /////////////////////////////////////////////////////////////////////////////////////////////
Q)%a2s; 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~_*]:
i$"M'BG /*******************************************************************************************
WP ~]pduT Module:exe2hex.c
_2wH4^Vb Author:ey4s
Cw,;>>Y_b< Http://www.ey4s.org yd~}CF Date:2001/6/23
P{[@t_ ****************************************************************************/
mgI 7zJX #include
_eg&