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。
,86K OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[BXyi
<1>与远程系统建立IPC连接
uu}-"/<~7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
wRVD_? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
30 7fBa <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
^Omfe <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
\{PNw F? <6>服务启动后,killsrv.exe运行,杀掉进程
<d@pmh <7>清场
{j6g@Vd6lx 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
HZ\k-!2 /***********************************************************************
IL2r9x% Module:Killsrv.c
lfy7w| Date:2001/4/27
|< N frz Author:ey4s
NfF~dK| Http://www.ey4s.org koH4~m{ ***********************************************************************/
d=e{]MG( #include
.C5@QKU #include
T"W9YpZ #include "function.c"
~Fx&)kegTo #define ServiceName "PSKILL"
iVeQ]k(u 4r*Pa(;y SERVICE_STATUS_HANDLE ssh;
6ojo##j SERVICE_STATUS ss;
oCJbkt= /////////////////////////////////////////////////////////////////////////
!Z/$}xxj void ServiceStopped(void)
"T*I| {
F!~l
MpuE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-2lRia ss.dwCurrentState=SERVICE_STOPPED;
*ro.mQ_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3A
R%&:- ss.dwWin32ExitCode=NO_ERROR;
BLW]|p|1: ss.dwCheckPoint=0;
]p$zvMf} ss.dwWaitHint=0;
z~.9@[LG] SetServiceStatus(ssh,&ss);
5<N~3
1z return;
37KU~9-A }
T}2:.Hk:N /////////////////////////////////////////////////////////////////////////
7!-
\L7< void ServicePaused(void)
$-w5o`e {
_$(GRNRYK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k5X b}@ ss.dwCurrentState=SERVICE_PAUSED;
SOI)/u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X,Zd= ss.dwWin32ExitCode=NO_ERROR;
#{w5)|S#JD ss.dwCheckPoint=0;
g8Aj `O ss.dwWaitHint=0;
D -iUN SetServiceStatus(ssh,&ss);
lJj&kVHb return;
MOLO3?H( }
#HDesen void ServiceRunning(void)
!Mil?^ {
_m7co : ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{]M>Y%j48 ss.dwCurrentState=SERVICE_RUNNING;
.93S>U< _ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZeTL$E[E} ss.dwWin32ExitCode=NO_ERROR;
FF@ `+T ss.dwCheckPoint=0;
(j=DD6fC ss.dwWaitHint=0;
cUC17z2D SetServiceStatus(ssh,&ss);
O#PwRud$ return;
^^
j/ }
lEa W7j /////////////////////////////////////////////////////////////////////////
l4Y1( void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
"7?t)FOo {
!VNbj\Bp switch(Opcode)
2H>aC
wfX {
H%~Q?4 case SERVICE_CONTROL_STOP://停止Service
6JWGu/A ServiceStopped();
8GW ut=D break;
SW=aHM case SERVICE_CONTROL_INTERROGATE:
1t%<5O;R SetServiceStatus(ssh,&ss);
`uhL61cMp break;
zP|*(* }
lrn+d$!@ return;
Zx9.p Fc" }
r8+*|$K //////////////////////////////////////////////////////////////////////////////
)(.%QSA\C //杀进程成功设置服务状态为SERVICE_STOPPED
X}?ESjZJ //失败设置服务状态为SERVICE_PAUSED
(NM6micc //
<>&89E%j' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
c&A]pLn+x {
z0;9SZ9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4)E|&)-fu8 if(!ssh)
}8
\|1@09 {
uegb;m ServicePaused();
:Lc3a$qtx5 return;
?KCxrzf }
x57'Cg \ ServiceRunning();
!`Xt8q\r Sleep(100);
oc =tI@W //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
s8yCC#H" //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"&Ff[O* if(KillPS(atoi(lpszArgv[5])))
6yp+h ServiceStopped();
W'd/dKUx else
#B\B(y ServicePaused();
j^rYFS
w:Q return;
F;X"3F.! }
*<?XTs< /////////////////////////////////////////////////////////////////////////////
0tSA|->( void main(DWORD dwArgc,LPTSTR *lpszArgv)
j]#wrm {
5(KG=EHj_ SERVICE_TABLE_ENTRY ste[2];
?{n>EvLY ste[0].lpServiceName=ServiceName;
I=K[SY,]9 ste[0].lpServiceProc=ServiceMain;
4%%B0[Wo_O ste[1].lpServiceName=NULL;
Xv8fPP( ste[1].lpServiceProc=NULL;
i@Vs4E[b StartServiceCtrlDispatcher(ste);
$u&|[vcP0 return;
&1oaZY w }
o;*]1 /////////////////////////////////////////////////////////////////////////////
Io09W ^ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
98jD"*W5 下:
E+:.IuXW$ /***********************************************************************
XEa~)i{O Module:function.c
X+d&OcO=q Date:2001/4/28
`)LIVi"(D Author:ey4s
/XjN%| Http://www.ey4s.org 7<fL[2- ***********************************************************************/
mQFa/7FX #include
_qEWu Do ////////////////////////////////////////////////////////////////////////////
5a8JVDLX^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'+tKvTU; {
HqB|SWyK TOKEN_PRIVILEGES tp;
VVgsLQd LUID luid;
yW[L,N7d Jm%mm SYK if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*ZX!EjICk {
OA!R5sOz" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
vP-3j return FALSE;
VPdwSW[eM }
^P]?3U\nj tp.PrivilegeCount = 1;
7:# tp.Privileges[0].Luid = luid;
O{Dm;@J-aM if (bEnablePrivilege)
*O!T!J tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>pN;J)H else
(21']x tp.Privileges[0].Attributes = 0;
zUNH8=U // Enable the privilege or disable all privileges.
10/x'#( AdjustTokenPrivileges(
Q %+} hToken,
#aj|vox} FALSE,
Ii,~HH &tp,
q^)=F_QvG sizeof(TOKEN_PRIVILEGES),
p1Y+ (PTOKEN_PRIVILEGES) NULL,
&zO3qt6 (PDWORD) NULL);
+SO2M|ru& // Call GetLastError to determine whether the function succeeded.
C{8i7D if (GetLastError() != ERROR_SUCCESS)
kboizJp {
<>SR 4 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Zlr{L]c
return FALSE;
xq#U4E }
<'yf|N!9G return TRUE;
"[#@;{@Gt }
Cc@=? ////////////////////////////////////////////////////////////////////////////
]d[Rf$>vu0 BOOL KillPS(DWORD id)
^).WW {
(s5< HANDLE hProcess=NULL,hProcessToken=NULL;
w:ORmR.p BOOL IsKilled=FALSE,bRet=FALSE;
KuIBYaK,
g __try
<j{0!J@: {
XulaPq aytq4Ts if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
y;zt_O/ {
,:Rft printf("\nOpen Current Process Token failed:%d",GetLastError());
w906aV*s __leave;
tZdwy> ; }
A*G
)CG
//printf("\nOpen Current Process Token ok!");
Lhl$w'r if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
cxAViWsf {
TP{>O%b __leave;
S`ax*` }
|\i:LG1 printf("\nSetPrivilege ok!");
i7i|370 #;wkr)) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
aQ32p4C {
- 3C* P
printf("\nOpen Process %d failed:%d",id,GetLastError());
muL>g_H __leave;
LvSP #$f }
b`(yu.{Jn //printf("\nOpen Process %d ok!",id);
9`)w@-~~ if(!TerminateProcess(hProcess,1))
.jvSAV5B {
3'?h;`v\Lo printf("\nTerminateProcess failed:%d",GetLastError());
om XBnzT __leave;
)j{WeG7L }
%bCcsdK IsKilled=TRUE;
%KbBH:z05 }
'LJ %.DJ __finally
X_vI0YX9 {
3*CzXK>`M& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7JxE|G if(hProcess!=NULL) CloseHandle(hProcess);
#[gcg]6c }
WF+bN#YJ return(IsKilled);
B
rez&3[ }
8O"x;3I9 //////////////////////////////////////////////////////////////////////////////////////////////
kHt!S9r OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
&:;/]cwj /*********************************************************************************************
H arFo ModulesKill.c
3X88x-3 Create:2001/4/28
*,O
:>Z5I Modify:2001/6/23
+O;OSZ Author:ey4s
X{0ax. Http://www.ey4s.org se<i5JsSV PsKill ==>Local and Remote process killer for windows 2k
=fKhXd **************************************************************************/
Hv[d<ylO #include "ps.h"
?&whE! #define EXE "killsrv.exe"
DBu)xr}7A #define ServiceName "PSKILL"
EpFIKV! ;J,,f1Vw #pragma comment(lib,"mpr.lib")
D=i0e8D!+ //////////////////////////////////////////////////////////////////////////
d[s;a. //定义全局变量
1?/5A|?V4+ SERVICE_STATUS ssStatus;
30sC4} SC_HANDLE hSCManager=NULL,hSCService=NULL;
fK)ZJ_?w,@ BOOL bKilled=FALSE;
y8<lp+ char szTarget[52]=;
c,6<7 //////////////////////////////////////////////////////////////////////////
sh',"S#=@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&LCUoTzj BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
2 ||KP|5@ BOOL WaitServiceStop();//等待服务停止函数
R-g>W BOOL RemoveService();//删除服务函数
M!xm1-,[ /////////////////////////////////////////////////////////////////////////
DiZ!c"$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
7i-W*Mb: {
q#mFN/.(+ BOOL bRet=FALSE,bFile=FALSE;
gE-w]/1zD5 char tmp[52]=,RemoteFilePath[128]=,
q8'@dH szUser[52]=,szPass[52]=;
M9uH&CD6U HANDLE hFile=NULL;
H$k![K6Uj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?=/}Ft JL"
3#p} //杀本地进程
afxj[;p! if(dwArgc==2)
zxk??0]/ {
%4|n-`: if(KillPS(atoi(lpszArgv[1])))
_'?8s6 H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
hO+O0=$}wN else
WU+Jo@]y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
"}]GQt< F lpszArgv[1],GetLastError());
/tI d#/Y return 0;
,wry u|7"$ }
7| h3. //用户输入错误
>.!5M L\ else if(dwArgc!=5)
9E->;0- {
H3p4,Y}'# printf("\nPSKILL ==>Local and Remote Process Killer"
+P>
A
P& "\nPower by ey4s"
X]+(c_i:hC "\nhttp://www.ey4s.org 2001/6/23"
*sc0,'0 "\n\nUsage:%s <==Killed Local Process"
wzNt c)~i "\n %s <==Killed Remote Process\n",
Q70**qm lpszArgv[0],lpszArgv[0]);
=\ti< return 1;
H
'WFORso[ }
g6[/F-3Qlf //杀远程机器进程
5CH-:|(;= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=0@d|LeZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
eB(S+p? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@w#gRQCl ijZydn //将在目标机器上创建的exe文件的路径
=u:6b} = sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'y+bx?3Z __try
p5twL {
x8SM,2ud //与目标建立IPC连接
_Cv[`e. if(!ConnIPC(szTarget,szUser,szPass))
*uI hxMX {
K-"HcHuF printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3zA8pI w return 1;
V<~_OF }
B>p0FQ. printf("\nConnect to %s success!",szTarget);
^H\-3/si* //在目标机器上创建exe文件
aowPji$H W[1f]w3 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
RAv RNd E,
(N~zJ.o NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
8Y{}p[UFT if(hFile==INVALID_HANDLE_VALUE)
0bnVIG2q {
C%95~\Ds printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
+}`O^#<qLX __leave;
<QkN}+B= }
V~]'+A
q> //写文件内容
n&3iv^ while(dwSize>dwIndex)
Gw\G+T?M- {
!F7EAQn{( 9GtVI^] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
RV#uy] {
Zs3]|bUR printf("\nWrite file %s
@T,H.#bL failed:%d",RemoteFilePath,GetLastError());
7fN&Q~. __leave;
7&RJDa:a7T }
PPj6QJ]R0 dwIndex+=dwWrite;
cvs"WX3 }
~-`BSR //关闭文件句柄
`%mBu`A CloseHandle(hFile);
X#Dhk6 bFile=TRUE;
?,i#B'Z^ //安装服务
sS1J.R if(InstallService(dwArgc,lpszArgv))
Z68Wf5@to& {
9
.&Or4> //等待服务结束
:,}:c%-^" if(WaitServiceStop())
qy42Y/8' {
Zjp5\+hHV //printf("\nService was stoped!");
eJ=Y6;d$ }
u\1Wkxj else
PG v}fEH" {
d4/`:?w //printf("\nService can't be stoped.Try to delete it.");
KWigMh\r }
Z#TgFQ3u Sleep(500);
BJO~$/R?v //删除服务
_Okn P2E RemoveService();
Z:B Y*#B }
c&Su d, & }
D
$CY:@ __finally
*09\\
G {
21/a3Mlx# //删除留下的文件
MMxoKL if(bFile) DeleteFile(RemoteFilePath);
IYM@(c@ld0 //如果文件句柄没有关闭,关闭之~
xeP;"J} if(hFile!=NULL) CloseHandle(hFile);
u>Axq3F //Close Service handle
-B3wRAEt if(hSCService!=NULL) CloseServiceHandle(hSCService);
*p#YK| //Close the Service Control Manager handle
XvzV
lKL if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?/l}(t$H //断开ipc连接
Xv5Ev@T wsprintf(tmp,"\\%s\ipc$",szTarget);
Y(I*%=:$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
e/HX,sf_g if(bKilled)
ZAo)_za&mH printf("\nProcess %s on %s have been
K}5$;W# killed!\n",lpszArgv[4],lpszArgv[1]);
vu.S>2Wv else
!7NzW7j printf("\nProcess %s on %s can't be
xBI"{nGoN killed!\n",lpszArgv[4],lpszArgv[1]);
8#Z\ }gGz }
%dk$K!5D0 return 0;
^qzT5W\@ }
MlC-Aad( //////////////////////////////////////////////////////////////////////////
K`_E>k BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
e2h k {
C#?d=x NETRESOURCE nr;
b1>$sPJ+ char RN[50]="\\";
c;~Llj
P C O%O<_C strcat(RN,RemoteName);
(krG0S:0Q strcat(RN,"\ipc$");
%wjU^Urya TNPGw! nr.dwType=RESOURCETYPE_ANY;
FO'.
a nr.lpLocalName=NULL;
: .w'gU_ nr.lpRemoteName=RN;
-_4jJxh=OB nr.lpProvider=NULL;
jf)JPa_ $evuPm8G if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
tSXjp return TRUE;
_Fh0^O@ else
p2NB~t7Z return FALSE;
X8l1xD }
Q-dHR
i /////////////////////////////////////////////////////////////////////////
pYhI{ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
v!'@NW_ {
CL}I:/zRB BOOL bRet=FALSE;
n$![b_)* __try
DwrCysIK {
'm!11Phe //Open Service Control Manager on Local or Remote machine
_467~5JkU hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8H`l" if(hSCManager==NULL)
j&G~;(DY {
W4rw ;(\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
cV!/ __leave;
%/4_|@<' }
J%[N- //printf("\nOpen Service Control Manage ok!");
T#^6u) //Create Service
"KTnX#<0 hSCService=CreateService(hSCManager,// handle to SCM database
{FmFu$z+[ ServiceName,// name of service to start
u/:Sf*;? ServiceName,// display name
"vRqtEBO@ SERVICE_ALL_ACCESS,// type of access to service
gMK3o8B/ SERVICE_WIN32_OWN_PROCESS,// type of service
dv9Pb5i SERVICE_AUTO_START,// when to start service
nu9k{owB T SERVICE_ERROR_IGNORE,// severity of service
e4W];7_K! failure
4!s k3Cw{ EXE,// name of binary file
e"H+sM26- NULL,// name of load ordering group
{)[g NULL,// tag identifier
Umwg
iw NULL,// array of dependency names
6C51:XQO NULL,// account name
oD}FJvV NULL);// account password
WT
{Cjn //create service failed
Vq7
kA " if(hSCService==NULL)
"yq;{AGOGl {
\w_[tPz} //如果服务已经存在,那么则打开
>E,L"&_j if(GetLastError()==ERROR_SERVICE_EXISTS)
BHE =Zo {
np>!lF: //printf("\nService %s Already exists",ServiceName);
?'#;Y"RT //open service
2?nyPqT3AM hSCService = OpenService(hSCManager, ServiceName,
:@ 8.t,| SERVICE_ALL_ACCESS);
! tPK"k if(hSCService==NULL)
ZXDMbMD {
COL8YY printf("\nOpen Service failed:%d",GetLastError());
3Co>3d_ __leave;
Cwa0!y5% }
^t%M //printf("\nOpen Service %s ok!",ServiceName);
L#@$Mtc }
w>UV\`x else
)ZU#19vr7 {
^Jpd9KK printf("\nCreateService failed:%d",GetLastError());
>)Z2bCe __leave;
cWy0N }
43Uy<%yb>} }
xENA:j?kF //create service ok
k+G4<qw else
vlyNQ7"% {
CKt~#$ I% //printf("\nCreate Service %s ok!",ServiceName);
h?tV>x/Fu }
VzM@DM]= ~ vgZPDf| // 起动服务
E
:gArQ if ( StartService(hSCService,dwArgc,lpszArgv))
A"ph!* i{ {
kRa$jD^? //printf("\nStarting %s.", ServiceName);
"m)O13x Sleep(20);//时间最好不要超过100ms
.7Bav5 ; while( QueryServiceStatus(hSCService, &ssStatus ) )
A_
z:^9 {
%a^!~qV if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Y tj>U {
]
r+I D printf(".");
4IE#dwZW Sleep(20);
W&[9x%Ba }
Jpnp' else
.@Sh,^ v break;
RXvcy< }
H$iMP.AK if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
(X'K)*G# printf("\n%s failed to run:%d",ServiceName,GetLastError());
u}0t`w: }
.%h_W\M<l else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
U]&%EqLS {
",GC\#^v //printf("\nService %s already running.",ServiceName);
0vNM#@ }
=n?@My?; else
.kDCcnm
{
]V\g$@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
52Ffle8 __leave;
$}o,7xAn }
r 24]2A bRet=TRUE;
[o6<aE- }//enf of try
IN*Z__l8j` __finally
Du4?n8 o {
*Y>'v% return bRet;
ViONG]F }
YWd(xm"4 return bRet;
kQcQi}e }
ECfY~qK /////////////////////////////////////////////////////////////////////////
%['F[Mo BOOL WaitServiceStop(void)
Nq1RAM {
~z"->.u BOOL bRet=FALSE;
x6P^IkL: //printf("\nWait Service stoped");
:P'5_YSi while(1)
IiU|@f~k {
nW[aPQ[R Sleep(100);
.^W0;ISX if(!QueryServiceStatus(hSCService, &ssStatus))
p{u}t!`!d {
Q'LU?>N)/ printf("\nQueryServiceStatus failed:%d",GetLastError());
,
>6X_XJQ break;
}trMQ }
ld0WZj
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[)KfRk?};2 {
!2,.C+, bKilled=TRUE;
3c"{Wu-} bRet=TRUE;
-O6o^Dk break;
8;bOw }
4K,&Q/Vdd7 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
SxyFFt {
*tqeq y-X //停止服务
g-`NsqzD bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Va:jMN break;
)v.FAV: }
+<#-52br\ else
o{eG6 {
z#ET-[I //printf(".");
/;J;,G`? continue;
V!4E(sX }
;">hCM7 }
Oms`i&}"} return bRet;
~'Hwszpb }
8A=(,)`}9 /////////////////////////////////////////////////////////////////////////
gNBI?xs`p BOOL RemoveService(void)
EyiM`)!5 {
34:=A0z //Delete Service
DtX{0p<T3 if(!DeleteService(hSCService))
' 1IH^<b {
i;7jJ(#V printf("\nDeleteService failed:%d",GetLastError());
l$NEx0Dffz return FALSE;
e;v2`2z2 }
3J{'|3x //printf("\nDelete Service ok!");
z5zm,Jw return TRUE;
n$K_KU v }
$~l:l[Zs /////////////////////////////////////////////////////////////////////////
4+Kc 其中ps.h头文件的内容如下:
ul1Vsj /////////////////////////////////////////////////////////////////////////
+z_0 ?x #include
^8*.r+7p #include
P=GM7 #include "function.c"
/ ffWmb_4 R2{X? 2|$ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
LNWp$" /////////////////////////////////////////////////////////////////////////////////////////////
#Ki@=* 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~_*]:
2I5@zm
ea /*******************************************************************************************
$1F9TfA Module:exe2hex.c
MiI7s; Author:ey4s
UHwrssX&3 Http://www.ey4s.org ?2agU Date:2001/6/23
C$5x*`y ****************************************************************************/
^YV[1~O #include
<XU]%}o #include
"O{sdVS int main(int argc,char **argv)
<7+.5iB3 {
ewR0e.g HANDLE hFile;
jA'+>`@ DWORD dwSize,dwRead,dwIndex=0,i;
sP#5l @ unsigned char *lpBuff=NULL;
*HUqW}_r __try
B:SRHd{*Wu {
USY^
[@o[f if(argc!=2)
iQQJ` {
q^)(p'
X printf("\nUsage: %s ",argv[0]);
nDfDpP& __leave;
(G
Y`O }
/nNHI34 iW)Ou?aS hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
.T2I]d LE_ATTRIBUTE_NORMAL,NULL);
L!RLw4
if(hFile==INVALID_HANDLE_VALUE)
;F-kE4w {
s5 BV8 M printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~PHG5?X __leave;
c'C2V9t }
|gNOv;l dwSize=GetFileSize(hFile,NULL);
lH8?IkK,g if(dwSize==INVALID_FILE_SIZE)
CS {
*^]ba> printf("\nGet file size failed:%d",GetLastError());
#=2~MXa@z7 __leave;
78kk"9h' }
X|:O`b$G lpBuff=(unsigned char *)malloc(dwSize);
C.|MA(7 if(!lpBuff)
bk2vce& {
2epL!j)Wh printf("\nmalloc failed:%d",GetLastError());
uu:BN0 __leave;
=:lacK(0 }
<cS1}" while(dwSize>dwIndex)
oz QL2 {
)DW;Gc if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
;NEHbLH#F {
<_}u5E)7( printf("\nRead file failed:%d",GetLastError());
_XN sDW4| __leave;
E;SFf }
;C3]( dwIndex+=dwRead;
mi+I)b= }
[Fe5a for(i=0;i{
vKxwv
YDe if((i%16)==0)
GauIe0qV printf("\"\n\"");
Ag-*DH0 printf("\x%.2X",lpBuff);
BQ(`MM@ }
v "07H }//end of try
#F
kdcY __finally
:'03*A_[ {
cVU[>gkg_ if(lpBuff) free(lpBuff);
d+kIof, CloseHandle(hFile);
is,_r(S }
2gi`^%#k] return 0;
$Khc?v }
5u8 YHv 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。