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。
4+tEFxvX& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
U<XG{<2 <1>与远程系统建立IPC连接
M6TD"- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/-s6<e! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
|s_GlJV. <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
E qiY\/S <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
#dHa,HUk <6>服务启动后,killsrv.exe运行,杀掉进程
yhJ@(tu.Gd <7>清场
:4|4 =mkr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!)$Zp\Sg /***********************************************************************
~TtiO#,t Module:Killsrv.c
rm_Nn8p, Date:2001/4/27
@4#vm@Yf_ Author:ey4s
7zc^!LrW< Http://www.ey4s.org D%Z| ***********************************************************************/
W+*
V)tf #include
?JUeuNs9 #include
O6Y0XL #include "function.c"
j<$2hiI/?& #define ServiceName "PSKILL"
l,).p G~m<; SERVICE_STATUS_HANDLE ssh;
2<3K3uz SERVICE_STATUS ss;
!R$`+wZ62 /////////////////////////////////////////////////////////////////////////
\)e'`29; void ServiceStopped(void)
6LhTBV {
~LC-[&$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KPki}'GO ss.dwCurrentState=SERVICE_STOPPED;
7EJ+c${e.- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X>^fEQq" ss.dwWin32ExitCode=NO_ERROR;
"N#Y gSr ss.dwCheckPoint=0;
^zr`;cJ+c ss.dwWaitHint=0;
i30!}}N8 SetServiceStatus(ssh,&ss);
Y:`&=wjP~ return;
wC*X4 ' }
i/.6>4tE: /////////////////////////////////////////////////////////////////////////
lquLT6] void ServicePaused(void)
m {}Lm)M {
9BB=YnKE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HOi`$vX}N ss.dwCurrentState=SERVICE_PAUSED;
- YBY[%jF> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E-FUlOG& ss.dwWin32ExitCode=NO_ERROR;
A@'OJRc ss.dwCheckPoint=0;
ry]l.@o; ss.dwWaitHint=0;
W*G<X.Hf SetServiceStatus(ssh,&ss);
QGz|*] return;
g)B]FH1 }
OrW void ServiceRunning(void)
u?EN {
:11
A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r_d!ikOT( ss.dwCurrentState=SERVICE_RUNNING;
SX#&5Ka/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^rz_f{c]- ss.dwWin32ExitCode=NO_ERROR;
C#pjmT_ ss.dwCheckPoint=0;
:'ptuY ss.dwWaitHint=0;
CN?gq^ SetServiceStatus(ssh,&ss);
p4QU9DF return;
s#MPX3itK }
FTldR;}( /////////////////////////////////////////////////////////////////////////
%2h>-.tY void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|BYRe1l6l {
+,l-Nz switch(Opcode)
4e {
wM{s|Ay case SERVICE_CONTROL_STOP://停止Service
{h4E8.E ServiceStopped();
tX[WH\(xI break;
bd`P0f? case SERVICE_CONTROL_INTERROGATE:
9JwPSAo; SetServiceStatus(ssh,&ss);
T4F/w|Q break;
SfR%s8c` }
_dU\JD return;
Xc.`-J~Il }
NlXimq //////////////////////////////////////////////////////////////////////////////
1mJHued=6 //杀进程成功设置服务状态为SERVICE_STOPPED
sRfcF`7 //失败设置服务状态为SERVICE_PAUSED
zeRyL3fnmb //
}a/Cro.~4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@]0%L0u {
(%9$! v{3 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0 {mex4 if(!ssh)
k=^xVQuI {
?cZlN! ServicePaused();
[Qr"cR^ return;
!m$jk2< }
,,TnIouy ServiceRunning();
qP;OaM
CX Sleep(100);
4K74=r),i //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
*ui</+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6B-16 if(KillPS(atoi(lpszArgv[5])))
t,'<gI ServiceStopped();
=V5%+/r +f else
5-M-X#( ServicePaused();
AwN!;t_0+N return;
s^SJY{ }
LQ% `c /////////////////////////////////////////////////////////////////////////////
t<qiGDJ<d void main(DWORD dwArgc,LPTSTR *lpszArgv)
nFn5v'g {
N g,j# SERVICE_TABLE_ENTRY ste[2];
}7X%'Bg=M ste[0].lpServiceName=ServiceName;
5dg(e3T ste[0].lpServiceProc=ServiceMain;
>d6| ^h'0 ste[1].lpServiceName=NULL;
adw2x pj ste[1].lpServiceProc=NULL;
.(vwIb8\_ StartServiceCtrlDispatcher(ste);
.V*^|UXbHi return;
M3AXe]<eC1 }
Pc9H0\+Xk /////////////////////////////////////////////////////////////////////////////
v0y(58Rz. 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
0IpmRH/ 下:
/tLVX} & /***********************************************************************
0$njMnB2l Module:function.c
#;<Y[hR{P Date:2001/4/28
Js;h% Author:ey4s
hOeRd#AQK Http://www.ey4s.org I_BJH'!t ***********************************************************************/
~s{$WL& #include
svSVG:48 ////////////////////////////////////////////////////////////////////////////
f!"w5qC^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bZ6+,J {
g78^9Y*1 TOKEN_PRIVILEGES tp;
E.f%H(b LUID luid;
Ep}s}Stlr} uw7zWJ
n if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
tVjsRnb{ {
M(fTKs printf("\nLookupPrivilegeValue error:%d", GetLastError() );
s @C}P return FALSE;
=Sv/IXX\di }
YK\X+"lB tp.PrivilegeCount = 1;
\Cj B1]I tp.Privileges[0].Luid = luid;
7d vnupLh if (bEnablePrivilege)
`x|?&Ytmf9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
p#Bi>/C6 else
Z]ONh tp.Privileges[0].Attributes = 0;
t^L]/$q // Enable the privilege or disable all privileges.
5X+A"X
;C AdjustTokenPrivileges(
#1[u(<AS hToken,
Z{R> FALSE,
U6VKMxSJ &tp,
BuwY3F\-O sizeof(TOKEN_PRIVILEGES),
Xeajxcop# (PTOKEN_PRIVILEGES) NULL,
4R*,VR.K (PDWORD) NULL);
`2snz1>!j // Call GetLastError to determine whether the function succeeded.
u&NV,6Fj2[ if (GetLastError() != ERROR_SUCCESS)
y)pk6d {
}M+7T\J! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*8Z32c+C return FALSE;
;bG>ZqJCVA }
+d>IHpt return TRUE;
.u:GjL'$ }
a
=QCp4^ ////////////////////////////////////////////////////////////////////////////
kP"9&R`E BOOL KillPS(DWORD id)
ceV}WN19l {
4z? l HANDLE hProcess=NULL,hProcessToken=NULL;
m2o0y++TjW BOOL IsKilled=FALSE,bRet=FALSE;
]tD]Wx% __try
=}*0-\QG {
<qSC#[xu Dj +f]~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
3 Y &d= {
"fI6Cpc printf("\nOpen Current Process Token failed:%d",GetLastError());
0mnw{fE8_ __leave;
]!
dTG }
JO;Uus{? //printf("\nOpen Current Process Token ok!");
w@b)g if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(?c-iKGc {
pGZ8F __leave;
G9lUxmS< }
E3i4=!Y printf("\nSetPrivilege ok!");
Zh,71Umz g ?k=^C if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
eIlva? {
<N)oS-m> printf("\nOpen Process %d failed:%d",id,GetLastError());
>bxS3FCX __leave;
`g,..Ns-r }
k\IbIv7?i //printf("\nOpen Process %d ok!",id);
[~
fraK,) if(!TerminateProcess(hProcess,1))
R@0R`Zs {
p[-O( 3Y printf("\nTerminateProcess failed:%d",GetLastError());
Jvi#) __leave;
rZF*q2? }
y^k$Us IsKilled=TRUE;
KP"+e:a% }
Rv=YFo[B __finally
S:Hl/:iV {
74u&%Rj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<[phnU^
8 if(hProcess!=NULL) CloseHandle(hProcess);
s S
Mh`4' }
(ZGbhMK return(IsKilled);
%RVZD#zr }
y(&Ac[foS} //////////////////////////////////////////////////////////////////////////////////////////////
6mE\OS-I OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
y2v^-q3 /*********************************************************************************************
iwq!w6+ ModulesKill.c
F:VIzyMq< Create:2001/4/28
GeqPRah Modify:2001/6/23
:Al!1BJQ Author:ey4s
;j7#7MN2_E Http://www.ey4s.org dI2
V>vk PsKill ==>Local and Remote process killer for windows 2k
y9;Yivr) **************************************************************************/
=vPj%oLp'a #include "ps.h"
lk!@? #define EXE "killsrv.exe"
=-T]3! #define ServiceName "PSKILL"
;`Z{7'^U GVz6-T~\> #pragma comment(lib,"mpr.lib")
Zc yc*{DS //////////////////////////////////////////////////////////////////////////
?5p>BER? //定义全局变量
i?/qY&~ SERVICE_STATUS ssStatus;
q| 7( SC_HANDLE hSCManager=NULL,hSCService=NULL;
==B6qX8T BOOL bKilled=FALSE;
,_P-$lB char szTarget[52]=;
b'y%n //////////////////////////////////////////////////////////////////////////
fOHxtHM BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5N]"~w* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9^x> 3Bo BOOL WaitServiceStop();//等待服务停止函数
@d_M@\r=j BOOL RemoveService();//删除服务函数
KXrjqqXs /////////////////////////////////////////////////////////////////////////
i@q&5;%% int main(DWORD dwArgc,LPTSTR *lpszArgv)
)_:NLo: {
K@2),(z BOOL bRet=FALSE,bFile=FALSE;
Fcx&hj1gQ char tmp[52]=,RemoteFilePath[128]=,
}qUX=s
GG szUser[52]=,szPass[52]=;
NRuNKl.v HANDLE hFile=NULL;
t:S+%u U DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
gr{ DWCK z{543~Og59 //杀本地进程
]iWRo' if(dwArgc==2)
~,Qp^"rlW {
E$e5^G9 if(KillPS(atoi(lpszArgv[1])))
fJ\[*5eiS printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
6b,V;#Anj else
rA1._
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
"7
yD0T)2 lpszArgv[1],GetLastError());
yu|>t4#GT return 0;
TvM~y\s }
2eogY# //用户输入错误
q)GdD== else if(dwArgc!=5)
maZ)cW?
{
K}y
f>'O printf("\nPSKILL ==>Local and Remote Process Killer"
xo)P?- "\nPower by ey4s"
[UR-I0 s!/ "\nhttp://www.ey4s.org 2001/6/23"
/QQ*8o8 "\n\nUsage:%s <==Killed Local Process"
pCDmXB "\n %s <==Killed Remote Process\n",
@W<m4fi lpszArgv[0],lpszArgv[0]);
5G#n"}T return 1;
^q&x7Kv% }
K"6vXv4QO //杀远程机器进程
iscz}E,Y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#Z #-Ht strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
x^ni1=kU strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
b>W%t s"|Pdc4 //将在目标机器上创建的exe文件的路径
Iv *<La sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
im8 CmQ __try
B~mj 8l4 {
:s,Z<^5a)g //与目标建立IPC连接
~u{uZ(~ if(!ConnIPC(szTarget,szUser,szPass))
SM'|+ d {
bcyzhK= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
dr(*T return 1;
m 5.Zu. }
v19-./H^
j printf("\nConnect to %s success!",szTarget);
4*L_)z&4; //在目标机器上创建exe文件
@~e5<:|5# -=="<0c hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+vH4MwG$.& E,
J,hCvm NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
mw!F{pw if(hFile==INVALID_HANDLE_VALUE)
PCvWS.{ {
!if printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<%d>v-=B __leave;
b}f~il }
SBpL6~NW //写文件内容
\zY!qpX< while(dwSize>dwIndex)
w
xH7?tsf {
45e~6", 7v kL1IA if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s%S {
Hz~zu{;{J printf("\nWrite file %s
CAJ'zA|o failed:%d",RemoteFilePath,GetLastError());
r$1Qf}J3= __leave;
|>Vb9:q9Po }
ok[i<zl;' dwIndex+=dwWrite;
97]E1j] }
<} .$l //关闭文件句柄
"g|#B4'e CloseHandle(hFile);
NUZl`fu1Z4 bFile=TRUE;
AdEMa}u6 //安装服务
2iOV/=+ if(InstallService(dwArgc,lpszArgv))
YVU7wW,1 {
\G[$:nS //等待服务结束
-@s#uA
h if(WaitServiceStop())
7r!x1 {
M7T5
~/4 //printf("\nService was stoped!");
s*[bFJwN }
8Wx=p#_ else
%;_MGae {
UpG~[u)%@ //printf("\nService can't be stoped.Try to delete it.");
\<' ?8ri# }
L#J1b!D&<6 Sleep(500);
fl(wV.Je| //删除服务
\Z/@C lCm RemoveService();
s#11FfF` }
o4X{L`m }
Wc#24:OKe3 __finally
+2{Lh7Ks {
JI}'dU>*U: //删除留下的文件
3$ pX if(bFile) DeleteFile(RemoteFilePath);
l-Z4Mq6*L //如果文件句柄没有关闭,关闭之~
j_AACq
{. if(hFile!=NULL) CloseHandle(hFile);
$I=~S[p //Close Service handle
nKY6[|!# if(hSCService!=NULL) CloseServiceHandle(hSCService);
xEI%D|)< //Close the Service Control Manager handle
0;k# *#w if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
3n _htgcv //断开ipc连接
siI;"? wsprintf(tmp,"\\%s\ipc$",szTarget);
Upe%rC( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u_enqC3 if(bKilled)
?
t|[? printf("\nProcess %s on %s have been
nUO0Ce killed!\n",lpszArgv[4],lpszArgv[1]);
T[gv0|+ else
]DcFySyv printf("\nProcess %s on %s can't be
X8|, killed!\n",lpszArgv[4],lpszArgv[1]);
C _Dn{ }
;+%rw 2Z,B return 0;
r&CiSMS* }
t0S1QC+ //////////////////////////////////////////////////////////////////////////
Cye.gsCT BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
z_HdISy0 {
/xhKd]Q NETRESOURCE nr;
1#x0 q:6 char RN[50]="\\";
5O%{{J \hXDO_U strcat(RN,RemoteName);
{FkF strcat(RN,"\ipc$");
&Jj<h: * /wp6KXm nr.dwType=RESOURCETYPE_ANY;
Y4-t7UlS; nr.lpLocalName=NULL;
+>,I1{u%& nr.lpRemoteName=RN;
m`XHKRp nr.lpProvider=NULL;
3BI1fXT4=j
s!J9|]o if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
R_C) return TRUE;
_f83-':W6 else
^('wy}; return FALSE;
(=0.in Z }
XSR
4iu /////////////////////////////////////////////////////////////////////////
V0@=^Bls BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
e+WNk
2 {
}#fbbtd BOOL bRet=FALSE;
]M=&+c>H~ __try
aN?zmkPpov {
/:
"1Z]@ //Open Service Control Manager on Local or Remote machine
<)9y{J}s: hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
CJ}%W# if(hSCManager==NULL)
4Z*/WsCv {
o&%g8=n% printf("\nOpen Service Control Manage failed:%d",GetLastError());
.*oU]N%K= __leave;
i5Ggf"![ }
23PGq%R //printf("\nOpen Service Control Manage ok!");
**%37 //Create Service
kVgTGC"L= hSCService=CreateService(hSCManager,// handle to SCM database
"jZ-,P= ServiceName,// name of service to start
.#gzP2 [q ServiceName,// display name
MtdG>TzUn SERVICE_ALL_ACCESS,// type of access to service
^q5#ihM SERVICE_WIN32_OWN_PROCESS,// type of service
XS#Qu=,- SERVICE_AUTO_START,// when to start service
Hl"N} SERVICE_ERROR_IGNORE,// severity of service
#mdc [. failure
o!Zb0/AP) EXE,// name of binary file
K+eM NULL,// name of load ordering group
[0!( xp^ NULL,// tag identifier
01]f2.5 NULL,// array of dependency names
K-v#.e4 NULL,// account name
D*jM1w_` NULL);// account password
pi(m7Ci" //create service failed
Sjqpec8 if(hSCService==NULL)
9[4xFE?| {
Wr
4,YQM //如果服务已经存在,那么则打开
XFl6M~ c if(GetLastError()==ERROR_SERVICE_EXISTS)
}bxs]?OW> {
h p1Bi //printf("\nService %s Already exists",ServiceName);
<'u'#E@"sl //open service
X'ag)|5ot hSCService = OpenService(hSCManager, ServiceName,
#qki SERVICE_ALL_ACCESS);
y29m/i: if(hSCService==NULL)
P.cyO3l {
-?\D\\+t printf("\nOpen Service failed:%d",GetLastError());
@ArSC __leave;
Jy)/%p~ }
O.? JmE //printf("\nOpen Service %s ok!",ServiceName);
Gc?a +T }
_BufO7`. else
3";q[&F9y {
MgZ/(X E printf("\nCreateService failed:%d",GetLastError());
4#D,?eA7 __leave;
dtDFoETz }
/ZX}Nc g }
'1[Ft03 //create service ok
cAw/I@jG else
=;L|gtH" {
4W75T2q# //printf("\nCreate Service %s ok!",ServiceName);
2?C)& }
97Vtn4N3 /vt3>d%B; // 起动服务
:gv"M8AP if ( StartService(hSCService,dwArgc,lpszArgv))
F59 TZI {
$4\j]RE! //printf("\nStarting %s.", ServiceName);
*. t^MP Sleep(20);//时间最好不要超过100ms
W?&%x(6M while( QueryServiceStatus(hSCService, &ssStatus ) )
tQVVhXQ7 {
^iA9%zp if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
7V>M] {
Xw1*(ffk printf(".");
*~`(RV Sleep(20);
h[ ZN+M }
kJU2C=m@e2 else
" bG2: break;
PT
~D",k }
sOY:e/_F if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
;uW FHc5@B printf("\n%s failed to run:%d",ServiceName,GetLastError());
}p
V:M{Nu& }
y =@N|f! else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4H/OBR {
SbZ6t$" //printf("\nService %s already running.",ServiceName);
)b)z m2; }
/v }`l else
*8q.YuZ {
+ZYn? #IQ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!D6]JPX __leave;
qs6aB0ln }
3|7QUld bRet=TRUE;
%<5'=t'|-U }//enf of try
|Tw~@kT@ __finally
AA_%<zK {
7)m9"InDI return bRet;
b>k y }
M|-)GvR$J return bRet;
N`i/mP }
`oJ [u:b /////////////////////////////////////////////////////////////////////////
2%1hdA< BOOL WaitServiceStop(void)
pAEx#ck {
~[: 2I BOOL bRet=FALSE;
t^HRgY'NjM //printf("\nWait Service stoped");
*j=%
# while(1)
GbyJ: {
Ac6=(B Sleep(100);
%y@AA>x! if(!QueryServiceStatus(hSCService, &ssStatus))
g0H[*"hj {
'qi}|I printf("\nQueryServiceStatus failed:%d",GetLastError());
^Cmyx3O^ break;
9Flb|G% }
H]s.=.Ki if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6@o*xK7L {
B!yr!DWv bKilled=TRUE;
3T
9j@N77 bRet=TRUE;
^8tEach break;
C~[,z.FvO }
lr?;*f^3
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
SuznN
L=/$ {
Cw%{G'O //停止服务
Ru XC(qcq bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
neh(<> break;
"b[5]Y{
U }
@o^Ww else
;jPXs {
e)ZUO_Q$ //printf(".");
AGno6g continue;
D$N/FJ8|G }
Y7nvHU|+o }
*"kM{*3:v return bRet;
H]!"Zq k }
598i^z{~0% /////////////////////////////////////////////////////////////////////////
Al'3? BOOL RemoveService(void)
>7r!~+B"9' {
,[Fb[#Qqb //Delete Service
*=n:- if(!DeleteService(hSCService))
x"(KBEK~ {
edV\-H5< printf("\nDeleteService failed:%d",GetLastError());
=xrv~ return FALSE;
E9}C # }
zQA`/&=Y //printf("\nDelete Service ok!");
H"KCK6 return TRUE;
;=@0'xPEa- }
-8Xf0_ /////////////////////////////////////////////////////////////////////////
+#By*;BJ 其中ps.h头文件的内容如下:
vy/-wP|1 /////////////////////////////////////////////////////////////////////////
]9XDS[<2` #include
+RXoi2"-q@ #include
Wm|lSisY #include "function.c"
eFAnFJ][L "j-CZ\]U| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
jal-9NV)! /////////////////////////////////////////////////////////////////////////////////////////////
HThcn1u~^b 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~_*]:
yNc2@ /*******************************************************************************************
GL JMP^p Module:exe2hex.c
&{RDM~ Author:ey4s
G
j1_!.T Http://www.ey4s.org ca}2TT&t Date:2001/6/23
-+5>|N# ****************************************************************************/
Tr|JYLwF #include
*kVV+H<X|b #include
b\ PgVBf9 int main(int argc,char **argv)
8_tQa^.n\ {
S$k&vc(0 HANDLE hFile;
[2koe.?( DWORD dwSize,dwRead,dwIndex=0,i;
PX99uWx5] unsigned char *lpBuff=NULL;
qNr}
\J| __try
{U1m.30n {
XM}hUJJW if(argc!=2)
Q^I\cAIB {
CJ%I51F`X printf("\nUsage: %s ",argv[0]);
9akH __leave;
x :7IIvP }
4sM.C9W Mq8L0%j hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
~v83pu1!2s LE_ATTRIBUTE_NORMAL,NULL);
kR9-8I{J if(hFile==INVALID_HANDLE_VALUE)
0Qd:`HF[ {
Q &t<Y^B printf("\nOpen file %s failed:%d",argv[1],GetLastError());
xCKRxF __leave;
0g\(+Qg^ }
|%v^W 3 dwSize=GetFileSize(hFile,NULL);
6r_)sHf if(dwSize==INVALID_FILE_SIZE)
mqJ_W[y7 {
>f'g0g printf("\nGet file size failed:%d",GetLastError());
&/b~k3{M_ __leave;
MPk5^ua: }
80;(Gt@<" lpBuff=(unsigned char *)malloc(dwSize);
}`"6aM if(!lpBuff)
X?$_Sd"G+5 {
{e5= &A printf("\nmalloc failed:%d",GetLastError());
??T#QQ __leave;
ETLD$=iS }
oRzi>rr while(dwSize>dwIndex)
# [a*rD%m {
fzA9'i` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
'RRE|L, {
}75e:w[ printf("\nRead file failed:%d",GetLastError());
=2 kG%9 __leave;
Ru~j,|0r4 }
d[35d J7F dwIndex+=dwRead;
_2nx^E(pd }
;$tSb ~K+ for(i=0;i{
Z8oK2Dw if((i%16)==0)
,(4K4pN printf("\"\n\"");
]:f%l
mEy printf("\x%.2X",lpBuff);
\L\b $4$d }
0RK!/:' }//end of try
LK"69Qx?5q __finally
bTu9;( {
C
$JmzrE if(lpBuff) free(lpBuff);
"nWw;-V}} CloseHandle(hFile);
ERt{H3eCcJ }
EZj9wd"u return 0;
3Y~>qGQwh }
9K&:V(gmw 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。