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。
n>?eTlO3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
w)xfP^M# <1>与远程系统建立IPC连接
T6I$7F <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5PPaR|c3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"aJfW <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
V D.T=( <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
whh#J
( <6>服务启动后,killsrv.exe运行,杀掉进程
D>
E N:_v <7>清场
@agxu-Y 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
T1g3`7C3 /***********************************************************************
o ^Ro 54i Module:Killsrv.c
ECr}7R% Date:2001/4/27
LV`tnt's Author:ey4s
yp"h$ Http://www.ey4s.org ID8u&: ***********************************************************************/
/DoSU>%hK #include
O7# 8g$ZIv #include
4)NbQ[ #include "function.c"
8Ao pI3 #define ServiceName "PSKILL"
_tR?WmNH= V[ 'lB.&t SERVICE_STATUS_HANDLE ssh;
Y [%<s/ SERVICE_STATUS ss;
L(t!C~3 /////////////////////////////////////////////////////////////////////////
sz+%4T void ServiceStopped(void)
cE+Y#jB {
['Y"6[1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
in#lpDa[ ss.dwCurrentState=SERVICE_STOPPED;
;U]Ym48 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B*AB@ ss.dwWin32ExitCode=NO_ERROR;
D2 X~tl5< ss.dwCheckPoint=0;
K2!GpGZu ss.dwWaitHint=0;
yGvBQ2kYb SetServiceStatus(ssh,&ss);
Df.eb|[{ return;
);=0cnr3 }
,U?^u% /////////////////////////////////////////////////////////////////////////
\x<i6&. void ServicePaused(void)
e)*-<AGwC {
i 2l/y,UX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<N,:w`g# ss.dwCurrentState=SERVICE_PAUSED;
@!p0<&R@x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#R*7y%cO ss.dwWin32ExitCode=NO_ERROR;
jhH&}d9 ss.dwCheckPoint=0;
Ox9M![fC ss.dwWaitHint=0;
}j;G`mV2 SetServiceStatus(ssh,&ss);
tX~*.W: return;
_t?# }
_@OS,A void ServiceRunning(void)
=hi{J
M {
=buarxk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rk
&ME#<r ss.dwCurrentState=SERVICE_RUNNING;
V)A7q9Bum ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l-$5CO ss.dwWin32ExitCode=NO_ERROR;
4)?s?+ ss.dwCheckPoint=0;
8,-U`. ss.dwWaitHint=0;
]\ t20R{z SetServiceStatus(ssh,&ss);
9xaieR return;
gubw&W }
;e0-FF+ /////////////////////////////////////////////////////////////////////////
d'@i8N["{ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ti!kJ"q {
y
'Ah*h switch(Opcode)
mjKu\7F {
zx7A}rs3oX case SERVICE_CONTROL_STOP://停止Service
$
D.*r*c6 ServiceStopped();
.S*VYt%K7 break;
6G7+&g` case SERVICE_CONTROL_INTERROGATE:
|J$Bj? SetServiceStatus(ssh,&ss);
/<1zzeHRSD break;
_o? I=UN2: }
epgAfx-_OH return;
6'Q*SO;1gh }
8(g}/%1mt3 //////////////////////////////////////////////////////////////////////////////
+<bvh<]Od //杀进程成功设置服务状态为SERVICE_STOPPED
N"s"^}M\ //失败设置服务状态为SERVICE_PAUSED
7n]ukqZ //
^ddC a void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~ DP5Qi {
2`J#)f| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ai"N;1/1O| if(!ssh)
31cZ6[ {
9XmbHS[0V ServicePaused();
U#:N/ts*( return;
Yf_/c*t\5 }
,*8)aZ1k ServiceRunning();
ndu$N$7+ Sleep(100);
eW;c
3< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#J^ >7v //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
o)+C4f[G4 if(KillPS(atoi(lpszArgv[5])))
Oj
'^Ww m ServiceStopped();
hISYtNWjd" else
/0b7"Kr ServicePaused();
Q w)U return;
s9SUj^ }
+V;d^&S /////////////////////////////////////////////////////////////////////////////
dF7`V J2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
39A|6>-? {
+I +RNXR/{ SERVICE_TABLE_ENTRY ste[2];
0{/'[o7 ste[0].lpServiceName=ServiceName;
q"Sja!-;| ste[0].lpServiceProc=ServiceMain;
;
W$.>*O ste[1].lpServiceName=NULL;
Z%JAX>v&B ste[1].lpServiceProc=NULL;
0E9 lv"3o StartServiceCtrlDispatcher(ste);
>0?ph<h1[q return;
2 SU }
Zt}b}Bz /////////////////////////////////////////////////////////////////////////////
MAQ-'s@ 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
-@Z9h)G| 下:
k ~4o`eA /***********************************************************************
*;T'=u_lR Module:function.c
yji>vJHu Date:2001/4/28
>sQf{uL Author:ey4s
9{0%M Http://www.ey4s.org xeKm} MN]S ***********************************************************************/
vhzz(UPUt #include
$."Fz
x ////////////////////////////////////////////////////////////////////////////
<)
-]'@*c BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
hqV_MeHv' {
%Vfr#j$= TOKEN_PRIVILEGES tp;
[LrO"9q( LUID luid;
+_jM$?:F} Pm QeO*f+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Zzmo7kFx3 {
U+aiH U9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
iFZ.a.NDc return FALSE;
8mt#S }
`|mV~F| tp.PrivilegeCount = 1;
/T2 v`Li tp.Privileges[0].Luid = luid;
-s\R2_( if (bEnablePrivilege)
&'Xgf!x tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
l;@bs else
i=&]%T6Qk tp.Privileges[0].Attributes = 0;
{asq[;] // Enable the privilege or disable all privileges.
b5?k gY AdjustTokenPrivileges(
fcy4?SQ.<i hToken,
rr>6; FALSE,
\+&)9 !K &tp,
5mZwg(si sizeof(TOKEN_PRIVILEGES),
'j!n
(PTOKEN_PRIVILEGES) NULL,
s[VYd:}se (PDWORD) NULL);
!_oR/) // Call GetLastError to determine whether the function succeeded.
J&B5Ll
if (GetLastError() != ERROR_SUCCESS)
3J8M0W {
QB !% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
lq a~ZF* return FALSE;
40z1Qkmaey }
C=2DxdZG return TRUE;
G-,0mo }
24wr=5p]Q ////////////////////////////////////////////////////////////////////////////
\ 7IT[<Se BOOL KillPS(DWORD id)
`fl$ o6S/ {
tKds|0,j| HANDLE hProcess=NULL,hProcessToken=NULL;
qyh]v [ BOOL IsKilled=FALSE,bRet=FALSE;
FF0~i+5 __try
|:,`dQfw {
G<]@nP{P riRG9c | if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?$y/b}8 {
\7%wJIeyx printf("\nOpen Current Process Token failed:%d",GetLastError());
Sr_hD5! __leave;
[+="I
& }
B>sQcZ: //printf("\nOpen Current Process Token ok!");
='@k>Ka+ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
igEqty!. {
D(WV
k __leave;
Fc=6*.hy }
K3h"oVn printf("\nSetPrivilege ok!");
M1T . L+eK)Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
keStK8 {
\HQ.Pwr 6 printf("\nOpen Process %d failed:%d",id,GetLastError());
F?ps?
e __leave;
QL2 `X2 }
):A.A,skf //printf("\nOpen Process %d ok!",id);
AYfe_Dj if(!TerminateProcess(hProcess,1))
x(p/9$.# {
G:`So printf("\nTerminateProcess failed:%d",GetLastError());
_>r(T4}] __leave;
t:xTmK&vt }
O@w_"TJP/z IsKilled=TRUE;
(+<66
TO }
c#>:U,j __finally
N/<c;"o {
xMa9o if(hProcessToken!=NULL) CloseHandle(hProcessToken);
cr?ZXu_ if(hProcess!=NULL) CloseHandle(hProcess);
2izBB,# " }
wDW/?lT& return(IsKilled);
&> R:oYN }
B~J63Os/ //////////////////////////////////////////////////////////////////////////////////////////////
~QUN O~ 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:
[57`V&c5 /*********************************************************************************************
25r3[gX9` ModulesKill.c
g@pK9R%wH< Create:2001/4/28
Z&=Oe^ Modify:2001/6/23
c?aOX/C' Author:ey4s
jj]|}G Http://www.ey4s.org G({VK PsKill ==>Local and Remote process killer for windows 2k
IWI$@dng6 **************************************************************************/
JSaF7(a = #include "ps.h"
} :gi<#-:G #define EXE "killsrv.exe"
|cC&,8O:{ #define ServiceName "PSKILL"
J,s:CBCGL kV8qpw}K #pragma comment(lib,"mpr.lib")
3C'6i //////////////////////////////////////////////////////////////////////////
;ZMIYFXRqh //定义全局变量
Q]/{6:C SERVICE_STATUS ssStatus;
` .]oH1\ SC_HANDLE hSCManager=NULL,hSCService=NULL;
I]3!M`IMG BOOL bKilled=FALSE;
Hw62'% char szTarget[52]=;
ZS`Kj(D //////////////////////////////////////////////////////////////////////////
sE!g!ht BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
L"0?g(<
5 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
LlVbY=EX7 BOOL WaitServiceStop();//等待服务停止函数
#
@7I BOOL RemoveService();//删除服务函数
C)UU/4a; /////////////////////////////////////////////////////////////////////////
uD[T l int main(DWORD dwArgc,LPTSTR *lpszArgv)
H\a\xCP3 {
\'|t>|zhp BOOL bRet=FALSE,bFile=FALSE;
g1]bI$; char tmp[52]=,RemoteFilePath[128]=,
7{9M
^.} szUser[52]=,szPass[52]=;
\((5Sd HANDLE hFile=NULL;
YkFERIa076 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!DHfw-1K vj]h[=: //杀本地进程
Ug4o2n0sk if(dwArgc==2)
$1Wb`$ {
Xn>>hzj-x? if(KillPS(atoi(lpszArgv[1])))
kpNp}b8'] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
cmq4w&x/ else
Y]5MM:mI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1s(i\&B lpszArgv[1],GetLastError());
0O-"tP8o return 0;
=)*ZrD }
Lr=^0 //用户输入错误
u1d%wOY else if(dwArgc!=5)
/}iBrMD{[ {
hF`<I.z} printf("\nPSKILL ==>Local and Remote Process Killer"
~&+ a.@T "\nPower by ey4s"
CC3M7|eO3 "\nhttp://www.ey4s.org 2001/6/23"
] ;CJ6gM~ "\n\nUsage:%s <==Killed Local Process"
Z`zLrXPD) "\n %s <==Killed Remote Process\n",
nE2?3 S> lpszArgv[0],lpszArgv[0]);
SUW=-M return 1;
v!$?;"d+ }
m`]d`%Ex //杀远程机器进程
FJxb!-0& strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
nHp(,'R/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Z%=A[`5] strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
EWv[Sp ?{5}3abB` //将在目标机器上创建的exe文件的路径
X\i;j!;d sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
&] xtx>qg< __try
A..`?oGj {
o|#F@L3i //与目标建立IPC连接
qZv@ULluc if(!ConnIPC(szTarget,szUser,szPass))
6':Egh[; {
BQ70<m2D$ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ELG9ts+5Uj return 1;
BMV\@Sg }
/<%L& printf("\nConnect to %s success!",szTarget);
GCv1x-> //在目标机器上创建exe文件
fL]jk1.Xv- D(&WEmm\B hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
.j=mT[N,I E,
GdrVH,j NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
|Q";a:&$ if(hFile==INVALID_HANDLE_VALUE)
'#.D`9YI< {
n[# **s printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{Ve`VV5E __leave;
^!n|j]aw }
W
)Ps2 //写文件内容
e#k)F.TZ:% while(dwSize>dwIndex)
=qL^#h83y {
[nrD4 eV}H if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?du*ITim {
dy'lM ;@- printf("\nWrite file %s
jpoNTl' failed:%d",RemoteFilePath,GetLastError());
G|"m-.9F __leave;
r}:U'zlC{ }
up0=Y
o@ dwIndex+=dwWrite;
v$g\]QS
p }
.WuSW[g //关闭文件句柄
9U=6l]Np CloseHandle(hFile);
0($On`# bFile=TRUE;
*&R|0I{> //安装服务
GMoz$c6n_ if(InstallService(dwArgc,lpszArgv))
+ ef>ek {
&F Yv4J //等待服务结束
.C ,dV7 if(WaitServiceStop())
9-24c {
zqZ/z>Gf //printf("\nService was stoped!");
~C3Ada@4 }
bqx2lQf,_ else
BlcsDB =ka {
|+>U91! //printf("\nService can't be stoped.Try to delete it.");
s'IB{lJ9 }
\g)?7>M | Sleep(500);
}qZ^S9 //删除服务
xj3{Ke`6 RemoveService();
[qkc6sqo }
&& PZ; }
2+g'ul` __finally
\|M[W~8 {
-pQ?ybQ //删除留下的文件
iWW
>]3Q if(bFile) DeleteFile(RemoteFilePath);
u),.q7(m //如果文件句柄没有关闭,关闭之~
=ReSlt if(hFile!=NULL) CloseHandle(hFile);
pqju@FD* //Close Service handle
MIWc
@.i2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
]&P 4QT)f //Close the Service Control Manager handle
sr(nd35 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
D*sL&Rt][Y //断开ipc连接
x {Dw?6TP wsprintf(tmp,"\\%s\ipc$",szTarget);
:QXKG8^ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
S?OCy4dk: if(bKilled)
S1C#5= printf("\nProcess %s on %s have been
[6/8O killed!\n",lpszArgv[4],lpszArgv[1]);
*Gj`1#Z$ else
N3oa!PE printf("\nProcess %s on %s can't be
>!tfvM2X{ killed!\n",lpszArgv[4],lpszArgv[1]);
_?$w8 S% }
Ra:UnA return 0;
@uG/2'B( }
ej=}OH4 //////////////////////////////////////////////////////////////////////////
U!JmSP BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2=1qmQE {
<yvo<R^30 NETRESOURCE nr;
&!HG.7AY char RN[50]="\\";
:7(d6gEL pigu]mj strcat(RN,RemoteName);
NJOV!\k strcat(RN,"\ipc$");
m#RMd,'X L%- ENk nr.dwType=RESOURCETYPE_ANY;
HIfi18 nr.lpLocalName=NULL;
!0):g/2h nr.lpRemoteName=RN;
dX[Xe nr.lpProvider=NULL;
8H8Q ")nKFs5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PGVP0H+RV return TRUE;
cHVu6I?h else
~SsfkM" return FALSE;
Fx)><+- }
T]b&[?p|a[ /////////////////////////////////////////////////////////////////////////
z=8l@&hYLq BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
D}-HWJQA3 {
#Pg?T%('` BOOL bRet=FALSE;
8p1:dTI5Pb __try
<dz_7hR" {
f2v~: u //Open Service Control Manager on Local or Remote machine
s:z hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*e<'|Kq if(hSCManager==NULL)
0}T56aD=! {
j)juvat printf("\nOpen Service Control Manage failed:%d",GetLastError());
s5MG#M 9 __leave;
Xd1+?2 }
XjxI@VXzUV //printf("\nOpen Service Control Manage ok!");
I7t}$S6 //Create Service
^W^Y"0y9` hSCService=CreateService(hSCManager,// handle to SCM database
t_(S e ServiceName,// name of service to start
:X7O4?ww ServiceName,// display name
5Z#(C# SERVICE_ALL_ACCESS,// type of access to service
z:)*Aobwv SERVICE_WIN32_OWN_PROCESS,// type of service
GpR,n2 SERVICE_AUTO_START,// when to start service
|O"Pb`V+ SERVICE_ERROR_IGNORE,// severity of service
'[HU!8F failure
w[EEA_\ EXE,// name of binary file
*GdJ<B$ NULL,// name of load ordering group
U2\k7I NULL,// tag identifier
hl DU.k NULL,// array of dependency names
1 7iw`@ NULL,// account name
aghlYcPg NULL);// account password
oB'5': //create service failed
4]Gm4zO if(hSCService==NULL)
6k+tO%{~ {
:&E~~EUW //如果服务已经存在,那么则打开
d/YQ6oKU if(GetLastError()==ERROR_SERVICE_EXISTS)
^a!oq~ZSy {
uD ;T //printf("\nService %s Already exists",ServiceName);
(+u&b< <6N //open service
`H^
H#W hSCService = OpenService(hSCManager, ServiceName,
5D3&6DCH SERVICE_ALL_ACCESS);
x@>~&eP if(hSCService==NULL)
@9k/od@mW {
m&s;zQ printf("\nOpen Service failed:%d",GetLastError());
{WeRFiQ?- __leave;
u(ETc*D] }
t6)R37 //printf("\nOpen Service %s ok!",ServiceName);
" ;\EU4R }
4(,X.GVY/ else
";n%^I} {
8|\xU9VT printf("\nCreateService failed:%d",GetLastError());
90wnwz __leave;
XqcNFSo) }
jd`]]FAww }
f
uH3C~u7< //create service ok
9G6auk.m.O else
CwO$EL:[` {
E6- ~ //printf("\nCreate Service %s ok!",ServiceName);
5yroi@KT }
5iGz*_
m oiz]Bd // 起动服务
V<KjKa+sG if ( StartService(hSCService,dwArgc,lpszArgv))
x LK,Je {
a4q02 cV //printf("\nStarting %s.", ServiceName);
ZCfd<NS? Sleep(20);//时间最好不要超过100ms
F5w=tK while( QueryServiceStatus(hSCService, &ssStatus ) )
A=*6|1w; {
Ka"1gbJ| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Yg1HvSw\ {
8yuTT^ printf(".");
MA7&fNjB Sleep(20);
FGpV
]p }
!~-@sq else
) LBbA break;
8,B#W#*{ }
\@_?mL@= if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
AJP-7PPD printf("\n%s failed to run:%d",ServiceName,GetLastError());
of`WP }
,awkL
: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
u$ ^r(.EV {
~y ?v //printf("\nService %s already running.",ServiceName);
op_
1J;RF }
7TZ,bD_ else
pWb8X}M {
VB4ir\nF printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
rFto1m __leave;
n." XiXsN }
}jNVR#D: bRet=TRUE;
mDA1$fj" }//enf of try
GGGz7_s
? __finally
]TsmW ob {
^3Z~RK\} return bRet;
e&9v`8}
}
1EliR uJ return bRet;
S&'-wAEd }
2(Nf$?U@0 /////////////////////////////////////////////////////////////////////////
u4[rA2Bf8E BOOL WaitServiceStop(void)
3X1
U {
Z$K[e BOOL bRet=FALSE;
_^F%$K6 //printf("\nWait Service stoped");
_+&/P& while(1)
hOm0ND?;1 {
74KR.ABd Sleep(100);
kyD*b3MN if(!QueryServiceStatus(hSCService, &ssStatus))
7t6TB*H {
3+I"Dm, printf("\nQueryServiceStatus failed:%d",GetLastError());
k_ijVfI9 break;
x0q`Uc }
0-Wv$o[ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
j<A; i {
.gw6W0\F bKilled=TRUE;
+3-f$/po bRet=TRUE;
~fz9PoC break;
TnPx.mwK\ }
3MHByT% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
z s[zB# {
!7Z?VEZ //停止服务
ZV~9{E8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
F^7qr break;
ODPWFdRar }
D(Q=EdlO else
PtOYlZTe? {
B|-W //printf(".");
l'"Ici#7Ls continue;
2L7ogyrU/A }
H`jvT] }
=UZm4=T return bRet;
w?M` gl8r }
h.aXW]]}(P /////////////////////////////////////////////////////////////////////////
cb _nlG! BOOL RemoveService(void)
R|!4klb {
,<=_t{^ //Delete Service
PkDh[i9Z| if(!DeleteService(hSCService))
f,8PPJ:, {
>F;yfv; printf("\nDeleteService failed:%d",GetLastError());
-VZ?
c return FALSE;
n`|CDKb }
8Y~\:3&1< //printf("\nDelete Service ok!");
m%i!;K"{s return TRUE;
E
<h9o>h }
#80r?,q /////////////////////////////////////////////////////////////////////////
]{pH,vk- 其中ps.h头文件的内容如下:
u S{WeL6% /////////////////////////////////////////////////////////////////////////
ZG_iF# #include
42,K8 #include
=tqChw
#include "function.c"
O3(H_(P +(##B pC unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=E:a\r /////////////////////////////////////////////////////////////////////////////////////////////
5`1p
? 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~_*]:
a O(&< /*******************************************************************************************
L7$1 rO< Module:exe2hex.c
#|acRZ9
} Author:ey4s
*!yY7 ~# Http://www.ey4s.org O*hQP*Rs Date:2001/6/23
&^])iG,Ew ****************************************************************************/
w:@W/e*9N #include
Ve\P ,. #include
}wV/)Oy[ int main(int argc,char **argv)
@i@f@.t {
Y
j*Y*LB~ HANDLE hFile;
Ip;;@o&D DWORD dwSize,dwRead,dwIndex=0,i;
O}q(2[*i unsigned char *lpBuff=NULL;
>twog}% __try
"o$)z'q {
!v]~ut !p if(argc!=2)
@z7$1pl} {
3Cl&1K #5 printf("\nUsage: %s ",argv[0]);
[knwp$ __leave;
%51HJB}C] }
8DZ
OPA lX%e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
NLO&.Q]# LE_ATTRIBUTE_NORMAL,NULL);
cW\Y1=Gv| if(hFile==INVALID_HANDLE_VALUE)
hO4* X {
,PZ[CX;H@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\$D41_Wt| __leave;
H4g1@[{|0O }
%scQP{%aD dwSize=GetFileSize(hFile,NULL);
?E.MP7Y#V if(dwSize==INVALID_FILE_SIZE)
-bQi4 {
5tm:|.`SQ printf("\nGet file size failed:%d",GetLastError());
iGsD!2 __leave;
TvwkeOS#}7 }
A7sva@}W lpBuff=(unsigned char *)malloc(dwSize);
84M*)cKR~ if(!lpBuff)
U&SgB[QHO {
WEk3
4crk printf("\nmalloc failed:%d",GetLastError());
\xexl1_; __leave;
OiMr, }
a3[lZPQe while(dwSize>dwIndex)
8WMGuv {
~MLBO if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Hrj@I?4 {
%2EHYBQjN printf("\nRead file failed:%d",GetLastError());
1agI/R __leave;
t
gHXIr}3 }
p#tbN5i[{7 dwIndex+=dwRead;
)>8 k8E }
uw9w{3]0f for(i=0;i{
O(YvE if((i%16)==0)
T{mIkp< printf("\"\n\"");
@RFJe$% printf("\x%.2X",lpBuff);
JzuP AI }
%Y<3v\`_ }//end of try
geEETb}+y __finally
95hdQ<W {
+}.S:w_xQ if(lpBuff) free(lpBuff);
_cD-E.E% CloseHandle(hFile);
|A19IXZ\ }
Q804_F
F# return 0;
m005*>IY }
g%T` 6dvT 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。