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。
XVNJ3/ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
)Y:9sd8g7 <1>与远程系统建立IPC连接
1X$hwkof <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
_;yi/)-2 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"f-z3kL <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
2h^9lrQcQG <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
H&3i[D!p <6>服务启动后,killsrv.exe运行,杀掉进程
{9yW8&m <7>清场
b+qdl`Vd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
A-XWG9nL /***********************************************************************
\4r?=5v* Module:Killsrv.c
X`E3lgfqT Date:2001/4/27
8!q$8]M Author:ey4s
FZW:dsm Http://www.ey4s.org Lp}>WCams ***********************************************************************/
&*r'Sx)V #include
N&'05uWY} #include
M,j3 z# #include "function.c"
h,WF'X+ #define ServiceName "PSKILL"
sHi *\ `OWw<6`k SERVICE_STATUS_HANDLE ssh;
U)g27*7 SERVICE_STATUS ss;
;mYj`/Yj /////////////////////////////////////////////////////////////////////////
c _faW void ServiceStopped(void)
JSOgq/\ {
/>E:}1}{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W u9))Ir ss.dwCurrentState=SERVICE_STOPPED;
E8QY6 gKF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k yI -nE ss.dwWin32ExitCode=NO_ERROR;
Rh.CnCbM ss.dwCheckPoint=0;
t)hAD_sf ss.dwWaitHint=0;
:Kt'Fm,s? SetServiceStatus(ssh,&ss);
95%,
8t return;
aE'nW@YL. }
#0wH.\79 /////////////////////////////////////////////////////////////////////////
%Yi^{ZrM void ServicePaused(void)
pg;y\} {
y@?t[A#v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:-Al}7 ss.dwCurrentState=SERVICE_PAUSED;
j/<z[qr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f.cQp&&]r ss.dwWin32ExitCode=NO_ERROR;
a6&+>\o ss.dwCheckPoint=0;
%W[#60 ss.dwWaitHint=0;
O3>m,v SetServiceStatus(ssh,&ss);
TUaW' return;
"X7;^yY }
O5?Gv??@ void ServiceRunning(void)
C0bOPn {
%m5&U6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ca{u"n ss.dwCurrentState=SERVICE_RUNNING;
'eRJQ*0F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%Qc5_of ss.dwWin32ExitCode=NO_ERROR;
'3MCb ss.dwCheckPoint=0;
B}YpIb]d ss.dwWaitHint=0;
m2o)/: SetServiceStatus(ssh,&ss);
|`50Tf\J return;
@&G< Np` }
k-uwK-B}v+ /////////////////////////////////////////////////////////////////////////
rIg5Wcd void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@h&crI[c {
?UPZ49y switch(Opcode)
Q5:8$
C}+ {
/>,Tq!i\4} case SERVICE_CONTROL_STOP://停止Service
SpB\kC"K ServiceStopped();
=Hs[peO* break;
}j. [h;C6 case SERVICE_CONTROL_INTERROGATE:
#~Z55D_ SetServiceStatus(ssh,&ss);
!y{t}|U/d break;
D'!
v9} }
ue;o:>G return;
' `K-rvF,C }
apxY2oE& //////////////////////////////////////////////////////////////////////////////
=]auP{AlE //杀进程成功设置服务状态为SERVICE_STOPPED
>P/Nb]C //失败设置服务状态为SERVICE_PAUSED
1 ynjDin< //
."#M
X! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,py:e>+^t {
X/D^?BKC ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
_FRwaFVJ3 if(!ssh)
t'{\S_ {
gPu0j4&- ServicePaused();
v_$'!i$ return;
Gc'CS_L }
lW!}OzE(m ServiceRunning();
pRAdo=" Sleep(100);
%SX)Z
i=O //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{ eU_ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
B)bq@jM if(KillPS(atoi(lpszArgv[5])))
L`M.Htm8 ServiceStopped();
ba-J-G@YW else
0gEtEH+ ServicePaused();
8<VO>WA>E return;
L:(>ON }
F {g^4 /////////////////////////////////////////////////////////////////////////////
tL;!!vg#V void main(DWORD dwArgc,LPTSTR *lpszArgv)
79?%g=#= {
EMV<PshW= SERVICE_TABLE_ENTRY ste[2];
.|pyloL. ste[0].lpServiceName=ServiceName;
u6,NQ^4 ste[0].lpServiceProc=ServiceMain;
2KUm(B.I ste[1].lpServiceName=NULL;
RKY~[IQ, ste[1].lpServiceProc=NULL;
#00k7y>OyD StartServiceCtrlDispatcher(ste);
hpqM
f z1 return;
@4'bI) }
Q^iE,_Zq /////////////////////////////////////////////////////////////////////////////
$\DOy&e function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
BJdH2qREN 下:
ygvX}q /***********************************************************************
>brf7h Module:function.c
Ev R6^n/ Date:2001/4/28
@"\j]ZEnY Author:ey4s
Bj ~bsT@a. Http://www.ey4s.org uP:Y[$O ***********************************************************************/
<#hltPyh #include
):Vzv ////////////////////////////////////////////////////////////////////////////
JE<zQf( & BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Zy>iaG9} {
*f? z$46 TOKEN_PRIVILEGES tp;
Gg\805L@ LUID luid;
wQ4IQ! #s!q(Rc if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
q Z,7q {
\1AtBc& printf("\nLookupPrivilegeValue error:%d", GetLastError() );
epWO}@
b a return FALSE;
x*EzX4$x }
sUfYEVjr tp.PrivilegeCount = 1;
>|"mhNF tp.Privileges[0].Luid = luid;
vu&%e\gM if (bEnablePrivilege)
Zj*kHjn" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|7K[+aK else
qNLG- m,n< tp.Privileges[0].Attributes = 0;
I-fjqo3 // Enable the privilege or disable all privileges.
RW!_ZzZ AdjustTokenPrivileges(
T\G2B*fGd hToken,
),<E-Ub FALSE,
`v1Xywg9P &tp,
[F^qa/vJ10 sizeof(TOKEN_PRIVILEGES),
:`9hgd/9 (PTOKEN_PRIVILEGES) NULL,
+EmT+$>J (PDWORD) NULL);
nj (/It // Call GetLastError to determine whether the function succeeded.
yC]xYn) if (GetLastError() != ERROR_SUCCESS)
GAZw4dz {
C^o9::ER printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wc3OOyP@0 return FALSE;
HOn,c@.9Y }
^k'?e"[gTs return TRUE;
]<pnHh+2A }
5&y;r ////////////////////////////////////////////////////////////////////////////
PjH[8:,
BOOL KillPS(DWORD id)
&nc0stuL {
3
e19l!B HANDLE hProcess=NULL,hProcessToken=NULL;
D['z/r6F BOOL IsKilled=FALSE,bRet=FALSE;
62R94 __try
sg.8Sd"]7 {
m#D+Yh/y{n -`iXAyr)m if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\k#|[d5W {
an4^(SY printf("\nOpen Current Process Token failed:%d",GetLastError());
,~R`@5+ __leave;
uN:|4/;{& }
pzo9?/- //printf("\nOpen Current Process Token ok!");
ndSM*Fq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
SNV[KdvP* {
uB(16|W>S __leave;
x2#5"/~4 }
arCi$:-z@ printf("\nSetPrivilege ok!");
8sDbvVh1F 23lLoyN if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
o]&w"3vOP0 {
K/2k/\Jk[_ printf("\nOpen Process %d failed:%d",id,GetLastError());
d 6$,iw@>^ __leave;
14[+PoF^A }
M~0A-*N //printf("\nOpen Process %d ok!",id);
}@6/sg
if(!TerminateProcess(hProcess,1))
`A]CdgA {
yj^LX2x" printf("\nTerminateProcess failed:%d",GetLastError());
@>wD`<U| __leave;
j|`6[93MG }
sHqs)@D IsKilled=TRUE;
kWF/SsE }
*^BW[C/CTR __finally
6m.ChlO/ {
B! `Dj,_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
P87!+pB( if(hProcess!=NULL) CloseHandle(hProcess);
h>'9-j6B }
X{n7)kgL return(IsKilled);
DcNQ2Zz?% }
%idn7STJ} //////////////////////////////////////////////////////////////////////////////////////////////
1]yOC)u"i OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
E%eTjvvxus /*********************************************************************************************
dQ6n[$Q@N ModulesKill.c
m;=wQYFr{I Create:2001/4/28
Mp *S +Plp Modify:2001/6/23
IL:d`Kbqf Author:ey4s
xiu?BP?V Http://www.ey4s.org b`NXe7A PsKill ==>Local and Remote process killer for windows 2k
jV(\]g"/= **************************************************************************/
>&@hm4 #include "ps.h"
`1cGb *b/ #define EXE "killsrv.exe"
p2c4 <f-M #define ServiceName "PSKILL"
3:">]LMi }{! #`'s #pragma comment(lib,"mpr.lib")
[0_JS 2KE //////////////////////////////////////////////////////////////////////////
`EV"
/&` //定义全局变量
&1O!guq% SERVICE_STATUS ssStatus;
9Tgl/}q) SC_HANDLE hSCManager=NULL,hSCService=NULL;
[m9Pt]j@
BOOL bKilled=FALSE;
]L'FYOfrpx char szTarget[52]=;
/`M>3q[ //////////////////////////////////////////////////////////////////////////
hEO#uAR^Z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ZS&n,<a5L} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
-= W" BOOL WaitServiceStop();//等待服务停止函数
dXkgWLI~ BOOL RemoveService();//删除服务函数
:$bp4+3> /////////////////////////////////////////////////////////////////////////
|
HkLl^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
M*DF tp< {
x=+R0ny BOOL bRet=FALSE,bFile=FALSE;
oYYns%r}{ char tmp[52]=,RemoteFilePath[128]=,
_xg4;W6M= szUser[52]=,szPass[52]=;
}pE8G#O& HANDLE hFile=NULL;
@S/PB[%S DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
q|E0Y R^%uEP //杀本地进程
CaX0Jlk* if(dwArgc==2)
u/Os {
~c
e?xr| if(KillPS(atoi(lpszArgv[1])))
'%W'HqVcG1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
U6hT*126 else
4Xna}7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rsbdDTy lpszArgv[1],GetLastError());
x+kP,v return 0;
-ff|Xxar{ }
-{Lc?= //用户输入错误
kI|Vv90l else if(dwArgc!=5)
FiTP-~
{
<O`yM2/pS printf("\nPSKILL ==>Local and Remote Process Killer"
M7Pvc%\) "\nPower by ey4s"
VZOf| o "\nhttp://www.ey4s.org 2001/6/23"
R3MbTg "\n\nUsage:%s <==Killed Local Process"
Km~\^(a ' "\n %s <==Killed Remote Process\n",
ya81z4? lpszArgv[0],lpszArgv[0]);
1B;-ea return 1;
sZ,MN F8i }
_ n.2' //杀远程机器进程
LPjsR=xi strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_1z|QC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4dDDi,)U strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
F^5<o VS$ZR'OP0 //将在目标机器上创建的exe文件的路径
^y.e
Fz sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
S.;>:Dd[K __try
9m2_zfO[w {
xy@1E; //与目标建立IPC连接
n@LR? if(!ConnIPC(szTarget,szUser,szPass))
K^V*JH\G {
~Rzn =>a printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*>Z|!{bI return 1;
t6.hg3Y }
m){.{Vn] printf("\nConnect to %s success!",szTarget);
\bt+46y@] //在目标机器上创建exe文件
Qm|Q0u '4PAH2&n hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
,&S^R yc E,
#+V5$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[OI&_WIw if(hFile==INVALID_HANDLE_VALUE)
zw{cli&S {
#1MEmt printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,2F4S5F~rC __leave;
s*R\!L }
JPS7L} Kv //写文件内容
M Cam c while(dwSize>dwIndex)
{ VC4rA {
&9CKI/K: F+;{s(wx if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1a#oJU {
B,SH9, printf("\nWrite file %s
GW]E,a failed:%d",RemoteFilePath,GetLastError());
zy(i]6 __leave;
1'5I]D
ec }
0y$aGAUm dwIndex+=dwWrite;
sPCp20x:y8 }
9`J!]WQ1[ //关闭文件句柄
\Vis CloseHandle(hFile);
BX[92~Bq bFile=TRUE;
_VU/j9<+ //安装服务
,}M@Am0~ if(InstallService(dwArgc,lpszArgv))
gf]biE"k {
({3hX"C@Q //等待服务结束
VjU;[ if(WaitServiceStop())
=RR225 {
)!1; = //printf("\nService was stoped!");
J@ x%TA }
Sd;/yC 8 else
3F,$}r# {
_(J 7^rN //printf("\nService can't be stoped.Try to delete it.");
{mPaloA }
nZ>bOP+, Sleep(500);
(7RxCo=X //删除服务
i2{xW`AcUh RemoveService();
fP`g#t)4Tu }
/^~3Ib8Fw+ }
} d /5_X __finally
rs01@ {
,63hO.4M //删除留下的文件
q#W|*kL3 if(bFile) DeleteFile(RemoteFilePath);
7<Fp3N 3 //如果文件句柄没有关闭,关闭之~
pv2_A if(hFile!=NULL) CloseHandle(hFile);
DXlP(={* //Close Service handle
E3gR%t if(hSCService!=NULL) CloseServiceHandle(hSCService);
.O[RE_j //Close the Service Control Manager handle
`BKo`@ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[GeJn\C_? //断开ipc连接
}$W4aG*[ wsprintf(tmp,"\\%s\ipc$",szTarget);
.I{b]6 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?45 kN=%*s if(bKilled)
[>"bL$tlo* printf("\nProcess %s on %s have been
6JWCB9$4 killed!\n",lpszArgv[4],lpszArgv[1]);
$AAv%v else
<{7CS=) printf("\nProcess %s on %s can't be
sDnHd9v<?t killed!\n",lpszArgv[4],lpszArgv[1]);
&sL(|>N }
Dm/# \y3 return 0;
eqcV70E8cK }
%dTkw+J //////////////////////////////////////////////////////////////////////////
66<3zadJZU BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
SCk2D!u {
l-"c-2-! NETRESOURCE nr;
aH)$#6${Ap char RN[50]="\\";
3kFOs$3 @Md%gEh;& strcat(RN,RemoteName);
H{'<v|I strcat(RN,"\ipc$");
:.['e` &~P5[[Q nr.dwType=RESOURCETYPE_ANY;
}LS:f,1oGp nr.lpLocalName=NULL;
~YHy'. nr.lpRemoteName=RN;
bkkhx,Oi[G nr.lpProvider=NULL;
^4^1)' % *>!O2c if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(#* 7LdZ return TRUE;
d%?+q0j else
'1A S66k return FALSE;
<}b`2/wP }
%sb)U~gP /////////////////////////////////////////////////////////////////////////
ZdHfZ3)dB BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_[-+%RP {
I0 a,mO;m BOOL bRet=FALSE;
D3V5GQ\=
__try
uR{HCZ- {
u2
a
U0k: //Open Service Control Manager on Local or Remote machine
FR9<$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
X l#P@60 if(hSCManager==NULL)
Uw^`_\si {
~dfc printf("\nOpen Service Control Manage failed:%d",GetLastError());
6_/691 __leave;
Z]l<,m }
{hB7F"S //printf("\nOpen Service Control Manage ok!");
ghm5g/ //Create Service
y0qrl4S)v hSCService=CreateService(hSCManager,// handle to SCM database
9Vz1*4Ln ServiceName,// name of service to start
O(;K]8 ServiceName,// display name
hK9Trr wau SERVICE_ALL_ACCESS,// type of access to service
Dt)\q^bH) SERVICE_WIN32_OWN_PROCESS,// type of service
{dJC3/Rf SERVICE_AUTO_START,// when to start service
6>v`6 SERVICE_ERROR_IGNORE,// severity of service
Vu '/o[nF> failure
pv&:N,p EXE,// name of binary file
6\ /x NULL,// name of load ordering group
@cdd~9w NULL,// tag identifier
%3scz)4$ NULL,// array of dependency names
R0y={\*B5k NULL,// account name
KE:PRX NULL);// account password
T1hr5V<U //create service failed
~U`oew if(hSCService==NULL)
B"T Z8(< {
Z8nj9X$ //如果服务已经存在,那么则打开
\]}|m<R if(GetLastError()==ERROR_SERVICE_EXISTS)
1a3rA {
~\`lbGJ7? //printf("\nService %s Already exists",ServiceName);
!s#25}9zX5 //open service
qd"1KzQWO hSCService = OpenService(hSCManager, ServiceName,
Ar4E $\W SERVICE_ALL_ACCESS);
LAeJz_9U if(hSCService==NULL)
g1VdP[Y# {
qEr2Y/:i" printf("\nOpen Service failed:%d",GetLastError());
r
H;@N __leave;
q}e"E
cr }
1VK?Svnd //printf("\nOpen Service %s ok!",ServiceName);
0ZPwEP }
V{;! vt~ else
Xu`c_ {
Mit,X printf("\nCreateService failed:%d",GetLastError());
8*3o9$Pj __leave;
pDb5t> }
'gk.J }
B
PTQm4TN //create service ok
W-q2|NK else
&=H{ 36i@ {
w*<XPBi
//printf("\nCreate Service %s ok!",ServiceName);
NR-d|`P; }
?>5[~rMn GqumH/; // 起动服务
TjxZ-qw< if ( StartService(hSCService,dwArgc,lpszArgv))
<uUQ-]QOIh {
yjUZ40Dq //printf("\nStarting %s.", ServiceName);
Ov"]&e(I[ Sleep(20);//时间最好不要超过100ms
PE3FuJGz while( QueryServiceStatus(hSCService, &ssStatus ) )
QU^*(HGip {
r#iZ FL3q if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
mZ
39 s {
dt(~)*~R printf(".");
;]zV ?9 Sleep(20);
K,e"@G }
0xrr9X< else
QQUeY2} break;
\O5`R- }
|m7U^ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%0C<_drW printf("\n%s failed to run:%d",ServiceName,GetLastError());
u- PAi5&n }
sm5\> L3V else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
sS;6QkI"y {
:+{G|goZ* //printf("\nService %s already running.",ServiceName);
z+I'N4*^ }
O6Bs!0, else
)o)<5Iqh {
}&D~P>1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+aaj3m __leave;
73B,I 0U }
"V-k_d " bRet=TRUE;
>nV~5f+ }//enf of try
A^:[+PJHN __finally
>Jh*S`e {
F8M&.TE_3 return bRet;
y\Kr@;q0w }
H"czF return bRet;
K}"xZy Tm1 }
Qb<i,`SN /////////////////////////////////////////////////////////////////////////
Qd;P?W6 BOOL WaitServiceStop(void)
a5=8zO#%g {
W_l/Jpv!W BOOL bRet=FALSE;
wBZ=IMDu\ //printf("\nWait Service stoped");
twElLOE while(1)
n%zW6} {
OE' ?3S Sleep(100);
}U3+xl6g if(!QueryServiceStatus(hSCService, &ssStatus))
rx2?y3pv {
%@
UH,Ew printf("\nQueryServiceStatus failed:%d",GetLastError());
hw! l{yv break;
C'&)""3d }
!z">aIj\6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`i5U&K. 7 {
0$)s? \ bKilled=TRUE;
EdFCaW}"" bRet=TRUE;
"%fh`4y3\ break;
0/K?'&$yvb }
873$EiyXR if(ssStatus.dwCurrentState==SERVICE_PAUSED)
zQ3m@x {
+GCN63nX //停止服务
;6S,|rC] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
XN9s!5A<L) break;
V/|).YG2 }
:T^!<W4 else
wK OljE6d {
&
$E[l' //printf(".");
Pyh+HD\ continue;
\7rAQ[\#V }
.nN=M>#/ }
X`i'U7%I return bRet;
)!6JSMS }
<T]%Gg8 /////////////////////////////////////////////////////////////////////////
},58B BOOL RemoveService(void)
Zjis0a]v~k {
(:9yeP1 //Delete Service
kQ~2mU if(!DeleteService(hSCService))
{!!df.h {
!5,>[^y3 printf("\nDeleteService failed:%d",GetLastError());
|^fubQs;2 return FALSE;
ql"&E{u? }
gc(Gc vdB\ //printf("\nDelete Service ok!");
]0v;;PfVl6 return TRUE;
^b|Z<oF }
H$'|hUwds% /////////////////////////////////////////////////////////////////////////
U\aP 其中ps.h头文件的内容如下:
=k.:XblEe[ /////////////////////////////////////////////////////////////////////////
PWeCk2 xH #include
sF9{(Us #include
+&hhj~I. #include "function.c"
cUW>`F(S od~^''/b unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(Z:(f~; /////////////////////////////////////////////////////////////////////////////////////////////
0XouHU 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~_*]:
UNLmnj;-Q /*******************************************************************************************
X3[gi` Module:exe2hex.c
W\]bh'( Author:ey4s
=KQQS6 Http://www.ey4s.org &Tz@lvOv% Date:2001/6/23
O-m=<Fk>
D ****************************************************************************/
8A q [@i #include
5)h#NkA\J #include
V{!fag int main(int argc,char **argv)
#yNSQd {
k3[rO}>s HANDLE hFile;
u.v
5!G DWORD dwSize,dwRead,dwIndex=0,i;
#,dNhUV# unsigned char *lpBuff=NULL;
?%RAX CK __try
s5/5>a V {
;+v5li if(argc!=2)
w2*.3I,~)B {
<Q57}[$*) printf("\nUsage: %s ",argv[0]);
N:R6
b5
=} __leave;
n(X {|? }
OJ#ehw < U-RR>j hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
a=ye!CN^ LE_ATTRIBUTE_NORMAL,NULL);
EQQ/E!N8l if(hFile==INVALID_HANDLE_VALUE)
b"D? @dGB, {
^RL#(O printf("\nOpen file %s failed:%d",argv[1],GetLastError());
nc<wDE6 __leave;
5x$/.U
}
}f
rij1/G dwSize=GetFileSize(hFile,NULL);
LDg"s0n# if(dwSize==INVALID_FILE_SIZE)
gut[q {
DI9hy/T( printf("\nGet file size failed:%d",GetLastError());
-,xCUG<g __leave;
:Y? L* }
"ijpqI lpBuff=(unsigned char *)malloc(dwSize);
EY~b,MIL4 if(!lpBuff)
$;O-1# ] {
#h,7dz.d printf("\nmalloc failed:%d",GetLastError());
eAqSY s!1 __leave;
F;
upb5 }
@8keLrp while(dwSize>dwIndex)
g%C!)UbT {
K4T#8K]aZF if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
$}&r.=J". {
|W't-}yf printf("\nRead file failed:%d",GetLastError());
}iGpuoXT` __leave;
@|I:A }
R$>]7-N} dwIndex+=dwRead;
K6uZ4 m; }
0[A4k: for(i=0;i{
Ufx^@%v if((i%16)==0)
2T3TD% printf("\"\n\"");
3C:!\R printf("\x%.2X",lpBuff);
[^N8v;O }
4Cd#S9<ed }//end of try
j[E8C$lW __finally
[cJQ"G ' {
U2Uf69R if(lpBuff) free(lpBuff);
7CKpt.Sz6 CloseHandle(hFile);
CMQlxX? }
!WT Z=| return 0;
x"N{5 }
|aAu4 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。