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。
`^#4okg] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
0rL.~2)V <1>与远程系统建立IPC连接
6am6'_{ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
JkN*hm? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
r-YJ$/J <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
' Z#_"s#L <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
~~|Iw=: <6>服务启动后,killsrv.exe运行,杀掉进程
T%oJmp?0 <7>清场
-ysNo4#e& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
/:]<z6R /***********************************************************************
U\Y0v.11 Module:Killsrv.c
L+G0/G}O\ Date:2001/4/27
I(AlRh Author:ey4s
ZxSnqbyA* Http://www.ey4s.org
QDW,e]A ***********************************************************************/
SW%}S*h #include
$}vzBuWHwN #include
V'#R1 x"3 #include "function.c"
7k,BE2]" #define ServiceName "PSKILL"
q)9n%- YgP %\HE1d5; SERVICE_STATUS_HANDLE ssh;
"Y^j=?1k SERVICE_STATUS ss;
Zoxblk /////////////////////////////////////////////////////////////////////////
eCR^$z=c void ServiceStopped(void)
r+m.!+ {
=8#.=J[/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
QxG^oxU} ss.dwCurrentState=SERVICE_STOPPED;
|pS]zD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$)@D(m,ybd ss.dwWin32ExitCode=NO_ERROR;
rR":}LA^d ss.dwCheckPoint=0;
b>QdP$> ss.dwWaitHint=0;
_cJ)v/] SetServiceStatus(ssh,&ss);
N$Ad9W?T return;
d+G%\qpzQ }
DzMg^Kp /////////////////////////////////////////////////////////////////////////
E9mu:T void ServicePaused(void)
'm`}XGUBS {
ZHjL8Iq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,9d]-CuP; ss.dwCurrentState=SERVICE_PAUSED;
ECA<%'$?E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cH*")oD ss.dwWin32ExitCode=NO_ERROR;
5qH*"i+|s ss.dwCheckPoint=0;
V*PL_|Q5 ss.dwWaitHint=0;
n%29WF6Zf SetServiceStatus(ssh,&ss);
)V~=B] return;
4v/MZ:%C` }
CR23$<FC void ServiceRunning(void)
@Ol(:{< {
t O.5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!AJkd. ss.dwCurrentState=SERVICE_RUNNING;
f6K.F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~5N
oR ss.dwWin32ExitCode=NO_ERROR;
E,tdn#_| ss.dwCheckPoint=0;
O'IU1sU ss.dwWaitHint=0;
q=->) &D% SetServiceStatus(ssh,&ss);
_p4]\LA return;
9vyf9QE; }
y>w;'QR&a /////////////////////////////////////////////////////////////////////////
&~+QPnI>Pm void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
VO eVS&} {
n"RV!{& switch(Opcode)
;PC! {
"P#1= case SERVICE_CONTROL_STOP://停止Service
Dfzj/spFV ServiceStopped();
J)n_u) , break;
17?YN< case SERVICE_CONTROL_INTERROGATE:
UJh;Hp: SetServiceStatus(ssh,&ss);
1xEOYM) break;
=q]!"yU[d }
}R16WY_' return;
;6``t+]q
}
Z6${nUX //////////////////////////////////////////////////////////////////////////////
kd !?N //杀进程成功设置服务状态为SERVICE_STOPPED
#0T/^ # //失败设置服务状态为SERVICE_PAUSED
FHU6o910 //
L~t<
0\r void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
hZHM5J~ {
";=!PL ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
DqQp47kp if(!ssh)
_rB,N#{2R= {
-->0e{y ServicePaused();
;<Z6Y3>I8 return;
H}kSXKO8!8 }
MuOKauYa ServiceRunning();
3%?tUt Sleep(100);
tXtNK2-1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8O]`3oa> //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
z
mip if(KillPS(atoi(lpszArgv[5])))
4zS0kk;+ ServiceStopped();
^K"BQ~-w else
$O*@Jg= ServicePaused();
cg3}33Z;6 return;
$2h%IK>#G }
9}9VZ r? /////////////////////////////////////////////////////////////////////////////
J6s]vV q" void main(DWORD dwArgc,LPTSTR *lpszArgv)
-ymDRoi {
1b1Ab
zN SERVICE_TABLE_ENTRY ste[2];
"."(<c/3 ste[0].lpServiceName=ServiceName;
0)Ephsw ste[0].lpServiceProc=ServiceMain;
!Nx1I ste[1].lpServiceName=NULL;
SC~k4&xy ste[1].lpServiceProc=NULL;
HQ-++;Q StartServiceCtrlDispatcher(ste);
T8A(W return;
?Q-Tyf$3 }
9r]|P}yuS /////////////////////////////////////////////////////////////////////////////
w1"+HJd function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
A/<u>cCW 下:
]7Vg9&1` /***********************************************************************
;9OhK71} Module:function.c
TC/c5:)] Date:2001/4/28
A_9^S! Author:ey4s
)
FR7t Http://www.ey4s.org Su,:f_If, ***********************************************************************/
!-7n69:G #include
iWD|F- ////////////////////////////////////////////////////////////////////////////
Z,#H\1v3lB BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
cp(qaa {
\PE;R.v_: TOKEN_PRIVILEGES tp;
HCN/|z1Xq LUID luid;
*z VN6wG{ qMJJB l if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6E}9uwQ {
wv3,%
lN printf("\nLookupPrivilegeValue error:%d", GetLastError() );
QKj0~ia
5 return FALSE;
HGGq;Nbm }
`RnWh9 tp.PrivilegeCount = 1;
Gf\h7)T\ tp.Privileges[0].Luid = luid;
A!bG 2{r if (bEnablePrivilege)
p5#x7*xR6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2g{tzR_j else
-n05Z@7 tp.Privileges[0].Attributes = 0;
C*( // Enable the privilege or disable all privileges.
GV Xdyi AdjustTokenPrivileges(
G@H!D[wd hToken,
"9s_[e FALSE,
V_SH90@)+ &tp,
z/{X{+Z sizeof(TOKEN_PRIVILEGES),
\nZB@u;S (PTOKEN_PRIVILEGES) NULL,
&Pr\n&9A (PDWORD) NULL);
<R$ 2x_ // Call GetLastError to determine whether the function succeeded.
*z0d~j*W; if (GetLastError() != ERROR_SUCCESS)
Lg7A[\c
~ {
EhHxB
fAQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
m]2xOR_ return FALSE;
{=[>N>" }
e NIzI]~ return TRUE;
z lr! }
k3#'g'>yh ////////////////////////////////////////////////////////////////////////////
0ae8Xm3J@R BOOL KillPS(DWORD id)
Q>%n&;: {
p +i1sY HANDLE hProcess=NULL,hProcessToken=NULL;
W91yj: BOOL IsKilled=FALSE,bRet=FALSE;
5X!-Hj
__try
1/Ts .\K3 {
rz "$zc.) B`}um;T#~, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
P'Rw/co {
NGc~%0n printf("\nOpen Current Process Token failed:%d",GetLastError());
Z[. M>| __leave;
J3 _aHI }
u;_~{VJ- //printf("\nOpen Current Process Token ok!");
@yuiNj.T if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
bT.q@oU {
gN=.}$Kfu __leave;
R_PF*q2 ' }
5Kg'&B ( printf("\nSetPrivilege ok!");
@oA z "@UQSf, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
vamZKm~p {
~gfR1SE printf("\nOpen Process %d failed:%d",id,GetLastError());
D`LBv,n __leave;
B3#G }
hk~/W}sI //printf("\nOpen Process %d ok!",id);
W" 5nS =d% if(!TerminateProcess(hProcess,1))
$,4h\>1WP {
@gI1:-chB printf("\nTerminateProcess failed:%d",GetLastError());
fM;,9 __leave;
zU?O)w1' }
/}? 7Eni IsKilled=TRUE;
!__0Vk[s }
[%P#ieD4 __finally
CZ5\Et6r {
#V!a<w4_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KrE'M if(hProcess!=NULL) CloseHandle(hProcess);
ntW@Fm:bw> }
9|+6@6VY! return(IsKilled);
mOE *[S) }
3"y 6|e/5 //////////////////////////////////////////////////////////////////////////////////////////////
!
xCo{U= 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:
UD.bb /*********************************************************************************************
r`O
Yq ModulesKill.c
75^6?#GS Create:2001/4/28
W:d
p(,L Modify:2001/6/23
A'|!O:s
Author:ey4s
eM5?fE&!& Http://www.ey4s.org Zzlf1#26\ PsKill ==>Local and Remote process killer for windows 2k
~ nsb **************************************************************************/
4V,.Oi #include "ps.h"
$GJT #define EXE "killsrv.exe"
x|6]+?l@6 #define ServiceName "PSKILL"
-R`{]7V YFO{i-*q #pragma comment(lib,"mpr.lib")
YT\@fgBt //////////////////////////////////////////////////////////////////////////
g$nS6w|5H //定义全局变量
5'lPXKn+L SERVICE_STATUS ssStatus;
#4^d#Gj SC_HANDLE hSCManager=NULL,hSCService=NULL;
B
71/nt9 BOOL bKilled=FALSE;
@]@|H?
char szTarget[52]=;
_wq?Pa<)e //////////////////////////////////////////////////////////////////////////
" 9Gn/-V> BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<S@jf4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:?t~|7O: BOOL WaitServiceStop();//等待服务停止函数
2c9?,Le/; BOOL RemoveService();//删除服务函数
]b4WfIu /////////////////////////////////////////////////////////////////////////
v4ot08 C int main(DWORD dwArgc,LPTSTR *lpszArgv)
L|=5jn9 : {
$T'!??|IF BOOL bRet=FALSE,bFile=FALSE;
6Z2 ,:j; char tmp[52]=,RemoteFilePath[128]=,
7GgZ: $d szUser[52]=,szPass[52]=;
N^Re HANDLE hFile=NULL;
EApKN@<" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Z>rY9VvWD nr!N%Hi //杀本地进程
g52a
vG if(dwArgc==2)
L44m!%q {
aB]0?C y9( if(KillPS(atoi(lpszArgv[1])))
~^mUu`@r printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[{x}# oRSE else
xnP!P2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^jdU4 lpszArgv[1],GetLastError());
t^rw@$"} return 0;
t'qYM5 }
>yBqi^aL //用户输入错误
?8b19DMK6 else if(dwArgc!=5)
!|cg= {
GtA`0B printf("\nPSKILL ==>Local and Remote Process Killer"
P?54"$b "\nPower by ey4s"
+EETo): "\nhttp://www.ey4s.org 2001/6/23"
FcDS*ZEk! "\n\nUsage:%s <==Killed Local Process"
4.RQ3SoDa "\n %s <==Killed Remote Process\n",
',+yD9 @ lpszArgv[0],lpszArgv[0]);
BrV{X&>[i return 1;
+&EXTZ@o }
FfoOJzf~o //杀远程机器进程
gAqK)@8- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#~ u0R>= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
LFp "Waiv strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
o5 L ^ F@w; .e! //将在目标机器上创建的exe文件的路径
NTg@UT< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
IrLGAQ0 __try
qL(Q1O! {
-fR:W{u //与目标建立IPC连接
}lJ;|kx$
if(!ConnIPC(szTarget,szUser,szPass))
hp\&g2_S0W {
NxT"A)u printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[|}IS@ return 1;
K5""%O+ }
:{lwz#9V printf("\nConnect to %s success!",szTarget);
JfY*#({y //在目标机器上创建exe文件
ZCiCZ)oc r"h;JC/&<T hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
{$*N1$(% E,
|c_qq Bd NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
jc}G+|` if(hFile==INVALID_HANDLE_VALUE)
TJ|Jv8j<s {
vF$i"^;tJ; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2-&EkF4p' __leave;
.KsR48g8 }
wj|Zn+{"nF //写文件内容
Vz{+3vfra6 while(dwSize>dwIndex)
]Bw0Qq F# {
sDY~jP[Oa IK~&`n](> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?$ r`T]>`2 {
0XHQ5+"8 printf("\nWrite file %s
M6Fo.eeK3 failed:%d",RemoteFilePath,GetLastError());
E-e(K8R __leave;
U84W(X }
P]E-Wp'p dwIndex+=dwWrite;
5j%G7.S\ }
6 SSDc/ //关闭文件句柄
f8
d
3ZK CloseHandle(hFile);
AOf4y&B>q bFile=TRUE;
6*OL.~WE //安装服务
nB[-KS if(InstallService(dwArgc,lpszArgv))
~(5r+Z}*` {
*{o7G a //等待服务结束
0D X_*f if(WaitServiceStop())
.6B\fr.za {
U)S=JT~h //printf("\nService was stoped!");
:!ya&o }
gL; Kie6Z else
6%D9;-N) {
"
qI99e //printf("\nService can't be stoped.Try to delete it.");
p{FI_6db }
:|7#D,2 Sleep(500);
'`];=QY9pg //删除服务
|@qw RemoveService();
3r\8v`^> }
d|`Ll }
l6viP}R __finally
8xpplo8 {
xNP_>Qa~ //删除留下的文件
Uv^\[ if(bFile) DeleteFile(RemoteFilePath);
6Rd4waj_,U //如果文件句柄没有关闭,关闭之~
vDy&sgS$< if(hFile!=NULL) CloseHandle(hFile);
p7h#.m~Qu //Close Service handle
'j1e(wq if(hSCService!=NULL) CloseServiceHandle(hSCService);
EeIDlm0o //Close the Service Control Manager handle
}\pI`;*O| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
P T"}2sR) //断开ipc连接
J
3!~e+wn wsprintf(tmp,"\\%s\ipc$",szTarget);
|s| }u`(@9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
95DEuReKi if(bKilled)
4
1_gak; printf("\nProcess %s on %s have been
*O?c~UJhhV killed!\n",lpszArgv[4],lpszArgv[1]);
_n&Nw7d2
M else
ngY%T5- printf("\nProcess %s on %s can't be
&)eg3P)7 killed!\n",lpszArgv[4],lpszArgv[1]);
(FuIOR }
4<s.|W` return 0;
8~=*\
@^ }
y(A' *G9 //////////////////////////////////////////////////////////////////////////
O&`.R|v BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@@EI=\ {
gcLz}84 NETRESOURCE nr;
'U@o!\=a char RN[50]="\\";
(IJNBJb _|HhT^\P strcat(RN,RemoteName);
1uF$$E6[ strcat(RN,"\ipc$");
QYJ
EUC@ cHFi(K]|1 nr.dwType=RESOURCETYPE_ANY;
0X$mT:=9 nr.lpLocalName=NULL;
_ k-_&PR nr.lpRemoteName=RN;
"kg`TJf= nr.lpProvider=NULL;
7#8Gn=g Z`Yt~{,Q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
pwUXM?$R return TRUE;
eH&F gmU else
`-NK:;^ return FALSE;
GW2\YU^{ }
!Sq<_TO /////////////////////////////////////////////////////////////////////////
P
rt}
01$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Sb.8d]DW {
d@%"B($nR BOOL bRet=FALSE;
=:W2NN' __try
sFU< PgV {
V35Vi6*p //Open Service Control Manager on Local or Remote machine
|dRVSVN hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3"fDFR if(hSCManager==NULL)
A_9WSXR {
qTO6I5u printf("\nOpen Service Control Manage failed:%d",GetLastError());
Z\0Rw># __leave;
3;nOm =I }
@sXFu[!U //printf("\nOpen Service Control Manage ok!");
_1"
ecaA //Create Service
9hp&HL)BOa hSCService=CreateService(hSCManager,// handle to SCM database
UK`A:N2[ ServiceName,// name of service to start
*MF9_V)8V ServiceName,// display name
gGqrFh\ SERVICE_ALL_ACCESS,// type of access to service
"> uN={Iy SERVICE_WIN32_OWN_PROCESS,// type of service
Aoa8Q
E
SERVICE_AUTO_START,// when to start service
H`EhsYYK SERVICE_ERROR_IGNORE,// severity of service
$-4](br| failure
gesbt EXE,// name of binary file
:Mx NULL,// name of load ordering group
'uPAG;)m NULL,// tag identifier
P5S]h NULL,// array of dependency names
%&ejO=r NULL,// account name
$:ush"=f8^ NULL);// account password
nD
wh //create service failed
"CJVtO if(hSCService==NULL)
j50vPV8m {
MJn-] E //如果服务已经存在,那么则打开
_k84#E0 if(GetLastError()==ERROR_SERVICE_EXISTS)
K`*GZ+b|` {
r924!zdbR //printf("\nService %s Already exists",ServiceName);
%L|fTndKH //open service
HR>Y?B{ hSCService = OpenService(hSCManager, ServiceName,
p8Vqy-: SERVICE_ALL_ACCESS);
OvfluFu7 if(hSCService==NULL)
F!z0N {
.ZXoRT printf("\nOpen Service failed:%d",GetLastError());
1 $E(8"l __leave;
vEv kC }
m*0YMS>Y | //printf("\nOpen Service %s ok!",ServiceName);
=~^b
}
=?sG~ else
/\J0)V {
@!ChPl printf("\nCreateService failed:%d",GetLastError());
c-Gp|.C __leave;
-H|
982= }
.qBc;u }
tr<~:&H4T //create service ok
wmVmGa
R else
Pk?$\ {
U S^% $Z: //printf("\nCreate Service %s ok!",ServiceName);
*yq65yZi5 }
{q>%Sr]9 1\hLwG6Jj // 起动服务
E0HqXd? if ( StartService(hSCService,dwArgc,lpszArgv))
}T5@P {3P3 {
yi7.9/;a //printf("\nStarting %s.", ServiceName);
#~0Nk6*u Sleep(20);//时间最好不要超过100ms
w[~G^x& while( QueryServiceStatus(hSCService, &ssStatus ) )
m^X51,+< {
)g5?5f; if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
;0DoZ {
9>RkFV printf(".");
$b8[/], Sleep(20);
emSq{A }
fk*(8@u> else
mc{z break;
!Ko2yn}6l }
3(YvqPp& if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
qs4jUm printf("\n%s failed to run:%d",ServiceName,GetLastError());
r@G*Fx8Z }
8ud12^s$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?sfqg gi {
O&!R7T //printf("\nService %s already running.",ServiceName);
&raqrY|V }
3%vXB=>T! else
T(|'.&a {
I~,.@{4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
S^O9}<2g __leave;
YQ0#j'}/ }
^[<BMk bRet=TRUE;
Pnytox }//enf of try
^eW<-n@^ __finally
BabaKSm}LP {
)&6gju7( return bRet;
Y6{^cZ!= }
M7#!Y= return bRet;
8/e-?2l }
EQ%o oAb8 /////////////////////////////////////////////////////////////////////////
<G})$f'x2 BOOL WaitServiceStop(void)
wAh]C;+{ {
zB.cOMx BOOL bRet=FALSE;
LV}R 9f //printf("\nWait Service stoped");
fA=Z):w while(1)
9QQ XB- {
Xv1vq
-cM Sleep(100);
,dC.|P' ` if(!QueryServiceStatus(hSCService, &ssStatus))
x $uhkP {
OqtGKda printf("\nQueryServiceStatus failed:%d",GetLastError());
^*.[b break;
]545:)Q1 }
(\\;A? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
D4%J!L<P {
Dka,v bKilled=TRUE;
Q)75?mn bRet=TRUE;
yan^\)HZ break;
\Qml~?$@lH }
(p]FI# y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?Y"%BS+pt {
H cmW //停止服务
1>(EvY}Y\ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
R"ON5,E break;
G,C`+1$* }
*6I$N>1 else
d4o
^+\ {
2A_1 E\ //printf(".");
MQ,K%_m8 continue;
Hq.rG-,p }
eV7;#w<] }
Vr2A7kq return bRet;
gP_N|LuF" }
: (UK'i /////////////////////////////////////////////////////////////////////////
uFr12ZFgK BOOL RemoveService(void)
0/HFLz' {
M9)4ihK //Delete Service
Wf
c/?{ if(!DeleteService(hSCService))
v[L+PD
U {
0CzQel)L: printf("\nDeleteService failed:%d",GetLastError());
TdFU, return FALSE;
IQ_6DF }
; Y/nS //printf("\nDelete Service ok!");
j!+jLm!l return TRUE;
%q5dV<X'c }
[,;Y5#Y[5 /////////////////////////////////////////////////////////////////////////
!*]i3 ,{7v 其中ps.h头文件的内容如下:
4DL;Y /////////////////////////////////////////////////////////////////////////
} c G)$E #include
Q/o,2R #include
Yxq!7J #include "function.c"
~n=DI/AJ@- 2u.0AG unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^ITF* /////////////////////////////////////////////////////////////////////////////////////////////
Sk{skvd; 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~_*]:
"Enb /*******************************************************************************************
qU26i"GHp Module:exe2hex.c
_[rFnyC+0V Author:ey4s
{
^o.f Http://www.ey4s.org l~J d>9DwY Date:2001/6/23
E&9<JS ****************************************************************************/
nDnJ}`k #include
luP;P& #include
uV:R3#^ int main(int argc,char **argv)
wra0bS)4 {
k4Q>J,k HANDLE hFile;
HV%/baX] DWORD dwSize,dwRead,dwIndex=0,i;
O)jD2X? unsigned char *lpBuff=NULL;
1Uup.( __try
*}2L4] {
X]y:uD{ if(argc!=2)
b8d0]YS {
q,Gymh; printf("\nUsage: %s ",argv[0]);
<7P[)X_ __leave;
b8K]>yDAh }
^J]&($- `W86]ut[ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
:
UeK0 LE_ATTRIBUTE_NORMAL,NULL);
s)Y1%# if(hFile==INVALID_HANDLE_VALUE)
{Zgd {
[IAUJ09>I printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`cp\UH@
__leave;
+b 6R }
_?-oPb dwSize=GetFileSize(hFile,NULL);
(MLcA\LJ if(dwSize==INVALID_FILE_SIZE)
6Vnq|;W3Zv {
[ar0{MPYd printf("\nGet file size failed:%d",GetLastError());
.B]l@E-u __leave;
biHacm
}
G*IP?c>= lpBuff=(unsigned char *)malloc(dwSize);
prZ
,4\ if(!lpBuff)
g}MUfl-L {
"Not /8J printf("\nmalloc failed:%d",GetLastError());
nI6gd%C __leave;
+q&Hj|;8r }
SnE^\I^O while(dwSize>dwIndex)
qfsPX6] {
d+,!>.<3 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
|Gic79b {
X['9;1Xr printf("\nRead file failed:%d",GetLastError());
6f +aGz __leave;
f<8Hvumw }
lpG%rN! dwIndex+=dwRead;
mB-,\{) }
;VE y{%nF for(i=0;i{
m*m),mZ" if((i%16)==0)
811>dVq3/ printf("\"\n\"");
#gbB// < printf("\x%.2X",lpBuff);
2 .3_FXSt }
[6a-d>e{ }//end of try
l!*_[r __finally
?%5VaxWJ {
,D{7=mDVm if(lpBuff) free(lpBuff);
X,Na4~JO( CloseHandle(hFile);
;M?)-dpZ }
]FCP|Jz return 0;
rpKZ>S|7+) }
nJe}U# 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。