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。
R- ?0k: OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
OFPd6,(E <1>与远程系统建立IPC连接
x.yb4i=Jq <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
=t>`<T|( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ZRVF{D??"% <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
-*]9Ma<wa <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
[{.\UkV@ <6>服务启动后,killsrv.exe运行,杀掉进程
WLj_Zo*^x <7>清场
.+yJh 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
LeRh(a`=$ /***********************************************************************
JOE{&^j Module:Killsrv.c
&caO*R<#J} Date:2001/4/27
\:f}X?: Author:ey4s
bj*v' Http://www.ey4s.org n(F< ***********************************************************************/
|'l* $ #include
*FG4!~<e #include
:h](;W>H #include "function.c"
!Vod0j"> #define ServiceName "PSKILL"
jrMGc=KL jAQ)3ON< SERVICE_STATUS_HANDLE ssh;
^PCL^]W SERVICE_STATUS ss;
@v:ILby4- /////////////////////////////////////////////////////////////////////////
9M-]~.O void ServiceStopped(void)
Z!5m'yZO {
enfu%"(K) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N?u2,h- ss.dwCurrentState=SERVICE_STOPPED;
0ju wDd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}M"'K2_Z ss.dwWin32ExitCode=NO_ERROR;
0"D?.E"$r ss.dwCheckPoint=0;
#ui%=ja[:~ ss.dwWaitHint=0;
`\/Wa h}I SetServiceStatus(ssh,&ss);
g275{2G9 return;
,~68~_) }
Q*{ H] /////////////////////////////////////////////////////////////////////////
a1Y _0 void ServicePaused(void)
@+Anv~B. {
W3{5Do.h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oR%E_g?mI~ ss.dwCurrentState=SERVICE_PAUSED;
)F9%^a( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mrBhvp"" ss.dwWin32ExitCode=NO_ERROR;
a0v1LT6 ss.dwCheckPoint=0;
R/KWl^oNj ss.dwWaitHint=0;
JeSkNs|vB SetServiceStatus(ssh,&ss);
>!ZyykAs return;
3By>t!~Q }
"9Fv!*<-W void ServiceRunning(void)
0z2R`=) {
E4fvYV_ra ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W9V=hQ2 ss.dwCurrentState=SERVICE_RUNNING;
,?skJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*~aI>7H ss.dwWin32ExitCode=NO_ERROR;
CI]U)@\U ss.dwCheckPoint=0;
hE3jb.s(> ss.dwWaitHint=0;
qcoZ2VJ hh SetServiceStatus(ssh,&ss);
Sv]"Y/N return;
Z(clw }
ovRCF(Og, /////////////////////////////////////////////////////////////////////////
<k8rSxn{ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]KII?{<k {
xVmUmftD switch(Opcode)
u*YuU%H= {
L bK1CGyA case SERVICE_CONTROL_STOP://停止Service
7}HA_@[ ServiceStopped();
<8}9s9Nk break;
7!d<>_oH case SERVICE_CONTROL_INTERROGATE:
6b5{ SetServiceStatus(ssh,&ss);
_:z;j{@4 break;
}&^bR)= }
PYRwcJ$b\d return;
*g_>eNpXD }
gM/_:+bT>P //////////////////////////////////////////////////////////////////////////////
BqJrL/( //杀进程成功设置服务状态为SERVICE_STOPPED
7JK 'vT //失败设置服务状态为SERVICE_PAUSED
!c;p4B) //
9<#R;eIsv void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
PyJblW {
`1}yB ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
m`w6wz if(!ssh)
m>m`aLrnb {
*h8XbBZH ServicePaused();
P6Ol+SI#m return;
Y- 9j2.{ }
pF{Ri ServiceRunning();
Z|7I }i Sleep(100);
f#JF5>o //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!{- 3:N7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
(#>5j7i8# if(KillPS(atoi(lpszArgv[5])))
.6]cu{K( ServiceStopped();
W;j)ux7jMY else
ntUVhIE0 ServicePaused();
!Kn+*' # return;
PDiorW}]k }
Ts *'f /////////////////////////////////////////////////////////////////////////////
(?=(eo<N void main(DWORD dwArgc,LPTSTR *lpszArgv)
ku8Z;ONeH {
rs
KE SERVICE_TABLE_ENTRY ste[2];
A^jm<~ ste[0].lpServiceName=ServiceName;
HAOrwJFqU ste[0].lpServiceProc=ServiceMain;
0R{R=r] ste[1].lpServiceName=NULL;
Z\yLzy#8 ste[1].lpServiceProc=NULL;
D.JVEKLkU StartServiceCtrlDispatcher(ste);
x~I1(l7r return;
VY26Cf"
}
HCCp<2D"C /////////////////////////////////////////////////////////////////////////////
h!3Z%M 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
0>J4O:k 下:
V'#u_`x"D) /***********************************************************************
}C1}T}U Module:function.c
9d|7#)a; Date:2001/4/28
gM:oP. Author:ey4s
'r3}= z4Y Http://www.ey4s.org =|^W]2W$ ***********************************************************************/
B3=/iOb# #include
lY8Qy2k| ////////////////////////////////////////////////////////////////////////////
r3K: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
*8HxJ+[,[ {
[?(W7 TOKEN_PRIVILEGES tp;
O-m}P LUID luid;
=njj.<BO x}24?mP if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
zTzG&B- {
Q9
", printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~|jy$*m4A return FALSE;
.Zm } }
S`-IQ,*} tp.PrivilegeCount = 1;
0To
5|r tp.Privileges[0].Luid = luid;
u+I3VK_) if (bEnablePrivilege)
T"lqPbK tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
MO+0]uh: else
0|k[Wha# tp.Privileges[0].Attributes = 0;
P?-44m# // Enable the privilege or disable all privileges.
e=$xn3)McY AdjustTokenPrivileges(
*)sz]g|d hToken,
I!@`_Q9N FALSE,
(8/xSOZ[ &tp,
|W[rywxx sizeof(TOKEN_PRIVILEGES),
J@-9{< (PTOKEN_PRIVILEGES) NULL,
@Kb~!y@G (PDWORD) NULL);
p 8rAtz>=J // Call GetLastError to determine whether the function succeeded.
+OP' / if (GetLastError() != ERROR_SUCCESS)
3hjwwLKG$ {
_)\,6| # printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
gpl!Iz~5 return FALSE;
KPrxw }P }
G-> @ return TRUE;
$fG/gYvI\ }
Y)5}bmL ////////////////////////////////////////////////////////////////////////////
uvd> BOOL KillPS(DWORD id)
(S{c*"}2 {
W u{nC HANDLE hProcess=NULL,hProcessToken=NULL;
\Fjq|3`<l BOOL IsKilled=FALSE,bRet=FALSE;
NV ~i4R*# __try
Hc3/`.nt {
e6a8ad k82LCV+6 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"6h.6_bTw {
#J9XcD{1 printf("\nOpen Current Process Token failed:%d",GetLastError());
dRC+|^rSC __leave;
uQ)]g }
jl7-"V>j?; //printf("\nOpen Current Process Token ok!");
|]^! 4[!U if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
WJ,ON-v {
=,9'O/br __leave;
nQMN2j M }
-I<`!kH* printf("\nSetPrivilege ok!");
o?\Pw9Y AX?6Q4Gq1 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
oDK\v8w- {
7qp|Msf}, printf("\nOpen Process %d failed:%d",id,GetLastError());
)f|6=x4 __leave;
< ,n4|z) }
j(N9%/4u //printf("\nOpen Process %d ok!",id);
81C?U5 if(!TerminateProcess(hProcess,1))
]C^*C| {
yIP
IA%dJ printf("\nTerminateProcess failed:%d",GetLastError());
;trR'~ __leave;
/pEkig7M }
$80/ub:R IsKilled=TRUE;
Wb$bCR#?< }
L@uKE jR __finally
xEqrs6sR {
eZo%q,L if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ObnB6ShKi if(hProcess!=NULL) CloseHandle(hProcess);
\`&fr+x }
b9jm=U return(IsKilled);
wVX0!y6 }
^|z>NV5> //////////////////////////////////////////////////////////////////////////////////////////////
Ac%K+Pgk. 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:
vN+!l3O /*********************************************************************************************
}2"k:-g ModulesKill.c
nIT=/{oyi Create:2001/4/28
y+<HS]vyV Modify:2001/6/23
n_Dhq (. Author:ey4s
;anG
F0x Http://www.ey4s.org ,@MPzpH PsKill ==>Local and Remote process killer for windows 2k
%hh8\5l.: **************************************************************************/
(6b%;2k
#include "ps.h"
GW#Wy=(_ #define EXE "killsrv.exe"
L x&ZWF$ #define ServiceName "PSKILL"
6OUjc irS62Xe #pragma comment(lib,"mpr.lib")
[0emOS //////////////////////////////////////////////////////////////////////////
75ob1h" //定义全局变量
4kEFbzwx SERVICE_STATUS ssStatus;
otx7J\4 SC_HANDLE hSCManager=NULL,hSCService=NULL;
X88ZdM' BOOL bKilled=FALSE;
)kUw,F=6 char szTarget[52]=;
=lnz5H //////////////////////////////////////////////////////////////////////////
wXnt3)e BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8B5%IgA BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J!>oC_0]8 BOOL WaitServiceStop();//等待服务停止函数
!h~\YE) BOOL RemoveService();//删除服务函数
{,ljIhc, /////////////////////////////////////////////////////////////////////////
XhiC'.B_ int main(DWORD dwArgc,LPTSTR *lpszArgv)
{DR+sE {
3lqhjA BOOL bRet=FALSE,bFile=FALSE;
X"sN~Q.0 char tmp[52]=,RemoteFilePath[128]=,
TM;)[R@ szUser[52]=,szPass[52]=;
V8/o@I{U[ HANDLE hFile=NULL;
nEYJ?_55 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
bC|~N0b #</yX5!V //杀本地进程
'}=M~ if(dwArgc==2)
5s9~rm {
qZ.\GHS if(KillPS(atoi(lpszArgv[1])))
{lA@I*_lj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
mdd~B2"el else
zc#`qa:0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]SI`fja/ lpszArgv[1],GetLastError());
Q2o:wXvj return 0;
Nx"?'-3Hm }
uQlV zN.? //用户输入错误
Fk\xq`3'c else if(dwArgc!=5)
<|@9]>z {
_rv_-n]"o printf("\nPSKILL ==>Local and Remote Process Killer"
,&$Y2+ "\nPower by ey4s"
/(w5S',EL "\nhttp://www.ey4s.org 2001/6/23"
e0P1FD<@ "\n\nUsage:%s <==Killed Local Process"
0NGokaD)H "\n %s <==Killed Remote Process\n",
C/JFg-r lpszArgv[0],lpszArgv[0]);
ZJqmD return 1;
(~~=<0S }
R!=XMV3$PH //杀远程机器进程
>8##~ZuF+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
v3B
^d}+. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
h?b{{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
9b0Z
Ey{ E4Sp^, //将在目标机器上创建的exe文件的路径
AMr 9rB d sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Fpb1.Iz __try
|N*>K a; {
*,(`%b[ //与目标建立IPC连接
NNT9\JRv_ if(!ConnIPC(szTarget,szUser,szPass))
C^a~)r.h {
MB)xL-j O printf("\nConnect to %s failed:%d",szTarget,GetLastError());
p5*Y&aKj return 1;
8{RiaF8 }
b#F3,T__`Y printf("\nConnect to %s success!",szTarget);
px*MOHq K //在目标机器上创建exe文件
l[xwH 9' -;v:.
[o. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9M6&+1XE E,
8447hb?W$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
@RC_Ie=#) if(hFile==INVALID_HANDLE_VALUE)
A U](pXK; {
e:#\Oh printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@RjLDj+)S __leave;
v{9eEk1 }
O;w';}At //写文件内容
^6=nL<L while(dwSize>dwIndex)
SFjN5u {
q&vr;fB2 \<5xf<{ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
!@Ox%vK {
T|u)5ww% printf("\nWrite file %s
tNjrd}8s failed:%d",RemoteFilePath,GetLastError());
1@am'#< __leave;
~HELMS~- }
m4EkL dwIndex+=dwWrite;
~[C m#c }
7}Gy%SJ` //关闭文件句柄
|Qm 7x[i CloseHandle(hFile);
YRK4l\_` bFile=TRUE;
yk=H@`~! //安装服务
/q=<OEC if(InstallService(dwArgc,lpszArgv))
^71sIf;+ {
qU"+0t4 //等待服务结束
$V[ob if(WaitServiceStop())
76
y}1aa {
M8h9i2 //printf("\nService was stoped!");
c9Cp!.#*E }
*ce h
]v else
`0L!F"W {
DV.m({? //printf("\nService can't be stoped.Try to delete it.");
@~"0|,6VC }
/as1 Sleep(500);
P^
a$? //删除服务
4`i_ 4&TS RemoveService();
Q$3%aR-2 }
8NLk`/ }
Eq|_>f@@8 __finally
BUtXHD {
{9z EnVfg //删除留下的文件
4u<oe_n if(bFile) DeleteFile(RemoteFilePath);
E]68IuP@' //如果文件句柄没有关闭,关闭之~
nF)|oA if(hFile!=NULL) CloseHandle(hFile);
\=.iM?T //Close Service handle
"2 Kh2[K if(hSCService!=NULL) CloseServiceHandle(hSCService);
W<~(ieu:K~ //Close the Service Control Manager handle
km *$;Nli if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
XRZmg " //断开ipc连接
HxkhlNB wsprintf(tmp,"\\%s\ipc$",szTarget);
spJB6n( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;lP) if(bKilled)
1:8ZS printf("\nProcess %s on %s have been
"]sr4Jg= killed!\n",lpszArgv[4],lpszArgv[1]);
zgLm~ else
.7oz printf("\nProcess %s on %s can't be
[z?<'Tj killed!\n",lpszArgv[4],lpszArgv[1]);
o0AREZ+I }
rt f}4. return 0;
NbSwn}e_ }
=x=#Etj| //////////////////////////////////////////////////////////////////////////
|S/nq_g] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
=l
{>-`: {
5{{u #W%= NETRESOURCE nr;
%KqXtc`O char RN[50]="\\";
MgA6/k u{HB5QqK strcat(RN,RemoteName);
4-sUy strcat(RN,"\ipc$");
IXg0g<JZ @@+\ nr.dwType=RESOURCETYPE_ANY;
y6$5meh.T nr.lpLocalName=NULL;
"S1+mSW> nr.lpRemoteName=RN;
18F7;d N8 nr.lpProvider=NULL;
iMF:~H-Yq# |Kb-oM&^# if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~/QzL.S;p return TRUE;
HJwj,SL else
kFeuKSa^d return FALSE;
hMdsR,Iq }
OD{Rh(Id /////////////////////////////////////////////////////////////////////////
] OR] BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
z1s9[5 {
i: 1V\q% BOOL bRet=FALSE;
WG9x_X&XJ __try
zDC-PHFHQ {
rqifjsv //Open Service Control Manager on Local or Remote machine
s<n5^Vxy hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[5>0om5 if(hSCManager==NULL)
e)O6k7U$ {
gwNv;g printf("\nOpen Service Control Manage failed:%d",GetLastError());
hV_0f_Og __leave;
9^XT,2Wwf }
zcDVvP //printf("\nOpen Service Control Manage ok!");
uS3J^=>@(a //Create Service
[@Y?'={qE hSCService=CreateService(hSCManager,// handle to SCM database
!RAyUfS ServiceName,// name of service to start
]^R;3kU4Q ServiceName,// display name
Jgb{Tl:r SERVICE_ALL_ACCESS,// type of access to service
'\P6NszY~ SERVICE_WIN32_OWN_PROCESS,// type of service
VDBP]LRF SERVICE_AUTO_START,// when to start service
*joM[ML` 6 SERVICE_ERROR_IGNORE,// severity of service
iN<Tn8-YH6 failure
a>6!?:Rj EXE,// name of binary file
)/UPDdO NULL,// name of load ordering group
FSC74N/ NULL,// tag identifier
s@Y0"
NULL,// array of dependency names
a,!c6'QE NULL,// account name
d-lC|5U% NULL);// account password
p^^E(<2 //create service failed
a~WtW] if(hSCService==NULL)
c1Xt$[_ {
! p458~| //如果服务已经存在,那么则打开
qa2QS._m if(GetLastError()==ERROR_SERVICE_EXISTS)
}3ty2D#/: {
Jk 0;<2j //printf("\nService %s Already exists",ServiceName);
58{6k J@ //open service
S+7>Y? B! hSCService = OpenService(hSCManager, ServiceName,
?=-18@:.ss SERVICE_ALL_ACCESS);
nz~3o if(hSCService==NULL)
=T!iM2 {
U8;k6WT| printf("\nOpen Service failed:%d",GetLastError());
C([TolZ __leave;
vQ$ FMKz7 }
$s5LzJn //printf("\nOpen Service %s ok!",ServiceName);
z1*8 5?
}
*q\Ve)E} else
FlttqQQdf {
/V^Gn; printf("\nCreateService failed:%d",GetLastError());
>XM-xK-= __leave;
}PUQvIGZZ& }
m6bAvy]3<t }
= ;4cDmZh //create service ok
\IQf| else
%[l5){:05 {
b[%sKl //printf("\nCreate Service %s ok!",ServiceName);
=LC:1zn4 }
q",n:=PL lo5,E(7~h // 起动服务
?Bno?\ if ( StartService(hSCService,dwArgc,lpszArgv))
D<$,v(- {
i]JD::P_H //printf("\nStarting %s.", ServiceName);
M| :wC Sleep(20);//时间最好不要超过100ms
RQ;pAO while( QueryServiceStatus(hSCService, &ssStatus ) )
KC[ql}JP {
D37N*9} if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
f![?og)I% {
sB"Oi|#lk printf(".");
qH1[BsOx Sleep(20);
4$oNh)+/h }
40w,:$ else
N7v7b<6 break;
Tu"bbc }
&!SdO<agZ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
p8aGM-+40W printf("\n%s failed to run:%d",ServiceName,GetLastError());
<%Zg;]2H` }
_Ryt|# y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
R?Vs8? {
G~5EAeG //printf("\nService %s already running.",ServiceName);
{N42z0c }
Z]V^s8> else
B4Ko,=pg {
["TUSf] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
gdPv,p19L __leave;
R*|y:T,H }
5|z>_f.^pS bRet=TRUE;
&@p _g8r# }//enf of try
c6.S jV __finally
(NR8B9qLN {
:m#[V7
return bRet;
%
P
.(L }
K%h9'}pq>1 return bRet;
@~,&E*X! . }
1zqIB")s> /////////////////////////////////////////////////////////////////////////
lI~T>Lel2 BOOL WaitServiceStop(void)
+L03.rf {
6[b'60CuZL BOOL bRet=FALSE;
TwJiYXHw? //printf("\nWait Service stoped");
-FftEeo7 while(1)
)WuU?Tn& {
,<Zu4bww Sleep(100);
,j E'd'$ if(!QueryServiceStatus(hSCService, &ssStatus))
Fjch<gAofS {
T;!: A printf("\nQueryServiceStatus failed:%d",GetLastError());
}-4@EC> break;
zW.I7Z0^ }
N1/)Fk-z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Gmi ^2?Z( {
OCHjQc bKilled=TRUE;
Bu7Ztt* bRet=TRUE;
{,xI|u2R break;
@D1}). }
pn"TFapJA if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Sp/t[\,' {
%EV\nwn6 //停止服务
\vwsRT 1 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5^lFksZ break;
t~_vzG }
ggn C #$ else
>1uo5,wrF {
[.:SV|AF# //printf(".");
X?'Sh XI continue;
T1$=0VSEa+ }
y#tuwzE }
QiO4fS'~W return bRet;
r:N =?X`N }
LL% Aw)Q` /////////////////////////////////////////////////////////////////////////
1'Sr0
oEd3 BOOL RemoveService(void)
?|,dHqh{nM {
n1!hfu7@s //Delete Service
NSs"I] if(!DeleteService(hSCService))
D/U=zDpiB {
q~:H>;:G- printf("\nDeleteService failed:%d",GetLastError());
zP554Gr ? return FALSE;
im,H|u_f4 }
n$Nb,/o //printf("\nDelete Service ok!");
9d kuvk}: return TRUE;
<e&88{jJ }
''D\E6c\ /////////////////////////////////////////////////////////////////////////
yBKEw(1 其中ps.h头文件的内容如下:
AUk-[i /////////////////////////////////////////////////////////////////////////
~V34j: #include
_L8|ZV./ #include
"2'4b #include "function.c"
IhR;YM[K pzr\<U` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
WzinEo{f /////////////////////////////////////////////////////////////////////////////////////////////
Cj/J&PDQ 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~_*]:
bqPaXH
n /*******************************************************************************************
FT'2J Module:exe2hex.c
Y9<N#h# Author:ey4s
-ElK=q Http://www.ey4s.org {4]sJT Date:2001/6/23
v[l={am{/ ****************************************************************************/
K x4_`;> #include
YzA6*2 #include
yV.E+~y int main(int argc,char **argv)
Th.Mn}1%L {
RKi11z HANDLE hFile;
eeMeV> DWORD dwSize,dwRead,dwIndex=0,i;
sOVbz2\yb unsigned char *lpBuff=NULL;
;15j\{r __try
>PbB /-> {
L.ML0H- if(argc!=2)
^WF/gup\hS {
Q$bi:EyJXc printf("\nUsage: %s ",argv[0]);
1`& Yg( __leave;
JX)%iJq# }
wjzR 8g0bQ Qr.SPNUFK hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
r+RFDg/ LE_ATTRIBUTE_NORMAL,NULL);
KT3n-Y-, if(hFile==INVALID_HANDLE_VALUE)
QH5[}zs8 {
y|b&Rup printf("\nOpen file %s failed:%d",argv[1],GetLastError());
w|,BTM:e __leave;
cM?i _m }
F=g+R~F dwSize=GetFileSize(hFile,NULL);
n9H4~[JiC if(dwSize==INVALID_FILE_SIZE)
ITssBB9 {
w. c]
printf("\nGet file size failed:%d",GetLastError());
F`Ld
WA __leave;
$-w&<U$E }
"7z1V{ ;Y lpBuff=(unsigned char *)malloc(dwSize);
/_(q7:<ZF if(!lpBuff)
e)M)q!nG {
P:OI]x4 printf("\nmalloc failed:%d",GetLastError());
` W}Bc __leave;
OF1fS\P<> }
af- while(dwSize>dwIndex)
a(#aEbN?d {
x=I|O;">< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5 (cgHr" {
"?HDv WP=w printf("\nRead file failed:%d",GetLastError());
"3;b,<0 __leave;
'eYM;\%(' }
bXNM.K dwIndex+=dwRead;
#S|DoeFs }
6%A_PP3Z for(i=0;i{
X,mqQ7+ if((i%16)==0)
4:0y\M5u printf("\"\n\"");
Vh}F#~BrI printf("\x%.2X",lpBuff);
H&*KpOL }
HU1ZQkf }//end of try
bu:%"l __finally
`JAM]qB" {
X/qLg+X if(lpBuff) free(lpBuff);
TgjM@ir CloseHandle(hFile);
y#iQ }
BM>'w,$KL return 0;
dWi:V7t+ }
[/Vi*Z 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。