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。
ey6ujV7! OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~@DdN5 <1>与远程系统建立IPC连接
OT0IGsJ"' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}T-'""* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
7,zE?KG / <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
wYr*('uT <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
d(yTz&u) <6>服务启动后,killsrv.exe运行,杀掉进程
6Yl+IP];i <7>清场
e%EO/ 2" 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@nAl*#M*D /***********************************************************************
c:[ZknnCe Module:Killsrv.c
S_TD o Date:2001/4/27
aS``fE;O Author:ey4s
|`xM45 Http://www.ey4s.org RO@=&3s ***********************************************************************/
MdN0 Y@Ll #include
FGzKx9I9 #include
2;(+]Ad< #include "function.c"
w+wtr[;wwL #define ServiceName "PSKILL"
N=\weuED ^GlzKl
SERVICE_STATUS_HANDLE ssh;
bjo}95 SERVICE_STATUS ss;
Nz}PcWF/ /////////////////////////////////////////////////////////////////////////
d^f rKPB void ServiceStopped(void)
[8~P
Pc^ {
%lD+57= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
txvo7?Y*4 ss.dwCurrentState=SERVICE_STOPPED;
Y::O*I2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
je5[.VT M ss.dwWin32ExitCode=NO_ERROR;
:a^/&LbLm ss.dwCheckPoint=0;
q}!h(-y}5n ss.dwWaitHint=0;
f>bL
}L SetServiceStatus(ssh,&ss);
A'.=SA2.Y return;
H~^)^6)^T }
'/)qI. /////////////////////////////////////////////////////////////////////////
e^'|<0J void ServicePaused(void)
f!{@{\ {
Ch\__t*v! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
":f]egq
- ss.dwCurrentState=SERVICE_PAUSED;
uXk] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fY6~Z
BvK ss.dwWin32ExitCode=NO_ERROR;
4Us_Z{. ss.dwCheckPoint=0;
j8nkNE]& ss.dwWaitHint=0;
Lx tgf2r SetServiceStatus(ssh,&ss);
0zE@?. return;
Bhv$
}
XT4Gz|k void ServiceRunning(void)
VZq~ -$ {
]jYFrOMy4S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SZEi+CRs0 ss.dwCurrentState=SERVICE_RUNNING;
tJybR"NQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tbWfm5$ ss.dwWin32ExitCode=NO_ERROR;
{VKFw=$8 ss.dwCheckPoint=0;
]Axz}: ss.dwWaitHint=0;
OQ-
Hn-H SetServiceStatus(ssh,&ss);
hf^<lJh~= return;
:m(DRD }
'_^T]fr} /////////////////////////////////////////////////////////////////////////
ZPyzx\6\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
r fzNw {
Zazff@O * switch(Opcode)
^5.XQ0n {
*yaS^k\ case SERVICE_CONTROL_STOP://停止Service
:W5W
@8Y ServiceStopped();
_CfJ Kp) break;
dFF=-_O> case SERVICE_CONTROL_INTERROGATE:
,2^4"gIl SetServiceStatus(ssh,&ss);
&w#! break;
bMGn&6QiP[ }
u*TC8!n return;
Dnl<w<}ZU: }
993f6 //////////////////////////////////////////////////////////////////////////////
:aK?Dt Z //杀进程成功设置服务状态为SERVICE_STOPPED
:8!RGtn //失败设置服务状态为SERVICE_PAUSED
jn:_2g[ //
|K"Q>V2y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:nQlS {
I O:*F0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o6d x\ if(!ssh)
t*=[RS* {
ATl?./T u ServicePaused();
_$ivN!k return;
xH xTL>,? }
~Ix2O ServiceRunning();
'gvR?[!t Sleep(100);
n{FjFlX2= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
ocFk#FW //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Sk E <V0 if(KillPS(atoi(lpszArgv[5])))
;Mup@)!j ServiceStopped();
-cM1]soT else
8.[F3Tk= ServicePaused();
Fq@o_bI return;
&CQO+Yr$l }
Y.\x.Hg /////////////////////////////////////////////////////////////////////////////
$[A\i<# void main(DWORD dwArgc,LPTSTR *lpszArgv)
pYx,*kG:HW {
D]]wJQU2 SERVICE_TABLE_ENTRY ste[2];
&cSVOsi ste[0].lpServiceName=ServiceName;
)63
$,y-;$ ste[0].lpServiceProc=ServiceMain;
=c'4rJ$+ ste[1].lpServiceName=NULL;
kIVQ2hmv ste[1].lpServiceProc=NULL;
{d'-1z"q StartServiceCtrlDispatcher(ste);
pA~}_ return;
>%k6k1CZ }
yQE'!m /////////////////////////////////////////////////////////////////////////////
MQQm3VaKS function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
]xr0] 下:
y
%Q. ( /***********************************************************************
<Gi%+I@szl Module:function.c
+cfEyiub Date:2001/4/28
z*EV>Y[ Author:ey4s
S^eem_C Http://www.ey4s.org c]PTU2BB8 ***********************************************************************/
G}fBd #include
@kWL "yy, ////////////////////////////////////////////////////////////////////////////
+e-F`k BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}l|S]m!
{
6OAs%QZ TOKEN_PRIVILEGES tp;
#$I@V4O;# LUID luid;
D\AVZ76F1 Uj):}xgi' if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
l1)~WqhE} {
X0VSa{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
mdWA5p( return FALSE;
V4n~Z+k }
.eR1\IAm tp.PrivilegeCount = 1;
H#~gx_^U tp.Privileges[0].Luid = luid;
P>VoA if (bEnablePrivilege)
L"qJZU tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
zuV%`n else
; :P4~R tp.Privileges[0].Attributes = 0;
2'DCB{Jv // Enable the privilege or disable all privileges.
)l7XZ_gw' AdjustTokenPrivileges(
Vxh39eW hToken,
]YgR FALSE,
>fH0>W+! &tp,
An{>39{ sizeof(TOKEN_PRIVILEGES),
/MGapmqV9 (PTOKEN_PRIVILEGES) NULL,
0%ul6LvM (PDWORD) NULL);
<RY =y?%z // Call GetLastError to determine whether the function succeeded.
;
oyV8P$ if (GetLastError() != ERROR_SUCCESS)
eDJnzh83 {
X0G,tl printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
"m K`3</G return FALSE;
N1a]y/
}
gV2vwe return TRUE;
2:*15RH3 }
m,k0 h% ////////////////////////////////////////////////////////////////////////////
r5}p . BOOL KillPS(DWORD id)
um.ZAS_kmc {
D&G6^ME HANDLE hProcess=NULL,hProcessToken=NULL;
S6<o?X9,I BOOL IsKilled=FALSE,bRet=FALSE;
u?=mh` __try
hdPGqJE {
%Mda<3P (S~kyU!)0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
1dQAo1 {
r&{8/ 5" printf("\nOpen Current Process Token failed:%d",GetLastError());
nTeA=0 4 __leave;
@dWA1tM }
DYf QlA //printf("\nOpen Current Process Token ok!");
:_8K8Sa if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
;m]V12 {
ZcN0:xU __leave;
C/k#gLF` }
Kh]es,$D printf("\nSetPrivilege ok!");
j3Od7bBS] q+?&w'8 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
WqeWjI.2 {
/Q1 b%C printf("\nOpen Process %d failed:%d",id,GetLastError());
16iTE-J_ __leave;
UPhO=G }
JW
D`} //printf("\nOpen Process %d ok!",id);
y%TqH\RKv if(!TerminateProcess(hProcess,1))
Kxsd@^E {
f2WVg;Z printf("\nTerminateProcess failed:%d",GetLastError());
aTvyzr1 __leave;
^E70$yB^ }
U,WOP7z IsKilled=TRUE;
1)X|?ZD]F }
7{#p'.nc5 __finally
@]Jq28 {
q8{Bx03m6 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:Awwt0 if(hProcess!=NULL) CloseHandle(hProcess);
Z",0 $Gxu }
1=5"j]0hY return(IsKilled);
+^AdD8U }
opfnIkCe //////////////////////////////////////////////////////////////////////////////////////////////
/TMVPnvz. OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
F5*-HR /*********************************************************************************************
]46h!@~aC ModulesKill.c
bpY*;o$~ Create:2001/4/28
] &8em1 Modify:2001/6/23
3r~8:F"g Author:ey4s
{"p ~M7 Http://www.ey4s.org lQIg0G/3 PsKill ==>Local and Remote process killer for windows 2k
mB`HPT **************************************************************************/
$bE"3/uf #include "ps.h"
EXSH{P O+ #define EXE "killsrv.exe"
Ku[q#_7 #define ServiceName "PSKILL"
:` SIuu~@ RuHDAJ"&a #pragma comment(lib,"mpr.lib")
D$FTnY //////////////////////////////////////////////////////////////////////////
H:G``Vq;0m //定义全局变量
zJX Z0yRT SERVICE_STATUS ssStatus;
Hk}P SC_HANDLE hSCManager=NULL,hSCService=NULL;
ToHx!,tDS BOOL bKilled=FALSE;
MV5$e char szTarget[52]=;
;~F*2) //////////////////////////////////////////////////////////////////////////
Z\0wQ;} BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
WL+EpNKSf BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
4 $k{, BOOL WaitServiceStop();//等待服务停止函数
C6>_wl] BOOL RemoveService();//删除服务函数
G? SPz /////////////////////////////////////////////////////////////////////////
>)4~,-;k int main(DWORD dwArgc,LPTSTR *lpszArgv)
!!.@F;]W {
jZ~girA BOOL bRet=FALSE,bFile=FALSE;
JAxzXAsAR char tmp[52]=,RemoteFilePath[128]=,
g3ukx$Q{> szUser[52]=,szPass[52]=;
qjRbsD> HANDLE hFile=NULL;
g0 Q,]\~ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ic3a\FTr\ ^iH[
22b4 //杀本地进程
nk!uO^ if(dwArgc==2)
/
B!j`UK {
\4 b^*`d if(KillPS(atoi(lpszArgv[1])))
9"[,9HN printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
%g?M?D8Ud3 else
v}!lx)# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
%RW*gUvc] lpszArgv[1],GetLastError());
(\qf>l+* return 0;
BD"Dzq }
ftn10TO * //用户输入错误
@0@WklAJA else if(dwArgc!=5)
i6bUJtL {
e\}@w1 printf("\nPSKILL ==>Local and Remote Process Killer"
l9QI lTc7 "\nPower by ey4s"
%|4Kak]:Q "\nhttp://www.ey4s.org 2001/6/23"
UK6x]tE "\n\nUsage:%s <==Killed Local Process"
;-JF1p 7; "\n %s <==Killed Remote Process\n",
b0}dy\dnQ lpszArgv[0],lpszArgv[0]);
m2m
;|rr return 1;
,tXI*R }
-medD G //杀远程机器进程
`{ Ox=+]M strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
c{kpgN strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
LTf)`SN %' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
C#[P<= v vAP1PQX; //将在目标机器上创建的exe文件的路径
b|V<Kp sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
&am<_Tn*3 __try
Q0-gU+ig {
U^}7DJ //与目标建立IPC连接
z}SJ~WY'[ if(!ConnIPC(szTarget,szUser,szPass))
k/F#-},Q. {
R.1.LB printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sC"w{_D@*4 return 1;
6# bTlmcg }
x'-gvbj! printf("\nConnect to %s success!",szTarget);
;~1xhpTk //在目标机器上创建exe文件
LmY[{.'tX Swf%WuDj hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
JV,h1/a(" E,
8yIBx%"4MH NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
W2`3PEa if(hFile==INVALID_HANDLE_VALUE)
F(j;|okf; {
Ro{xprE1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[kkhVi5;A __leave;
3ylSO73R }
T:
My3&6 //写文件内容
y ~-v0/ while(dwSize>dwIndex)
(-J'x%2) {
Y{~`g(~9_A ;0|:.q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
K:13t| {
,5U[#6^ printf("\nWrite file %s
k v_t6 (qd failed:%d",RemoteFilePath,GetLastError());
{^Q,G x( __leave;
M:.+^.h }
]*MVC/R, dwIndex+=dwWrite;
x;SY80D }
~p'|A}9[/ //关闭文件句柄
'JgCl'k, CloseHandle(hFile);
4YY!oDN: bFile=TRUE;
!5'4FUlJ //安装服务
s3sD7 @ if(InstallService(dwArgc,lpszArgv))
cD9U^SOS {
w3VgGc~ //等待服务结束
8_wh9 if(WaitServiceStop())
1\{FK Ot {
d %FLk=] //printf("\nService was stoped!");
W9}
,f }
r=37Q14v else
(:]+IjnE {
*"OlO}o //printf("\nService can't be stoped.Try to delete it.");
*N: $,xf }
:^paI Sleep(500);
5MYdLAjV //删除服务
#""T>+ RemoveService();
1.N2!:&G| }
>Q_
'[!S }
W8x&:5Fc)3 __finally
wQ/.3V[ {
z&c} //删除留下的文件
com4@NK if(bFile) DeleteFile(RemoteFilePath);
}Z\S__\9 //如果文件句柄没有关闭,关闭之~
&E6V'*<93 if(hFile!=NULL) CloseHandle(hFile);
mcidA% //Close Service handle
o&M.9V?~~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
*Ej;}KSv //Close the Service Control Manager handle
0nBDF79 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}%c>Hh //断开ipc连接
|Y6;8e`H wsprintf(tmp,"\\%s\ipc$",szTarget);
_B^X3EOc WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Xk'Pc0@a if(bKilled)
pyX:$j2R+% printf("\nProcess %s on %s have been
B[h^] k killed!\n",lpszArgv[4],lpszArgv[1]);
1=T;6 8B else
@*|UyK. printf("\nProcess %s on %s can't be
]a.^F killed!\n",lpszArgv[4],lpszArgv[1]);
MSBrI3MqQ }
mJ(ElDG return 0;
3.P7GbN }
J"S(GL //////////////////////////////////////////////////////////////////////////
wKpb%3 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"1XTgCu\ {
)/[L)-~y~ NETRESOURCE nr;
} 7:T?
`V: char RN[50]="\\";
-{C Gn5]_# C[jX;//Jiu strcat(RN,RemoteName);
Qc!3y>Y=_ strcat(RN,"\ipc$");
o~CEja&( T.')XKP)1N nr.dwType=RESOURCETYPE_ANY;
!Ea9
fe nr.lpLocalName=NULL;
+e.w]\} nr.lpRemoteName=RN;
yJ]Va $M nr.lpProvider=NULL;
x![.C,O V
)UtU
L if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3b#L*- return TRUE;
F&+qd`8J else
%CnNu return FALSE;
]
>w@@A }
&tf(vU;,' /////////////////////////////////////////////////////////////////////////
Z'uiU e`& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
PJ?C[+& {
(C
uM*- BOOL bRet=FALSE;
XHdhSFpm __try
Ahba1\,N$ {
Bxw(pACf //Open Service Control Manager on Local or Remote machine
Dm}M8`|X hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
zkqn>
if(hSCManager==NULL)
F#)bGi {
~#P]NWW%. printf("\nOpen Service Control Manage failed:%d",GetLastError());
Q@PDhISa __leave;
]xoG{%vgb }
C4gES"T //printf("\nOpen Service Control Manage ok!");
1tI=Dwx //Create Service
.9r85 hSCService=CreateService(hSCManager,// handle to SCM database
Ndb7>"W ServiceName,// name of service to start
qP&:9eL ServiceName,// display name
'3sySsD&O SERVICE_ALL_ACCESS,// type of access to service
$%'3w~h` SERVICE_WIN32_OWN_PROCESS,// type of service
vGPsjxk& SERVICE_AUTO_START,// when to start service
wD$UShnm9- SERVICE_ERROR_IGNORE,// severity of service
=O8>[u; failure
S-3hLw&? EXE,// name of binary file
RjgJIVm( NULL,// name of load ordering group
":s_O. NULL,// tag identifier
WcM\4q@ NULL,// array of dependency names
q
&{<HcP NULL,// account name
X's<+hK& NULL);// account password
#pK"
^O*! //create service failed
S-Bx`e9 ' if(hSCService==NULL)
i'>5vU0?3 {
goF87^M //如果服务已经存在,那么则打开
[eOv fD if(GetLastError()==ERROR_SERVICE_EXISTS)
v4'kV:;& {
dkDPze9l //printf("\nService %s Already exists",ServiceName);
wsH _pF //open service
nSBhz hSCService = OpenService(hSCManager, ServiceName,
h9}*_qc&kV SERVICE_ALL_ACCESS);
"dDrw ]P; if(hSCService==NULL)
96#]P {
7m]J7 +4 printf("\nOpen Service failed:%d",GetLastError());
pWv1XTs@t: __leave;
q TN)2G
}
Su?cC/ //printf("\nOpen Service %s ok!",ServiceName);
H|wP8uQC }
]{\M,txo8 else
1(:!6PY {
<;~u@^> printf("\nCreateService failed:%d",GetLastError());
vlEW{B;)Z __leave;
t#t[cgI }
gJrWewEe }
Q@NFfJJ //create service ok
|KS,k|). else
U-m MKRV {
,5ZQPICF //printf("\nCreate Service %s ok!",ServiceName);
=8<~pr-NO }
0jjtx'F %+Z*-iX // 起动服务
BbCO K if ( StartService(hSCService,dwArgc,lpszArgv))
woPj>M {
Za3}:7`Gu //printf("\nStarting %s.", ServiceName);
BL_0@<1X Sleep(20);//时间最好不要超过100ms
/T(9:1/G while( QueryServiceStatus(hSCService, &ssStatus ) )
7 [u>#8 {
2u!&Te(!9 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$of2 lA {
XM`
H@s7 printf(".");
m9i/rK_ Sleep(20);
qnj'*]ysBC }
|rZMcl/ else
=EA:fq break;
oo7}Hg> }
/}L2LMIm if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
vPz7*w printf("\n%s failed to run:%d",ServiceName,GetLastError());
?8GS*I }
v}V[sIs} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
nM b@
B {
l$EN7^%w //printf("\nService %s already running.",ServiceName);
"opMS/a"7 }
ArNQ}F/ else
"2sk1 {
fbOqxF"?we printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)=29Hm" __leave;
rZaO^}u] }
Z
f\~Cl bRet=TRUE;
fC*cqc~{@ }//enf of try
S**eI<QFSk __finally
@v#P u_ {
\i%mokfbc return bRet;
(4A'$O2 }
[x>Ju&))$ return bRet;
,bdjk( }
&s(&B>M /////////////////////////////////////////////////////////////////////////
uXh:/KO BOOL WaitServiceStop(void)
3Ioe#*5\
{
=uAy/S BOOL bRet=FALSE;
+?m.uY( //printf("\nWait Service stoped");
xHJkzI while(1)
zp1ym}9M {
\P?X`]NwnO Sleep(100);
bG@2f" if(!QueryServiceStatus(hSCService, &ssStatus))
tZKw(<am {
fZ7AGP printf("\nQueryServiceStatus failed:%d",GetLastError());
zN|k*}j1J break;
SFDTHvXu#_ }
Q
zaD\^OF if(ssStatus.dwCurrentState==SERVICE_STOPPED)
f6`GU$H {
kv3Dn&<rJ bKilled=TRUE;
er)I ".| bRet=TRUE;
%|D)%|Z break;
S\&3t}_ }
`;;l {8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ty0P9.Q {
;t\h"K<,| //停止服务
}A24;'} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
L8PX SJ break;
tMiIlf!>p }
Ls9NQy else
~!r;?38V` {
NSB6 2 //printf(".");
Kh(`6 f continue;
`/P/2{,~ }
Wa<<"x$ }
M }d:B)cz return bRet;
M[YFyM( }
A:r?#7 Ma /////////////////////////////////////////////////////////////////////////
~&73f7 BOOL RemoveService(void)
"/i$_vl {
- Fbp!*.
u //Delete Service
YoKyiO!
if(!DeleteService(hSCService))
+)j ll#}? {
1" cv5U printf("\nDeleteService failed:%d",GetLastError());
1w^wa_qx return FALSE;
fj5g\m }
X&qx4DL //printf("\nDelete Service ok!");
!`Rh2g*o9 return TRUE;
lZcNio }
UPfO;Z`hJ /////////////////////////////////////////////////////////////////////////
s.}K?)mH 其中ps.h头文件的内容如下:
\7/yWd{N$ /////////////////////////////////////////////////////////////////////////
U+)p'%f; #include
'Be'!9K*d #include
`)n4I:)2 #include "function.c"
Pj-INc96 \@:,A] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YS9RfK/ /////////////////////////////////////////////////////////////////////////////////////////////
[!A[oK9i C 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~_*]:
N"ga-u /*******************************************************************************************
;Y`Y1 Module:exe2hex.c
.Q*X5Fc Author:ey4s
[s{! Http://www.ey4s.org St-uE|8 Date:2001/6/23
Y$r78h=4 ****************************************************************************/
WVy'f|3; #include
~hLan&T #include
Yv;s3>r
int main(int argc,char **argv)
lrT2*$ w3 {
)S)L9('IxT HANDLE hFile;
B ;1qy[ DWORD dwSize,dwRead,dwIndex=0,i;
LmF ,en5 unsigned char *lpBuff=NULL;
\beO5]KS< __try
\WCQ>c?~ {
7C{ yNX# if(argc!=2)
*Y m?gCig {
Dsg>~J' printf("\nUsage: %s ",argv[0]);
3yZmW$E. __leave;
d,"LZ>hNY* }
Zh<;r;2 *glZb;_
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+$,Re.WnP LE_ATTRIBUTE_NORMAL,NULL);
pE4a ~: if(hFile==INVALID_HANDLE_VALUE)
'-;[8:y. {
e<L@QNX printf("\nOpen file %s failed:%d",argv[1],GetLastError());
7^q~a(j __leave;
%fqR }
wSTulo: 9 dwSize=GetFileSize(hFile,NULL);
hArY$T&MB if(dwSize==INVALID_FILE_SIZE)
TC\+>LXiZ {
9t"Rw ns printf("\nGet file size failed:%d",GetLastError());
|W">&Rb<t# __leave;
.V?:&_}_I6 }
W(s4R,j lpBuff=(unsigned char *)malloc(dwSize);
QU|_
r2LM if(!lpBuff)
a:h<M^n049 {
|"3<\$[ printf("\nmalloc failed:%d",GetLastError());
7;"0:eX __leave;
11[lc2 }
HGDrH while(dwSize>dwIndex)
l90mM'[ {
(jgk !
6 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Ej(Jj\ {
:HkBP90o printf("\nRead file failed:%d",GetLastError());
+&Ld`d!n __leave;
%@/^UE: }
J-F".6i5 dwIndex+=dwRead;
G 6sK3K }
f!Q\M1t) for(i=0;i{
T~TP if((i%16)==0)
yB*,)x0
@ printf("\"\n\"");
FK|O^->B printf("\x%.2X",lpBuff);
`2s!%/ }
+K57. n{ }//end of try
_u`YjzK __finally
Mqf Ns<2 {
^mS |ff if(lpBuff) free(lpBuff);
'y8{,R4C CloseHandle(hFile);
kI{DxuTad }
/0h
*(nL return 0;
<j'V}|3 }
p\6cpf 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。