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。
EeYL~ORdi OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~|KqG <1>与远程系统建立IPC连接
R6<'J?k <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
-)-:rRx- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
T.#_v#oM <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
rRevyTs <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
'wPX.h? <6>服务启动后,killsrv.exe运行,杀掉进程
^$oa`B^2JM <7>清场
k)knyEUi 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
nDn+lWA=g /***********************************************************************
3Y P! B= Module:Killsrv.c
C6gSj1 Date:2001/4/27
OXLB{|hH80 Author:ey4s
2]fTDKh Http://www.ey4s.org <~|n}& ***********************************************************************/
#s~ITG#H #include
7O)ATb#up #include
)nHMXZ>Td #include "function.c"
MQ =x:p{ #define ServiceName "PSKILL"
C 9%bD 7Ydqg& SERVICE_STATUS_HANDLE ssh;
Ow-ejo SERVICE_STATUS ss;
lz=DGm
/////////////////////////////////////////////////////////////////////////
m !:F/?B void ServiceStopped(void)
Ps0Cc _ {
`
,T. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b#7nt ?`7p ss.dwCurrentState=SERVICE_STOPPED;
O[Z$~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1<9d[N* ss.dwWin32ExitCode=NO_ERROR;
moM'RO,M ss.dwCheckPoint=0;
K14.!m ss.dwWaitHint=0;
+Vg(2Xt SetServiceStatus(ssh,&ss);
yi^X?E{WnX return;
,GWa3.&.d }
v_5O*F7) /////////////////////////////////////////////////////////////////////////
)-+tN>Bb void ServicePaused(void)
,%yC4 {
+!@xH]; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h6~xz0,u ss.dwCurrentState=SERVICE_PAUSED;
1N),k5I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T \34<+n1N ss.dwWin32ExitCode=NO_ERROR;
d)48m}[: ss.dwCheckPoint=0;
(l][_6Q ss.dwWaitHint=0;
.NdsKhg
b SetServiceStatus(ssh,&ss);
]oix))'n return;
i8<5|du&? }
wPghgjF{ void ServiceRunning(void)
8k{XUn {
bIT[\Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fe4/[S{a ss.dwCurrentState=SERVICE_RUNNING;
OY"BaSEOw} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1mgw0QO ss.dwWin32ExitCode=NO_ERROR;
^/2O_C ss.dwCheckPoint=0;
[GyPwb- ss.dwWaitHint=0;
$I`,nN SetServiceStatus(ssh,&ss);
}Bh\N5G% return;
(QFZM"G }
(q"S0{ /////////////////////////////////////////////////////////////////////////
#d8]cm= void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
je\]j-0$u {
!@gjIYq_Y switch(Opcode)
e>Q:j_?.e {
PJb/tKC case SERVICE_CONTROL_STOP://停止Service
%.[AZ> ServiceStopped();
937<:zo: break;
QdZHIgh`i case SERVICE_CONTROL_INTERROGATE:
H{P*d=9v SetServiceStatus(ssh,&ss);
/L,iF?7 break;
\(Dm\7Q. }
7OZ0;fK return;
'(ETXQ@ }
@bkSA //////////////////////////////////////////////////////////////////////////////
:^7_E& //杀进程成功设置服务状态为SERVICE_STOPPED
K0*er //失败设置服务状态为SERVICE_PAUSED
s/?(G L+Ae //
x =JZ"|TE void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
F[ ^ p~u{ {
*[nS*D\: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<c`,fd8 if(!ssh)
9Lt3^MKa" {
YbVZK4 ServicePaused();
a6T!)g return;
;XY#Jl>tg }
Rv*x'w
== ServiceRunning();
#!z'R20PH Sleep(100);
!H^R_GC //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
sN[q.M? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#I yM`YB0 if(KillPS(atoi(lpszArgv[5])))
f$nZogaQ ServiceStopped();
Z_<Wr7D else
n-9X<t|*?a ServicePaused();
DKQQZ`PF return;
,J*#Ixe} }
a;7gy419<p /////////////////////////////////////////////////////////////////////////////
mX
SLH' void main(DWORD dwArgc,LPTSTR *lpszArgv)
bxz6
>> {
tG,xG& SERVICE_TABLE_ENTRY ste[2];
.@(MNq{"6 ste[0].lpServiceName=ServiceName;
Ky7-6$ ste[0].lpServiceProc=ServiceMain;
A|L-;P NP ste[1].lpServiceName=NULL;
nNM)rW ste[1].lpServiceProc=NULL;
p'SY 2xq-, StartServiceCtrlDispatcher(ste);
\LS s@\$
g return;
1p>&j%dk }
kJXy) /////////////////////////////////////////////////////////////////////////////
@(st![i+ 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
Q!Dr3x 下:
Rm.9`<Y /***********************************************************************
ilj9&.isB Module:function.c
!]f:dWSLB Date:2001/4/28
[aC2ktI Author:ey4s
h1_KZ[X Http://www.ey4s.org jK=-L#hz ***********************************************************************/
d~d~Cd` V #include
=uR[Jewa ////////////////////////////////////////////////////////////////////////////
a67NWH BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Xo4K!U>TzZ {
fl9J TOKEN_PRIVILEGES tp;
N'5!4JUI LUID luid;
M\9p-%"L {u7_<G7 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[ \i1I`7pE {
9%Ftln6 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
V,9UOC,Gn return FALSE;
Y6%O 9b }
gJn_8\,C>Q tp.PrivilegeCount = 1;
c;7ekj tp.Privileges[0].Luid = luid;
9%uJ:c? if (bEnablePrivilege)
u-Ip *1/wp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Qgv-QcI{ else
T;I>5aQ:q4 tp.Privileges[0].Attributes = 0;
/?8rj3 // Enable the privilege or disable all privileges.
|
\JB/x AdjustTokenPrivileges(
UD r@ hToken,
Jqi^Z*PuX FALSE,
Q,f5r%A. &tp,
*j=
whdw%J sizeof(TOKEN_PRIVILEGES),
2:S
4M.j (PTOKEN_PRIVILEGES) NULL,
;-sF%c
(PDWORD) NULL);
~|)'vK8W // Call GetLastError to determine whether the function succeeded.
93N:?B9 if (GetLastError() != ERROR_SUCCESS)
?To r)>A' {
~4tu*\P printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
B1gBvss return FALSE;
RIl+QA }
A0Hs d return TRUE;
G&*2h2,] }
E^jb#9\R ////////////////////////////////////////////////////////////////////////////
SfwAMNCe BOOL KillPS(DWORD id)
<yrl_vl{ {
wg,w;Gle HANDLE hProcess=NULL,hProcessToken=NULL;
<[GkhPfZ BOOL IsKilled=FALSE,bRet=FALSE;
wN! 5[N" __try
!n/"39KT {
S-6%mYf S(*SUH if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)b AcU {
Xn3Ph!\Z5e printf("\nOpen Current Process Token failed:%d",GetLastError());
gg%OOvaj5 __leave;
o;@T6-VH }
f~? MNJ2 //printf("\nOpen Current Process Token ok!");
4h~o>(Sq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.qBf`T; {
m;nT ?kv __leave;
5zF7yvS.w }
vJfex,#lv printf("\nSetPrivilege ok!");
*<_8]C0> )W/mt[; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
+O@0gl {
oUBn:Ir@ printf("\nOpen Process %d failed:%d",id,GetLastError());
$/Q*@4t
__leave;
7.l[tKh }
g k[8' //printf("\nOpen Process %d ok!",id);
"V;M,/Q| if(!TerminateProcess(hProcess,1))
TM|ycS' {
u>.qhtm[ printf("\nTerminateProcess failed:%d",GetLastError());
q G%'Lt __leave;
G u-#wv5@ }
%9A6c(L IsKilled=TRUE;
xeX Pc7JG }
>{^&;$G+* __finally
W`^Zb[ {
bgjo_!J+Pp if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/r Hd9^Y if(hProcess!=NULL) CloseHandle(hProcess);
3R[5prE< }
Q0_UBm^f return(IsKilled);
jdGoPa\ }
ZLJfSnB //////////////////////////////////////////////////////////////////////////////////////////////
4`
gAluJ# 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:
m. G}#/ /*********************************************************************************************
1/YWDxo, ModulesKill.c
bi bjFg Create:2001/4/28
vo[Zuv?<h Modify:2001/6/23
^MGgFS]G Author:ey4s
qqSf17sW Http://www.ey4s.org gI
qYIt PsKill ==>Local and Remote process killer for windows 2k
afcI5w;>} **************************************************************************/
--S2lN/:T #include "ps.h"
z5v)~+"1 #define EXE "killsrv.exe"
7N/v #define ServiceName "PSKILL"
Nj_h+=UE! Z`23z(+ #pragma comment(lib,"mpr.lib")
54w..8' //////////////////////////////////////////////////////////////////////////
wYJ. F //定义全局变量
dhW)< SERVICE_STATUS ssStatus;
h`OX()N SC_HANDLE hSCManager=NULL,hSCService=NULL;
dw8Ce8W BOOL bKilled=FALSE;
uFIr.U$V char szTarget[52]=;
^E8XPK]-~ //////////////////////////////////////////////////////////////////////////
@O/-~,E68 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;aip1Df BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
([='LyH];z BOOL WaitServiceStop();//等待服务停止函数
jd|? aK;( BOOL RemoveService();//删除服务函数
0S0 ?\r /////////////////////////////////////////////////////////////////////////
JZP>`c21y] int main(DWORD dwArgc,LPTSTR *lpszArgv)
+.T&U7xV {
f YR*B0tu BOOL bRet=FALSE,bFile=FALSE;
lz1l1.f8 char tmp[52]=,RemoteFilePath[128]=,
`Li3=!V[ szUser[52]=,szPass[52]=;
G-[fz HANDLE hFile=NULL;
Lmx95[#@a DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_
a|zvH h+Dp<b //杀本地进程
(7G5y7wI" if(dwArgc==2)
y1!c:& {
{i)k# ` if(KillPS(atoi(lpszArgv[1])))
ika/ GG printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
GQOz\ic else
v_PhJKE printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8o-*s+EY"& lpszArgv[1],GetLastError());
{1.t ZCMT return 0;
iw <2|]>l }
PK@hf[YHe //用户输入错误
s88lN=;
else if(dwArgc!=5)
UW*[)y w] {
/ov&h; printf("\nPSKILL ==>Local and Remote Process Killer"
FV>LD% uu "\nPower by ey4s"
)pV5l|` "\nhttp://www.ey4s.org 2001/6/23"
"If]qX(w "\n\nUsage:%s <==Killed Local Process"
ixZ w;+h "\n %s <==Killed Remote Process\n",
q[#2` lpszArgv[0],lpszArgv[0]);
L\--h`~YU return 1;
&{?*aK&%3l }
Cvr?%+)$M //杀远程机器进程
JW ;DA E< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,lLkAd?q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4i>sOP3
B strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
K'EGm #I )2KQZMtgm] //将在目标机器上创建的exe文件的路径
|-l)$i@ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%Ji@\|Zkf __try
z{w!yMp" {
/l -lkG5 //与目标建立IPC连接
vq|o}6Et if(!ConnIPC(szTarget,szUser,szPass))
T> cvV {
=^m,|j|d>4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
&o>ctf.x return 1;
*Y'@|xf* }
JyY-@GF printf("\nConnect to %s success!",szTarget);
TQyi-Dc //在目标机器上创建exe文件
gz-X4A" A`x_M!m hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
SR@yG:~ E,
8y5iT?.~vy NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3VZeUOxY\W if(hFile==INVALID_HANDLE_VALUE)
s*.CJ {
XS5*=hv: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
G:NI+E"] __leave;
7yGc@kJ? }
m?I$XAE //写文件内容
i#o:V/Z. while(dwSize>dwIndex)
zrWkz3FN {
T >XnVK Zi5d"V[}T if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
IKx]?0sS {
/ E~)xgPM< printf("\nWrite file %s
M}|<#
i7u failed:%d",RemoteFilePath,GetLastError());
L P?E __leave;
.'QE o }
!PX`sIkT dwIndex+=dwWrite;
bM[!E 8dF }
Ergh]"AD6- //关闭文件句柄
`wRQ-<Y CloseHandle(hFile);
^a&-GhX; bFile=TRUE;
#jAlmxN //安装服务
#flOaRl. if(InstallService(dwArgc,lpszArgv))
bkfwsYZx {
=~M%zdIXv //等待服务结束
I^>m-M. if(WaitServiceStop())
eYd6~T[9 {
i`-,=RJ //printf("\nService was stoped!");
rxZ%vzVQ> }
LWQ.!;HY p else
[jb3lO$Xa {
[\(}dnj: //printf("\nService can't be stoped.Try to delete it.");
k*)O]M<, }
^.5`jdk Sleep(500);
8zv=@`4@G //删除服务
}}Gz3>?24= RemoveService();
^V]DQ%v"I }
#w\Bc\ }
o RT<h __finally
>*#clf;@p {
d1YE$ //删除留下的文件
HAa2q= if(bFile) DeleteFile(RemoteFilePath);
oxkA+}^j8M //如果文件句柄没有关闭,关闭之~
!QK~l if(hFile!=NULL) CloseHandle(hFile);
*7.EL`8 //Close Service handle
6% +s` if(hSCService!=NULL) CloseServiceHandle(hSCService);
<xOv0B //Close the Service Control Manager handle
T~B'- >O if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
o4I&?d7;" //断开ipc连接
N|cWTbi wsprintf(tmp,"\\%s\ipc$",szTarget);
>_3+s~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
K:Mm?28s if(bKilled)
P|mV((/m4 printf("\nProcess %s on %s have been
@]$qJFXx killed!\n",lpszArgv[4],lpszArgv[1]);
"vVL52HwB else
%n<u- {` printf("\nProcess %s on %s can't be
r83chR9 killed!\n",lpszArgv[4],lpszArgv[1]);
Q"UWh~ }
29P vPR6 return 0;
$6\-8zNk }
H"hL+F ^ //////////////////////////////////////////////////////////////////////////
.yp"6S^b BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'Oyx
X {
Y{yN*9a79 NETRESOURCE nr;
Hd)z[6u8eT char RN[50]="\\";
Z]-C,8MM ~9#nC`%2j strcat(RN,RemoteName);
o(iv=(o strcat(RN,"\ipc$");
XEd|<+P1 %si5cc? nr.dwType=RESOURCETYPE_ANY;
+[l52p@a nr.lpLocalName=NULL;
V. sIiE nr.lpRemoteName=RN;
~I^}'^Dbb nr.lpProvider=NULL;
1o5DQ'~n 6n9;t\'Gt if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1]eh0H return TRUE;
4h:R+o ^H^ else
e~7h8?\.q return FALSE;
c-S_{~~ }
H`!%" /////////////////////////////////////////////////////////////////////////
YDEUiZ~ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ejY|o
Bj {
4
I}xygV BOOL bRet=FALSE;
2I!STP{ !l __try
nsChNwPX {
W)rE_tw,| //Open Service Control Manager on Local or Remote machine
eM)E3~K:2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
NXhQdf if(hSCManager==NULL)
Zkn$D: {
iy&*5U printf("\nOpen Service Control Manage failed:%d",GetLastError());
<a>\.d9#)7 __leave;
$,+'|_0yM }
b}P5*}$:9" //printf("\nOpen Service Control Manage ok!");
cp|&&q //Create Service
5 fGUJ[F= hSCService=CreateService(hSCManager,// handle to SCM database
\VW&z:/*pZ ServiceName,// name of service to start
.:eNL]2%: ServiceName,// display name
Mp;yvatO SERVICE_ALL_ACCESS,// type of access to service
.BLF7>
M1 SERVICE_WIN32_OWN_PROCESS,// type of service
{4\hxyw SERVICE_AUTO_START,// when to start service
Z
Mp SERVICE_ERROR_IGNORE,// severity of service
r Ntc{{3_ failure
{bF95Hs- EXE,// name of binary file
m#[tY>Q[b NULL,// name of load ordering group
z?~W]PWiZ NULL,// tag identifier
i*16kdI. NULL,// array of dependency names
lLuAZoH NULL,// account name
=6#tJgg8 NULL);// account password
2Z]<MiAx D //create service failed
!oXA^7Th6] if(hSCService==NULL)
#UN(R {
U'iL|JRF //如果服务已经存在,那么则打开
.*H0{ if(GetLastError()==ERROR_SERVICE_EXISTS)
^/+0L[R {
r30t`o12i //printf("\nService %s Already exists",ServiceName);
r.e,!B s //open service
U].u) g$ hSCService = OpenService(hSCManager, ServiceName,
j[/'`1tOe SERVICE_ALL_ACCESS);
\-c8/= if(hSCService==NULL)
>m!l5/ {
<,~
=o
printf("\nOpen Service failed:%d",GetLastError());
iR-MuDM __leave;
13s0uyYU<m }
YM9oVF- //printf("\nOpen Service %s ok!",ServiceName);
A[juzOn\ }
{b@rQCre7 else
amI$0 {
jjgY4<n printf("\nCreateService failed:%d",GetLastError());
v2<roG6.V __leave;
^
K8JE, }
_`!@ }
Y=3:Q%X //create service ok
"4FL<6 else
&k3'UN!&Ix {
C~M~2@Iori //printf("\nCreate Service %s ok!",ServiceName);
AR\?bB~`c }
LX<c(i g{8R+ // 起动服务
XezO_V if ( StartService(hSCService,dwArgc,lpszArgv))
g0.D36 {
YBgHX [q //printf("\nStarting %s.", ServiceName);
s(7'*`G"h Sleep(20);//时间最好不要超过100ms
Fz+0 h" while( QueryServiceStatus(hSCService, &ssStatus ) )
;K?fAspSH {
U5mec167
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
0|X!Uw-Q%_ {
2tvMa%1^ printf(".");
?MhRdY Sleep(20);
uh`@ qmu) }
;_0)f else
d#T8|#O" break;
P[{w23`4 }
JH!qGV1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_C?<re3* printf("\n%s failed to run:%d",ServiceName,GetLastError());
|7Z,z0 ?V }
>vg!<%]W] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[|{yr {
{jzN //printf("\nService %s already running.",ServiceName);
P f oAg* }
D%LM"p else
x+5Q}ux'G {
v8Nc quv printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5|1&s3/f __leave;
X|L8s$> }
okX\z[X bRet=TRUE;
a34'[R }//enf of try
1W;3pN __finally
3m4?l
~ {
K@VXFV return bRet;
-5\aL"?4 }
xiU-}H'o return bRet;
vII&v+C }
U-TwrX /////////////////////////////////////////////////////////////////////////
H<`[,t BOOL WaitServiceStop(void)
*Rshzv[ {
W0$G7s BOOL bRet=FALSE;
:EyH'v //printf("\nWait Service stoped");
pooi8" G while(1)
:^kP? {
!mL,Ue3/ Sleep(100);
ac.O#6& if(!QueryServiceStatus(hSCService, &ssStatus))
\E.t=XBn {
e%G-+6 printf("\nQueryServiceStatus failed:%d",GetLastError());
~0?p @8 break;
{mL/)\ }
OR a!84L if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&F\J%#{ {
nvD"_.K rJ bKilled=TRUE;
VO(Ck\i} bRet=TRUE;
?w#
>Cs( break;
I(Nsm3L }
lGPC)Hu{` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
S^)r,cC {
Wnl8XHPn //停止服务
!5`}s9hsF_ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
h.
i&[RnX break;
LH4-b- }
L5yxaF{] else
QAi(uL5 {
Yx&cnDx //printf(".");
J+\F)k>r continue;
|]A{8BBC }
ao{>.b }
P;
}Z
3! return bRet;
RYE::[O7 }
$},:z]%D /////////////////////////////////////////////////////////////////////////
TFxb\ BOOL RemoveService(void)
T9Vyj3!i_ {
QY+#Vp<` //Delete Service
#2ZXYH} if(!DeleteService(hSCService))
0&/1{Dk*n {
z9HQFRbo[ printf("\nDeleteService failed:%d",GetLastError());
`1EBnL_1 return FALSE;
1`O`!plD+ }
46_<v=YSJ //printf("\nDelete Service ok!");
3N+P~v)T' return TRUE;
e+y< a~N }
RU"w|Qu>pM /////////////////////////////////////////////////////////////////////////
Pms3X 其中ps.h头文件的内容如下:
H.idL6*G /////////////////////////////////////////////////////////////////////////
`r*6P^P #include
? |8&!F #include
!+uMH! #include "function.c"
'dWJ#9C phXVuQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ZX'{o9+w5 /////////////////////////////////////////////////////////////////////////////////////////////
h| UT/: 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
IU$bP#< /*******************************************************************************************
{'DP/]nK Module:exe2hex.c
+"3eh1q[ Author:ey4s
XOqpys Http://www.ey4s.org CHeG{l)<r Date:2001/6/23
}0 <x4|= ****************************************************************************/
Qlb@A z #include
*|t]6!aVLS #include
Qmn5umd=?\ int main(int argc,char **argv)
WP]<\_r2 {
HAO/r`7* HANDLE hFile;
k 5 "3* DWORD dwSize,dwRead,dwIndex=0,i;
X3W)c&Pr unsigned char *lpBuff=NULL;
;g*X.d __try
:m&`bq {
j%p~.kW5 if(argc!=2)
>t D-kzN {
m/eGnv;! printf("\nUsage: %s ",argv[0]);
=R>Sxaq __leave;
yQi|^X~?$ }
p1?}"bHk =rBFMTllM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
7Ck;LF}>0 LE_ATTRIBUTE_NORMAL,NULL);
=\XAD+ if(hFile==INVALID_HANDLE_VALUE)
'oT}jI {
d:pp,N~2o printf("\nOpen file %s failed:%d",argv[1],GetLastError());
h.?[1hT4R __leave;
"L8V!M_e }
awkVjyq X dwSize=GetFileSize(hFile,NULL);
\Flq8S /t^ if(dwSize==INVALID_FILE_SIZE)
Y43#]; {
LV]\{' printf("\nGet file size failed:%d",GetLastError());
COHJJONR __leave;
dlT\VWMha( }
(|[3/_!;v lpBuff=(unsigned char *)malloc(dwSize);
}MIH{CMH if(!lpBuff)
6\TstY3 {
:.35pp,0 printf("\nmalloc failed:%d",GetLastError());
[CUJ A __leave;
?1N0+OW }
y:42H tS while(dwSize>dwIndex)
19N:9;Ixz {
xJ"Zg]d{ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/ruf1?\,R {
6~!YEuA printf("\nRead file failed:%d",GetLastError());
8^R>y __leave;
8m1zL[.8g }
z=K5~nU dwIndex+=dwRead;
i*^K)SI8 }
^m+W for(i=0;i{
,gOQIS56 if((i%16)==0)
J,D{dYLDD printf("\"\n\"");
&