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。
Ro2d,' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
DK0.R]&4( <1>与远程系统建立IPC连接
7bxA]s{m <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
0
ugT2% <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
FWH}j0Gj| <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
j3q~E[Mz\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
E7Cy(LO <6>服务启动后,killsrv.exe运行,杀掉进程
rF\"w0J_ <7>清场
=8gHS[ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zI~owK)%Z /***********************************************************************
47r_y\U h Module:Killsrv.c
g%u&Zkevx Date:2001/4/27
56l@a{ Author:ey4s
" P)*FT Http://www.ey4s.org 2oJb)CB ***********************************************************************/
h7s;m #include
[ofqGwpDG #include
nW"q #include "function.c"
y*{Zbz#{ #define ServiceName "PSKILL"
Rl|4S[ [i0Hm)Bd3 SERVICE_STATUS_HANDLE ssh;
k%y9aO SERVICE_STATUS ss;
T0)"1D<l /////////////////////////////////////////////////////////////////////////
_LwOOZj void ServiceStopped(void)
vIvVq:6_3 {
EQqx+J&! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kY]W
Qu ss.dwCurrentState=SERVICE_STOPPED;
iCP/P% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CE15pNss ss.dwWin32ExitCode=NO_ERROR;
+i\&6HGK;- ss.dwCheckPoint=0;
Sx
ss.dwWaitHint=0;
#d{=\$= SetServiceStatus(ssh,&ss);
G8W#<1LE return;
RtG}h[k/X }
"U.^lkN /////////////////////////////////////////////////////////////////////////
{brMqE>P# void ServicePaused(void)
p0.|< {
M4ozTp<$O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K/ &?VIi`z ss.dwCurrentState=SERVICE_PAUSED;
ND<!4!R^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8@NH%zWBp ss.dwWin32ExitCode=NO_ERROR;
:Q+5,v-c ss.dwCheckPoint=0;
I ];M7 ss.dwWaitHint=0;
ylKmj]A SetServiceStatus(ssh,&ss);
9+,R`v return;
t6c<kIQ:-O }
v){ .Z^_C void ServiceRunning(void)
jkiTj~WE- {
I8OD$`~*U6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uS&|"*pR ss.dwCurrentState=SERVICE_RUNNING;
/yLZ/<WN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6 \B0^ ss.dwWin32ExitCode=NO_ERROR;
@DW[Z`X ss.dwCheckPoint=0;
OL7_'2_z. ss.dwWaitHint=0;
~lEVXea! SetServiceStatus(ssh,&ss);
%AF5= return;
,wKe
fpV;5 }
R{,ooxH\J /////////////////////////////////////////////////////////////////////////
_md=Q$9!m void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
6io , uh! {
UZ8?[ switch(Opcode)
nS()u}c;r {
U $Qv>7 case SERVICE_CONTROL_STOP://停止Service
Hn,:`mj4-6 ServiceStopped();
K.gEj*@ break;
@?C#r.vgp case SERVICE_CONTROL_INTERROGATE:
* y^OV_n-8 SetServiceStatus(ssh,&ss);
Cw5%\K$= break;
o`khz{SU: }
hVjNZ return;
y80ykGPT\& }
_w@qr\4i= //////////////////////////////////////////////////////////////////////////////
"QoQ4r<| //杀进程成功设置服务状态为SERVICE_STOPPED
3cj3u4y //失败设置服务状态为SERVICE_PAUSED
!?
^h;)a //
P?BGBbC void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{f9{8-W<u {
0oy-os ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
jClj_E if(!ssh)
]0D}T'wM {
PLM _#+R> ServicePaused();
1
4LI5T return;
*zO&N^X.4 }
cYNJhGY ServiceRunning();
,?
E&V_5 Sleep(100);
9>/wUQs!] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
KlK`;cr? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
F>]#}_ if(KillPS(atoi(lpszArgv[5])))
eUS ServiceStopped();
TG
n-7 88 else
VcK}2<8:+~ ServicePaused();
^4%Zvl
return;
-ZW0k@5g }
9Pd*z>s /////////////////////////////////////////////////////////////////////////////
0;,IKXK6X void main(DWORD dwArgc,LPTSTR *lpszArgv)
s?WCnT {
()PKw,pD SERVICE_TABLE_ENTRY ste[2];
F2(q>#<_ ste[0].lpServiceName=ServiceName;
v;{{ y- ste[0].lpServiceProc=ServiceMain;
GC8}X;((Y ste[1].lpServiceName=NULL;
y(
r1I[W' ste[1].lpServiceProc=NULL;
r%Rs0)$yj StartServiceCtrlDispatcher(ste);
6VD1cb\lF return;
ryO$6L }
S)He$B$pp /////////////////////////////////////////////////////////////////////////////
n$m"]inX 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
~Lfcg* 下:
Ct$82J /***********************************************************************
-6Tk<W
Module:function.c
@|bP+8oU Date:2001/4/28
g|P C$p-z+ Author:ey4s
0f ER*.F Http://www.ey4s.org F{k+7Ftc ***********************************************************************/
Dj-s5pAW #include
[%HIbw J ////////////////////////////////////////////////////////////////////////////
,]R8(bD) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3E} An% {
8:ggECD TOKEN_PRIVILEGES tp;
us?&:L|!= LUID luid;
ba@ax3 %IL6ix if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
kfC0zd+ {
>KGE-Yzj printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4{9d#[KW return FALSE;
>5~7u\#9 }
]TO/kl/ tp.PrivilegeCount = 1;
`=tyN@VC tp.Privileges[0].Luid = luid;
8YY|;\F)J~ if (bEnablePrivilege)
nbofYI$rd& tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
t$^l<ppQ else
D)='8jV7 tp.Privileges[0].Attributes = 0;
0Flu\w/+P // Enable the privilege or disable all privileges.
x)5V.q AdjustTokenPrivileges(
j{#Wn
!, hToken,
'p)Q68;& FALSE,
=4C}{IL &tp,
j'Y/ H5 sizeof(TOKEN_PRIVILEGES),
Ex@`O+ (PTOKEN_PRIVILEGES) NULL,
)tZ`K
| (PDWORD) NULL);
3bC
yTZk // Call GetLastError to determine whether the function succeeded.
}{7e7tW6 if (GetLastError() != ERROR_SUCCESS)
#*q2d {
M%Ku5X6:/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
t[.W$1= return FALSE;
U`R;P- }
Ru%|}sfd return TRUE;
`ZHP1uQ< }
<v]9lw' ////////////////////////////////////////////////////////////////////////////
4h
5_M8I BOOL KillPS(DWORD id)
\Z)1 ?fq {
Uv?'m&_ HANDLE hProcess=NULL,hProcessToken=NULL;
p|6v~ BOOL IsKilled=FALSE,bRet=FALSE;
~JZ3a0$^ __try
l_FGZ!7 {
a,'Cyv"> <2Y0{
8) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6=|&tE {
t\U$8l_; printf("\nOpen Current Process Token failed:%d",GetLastError());
2iXoj&3e __leave;
v<rF'D2 }
L0Vgo<A //printf("\nOpen Current Process Token ok!");
W|Ldu;# if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Iur9I>8h {
$&-5;4R'0 __leave;
(;o*eFC F }
[p;*r)f2} printf("\nSetPrivilege ok!");
%j]STD.E , j980/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
RpQ*!a~O {
3VCqp13 printf("\nOpen Process %d failed:%d",id,GetLastError());
oC dGQ7G} __leave;
2JO-0j. }
F+=urc>w //printf("\nOpen Process %d ok!",id);
P9#)~Zm}] if(!TerminateProcess(hProcess,1))
mPt)pn!rA {
SPy3~Db-o printf("\nTerminateProcess failed:%d",GetLastError());
Zy$L rr! __leave;
2PC5^Ni/9@ }
\d68-JS@~ IsKilled=TRUE;
E1q%gi4 Q% }
MZm'npRf __finally
^KHLBSc: {
-Q[g/% if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9{J?HFw*; if(hProcess!=NULL) CloseHandle(hProcess);
w$Ux?y-L }
to3?$-L return(IsKilled);
1 tfYsg=O }
Ygj6(2 //////////////////////////////////////////////////////////////////////////////////////////////
3A0_C?E 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:
e9@(/+ /*********************************************************************************************
oj.lj! ModulesKill.c
)5l u.R% Create:2001/4/28
~@M7&%] Modify:2001/6/23
k&Jo"[i&WO Author:ey4s
r%MyR8'k] Http://www.ey4s.org R$0U<(/ PsKill ==>Local and Remote process killer for windows 2k
t{(Mf2GR1
**************************************************************************/
0<P(M: a #include "ps.h"
g{ (@uzqG #define EXE "killsrv.exe"
?iz<
#define ServiceName "PSKILL"
OhWC}s |$w*RI0C #pragma comment(lib,"mpr.lib")
aPBX=;( //////////////////////////////////////////////////////////////////////////
JieU9lA^&B //定义全局变量
gA
+:CgQ SERVICE_STATUS ssStatus;
OD4W}Y. SC_HANDLE hSCManager=NULL,hSCService=NULL;
jb@\i@- BOOL bKilled=FALSE;
{g=b]yg\o char szTarget[52]=;
,?=KgG1i //////////////////////////////////////////////////////////////////////////
E`E'<"{Yd BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
: ^(nj7D BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
*FPg#a+ BOOL WaitServiceStop();//等待服务停止函数
I)[B9rbe BOOL RemoveService();//删除服务函数
!A-;NGxE /////////////////////////////////////////////////////////////////////////
QWhp:]} int main(DWORD dwArgc,LPTSTR *lpszArgv)
uB+9dQ {
QT}iaeC1i BOOL bRet=FALSE,bFile=FALSE;
&-F"+v,+ char tmp[52]=,RemoteFilePath[128]=,
0VG=?dq szUser[52]=,szPass[52]=;
)1z4q` HANDLE hFile=NULL;
O)<r>vqe} DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9".Uc8^p/F 8&Wx@QI //杀本地进程
"Z9^} if(dwArgc==2)
wiV&xl {
5Fe-=BX( if(KillPS(atoi(lpszArgv[1])))
Qx.jCy@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4!'1/3cY else
$MT}l
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!$E~\uT lpszArgv[1],GetLastError());
wO.B~`y return 0;
7 6*hc }
m+$/DD^-zl //用户输入错误
&!#2ZJ}{ else if(dwArgc!=5)
[f(uqLdeM {
#_p printf("\nPSKILL ==>Local and Remote Process Killer"
oP-;y&AS "\nPower by ey4s"
S-,kI "\nhttp://www.ey4s.org 2001/6/23"
7,su f }= "\n\nUsage:%s <==Killed Local Process"
+3?`M<L0 "\n %s <==Killed Remote Process\n",
R#fy60 lpszArgv[0],lpszArgv[0]);
;y>'yq} return 1;
Jk~UEqr+ }
>Jiij //杀远程机器进程
jaa/k@OG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
8l?w=)Qy strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/C7s vH
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Ns~g+C9 G;9|%yvd8 //将在目标机器上创建的exe文件的路径
{.#j1r4J` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
!G>(j __try
|+mOH#Aty {
5:_~mlfi //与目标建立IPC连接
bXm:]? if(!ConnIPC(szTarget,szUser,szPass))
g`{Dxb,t {
| @q9{h7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
B{4"$Mi return 1;
xO gq-@` }
(WkTQRcN, printf("\nConnect to %s success!",szTarget);
a[JZ5D //在目标机器上创建exe文件
YiBOi?h9 nO:HB.&@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
CH#kvR2 E,
ZK!4>OuH` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/ (.'*biQ if(hFile==INVALID_HANDLE_VALUE)
/J8o_EV {
q4zSS #]A printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
nYgx9Q"<om __leave;
&}O8w77 }
SE-} XI\ //写文件内容
{'&8`d while(dwSize>dwIndex)
_32/WQF6 {
LNbx3W
oC |oFI[PE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
O{*GW0}55 {
/o'oF printf("\nWrite file %s
M +\rX1T failed:%d",RemoteFilePath,GetLastError());
v(k*A: __leave;
r5Wkc$ }
YBeZN98Nt dwIndex+=dwWrite;
ju r1!rg% }
V 3%Krn1' //关闭文件句柄
kU>#1He CloseHandle(hFile);
k\%,xf; x bFile=TRUE;
&7lk2Q\ //安装服务
W|~q<},j if(InstallService(dwArgc,lpszArgv))
Z!k5"\{0pE {
,&4zKm //等待服务结束
!__D}k, if(WaitServiceStop())
@gY'YA8m {
EqYz,%I% //printf("\nService was stoped!");
0.3^ }
a?l_-Fi else
|zg=+ {
37,L**Dgs //printf("\nService can't be stoped.Try to delete it.");
<&*#famX }
4h(jw Sleep(500);
v5P*<U Ax //删除服务
% d4+Ctrp- RemoveService();
*C
tsFS~ }
+q$xw}+PK }
;}n|,g> __finally
'[ @F% {
,K`E&hS //删除留下的文件
<tGI]@Nwk if(bFile) DeleteFile(RemoteFilePath);
#IbS //如果文件句柄没有关闭,关闭之~
m`[oT\ if(hFile!=NULL) CloseHandle(hFile);
cYE./1D a //Close Service handle
i=x.tsJ:hB if(hSCService!=NULL) CloseServiceHandle(hSCService);
?hP<@L6K //Close the Service Control Manager handle
\IO$+Guh if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{c&qB`y<. //断开ipc连接
5F% h>tqh wsprintf(tmp,"\\%s\ipc$",szTarget);
jM{(8aUG WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^n6)YX if(bKilled)
d%S=$}o printf("\nProcess %s on %s have been
[BJ$|[11 killed!\n",lpszArgv[4],lpszArgv[1]);
rDK;6H:u{ else
$:T<IU[E printf("\nProcess %s on %s can't be
*vRNG 3D/ killed!\n",lpszArgv[4],lpszArgv[1]);
?r^
hmu"a }
L?AM&w-cg9 return 0;
-ryDsq }
Tyg$`\# //////////////////////////////////////////////////////////////////////////
/h1dm, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
8Pl+yiB/o` {
w++B-_ NETRESOURCE nr;
^=aml char RN[50]="\\";
Tz+HIUIxF $,xtif0 strcat(RN,RemoteName);
-[i40
1 strcat(RN,"\ipc$");
h[Ndtq>3{ 2V#c[%vI nr.dwType=RESOURCETYPE_ANY;
d08`42Z69 nr.lpLocalName=NULL;
Tb5$ nr.lpRemoteName=RN;
r\4*\ nr.lpProvider=NULL;
OL,/-;z6 !C9ps]6 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$]Q*E4(kV9 return TRUE;
.rt8]% else
!:]s M-cCt return FALSE;
>!:$@!6L }
2GHXn:V /////////////////////////////////////////////////////////////////////////
i*mZi4URN BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'7S!6kd? {
u|]mcZ,ZW BOOL bRet=FALSE;
]
P:NnKgK __try
7,) 67G; {
)*psDjZ7* //Open Service Control Manager on Local or Remote machine
P5yJO97 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Bt|9%o06l if(hSCManager==NULL)
4GMa5]Ft {
0A#9C09 printf("\nOpen Service Control Manage failed:%d",GetLastError());
tdMP,0u __leave;
,yB?~ }
"ZA$"^ //printf("\nOpen Service Control Manage ok!");
B,BOzpb( //Create Service
9 AQ96 hSCService=CreateService(hSCManager,// handle to SCM database
sw 3:HNG= ServiceName,// name of service to start
j]@x Q,y ServiceName,// display name
INN/VDsJ SERVICE_ALL_ACCESS,// type of access to service
SdjUhR+o SERVICE_WIN32_OWN_PROCESS,// type of service
Z`SWZ< SERVICE_AUTO_START,// when to start service
t1.zWe+C>3 SERVICE_ERROR_IGNORE,// severity of service
!q7;{/QM6 failure
w~cq%% EXE,// name of binary file
&;r'{$ NULL,// name of load ordering group
Cg]3(3 NULL,// tag identifier
m11"i=S" NULL,// array of dependency names
k"3Z@Px: NULL,// account name
"/ a*[_sV NULL);// account password
l`~a}y "n //create service failed
Z>>gXh<e[ if(hSCService==NULL)
8|S1|t, {
FcA)RsMI* //如果服务已经存在,那么则打开
yi
AG'[ if(GetLastError()==ERROR_SERVICE_EXISTS)
Zh@4_Z9n! {
]noP //printf("\nService %s Already exists",ServiceName);
Et@=Ic^E //open service
onWYT} c{ hSCService = OpenService(hSCManager, ServiceName,
pAUfG^v SERVICE_ALL_ACCESS);
zezofW]a if(hSCService==NULL)
%+t {
`[C v- printf("\nOpen Service failed:%d",GetLastError());
Q*mMF@-: __leave;
A|`Joxr }
~_f
|".T //printf("\nOpen Service %s ok!",ServiceName);
+7lRP)1R }
Xj})?{FP else
X1
0"G~0 {
)$lSG}WD printf("\nCreateService failed:%d",GetLastError());
Xd19GP! __leave;
[pRVZV }
v
,G-k2$Qe }
8vX*SrM //create service ok
OxmlzQ"vM else
N$ qNe'b {
T ?<'= //printf("\nCreate Service %s ok!",ServiceName);
w>9H"Q[ }
Hd=D#u=A4{ @2%VU#!m // 起动服务
:Z*02JwK if ( StartService(hSCService,dwArgc,lpszArgv))
"S{6LWkD {
k?|F0e_ //printf("\nStarting %s.", ServiceName);
n8;G,[GM80 Sleep(20);//时间最好不要超过100ms
oC@"^>4 while( QueryServiceStatus(hSCService, &ssStatus ) )
yv8dfl {
"x=@,*Bk if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
npG+#z {
]'1N_m]? printf(".");
=A6u= Sleep(20);
'^.=gTk }
V5hlG =V else
>r4Y\"/j break;
8Jib|#! }
'wT./&Z if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
B4*X0x printf("\n%s failed to run:%d",ServiceName,GetLastError());
63y':g }
hNR>Hy\ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
yoA*\V {
-;/@;W //printf("\nService %s already running.",ServiceName);
A
Eyr_!G, }
]~ g|SqPA@ else
=aCIaL&9Y {
00.iMmJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u%gm+NneK __leave;
?:;hTY }
fAY2V%Rft bRet=TRUE;
[ ;3EzZL }//enf of try
$.3CiM}~ __finally
z*k3q`=> {
Ie`SWg*WL return bRet;
&:cTo(C' }
d)17r\*>I return bRet;
5f^`4pT }
m|?"
k38 /////////////////////////////////////////////////////////////////////////
Z+"E* BOOL WaitServiceStop(void)
5x1jLPl' {
^B"_b?b BOOL bRet=FALSE;
tWX+\ | //printf("\nWait Service stoped");
2AdHj&XE while(1)
)l!&i?h% {
IpaJ<~ p Sleep(100);
!i"9f_ if(!QueryServiceStatus(hSCService, &ssStatus))
dC;d>j, {
1WA""yb printf("\nQueryServiceStatus failed:%d",GetLastError());
)>#<S0>'j break;
RAx]Sp
Q-S }
r^o}Y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6Nd_YX {
I`n1M+=% bKilled=TRUE;
/+JP~K bRet=TRUE;
Zkb,v!l break;
4S{l>/I }
E/ed0'|m if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Rp@}9qijb {
)>A%FL9 //停止服务
V\7u bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)mo|.L0 break;
?k7/`gU }
EpoQV ^Ey else
DrCfC[A~] {
Y @ ,e //printf(".");
J`D< continue;
{Z~VO }
\?mU$,voI }
8'_
]gfF return bRet;
W!9f'Yn }
H&K)q5~ /////////////////////////////////////////////////////////////////////////
N@`9 ~JS BOOL RemoveService(void)
~[X:twidkL {
apWrcaj //Delete Service
Ei(`gp if(!DeleteService(hSCService))
GMp'KEQQ {
"@<g'T0 printf("\nDeleteService failed:%d",GetLastError());
PL B=%[ return FALSE;
K]azUK7 }
GISI8W^ //printf("\nDelete Service ok!");
)da8Ru return TRUE;
)UU6\2^ }
'
xq5tRg> /////////////////////////////////////////////////////////////////////////
RoXOGVo 其中ps.h头文件的内容如下:
rO>wX_ /////////////////////////////////////////////////////////////////////////
Tf]VcEF #include
:QY 9p T #include
nLLHggNAV #include "function.c"
t$ ~:C K1:)J.ca_ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9 u89P /////////////////////////////////////////////////////////////////////////////////////////////
CMf~Yv 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~_*]:
SxQDqoA~ /*******************************************************************************************
,UJPLj^ Module:exe2hex.c
dufHd Author:ey4s
8k}CR)3@C Http://www.ey4s.org 24k}~"We Date:2001/6/23
N9hWx()v ****************************************************************************/
yq^$H^_O
p #include
=7Gi4X% #include
B
~bU7.Cd int main(int argc,char **argv)
9K_HcLO%y {
b<MMli HANDLE hFile;
q:eAL'OkM DWORD dwSize,dwRead,dwIndex=0,i;
)u:8Pv unsigned char *lpBuff=NULL;
6q7Y`%j __try
iFT3fP'> 5 {
h.%Qn vL if(argc!=2)
vYun^(_- {
m#(x D~V printf("\nUsage: %s ",argv[0]);
D#(L@{vC __leave;
K_Gf\x }
@y%qQe/g Gs?sO?j hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
l1j LE_ATTRIBUTE_NORMAL,NULL);
hIHO a if(hFile==INVALID_HANDLE_VALUE)
_$x *CP0( {
C_&tOt printf("\nOpen file %s failed:%d",argv[1],GetLastError());
NWcF9z%@ __leave;
D'=`O6pK }
JIkmtZv dwSize=GetFileSize(hFile,NULL);
r!=VV!XZ if(dwSize==INVALID_FILE_SIZE)
g9`ytWmM {
#_5+kBA+>' printf("\nGet file size failed:%d",GetLastError());
XX+rf __leave;
s7gf7E#Y }
[IW7]Fv<F lpBuff=(unsigned char *)malloc(dwSize);
p_N=V. w if(!lpBuff)
A~t7I{` {
pEP.^[ printf("\nmalloc failed:%d",GetLastError());
qTex\qP __leave;
N($]))~3& }
'S
;vv]}Gs while(dwSize>dwIndex)
HuClO {
,4UJ|D=J if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
3`I_ {
rGO3 printf("\nRead file failed:%d",GetLastError());
d":{a6D*d __leave;
'f!Jh<i }
;bbEd' dwIndex+=dwRead;
+d15a%^` }
~-zC8._w3r for(i=0;i{
b s*Z{R if((i%16)==0)
43fA;Uc{Y` printf("\"\n\"");
CbQ%[x9| printf("\x%.2X",lpBuff);
D~,R@7 }
T9.gs}B0 }//end of try
n*uZ=M_/Q __finally
Melc-[ {
suSIz 7:
if(lpBuff) free(lpBuff);
!Hg#c!eOg CloseHandle(hFile);
j_g9RmZT }
F3'G9Xf8Q= return 0;
(x!bZ,fu }
P$yJA7]j;% 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。