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。
`B'4"=( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
*F
szGn< <1>与远程系统建立IPC连接
O5^J!(.O\Z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
iTLW<wG <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{b,2;w}95 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
MxgLztY <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Sn(l$wk= <6>服务启动后,killsrv.exe运行,杀掉进程
#A3v]'7B <7>清场
~n/Aq* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
TmYP_5g: /***********************************************************************
Cfr<D3&,] Module:Killsrv.c
JEsLF{ Date:2001/4/27
; wbUk5Tf/ Author:ey4s
=a9etF%B Http://www.ey4s.org ~#x:z^U ***********************************************************************/
NuD[-;N] #include
|)-|2cPRur #include
b4v(k(< #include "function.c"
jJUGZVM6) #define ServiceName "PSKILL"
&]VQR2J}: !{Q:(B#ec SERVICE_STATUS_HANDLE ssh;
{xv?wenE SERVICE_STATUS ss;
CQSpPQA /////////////////////////////////////////////////////////////////////////
%GX uuE}mX void ServiceStopped(void)
R VkU+7 {
^`rpf\GX( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d@4rD}_Z ss.dwCurrentState=SERVICE_STOPPED;
C$<"w, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
uf)W-Er6~ ss.dwWin32ExitCode=NO_ERROR;
ZfPd0 p ss.dwCheckPoint=0;
9u,8q:I.? ss.dwWaitHint=0;
G'f9N^w SetServiceStatus(ssh,&ss);
<4bz/^ return;
j8GY`f# }
E6Q]A~ /////////////////////////////////////////////////////////////////////////
A8pj~I/*- void ServicePaused(void)
T[;;9z {
1 -ZJT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}zFf0.82 ss.dwCurrentState=SERVICE_PAUSED;
I^~=,D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l|YT[LR7 ss.dwWin32ExitCode=NO_ERROR;
$. %L ss.dwCheckPoint=0;
LY]nl3{E ss.dwWaitHint=0;
kE/`n],1U SetServiceStatus(ssh,&ss);
7J9l.cM3 return;
Hm %g_Mt }
DY9fF4[9a void ServiceRunning(void)
:{LAVMG&^ {
'LVn^TB_f& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&E
bI Op ss.dwCurrentState=SERVICE_RUNNING;
6M ^IwE ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ji;SY{~kv ss.dwWin32ExitCode=NO_ERROR;
' .B.V?7 ss.dwCheckPoint=0;
n*Q`g@` ss.dwWaitHint=0;
~>V-*NT8 SetServiceStatus(ssh,&ss);
pDu{e>S|: return;
*AZ?~ i^o }
v`JF\"}S /////////////////////////////////////////////////////////////////////////
N.Dhu ~V void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*E:x E/M!2 {
qmZ2d!)o switch(Opcode)
}N3V5cab {
3bC+Mco case SERVICE_CONTROL_STOP://停止Service
><;Q@u5~ ServiceStopped();
kt^yj"C> break;
NYBe"/}GS case SERVICE_CONTROL_INTERROGATE:
KOjluP SetServiceStatus(ssh,&ss);
R A:jzht break;
![ZmV }
57~Uqt return;
nV}8M }
(}Sr08m //////////////////////////////////////////////////////////////////////////////
>$\Bu]{1 //杀进程成功设置服务状态为SERVICE_STOPPED
z3a-+NjD m //失败设置服务状态为SERVICE_PAUSED
WsR+Np@c //
4q hWm"&CM void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5[C ~wvO {
n` q2s'Pc ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
rH&G<o&, if(!ssh)
aD9rp
V {
79ckLd9 ServicePaused();
Sk:2+inU return;
AoYaVlKG8 }
o(*F])d; ServiceRunning();
"O*x' XhN Sleep(100);
|; $Bb866/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
fN-Gk(Ic //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
c<wavvfUo if(KillPS(atoi(lpszArgv[5])))
P;vxT}1 ServiceStopped();
e+'%!w"B else
MIq"Wy|Zs ServicePaused();
3HZ~. return;
J~KX|QY.S }
jd 1jG2=f /////////////////////////////////////////////////////////////////////////////
t9FDU void main(DWORD dwArgc,LPTSTR *lpszArgv)
+2RNZEc {
fW?sYC' SERVICE_TABLE_ENTRY ste[2];
~,"N[Q ste[0].lpServiceName=ServiceName;
B8T\s)fxnX ste[0].lpServiceProc=ServiceMain;
+4et7 ste[1].lpServiceName=NULL;
%,\=s.~1 ste[1].lpServiceProc=NULL;
p3c"ZPO~z StartServiceCtrlDispatcher(ste);
%r%So_^ return;
i|]7(z#OyI }
R(k}y,eh.` /////////////////////////////////////////////////////////////////////////////
P7:d ly[,q function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
/b5>Qp 下:
Z) Wnow /***********************************************************************
`0bP0^w Module:function.c
mN*?%t Date:2001/4/28
;I}'} Author:ey4s
tdep|sD Http://www.ey4s.org A%u_&a}
***********************************************************************/
3J~0O2 #include
W@.Ji B ////////////////////////////////////////////////////////////////////////////
j8++R&1f] BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
f'X9HU{Cz {
g #
S0V TOKEN_PRIVILEGES tp;
hmpr%(c ` LUID luid;
5.vG^T0w `&!k!FZY* if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
T%$jWndI {
!^w
E/ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
x5h~G return FALSE;
$A2n{ }
&<3&'*ueW tp.PrivilegeCount = 1;
ve Tx, \6@ tp.Privileges[0].Luid = luid;
Y-)xTn if (bEnablePrivilege)
${I*nh>= tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+bA% else
J0Z7l tp.Privileges[0].Attributes = 0;
3Bd X // Enable the privilege or disable all privileges.
8w_7O>9 AdjustTokenPrivileges(
<YB9Ac~}z hToken,
uo2'"@[e FALSE,
! zL1;d &tp,
aS84n.?vq sizeof(TOKEN_PRIVILEGES),
Io n~ (PTOKEN_PRIVILEGES) NULL,
NBYH;h P (PDWORD) NULL);
x|i_P|Z // Call GetLastError to determine whether the function succeeded.
k7@t{Cu0D& if (GetLastError() != ERROR_SUCCESS)
>Lft9e {
8`=v. printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s@8w-]" return FALSE;
-TO\'^][X }
w_hHfZ9E return TRUE;
ALc`t(..}A }
a0=WfeT ////////////////////////////////////////////////////////////////////////////
T 2F6)e BOOL KillPS(DWORD id)
,WDX( {
nhT-Ido HANDLE hProcess=NULL,hProcessToken=NULL;
v+G=E2Lhv BOOL IsKilled=FALSE,bRet=FALSE;
-F@L}| __try
j$Ab>}g] {
E{E0Z9t7& t)f-mQz) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
S<`I
Jpkv {
e}hmS 1>H printf("\nOpen Current Process Token failed:%d",GetLastError());
'n;OB4 __leave;
)G~w[~ }
V5i*O3a~ //printf("\nOpen Current Process Token ok!");
1yQejw if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=LkR!R= {
'Gl&Pa1g? __leave;
C0jj(ku& }
}}|)Yq printf("\nSetPrivilege ok!");
^uBxgWIC ? *>]")[> if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
*.#oxcll {
>UDd @ printf("\nOpen Process %d failed:%d",id,GetLastError());
-
e"jw#B __leave;
.,0b E }
=WIJ>#Go< //printf("\nOpen Process %d ok!",id);
1v zb8. if(!TerminateProcess(hProcess,1))
#bX9Tu0 {
99xEm printf("\nTerminateProcess failed:%d",GetLastError());
-fS.9+k0/ __leave;
EV pi^>M }
#|[
M?3 IsKilled=TRUE;
6eFp8bANN# }
7aV%=_ __finally
;&V s4 {
>J9oH=S6 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}%7NF* if(hProcess!=NULL) CloseHandle(hProcess);
#T w@wfaq) }
+{<#(} return(IsKilled);
HpZ1xT }
YNwp/Y //////////////////////////////////////////////////////////////////////////////////////////////
km~Ll 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:
br-]fE.be /*********************************************************************************************
AN!s{7V3 ModulesKill.c
:cB=SYcC% Create:2001/4/28
oVFnlA Modify:2001/6/23
Xpe)PXb Author:ey4s
%D$]VSP; Http://www.ey4s.org 0:w"M<80 PsKill ==>Local and Remote process killer for windows 2k
eET&pP3Rp **************************************************************************/
vM:cWat #include "ps.h"
gzoEUp=s #define EXE "killsrv.exe"
'R-3fO??? #define ServiceName "PSKILL"
,XDRO./+T Gmwf4>" #pragma comment(lib,"mpr.lib")
A, 3bC //////////////////////////////////////////////////////////////////////////
f+8wl!M+6 //定义全局变量
o1M$.* SERVICE_STATUS ssStatus;
'3zc|eJt& SC_HANDLE hSCManager=NULL,hSCService=NULL;
(hiyNMC BOOL bKilled=FALSE;
Xs: 3'ua char szTarget[52]=;
8YC_3Yi% //////////////////////////////////////////////////////////////////////////
YIw1 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~ab:/!Z BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
T,aW8| BOOL WaitServiceStop();//等待服务停止函数
vz.>~HBP BOOL RemoveService();//删除服务函数
Po%LE]v, /////////////////////////////////////////////////////////////////////////
nRyU]=-X int main(DWORD dwArgc,LPTSTR *lpszArgv)
n]E?3UGD@W {
-f*P
nxg BOOL bRet=FALSE,bFile=FALSE;
sMu]
/'7 char tmp[52]=,RemoteFilePath[128]=,
$Y69@s %f szUser[52]=,szPass[52]=;
;)N>t\v HANDLE hFile=NULL;
'>r7V DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
EoK~S\dS '!/<P"5t //杀本地进程
hzk cP if(dwArgc==2)
UQ{L{H {
ggJO:$?$L if(KillPS(atoi(lpszArgv[1])))
*S2ypzwRZ, printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[Xb@Wh:yG else
``wSc0\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
s"t$0cH9 lpszArgv[1],GetLastError());
,l<6GB2\ return 0;
'Lu__NfN }
JvY}-}?c //用户输入错误
H$y-8-&) else if(dwArgc!=5)
/~zai} {
yUpgoX(6 printf("\nPSKILL ==>Local and Remote Process Killer"
&Z`#cMR{H "\nPower by ey4s"
hCC<?5q "\nhttp://www.ey4s.org 2001/6/23"
#B4%|v;`E? "\n\nUsage:%s <==Killed Local Process"
T}8Y6N<\m "\n %s <==Killed Remote Process\n",
6i1LjLB lpszArgv[0],lpszArgv[0]);
'&\kxNglJ return 1;
h*- Pr8 }
\[y`'OD~ //杀远程机器进程
17`1SGZ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~]QHk?[wc strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
nDHTV!]< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
oH_;4QU4y =3L;Z[^9 //将在目标机器上创建的exe文件的路径
=weSyZ1~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-3Hy*1A. __try
Mnscb {
zG(\+4GE! //与目标建立IPC连接
xL\0B,] if(!ConnIPC(szTarget,szUser,szPass))
thI
F& {
Evedc*z~P printf("\nConnect to %s failed:%d",szTarget,GetLastError());
97}OL`y return 1;
"'t0h{Wr8 }
.>WxDQIo printf("\nConnect to %s success!",szTarget);
C#Na&m //在目标机器上创建exe文件
; #&yn=^ >Wv;R2| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
A<??T[ E,
~^1 {B\I NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
CLUW!F if(hFile==INVALID_HANDLE_VALUE)
c-(UhN3WG {
]7RD"} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
d8c=L8~jt __leave;
G|!on<l& }
?.Ca|H< //写文件内容
s+<Yg$) while(dwSize>dwIndex)
i%0ur}p {
Sy0$z39 9po3m]|zy if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
. QBF`Rz {
,^\2P$rT printf("\nWrite file %s
Jcrw#l8|C failed:%d",RemoteFilePath,GetLastError());
bcE._9@@ __leave;
PamO8^!G }
67Th;h*sh dwIndex+=dwWrite;
% ~H=sjg }
u)+8S/ ) //关闭文件句柄
~kEI4}O CloseHandle(hFile);
uFinv2Z' bFile=TRUE;
~v|>xqWV //安装服务
`u&Rsz&^ if(InstallService(dwArgc,lpszArgv))
xD~5UER {
DK:o]~n //等待服务结束
q1d}{DU if(WaitServiceStop())
[J?aD`{#O {
F^];U+J //printf("\nService was stoped!");
kY-N>E: }
Z/Dx,zIR else
W*),y: {
<^5Z:n!q //printf("\nService can't be stoped.Try to delete it.");
t*1fLumXR }
klT@cO-9 Sleep(500);
HMh"}I2n //删除服务
l*d(;AR RemoveService();
T?ZRiR)@ }
n'E(y)9| }
f Sa"%8% __finally
"hH.#5j {
l~w2B>i) //删除留下的文件
3sy (vC if(bFile) DeleteFile(RemoteFilePath);
;;6uw\6
O //如果文件句柄没有关闭,关闭之~
!Fd~~v if(hFile!=NULL) CloseHandle(hFile);
a%/9v"} //Close Service handle
s@K4u^$A if(hSCService!=NULL) CloseServiceHandle(hSCService);
UCB/=k^m //Close the Service Control Manager handle
Qp_isU if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Bg x'9p/ //断开ipc连接
3z{?_;bR wsprintf(tmp,"\\%s\ipc$",szTarget);
1W^taJH] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
i@"@9n~ if(bKilled)
M_/7D|xl/T printf("\nProcess %s on %s have been
QI'Oz{vE killed!\n",lpszArgv[4],lpszArgv[1]);
Vt:~q{9*k else
iTgt}]L printf("\nProcess %s on %s can't be
su{poQ}K killed!\n",lpszArgv[4],lpszArgv[1]);
P3+5?.p. }
d928~y
W return 0;
\`~Ly- }
}v}P
.P //////////////////////////////////////////////////////////////////////////
>UiYL}'br6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^
*k?pJ5 {
rWa2pO NETRESOURCE nr;
!Qu"BF char RN[50]="\\";
a|t$l=|DD XDOY`N^L strcat(RN,RemoteName);
96( v strcat(RN,"\ipc$");
'YmIKIw g?goZPZB nr.dwType=RESOURCETYPE_ANY;
f
e\$@- nr.lpLocalName=NULL;
G\2CR* nr.lpRemoteName=RN;
S9]'?| nr.lpProvider=NULL;
vWzm@ ` Mjj@[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
S"NqM[W return TRUE;
I_}SB| else
tdBm
(CsN return FALSE;
N
+Yxz;Mg }
GfoLae /////////////////////////////////////////////////////////////////////////
[8 ]z|bM BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{FeDvhv {
t5\-v_mG=& BOOL bRet=FALSE;
#rMlI3; __try
.o(fe\KHf {
_.tVSVp //Open Service Control Manager on Local or Remote machine
=_JjmTy;a hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
mqD}BOif if(hSCManager==NULL)
LM~[@_j {
|W,&
Hl7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
*+Ek0M __leave;
,w<S|#W~+ }
md)c0Bg8~ //printf("\nOpen Service Control Manage ok!");
LG{,c.Qj* //Create Service
4tRYw0f47 hSCService=CreateService(hSCManager,// handle to SCM database
w'Y7IlC ServiceName,// name of service to start
Ns>-
o ServiceName,// display name
+~m46eI SERVICE_ALL_ACCESS,// type of access to service
5sj4;w[ SERVICE_WIN32_OWN_PROCESS,// type of service
7zXvnxYE SERVICE_AUTO_START,// when to start service
4KhV|#-;k SERVICE_ERROR_IGNORE,// severity of service
cOmw?kA*G failure
6tgt>\y EXE,// name of binary file
'N (:@]4N NULL,// name of load ordering group
(-UYB9s NULL,// tag identifier
[+2[`K
c] NULL,// array of dependency names
KKja/p NULL,// account name
SoW9p^HJ NULL);// account password
[M]
//create service failed
!![DJ if(hSCService==NULL)
X9v.1s, {
> kGGR //如果服务已经存在,那么则打开
'\l" if(GetLastError()==ERROR_SERVICE_EXISTS)
xI #9 {
Qp)v?k ] //printf("\nService %s Already exists",ServiceName);
Vz~{UHH6 //open service
@'#,D!U hSCService = OpenService(hSCManager, ServiceName,
U dT*E: 6 SERVICE_ALL_ACCESS);
%a>&5V if(hSCService==NULL)
l%k\JY- {
7OcWC-< printf("\nOpen Service failed:%d",GetLastError());
q<xCb%#Jl __leave;
[%"|G9 }
|GdUL%1hnC //printf("\nOpen Service %s ok!",ServiceName);
n,vct<&z@ }
'nzg6^I7g else
$p1(He0 2 {
I5k$H$ printf("\nCreateService failed:%d",GetLastError());
sXLq*b? __leave;
^bGNq
X }
\pa"%c) }
]R+mKUZ9 //create service ok
{2O1"|s , else
gh/EU/~d {
a@_4PWzF: //printf("\nCreate Service %s ok!",ServiceName);
~8'sBT }
-^&<Z
0m Zi *2nv' // 起动服务
2%DSUv:H% if ( StartService(hSCService,dwArgc,lpszArgv))
vv72x] {
x,=&JtKVc //printf("\nStarting %s.", ServiceName);
;5]Lf$tZ Sleep(20);//时间最好不要超过100ms
5Yg'BkEr while( QueryServiceStatus(hSCService, &ssStatus ) )
|kyX3~ {
~8q)^vm>f? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
K0u|U` {
tURu0`]( printf(".");
: |>h7v Sleep(20);
G)EU_UE9 }
8zZvht* else
3@etRd;]Kr break;
\\iQEy<i }
&PR5q7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]~Rho_mq# printf("\n%s failed to run:%d",ServiceName,GetLastError());
JrJo|0Q }
kKaE=H-x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Vh'P&W?[ {
F%@A6'c //printf("\nService %s already running.",ServiceName);
E-T)*`e }
u4t7Ie*Q else
kYzIp {
)X1{ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!EvAB+`jLI __leave;
!y\'EW3|G }
&Qf/>@ l} bRet=TRUE;
A=$04<nP8! }//enf of try
W>${zVu __finally
%^?fMeI|Y {
Y@;CF return bRet;
&C`Gg< }
E(*0jAvO[z return bRet;
J?*1*h }
*D'22TO[[! /////////////////////////////////////////////////////////////////////////
9&$y}Y BOOL WaitServiceStop(void)
-WY<zJ {
7o7)0l9! BOOL bRet=FALSE;
0eT(J7[ < //printf("\nWait Service stoped");
LoURC$lS while(1)
UE8kpa)cQ {
vk}n,ecl Sleep(100);
OSRp0G20k\ if(!QueryServiceStatus(hSCService, &ssStatus))
_~'=C#XI) {
hCi 60%g/n printf("\nQueryServiceStatus failed:%d",GetLastError());
_zR+i]9 break;
+Zb;Vn4 }
(of#(I[m7 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
T-'OwCB1q {
0CZ:Bo[3 bKilled=TRUE;
Xe3U`P7( bRet=TRUE;
MU($|hwiL break;
_('=b/ }
.eS<Dbku< if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ST|x23|O] {
~k"=4j9 //停止服务
g?c
xp+ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
NN%*b yK break;
h){0rX@:& }
@D]5c ivm_ else
^ sOQi6pL {
X1DF*wI //printf(".");
&xU[E!2H% continue;
ZJnYIK }
`"Jj1O@ }
Q$a{\*[:+ return bRet;
+! ]zA4x }
DEBB()6, /////////////////////////////////////////////////////////////////////////
iJ ($YvF4 BOOL RemoveService(void)
Y[ j6u\y {
6O7'!@@ //Delete Service
w x]0p if(!DeleteService(hSCService))
IQAZuN"< {
4svBzZdr printf("\nDeleteService failed:%d",GetLastError());
Z&G+bdA>, return FALSE;
|h KDvH }
7!$Q;A //printf("\nDelete Service ok!");
Wvq27YK' return TRUE;
'3R`lv }
S){)Z /////////////////////////////////////////////////////////////////////////
rF3wx. 其中ps.h头文件的内容如下:
!eGC6o}f /////////////////////////////////////////////////////////////////////////
E:,/!9n #include
#QS`_TlKk #include
Q1T$k$n #include "function.c"
IDad9 Bx ,cXD.y unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=%BSKSG. /////////////////////////////////////////////////////////////////////////////////////////////
*1ilkmL% 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~_*]:
^3G{|JB!+ /*******************************************************************************************
kYM~d07 V Module:exe2hex.c
|O{m2Fi Author:ey4s
\q>bs|2 Http://www.ey4s.org DRSr%d Date:2001/6/23
R a O-H ****************************************************************************/
MOQ6: #include
|-b#9JQ[A #include
4`lLf int main(int argc,char **argv)
[xbSYu,& {
{yBs7[Wn HANDLE hFile;
1m'k|Ka DWORD dwSize,dwRead,dwIndex=0,i;
,[N%Q# unsigned char *lpBuff=NULL;
kC:uG0sW __try
C0sX gM {
Vouvr<43o if(argc!=2)
2VPdw@"~} {
55G+; printf("\nUsage: %s ",argv[0]);
UZWioxsKr+ __leave;
:W"~
{~#? }
?3/qz(bM Je';9(ZK hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
gl~ecc LE_ATTRIBUTE_NORMAL,NULL);
Z< 1 if(hFile==INVALID_HANDLE_VALUE)
rbul8(1h {
Z@yW bjE7Z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3>3 Kwc~E __leave;
cA&9e< }
L s
G\OG dwSize=GetFileSize(hFile,NULL);
kAKK bmE if(dwSize==INVALID_FILE_SIZE)
d.[8c=$ {
#?RU;1)Cw printf("\nGet file size failed:%d",GetLastError());
2\R'@L*
__leave;
_1!7V3|^ }
xn?a. 3b' lpBuff=(unsigned char *)malloc(dwSize);
m1j*mtu if(!lpBuff)
QpF;:YX^3 {
vXev$x=w- printf("\nmalloc failed:%d",GetLastError());
5v[*:0p' __leave;
Qu"8(Jk/ }
S\^Pha
q while(dwSize>dwIndex)
32(^Te]: {
oF vfCrd if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]v?@g:iE {
2_)\a(.Qu printf("\nRead file failed:%d",GetLastError());
nI[os __leave;
W= ig.- }
<'}YyU= dwIndex+=dwRead;
*HU &4E\a }
l(yZO$ for(i=0;i{
&C:IX\ if((i%16)==0)
ZVW'>M7. printf("\"\n\"");
pk>^?MO printf("\x%.2X",lpBuff);
IWk4&yHUAu }
Lk|hQ
}//end of try
!zBhbmlKt __finally
\h+AXs<j {
1&\0:vA^Y if(lpBuff) free(lpBuff);
;[(oaK@+n CloseHandle(hFile);
y$;/Vm_' }
0`Kj25 return 0;
wDw[RW3 }
b jy Zk_\ 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。