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。
)[yM4QFl OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
85Zy0l <1>与远程系统建立IPC连接
*X+T>SKL <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<use+C2 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ke_Dd? <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
8.HqQ:?&2t <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
^$f}s,09 <6>服务启动后,killsrv.exe运行,杀掉进程
fT [JU1 <7>清场
2c@4<kyfP 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
/f~V(DK /***********************************************************************
| V Ps5 Module:Killsrv.c
>i7zV`eK Date:2001/4/27
]S9~2;2^, Author:ey4s
kKAK;JQ Http://www.ey4s.org 9:"%j ***********************************************************************/
He}qgE>Us #include
0M(\xO #include
li;Np5P #include "function.c"
+RQlMAB #define ServiceName "PSKILL"
~F~g$E2 } Qc#<RbLL SERVICE_STATUS_HANDLE ssh;
ba& \~_4 SERVICE_STATUS ss;
pE@Q
(9`b{ /////////////////////////////////////////////////////////////////////////
T5?@'b8F6 void ServiceStopped(void)
`=0}+ {
Q+'mBi} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+!Q <gWb ss.dwCurrentState=SERVICE_STOPPED;
))V)]+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[R*UPa ss.dwWin32ExitCode=NO_ERROR;
g0GCg ss.dwCheckPoint=0;
{rQ6IV3= ss.dwWaitHint=0;
#]<j.Fc` SetServiceStatus(ssh,&ss);
/{
Lo0 return;
d]6.$"\"p }
&l2oyQEF) /////////////////////////////////////////////////////////////////////////
}md[hi J void ServicePaused(void)
\E1[ / {
7y.$'< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ce!0Ws+ ss.dwCurrentState=SERVICE_PAUSED;
wZ/Zc}
. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H(9%SP@[c ss.dwWin32ExitCode=NO_ERROR;
GhpVi<FL ss.dwCheckPoint=0;
T<Y^V ss.dwWaitHint=0;
' _Ij9{M SetServiceStatus(ssh,&ss);
ukb2[mb*u return;
TbbtD"b? }
Cfqgu;m void ServiceRunning(void)
XcB!9AIO {
I!3qb-.Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#8iRWm0*6 ss.dwCurrentState=SERVICE_RUNNING;
"4"gHs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T(zERWo ss.dwWin32ExitCode=NO_ERROR;
]8FSs/4 ss.dwCheckPoint=0;
mu`h6?v ss.dwWaitHint=0;
C"no>A^ SetServiceStatus(ssh,&ss);
hi4#8W return;
oe`t ? (U }
KR4X&d6 /////////////////////////////////////////////////////////////////////////
^[6eo8Ck> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
b$\3Y'": {
3*C9;Q} switch(Opcode)
|pxM8g1w {
qE?*:$ case SERVICE_CONTROL_STOP://停止Service
%_C!3kKv~ ServiceStopped();
0mk-o break;
%K[_;8 case SERVICE_CONTROL_INTERROGATE:
I:M]#aFD SetServiceStatus(ssh,&ss);
6qg_&woJ3 break;
0.C[/ u[ }
9nF;$HB return;
DU(QQ53 }
fvnj:3RK //////////////////////////////////////////////////////////////////////////////
}tue`">h //杀进程成功设置服务状态为SERVICE_STOPPED
e<o{3*%p) //失败设置服务状态为SERVICE_PAUSED
OhMnG@@ //
'&?cW#J? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
e]F4w(*= {
A (z
lX_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
t@(S=i7}- if(!ssh)
.`qw8e}y#' {
x&>zD0\
:\ ServicePaused();
Q${0(#Nu return;
sbn|D\p }
\`3YE~7J/ ServiceRunning();
~5LlIpf36| Sleep(100);
46`(u"RP //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
'|
(#^jAj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
B^Y AKbY if(KillPS(atoi(lpszArgv[5])))
ajB4Lj,:r ServiceStopped();
&L6xagR7M else
FVw;`{ ServicePaused();
g2Pa-}{ return;
NvCq5B$C }
S9BwCKH /////////////////////////////////////////////////////////////////////////////
\yDr void main(DWORD dwArgc,LPTSTR *lpszArgv)
:f<:>"< {
}>~';l SERVICE_TABLE_ENTRY ste[2];
$OEhdz&Fi ste[0].lpServiceName=ServiceName;
@BCws) ste[0].lpServiceProc=ServiceMain;
esE5#Yq4.k ste[1].lpServiceName=NULL;
W
&wqN ste[1].lpServiceProc=NULL;
,pfHNK-u StartServiceCtrlDispatcher(ste);
w0W9N%f#= return;
s*%pNE U }
R%l6+Okr /////////////////////////////////////////////////////////////////////////////
EG=~0j ~ 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
<_XyHb- 下:
JG6"5:: /***********************************************************************
cTlitf9 Module:function.c
@~WSWlQW Date:2001/4/28
{[B^~Y>Lr Author:ey4s
g=iPv3MG Http://www.ey4s.org ]M2<b:yo ***********************************************************************/
2e~ud9, #include
{|dU|h ////////////////////////////////////////////////////////////////////////////
-jN:~. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
G.Z4h/1< {
Z*r;"WHB TOKEN_PRIVILEGES tp;
|S0]qt? LUID luid;
}t.J;(ff: vm,/?]P if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x-W6W {
\~j6}4XS1. printf("\nLookupPrivilegeValue error:%d", GetLastError() );
#"PI%& return FALSE;
(H=7 ( }
z +NxO!y tp.PrivilegeCount = 1;
oEfy{54 tp.Privileges[0].Luid = luid;
@|A
wT if (bEnablePrivilege)
c;RB!`9" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
&dA{ <. else
[Ol}GvzJ7 tp.Privileges[0].Attributes = 0;
#fT1\1[] // Enable the privilege or disable all privileges.
~r(/)w\ AdjustTokenPrivileges(
(y^[k {# hToken,
o]Ln:k l FALSE,
>b^|SL &tp,
T2Duz, sizeof(TOKEN_PRIVILEGES),
5Z
(1& (PTOKEN_PRIVILEGES) NULL,
gie.K1@| (PDWORD) NULL);
`8 Q3=^)3 // Call GetLastError to determine whether the function succeeded.
X0G
Mly if (GetLastError() != ERROR_SUCCESS)
fK-tvP0}* {
lawjGI printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
e[5=?p@| return FALSE;
{/Mz/|% }
}vzZWe return TRUE;
v-^7oai }
Gvo|uB# ////////////////////////////////////////////////////////////////////////////
<|qh5Scp BOOL KillPS(DWORD id)
;;6e
t/8 {
YGAB2`!U HANDLE hProcess=NULL,hProcessToken=NULL;
zpPzXQv]/ BOOL IsKilled=FALSE,bRet=FALSE;
i^Ba?r;* __try
Kterp%J? {
4[q'1N6- ^Ob#B!= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
W
PDL$y {
*^h$%<QI printf("\nOpen Current Process Token failed:%d",GetLastError());
^LaOl+;S __leave;
`EFPY$9`D }
8[2.HM$Y //printf("\nOpen Current Process Token ok!");
KDt@Xi6|| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6LVJ*sjSy {
a?^xEye __leave;
CuS"Wj }
A4C4xts]N printf("\nSetPrivilege ok!");
FrPpRe %! l~cT]Ep if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
%Fb4 {
kaKV{;UM printf("\nOpen Process %d failed:%d",id,GetLastError());
[ij8h,[~] __leave;
_dg2i|yP< }
+a@:?=hc //printf("\nOpen Process %d ok!",id);
Yh^~4S? if(!TerminateProcess(hProcess,1))
0zscOE{ {
?/EyfTex printf("\nTerminateProcess failed:%d",GetLastError());
Ds}ctL{6" __leave;
cwe@W PE2 }
$s[DT!8N IsKilled=TRUE;
#zRT }
,F4_ps?( __finally
qa|"kRCO {
VW,"
dmC if(hProcessToken!=NULL) CloseHandle(hProcessToken);
7mUpn:U if(hProcess!=NULL) CloseHandle(hProcess);
ZD)pdNX }
/Dh[lgF0C return(IsKilled);
n_8wYiBs( }
$
N7J:Q //////////////////////////////////////////////////////////////////////////////////////////////
rSGt`#E-s. 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:
GQU9UXe /*********************************************************************************************
/.?m9O^
F ModulesKill.c
DA0{s Create:2001/4/28
$}9.4`F> Modify:2001/6/23
K5oVB,z) Author:ey4s
m{~p(sQL Http://www.ey4s.org &s]wf PsKill ==>Local and Remote process killer for windows 2k
R^nkcLFb/q **************************************************************************/
Ru1I,QvCj" #include "ps.h"
W0++q=F #define EXE "killsrv.exe"
xlJ8n+ #define ServiceName "PSKILL"
uude<d"U ISp'4H7R+N #pragma comment(lib,"mpr.lib")
d;Uzl1; //////////////////////////////////////////////////////////////////////////
qQL]3qP //定义全局变量
jl!rCOLt4 SERVICE_STATUS ssStatus;
D$
>gAv SC_HANDLE hSCManager=NULL,hSCService=NULL;
i]qVT)j BOOL bKilled=FALSE;
;OE= ;\ char szTarget[52]=;
>9h@Dj[|! //////////////////////////////////////////////////////////////////////////
n'dxa<F2| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
]i}3`e? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\P3[_kbf1 BOOL WaitServiceStop();//等待服务停止函数
)$h<9e BOOL RemoveService();//删除服务函数
)^G&p[G /////////////////////////////////////////////////////////////////////////
2 g)W-M int main(DWORD dwArgc,LPTSTR *lpszArgv)
]A;{D~X^w {
OS
X5S:XS BOOL bRet=FALSE,bFile=FALSE;
`ViFY
char tmp[52]=,RemoteFilePath[128]=,
q.
%[!O szUser[52]=,szPass[52]=;
W6b5elH@ HANDLE hFile=NULL;
=h`yc$
A(2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Bt8 ac/=%om8u //杀本地进程
D~KEjz!bQ if(dwArgc==2)
(c{<JYEC {
Z+mesj?. if(KillPS(atoi(lpszArgv[1])))
v=(L>gg printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
B&tU~ else
nm!5L[y!0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
pH?tr lpszArgv[1],GetLastError());
Dm,*G`Js return 0;
/Dn,;@ZwAi }
FfDe&/,/ //用户输入错误
t+R8{9L- else if(dwArgc!=5)
R'#[}s {
Ha U6`IP printf("\nPSKILL ==>Local and Remote Process Killer"
M_o<6C "\nPower by ey4s"
H#/}FoBiS "\nhttp://www.ey4s.org 2001/6/23"
^Fy{Q*p`( "\n\nUsage:%s <==Killed Local Process"
g$qNK`y "\n %s <==Killed Remote Process\n",
(6xrs_ea lpszArgv[0],lpszArgv[0]);
PMDx5-{A/t return 1;
4t(V)1+ }
g$++\%k& //杀远程机器进程
/$'R!d5r strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[Rz9Di ; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{b|:q>Be8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
2#sJ`pdQ Cf-R?gn] //将在目标机器上创建的exe文件的路径
yu3T5@Ww sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
gFJ.
p __try
.t/XW++ {
;C1]gJZ, //与目标建立IPC连接
mk)F3[ke if(!ConnIPC(szTarget,szUser,szPass))
-t92! O {
\r_-gn'1b printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3SRz14/W_R return 1;
gm**9]k ^{ }
N# Ru`; printf("\nConnect to %s success!",szTarget);
,W"[q ~ //在目标机器上创建exe文件
vT*z3 #q7`"E=M" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
pw^$WK E,
95.m^~5 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\tLfB[S.5 if(hFile==INVALID_HANDLE_VALUE)
W'Wr8~{h {
`QH-VR\_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3BBw:)V __leave;
icq!^5BzL }
l_K=7\N //写文件内容
oy I8}s: while(dwSize>dwIndex)
>t-9yO1XQq {
ZzU3j ^ \,YF['Qq if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
]8)nIT^EP {
#0K122oY printf("\nWrite file %s
Pr
|u_^ failed:%d",RemoteFilePath,GetLastError());
9M3XHj __leave;
1#KE4( }
[LDV*79Z dwIndex+=dwWrite;
fi5x0El
}
FerQA9K)x //关闭文件句柄
AE1EZ# CloseHandle(hFile);
HAq bFile=TRUE;
,+0#.Ns$ //安装服务
f+#^Lngo if(InstallService(dwArgc,lpszArgv))
rkdf htpI {
vbH?[Zr? //等待服务结束
W(^R-&av if(WaitServiceStop())
dso6ZRx {
_wMc7`6F //printf("\nService was stoped!");
T06BrX }
3q{op9_T7 else
[)K?e!c8 {
KI* erK
[d //printf("\nService can't be stoped.Try to delete it.");
y|sU-O2}Dl }
U ?vG?{A Sleep(500);
T#ktC0W]h //删除服务
[1pWg^ RemoveService();
`a$-"tW~j }
drr
W?U }
JQ-O=8] __finally
CCZ'(Tkq {
ulY8$jB //删除留下的文件
V1[Cc?o if(bFile) DeleteFile(RemoteFilePath);
u\LbPk //如果文件句柄没有关闭,关闭之~
DG2CpR)S if(hFile!=NULL) CloseHandle(hFile);
vuL;P"F4& //Close Service handle
g^ @9SU if(hSCService!=NULL) CloseServiceHandle(hSCService);
nnP]x [ //Close the Service Control Manager handle
>ZAb9=/M)F if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
3em&7QM //断开ipc连接
[1OX:O| wsprintf(tmp,"\\%s\ipc$",szTarget);
in>Os@e# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sL; if(bKilled)
>A'Q9Tia; printf("\nProcess %s on %s have been
M1{ru~Z9 killed!\n",lpszArgv[4],lpszArgv[1]);
{51<EvyE* else
;5i~McH#
t printf("\nProcess %s on %s can't be
x4b.^5"`: killed!\n",lpszArgv[4],lpszArgv[1]);
J.nJ@?O+ }
Wq5 Nc return 0;
@xKfqKoqg }
7w}PYp1Z'~ //////////////////////////////////////////////////////////////////////////
N0]C?+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
/z'fFl^6O {
*@2+$fgz NETRESOURCE nr;
,hMdxZJd char RN[50]="\\";
9j[lr${A dfo_R strcat(RN,RemoteName);
nSMw 5
strcat(RN,"\ipc$");
]3u$%vc d A[MjOd3 nr.dwType=RESOURCETYPE_ANY;
<a=,{O nr.lpLocalName=NULL;
H1!u1k1nl nr.lpRemoteName=RN;
75>)1H)Xm nr.lpProvider=NULL;
/'
+GYS s{QS2G$5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0a1Vj56{) return TRUE;
#*J+4aw3 else
2u B66i return FALSE;
V:<NQd }
6[\b]I\Q /////////////////////////////////////////////////////////////////////////
Xs,[Z2_iq BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{*#}"/:8K {
>gj%q$@ BOOL bRet=FALSE;
AeQIsrAHE __try
A>0wqT {
$w:7$:k //Open Service Control Manager on Local or Remote machine
.ty^ k@J|] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
28u3B2\$ if(hSCManager==NULL)
P~6QRm {
;+86q"&n printf("\nOpen Service Control Manage failed:%d",GetLastError());
f( %r)% __leave;
5V"Fy&}: }
$|0?$U7! //printf("\nOpen Service Control Manage ok!");
L%hVts' //Create Service
[/P}1
c[)U hSCService=CreateService(hSCManager,// handle to SCM database
3U.?Jbm-8 ServiceName,// name of service to start
tTX@Bb8 ServiceName,// display name
8w 2$H SERVICE_ALL_ACCESS,// type of access to service
3#d? SERVICE_WIN32_OWN_PROCESS,// type of service
<KBzZ
!n5 SERVICE_AUTO_START,// when to start service
aDDs"DXx SERVICE_ERROR_IGNORE,// severity of service
In3},x+$ failure
;*~y4'{z EXE,// name of binary file
KG2ij~v NULL,// name of load ordering group
GnCO{"n NULL,// tag identifier
])v,zp"u NULL,// array of dependency names
Y6&B%t<bo NULL,// account name
zi7>!#( NULL);// account password
,JLY
oE+ //create service failed
qG Abh if(hSCService==NULL)
tf:4}6P1 {
X+R?>xq{=h //如果服务已经存在,那么则打开
wZAY0@pA if(GetLastError()==ERROR_SERVICE_EXISTS)
I: j!A {
lZ\Si //printf("\nService %s Already exists",ServiceName);
G!%Cc0d"7 //open service
1cA4-,YO> hSCService = OpenService(hSCManager, ServiceName,
vk^ /[eha SERVICE_ALL_ACCESS);
(Lp$EC&%6 if(hSCService==NULL)
KS9eV {
rM{3]v{~ printf("\nOpen Service failed:%d",GetLastError());
ptA-rX. __leave;
Ts~MkO }
s#nd:$p3 //printf("\nOpen Service %s ok!",ServiceName);
+"~~;J$ }
@u4q\G\ else
\!]Zq#*kH {
4R;6u[a]u printf("\nCreateService failed:%d",GetLastError());
|afzW=8' __leave;
[~%\:of70n }
<"&I'9 }
o<pb!]1 //create service ok
c@uNA0
p else
lZ\8$,B) {
);m7;}gE //printf("\nCreate Service %s ok!",ServiceName);
CyWaXp65 }
=m+'orJ1 iJ7?6)\ // 起动服务
+A=*C if ( StartService(hSCService,dwArgc,lpszArgv))
FHoY=fCI {
b`TA2h //printf("\nStarting %s.", ServiceName);
Q\!0V@$ Sleep(20);//时间最好不要超过100ms
*irYSTA$ while( QueryServiceStatus(hSCService, &ssStatus ) )
nMBKZ {
\Y?ByY if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
G"xa"hGF {
EYLqg`2A printf(".");
6)@Y 41H]C Sleep(20);
GadZ!_.f }
xe=/T#% else
Lwy9QZL break;
P
~sX S }
xUKn
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
nc0!ag printf("\n%s failed to run:%d",ServiceName,GetLastError());
C2Pw;iK_t }
J7p'_\ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
pOe"S {
j;3hQOl //printf("\nService %s already running.",ServiceName);
RCgn\ }
R cz;|h8 else
Cq<a|t {
a$7}41F[~s printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
KA"D2j9wn __leave;
,g"[7Za }
&:}{?vU bRet=TRUE;
&B;M.sz~C4 }//enf of try
|3h-F5V) __finally
YhZmyYamE {
\["'%8[:gR return bRet;
'f?=ks< }
b!pG&7P return bRet;
/W vgC) }
t:SME'~.P /////////////////////////////////////////////////////////////////////////
|KC!6<}T~9 BOOL WaitServiceStop(void)
6oQSXB@ {
-=+@/@nV BOOL bRet=FALSE;
{p70(
]v //printf("\nWait Service stoped");
G!^}z(Mgi while(1)
w7;,+Jq {
.o&Vu,/H Sleep(100);
]:6M!+?( if(!QueryServiceStatus(hSCService, &ssStatus))
d=6FL" .o {
a%fMf[Fu printf("\nQueryServiceStatus failed:%d",GetLastError());
j3J\%7^i break;
TsvF~Gdp }
(;Ad:!9{ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)6k([u%;B {
V"r2 t9A bKilled=TRUE;
k4AF
.U`I bRet=TRUE;
(PM!{u= break;
MoFAQe }
tr<iFT}C if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?JinX'z {
qi&;2Yv //停止服务
C.& R,$ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@gn}J' break;
fBi6%
#
}
X<j(AAHE else
$U]KIHb {
P>i!f!o*I //printf(".");
%#zqZ|q continue;
D=0^"7K }
m"r=p }
"6<L)
8 return bRet;
:O~*}7G }
Jw
b'5[R /////////////////////////////////////////////////////////////////////////
>[D(<b(U& BOOL RemoveService(void)
V/8"@C {
DUAI //Delete Service
_!} L\E~ if(!DeleteService(hSCService))
!97k {
TrEo5H ; printf("\nDeleteService failed:%d",GetLastError());
uE]kv return FALSE;
t@Bl3Nt{ }
ZliJc7lss //printf("\nDelete Service ok!");
`L=d72: return TRUE;
J$/'nL<{^ }
3 cb$g /////////////////////////////////////////////////////////////////////////
65>1f 其中ps.h头文件的内容如下:
;4!,19AT /////////////////////////////////////////////////////////////////////////
|k:ecw #include
bRhc8#kw) #include
He}uE0^ #include "function.c"
$1F$3"k G 5T{* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!L=RhMI /////////////////////////////////////////////////////////////////////////////////////////////
+'@j~\>^yJ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
^tFbg+. /*******************************************************************************************
KbcmK(`_ Module:exe2hex.c
c=52*& Author:ey4s
ma%PVz`I;9 Http://www.ey4s.org W{v{sQg Date:2001/6/23
s[}4Q|s% ****************************************************************************/
.EXe3!J)! #include
:|V`QM #include
T[<deQ int main(int argc,char **argv)
PE\.J U {
,ezC}V0M HANDLE hFile;
d`g)(* DWORD dwSize,dwRead,dwIndex=0,i;
\a}_=O unsigned char *lpBuff=NULL;
U=G}@Y __try
?C6DK{S( {
A'=,q
if(argc!=2)
h,(f3Ik0O {
^s;xLGl] printf("\nUsage: %s ",argv[0]);
6
#vc"5@M __leave;
*\M$pUS{ }
Ul`~d
!3zH P#ro;3S3y hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
qIC9L"I LE_ATTRIBUTE_NORMAL,NULL);
WC pCWtmy if(hFile==INVALID_HANDLE_VALUE)
: =J^ "c {
D J:N printf("\nOpen file %s failed:%d",argv[1],GetLastError());
el"XD"* __leave;
Hx|<NS0}_ }
yltzf
#% dwSize=GetFileSize(hFile,NULL);
|_A DG
if(dwSize==INVALID_FILE_SIZE)
$OAak {
0Gr ^#` printf("\nGet file size failed:%d",GetLastError());
VOY#Y*)g __leave;
Q6e;hl }
O5lP92], lpBuff=(unsigned char *)malloc(dwSize);
*Bj7\8cKC if(!lpBuff)
w9c^IS {
97]$*&fH printf("\nmalloc failed:%d",GetLastError());
qVidubsW __leave;
9wB}EDZ }
uHNh|ew21 while(dwSize>dwIndex)
[Up0<`Q{I_ {
Z6F^p8O- if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
D rMG{Yiu {
}iZ>Gm'5 printf("\nRead file failed:%d",GetLastError());
R'Y=-
yF __leave;
2GB+st, }
Vo; B#lK dwIndex+=dwRead;
p`CVq `k }
B/n/bi8T for(i=0;i{
RhPEda2 if((i%16)==0)
:9=J=G* printf("\"\n\"");
Q
6)5*o8n printf("\x%.2X",lpBuff);
33*NgQ;&~' }
$h()%C7s }//end of try
,];4+&|8kW __finally
F-g7* {
- 2`D(xC if(lpBuff) free(lpBuff);
'(4#He?Gd CloseHandle(hFile);
Y2B",v" }
M
}H7`,@I return 0;
2!y %nkO* }
vvDaL$ 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。