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。
#*KNPh OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
uB]b}"+l <1>与远程系统建立IPC连接
sIxTG y. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
RS^lKJ1 U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
HBMhtfWW <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
fP.
6HF_p_ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
D8xmE2% <6>服务启动后,killsrv.exe运行,杀掉进程
[DF,^4g <7>清场
*#C+iAF|)' 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
m_)FC-/pSl /***********************************************************************
@CT;g\4 Module:Killsrv.c
^Gqt+K% Date:2001/4/27
c\Q7"!e Author:ey4s
z&fwE$Nm Http://www.ey4s.org }3OKC2K~ ***********************************************************************/
b4QI)z #include
6e[VgN-s #include
6,0_)O}\b #include "function.c"
tV{4"Ij9[ #define ServiceName "PSKILL"
rl#p".4q i*@<y/&' SERVICE_STATUS_HANDLE ssh;
TZY3tUx0|G SERVICE_STATUS ss;
c1E'$-
K@ /////////////////////////////////////////////////////////////////////////
&FF"nE* void ServiceStopped(void)
<y?r!l=Am {
1*@'-mj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZOZ+ Y\uU ss.dwCurrentState=SERVICE_STOPPED;
4#:W.]U8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%>g3~yl ss.dwWin32ExitCode=NO_ERROR;
`1bv@yzq ss.dwCheckPoint=0;
,uSQNre\j ss.dwWaitHint=0;
]% IT|/;9Y SetServiceStatus(ssh,&ss);
HBu[gh;b return;
Z|lqb= }
{/
BT9|LI /////////////////////////////////////////////////////////////////////////
a
0GpfW$t void ServicePaused(void)
.MP !` {
iqe%=%ZR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K*X_FJ ss.dwCurrentState=SERVICE_PAUSED;
@Bf%s(Uj+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]Ccg`AR{ ss.dwWin32ExitCode=NO_ERROR;
wfq7ob4^ ss.dwCheckPoint=0;
c+hQSm|bf) ss.dwWaitHint=0;
`s8{C
b=}1 SetServiceStatus(ssh,&ss);
$>u*}X9 return;
^$'z!+QRM }
JNJ=e,O, void ServiceRunning(void)
aPm`^
q {
/XzH?n/{R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
WRrd'{sB ss.dwCurrentState=SERVICE_RUNNING;
l@\#Ywz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
b"vv>Q~U ss.dwWin32ExitCode=NO_ERROR;
A*}.EClH ss.dwCheckPoint=0;
G"Sd@%W( ss.dwWaitHint=0;
RF%KA[Dj SetServiceStatus(ssh,&ss);
;3B1_vo9 return;
WYEKf9} }
h3z{(-~y /////////////////////////////////////////////////////////////////////////
8>WC5%f* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ecCr6) {
:"xzj<( switch(Opcode)
](wvu(y\E {
o .qf _A case SERVICE_CONTROL_STOP://停止Service
&iA?+kV ServiceStopped();
q gLaa break;
K%F,='P} case SERVICE_CONTROL_INTERROGATE:
~==>pj SetServiceStatus(ssh,&ss);
S=e{MI break;
.MJofE;Jn }
!,Va(E|= return;
Nz],IG. }
V9dF1Hj //////////////////////////////////////////////////////////////////////////////
Od%"B\ //杀进程成功设置服务状态为SERVICE_STOPPED
.tzG_ //失败设置服务状态为SERVICE_PAUSED
C86J
IC" //
|,!IZ-
th void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
E~gyy]8& {
sSi6wO$ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2L} SJUk* if(!ssh)
INi]R^- {
Q^e}?v%=%3 ServicePaused();
zBk'{[y9L return;
WzF !6n!h
}
8=Z9T<K ServiceRunning();
P)MDPI+~ Sleep(100);
Gq }U|Z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I|
b2acW //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p~,]*y:XT if(KillPS(atoi(lpszArgv[5])))
>w^YO25q ServiceStopped();
:X]itTrGs else
8'4S8DM ServicePaused();
ek}a}.3 { return;
3YFU*f, }
30.@g[~ /////////////////////////////////////////////////////////////////////////////
mM-8+H?~b void main(DWORD dwArgc,LPTSTR *lpszArgv)
<RG|Dx[:= {
?Vdia:
SERVICE_TABLE_ENTRY ste[2];
Wv/%^3 ste[0].lpServiceName=ServiceName;
~(IB0=A{v ste[0].lpServiceProc=ServiceMain;
5_z33,q2 ste[1].lpServiceName=NULL;
[>1OJY.S}T ste[1].lpServiceProc=NULL;
66I"=: StartServiceCtrlDispatcher(ste);
dnb)/ return;
,J{ei7TN }
cvfr)K[0 /////////////////////////////////////////////////////////////////////////////
$W9{P; function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
eZdu2.;< 下:
S!3S4:]B^ /***********************************************************************
[zlN!.Z Module:function.c
-!N&OZ+R
Date:2001/4/28
[h34d5'w Author:ey4s
)Ib<F7v Http://www.ey4s.org cgm~> ***********************************************************************/
.72S o T #include
^*S)t.
" ////////////////////////////////////////////////////////////////////////////
]):<ZsT BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
0VGPEKRh {
ae0>
W TOKEN_PRIVILEGES tp;
YH%'t=
<m LUID luid;
I]Dl / tdSfi<y5I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
xgNJ eQ {
x-AZ%)N9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\CXQo4P return FALSE;
E gal4 }
3plzHz ,x tp.PrivilegeCount = 1;
k?z98 >4 tp.Privileges[0].Luid = luid;
1!1beR] if (bEnablePrivilege)
w -
Pk7I tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
'`XX
"_k3 else
<X7FMNr[ tp.Privileges[0].Attributes = 0;
7A\~)U@ // Enable the privilege or disable all privileges.
%9M~f* AdjustTokenPrivileges(
NyVnA hToken,
D!.+Y-+Xzu FALSE,
g|<]B$yN# &tp,
)YX 'N<[ sizeof(TOKEN_PRIVILEGES),
ZP;j9T! (PTOKEN_PRIVILEGES) NULL,
;3kj2} (PDWORD) NULL);
)~+ e`q // Call GetLastError to determine whether the function succeeded.
)Jk0v_ X if (GetLastError() != ERROR_SUCCESS)
:L1dyVA{ {
OnF3l Cmu printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
-GqT7`:(H4 return FALSE;
;B?DfWX }
&g.+V/<[ return TRUE;
awOd_![c' }
/}PF\j9#4 ////////////////////////////////////////////////////////////////////////////
mdq;R*` BOOL KillPS(DWORD id)
+> WM[o^I {
05spovO/' HANDLE hProcess=NULL,hProcessToken=NULL;
Wt=| BOOL IsKilled=FALSE,bRet=FALSE;
XP1~d>j __try
W ]Nv33i
[ {
1XnZy5fEo c{&*w")J if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
,daKC {
B"v.*
%"&/ printf("\nOpen Current Process Token failed:%d",GetLastError());
d , Y#H0` __leave;
wAz&"rS }
%^8^yZz //printf("\nOpen Current Process Token ok!");
K\$J4~EtG if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
h~(D@/tB {
x)JOClLr __leave;
gF0q@M y~ }
K"0PTWt printf("\nSetPrivilege ok!");
7yz4'L Ai/b\:V9S if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Pf_S[
sm {
Qhw^S* printf("\nOpen Process %d failed:%d",id,GetLastError());
8?i7U<CB __leave;
$YXMI",tt< }
4<?8M vF //printf("\nOpen Process %d ok!",id);
s-RQMK}H if(!TerminateProcess(hProcess,1))
*$"gaXI {
^m/oDB- printf("\nTerminateProcess failed:%d",GetLastError());
A^RR@D __leave;
E^rbcGJ }
A)~X, IsKilled=TRUE;
1=nUW": }
XgxX.`H7 __finally
]/!<PF {
|8.(XsN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
sz9G3artK& if(hProcess!=NULL) CloseHandle(hProcess);
a3VM' }
7;tJK^J` return(IsKilled);
uU> wg*m }
<n:}kQTT //////////////////////////////////////////////////////////////////////////////////////////////
q\q=PB6r 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:
1O!/g /*********************************************************************************************
UDc$"a}ds{ ModulesKill.c
%&Fk4Z}M Create:2001/4/28
d7&eLLx Modify:2001/6/23
}HG#s4 Author:ey4s
~-#yOu
,w Http://www.ey4s.org e|rg;`AW PsKill ==>Local and Remote process killer for windows 2k
4:sjH.u< **************************************************************************/
x%< #include "ps.h"
yg2uC(2 #define EXE "killsrv.exe"
W>=o*{(YO #define ServiceName "PSKILL"
2qHf' /{{UP- #pragma comment(lib,"mpr.lib")
4#(ZNP //////////////////////////////////////////////////////////////////////////
teW6;O_ //定义全局变量
a6h>=uT [ SERVICE_STATUS ssStatus;
s3 ;DG SC_HANDLE hSCManager=NULL,hSCService=NULL;
Qe'g3z> BOOL bKilled=FALSE;
NJ MJ char szTarget[52]=;
$LHa?3 //////////////////////////////////////////////////////////////////////////
tURc bwV BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~RBrSu) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3pXLSdxB BOOL WaitServiceStop();//等待服务停止函数
vNW jH!' BOOL RemoveService();//删除服务函数
2T)sXB u /////////////////////////////////////////////////////////////////////////
vMs;>lhtg int main(DWORD dwArgc,LPTSTR *lpszArgv)
QJW`}`R {
"{E qhR~ BOOL bRet=FALSE,bFile=FALSE;
mF09U(ci char tmp[52]=,RemoteFilePath[128]=,
f&x0@Q/eON szUser[52]=,szPass[52]=;
f&hwi:t HANDLE hFile=NULL;
#Rew [\$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
CodSJ, kzq29S //杀本地进程
;$BdP7i: if(dwArgc==2)
gLL\F1|0x {
L fl-!1 if(KillPS(atoi(lpszArgv[1])))
CkRX>)=py printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
zQH]s?v else
. -"E^f printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
(shK lpszArgv[1],GetLastError());
>?YNW return 0;
{6d b{ ay_ }
-Y:ROoFOZ //用户输入错误
DJQglt}~ else if(dwArgc!=5)
ArI]`h'W {
}Uf<ZXW printf("\nPSKILL ==>Local and Remote Process Killer"
o0pT6N) "\nPower by ey4s"
*o' 4,+=am "\nhttp://www.ey4s.org 2001/6/23"
ecX/K.8l "\n\nUsage:%s <==Killed Local Process"
m_!U}! "\n %s <==Killed Remote Process\n",
NNa1EXZ[ lpszArgv[0],lpszArgv[0]);
2N~ E' 25 return 1;
z}.D"
P+ }
cX
A t:m //杀远程机器进程
*C,N'M<u strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Z0fJ9HW strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
L|^o71t| strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
DI&MC9j( YCw('i(| //将在目标机器上创建的exe文件的路径
sg'NBAo" sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q2_`v5t __try
t]^_l$ {
,fnsE^}.U //与目标建立IPC连接
c-5jYwV if(!ConnIPC(szTarget,szUser,szPass))
E/za@W {
1]\TI7/n printf("\nConnect to %s failed:%d",szTarget,GetLastError());
b0a}ME&1 return 1;
MFg'YA2/ }
C%ytkzG_ printf("\nConnect to %s success!",szTarget);
5@XV6 //在目标机器上创建exe文件
S;A)C`X& mjEs5XCC" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vv
7+>% E,
hteOh#0{ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
9b6!CNe! if(hFile==INVALID_HANDLE_VALUE)
=Mhg {
PaVO"y]C printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
y,<$X.>QO| __leave;
9.0WKcwg }
=J@`0H" //写文件内容
4R +P while(dwSize>dwIndex)
@+^c"=d1S {
Lm.`+W5 x.EgTvA&d if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
h)E|?b_ {
eO{@@?/y printf("\nWrite file %s
67J*&5? | failed:%d",RemoteFilePath,GetLastError());
w{'2q^>6* __leave;
2z983^ }
4YJ=q% G dwIndex+=dwWrite;
jNy?[
) }
/#yA%0=w //关闭文件句柄
DzPs!(5[I CloseHandle(hFile);
A/Khk2-: bFile=TRUE;
wO"GtVd //安装服务
q{X T if(InstallService(dwArgc,lpszArgv))
n9fk,3 {
"g
`nsk //等待服务结束
(G8 if(WaitServiceStop())
'8r8%XI {
M\yHUS6N //printf("\nService was stoped!");
H4skvIl }
Yg6If7& else
+p?hGoF= {
'XTs
-= //printf("\nService can't be stoped.Try to delete it.");
h#{T}[ }
93I'cWN Sleep(500);
55hyV{L% //删除服务
GOW"o"S RemoveService();
p`GWhI? }
l(Cf7o! }
Ky&KF0 __finally
uu>lDvR* {
S\|^ULrH //删除留下的文件
E&%jeR if(bFile) DeleteFile(RemoteFilePath);
lcig7% //如果文件句柄没有关闭,关闭之~
e}Q>\t45 if(hFile!=NULL) CloseHandle(hFile);
vOgLEN&] //Close Service handle
'\L0xw4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
dYyW]nZ& //Close the Service Control Manager handle
~Oh=
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{NeWdC
//断开ipc连接
l.7d$8'\ wsprintf(tmp,"\\%s\ipc$",szTarget);
IIaxgfhZ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
XOxB
(0@ if(bKilled)
?f@ 9n ph printf("\nProcess %s on %s have been
.&chdVcxyS killed!\n",lpszArgv[4],lpszArgv[1]);
rBevVc![ else
(b|#n|~?YL printf("\nProcess %s on %s can't be
qG^_c;l6a killed!\n",lpszArgv[4],lpszArgv[1]);
k6J\Kkk( }
+=,u jO: return 0;
OMd# ^z }
.b _? -Fv //////////////////////////////////////////////////////////////////////////
3G&0Ciet BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
?48AY6 {
!
IgoL&= NETRESOURCE nr;
K_##-6> char RN[50]="\\";
H56
^n<tg %uEtQh[ strcat(RN,RemoteName);
va>"#;37 strcat(RN,"\ipc$");
L *{QjH b8cVnP nr.dwType=RESOURCETYPE_ANY;
(H[ nr.lpLocalName=NULL;
Q)+Y} nr.lpRemoteName=RN;
\[k%)_ nr.lpProvider=NULL;
l% |cB93 C.HYS S if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
k<, u0 return TRUE;
&GU@8 else
/p}{#DLB return FALSE;
*]'qLL7d }
~T&%
VvI /////////////////////////////////////////////////////////////////////////
(!ZV9S BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
L1F###c {
g 9|qbKQ:[ BOOL bRet=FALSE;
xDLMPo& __try
!Y|8z\Q {
fPrb% //Open Service Control Manager on Local or Remote machine
Ivjw<XP6K hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
IwM8#6;S~ if(hSCManager==NULL)
_iq2([BpL {
JE9>8+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
wlL8X7+: __leave;
0`Gai2\1@ }
v\'rXy //printf("\nOpen Service Control Manage ok!");
H1C%o0CPY //Create Service
Me<du&
T hSCService=CreateService(hSCManager,// handle to SCM database
\KNdZC?V2 ServiceName,// name of service to start
r!~(R+,c ServiceName,// display name
rV~T>x SERVICE_ALL_ACCESS,// type of access to service
`11#J;[@G SERVICE_WIN32_OWN_PROCESS,// type of service
wH#-mu#Yl< SERVICE_AUTO_START,// when to start service
Tr$i=
M SERVICE_ERROR_IGNORE,// severity of service
e^Aa! failure
%GS\1 Q% EXE,// name of binary file
yFi6jN#~ NULL,// name of load ordering group
n_u`B|^Pj NULL,// tag identifier
j,4,zA1j| NULL,// array of dependency names
`>\4"`I NULL,// account name
}<.7 xz|V NULL);// account password
@?Fx //create service failed
^ePsIl1E if(hSCService==NULL)
Fj,(_^ {
/_HwifRQ //如果服务已经存在,那么则打开
d>;2,srUf if(GetLastError()==ERROR_SERVICE_EXISTS)
1GUqT 9) {
L!&$c&=xf //printf("\nService %s Already exists",ServiceName);
2@4x"F]U; //open service
m]1!-`(* hSCService = OpenService(hSCManager, ServiceName,
N-D(y SERVICE_ALL_ACCESS);
Yg$@ Wb6 if(hSCService==NULL)
'1]+8E
`Z {
zfirb printf("\nOpen Service failed:%d",GetLastError());
*[VEF __leave;
PK_Fx';ke^ }
K`~BL=KI //printf("\nOpen Service %s ok!",ServiceName);
jjX'_E }
3y/1!A3 else
9E^~#j@Zr {
rv`2*B printf("\nCreateService failed:%d",GetLastError());
t18UDR{ __leave;
v&e-`.xR }
)&XnM69~b }
q%DVDq( z //create service ok
Q5hb0O%a else
0n\^$WY {
P&,hiGTDi //printf("\nCreate Service %s ok!",ServiceName);
#jhQBb4?, }
;v%Q8
!8we8)7 // 起动服务
L#`7 FaM? if ( StartService(hSCService,dwArgc,lpszArgv))
>kt~vJI {
=?wMESU //printf("\nStarting %s.", ServiceName);
)-)ss"\+Ju Sleep(20);//时间最好不要超过100ms
6aRGG+H while( QueryServiceStatus(hSCService, &ssStatus ) )
vJ~4D*(]l {
DL
%S(l if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
mMV2h|W {
DgC3>
yL printf(".");
yLjV[qP Sleep(20);
1!X1wCT }
#"hJpyW 4V else
O>nK,. break;
/SbSID_a }
T!Xm")d if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ht2
f-EKf{ printf("\n%s failed to run:%d",ServiceName,GetLastError());
<V7SSm }
4[2=L9MIo~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
i5.?g <.H {
R:]/{b4Uq //printf("\nService %s already running.",ServiceName);
f3/SO+Me} }
;R/k2^uF else
hU 9\y {
wTB)v ! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2T//%ys= __leave;
c!tvG*{ }
zhuyePn bRet=TRUE;
I/mvQxp }//enf of try
r hiS __finally
;RNM {
: :F! return bRet;
O|HIO&M }
K~`n}_: return bRet;
UN-T^ }
)w
Z49>Y /////////////////////////////////////////////////////////////////////////
A
Z4|&iT BOOL WaitServiceStop(void)
uo]Hi^r.l {
bc
`UA BOOL bRet=FALSE;
@*CAn(@#N //printf("\nWait Service stoped");
`%FIgE^ while(1)
U(rr vNt:t {
IUluJ.sXIf Sleep(100);
L{cK^ , if(!QueryServiceStatus(hSCService, &ssStatus))
J!=](s5| {
9=Y,["br$_ printf("\nQueryServiceStatus failed:%d",GetLastError());
N90\]dFmy break;
(! xg$Kz@ }
g,00'z_D if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@/CRIei {
Am>_4 bKilled=TRUE;
Aivu %}_| bRet=TRUE;
hknwis%y break;
GCcwEl!K^ }
S
23S.]r if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?D RFsA {
Y&?|k'7 //停止服务
xaGVu0q bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
DePV,. break;
YH/S2 D }
#2_o[/&}x@ else
K!IF?iell {
l(h;e&9x //printf(".");
%k/
k]:s continue;
tb-OKZq }
E[ )7tr }
](B&l{V return bRet;
opUKrB }
lH#@^i|G /////////////////////////////////////////////////////////////////////////
F|]o9&/<] BOOL RemoveService(void)
l%sp[uqcg {
j33P~H~ //Delete Service
6MLN>)t if(!DeleteService(hSCService))
7h9 fQ&y {
eh({K;> printf("\nDeleteService failed:%d",GetLastError());
,W)IVc
return FALSE;
m[g< K }
W (=Wg|cr //printf("\nDelete Service ok!");
;kyL>mV{ return TRUE;
XEf&Yd }
% +kT /////////////////////////////////////////////////////////////////////////
l5\B2 +}7 其中ps.h头文件的内容如下:
L|]w3}ZT@ /////////////////////////////////////////////////////////////////////////
r85Xa'hh #include
R,d70w
(_ #include
L}e"nzTE6I #include "function.c"
j61BP8E f>\bUmk( unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^*cMry /////////////////////////////////////////////////////////////////////////////////////////////
@yU!sE: 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~_*]:
D&z'tf5 /*******************************************************************************************
[6,]9|~ Module:exe2hex.c
fG8}= xH_& Author:ey4s
s0XRL1kWr Http://www.ey4s.org AhbT/ Date:2001/6/23
*O(/UVuD\ ****************************************************************************/
66^1&D" #include
in=k:j,U0 #include
)}k?r5g int main(int argc,char **argv)
c{m
;"ZCFS {
gCk y(4 HANDLE hFile;
=E{{/%u{{S DWORD dwSize,dwRead,dwIndex=0,i;
9%3 r-U= unsigned char *lpBuff=NULL;
F$6])F __try
dPH!
V6r {
u/!mN2{Rd if(argc!=2)
!\&7oAs=I {
)MD*)O printf("\nUsage: %s ",argv[0]);
}Ll3AR7\ __leave;
<iXS0k }
hVT=j ?~ DSDl[;3O{s hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
D<_,>{$gW LE_ATTRIBUTE_NORMAL,NULL);
}QWTPRn if(hFile==INVALID_HANDLE_VALUE)
L!8 -:)0b {
8zCGMhd printf("\nOpen file %s failed:%d",argv[1],GetLastError());
aiR|.opIb __leave;
MuFU?3ovG* }
Z5*(W;; dwSize=GetFileSize(hFile,NULL);
}GoOE=rhY if(dwSize==INVALID_FILE_SIZE)
P[#WHbn {
qOcG|UgF printf("\nGet file size failed:%d",GetLastError());
aV?}+Y{# __leave;
skR,M=F~ }
9aF.. lpBuff=(unsigned char *)malloc(dwSize);
:b M$; if(!lpBuff)
/v
bO/Mr {
RXx?/\~yd; printf("\nmalloc failed:%d",GetLastError());
qa0JQ_?o] __leave;
3I>S:|=K }
^7~SS2t! while(dwSize>dwIndex)
6wpND|cT {
<PfPh~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
CYFas:rPLT {
< ;%q
printf("\nRead file failed:%d",GetLastError());
!0. 5 __leave;
pzt Zb }
*0&i'0> dwIndex+=dwRead;
#>=/15: }
5&