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。
8vk*", OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-d j9(~?^ <1>与远程系统建立IPC连接
<>|&%gmz <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
DGs=.U-=e <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
{S9't;%] <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
+%O_xqq <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
P^lzl:| <6>服务启动后,killsrv.exe运行,杀掉进程
/J0YF
<7>清场
i8h(b2odQ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
b`W2^/D /***********************************************************************
@&I7z, Module:Killsrv.c
^)JUl!5j]C Date:2001/4/27
@ij8AGE: Author:ey4s
oVD)Fb%[i9 Http://www.ey4s.org u~uR:E%'C ***********************************************************************/
Q140b;Z #include
Sckt gp8 #include
v?s]up @@h #include "function.c"
>A]U.C #define ServiceName "PSKILL"
A?YU:f 3SI~?&HU!/ SERVICE_STATUS_HANDLE ssh;
+hUS
sR& SERVICE_STATUS ss;
.5S< G)Ja
/////////////////////////////////////////////////////////////////////////
rE&`G[(b void ServiceStopped(void)
T<jo@z1UL {
D.!ay>o0# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5B|&+7dCw ss.dwCurrentState=SERVICE_STOPPED;
P!6v0ezN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G{ |0} ss.dwWin32ExitCode=NO_ERROR;
*A^j>lV ss.dwCheckPoint=0;
S=
NG J0 ss.dwWaitHint=0;
A:-M RhE9X SetServiceStatus(ssh,&ss);
nnzfKn:J return;
].TAZ-4s }
Mu1H*;_8 /////////////////////////////////////////////////////////////////////////
mJ'Q9x" void ServicePaused(void)
(Xak;Xum1 {
46yq F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[Iwb7a0p ss.dwCurrentState=SERVICE_PAUSED;
m
L#%H( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tny^sG/' ss.dwWin32ExitCode=NO_ERROR;
L+=pEk_ ss.dwCheckPoint=0;
O_E\(So ss.dwWaitHint=0;
0xN1Xm0d SetServiceStatus(ssh,&ss);
W[$GB_A) return;
=DL
|Q }
:
\{>+!`w void ServiceRunning(void)
=7e|e6 {
q7z;b A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.wdWs tQ ss.dwCurrentState=SERVICE_RUNNING;
>V01%fLd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I^u$H& ss.dwWin32ExitCode=NO_ERROR;
!,SGKLs.m ss.dwCheckPoint=0;
Q;V*M ss.dwWaitHint=0;
Fm{/&U^ SetServiceStatus(ssh,&ss);
71RG1, return;
Y:x,pPyl }
X\=m /////////////////////////////////////////////////////////////////////////
]-rhc.Gk@1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,k9@%{4 l {
EMTAl;P switch(Opcode)
MV(Sb:RZ {
vqeWt[W
v case SERVICE_CONTROL_STOP://停止Service
XEUy,>mR ServiceStopped();
:rdw0EROy break;
9Kpzj43 case SERVICE_CONTROL_INTERROGATE:
F0D7+-9[ SetServiceStatus(ssh,&ss);
tc|`cB3f break;
?<*mIf:? }
fQ[&
^S$ return;
[|vE*&:uO }
@)\{u$ //////////////////////////////////////////////////////////////////////////////
1xBg^ //杀进程成功设置服务状态为SERVICE_STOPPED
Q.b<YRZ //失败设置服务状态为SERVICE_PAUSED
z#j)uD //
O(_a6s+m void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
rUz-\H(- {
doX8Tq ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G
$F3dx.I if(!ssh)
San=E@3}v! {
sC<
B ServicePaused();
]N& Y25oT5 return;
#GlQwk3 }
5n1aRA1 ServiceRunning();
ZCcKY6b Sleep(100);
sOf;I]E| //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.{=|N8*py8 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
id" -eMwp if(KillPS(atoi(lpszArgv[5])))
q!qOy/}D ServiceStopped();
Ir,3' G else
l>kREfHq!{ ServicePaused();
v/s6!3pnl return;
=_"[ &^ }
fYt
y7 /////////////////////////////////////////////////////////////////////////////
<mk'n6B void main(DWORD dwArgc,LPTSTR *lpszArgv)
VEc^Ap1?' {
17.. SERVICE_TABLE_ENTRY ste[2];
O:I"<w 9_1 ste[0].lpServiceName=ServiceName;
xMpQPTte ste[0].lpServiceProc=ServiceMain;
/A4^l]H;+3 ste[1].lpServiceName=NULL;
+HpPVuV ste[1].lpServiceProc=NULL;
S>6f0\F/Y% StartServiceCtrlDispatcher(ste);
)tD[Ffvr return;
c1wP/?|.> }
^p}S5, /////////////////////////////////////////////////////////////////////////////
Q ,`R-?v function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
ULJV 下:
[bK5q;#U4 /***********************************************************************
hi.`O+; Module:function.c
fDzG5}i Date:2001/4/28
v0 3 Author:ey4s
^'Z?BK Http://www.ey4s.org O/N@Gz[g% ***********************************************************************/
V~~4<?=A #include
>Av[`1a2F ////////////////////////////////////////////////////////////////////////////
J}{a&3@Hm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
C 7a$>#% {
G9YfJ?I TOKEN_PRIVILEGES tp;
01_*^iCf5 LUID luid;
CD"D^\z O,c}T7A'?w if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
;Pd nE~ {
yPmo@aw]1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
- Mubq return FALSE;
5j{jbo=! }
W74Y.zQ tp.PrivilegeCount = 1;
M];?W tp.Privileges[0].Luid = luid;
P\nz;}nv if (bEnablePrivilege)
h;lg^zlTb tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"{@Q..hxC else
W[R^5{k` tp.Privileges[0].Attributes = 0;
[d3i_^\ // Enable the privilege or disable all privileges.
Z+%w|Sx AdjustTokenPrivileges(
:,f~cdq= hToken,
_[:>!ekx FALSE,
"gQ-{ W &tp,
]E:K8E
sizeof(TOKEN_PRIVILEGES),
3$yOv"` (PTOKEN_PRIVILEGES) NULL,
w{$X
:Z (PDWORD) NULL);
';>A=m9(4% // Call GetLastError to determine whether the function succeeded.
Bokpvd-c7 if (GetLastError() != ERROR_SUCCESS)
?B5934X {
<j<V{Wc printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
gAPD
y/wM return FALSE;
8=T[Y`;x }
#sRkKl| return TRUE;
IHs^t/;Iv }
F^/b!)4X ////////////////////////////////////////////////////////////////////////////
f7y3BWOi] BOOL KillPS(DWORD id)
@L/p {
b rpsZU HANDLE hProcess=NULL,hProcessToken=NULL;
;&2f { BOOL IsKilled=FALSE,bRet=FALSE;
~ 7^#. __try
xaw)iC[gI{ {
! !we4tWq -H+<81"B# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dW4FMm>| {
tF&g3)D:NV printf("\nOpen Current Process Token failed:%d",GetLastError());
%%c1@2G< __leave;
0LW|5BVbIO }
Jjr&+Q^3Tu //printf("\nOpen Current Process Token ok!");
v*[oe if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
m,X8Cy|vQ {
KccI Yn~ __leave;
e,cSB!7 }
v{44`tR printf("\nSetPrivilege ok!");
[/+}E X t)__J\xF if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Ui43 &B {
{S6:LsFfm printf("\nOpen Process %d failed:%d",id,GetLastError());
D_D76 __leave;
!*1Kjg3 }
\YZ7 //printf("\nOpen Process %d ok!",id);
TilCP"(6D if(!TerminateProcess(hProcess,1))
E8LZ%
N# {
6dlV:f_\y printf("\nTerminateProcess failed:%d",GetLastError());
l =X6m( __leave;
z,+LPr }
F39H@%R IsKilled=TRUE;
921m'WE }
M}Obvl __finally
O+w82!<: {
5 >c,#* if(hProcessToken!=NULL) CloseHandle(hProcessToken);
xJ(}?0h-X if(hProcess!=NULL) CloseHandle(hProcess);
n8RE }
a@v}j& return(IsKilled);
wnr<# =,I' }
~^ <1k- //////////////////////////////////////////////////////////////////////////////////////////////
NSV;R~" 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:
gZ W(z /*********************************************************************************************
0tS<
/G8 ModulesKill.c
j0q:i}/U, Create:2001/4/28
TYH4r q
& Modify:2001/6/23
,3P@5Ef Author:ey4s
S9mcThcZ Http://www.ey4s.org s)BB(vQ]6 PsKill ==>Local and Remote process killer for windows 2k
sn.0`Stt **************************************************************************/
lq_(au. #include "ps.h"
uozK'L #define EXE "killsrv.exe"
?"Ec#,~ #define ServiceName "PSKILL"
TO5#iiM) 3I.0jA#T&/ #pragma comment(lib,"mpr.lib")
UfxYD //////////////////////////////////////////////////////////////////////////
!+H)N //定义全局变量
>X58 zlxk SERVICE_STATUS ssStatus;
`iZ){JfAH SC_HANDLE hSCManager=NULL,hSCService=NULL;
WFm\ bZ. BOOL bKilled=FALSE;
=#so[Pd char szTarget[52]=;
SsBiCctn //////////////////////////////////////////////////////////////////////////
G5!J9@Yi BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
j#rj_ uP BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
m3']/}xHO BOOL WaitServiceStop();//等待服务停止函数
EpUBO}q] BOOL RemoveService();//删除服务函数
!l|fzS8g /////////////////////////////////////////////////////////////////////////
*u ^m f~ int main(DWORD dwArgc,LPTSTR *lpszArgv)
y3Qb2l {
ggL^*MV BOOL bRet=FALSE,bFile=FALSE;
'?O_(%3F0 char tmp[52]=,RemoteFilePath[128]=,
D3(rD]c0{ szUser[52]=,szPass[52]=;
'wT !X[jF HANDLE hFile=NULL;
EFdo-.Ax DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
L}Rsg'U H-C$Jy)f" //杀本地进程
x"83[0ib if(dwArgc==2)
HE{JiAf {
A3s-C+@X if(KillPS(atoi(lpszArgv[1])))
HS@ EV iht printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
E(p#Je|@[ else
0@LC8Bz+' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
U.A:'9K, lpszArgv[1],GetLastError());
d9Uv/VGp return 0;
IY40d^x }
~m6b6Aj@6 //用户输入错误
ttd
^jT else if(dwArgc!=5)
aESlbH {
2kkqPBc_
printf("\nPSKILL ==>Local and Remote Process Killer"
!L3\B_# "\nPower by ey4s"
wi-F@})f# "\nhttp://www.ey4s.org 2001/6/23"
>`=9So_J "\n\nUsage:%s <==Killed Local Process"
k;(r:k^ "\n %s <==Killed Remote Process\n",
R|'ftFebB. lpszArgv[0],lpszArgv[0]);
e.Gjp{ return 1;
(8td0zq
}
9NC?J@&B //杀远程机器进程
<X"_S'O strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
4d63+iM+} strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]9lR:V
sw strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
H#:Aby-d} w<SFs#Z //将在目标机器上创建的exe文件的路径
IcJQC sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
=OamN7V= __try
&B?*|M`)k {
F&u)wI' //与目标建立IPC连接
wB+X@AA if(!ConnIPC(szTarget,szUser,szPass))
;2}wrX {
ZbfpMZ g printf("\nConnect to %s failed:%d",szTarget,GetLastError());
l>*L
Am5 return 1;
^Rh`XE }
=Q~@dP printf("\nConnect to %s success!",szTarget);
SQ
la]% //在目标机器上创建exe文件
XP^[,)E ,(;]8G-Yj hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
:y1,OR/k E,
#5yz~& NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
HAmAmEc, if(hFile==INVALID_HANDLE_VALUE)
FjV)QP H {
V/Q/Ujgg printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
VM}7 ~ __leave;
@
D.MpM}~ }
`qm$2 //写文件内容
+5"Pm]oRbx while(dwSize>dwIndex)
N1yx|g: {
?p&( Af) :k Kdda<g# if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
@MKf$O4K {
a)QSq<2* printf("\nWrite file %s
8 -YC#& failed:%d",RemoteFilePath,GetLastError());
!rTkH4!_ __leave;
})umg8s }
]{ir^[A6 dwIndex+=dwWrite;
Cs'<;|r( }
821;; ]H //关闭文件句柄
\rM5@
Vf CloseHandle(hFile);
$ww0$ bFile=TRUE;
;[B-!F> //安装服务
'0<9+A# if(InstallService(dwArgc,lpszArgv))
Sf'uKSX1% {
D}~uxw;[^ //等待服务结束
!W/"Z!k if(WaitServiceStop())
q$'D}OH T {
v2Vmcc_]9x //printf("\nService was stoped!");
>4&0j'z"
}
KsQn %mxS else
N(`XqeC* {
o&MOcy D //printf("\nService can't be stoped.Try to delete it.");
opgNt o6$ }
@tlWyUju Sleep(500);
B^@X1EE //删除服务
8EY]<#PN RemoveService();
ihd^P] }
UsgrI>|l }
TjS&V __finally
O+"a0:GM {
3(`P x} //删除留下的文件
rGlnu.mK^ if(bFile) DeleteFile(RemoteFilePath);
n;LjKE //如果文件句柄没有关闭,关闭之~
a FL;E if(hFile!=NULL) CloseHandle(hFile);
H,EGB8E2 //Close Service handle
PZihC
if(hSCService!=NULL) CloseServiceHandle(hSCService);
F^CR$L& K //Close the Service Control Manager handle
1ZY~qP+n+ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
wwE3N[ //断开ipc连接
d' l|oeS wsprintf(tmp,"\\%s\ipc$",szTarget);
mo"1|Q& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
y\_k8RqE^ if(bKilled)
#ri;{d^6 printf("\nProcess %s on %s have been
&l0,q=T killed!\n",lpszArgv[4],lpszArgv[1]);
et=i@PB) else
`(M0I!t printf("\nProcess %s on %s can't be
0i(c XB killed!\n",lpszArgv[4],lpszArgv[1]);
Sq]QRI/ }
-tA_"q'^ return 0;
Mc{-2 }
*uoO#4g~ //////////////////////////////////////////////////////////////////////////
"KgNMNep BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
;KgDVq5 {
Sym}#F\s NETRESOURCE nr;
]]P@*4! char RN[50]="\\";
Id=V\'$o 0ax;Q[z2 strcat(RN,RemoteName);
Nx"|10gC strcat(RN,"\ipc$");
M9Xq0BBu +
/>f?+ nr.dwType=RESOURCETYPE_ANY;
\. a 7F4h nr.lpLocalName=NULL;
$f=6>Kn|^] nr.lpRemoteName=RN;
sGx3O i nr.lpProvider=NULL;
5zz">-Q ! 9XhcA if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3)y=}jw return TRUE;
o,RiAtdk else
w+$~ds return FALSE;
4UHviuOo8 }
c7D{^$L9v /////////////////////////////////////////////////////////////////////////
1#9PE(!2 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3mhjwgP<nn {
i,wZNX BOOL bRet=FALSE;
" c+$GS __try
}#S1!TU {
iN_P25Z<r //Open Service Control Manager on Local or Remote machine
/[!<rhY hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
g(i8HU*{q if(hSCManager==NULL)
{E0\mZ2 {
w?Pex]i{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
:!JQ<kV __leave;
mbns%%GJU }
Tj+U:#!!~ //printf("\nOpen Service Control Manage ok!");
4v`G/w //Create Service
CSY-{ hSCService=CreateService(hSCManager,// handle to SCM database
R6TT1Ka3c ServiceName,// name of service to start
LtUvFe ServiceName,// display name
W#2} EX SERVICE_ALL_ACCESS,// type of access to service
x[xRqC
vL SERVICE_WIN32_OWN_PROCESS,// type of service
aYM~Ub:x{ SERVICE_AUTO_START,// when to start service
)iid9K<HB SERVICE_ERROR_IGNORE,// severity of service
7CH.BY failure
3taGb>15 EXE,// name of binary file
Bru] ;%Qg% NULL,// name of load ordering group
^^F 8M0k3 NULL,// tag identifier
0rvBjlFT NULL,// array of dependency names
jVh:Bw NULL,// account name
WF:4p]0~) NULL);// account password
_l2_) ~ //create service failed
[^D>xD3B2 if(hSCService==NULL)
L1f=90 {
bu-6}T+ //如果服务已经存在,那么则打开
{< EPm&q if(GetLastError()==ERROR_SERVICE_EXISTS)
}rUAYr~V Z {
#8~ygEa} //printf("\nService %s Already exists",ServiceName);
KTBtLUH]*F //open service
}I1j #d0. hSCService = OpenService(hSCManager, ServiceName,
sOb]o[= SERVICE_ALL_ACCESS);
=R "LB}>h} if(hSCService==NULL)
P@D\5}*6 {
a_-@rceU printf("\nOpen Service failed:%d",GetLastError());
w|Ry)[ __leave;
f8ZuG !U }
#lc6-K# //printf("\nOpen Service %s ok!",ServiceName);
qOIVuzi* }
;NE4G;px4< else
5A<}*T {
ydA@@C\& printf("\nCreateService failed:%d",GetLastError());
p{:y?0pGN __leave;
-9;?k{{[T }
GFju:8P? }
+o):grWvQ //create service ok
QN|=/c<U else
mX!*|$bs {
||ugb6q[6B //printf("\nCreate Service %s ok!",ServiceName);
eiXl"R^ }
:@a0h [!MS1vc; // 起动服务
9dm<(I} if ( StartService(hSCService,dwArgc,lpszArgv))
|3 Iug {
'oH3| //printf("\nStarting %s.", ServiceName);
R.DUfU"gp Sleep(20);//时间最好不要超过100ms
_#MKp H while( QueryServiceStatus(hSCService, &ssStatus ) )
/DP0K
@% {
8_o~0lb if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
|5ge4,}0 {
3rd8mh&l printf(".");
W;l0GxOxQ Sleep(20);
BO7XN; }
JVxja<43 else
q"oNFHYPDs break;
,p /{!BX }
|,~
)/o_R if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
z'Z[mrLq printf("\n%s failed to run:%d",ServiceName,GetLastError());
:KR
KD }
?#fm-5WIi else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
I>##iiKN {
7\[fjCg\w //printf("\nService %s already running.",ServiceName);
hgzNEx%^q }
qozvNJm) else
y. 1F@w| {
2i;ox*SfpU printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
UO#`Ak __leave;
QleVW }
z@w}+fYO bRet=TRUE;
JZ~wacDd }//enf of try
%n GjP^ __finally
:Ocw+X3 {
[~X&J# return bRet;
.gzfaxi }
``I[1cC return bRet;
MJrPI a[pN }
U^BM 5b /////////////////////////////////////////////////////////////////////////
O1)\!=&
. BOOL WaitServiceStop(void)
T,jb%uPcE {
sHMO9{[7H BOOL bRet=FALSE;
VumM`SH //printf("\nWait Service stoped");
k#u)+e.' while(1)
D6|-nl {
F#M(#!)Y" Sleep(100);
n\V7^N if(!QueryServiceStatus(hSCService, &ssStatus))
biBMd(6 {
jwBJG7\ printf("\nQueryServiceStatus failed:%d",GetLastError());
<pjxJ<1l break;
Sk1t~ }
f8aY6o"i if(ssStatus.dwCurrentState==SERVICE_STOPPED)
f$n5$hJlQ {
PHEQG]H S bKilled=TRUE;
kU=U u> bRet=TRUE;
m(}}%VeR"z break;
2 }
A<"<DDy if(ssStatus.dwCurrentState==SERVICE_PAUSED)
GBWL0'COV {
UV0[S8A //停止服务
,|}mo+rb- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
V=% ;5/ break;
__FEdO }
yN0`JI else
^Y+Lf]zz* {
GN9kCyPK //printf(".");
a@<-L continue;
%+Y wzL{ }
?@;)2B|q }
s,8zj<dUv return bRet;
>`SeX: }
q<!-Anc /////////////////////////////////////////////////////////////////////////
^G(Ee+PN@ BOOL RemoveService(void)
9xhc:@B1J {
V>,=%r4f //Delete Service
'P" i9j if(!DeleteService(hSCService))
9=3DYCk/ {
hV0fkQ.| printf("\nDeleteService failed:%d",GetLastError());
EG|dN(qh return FALSE;
% @+j@i`& }
QIevps* //printf("\nDelete Service ok!");
'L-DMNxBr return TRUE;
N$IA~) }
|3yG /////////////////////////////////////////////////////////////////////////
#0Y_!'j 其中ps.h头文件的内容如下:
%Nvw`H /////////////////////////////////////////////////////////////////////////
qIQRl1Tw;V #include
h~](9 es #include
Rz|@BxB>n #include "function.c"
gGUKB2) XD|g G unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
x: _[R{B /////////////////////////////////////////////////////////////////////////////////////////////
|*UB/8C^/! 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
y%;o /*******************************************************************************************
q~[sKAh Module:exe2hex.c
^]D1': Author:ey4s
MuQ)F-GSUu Http://www.ey4s.org _8
|X820 Date:2001/6/23
fFqYRK ****************************************************************************/
@sA!o[gH #include
?6&8-zt1? #include
F]UH\1 int main(int argc,char **argv)
:S_]!'H {
{&mHfN HANDLE hFile;
>h#w~@e:: DWORD dwSize,dwRead,dwIndex=0,i;
Es)|#0m\x@ unsigned char *lpBuff=NULL;
Y$\|rD^f __try
nH k^trGm {
:op_J!; if(argc!=2)
],S {?!'1 {
9jqsEd-SW printf("\nUsage: %s ",argv[0]);
@v2ko5 __leave;
A$5M. }
FA$32*v rf:H$\yw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Q= xXj'W- LE_ATTRIBUTE_NORMAL,NULL);
){"?@1vP if(hFile==INVALID_HANDLE_VALUE)
p^|l ',e {
,&WwADZ-s printf("\nOpen file %s failed:%d",argv[1],GetLastError());
=urGs`\ __leave;
4}v|^_x-i }
;-kDJi dwSize=GetFileSize(hFile,NULL);
BR@m*JGajz if(dwSize==INVALID_FILE_SIZE)
uHSnZ"# {
qx[c0X! printf("\nGet file size failed:%d",GetLastError());
ektU,Oo __leave;
)3:0TFS}}k }
>>$`]]7 lpBuff=(unsigned char *)malloc(dwSize);
&k%>u[Bo if(!lpBuff)
v/c]=/ {
3U+FXK#6 printf("\nmalloc failed:%d",GetLastError());
E KV[cq __leave;
">z3i`#C' }
tMX$8W0
c while(dwSize>dwIndex)
62qjU<Z {
%J^x `P if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
^zQI_ydG {
60u_,@rV printf("\nRead file failed:%d",GetLastError());
2*V[kmD/3 __leave;
~r5S{& }
U>f'j;5 dwIndex+=dwRead;
5HV+7zU5 }
,_RNZ
sa;& for(i=0;i{
%csrNf if((i%16)==0)
Dz6xx? printf("\"\n\"");
3yKmuu! printf("\x%.2X",lpBuff);
rFQWgWD }
/~ {`!30 }//end of try
Rt+ -ud{O __finally
> ]^'h {
uI/
wR! if(lpBuff) free(lpBuff);
4F6aPo2 CloseHandle(hFile);
tj[E!
}
KRC"3Qt
return 0;
3wq<@dRv4 }
-m%`Di!E 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。