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。
#D9.A7fCc5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
i^DMnvV. <1>与远程系统建立IPC连接
cN@_5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
J4+K)gWB <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
;"M6}5dQ4 <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
_d 6'f8[& <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
toGiG|L <6>服务启动后,killsrv.exe运行,杀掉进程
5aaM;45C <7>清场
vn}m-U XA* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
a3 }V/MY /***********************************************************************
_y4O2n[e Module:Killsrv.c
8i',~[ Date:2001/4/27
I8XP`Ccq Author:ey4s
qur2t8gnxq Http://www.ey4s.org lie,A ***********************************************************************/
,zgz7 #include
,sitO y}ks #include
o< @![P
#include "function.c"
+,,(8=5g #define ServiceName "PSKILL"
/4T6Z[=s @ T^FOTW SERVICE_STATUS_HANDLE ssh;
T\9[PX< SERVICE_STATUS ss;
tK;xW /////////////////////////////////////////////////////////////////////////
SZH`-xb!+5 void ServiceStopped(void)
/B t!xSI {
26p[x'W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!7DDPJ~ ss.dwCurrentState=SERVICE_STOPPED;
CHGa_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NF0_D1Goi ss.dwWin32ExitCode=NO_ERROR;
SnG(/1C8 ss.dwCheckPoint=0;
+&S7l%- ss.dwWaitHint=0;
@ujwN([I SetServiceStatus(ssh,&ss);
Nvd(?+c return;
lJ;Wi }
ht>%O7 /////////////////////////////////////////////////////////////////////////
Q/g!h}>(. void ServicePaused(void)
y'm!h?8 {
p6%V f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O14QlIk ss.dwCurrentState=SERVICE_PAUSED;
Z"VP<- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U~D~C~\2; ss.dwWin32ExitCode=NO_ERROR;
0B(s+#s ss.dwCheckPoint=0;
h/ n( ss.dwWaitHint=0;
fG1iq<~ SetServiceStatus(ssh,&ss);
#
>k|^*\ return;
X\`']\l }
L2>e@p\> void ServiceRunning(void)
|Y
K,& {
&{e ]S!D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ulxlh8= ss.dwCurrentState=SERVICE_RUNNING;
U;W9`JT<.f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nF'YG+;|@ ss.dwWin32ExitCode=NO_ERROR;
P!]uJ8bi ss.dwCheckPoint=0;
,]EhDW6 ss.dwWaitHint=0;
F` 7v SetServiceStatus(ssh,&ss);
g
`s|]VNt return;
0h A: =r }
>Lo\?X~ /////////////////////////////////////////////////////////////////////////
>e {1e void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
q;,lv3I {
bkd`7(r switch(Opcode)
u@dvFzc {
<<!fA><W case SERVICE_CONTROL_STOP://停止Service
'S3<' X ServiceStopped();
0g[ %)C break;
YVccO~!8 case SERVICE_CONTROL_INTERROGATE:
!~|-CF0z= SetServiceStatus(ssh,&ss);
S L
5k^| break;
G:1d6[Q5{ }
":
vGs_$ return;
#csP.z3^y }
Dnd; N/9 //////////////////////////////////////////////////////////////////////////////
0BDw}E\ //杀进程成功设置服务状态为SERVICE_STOPPED
T3fQ #p //失败设置服务状态为SERVICE_PAUSED
(ODwdN7; //
JwbZ`Z*w void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!p+54w\ 2 {
kBZ1)? ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Q3WI@4 if(!ssh)
zjA]Tr {
]qqgEZ1!Y ServicePaused();
rnZ$Qk-H return;
aqEZhMy }
fk,Vry ServiceRunning();
b=r 3WkB6 Sleep(100);
_Gq6xv\b1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
&B&8$X //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}sH[_%) if(KillPS(atoi(lpszArgv[5])))
\'Ae,q|w ServiceStopped();
yD~,+}0) else
$6Q^ur: ServicePaused();
mcQL>7ts return;
VaD+:b4 }
_CHzwNU /////////////////////////////////////////////////////////////////////////////
AtJ{d^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
u79- B-YW^ {
f(pq`v^-n SERVICE_TABLE_ENTRY ste[2];
_e@8E6#ce ste[0].lpServiceName=ServiceName;
#VrIU8Q7' ste[0].lpServiceProc=ServiceMain;
I6
?(@, ste[1].lpServiceName=NULL;
B,\VLX ste[1].lpServiceProc=NULL;
t}eyfflZ StartServiceCtrlDispatcher(ste);
%]Z4b;W[Y return;
'{AB{)1 }
~uc7R/3ss /////////////////////////////////////////////////////////////////////////////
qA GjR!=^ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
]P3m=/w 下:
12lX-~[[" /***********************************************************************
MoFM'a9 Module:function.c
(|BY<Ac3 Date:2001/4/28
Ip'tB4Mq Author:ey4s
]i#p2?BR Http://www.ey4s.org h&i*=&<HP6 ***********************************************************************/
yIL=jzm`7 #include
cuN ]}=D ////////////////////////////////////////////////////////////////////////////
tQ{/9bN?P BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
;+wB!/k, {
W#bYz{s. TOKEN_PRIVILEGES tp;
tle`O)&uo LUID luid;
D[yyFo,z ]$ "eGHX if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8NHm#Z3Ol {
^+76^*0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
e>z"{ u(F0 return FALSE;
:rL%,o" }
l?*DGW(t{ tp.PrivilegeCount = 1;
%(6IaqJ[ tp.Privileges[0].Luid = luid;
2'@m'4-N if (bEnablePrivilege)
elR'e6Q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
JjS+'A$A5 else
y`va6 %u{ tp.Privileges[0].Attributes = 0;
uHI(-!O // Enable the privilege or disable all privileges.
-!XG>Z AdjustTokenPrivileges(
4SI~y;c) hToken,
W,@F!8 FALSE,
V#oz~GMB &tp,
B4b'0p sizeof(TOKEN_PRIVILEGES),
|H
t5a. (PTOKEN_PRIVILEGES) NULL,
#zl1#TC{( (PDWORD) NULL);
~^obf(N` // Call GetLastError to determine whether the function succeeded.
kxhsDD$@p if (GetLastError() != ERROR_SUCCESS)
59oTU {
B2[f1IMI printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}i!+d,|f return FALSE;
.rK0C) }
geR
:FO;\ return TRUE;
yq-~5ui }
E /H%q|q ////////////////////////////////////////////////////////////////////////////
K} CgFBk BOOL KillPS(DWORD id)
? uYO]!VC {
;NA5G:eQ HANDLE hProcess=NULL,hProcessToken=NULL;
`9r{z;UQ BOOL IsKilled=FALSE,bRet=FALSE;
)5b_>Uy __try
|Ml~Pmpp {
9F807G\4Qt 4fKvB@O@. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/f[Ek5/-0 {
3wv@wqx printf("\nOpen Current Process Token failed:%d",GetLastError());
rL-R-;Ca __leave;
@SD XJJh }
Leb
Kzqe //printf("\nOpen Current Process Token ok!");
1)=
H2n4) if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
y8$3kXh {
|1%%c
% __leave;
t+KW=eW }
`NQ printf("\nSetPrivilege ok!");
futYMoV 'mZv5? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6!]@S|vDX {
Dd1k? printf("\nOpen Process %d failed:%d",id,GetLastError());
!kSemDC __leave;
3?B1oIHQ }
9W=(D|,, //printf("\nOpen Process %d ok!",id);
%:~Ah6R1 if(!TerminateProcess(hProcess,1))
)(]rUJ~+~A {
<Z-Pc?F&(k printf("\nTerminateProcess failed:%d",GetLastError());
R%3yxnM* __leave;
:z8/iD y }
f4p*!e IsKilled=TRUE;
N 8[rWJ# }
X}Q4;='C- __finally
8~(,qU8- N {
V<9L-7X 8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Kk},
PU= if(hProcess!=NULL) CloseHandle(hProcess);
ahXcQ9jzFi }
"9xJ},:- return(IsKilled);
?>+uO0*S }
>l 0aME@-0 //////////////////////////////////////////////////////////////////////////////////////////////
"#E
Z OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
H}r]j\ /*********************************************************************************************
h>bjG ModulesKill.c
2;sTSGDG Create:2001/4/28
%/3+:}@G Modify:2001/6/23
4vL\t
uoz Author:ey4s
O + aK#eF Http://www.ey4s.org qVh?%c1.Y PsKill ==>Local and Remote process killer for windows 2k
MX]#|hEeQ **************************************************************************/
Lz1KDXr`)+ #include "ps.h"
_t-6m2A #define EXE "killsrv.exe"
3YLK?X8 #define ServiceName "PSKILL"
P1OYS\ drAJ-ii #pragma comment(lib,"mpr.lib")
:WWHEZK //////////////////////////////////////////////////////////////////////////
h.?<(I //定义全局变量
ky|k g@n{ SERVICE_STATUS ssStatus;
;}6wj@8He SC_HANDLE hSCManager=NULL,hSCService=NULL;
L&+k`b BOOL bKilled=FALSE;
0i}.l\ char szTarget[52]=;
eM!Oc$C8[ //////////////////////////////////////////////////////////////////////////
Ly(iq BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(^~a1@f,J BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
K_+M?ap_ BOOL WaitServiceStop();//等待服务停止函数
<,DMD BOOL RemoveService();//删除服务函数
t?&; /////////////////////////////////////////////////////////////////////////
aO$0[-A int main(DWORD dwArgc,LPTSTR *lpszArgv)
7a_8007$l {
imADjBR] BOOL bRet=FALSE,bFile=FALSE;
1CJ1-]S(3 char tmp[52]=,RemoteFilePath[128]=,
Lf9s'o}.R szUser[52]=,szPass[52]=;
z2V ->UK) HANDLE hFile=NULL;
^N7cX K* DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Srw`vql{( Bj{J&{ //杀本地进程
z>+CMH5L) if(dwArgc==2)
F
lVG, Z {
M5*Ln-qt(a if(KillPS(atoi(lpszArgv[1])))
lFuW8G,-f@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)r"R else
?6*\M printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)PR`irw lpszArgv[1],GetLastError());
1?)h-aN return 0;
%ly&~&0 }
bo/U5p //用户输入错误
R}(Rv3>Xx else if(dwArgc!=5)
uLv {
.&5 3sJ0{ printf("\nPSKILL ==>Local and Remote Process Killer"
A
PSkW9H "\nPower by ey4s"
kK6t|Yn& "\nhttp://www.ey4s.org 2001/6/23"
:{eYm|2- "\n\nUsage:%s <==Killed Local Process"
i=^6nwD& "\n %s <==Killed Remote Process\n",
&iD&C>;pf lpszArgv[0],lpszArgv[0]);
yuq o ^i return 1;
"uZ^zV`" }
@=g{4(zR^ //杀远程机器进程
D
Q4O strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7lYf+&JZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
KY2z)#/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
= <A0; PQi(Oc //将在目标机器上创建的exe文件的路径
w[vccARQ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
e2%mD.I __try
pQZ`dS\ {
fM&
fqI //与目标建立IPC连接
) F -8 if(!ConnIPC(szTarget,szUser,szPass))
wtL=^ {
uCt?(E> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
LCXWpUj~ return 1;
qz)KCEs }
HXh:83 printf("\nConnect to %s success!",szTarget);
I=Y_EjZD //在目标机器上创建exe文件
7<:o4\q?m eF0FQlMe[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
U
|eh E,
wk?i\vm NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
6e|uA7i4 if(hFile==INVALID_HANDLE_VALUE)
D1ik*mDA= {
e~he#o[%a printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>C{8}Lg-. __leave;
6*1f -IbV }
$? Z}hU //写文件内容
.LM|@OeaD! while(dwSize>dwIndex)
_`*G71PS {
//3fgoly `"V}Wq ?I if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
lwG)&qyVd {
"Qc4v@~) printf("\nWrite file %s
N3Q
.4?
z9 failed:%d",RemoteFilePath,GetLastError());
am'K$s __leave;
W3('1 }
]T40VGJ:h dwIndex+=dwWrite;
u!HbS*jqq }
Ke[`zui@? //关闭文件句柄
h0x'QiCc CloseHandle(hFile);
Jz0AYiCq bFile=TRUE;
FBrh!vQ< //安装服务
3k8nWT:wT if(InstallService(dwArgc,lpszArgv))
<h|&7 {
%"#ydOy //等待服务结束
{a2Gb if(WaitServiceStop())
3*?W2;Zw$ {
~USyN'5lU7 //printf("\nService was stoped!");
0e:j=kd)NH }
6h)
&h1Yd else
c<Ud[x. {
1JOoICjB //printf("\nService can't be stoped.Try to delete it.");
)2^r
0(x }
j:8Pcx Sleep(500);
k8+U0J_{' //删除服务
SEWdhthP RemoveService();
k:mW ,s|a }
:"nh76xg< }
Ew;AYZX __finally
`Um-Y'KE {
9[&q
C //删除留下的文件
6\UIp#X if(bFile) DeleteFile(RemoteFilePath);
))X"bFP!3 //如果文件句柄没有关闭,关闭之~
Q4L7{^[X if(hFile!=NULL) CloseHandle(hFile);
"fN
6_* //Close Service handle
oBnes* if(hSCService!=NULL) CloseServiceHandle(hSCService);
=|fB":vk //Close the Service Control Manager handle
6B
b+f" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
roi,?B_8 //断开ipc连接
7 > _vH] wsprintf(tmp,"\\%s\ipc$",szTarget);
BEAY}P(y3 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
dtG>iJ if(bKilled)
gL@]p printf("\nProcess %s on %s have been
O"X7 DgbC killed!\n",lpszArgv[4],lpszArgv[1]);
GUJ?6; else
WFmW[< g printf("\nProcess %s on %s can't be
3:c6x kaw killed!\n",lpszArgv[4],lpszArgv[1]);
cUw$F{|W }
zDxJK return 0;
,CB E&g }
J{5p4bkb //////////////////////////////////////////////////////////////////////////
}dU!PZ9N) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+T,0,^* {
s gZlk9x!Q NETRESOURCE nr;
3<1x>e2nT char RN[50]="\\";
qd'Z|'j ts,V+cEA strcat(RN,RemoteName);
*k?y+}E_f strcat(RN,"\ipc$");
M`*
BS fCX8s(|F nr.dwType=RESOURCETYPE_ANY;
v4X ` Ul* nr.lpLocalName=NULL;
n0 V^/j} nr.lpRemoteName=RN;
Uu Zjf9} nr.lpProvider=NULL;
S*7 6V"") +'VYqu/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
On[yL$? return TRUE;
w)R5@
@C* else
UQP>yuSx return FALSE;
L{XW2c$h }
[{>1wJ Pdj /////////////////////////////////////////////////////////////////////////
g^jTdrW/s BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
vr6YE;Rs {
/z}b1m+ BOOL bRet=FALSE;
@W, <8 __try
/*"pylm {
4l>d^L //Open Service Control Manager on Local or Remote machine
\lwLVe hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$:A80(#+ if(hSCManager==NULL)
}YM[aq?6 {
m G+=0Rn^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
e;|$nw- __leave;
|v1*
[( }
4#t-?5" //printf("\nOpen Service Control Manage ok!");
ttBqp|.?S //Create Service
U?5G%o(q hSCService=CreateService(hSCManager,// handle to SCM database
Uaj_,qb( ServiceName,// name of service to start
.F$cR^i5u ServiceName,// display name
r{*BJi.b SERVICE_ALL_ACCESS,// type of access to service
pWH,nn?w. SERVICE_WIN32_OWN_PROCESS,// type of service
Y%}N@ ,lT SERVICE_AUTO_START,// when to start service
bV"t;R9 SERVICE_ERROR_IGNORE,// severity of service
Pj!f^MN failure
P%!=Rj^ 2m EXE,// name of binary file
Cm"S=gV NULL,// name of load ordering group
/cvMp#<] NULL,// tag identifier
V:+z 3)qF NULL,// array of dependency names
8 0o'=E}" NULL,// account name
VZ
7(6?W NULL);// account password
Pl2eDv-y //create service failed
bg)}-]u] if(hSCService==NULL)
g^\!> i {
h7o.RRhK //如果服务已经存在,那么则打开
$Fy>N>,E( if(GetLastError()==ERROR_SERVICE_EXISTS)
pEW~zl {
NQvI=R-g //printf("\nService %s Already exists",ServiceName);
DhsvN&yNM //open service
)ac!@slb^7 hSCService = OpenService(hSCManager, ServiceName,
_w'_l>I SERVICE_ALL_ACCESS);
!*?9n^PaF if(hSCService==NULL)
@tJic|)x {
O,NVhU7, printf("\nOpen Service failed:%d",GetLastError());
>Ml5QO$*.q __leave;
mGkQx
-| }
uW!saT5o //printf("\nOpen Service %s ok!",ServiceName);
# nAq~@X }
;&O *KhLH else
+B&+FGfNU {
1Lp; LY"_ printf("\nCreateService failed:%d",GetLastError());
L9F71bs59 __leave;
6)20%*[ }
+m/n~-6q }
M9Nr/jE //create service ok
:l?mNm5 else
Bx5kqHp^1 {
TgHUH>k //printf("\nCreate Service %s ok!",ServiceName);
]M'~uTf }
6}|h ~-R2mAUK // 起动服务
K{B| if ( StartService(hSCService,dwArgc,lpszArgv))
V\l@_%D[(v {
`82Dm!V //printf("\nStarting %s.", ServiceName);
Wu8^Z Z{ Sleep(20);//时间最好不要超过100ms
]e+&Pxw]e while( QueryServiceStatus(hSCService, &ssStatus ) )
Q7tvpU {
6GqC]rd*: if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
/{W6]6^ {
TNK1E printf(".");
:-$8u;!M Sleep(20);
|>.</68Z }
o/n4M]G else
@g]EY&Uzl break;
<td]k%*+ }
{esb"beGLa if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
xH}bX- m printf("\n%s failed to run:%d",ServiceName,GetLastError());
25@@-2h @ }
-~X[j2 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
KeXt"U {
n1:q:qMR1 //printf("\nService %s already running.",ServiceName);
_aJKt3GQ }
~l*<LXp8 else
*JQ*$$5 {
1X9s\JKQ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
g#cet{> __leave;
evNe6J3 }
)}t't" bRet=TRUE;
~P;A
9A(k }//enf of try
X>P|-n# __finally
^5(d^N {
5O
Y5b8 return bRet;
ts=:r }
49c-`[d
L return bRet;
;oDr8a<A }
,CuWQ'H /////////////////////////////////////////////////////////////////////////
m7u`r(& BOOL WaitServiceStop(void)
0z4M/WrNt {
ItZYOt|Hn BOOL bRet=FALSE;
ju.pQ=PSX //printf("\nWait Service stoped");
rPqM&&+ while(1)
I3d}DpPx% {
JY^i Sleep(100);
Dg{d^>T!_x if(!QueryServiceStatus(hSCService, &ssStatus))
N^@:+,<3 {
5Dz$_2oM3 printf("\nQueryServiceStatus failed:%d",GetLastError());
9cU9'r# h break;
x{tlC}t }
dM P'Vnfj if(ssStatus.dwCurrentState==SERVICE_STOPPED)
GG +T- {
BMu Efa^ bKilled=TRUE;
\iP@|ay9 bRet=TRUE;
Ym!e}`A\F break;
Eh|,[D!E }
BenyA:W" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
XoL DqN! {
I~@8SSO,vH //停止服务
F"O\uo:3 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
eF9GhwE= break;
VuH -> }
<JU3sXl else
"k{so',7z {
-B&(&R //printf(".");
gZ7R^]
k continue;
UxzF5V5 }
2Q5 @2jT }
Hbd>sS return bRet;
w`V6vYd@ }
.R'M'a#*!A /////////////////////////////////////////////////////////////////////////
hqmE]hwc BOOL RemoveService(void)
"J=Cy@SSa {
x&0kIF'lq //Delete Service
f.+1Ubq!5 if(!DeleteService(hSCService))
WvSm!W {
9OW8/H&! printf("\nDeleteService failed:%d",GetLastError());
+F2OPIanT~ return FALSE;
.g\Oj0Cbxh }
K,,) FM //printf("\nDelete Service ok!");
*kg->J return TRUE;
|iUC\F=- }
g$?^bu dxv /////////////////////////////////////////////////////////////////////////
Q{L:pce- 其中ps.h头文件的内容如下:
l:uQ#Z) /////////////////////////////////////////////////////////////////////////
V
K 7 #include
,w H~.LHi #include
F P|cA^$< #include "function.c"
*4}NLUVX VJ&<6 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,m5i(WL /////////////////////////////////////////////////////////////////////////////////////////////
p\lR1 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
qqf*g=f /*******************************************************************************************
wCruj`$ Module:exe2hex.c
o5NmNOXm Author:ey4s
:Ev
gUA\4 Http://www.ey4s.org hpb|| V Date:2001/6/23
z+{qQ! ****************************************************************************/
,f$P[c #include
k:R\;l5 #include
] \_tO int main(int argc,char **argv)
ce}A!v {
}6/M5zF3 HANDLE hFile;
H>+])~# DWORD dwSize,dwRead,dwIndex=0,i;
fe98Y-e unsigned char *lpBuff=NULL;
X3kFJ{ __try
F}ATY! {
)`f-qTe if(argc!=2)
~ILv*v@m {
>19s:+ printf("\nUsage: %s ",argv[0]);
Y$A2{RjRq __leave;
*qy \%A }
9n{Y6I
x: dX@ic,? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Y6VJr+Ap( LE_ATTRIBUTE_NORMAL,NULL);
A#T"4'#?< if(hFile==INVALID_HANDLE_VALUE)
3WGE T[3 {
$S|+U}]C printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&um++
\ __leave;
UNa"\ }
m{ !$_z8: dwSize=GetFileSize(hFile,NULL);
zdRVAcrwQ if(dwSize==INVALID_FILE_SIZE)
tJrGRlB> {
4=Ru{ewRV printf("\nGet file size failed:%d",GetLastError());
xL"J?Gy __leave;
~44u_^a }
az0=jou<Zl lpBuff=(unsigned char *)malloc(dwSize);
phjM(lmCo if(!lpBuff)
SYA~I-OYc {
?4/pE@RIy printf("\nmalloc failed:%d",GetLastError());
J'X}6Q __leave;
4J_HcatOB }
`y.4FA4"8 while(dwSize>dwIndex)
*u"%hXR {
XNJZ~Mowb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#xGP|:m {
j;]I
-M[ printf("\nRead file failed:%d",GetLastError());
!~~KM?g __leave;
RdWn =; }
x-CjxU3 dwIndex+=dwRead;
B #%QY\<X }
yj4"eDg] for(i=0;i{
N{HAWB{ if((i%16)==0)
i~]60M> printf("\"\n\"");
>B**fZ~L printf("\x%.2X",lpBuff);
@i>)x*I#AI }
BNCM{}e }//end of try
'`k7l7I[@ __finally
|f fHOef {
K?'m#}] if(lpBuff) free(lpBuff);
)2?]c CloseHandle(hFile);
zMbFh_dcq }
18rV Acj return 0;
Y:TfD{Xgc }
QjY}$ 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。