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。
GjB]KA^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Kq.:G% <1>与远程系统建立IPC连接
-VZRujl <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.q][? mW3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>\w&6i~ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
oQ=>'w <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
3DaQo0N <6>服务启动后,killsrv.exe运行,杀掉进程
=_]2&(? <7>清场
OUP?p@%]< 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
gGMWr.!
8 /***********************************************************************
na^sBq?\ Module:Killsrv.c
MuBx#M/ Date:2001/4/27
"g+z !4b# Author:ey4s
!,Zp? g) Http://www.ey4s.org \ (p{t ***********************************************************************/
,_ag;pt9) #include
iRi{$.pVJ #include
h3gWOU #include "function.c"
#Dfo#]k( #define ServiceName "PSKILL"
_8G>&K3T< g+PPW88P; SERVICE_STATUS_HANDLE ssh;
TEsnN i
1 SERVICE_STATUS ss;
_ q(Q /////////////////////////////////////////////////////////////////////////
)IT6vU"-yd void ServiceStopped(void)
k'_ P7 {
,YhwpkL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
, %YBG1E[y ss.dwCurrentState=SERVICE_STOPPED;
#%@MGrsK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[_xyl e ss.dwWin32ExitCode=NO_ERROR;
dGwszziuK ss.dwCheckPoint=0;
V,EF'-F ss.dwWaitHint=0;
nY $tp SetServiceStatus(ssh,&ss);
^Y{D^\}, return;
*V(Fn-6( }
H6aM&r9} /////////////////////////////////////////////////////////////////////////
):EBgg4-N void ServicePaused(void)
/HZumV? {
O3V.^_k; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l.nH?kK< ss.dwCurrentState=SERVICE_PAUSED;
/XS&d%y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/(t sb ss.dwWin32ExitCode=NO_ERROR;
j<"nO( ss.dwCheckPoint=0;
KjB/.4lLq ss.dwWaitHint=0;
woq)\;CK SetServiceStatus(ssh,&ss);
YxJD _R return;
_{~]/k }
G%u9+XV1# void ServiceRunning(void)
`:M^8SYrL {
5jq=_mHt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TOLl@p]lU ss.dwCurrentState=SERVICE_RUNNING;
}jSj+* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u&QKwD Uh ss.dwWin32ExitCode=NO_ERROR;
ngi<v6 i ss.dwCheckPoint=0;
e~v(eK_ ss.dwWaitHint=0;
dRvin[R8 SetServiceStatus(ssh,&ss);
y33~HsOJ return;
;1DdjE Tr }
\.e4.[%[2- /////////////////////////////////////////////////////////////////////////
#t!}K_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
6ri\>QrF {
*@V*~^V"J[ switch(Opcode)
+Zk,2ri {
ep(g`e case SERVICE_CONTROL_STOP://停止Service
0"[`>K~7a8 ServiceStopped();
/vE]2Io break;
+pqM ^3t|y case SERVICE_CONTROL_INTERROGATE:
pJ,@Y> SetServiceStatus(ssh,&ss);
ED} 31L break;
5|$a =UIR }
> 8]j
return;
LZ*R[ }
ZEbLL4n //////////////////////////////////////////////////////////////////////////////
/&ygi H{^ //杀进程成功设置服务状态为SERVICE_STOPPED
;mAhY //失败设置服务状态为SERVICE_PAUSED
0'$p$K //
3}&ZOO void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
UEz i*"-v2 {
!d9AG| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
A~lIa$U$b if(!ssh)
>{Rb 3Z] {
@{Py % ServicePaused();
3]E(mRX return;
|kiJ}oy }
'4;6u]d)2 ServiceRunning();
R_Dc) Sleep(100);
)"O{D`uX //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Qu{cB^Ga* //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+_HdX
w# if(KillPS(atoi(lpszArgv[5])))
~tm0QrJn/ ServiceStopped();
S T8!i`Q$ else
INMP"1 ServicePaused();
,=[*Lo>O return;
igDyp0t }
A~-#@Z /////////////////////////////////////////////////////////////////////////////
B94
&elu void main(DWORD dwArgc,LPTSTR *lpszArgv)
UCqs}U8 {
Gg0#H^s( ( SERVICE_TABLE_ENTRY ste[2];
7el<5chZ ste[0].lpServiceName=ServiceName;
X`20f1c6q> ste[0].lpServiceProc=ServiceMain;
L~FTr ste[1].lpServiceName=NULL;
ACBQ3 ste[1].lpServiceProc=NULL;
BH : StartServiceCtrlDispatcher(ste);
I^Qx/uTKw return;
]jM^Z.mI+ }
=g@9>3~{! /////////////////////////////////////////////////////////////////////////////
V"d=.Hb> 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
|9NIGg'n 下:
&+nRIv S_` /***********************************************************************
J l7z|Q S Module:function.c
M/jb}*xDR Date:2001/4/28
=L0fZf Author:ey4s
fU*C/ d3 Http://www.ey4s.org ,9/5T: 2 ***********************************************************************/
&^ I+s^\= #include
9F_6}.O ////////////////////////////////////////////////////////////////////////////
vrrt @y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^GXEJU7U {
Qd8b-hg TOKEN_PRIVILEGES tp;
oP$kRfXS!< LUID luid;
Z}cIA87U k7 bl'zic if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
lg/sMF>z\f {
q=Xg*PM, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-2NwF4VL return FALSE;
h$h]%y }
{},;-%xE tp.PrivilegeCount = 1;
Sr
y,@p) tp.Privileges[0].Luid = luid;
-0~IY if (bEnablePrivilege)
r*cjOrvI
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,8SWe else
?ei%RWo tp.Privileges[0].Attributes = 0;
kHU"AD}. // Enable the privilege or disable all privileges.
_Dq Qfc% AdjustTokenPrivileges(
!7` [i hToken,
M9V-$ _) FALSE,
-l.pA(O &tp,
.S vyj sizeof(TOKEN_PRIVILEGES),
?f2G?Y (PTOKEN_PRIVILEGES) NULL,
_ 5\AS+[x
(PDWORD) NULL);
52<~K // Call GetLastError to determine whether the function succeeded.
{^&k!H2 if (GetLastError() != ERROR_SUCCESS)
;mJkqbVol {
Y-&|VE2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
2lz
{_9 return FALSE;
NV!4(_~ }
Hhf72IX return TRUE;
^HFo3V
}h }
iK x+6v ////////////////////////////////////////////////////////////////////////////
DPPS?~Pq BOOL KillPS(DWORD id)
t.z$j {
T7GQ^WnA HANDLE hProcess=NULL,hProcessToken=NULL;
dIK{MA BOOL IsKilled=FALSE,bRet=FALSE;
+{&+L0DfH~ __try
y\_wW E {
tP]q4i ^-L{/'[8M if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?N#[<kd {
6:RMU printf("\nOpen Current Process Token failed:%d",GetLastError());
|e"/Mf[ __leave;
OWV/kz5'H }
[#X|+M&u6 //printf("\nOpen Current Process Token ok!");
Dm4B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
F^sw0 .b {
97x%2.\: __leave;
;tN4HiN }
s-5wbi.C printf("\nSetPrivilege ok!");
RO(iHR3cA t,?,F4j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Zi3T~:0p: {
Sf5]=F-w printf("\nOpen Process %d failed:%d",id,GetLastError());
Hd*Fc=>"Y __leave;
QE6El'S }
|B|@GF?: //printf("\nOpen Process %d ok!",id);
yam}x*O\xn if(!TerminateProcess(hProcess,1))
BA`:miH< {
UG=I~{L printf("\nTerminateProcess failed:%d",GetLastError());
<rMv0y+r __leave;
,9UCb$mh }
"8_,tYAH IsKilled=TRUE;
.P%ym~S }
4@))OD^ x __finally
KZi'v6 {
KZ4zF if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@{bb'q['@ if(hProcess!=NULL) CloseHandle(hProcess);
5h(jeT8" }
*zSxG[s return(IsKilled);
. z].:$J& }
\CtQ*[FmN //////////////////////////////////////////////////////////////////////////////////////////////
W2n*bNI OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
ioWJj.% /*********************************************************************************************
NE[y|/ ModulesKill.c
aL 8Gnqf2 Create:2001/4/28
;&7,73! Modify:2001/6/23
.S6ji~;r Author:ey4s
CjmV+%b4 Http://www.ey4s.org 4[(?L{ PsKill ==>Local and Remote process killer for windows 2k
Lv3XYZgW~ **************************************************************************/
:B+Rg cqi #include "ps.h"
Q4CJ]J` #define EXE "killsrv.exe"
R%W@~o\p] #define ServiceName "PSKILL"
OT%V{hD
x~Pvh+O #pragma comment(lib,"mpr.lib")
6mAB(X^+ //////////////////////////////////////////////////////////////////////////
[lOf|^9 //定义全局变量
@jKDj]\ SERVICE_STATUS ssStatus;
,N0uR@GN SC_HANDLE hSCManager=NULL,hSCService=NULL;
>Pyc[_j BOOL bKilled=FALSE;
@bY?$fj_u char szTarget[52]=;
D8EeZUqU //////////////////////////////////////////////////////////////////////////
O*ImLR)i+s BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1 M=
BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3~:0?Zuq BOOL WaitServiceStop();//等待服务停止函数
t,1in4sN BOOL RemoveService();//删除服务函数
Q-jf8A] /////////////////////////////////////////////////////////////////////////
hLSTSD} int main(DWORD dwArgc,LPTSTR *lpszArgv)
G#'Q~N {
jF4csO=E BOOL bRet=FALSE,bFile=FALSE;
(>mi!: char tmp[52]=,RemoteFilePath[128]=,
?^Pq/VtZ szUser[52]=,szPass[52]=;
'6+Edu~Ho) HANDLE hFile=NULL;
j;G[%gi6{ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
,FY-d$3) Y[h#hZ //杀本地进程
99a\MH`^ if(dwArgc==2)
hRRkFz/0& {
O%prD}x if(KillPS(atoi(lpszArgv[1])))
W?=$V>) printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
7Zo&+ else
PE|PwqX printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
zw,-.fmM# lpszArgv[1],GetLastError());
\a?K?v|8 return 0;
RP(a,D| }
KS?mw`Nr //用户输入错误
B%2L1T= else if(dwArgc!=5)
l:q8Pg) {
ia_Z\q printf("\nPSKILL ==>Local and Remote Process Killer"
/MhS=gVxM "\nPower by ey4s"
HLM;EZ "\nhttp://www.ey4s.org 2001/6/23"
_/ct= "\n\nUsage:%s <==Killed Local Process"
5cgo)/3M@} "\n %s <==Killed Remote Process\n",
)tScc*=8 lpszArgv[0],lpszArgv[0]);
' *}^@[& return 1;
M5F(<,n; }
):^ '/e //杀远程机器进程
}'DC
Q strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_yNT=#/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
LSSW.Oz2L strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%V31B\]Nz7 L
43`^;u //将在目标机器上创建的exe文件的路径
Ut]2` 8- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
>dyhox2*" __try
eN2dy-0 {
5GaoJ v //与目标建立IPC连接
oPCrD.s if(!ConnIPC(szTarget,szUser,szPass))
[gpOuTW {
]GQv4-y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
tp%|AD" return 1;
`bzr_fJ }
I88Zrhw printf("\nConnect to %s success!",szTarget);
L+8=P<] //在目标机器上创建exe文件
UlnyTz~ ;i.I&*t hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
l<W*/}3 E,
*X~B-a |nJ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.\Ul!&y if(hFile==INVALID_HANDLE_VALUE)
kJI3`gS+ {
<b6s&"%= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
xLe
=d |6 __leave;
E2Us#a }
h (qshbC} //写文件内容
0{-`Th+h while(dwSize>dwIndex)
#fwzFS \XL {
`'kc|!%MUq mm_^gQ,` if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
C/CN
' {
kxygf9I!; printf("\nWrite file %s
qx Wgt(Os failed:%d",RemoteFilePath,GetLastError());
"Ys_ \ __leave;
$4DFgvy$ }
I<c@uXXV;! dwIndex+=dwWrite;
kmmL>fCV"M }
L^3~gM"! //关闭文件句柄
3b+7^0frY# CloseHandle(hFile);
l8er$8S} bFile=TRUE;
,>&?ty9o //安装服务
f9vcf# 2 if(InstallService(dwArgc,lpszArgv))
~l(G6/R {
-E6J f$ //等待服务结束
j \!~9 if(WaitServiceStop())
T}V7SD. {
-Uzc"Lx B //printf("\nService was stoped!");
6
M*b 6 }
>sn" else
4xv9a;fP {
wDB)&b //printf("\nService can't be stoped.Try to delete it.");
|~ z8< }
*Hxj_ Sleep(500);
\nC5 ,Rz //删除服务
4\&H?:c. RemoveService();
?UxG/]", }
BO8%:/37[4 }
3?.6K0L __finally
}Vs~RJM)} {
\k|_&hG //删除留下的文件
yQ<6p3 if(bFile) DeleteFile(RemoteFilePath);
_2]e1_= //如果文件句柄没有关闭,关闭之~
F<h&3 if(hFile!=NULL) CloseHandle(hFile);
Z"l`e0{ //Close Service handle
6].yRNy" if(hSCService!=NULL) CloseServiceHandle(hSCService);
<+<)xwOQ ] //Close the Service Control Manager handle
lO551Y^ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
UVc>i9,0 //断开ipc连接
PZKbnu wsprintf(tmp,"\\%s\ipc$",szTarget);
[Xs}FJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
WH{cJ7wCL if(bKilled)
!8wZw68" printf("\nProcess %s on %s have been
+A'}PXm*tu killed!\n",lpszArgv[4],lpszArgv[1]);
v>JB
rIb$ else
!}iLO0 printf("\nProcess %s on %s can't be
;X+G6F' killed!\n",lpszArgv[4],lpszArgv[1]);
<FXQxM5" }
HT{F$27W return 0;
;~}-AI- }
}9MW!Ss //////////////////////////////////////////////////////////////////////////
\%w7D6dEZ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\B*k_W/r@ {
#rh0r` NETRESOURCE nr;
{fAh@:{@ char RN[50]="\\";
!JT<(I2 gUksO!7^1 strcat(RN,RemoteName);
R g%R/p)C strcat(RN,"\ipc$");
~Y1"k]J Hi9 G^Q nr.dwType=RESOURCETYPE_ANY;
o%vIkXw nr.lpLocalName=NULL;
N5:D8oWWXR nr.lpRemoteName=RN;
j)6@q@P/ nr.lpProvider=NULL;
/uy&2l ^?H\*N4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
9`ri
J4zl return TRUE;
sL!;hKK else
Nb#H@zm return FALSE;
0|],d?-h }
>g5T;NgH9 /////////////////////////////////////////////////////////////////////////
/AK*aRU^ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(1j(*
?2 {
2N6Pa(6 BOOL bRet=FALSE;
[{6&.v __try
NUi{!< {
pKOT Qf //Open Service Control Manager on Local or Remote machine
H j>L>6> hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
E&RoaY0 if(hSCManager==NULL)
[VfLv.8w {
qg_>`Bv"a printf("\nOpen Service Control Manage failed:%d",GetLastError());
rg#qSrHp __leave;
OhA^UP01- }
/ChJ~g " //printf("\nOpen Service Control Manage ok!");
jD&}}:Dj //Create Service
;cS~d(% hSCService=CreateService(hSCManager,// handle to SCM database
G:E+s(x ServiceName,// name of service to start
}0k"SwX ServiceName,// display name
"uV0Oj9: SERVICE_ALL_ACCESS,// type of access to service
Hl%+F0^? SERVICE_WIN32_OWN_PROCESS,// type of service
-L^0-g SERVICE_AUTO_START,// when to start service
y>)mSl@1y SERVICE_ERROR_IGNORE,// severity of service
w3>Y7vxiz` failure
cHqvkN` EXE,// name of binary file
TzD:bKE& NULL,// name of load ordering group
o=a:L^nt, NULL,// tag identifier
htdn$kqG
NULL,// array of dependency names
~NNaLl
NULL,// account name
R7\{w(`K NULL);// account password
:ofE8] //create service failed
kMwIuy if(hSCService==NULL)
y1@"H/nYJ {
~Mg8C9B?%3 //如果服务已经存在,那么则打开
,iA2si if(GetLastError()==ERROR_SERVICE_EXISTS)
SdEb[ {
30gZ_8C>} //printf("\nService %s Already exists",ServiceName);
[T$$od[. //open service
o
m{n"cg hSCService = OpenService(hSCManager, ServiceName,
0ER6cTo-t SERVICE_ALL_ACCESS);
7|{%CckN
if(hSCService==NULL)
ByB0>G''. {
mCEKEX printf("\nOpen Service failed:%d",GetLastError());
T }8r;<P6 __leave;
I&Eg-96@ }
W#JVU GYD //printf("\nOpen Service %s ok!",ServiceName);
'|dKg"Yl }
&9jUf:g J0 else
37ri b {
8V53+]c$Y printf("\nCreateService failed:%d",GetLastError());
skmDsZzw
__leave;
P /f ~ }
h!JjN$ }
z=8_%r //create service ok
X*p:&=o else
#nMP(ShK {
hg86#jq% //printf("\nCreate Service %s ok!",ServiceName);
K4VPmkG }
Is,*qrl : RY'\mt"W2 // 起动服务
^q4:zZZ if ( StartService(hSCService,dwArgc,lpszArgv))
'%JMnU {
RmCn&-i //printf("\nStarting %s.", ServiceName);
5. +$v4 Sleep(20);//时间最好不要超过100ms
+Fkx") while( QueryServiceStatus(hSCService, &ssStatus ) )
*$WiJ3'(m {
?tal/uC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
`rOe5Zp$ {
<R]Wy}2- printf(".");
i,U-H\p& Sleep(20);
^/5E773 }
^*owD;]4_ else
JzS^9)& break;
EC\rh](d
1 }
v#AO\zYKd if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
T_;G))q' printf("\n%s failed to run:%d",ServiceName,GetLastError());
DrVbx }
F4aJr%!\6S else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Zj /H3,7 {
y(p:)Iv //printf("\nService %s already running.",ServiceName);
"b+3 &i| }
ud~VQXZo else
BYA=M*f {
;R-
z3C printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
A~~|X __leave;
brhJ&|QDE }
HWao3 Lz bRet=TRUE;
5kL# V }//enf of try
S)AE __finally
\)6?u_(u {
-%QEzu& return bRet;
Wf&G9Be?8 }
fb S. return bRet;
Q:xI}
]FM }
N[?4yV2s /////////////////////////////////////////////////////////////////////////
B )3SiU BOOL WaitServiceStop(void)
?;r7j V/`j {
4VL!U?dk BOOL bRet=FALSE;
Se]t;7j //printf("\nWait Service stoped");
a!6OE"?QQ while(1)
iz|9a|k6x {
*dn-,Q%` Sleep(100);
8aM%
9OU if(!QueryServiceStatus(hSCService, &ssStatus))
SUQ}^gn] {
Vm5P@RU$w; printf("\nQueryServiceStatus failed:%d",GetLastError());
Yhv`IV-s break;
rq|czQ }
TY{?4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
t+Tg@~K2[> {
u[% J#S bKilled=TRUE;
}X.8.S' bRet=TRUE;
3kzG L break;
l#(g&x6J }
~'YSVx& ) if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(V|q\XS {
Yv`1ySR //停止服务
]H@uuPT! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
(G b{ckzs break;
XajY'+DIsz }
Jv$2wH else
Sv]"Y/N {
Z(clw //printf(".");
N`mC_) continue;
9%hB }
#JT%]! }
_\V{X}ftqa return bRet;
sT8kVN|Uv }
TbUkqABm /////////////////////////////////////////////////////////////////////////
S>zKD BOOL RemoveService(void)
jC }u>AB {
ieg PEb //Delete Service
U},W/g- if(!DeleteService(hSCService))
%li{VDb {
PYRwcJ$b\d printf("\nDeleteService failed:%d",GetLastError());
*g_>eNpXD return FALSE;
dL Py%q }
R=f5:8D<- //printf("\nDelete Service ok!");
9bYHb'70 return TRUE;
Boz_*l| }
O9 r44ww /////////////////////////////////////////////////////////////////////////
?Pf
,5=*B 其中ps.h头文件的内容如下:
|HIA[.q /////////////////////////////////////////////////////////////////////////
kys-~&@+ #include
53#5p;k
#include
L?5t<`#lw #include "function.c"
rEyMSLN W2V@\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(IWd?,H,n /////////////////////////////////////////////////////////////////////////////////////////////
e@MCumc~+ 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~_*]:
PzG:M7 /*******************************************************************************************
ZXRN?b Module:exe2hex.c
S %%qn Author:ey4s
Vf2!0 Http://www.ey4s.org wZolg~dg Date:2001/6/23
"PM:&v ****************************************************************************/
[+2^n7R #include
= ~R3*GN #include
>?\ !k
c int main(int argc,char **argv)
O4+w2'., {
Ki6BPi^ HANDLE hFile;
yOm6HA``hT DWORD dwSize,dwRead,dwIndex=0,i;
k$mX81 unsigned char *lpBuff=NULL;
[&59n,R` __try
)"Yah {
iw6M3g# if(argc!=2)
+c2>j8e6 {
5_T>HHR6 printf("\nUsage: %s ",argv[0]);
2/NWWoKw __leave;
#rL@
}
S 2` ;7 7
@Qlp$[F hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
l`G:@}P>G LE_ATTRIBUTE_NORMAL,NULL);
-x5bdC(d if(hFile==INVALID_HANDLE_VALUE)
p_y*-,W
( {
tg4&j$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%bETr"Xom
__leave;
)%W2XvG }
8U$UI dwSize=GetFileSize(hFile,NULL);
jWjK -q@Y if(dwSize==INVALID_FILE_SIZE)
W..>Ny;'3 {
Ji:@z%osr printf("\nGet file size failed:%d",GetLastError());
2{qG __leave;
k0=y_7
=(5 }
PhL5EYn lpBuff=(unsigned char *)malloc(dwSize);
2]KPW*V if(!lpBuff)
:D7!6}% {
DO*C] printf("\nmalloc failed:%d",GetLastError());
Icb;Yzt __leave;
v2<gkCK^ }
745PCC'FK while(dwSize>dwIndex)
lY,1 w {
~DS9{Y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
P?-44m# {
e=$xn3)McY printf("\nRead file failed:%d",GetLastError());
*)sz]g|d __leave;
eesLTyD2_ }
yr DYw T dwIndex+=dwRead;
66;O 3g' }
UeTp, for(i=0;i{
+OP' / if((i%16)==0)
:jCaDhK printf("\"\n\"");
;0{*V5A printf("\x%.2X",lpBuff);
KPrxw }P }
G-> @ }//end of try
$fG/gYvI\ __finally
:O=Vr]Y8K {
K~N[^pF if(lpBuff) free(lpBuff);
H*<dte< CloseHandle(hFile);
U}TQXYAg }
wYM{x!D return 0;
+#9 (T
}
LLN^^>5|l 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。