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。
u~=>$oT't OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~rN~Ql%S <1>与远程系统建立IPC连接
{wiw]@c8 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!U>711$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@5K/z<p% <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
/PN[g~3 <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
UbE*x2N <6>服务启动后,killsrv.exe运行,杀掉进程
<ppM\$ <7>清场
=ltT6of@o 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]e@'9`G-' /***********************************************************************
P(8zJk6h), Module:Killsrv.c
*D!$gfa Date:2001/4/27
/KFCq|;7s, Author:ey4s
sqFMO+ Http://www.ey4s.org ";AM3 ***********************************************************************/
PXz,[<ET?# #include
hJ 4]GA' #include
6":=p:PT. #include "function.c"
r 'wam]1Z #define ServiceName "PSKILL"
]fg?)z-Z [H$rdh[+ SERVICE_STATUS_HANDLE ssh;
*[t@j*al SERVICE_STATUS ss;
# kl?ww U /////////////////////////////////////////////////////////////////////////
'kPc`)\ void ServiceStopped(void)
{]]qd!, {
\^orl9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
DfgqB3U[ ss.dwCurrentState=SERVICE_STOPPED;
^5x\cR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xH!{;i ss.dwWin32ExitCode=NO_ERROR;
Wg9q_Ql ss.dwCheckPoint=0;
v>CAA"LH ss.dwWaitHint=0;
Z%Q[W}iD SetServiceStatus(ssh,&ss);
NitWIj[U; return;
z)I.^ }
T|`nw_0 /////////////////////////////////////////////////////////////////////////
uA dgR void ServicePaused(void)
7'\<\oT
{
g+|1khS) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fl*]ua ss.dwCurrentState=SERVICE_PAUSED;
7'uuc]\5> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
gf7%vyMo$ ss.dwWin32ExitCode=NO_ERROR;
RI9&KS ss.dwCheckPoint=0;
;2y3i5^k ss.dwWaitHint=0;
?(UeWLC# SetServiceStatus(ssh,&ss);
>xb}AY; return;
m?VA 1 }
GY%lPp void ServiceRunning(void)
Z_Ffiw(p {
fw Ooi'jb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$x# 0m ss.dwCurrentState=SERVICE_RUNNING;
*J,VvO9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T!u&r ss.dwWin32ExitCode=NO_ERROR;
EUevR/S ss.dwCheckPoint=0;
J24<X9b ss.dwWaitHint=0;
aEBQx SetServiceStatus(ssh,&ss);
*f{\ze@5= return;
4/e|N#1`;[ }
MgkeD /////////////////////////////////////////////////////////////////////////
f-&4x_5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Q]wM WV {
&6V[@gmD
switch(Opcode)
<XG&f {
E0]B=- case SERVICE_CONTROL_STOP://停止Service
(
`T;nz ServiceStopped();
#m[R1G# break;
@."_XL74 case SERVICE_CONTROL_INTERROGATE:
PoTJ4z SetServiceStatus(ssh,&ss);
{2QCdj46 break;
mDZ/Kp{ }
o|FjNL return;
Hy}oSy26 }
|Xz-rgkQ //////////////////////////////////////////////////////////////////////////////
([\mnL<FC //杀进程成功设置服务状态为SERVICE_STOPPED
ahQdBoj //失败设置服务状态为SERVICE_PAUSED
IJ >qs8 //
R"%zmA@o= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
NH+?7rf8 {
L|O[u^ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
x{y}pH "H if(!ssh)
}Fs;sfH {
EY'kIVk ServicePaused();
lr[U6CJY return;
2H+!78 }
x-J.*X/aB ServiceRunning();
!0i6:2nw Sleep(100);
t&m8 V$Q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/,#HGu]q' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
,=!_7'm if(KillPS(atoi(lpszArgv[5])))
>G`Uc&= ServiceStopped();
ZYf0FC=- else
Mkc
ServicePaused();
.yK~FzLs return;
84(NylZ }
R|4a9G /////////////////////////////////////////////////////////////////////////////
/Wos{}Z0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
5,Rxc= {
NL`}rj SERVICE_TABLE_ENTRY ste[2];
8x":7 yV& ste[0].lpServiceName=ServiceName;
D XFU~J* ste[0].lpServiceProc=ServiceMain;
i" 0]L5=P ste[1].lpServiceName=NULL;
!' ;1;k); ste[1].lpServiceProc=NULL;
,6N|?<26O StartServiceCtrlDispatcher(ste);
.T;:6/??1 return;
$#2zxpr, }
o_=t9\: /////////////////////////////////////////////////////////////////////////////
^!a4!DGVT 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
2;&K*>g&. 下:
B<^yT@Wc /***********************************************************************
ITpo:"X g Module:function.c
)T2V<3l Date:2001/4/28
d'p]F~a Author:ey4s
\.!+'2!m Http://www.ey4s.org e3T&KyPm?+ ***********************************************************************/
5D9n>K4| #include
yE+Wb[H[ ////////////////////////////////////////////////////////////////////////////
`4GEq2% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^LAP*R {
NJ%>|`FEi7 TOKEN_PRIVILEGES tp;
]{sx#|_S LUID luid;
5t('H`,2 wAt|'wP
: if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_-MILkx\ {
$r3kAM;V: printf("\nLookupPrivilegeValue error:%d", GetLastError() );
G#uD CF,O return FALSE;
\B\G=Y }
Ui:WbH<b{ tp.PrivilegeCount = 1;
r>o#h+'AV tp.Privileges[0].Luid = luid;
}o9fpo| if (bEnablePrivilege)
,$4f#) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
)-jA4!& else
>oD,wSYV~ tp.Privileges[0].Attributes = 0;
c\P,ct
}> // Enable the privilege or disable all privileges.
X%>nvp AdjustTokenPrivileges(
-q&K9ZCl` hToken,
r^g"%nq9/ FALSE,
9K4]~_%h\ &tp,
As}3VBd sizeof(TOKEN_PRIVILEGES),
?ZF~U (PTOKEN_PRIVILEGES) NULL,
{e35O(Y (PDWORD) NULL);
\}Hi\k+h': // Call GetLastError to determine whether the function succeeded.
>_3P6-L> if (GetLastError() != ERROR_SUCCESS)
FGRdA^` {
P]A~:Lj printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
%2q0lFdcM return FALSE;
5u5-:#sLy }
=\ek;d0Tqb return TRUE;
ScCp88KpFI }
6y0CEly>3# ////////////////////////////////////////////////////////////////////////////
VoG_'P BOOL KillPS(DWORD id)
OTy{:ID {
":I@>t{H* HANDLE hProcess=NULL,hProcessToken=NULL;
P*
Z1Rs_ BOOL IsKilled=FALSE,bRet=FALSE;
JKjVrx>
@ __try
2%{(BT6 {
FN+x<VXo( z<I@SI^> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
r$Tu``z \ {
qpEK36Js printf("\nOpen Current Process Token failed:%d",GetLastError());
XJSI/jpa@ __leave;
u-/5&Endb }
H6. //printf("\nOpen Current Process Token ok!");
L\cbY6b
if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!_P-?u {
#{8t
?v l __leave;
/z)H7s+ }
r9
5hW printf("\nSetPrivilege ok!");
U,g)N[| |a|##/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.wpp)M.w;H {
.Ce0yAl~ printf("\nOpen Process %d failed:%d",id,GetLastError());
a#pM9n~a __leave;
-J&
b~t@ }
W Te1E, M //printf("\nOpen Process %d ok!",id);
AqZ()p*z if(!TerminateProcess(hProcess,1))
)x<oRHx] {
)k~{p;Ke printf("\nTerminateProcess failed:%d",GetLastError());
1m{c8Z.h/d __leave;
dq4t@:\o0 }
7`P1=`.. IsKilled=TRUE;
s
+Q'\? }
LLV1W0VO=P __finally
yhsbso,5 a {
j
e;^i,& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
=XhxD<kI if(hProcess!=NULL) CloseHandle(hProcess);
S=zW
wo$ }
9Od|R"aS| return(IsKilled);
qmF+@R&^i }
.L=C7 w1 //////////////////////////////////////////////////////////////////////////////////////////////
=7vbcAJ\ 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:
D,,$ /*********************************************************************************************
*eEn8rAr ModulesKill.c
B*;PF Create:2001/4/28
U|jip1\ Modify:2001/6/23
EmYu]"${1 Author:ey4s
#I-qL/Lm Http://www.ey4s.org E]gy5y PsKill ==>Local and Remote process killer for windows 2k
b8O }XB **************************************************************************/
dXMO{*MF{H #include "ps.h"
"8R\!i. #define EXE "killsrv.exe"
knABlU #define ServiceName "PSKILL"
5M=
S7B3= s $?u'}G3 #pragma comment(lib,"mpr.lib")
)J(@e4;Rv //////////////////////////////////////////////////////////////////////////
Y![//tg //定义全局变量
$.Qu55=z< SERVICE_STATUS ssStatus;
~E3"s SC_HANDLE hSCManager=NULL,hSCService=NULL;
a
IgV"3 BOOL bKilled=FALSE;
WW3! ,ln_ char szTarget[52]=;
B@K =^77 //////////////////////////////////////////////////////////////////////////
{SJnPr3R BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0 >:RFCo BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ApotRr$) BOOL WaitServiceStop();//等待服务停止函数
QG]*v=Z BOOL RemoveService();//删除服务函数
dMDSyd<( /////////////////////////////////////////////////////////////////////////
eCy]ugsi% int main(DWORD dwArgc,LPTSTR *lpszArgv)
Bc1MKE5 {
zz[[9Am! BOOL bRet=FALSE,bFile=FALSE;
JrJTIUf_ char tmp[52]=,RemoteFilePath[128]=,
mKZ^FgG szUser[52]=,szPass[52]=;
lj+}5ySG/ HANDLE hFile=NULL;
E[8i$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
#(dERET* F m$;p6&j //杀本地进程
^!x}e+ o if(dwArgc==2)
be(p13&od {
|>Wi5h{6X if(KillPS(atoi(lpszArgv[1])))
x-Fl|kwX.5 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
QV*W#K\7q else
*OR(8; printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
e=4k|8 G lpszArgv[1],GetLastError());
_Z3_I_lW return 0;
V?C_PMa }
?{KC@c*c //用户输入错误
W<OO:B.ty else if(dwArgc!=5)
jKhj 7dR {
ECf
$ printf("\nPSKILL ==>Local and Remote Process Killer"
eSA%:Is. "\nPower by ey4s"
/GU%{nT "\nhttp://www.ey4s.org 2001/6/23"
H\RuYCn2G "\n\nUsage:%s <==Killed Local Process"
&4V"FHy2 "\n %s <==Killed Remote Process\n",
V~ [I /Vi lpszArgv[0],lpszArgv[0]);
r57rH^Hc return 1;
_^Lg}@t }
]M.)N.T //杀远程机器进程
%q5iy0~P strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
bl-t>aO*.V strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
("rIz8b strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~8^)[n+)x +Heen3 //将在目标机器上创建的exe文件的路径
ealh>Y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
n 7m! __try
gA~faje {
<#5`%sa ' //与目标建立IPC连接
hP]zC1s if(!ConnIPC(szTarget,szUser,szPass))
%{K6 {
&Vi0.o
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sAKQ.8$h* return 1;
}hX"A!0 }
G8ksm2 } printf("\nConnect to %s success!",szTarget);
wA>bL PTw //在目标机器上创建exe文件
a FrVP `Ef&h V hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^><B5A>; E,
,O}2LaK.O NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
YcJ2Arml if(hFile==INVALID_HANDLE_VALUE)
js8GK {
"K*+8IO2 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
C%+>uzVIw __leave;
`Ao;xOJ }
x1ID6kI[{* //写文件内容
D$[/|%3 while(dwSize>dwIndex)
kzcD}?mSS {
>`'>,n| )gq( if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dwt<s[k {
V7
dAB,: printf("\nWrite file %s
-hP-w> failed:%d",RemoteFilePath,GetLastError());
#pz{, __leave;
ofA6EmQ37 }
v__;oqN0 dwIndex+=dwWrite;
dj0`Q:VZ }
*cn#W]AE //关闭文件句柄
v^_<K4N` CloseHandle(hFile);
tHo0q<.oX bFile=TRUE;
5`3f"(ay/ //安装服务
%1p4K) if(InstallService(dwArgc,lpszArgv))
|uE_aFQs {
Pf]O'G&F //等待服务结束
4MOA}FZ~ if(WaitServiceStop())
~IE5j,SC {
TAu*lL(F //printf("\nService was stoped!");
'd@Vusq}2 }
umWZ]8 else
W<uL{k.Kpd {
@tLoU% //printf("\nService can't be stoped.Try to delete it.");
4)3!n*I }
lC|{{?m Sleep(500);
+/Lf4??JV //删除服务
b!'
bu RemoveService();
:4D#hOI }
K{00 V# }
x{|n>3l`b9 __finally
7#R&
OQ {
S-:7P.#Q //删除留下的文件
7TQh'j if(bFile) DeleteFile(RemoteFilePath);
m 5NF)eL //如果文件句柄没有关闭,关闭之~
&sx|sLw) if(hFile!=NULL) CloseHandle(hFile);
f-tV8 //Close Service handle
q61
rNOw_ if(hSCService!=NULL) CloseServiceHandle(hSCService);
=w.#j-jR //Close the Service Control Manager handle
r4c3t,L*$I if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Gr;~P* //断开ipc连接
\[+\JWJj wsprintf(tmp,"\\%s\ipc$",szTarget);
"Rp ]2'? WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$u4esg if(bKilled)
nA]dQ+5sT printf("\nProcess %s on %s have been
C"IP1N killed!\n",lpszArgv[4],lpszArgv[1]);
Fq5);sX= else
0OMyE9jJJ printf("\nProcess %s on %s can't be
[]Z| *+=Q killed!\n",lpszArgv[4],lpszArgv[1]);
qt}[M|Q^r }
yf=ek== return 0;
~j\/3;^s
}
<>JDA(F" //////////////////////////////////////////////////////////////////////////
>gr6H1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!P!|U/|c {
GSW{h[Op NETRESOURCE nr;
'}5}wCLA char RN[50]="\\";
ZtEHP`Iin
HC8{); strcat(RN,RemoteName);
ZX.VzZS strcat(RN,"\ipc$");
!+M H?A Dg#A b8 nr.dwType=RESOURCETYPE_ANY;
#V8='qD
nr.lpLocalName=NULL;
^tuJM: nr.lpRemoteName=RN;
ANCgch\ nr.lpProvider=NULL;
%;zWS/JhL 7q|(ZZa if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
M{7EFTy!y return TRUE;
pKMf#)qm else
7@vcQv
kC return FALSE;
*k'9 %'< }
@ec QVk /////////////////////////////////////////////////////////////////////////
r\[HR ^` BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=dX*:An {
zoOm[X=?3 BOOL bRet=FALSE;
.#h]_% __try
3MjMN %{P {
aG\m3r //Open Service Control Manager on Local or Remote machine
0{PK]qp7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
d<6L&8)< if(hSCManager==NULL)
_uHyE }d {
kozg8 `\] printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ok6Y'P __leave;
M14_w, }
&nn.h@zje //printf("\nOpen Service Control Manage ok!");
}M| //Create Service
;lAz@jr+ hSCService=CreateService(hSCManager,// handle to SCM database
eOn,`B1 ServiceName,// name of service to start
fD\h5`- ServiceName,// display name
VUF7-C* SERVICE_ALL_ACCESS,// type of access to service
~N'KIP[W SERVICE_WIN32_OWN_PROCESS,// type of service
XE$eHx3; SERVICE_AUTO_START,// when to start service
e`$v\7K SERVICE_ERROR_IGNORE,// severity of service
~:)$~g7>b failure
:M3l#`4Q EXE,// name of binary file
o-O/M S NULL,// name of load ordering group
XtfL{Fy|T NULL,// tag identifier
u'K<-U8H NULL,// array of dependency names
g\(7z
P NULL,// account name
wKY6[ vvF NULL);// account password
T"d]QYJS //create service failed
il-&d]AP if(hSCService==NULL)
5Ll[vBW {
LwGcy1F. //如果服务已经存在,那么则打开
x2ol if(GetLastError()==ERROR_SERVICE_EXISTS)
RV(}\JU {
J*U(f{Q( //printf("\nService %s Already exists",ServiceName);
82)d.> //open service
]K9x<@! hSCService = OpenService(hSCManager, ServiceName,
F'j:\F6C; SERVICE_ALL_ACCESS);
;v0sM*x%V if(hSCService==NULL)
Z=F=@ <! {
Wt3\&.n printf("\nOpen Service failed:%d",GetLastError());
\R-u+ci$ZY __leave;
N M8F }
Z@ws,f^e //printf("\nOpen Service %s ok!",ServiceName);
?|hzAF"U }
e#'`I^8l else
KFV]2mFN {
wqGZkFg1 printf("\nCreateService failed:%d",GetLastError());
2tr2:PB` __leave;
pb{P[-f }
iqoPD4A }
Nl@Hx //create service ok
t'Q48QAb? else
_ _)Z Q {
XPEjMm'*b3 //printf("\nCreate Service %s ok!",ServiceName);
akqXh 9g }
`a6;*r y tcX7Ua(I` // 起动服务
s{q2C}=$?D if ( StartService(hSCService,dwArgc,lpszArgv))
Pdn.c1[-a {
v;$^1 I //printf("\nStarting %s.", ServiceName);
nlmkkTHF8 Sleep(20);//时间最好不要超过100ms
8Peqm?{5Y5 while( QueryServiceStatus(hSCService, &ssStatus ) )
}dXL= ul {
v%FVz if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
r\NnWS J {
J5o"JRJ" printf(".");
So8P8TCK Sleep(20);
_&z>Id`w }
sJ?kp^!g else
W"Rii]GK" break;
O.$<Bf9
}
nu3 A'E`'k if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
'QV4=h` printf("\n%s failed to run:%d",ServiceName,GetLastError());
~0}eNz* }
'qM3.U else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
q(r2\ {
A!f0AEA, //printf("\nService %s already running.",ServiceName);
R#ZDB]2 }
~clWG-i else
=[k9{cVW {
pj )I4C) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
I0ie3ESdN __leave;
w}1)am&pD }
Sph+kiy| bRet=TRUE;
=_1" d$S& }//enf of try
53T2w,? __finally
2~@=ua[|=5 {
K7l{&2>? return bRet;
AHA*yC }
/.?\P#9) return bRet;
14&EdTG. }
{0LdLRNZ /////////////////////////////////////////////////////////////////////////
aH$~':[93 BOOL WaitServiceStop(void)
wd]Yjr#%Ii {
soohyK8 BOOL bRet=FALSE;
<7&b|f$CL //printf("\nWait Service stoped");
k@Tt,.]; while(1)
"_l[4o[D {
0PfFli`2; Sleep(100);
"Dk:r/ if(!QueryServiceStatus(hSCService, &ssStatus))
Ww p^dx`! {
TB[vpTC9) printf("\nQueryServiceStatus failed:%d",GetLastError());
E7<:>Uh break;
j>T''Tf }
'I P!)DS if(ssStatus.dwCurrentState==SERVICE_STOPPED)
5a`}DTB[Co {
/{U{smtdFl bKilled=TRUE;
4Klfnki bRet=TRUE;
Gs6#aL}]R break;
r%#qbsN }
d;^?6V if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7h<K)aT {
l}^#kHSyd //停止服务
,J^Op
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.3&m:P8zV break;
;H=6u }
2ya`2 m else
*O5+?J Z! {
e&5K]W0{ //printf(".");
hJ<2bgQo continue;
@CmxH(-i- }
{2x5
V#6 }
B<R-|-# return bRet;
a#IJ<^[8 }
kC0!`$<2f) /////////////////////////////////////////////////////////////////////////
(+_J0i t BOOL RemoveService(void)
vy#(|[pL{ {
f+6l0@K2 //Delete Service
GCKl[<9* if(!DeleteService(hSCService))
uS'ji
k} {
%)D7Dr printf("\nDeleteService failed:%d",GetLastError());
fUL"fMoU return FALSE;
f3>/6C }
,2`d3u^CW //printf("\nDelete Service ok!");
"Pc,+>vh return TRUE;
W24bO|>D }
~roHnJ> /////////////////////////////////////////////////////////////////////////
k +Oq$Pi 其中ps.h头文件的内容如下:
z!+<m< /////////////////////////////////////////////////////////////////////////
a}K+w7VY\ #include
l)8 V:MK #include
-?RQ%Ue #include "function.c"
IO#W#wW$M [UH5D~Yx unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,lnuu /////////////////////////////////////////////////////////////////////////////////////////////
yFt7fdl2 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~_*]:
DX";v
J /*******************************************************************************************
YiTp-@$} Module:exe2hex.c
t}7wRTG Author:ey4s
m}9V@@ Http://www.ey4s.org v#|c.<]. Date:2001/6/23
z aF0nov ****************************************************************************/
}WbN) #include
OK\%cq/U #include
XV>6;!=E int main(int argc,char **argv)
4m*(D5Y=| {
$<4Ar*i HANDLE hFile;
DBUwf1=qj DWORD dwSize,dwRead,dwIndex=0,i;
mz*z1`\7v\ unsigned char *lpBuff=NULL;
k%g xY% 0 __try
J[H?nX9 {
r!^\Q7 if(argc!=2)
F47n_JV!d {
i!3K G|V printf("\nUsage: %s ",argv[0]);
_kHpM :;. __leave;
%SGO"*_ }
M9#QS`G VK;x6*Y hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
0UJ`<Bfd LE_ATTRIBUTE_NORMAL,NULL);
[,^dM:E/ if(hFile==INVALID_HANDLE_VALUE)
3ms/v:\ {
CD_f[u printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\z9?rvT: __leave;
(;&?B.<\: }
R3n&o%$* dwSize=GetFileSize(hFile,NULL);
Y:,R7EO{! if(dwSize==INVALID_FILE_SIZE)
}i&dZTBGW {
dSVu_*y printf("\nGet file size failed:%d",GetLastError());
a*j <TR __leave;
j9}0jC2Tb }
NE3wui1 V lpBuff=(unsigned char *)malloc(dwSize);
p*,P%tX if(!lpBuff)
:XSc#H4 {
0 '7s printf("\nmalloc failed:%d",GetLastError());
wW8
6rB __leave;
rfRo*u2" }
N[bN"'U/1 while(dwSize>dwIndex)
=h::VB}Lv {
&ZN'Ey? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/K) b0QX {
GB?#1|, printf("\nRead file failed:%d",GetLastError());
@$d\5Q(G __leave;
"g%:#'5 }
m->%8{L dwIndex+=dwRead;
id+m[']+ }
#0g#W for(i=0;i{
lE)rRG+JLW if((i%16)==0)
(Dm"e` printf("\"\n\"");
^70 .g?(f[ printf("\x%.2X",lpBuff);
4 Qel; }
&OR