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。
`=#jWZ.8m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1@KiP`DA <1>与远程系统建立IPC连接
zEW+1-=)+7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
F/>\uzu <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
|%XTy7^a <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
SiX<tj#HH\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
ug2W{D <6>服务启动后,killsrv.exe运行,杀掉进程
Q35\wQ# <7>清场
ws!~MSIy 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
G(#t,}S}@ /***********************************************************************
!^su=c Module:Killsrv.c
j+ -r(lZ Date:2001/4/27
0: hv6Ge^ Author:ey4s
YuknZ&Q Http://www.ey4s.org ~:T@SrVI ***********************************************************************/
2m yxwA5 #include
b=:u d[h #include
04;s@\yX4 #include "function.c"
4FRi=d;mP #define ServiceName "PSKILL"
c6 mS h`1<+1J9 SERVICE_STATUS_HANDLE ssh;
|R@T`dW SERVICE_STATUS ss;
U[?_|=~7 /////////////////////////////////////////////////////////////////////////
h^tCF=S void ServiceStopped(void)
a6DR' BC {
*1`X} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TMPk)N1Ka ss.dwCurrentState=SERVICE_STOPPED;
<Jhd%O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YFB>GQ; ss.dwWin32ExitCode=NO_ERROR;
}5oI` 9VT ss.dwCheckPoint=0;
V)/J2 -w ss.dwWaitHint=0;
~r8<|$; SetServiceStatus(ssh,&ss);
0@cIj
] return;
.4WJk>g }
#c@&mus /////////////////////////////////////////////////////////////////////////
\uPzj_kU6 void ServicePaused(void)
r@zT!.sc! {
#vV]nI<MF. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_(h=@cv ss.dwCurrentState=SERVICE_PAUSED;
~>=.^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5qQMGN$K ss.dwWin32ExitCode=NO_ERROR;
*
CR#D}F ss.dwCheckPoint=0;
l|gi2~ %Y ss.dwWaitHint=0;
e
c]kt' SetServiceStatus(ssh,&ss);
;i6~iLY return;
\M\7k5$ }
B1nm?E 0i void ServiceRunning(void)
0!dNW,NfJ {
o6O-\d7^M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k"i3$^v8 ss.dwCurrentState=SERVICE_RUNNING;
BM /FOY; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8Zsaq1S ss.dwWin32ExitCode=NO_ERROR;
<5z!0m-G ss.dwCheckPoint=0;
Pa3-0dUr ss.dwWaitHint=0;
QNMZR SetServiceStatus(ssh,&ss);
<>\|hno} return;
`Fr ,,Q81\ }
raPOF6-_rH /////////////////////////////////////////////////////////////////////////
a&8K5Z%0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>tcEx( {
diJpbR^JP switch(Opcode)
3qe`#j {
^w1+b;) case SERVICE_CONTROL_STOP://停止Service
(y>N\xS9 ServiceStopped();
S^pb9~ break;
,jg #^47I case SERVICE_CONTROL_INTERROGATE:
nA,=g'7S SetServiceStatus(ssh,&ss);
,R`CAf%* break;
"73y}' }
C+s/KA% return;
lUEbxN }
Nz`8)Le //////////////////////////////////////////////////////////////////////////////
+-|""`I1I //杀进程成功设置服务状态为SERVICE_STOPPED
,#ZPg_x?1 //失败设置服务状态为SERVICE_PAUSED
0@"'SKq //
'xqyG XI void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+S(# 7 {
3/n?g7B ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?Xypn#OPt if(!ssh)
o[!o+M {
.-rz30xT ServicePaused();
# `E return;
Cb{D[ }
m6e(Xk,) ServiceRunning();
L!Y|`P#Yr Sleep(100);
Ln,<|,fZN //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
X^eyrqv //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_r3Y$^!U if(KillPS(atoi(lpszArgv[5])))
2v ~8fr4 ServiceStopped();
,nteIR'?? else
x/<]/D ServicePaused();
/r~2KZE return;
<p b }
-1Li&K7 /////////////////////////////////////////////////////////////////////////////
ZSQiQ2\) void main(DWORD dwArgc,LPTSTR *lpszArgv)
mnM]@8^G {
)?[7}(4jI SERVICE_TABLE_ENTRY ste[2];
c2g[w;0" ste[0].lpServiceName=ServiceName;
Q*#Lr4cm{ ste[0].lpServiceProc=ServiceMain;
ON\bD?(VY ste[1].lpServiceName=NULL;
$EFS_*<X ste[1].lpServiceProc=NULL;
WMtFXkf6" StartServiceCtrlDispatcher(ste);
C:Rs~@tl
return;
vf3) T;X> }
geyCS3
:p /////////////////////////////////////////////////////////////////////////////
*bFWNJ}`q function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
;F@Sz/ 下:
*x2!N$b /***********************************************************************
fs#9~b3 Module:function.c
:.g/=Q(T~ Date:2001/4/28
!u]@Ru34 Author:ey4s
|=IJ^y(x| Http://www.ey4s.org qLLrR,: ***********************************************************************/
<Y"RsW9 #include
F(`|-E"E; ////////////////////////////////////////////////////////////////////////////
d {U%q
d BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+&G(AW {
|"LHo
H TOKEN_PRIVILEGES tp;
; j.d LUID luid;
8X`DFeJ 3 twA5)v if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
akbB=:M,x {
2K>1,[ C'Z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}V]b4t return FALSE;
rwj+N%N }
>WLX5i& tp.PrivilegeCount = 1;
tP|/Q5s tp.Privileges[0].Luid = luid;
Jp"29
)w if (bEnablePrivilege)
xW) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2Ty]s~ else
"7%jv[ tp.Privileges[0].Attributes = 0;
BT[|f[1 // Enable the privilege or disable all privileges.
PzKTEYJL AdjustTokenPrivileges(
u|IS7>Sm hToken,
`"CA$Se8 FALSE,
*Ze0V9$' &tp,
)KFxtM- sizeof(TOKEN_PRIVILEGES),
[&99#7B (PTOKEN_PRIVILEGES) NULL,
x@43ZH_ (PDWORD) NULL);
*.nSv@F // Call GetLastError to determine whether the function succeeded.
aWTurnee^ if (GetLastError() != ERROR_SUCCESS)
.S,E= {
,4"N7_!7 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
> .NLmzUX return FALSE;
{ax]t-ZwJ5 }
O)&W0`VY return TRUE;
#w|v.35%? }
eowwN>-2C ////////////////////////////////////////////////////////////////////////////
Tfh2> BOOL KillPS(DWORD id)
/A0_#g:2*# {
7 w,D2T HANDLE hProcess=NULL,hProcessToken=NULL;
hGD@v{/ BOOL IsKilled=FALSE,bRet=FALSE;
(
xooU 8d __try
X9?)P5h= {
MUl7o@{' %N&.B if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[#Apd1S_ {
,TWlg printf("\nOpen Current Process Token failed:%d",GetLastError());
_s@PL59, __leave;
'-A;B.GV% }
8zeeC
eI U //printf("\nOpen Current Process Token ok!");
>6Uc|D if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
L,A+" {
JqO1 a?H __leave;
I;JV-jDM }
i;{lY1 printf("\nSetPrivilege ok!");
$`GlXiV *CXc{{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
LGuZp?" {
MkMDI)Y| printf("\nOpen Process %d failed:%d",id,GetLastError());
$Z)u04;&@ __leave;
yH"i5L9 }
Szt2 "AR //printf("\nOpen Process %d ok!",id);
$$ *tK8# if(!TerminateProcess(hProcess,1))
u_NLgM7* {
KJyCfMH&:@ printf("\nTerminateProcess failed:%d",GetLastError());
A{\?]]/ __leave;
9Zd\6F, }
B0|W IsKilled=TRUE;
QBGm)h?= }
_Vp"G)1Y __finally
*y?6m,38V {
}.045 Wuu if(hProcessToken!=NULL) CloseHandle(hProcessToken);
AH n!>w, if(hProcess!=NULL) CloseHandle(hProcess);
}kQ{T:q4 }
zB0*KgAn{ return(IsKilled);
'A5T$JV.r4 }
G?@W;o) //////////////////////////////////////////////////////////////////////////////////////////////
\k=dqWBr7 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
W2rd[W /*********************************************************************************************
LQ k^l` ModulesKill.c
:y7K3:d3 Create:2001/4/28
P9
HKev?y Modify:2001/6/23
M7?ktK9`ma Author:ey4s
P6kDtUXF Http://www.ey4s.org h=`$ec PsKill ==>Local and Remote process killer for windows 2k
kP$E+L **************************************************************************/
gk| %
4. #include "ps.h"
!`N:.+DT #define EXE "killsrv.exe"
pnSKIn #define ServiceName "PSKILL"
z4_B/Q 36{OE!,i #pragma comment(lib,"mpr.lib")
S||W //////////////////////////////////////////////////////////////////////////
EGgw#JAi#t //定义全局变量
'6vo#D9M SERVICE_STATUS ssStatus;
^k7I+A SC_HANDLE hSCManager=NULL,hSCService=NULL;
@4UX~=:686 BOOL bKilled=FALSE;
hK)'dG* char szTarget[52]=;
3}s]F/e //////////////////////////////////////////////////////////////////////////
n*$g1 HG6 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"{vWdY|" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
wG MhKZE BOOL WaitServiceStop();//等待服务停止函数
7~+Fec`Ut* BOOL RemoveService();//删除服务函数
mvH8hvD9 /////////////////////////////////////////////////////////////////////////
?3K~4-!?/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
'V^M+ng {
tf 7HhOCYX BOOL bRet=FALSE,bFile=FALSE;
Gn4b*Y&M]3 char tmp[52]=,RemoteFilePath[128]=,
?=4oxPe szUser[52]=,szPass[52]=;
=YVxQj HANDLE hFile=NULL;
.9e5@@VR DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!;8Y?c-D qdZ ^D //杀本地进程
eY#^vB if(dwArgc==2)
wipl5O@L {
X<IW5* if(KillPS(atoi(lpszArgv[1])))
oS$7k3s
fj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
40MKf/9 else
D$4GNeB+# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'z,kxra|n lpszArgv[1],GetLastError());
\5&Mg81 return 0;
]cP%d-x} }
zAM9%W2v_ //用户输入错误
*w0|`[P+h else if(dwArgc!=5)
*(5;5r {
@!oN]0`F; printf("\nPSKILL ==>Local and Remote Process Killer"
V
H`_ "\nPower by ey4s"
Drtg7v{@\ "\nhttp://www.ey4s.org 2001/6/23"
OKm,iIp] "\n\nUsage:%s <==Killed Local Process"
)jl@hnA "\n %s <==Killed Remote Process\n",
Xj+_"0
# lpszArgv[0],lpszArgv[0]);
I2HV{1(i return 1;
i/-IjgM"- }
Epp>L.?r //杀远程机器进程
.S|T{DMQ[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
j;uUM6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
`q]' ^EzJ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@mZK[*Ak<* nI?*[y} //将在目标机器上创建的exe文件的路径
j?*n@' sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$!. [R} __try
r4[=pfe25 {
Tv7W)?3h //与目标建立IPC连接
K_Y{50# if(!ConnIPC(szTarget,szUser,szPass))
BMO,eQcB {
jt}oq%Bf printf("\nConnect to %s failed:%d",szTarget,GetLastError());
@1'OuX^ return 1;
VtzZ1/JE }
&TRKd)w d printf("\nConnect to %s success!",szTarget);
pD[&,gV$ //在目标机器上创建exe文件
|-vyhr0 'fK=;mM hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[sG`D-\P[ E,
*A!M0TK?i, NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
A4(L47^ if(hFile==INVALID_HANDLE_VALUE)
XM!oN^ {
DZL(G [ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
i7T#WfF __leave;
:tO?+1 }
!]s=9(O //写文件内容
<<S4l~"o while(dwSize>dwIndex)
cd,'37 pZ {
yx`@f8Kr ='D%c^;O8' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
OQ2G2>p {
gNxv.6Pp= printf("\nWrite file %s
/Z*$k{qIR& failed:%d",RemoteFilePath,GetLastError());
L|APX y]> __leave;
r)>'cjx/ }
9$v\D3<Z dwIndex+=dwWrite;
*-]k([wV }
i| cA) //关闭文件句柄
=.S2gO > CloseHandle(hFile);
2u_=i$xW bFile=TRUE;
gYbvCs8O! //安装服务
wT+60X' if(InstallService(dwArgc,lpszArgv))
YhglL!pC {
=CFg~8W //等待服务结束
*g}==o` if(WaitServiceStop())
OO/>}? ob {
a9lYX*: //printf("\nService was stoped!");
Ke@Bf
}
i:
-IZL\ else
7ojh=imY {
qDswFs( //printf("\nService can't be stoped.Try to delete it.");
!-qk1+<h }
o"RE4s\G~r Sleep(500);
YRZw|H{>t //删除服务
Bz,D4E$ RemoveService();
p=[dt }
O<!^^7/h0 }
R-n%3oh __finally
7>7n|N {
P[H`]q| //删除留下的文件
n}Thc6f3D if(bFile) DeleteFile(RemoteFilePath);
S|u5RU8*"| //如果文件句柄没有关闭,关闭之~
mhIGunK;+ if(hFile!=NULL) CloseHandle(hFile);
zB y%$5~Fw //Close Service handle
6k,@+@]t. if(hSCService!=NULL) CloseServiceHandle(hSCService);
0|va}m`<3G //Close the Service Control Manager handle
OdyL
j if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
A|IPQ= //断开ipc连接
~qb?#IY]` wsprintf(tmp,"\\%s\ipc$",szTarget);
gHUW1E WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>@4Ds"Ye"O if(bKilled)
a&[[@1OY printf("\nProcess %s on %s have been
yT3K 2A killed!\n",lpszArgv[4],lpszArgv[1]);
i)@vHh82 else
/-<]v3J printf("\nProcess %s on %s can't be
(1{OQ0N+x killed!\n",lpszArgv[4],lpszArgv[1]);
A+Je?3/. }
ocW`sE?EED return 0;
cQh{z8Bf?< }
(ce)A,; //////////////////////////////////////////////////////////////////////////
jj `0w@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
,t1s#*j\!q {
3S^Qo9S NETRESOURCE nr;
z&GGa`T" char RN[50]="\\";
D0f7I:i1 S#+ _HFUK{ strcat(RN,RemoteName);
)CL/%I,^ strcat(RN,"\ipc$");
3 5-FD{ cP/( h nr.dwType=RESOURCETYPE_ANY;
ZMyd+C_P2 nr.lpLocalName=NULL;
c:z}$DK&' nr.lpRemoteName=RN;
QQHC
1 nr.lpProvider=NULL;
6*ZZ)W< Tig6<t+Q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
?1]B(V9nBq return TRUE;
,aWfGh#$ else
Z-U3TrSI
return FALSE;
Pd
6 }
*=E4|>Ul, /////////////////////////////////////////////////////////////////////////
IfRrl/!nw BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%ULd_ES^ {
?K}KSJ6_ BOOL bRet=FALSE;
JLyFkV/
__try
84Hm
PPt {
gJOswN;([ //Open Service Control Manager on Local or Remote machine
U8g? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Pt;\]?LVrD if(hSCManager==NULL)
~ C_2D? {
Q%GLT,f1. printf("\nOpen Service Control Manage failed:%d",GetLastError());
^eYJ7&t __leave;
C$c.(5/O }
^n]?!BdU //printf("\nOpen Service Control Manage ok!");
78b9Sdi& //Create Service
=(k0^#++G hSCService=CreateService(hSCManager,// handle to SCM database
\v9<L'NP) ServiceName,// name of service to start
e8]mdU{) ServiceName,// display name
H~*[v" SERVICE_ALL_ACCESS,// type of access to service
KRcg SERVICE_WIN32_OWN_PROCESS,// type of service
f;ycQc@f SERVICE_AUTO_START,// when to start service
QPF[D7\ SERVICE_ERROR_IGNORE,// severity of service
|4Q><6"G failure
',RR*{I EXE,// name of binary file
+n`^W( NULL,// name of load ordering group
yFP#z5G NULL,// tag identifier
.Qj`_q6= NULL,// array of dependency names
0Zl1(;hx@ NULL,// account name
i%B$p0U< NULL);// account password
]Otl(\v(h //create service failed
\=~<I if(hSCService==NULL)
gwF@'Uu {
!lB,2_ //如果服务已经存在,那么则打开
q%^gG03. if(GetLastError()==ERROR_SERVICE_EXISTS)
)=D9L {
Ipmr@%~ //printf("\nService %s Already exists",ServiceName);
==j39 //open service
UuA=qWC hSCService = OpenService(hSCManager, ServiceName,
f.r-,%^6{ SERVICE_ALL_ACCESS);
Y!s/uvRI if(hSCService==NULL)
V'?nS&,i {
54LCoG/ printf("\nOpen Service failed:%d",GetLastError());
5O%}.}n __leave;
2Z..~1r }
IPE( //printf("\nOpen Service %s ok!",ServiceName);
EA>$t\z }
AB#hhi# else
3vs2}IV' {
!*#=7^# printf("\nCreateService failed:%d",GetLastError());
;6)|'3.B9 __leave;
CnA*o 8w }
zKWi9 }
S"Zs'7dy` //create service ok
anV)$PT= else
/ci.IT$Q^ {
g-(xuR^* //printf("\nCreate Service %s ok!",ServiceName);
G6Fg<g9: }
86} rz ;j_#,Da9< // 起动服务
%F/tbXy{ if ( StartService(hSCService,dwArgc,lpszArgv))
'Ph;:EMj {
C"mb-n7s //printf("\nStarting %s.", ServiceName);
KoXXNJax Sleep(20);//时间最好不要超过100ms
J<zg 'Jk^ while( QueryServiceStatus(hSCService, &ssStatus ) )
4Y/!V[ {
uc"u@ _M if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
wLUmRo56aR {
>zhbipA printf(".");
3i$AR Sleep(20);
ZmHl~MR@ }
|$ 0/:* else
S I(8.$1 break;
)*JTxMQ }
%yrP: fg/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
O@Kr}8^, printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ua3ERBX{ }
BR%: `uiQ< else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
mLYB6 {
'}Y8a$(;V //printf("\nService %s already running.",ServiceName);
=gqZ^v&5U }
?3, * else
ffhD+-gTU {
nz&JG~Qfm printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
J/*[wj __leave;
e
O}mZN }
&\K#UVDyhh bRet=TRUE;
t-Fl"@s }//enf of try
wIiT
:o __finally
V)Xcn'h {
zj)[Sntn? return bRet;
DpR%s",Q }
8ksDXf`. return bRet;
V!=]a^]: }
eK@Y] !lz /////////////////////////////////////////////////////////////////////////
p 5'\< gQ BOOL WaitServiceStop(void)
u60l - {
%~[F^ BOOL bRet=FALSE;
#WG(V%f] //printf("\nWait Service stoped");
OWkK]O while(1)
{gn[
&\ {
jHZ<Gc Sleep(100);
E0PBdiD6hs if(!QueryServiceStatus(hSCService, &ssStatus))
$7*Ml)H!9 {
vtT:c.~d printf("\nQueryServiceStatus failed:%d",GetLastError());
&Gt9a-ne break;
+Snjb0 }
, $=V if(ssStatus.dwCurrentState==SERVICE_STOPPED)
!14z4]b {
~!OjdE!u bKilled=TRUE;
h 2zCX bRet=TRUE;
sOW|TN>y\ break;
q.t5L=l^
r }
mB~&nDU if(ssStatus.dwCurrentState==SERVICE_PAUSED)
PrcM'Q {
$p@g#3X` //停止服务
{Q"<q`c bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
tpD?-`9o break;
4c yv
8 }
*%e#)sn* else
-d~'tti {
5*r6#[S\ //printf(".");
~eP2PG continue;
td~3N,S }
#]'xUgcE9 }
g/J!U8W" return bRet;
@wPmx*SF }
l9h;dI{6 /////////////////////////////////////////////////////////////////////////
=EJ"edw]%0 BOOL RemoveService(void)
\4[Ta,;t {
tQ67XAb //Delete Service
U8mu<) if(!DeleteService(hSCService))
pf_ /jR {
UTt#ltun ? printf("\nDeleteService failed:%d",GetLastError());
!Z ZA I_N return FALSE;
SOL=3hfb^ }
>vU
Hf`4T //printf("\nDelete Service ok!");
bW]+Og return TRUE;
+9J>'oe'D }
%ab79RS]C /////////////////////////////////////////////////////////////////////////
df'g},_ 其中ps.h头文件的内容如下:
L9@jmh*E /////////////////////////////////////////////////////////////////////////
UK,P?_e #include
K/-D 5U #include
As`^Ku& #include "function.c"
O#\>j ^xwFjQXx unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(Wqhuw!u /////////////////////////////////////////////////////////////////////////////////////////////
(YOgQ)}, 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
I .ty-X] /*******************************************************************************************
z"#.o^5 Module:exe2hex.c
!)=o,sVA Author:ey4s
CmOb+:4@K Http://www.ey4s.org @gc"-V*-/ Date:2001/6/23
EoeEg,'~F ****************************************************************************/
EiUV?Gvz #include
P$Q&xN<#) #include
~aG-^BAS int main(int argc,char **argv)
?r<F\rBT7* {
%"zJsYQ! HANDLE hFile;
Biwdb DWORD dwSize,dwRead,dwIndex=0,i;
$5r,Q{;$ unsigned char *lpBuff=NULL;
O@rb4( __try
}TW=eu~ {
$ Zr,- if(argc!=2)
ise}> A!t {
@UJmbD{ printf("\nUsage: %s ",argv[0]);
z
sPuLn9G __leave;
)|x5#b-lz }
lijy?:__ cG:`Zj~4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
d
]
;pG( LE_ATTRIBUTE_NORMAL,NULL);
)[*O^bPowI if(hFile==INVALID_HANDLE_VALUE)
pt#[.n#f {
|5Pbc&mH8A printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kVv
<tw __leave;
xF;v 6d }
1\0@?6`^ dwSize=GetFileSize(hFile,NULL);
!%r`'|9y if(dwSize==INVALID_FILE_SIZE)
Rjl __90
{
:F=nb+HZ printf("\nGet file size failed:%d",GetLastError());
H)Ge#=;ckQ __leave;
P;&p[[7 }
=1\wZuK# lpBuff=(unsigned char *)malloc(dwSize);
KT71%?P if(!lpBuff)
bobkT|s^s {
I:<R@V<~# printf("\nmalloc failed:%d",GetLastError());
m=B0!Z1xx __leave;
!++62Lf }
8zWPb while(dwSize>dwIndex)
FOi`TZ8 {
~*[4DQ[\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5FI>T=QF {
iGLYM- printf("\nRead file failed:%d",GetLastError());
-d'|X`^nE __leave;
GNc|)$ }
P*Sip?tdE dwIndex+=dwRead;
z_@zMLs }
FaE orQ for(i=0;i{
g"S+V#R if((i%16)==0)
d
A{Jk printf("\"\n\"");
|"w<CKlQ printf("\x%.2X",lpBuff);
J94YMyOo }
d|RmU/) }//end of try
>:&p(eu)L0 __finally
GQq'~Lr5 {
LB7I`W if(lpBuff) free(lpBuff);
uTGvXKL7 CloseHandle(hFile);
MPN=K|* }
7,UFIHq return 0;
W%K8HAP " }
`|Z@UPHzG 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。