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。
(rBYE[@, 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"Ko sSs <1>与远程系统建立IPC连接
3Jj&wHp] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/o}i,i$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
-"#jRP]# <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
3hA5"G+7 <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
k6RH]Ha <6>服务启动后,killsrv.exe运行,杀掉进程
QDb8W*&< <7>清场
L2%D$!9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
G%K&f1q% /***********************************************************************
y!q`o$nK Module:Killsrv.c
GSfU*@L3 Date:2001/4/27
=gZA9@]W2 Author:ey4s
$gL^\(_3H Http://www.ey4s.org MfdkvJ' ***********************************************************************/
)Z\Zw~L #include
PM&NY8|Zy #include
gebL6oc% #include "function.c"
10N0?K" #define ServiceName "PSKILL"
;w._/ :0bjPQj SERVICE_STATUS_HANDLE ssh;
I\IDt~ SERVICE_STATUS ss;
v0T?c53? /////////////////////////////////////////////////////////////////////////
cu)B!#<!& void ServiceStopped(void)
HLL=.: P {
~w.y9)", ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oE0~F|(\1 ss.dwCurrentState=SERVICE_STOPPED;
oqg +<m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XdnpL$0 ss.dwWin32ExitCode=NO_ERROR;
t5 P8?q\ ss.dwCheckPoint=0;
`L!L=.}4 ss.dwWaitHint=0;
vV"I}L SetServiceStatus(ssh,&ss);
S9'Xsh return;
{Eqx'j }
p=|S% /////////////////////////////////////////////////////////////////////////
u('`.dwkc void ServicePaused(void)
RPjw12Ly {
uWP0(6 % ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m9\~dD ss.dwCurrentState=SERVICE_PAUSED;
lAo4) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_@g\.7@0G ss.dwWin32ExitCode=NO_ERROR;
gtqtFrleG ss.dwCheckPoint=0;
Oh,Xjel ss.dwWaitHint=0;
9S l5jn SetServiceStatus(ssh,&ss);
!Fs<r)j return;
B$7Cjv }
5'<a,,RKu void ServiceRunning(void)
0<^Qj.(9 {
j9-.bGtm?. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
64^l/D( ss.dwCurrentState=SERVICE_RUNNING;
+4Q1s?` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
='-/JH~ ss.dwWin32ExitCode=NO_ERROR;
S,a:H*Hf ss.dwCheckPoint=0;
Yjl:i*u/ ss.dwWaitHint=0;
{s6hi#R> SetServiceStatus(ssh,&ss);
7f<@+& return;
^g.HJQ'vF }
W*,$0 t /////////////////////////////////////////////////////////////////////////
#F6M<V' void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZS`9r16@b {
K~fWZT3] switch(Opcode)
H;[?8h( {
\tP*Pz case SERVICE_CONTROL_STOP://停止Service
Z4m+GFY ServiceStopped();
A7T(p7pP break;
Z|A+\#' case SERVICE_CONTROL_INTERROGATE:
57_AJT hR SetServiceStatus(ssh,&ss);
J0o,ZH9 break;
,L-V?B(UQ }
]Y$jc return;
Fc|N6I'o }
x1"8K //////////////////////////////////////////////////////////////////////////////
^+kymZ //杀进程成功设置服务状态为SERVICE_STOPPED
L(C0236r //失败设置服务状态为SERVICE_PAUSED
jHV)
TBr //
UMHFq- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
8?w#=@ s {
t Q.%f:| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o)'06FF\$ if(!ssh)
BHU=TK@GR {
*@WBaN+ ServicePaused();
cs[nFfM return;
08g2? 5w" }
=%B}8$.| ServiceRunning();
f?(g5o*2 Sleep(100);
<y#@v G //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Ci2*5n< //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
<)"2rxX&5 if(KillPS(atoi(lpszArgv[5])))
MOm+t]vq1 ServiceStopped();
29&F_ else
hI*6f3Vn(n ServicePaused();
Yqv!ZJ6 return;
shiw;.vR{B }
KbH|'/w /////////////////////////////////////////////////////////////////////////////
3~LNz8Z* void main(DWORD dwArgc,LPTSTR *lpszArgv)
&
sXMB {
n} ]gAX SERVICE_TABLE_ENTRY ste[2];
f{|n/j;n=C ste[0].lpServiceName=ServiceName;
7Oi<_b ste[0].lpServiceProc=ServiceMain;
]1I-e2Q-J ste[1].lpServiceName=NULL;
gRZ!=z[& ste[1].lpServiceProc=NULL;
g3Ul'QJ StartServiceCtrlDispatcher(ste);
l(}l([rdQ return;
qVvnl }
ZbH_h]1$D /////////////////////////////////////////////////////////////////////////////
EH'eyC-B< 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
+^.xLTX`$ 下:
%~0]o@LW7 /***********************************************************************
~h%H;wC& Module:function.c
VS65SxHA Date:2001/4/28
&7Xsn^opku Author:ey4s
B|=S-5pv* Http://www.ey4s.org SUL\|z`5 ***********************************************************************/
AU;Iif6 #include
9MbF: ////////////////////////////////////////////////////////////////////////////
}T53y6J# BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bvT$/(7 {
;h#Q!M&e# TOKEN_PRIVILEGES tp;
%mOQIXr1s LUID luid;
CU/Id`"tW D"{%[;J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=~q$k {
B~ j3!? printf("\nLookupPrivilegeValue error:%d", GetLastError() );
B.);Ju return FALSE;
}x_:v!G }
_#
&_`bZH tp.PrivilegeCount = 1;
V! .I> tp.Privileges[0].Luid = luid;
0bu!(Tpg7 if (bEnablePrivilege)
HLqDI lL tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ixqvX4vv,B else
~Yre(8+M tp.Privileges[0].Attributes = 0;
^ JU#_ // Enable the privilege or disable all privileges.
UUvR>5@n AdjustTokenPrivileges(
^Jc|d,u;s hToken,
(
;KTV*1 FALSE,
mlz|KI~\F; &tp,
w4RtIDW: sizeof(TOKEN_PRIVILEGES),
Krr51`hZH (PTOKEN_PRIVILEGES) NULL,
>Hd!o"I (PDWORD) NULL);
uzS;&-nA // Call GetLastError to determine whether the function succeeded.
;NGSJfn if (GetLastError() != ERROR_SUCCESS)
:GM3n$ {
6-\M }xq? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Q@Cy\l return FALSE;
D% 2S! }
>ffQ264g=i return TRUE;
$;)A:*e }
W QeQ`pM ////////////////////////////////////////////////////////////////////////////
4u1au1c BOOL KillPS(DWORD id)
Kw`}hSE>o {
cq$_$jRx HANDLE hProcess=NULL,hProcessToken=NULL;
~;oaW<" BOOL IsKilled=FALSE,bRet=FALSE;
qh6Q#s>tH __try
l^__oam {
x,
'KI?TyQ w1+
%+x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
B06W(y,3Q> {
2Xv$ printf("\nOpen Current Process Token failed:%d",GetLastError());
QPB^%8 __leave;
O
2+taB }
6vg` 8 //printf("\nOpen Current Process Token ok!");
Ag;Ybk[ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.F0Q<s9 {
ixB"6O __leave;
>Xxi2Vy }
+]e) :J printf("\nSetPrivilege ok!");
HzAw
rC c+
aTO" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
e8k|%m<Sp {
Dp?lgw printf("\nOpen Process %d failed:%d",id,GetLastError());
I-W,C&J> __leave;
$Q= S`z= }
.cr<.Ov //printf("\nOpen Process %d ok!",id);
<ti,Wn. if(!TerminateProcess(hProcess,1))
7MhaLkB_6 {
)c<[@::i printf("\nTerminateProcess failed:%d",GetLastError());
$?DEO[p. __leave;
JHJ]BMm }
$|I hO IsKilled=TRUE;
RAA,%rRhu( }
.lGN
Fx __finally
Tzfk_h3hE {
VwT&A9&{8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
'N\nJz} if(hProcess!=NULL) CloseHandle(hProcess);
$]4o!Z }
-=qHwcId return(IsKilled);
Q5*"t*L!N }
%Lp#2?* //////////////////////////////////////////////////////////////////////////////////////////////
5YXMnYt9 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
"J2v8c /*********************************************************************************************
eRg;)[#0>$ ModulesKill.c
%U9f`qE Create:2001/4/28
8o466m6/ Modify:2001/6/23
)IKqO:@ Author:ey4s
r>t|.=! Http://www.ey4s.org b6@0?_n PsKill ==>Local and Remote process killer for windows 2k
,8stEp9~h] **************************************************************************/
{&nDm$KTD #include "ps.h"
5IbCE.>iU #define EXE "killsrv.exe"
<,J O #define ServiceName "PSKILL"
t6~~s
iQI' Lv
*USN #pragma comment(lib,"mpr.lib")
J5}?<Dd: //////////////////////////////////////////////////////////////////////////
;VbB]aUg //定义全局变量
)#,a'~w SERVICE_STATUS ssStatus;
;bFd*8?; SC_HANDLE hSCManager=NULL,hSCService=NULL;
YOtzja]~ BOOL bKilled=FALSE;
0<nW
nD,z char szTarget[52]=;
k-sBf Jy\ //////////////////////////////////////////////////////////////////////////
6df`]sc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
qKs"L^b BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
hfs QAa BOOL WaitServiceStop();//等待服务停止函数
/1.gv~`+ BOOL RemoveService();//删除服务函数
|pE
~ /////////////////////////////////////////////////////////////////////////
y .a)M?3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
i"n1E@
{
y 48zsm{ BOOL bRet=FALSE,bFile=FALSE;
vyT-!mC char tmp[52]=,RemoteFilePath[128]=,
\M~uNWv| szUser[52]=,szPass[52]=;
Kp6%=JjO HANDLE hFile=NULL;
UL xgvq DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
kMg[YQ]OC dDl_Pyg4K //杀本地进程
[V0%=q+ R if(dwArgc==2)
gKRlXVS {
v5.KCc}" if(KillPS(atoi(lpszArgv[1])))
unyU|B printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
cgR8+o else
*?o 'sTH printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rC6EgWt<V lpszArgv[1],GetLastError());
T!>sL=uf return 0;
isz-MP$:K5 }
][>-r&V //用户输入错误
m4G))||9Q else if(dwArgc!=5)
{Vf].l:kn {
J?f7!F:8 printf("\nPSKILL ==>Local and Remote Process Killer"
KnUVR!H| "\nPower by ey4s"
^h"@OEga? "\nhttp://www.ey4s.org 2001/6/23"
4K
>z?jd "\n\nUsage:%s <==Killed Local Process"
nsu RG "\n %s <==Killed Remote Process\n",
(_fovV= lpszArgv[0],lpszArgv[0]);
RF'&.RtVa return 1;
z!)@`? }
|zOwC9-6 //杀远程机器进程
4C9k0]k2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
n{"a0O strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MK <\:g strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
1/c+ug!y eU\_m5xl" //将在目标机器上创建的exe文件的路径
@E=77Jn[px sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
>&Y\g?Z6G __try
eqqnR.0 {
:13u{5:th //与目标建立IPC连接
</_.+c [ if(!ConnIPC(szTarget,szUser,szPass))
xn1,
o
MY= {
`{Fz printf("\nConnect to %s failed:%d",szTarget,GetLastError());
a&B@F]+ return 1;
<A&Zl&^1 }
%.;;itB printf("\nConnect to %s success!",szTarget);
2j$~lI //在目标机器上创建exe文件
x}#N?d G'{&*]Z\: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/b410NP5 E,
'AZxR4W NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
CM)V^k* if(hFile==INVALID_HANDLE_VALUE)
@6H 7 {
e /L([ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
bl#6B.*= __leave;
D{JwZL@7k2 }
n'!x"O7 //写文件内容
Qki?
>j" while(dwSize>dwIndex)
.>Fpk7 {
@IOl0db z</^qy if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
C{,Vk/D-0 {
~iq=J5IN# printf("\nWrite file %s
|Gr@Mi5 failed:%d",RemoteFilePath,GetLastError());
lz_ r __leave;
SUD~@]N1 }
3!i{4/ dwIndex+=dwWrite;
Q<(aU{ }
)#sN#ZR$ //关闭文件句柄
w4l]rH CloseHandle(hFile);
o Va[ bFile=TRUE;
OXbC\^qo@ //安装服务
R#s_pW{op if(InstallService(dwArgc,lpszArgv))
3A\Z]L {
W3n[qVZIC //等待服务结束
kB=5=#s if(WaitServiceStop())
l`a_0 {
t<%+))b
//printf("\nService was stoped!");
x!u6LDq0 }
F1p|^hYDW else
gBZNO! a,d {
$paE6X^ //printf("\nService can't be stoped.Try to delete it.");
/Z]hX*QR }
TV}=$\D Sleep(500);
7**zO3
H //删除服务
kH=qJ3Z RemoveService();
boZ/*+t }
jH<,dG:{ }
rY)m"'puP __finally
KVoM\ttP {
_w
FK+> //删除留下的文件
n,{ if(bFile) DeleteFile(RemoteFilePath);
*=77|Dba //如果文件句柄没有关闭,关闭之~
.:tR*Kst`7 if(hFile!=NULL) CloseHandle(hFile);
^[v>B@p*{ //Close Service handle
oUB9)C~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
K]&GSro //Close the Service Control Manager handle
In*0. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
id]}10 //断开ipc连接
;XXEvRk wsprintf(tmp,"\\%s\ipc$",szTarget);
(V"7H WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
M->#WGl\B if(bKilled)
xFyBF[c printf("\nProcess %s on %s have been
i(xL-&{ killed!\n",lpszArgv[4],lpszArgv[1]);
NU[Wj uLG else
<iM}p^jX9 printf("\nProcess %s on %s can't be
{6F]w_\ killed!\n",lpszArgv[4],lpszArgv[1]);
<lWBhrz }
|^#Z!Hp_Y return 0;
!X=93% }
Hq,znRz~` //////////////////////////////////////////////////////////////////////////
Qd}h:U^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Sf
t,$ {
D?"Q)kVuD NETRESOURCE nr;
~)5k%?. char RN[50]="\\";
3)XS^WG oM,UQ!x< strcat(RN,RemoteName);
kZ!&3G9>- strcat(RN,"\ipc$");
bLUyZ3m! ~~#/jULbV nr.dwType=RESOURCETYPE_ANY;
/1r{z1pv\ nr.lpLocalName=NULL;
axv-UdE; nr.lpRemoteName=RN;
7QaZ|\c nr.lpProvider=NULL;
<p[RhP b+$-f:mj if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$ccCI
\ return TRUE;
5=;'LWXCJ else
0:eK}tC return FALSE;
Bc}e ??F }
qtp-w\#S$ /////////////////////////////////////////////////////////////////////////
Qe=eer~jI BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
V}Pv}j:; {
u)l[*";S BOOL bRet=FALSE;
R#/0}+-M __try
fjS# {
'WwD$e0= //Open Service Control Manager on Local or Remote machine
X&,a=#C^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;AT~?o`n if(hSCManager==NULL)
gn[h:+H& {
XMpE|M!c printf("\nOpen Service Control Manage failed:%d",GetLastError());
_Tf0L<A'R __leave;
B|rf[EI> }
9bD ER //printf("\nOpen Service Control Manage ok!");
q)]S:$?BT //Create Service
\ X;)Kt" hSCService=CreateService(hSCManager,// handle to SCM database
wQX%*GbL2 ServiceName,// name of service to start
}do=lm?/ ServiceName,// display name
7[(<t+ SERVICE_ALL_ACCESS,// type of access to service
Xyw;Nh!!d SERVICE_WIN32_OWN_PROCESS,// type of service
ra{HlB{ SERVICE_AUTO_START,// when to start service
w5mSoKb SERVICE_ERROR_IGNORE,// severity of service
QkY;O<Y_ failure
"C]_pWk EXE,// name of binary file
:UDe\zcd" NULL,// name of load ordering group
PL7_j NULL,// tag identifier
1Gk'f?dw NULL,// array of dependency names
-}Gk@=$G NULL,// account name
)n$RHt+:> NULL);// account password
CSIsi]H //create service failed
-[>G@m:?e if(hSCService==NULL)
gOn^}%4.I {
2L?Pw //如果服务已经存在,那么则打开
]q@W(\I if(GetLastError()==ERROR_SERVICE_EXISTS)
U9yR~pw {
> ^d+;~Q; //printf("\nService %s Already exists",ServiceName);
I#](mRJ6 //open service
FQikFy(YY hSCService = OpenService(hSCManager, ServiceName,
l1}HJmom SERVICE_ALL_ACCESS);
,F0bkNBG if(hSCService==NULL)
#jX%nqMxW {
> 0NDlS%Q: printf("\nOpen Service failed:%d",GetLastError());
X:gE
mcXc __leave;
#Pq.^ ^ }
OEj%cB! //printf("\nOpen Service %s ok!",ServiceName);
REKv&^FLN }
u[1'Ap else
YBY!!qjPx {
1$rrfg printf("\nCreateService failed:%d",GetLastError());
kG]FB.@bG __leave;
tU(vt0~b }
Z)H9D(Za }
/?
HLEX //create service ok
@`#"6y? else
FR 1se {
}TAHVcX*p //printf("\nCreate Service %s ok!",ServiceName);
D*o[a#2_ }
gAViwy9{ 'P<T,:z? // 起动服务
ao.v]6a if ( StartService(hSCService,dwArgc,lpszArgv))
A+1>n^^_< {
P*sb@y>}O //printf("\nStarting %s.", ServiceName);
Xu#K<#V Sleep(20);//时间最好不要超过100ms
00(#_($ while( QueryServiceStatus(hSCService, &ssStatus ) )
!Typ_Cs {
+b6kU{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'CO3b, {
a76`"(W printf(".");
K=X13As_ Sleep(20);
%O_Ed
{G4t }
p(]o#$ 6[ else
SRf.8j break;
CNF3".a }
Rt10:9Kz$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$6p|}<u printf("\n%s failed to run:%d",ServiceName,GetLastError());
p6e9mSs }
WF0[/Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`jyBF {
nI6[y)j //printf("\nService %s already running.",ServiceName);
^%r>f@h!L }
{]CO;5: else
SvD^'(
x {
B'"RKs] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
L
2:N @TP __leave;
=/jCDY }
17{$D,P bRet=TRUE;
!Cv:,q }//enf of try
Ei[>%Ah __finally
k^Q> {
EsR$H2" return bRet;
rWo&I_{ }
^E3 i]Oem return bRet;
9L^:N)- }
(]l}QR%Bxu /////////////////////////////////////////////////////////////////////////
4Cdl^4(LT BOOL WaitServiceStop(void)
^Gs=U[** {
oTqv$IzqP BOOL bRet=FALSE;
V!94I2%#x //printf("\nWait Service stoped");
,B=;NKo while(1)
^cy.iolt {
$WV N4fg Sleep(100);
Px<*n '~} if(!QueryServiceStatus(hSCService, &ssStatus))
A!&hjV` {
[Q=NGHB1/ printf("\nQueryServiceStatus failed:%d",GetLastError());
BbqH02i break;
*j0kb"# }
jg_##Oha if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A=5A8B1 {
J^R# bKilled=TRUE;
C;&44cU/] bRet=TRUE;
&b#O=LF break;
p+F{iMC }
X_0Ta_u?T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'&.QW$B\B_ {
uS%Y$v //停止服务
UvtSNP&/2d bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@}{~Ofs break;
C/w!Y)nB= }
7fg +WZ else
UF)4K3X {
wSMP^kG //printf(".");
X~ AE?? continue;
Y^Olcz }
)OAd[u< }
HJn return bRet;
6] ~g*]T }
;be2sTo /////////////////////////////////////////////////////////////////////////
!\0UEC BOOL RemoveService(void)
l }i
. {
YRy5.F%? //Delete Service
_Co*"hl>2 if(!DeleteService(hSCService))
qDQ$Zq[ {
(>E70|T printf("\nDeleteService failed:%d",GetLastError());
%z(nZ%,Z return FALSE;
)4hb% U }
[a&|c%h //printf("\nDelete Service ok!");
ItZqLUJm return TRUE;
YmS}*>oz }
pD+_ K /////////////////////////////////////////////////////////////////////////
Ighd,G- 其中ps.h头文件的内容如下:
~
cKmf] /////////////////////////////////////////////////////////////////////////
*)V1Sd#m #include
b-1cA1#_cP #include
p#~Dq(Q #include "function.c"
J~6-}z JY+ N+c\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
)>]~ Y /////////////////////////////////////////////////////////////////////////////////////////////
~f[AEE~,s+ 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~_*]:
8u,f<XHi"a /*******************************************************************************************
+[MzF EE[ Module:exe2hex.c
4v"9I( Author:ey4s
*20$u% z2 Http://www.ey4s.org ohHKZZ Date:2001/6/23
,Qgxf';+$ ****************************************************************************/
=AhXEu ^ #include
rKR2v(c #include
!^dvtv`K int main(int argc,char **argv)
_] ~ gp. {
Hoaf3
`n HANDLE hFile;
M(l>^N8W8 DWORD dwSize,dwRead,dwIndex=0,i;
@O7hY8", unsigned char *lpBuff=NULL;
%<|w:z$vp __try
w&eX)! {
K5O#BBX= if(argc!=2)
3x=f}SO& {
u? a*bW printf("\nUsage: %s ",argv[0]);
s3+^q __leave;
Oy:;v7 }
}n+#o!uEf 0] 'Bd`e hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
: Gp,d*M LE_ATTRIBUTE_NORMAL,NULL);
6j FD| if(hFile==INVALID_HANDLE_VALUE)
tpJe1 J< {
fdIO'L_ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
5]/i[T_ __leave;
JG%y_
Qy?K }
GA,6G [E dwSize=GetFileSize(hFile,NULL);
I`?6>Z+%) if(dwSize==INVALID_FILE_SIZE)
}B{bM<dF {
0B0Uay'd_ printf("\nGet file size failed:%d",GetLastError());
|[ymNG __leave;
-^m]Tb<u }
-r%3"C=m lpBuff=(unsigned char *)malloc(dwSize);
g$c\(isY; if(!lpBuff)
K5O8G {
J. ;9- printf("\nmalloc failed:%d",GetLastError());
n\f8%z __leave;
5&WYL }
N? r{Y$x while(dwSize>dwIndex)
Ww9%6 #it {
Y#9dVUS if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
mM| 313 {
bLrC_ printf("\nRead file failed:%d",GetLastError());
<!ewb=[_$ __leave;
Zi&qa+F }
j]uL9\> dwIndex+=dwRead;
>
YHwWf- }
&F4khga`^: for(i=0;i{
2!Ip!IQ: if((i%16)==0)
FdR!jt printf("\"\n\"");
>k gL N printf("\x%.2X",lpBuff);
][b_l(r$? }
^oNk}:> }//end of try
r|U'2+vn __finally
][ri
A {
XH_XGzBQS if(lpBuff) free(lpBuff);
dd+[FU CloseHandle(hFile);
%#!pAUP\& }
y:6&P6`dx return 0;
?&Zfb }
5^"T`,${ 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。