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。
F|{?GV%hF OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
LfM(DK <1>与远程系统建立IPC连接
l #z`4< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
X&X')hzIt <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Lb 4!N`l <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
)/N! {`.9 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
tTp`e0L*m <6>服务启动后,killsrv.exe运行,杀掉进程
\>7-<7+I6 <7>清场
#eyx 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Z@A 1+kUS /***********************************************************************
.e#j#tQp Module:Killsrv.c
muY^Fx Date:2001/4/27
0N_Da N Author:ey4s
yo6IY Http://www.ey4s.org 2F7R,rr
***********************************************************************/
OAOmd
4 #include
'#6DI"vJ
#include
O0YGjS|d #include "function.c"
<sOB j' #define ServiceName "PSKILL"
}C#d;JC f|5|n>* SERVICE_STATUS_HANDLE ssh;
G[,VPC= SERVICE_STATUS ss;
a9Rh /////////////////////////////////////////////////////////////////////////
r'?&VS-Cj void ServiceStopped(void)
Fj4:_(%nG {
b1!%xdy_T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iJeT+} ss.dwCurrentState=SERVICE_STOPPED;
c[q3O** ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A???s,F_ ss.dwWin32ExitCode=NO_ERROR;
*CSFkWVa ss.dwCheckPoint=0;
omP7| ss.dwWaitHint=0;
/ KM+PeO SetServiceStatus(ssh,&ss);
uESHTX/[ return;
']x]X, }
N@S;{uK /////////////////////////////////////////////////////////////////////////
m^KkS void ServicePaused(void)
u Rg^: {
v<4zcMv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>TgO|mq ss.dwCurrentState=SERVICE_PAUSED;
u"ow?[E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5T`39[Fya ss.dwWin32ExitCode=NO_ERROR;
><HXd+- sd ss.dwCheckPoint=0;
nor`w,2VF ss.dwWaitHint=0;
.&xc2sRZ SetServiceStatus(ssh,&ss);
;$]R#1i44 return;
UQy+&;#5 }
de[_T%A void ServiceRunning(void)
S7R^%Wck/6 {
_35?z"0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+H_Z!T.@ ss.dwCurrentState=SERVICE_RUNNING;
4" @yGXUb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y|ZJ-[qg ss.dwWin32ExitCode=NO_ERROR;
;x"B ):?\ ss.dwCheckPoint=0;
p/:L;5F ss.dwWaitHint=0;
(RF6K6~ SetServiceStatus(ssh,&ss);
0@KBQv"v return;
hLF@'ln }
X|as1Y$O+ /////////////////////////////////////////////////////////////////////////
O<5bsKw'r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
XOoND {
TG($l2 switch(Opcode)
aOOY_S
E {
`YJ`?p case SERVICE_CONTROL_STOP://停止Service
;X>KP,/r$ ServiceStopped();
KMv|;yXYj4 break;
) Ez=#dIq case SERVICE_CONTROL_INTERROGATE:
zR:S.e< SetServiceStatus(ssh,&ss);
|Ia46YS break;
2w%1\TcB$ }
9r!%PjNvE return;
#Ew}@t9 }
l\bBc,%jt //////////////////////////////////////////////////////////////////////////////
?tOzhrv //杀进程成功设置服务状态为SERVICE_STOPPED
<[*s%9)'9 //失败设置服务状态为SERVICE_PAUSED
kZ2+=/DYN //
nt4> 9; void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$`i&\O2* {
}=++Lr4* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
mu(S9 if(!ssh)
3Vhm$y%Td {
Z)HQlm ServicePaused();
VF4F7' return;
P5Fm<f8\ }
dJ$}] ServiceRunning();
BPW:W } Sleep(100);
UO</4WJ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.NabK //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
7Y_S%B:F if(KillPS(atoi(lpszArgv[5])))
:R_(+EK1 ServiceStopped();
")TI,a` else
O,7P6 ServicePaused();
%H:!/'45 return;
LJT+tb?K }
gB?#T /////////////////////////////////////////////////////////////////////////////
KktQA*G void main(DWORD dwArgc,LPTSTR *lpszArgv)
D:%v((Ccw {
:.@gd7T SERVICE_TABLE_ENTRY ste[2];
Z_S~#[\7^] ste[0].lpServiceName=ServiceName;
(CEJg|, ste[0].lpServiceProc=ServiceMain;
G|.>p<q ste[1].lpServiceName=NULL;
]zu"x9-` ste[1].lpServiceProc=NULL;
BK,=(;d3 StartServiceCtrlDispatcher(ste);
fAJQ8nb{@] return;
op[5]tjL }
:H6Ipa /////////////////////////////////////////////////////////////////////////////
i_V~SC` 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
V\Rbnvq 下:
.0nL;o /***********************************************************************
P#6y Module:function.c
gVk_<;s Date:2001/4/28
u=A&n6Q[Vo Author:ey4s
1S <V,9( Http://www.ey4s.org ']>@vo4kK{ ***********************************************************************/
{3'z}q #include
(`xhh ////////////////////////////////////////////////////////////////////////////
]7Tjt A.\q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
?HttqK) {
N^B
YNqr TOKEN_PRIVILEGES tp;
rm<(6zY LUID luid;
eXUXoK=T jCxw|tmgq if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
q B5cF_ {
|lrLTI^a printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9PIm/10pP^ return FALSE;
u-=%gx"Di }
'*|Wi}0R tp.PrivilegeCount = 1;
6*le(^y` tp.Privileges[0].Luid = luid;
z`]'~ if (bEnablePrivilege)
`XS6t)!ik tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"8>*O;xk else
5k {a(I tp.Privileges[0].Attributes = 0;
](vOH#E // Enable the privilege or disable all privileges.
P'xq+Q AdjustTokenPrivileges(
]N,n7v+} hToken,
_py%L+&{ FALSE,
ORD@+ { &tp,
HI*xk sizeof(TOKEN_PRIVILEGES),
B>Mr/' (PTOKEN_PRIVILEGES) NULL,
!inonR (PDWORD) NULL);
/{#1w\ // Call GetLastError to determine whether the function succeeded.
UB|f{7~& if (GetLastError() != ERROR_SUCCESS)
HNu/b)-Rb {
:$lx] printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3XjM@D return FALSE;
e?rp$kq7 }
Ox#%Dm2 return TRUE;
2&S*> ( }
CXwDG_e ////////////////////////////////////////////////////////////////////////////
sluR@[l BOOL KillPS(DWORD id)
epqX2`!V {
v,#*%Gn`% HANDLE hProcess=NULL,hProcessToken=NULL;
}J$Q BOOL IsKilled=FALSE,bRet=FALSE;
r~N0P|Tq __try
(sSMH6iCif {
sS7r)HV&GI 7+ QD=j- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Rs_bM@ {
Y;JV9{j printf("\nOpen Current Process Token failed:%d",GetLastError());
t&MJSFkiA __leave;
7vax[,aI }
3C{3"bP //printf("\nOpen Current Process Token ok!");
o*& D; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
AX!YB'm- {
ve;#o< __leave;
8(J&_7u }
bq{":[a printf("\nSetPrivilege ok!");
Rl@k~;VV ('BFy>@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
d#6'dKV$ {
@5jJoy(mX@ printf("\nOpen Process %d failed:%d",id,GetLastError());
s=9gp$9m __leave;
7) aitDD }
QhUv(]0 //printf("\nOpen Process %d ok!",id);
,*ZdMw! if(!TerminateProcess(hProcess,1))
GAG=4g {
c]3% wL printf("\nTerminateProcess failed:%d",GetLastError());
0]%0wbY1 __leave;
RQiGKz5
}
4Rj;lAlwB IsKilled=TRUE;
G
Xx7/ X }
Ct2m l __finally
rK 9 {
ti$d.Kc( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
gw[\7 if(hProcess!=NULL) CloseHandle(hProcess);
)*<=: }
6M^P]l return(IsKilled);
]gI>ay"\QA }
I!'PvIyO //////////////////////////////////////////////////////////////////////////////////////////////
1UG5Q- 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:
&-^|n*=g6 /*********************************************************************************************
6~g`B<(? ModulesKill.c
=d07c Create:2001/4/28
*j9{+yO{ZE Modify:2001/6/23
=D88jkQe" Author:ey4s
/'vCO
|?L Http://www.ey4s.org H{}0-0o PsKill ==>Local and Remote process killer for windows 2k
[4Tiukk( **************************************************************************/
my+y<C-o` #include "ps.h"
*a}NRf}W #define EXE "killsrv.exe"
ND);7 #define ServiceName "PSKILL"
Mle@.IIT {|)u).n| #pragma comment(lib,"mpr.lib")
=~;SUO //////////////////////////////////////////////////////////////////////////
!&4<"wQ //定义全局变量
t\YN\`XD SERVICE_STATUS ssStatus;
+bC-_xGuh SC_HANDLE hSCManager=NULL,hSCService=NULL;
yVds2J'w- BOOL bKilled=FALSE;
#H]b Xr char szTarget[52]=;
+%yVW f //////////////////////////////////////////////////////////////////////////
yL =*yC BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
B<)c{kj BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
7)Zk:53] BOOL WaitServiceStop();//等待服务停止函数
QEd>T"@g BOOL RemoveService();//删除服务函数
BN!N_r /////////////////////////////////////////////////////////////////////////
wk
@-O}W int main(DWORD dwArgc,LPTSTR *lpszArgv)
9G)Sjn`AQ {
Bl,rvk2 BOOL bRet=FALSE,bFile=FALSE;
G)qNu } char tmp[52]=,RemoteFilePath[128]=,
+RIG8w] szUser[52]=,szPass[52]=;
w7n6@"q HANDLE hFile=NULL;
kz4d"bTb DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
GE+%V7 @WcK<Qho //杀本地进程
Sw##C
l# if(dwArgc==2)
\;"$Z9W {
["FC if(KillPS(atoi(lpszArgv[1])))
z'cK,psq( printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
.}KY*y else
#ma#oWqF } printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
|
CNsa lpszArgv[1],GetLastError());
S;0,UgB1 return 0;
`o7m)T') }
"BN-Jvb7q //用户输入错误
x,kZ>^]&b else if(dwArgc!=5)
\U^0E> d {
:H}a/ x*ur printf("\nPSKILL ==>Local and Remote Process Killer"
5k&tRg "\nPower by ey4s"
[c6I/U=- "\nhttp://www.ey4s.org 2001/6/23"
Ave{ `YD "\n\nUsage:%s <==Killed Local Process"
x --buO "\n %s <==Killed Remote Process\n",
$s]c'D) lpszArgv[0],lpszArgv[0]);
oBVYgv) return 1;
caA>; +aBH }
.gmNE$d //杀远程机器进程
etY/K0 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
V?{[IMRC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
WdXi strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ZzDE #N`~.96 //将在目标机器上创建的exe文件的路径
p h[
^ve sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
>eHSbQu/Bu __try
c*+yJNm3> {
T~I5W=y //与目标建立IPC连接
IvLo&6swW if(!ConnIPC(szTarget,szUser,szPass))
Z<@Kkbj {
jR/YG
ru printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sP1wO4M?{ return 1;
EC6)g;CO }
5B+>28G% printf("\nConnect to %s success!",szTarget);
{3RY4HVT? //在目标机器上创建exe文件
2t h\% hr%O 4&sa hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
oObm5e*Z E,
YmP`Gg#>p NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/I2RU2|B if(hFile==INVALID_HANDLE_VALUE)
B7"/K]dR: {
xpo<1Sr>S printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
np|3 os __leave;
^WDAW#f*< }
oiP8~ //写文件内容
\RcB,?OK while(dwSize>dwIndex)
pDr%uL {
-!E ))|A odxsF(Q0p if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[zp v3Uw {
v,t&t9}/ printf("\nWrite file %s
O[O`4de9 failed:%d",RemoteFilePath,GetLastError());
tB"amv __leave;
=ogzq.+| }
"kC uCc dwIndex+=dwWrite;
ns_5|*' }
!a&@y#x //关闭文件句柄
I8r5u=PH CloseHandle(hFile);
Q9X7-\n bFile=TRUE;
0RY{y n3 //安装服务
y7#$:+jQv if(InstallService(dwArgc,lpszArgv))
TK.a6HJG {
p"4i(CWGS //等待服务结束
]=v_u9; if(WaitServiceStop())
@-dM'R6C {
Ui6f>0? //printf("\nService was stoped!");
M/GQQG; }
6x KbK1W else
0raVC=[ {
SX)giQLU //printf("\nService can't be stoped.Try to delete it.");
l,Un7]* }
}J}a;P4 Sleep(500);
KE\p|X i //删除服务
?c)PBJ+] RemoveService();
UeB8|z }
O[Xl*9P }
bX#IE[Yp} __finally
:A35?9E? {
"Y@rNmBj //删除留下的文件
Y(IT#x?p if(bFile) DeleteFile(RemoteFilePath);
CC1\0$ / //如果文件句柄没有关闭,关闭之~
}49X
N if(hFile!=NULL) CloseHandle(hFile);
Q!/<=95E //Close Service handle
-o\$.Q3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
G)\s{qk //Close the Service Control Manager handle
$Gb] K{e if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4?XX_=+F| //断开ipc连接
iMRb`
\KH wsprintf(tmp,"\\%s\ipc$",szTarget);
<>GWSW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
<N"t[N70; if(bKilled)
b_Ns
Ch3@ printf("\nProcess %s on %s have been
"sF&WuW| killed!\n",lpszArgv[4],lpszArgv[1]);
\a+F/I$hwa else
9v)p0 printf("\nProcess %s on %s can't be
\Ku=a{Ne killed!\n",lpszArgv[4],lpszArgv[1]);
+7?p&-r)x }
CBx 1.xL return 0;
r{qM!(T }
,>CFw-Nxu //////////////////////////////////////////////////////////////////////////
*leQd^47 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
wVk2Fr( {
KL]K< A NETRESOURCE nr;
j &)Xi^^ char RN[50]="\\";
1 GUF,A+_O 7uJy<O
strcat(RN,RemoteName);
"m +Eu|{ strcat(RN,"\ipc$");
.!0),KmkK dT8m$}h9 nr.dwType=RESOURCETYPE_ANY;
xdp!'1n."g nr.lpLocalName=NULL;
5%kt;ODS nr.lpRemoteName=RN;
%cG6=`vR nr.lpProvider=NULL;
E^L x<60=f[O2R if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|Q:$G!/ return TRUE;
M$#zvcp else
# 'G/&&< return FALSE;
!%J;dOcU }
/s& xI /////////////////////////////////////////////////////////////////////////
aWek<Y~+ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
v=nq P{ {
J]i=SX+ 9 BOOL bRet=FALSE;
5%D:wS1 __try
7a0ZI {
OQaM4 7" //Open Service Control Manager on Local or Remote machine
}MY7<sMDOy hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Z `O.JE if(hSCManager==NULL)
I<|)uK7 {
rklr^ e printf("\nOpen Service Control Manage failed:%d",GetLastError());
mk_cub@ __leave;
EiWy`H; }
W%b<(T;
//printf("\nOpen Service Control Manage ok!");
qu BTRW9 //Create Service
85Q2c hSCService=CreateService(hSCManager,// handle to SCM database
jV8mn{< ServiceName,// name of service to start
@gENv~m<OI ServiceName,// display name
E4[
|=< SERVICE_ALL_ACCESS,// type of access to service
HxAq& J;xu SERVICE_WIN32_OWN_PROCESS,// type of service
f!ehq\K1k SERVICE_AUTO_START,// when to start service
,0NVb7F;k SERVICE_ERROR_IGNORE,// severity of service
epj]n=/}[ failure
G U~?S'{ EXE,// name of binary file
5tHv'@ NULL,// name of load ordering group
^M6v;8EU NULL,// tag identifier
LSlaz NULL,// array of dependency names
\c/jp5=} NULL,// account name
%d($\R-*O NULL);// account password
ma@ws,H //create service failed
&}32X-~y if(hSCService==NULL)
|;'V":yDs {
y/mxdPw //如果服务已经存在,那么则打开
FMhwk"4L if(GetLastError()==ERROR_SERVICE_EXISTS)
f}^}d"&F {
~[Mk QJxe //printf("\nService %s Already exists",ServiceName);
]0by6hQ //open service
'Kxs>/y3 hSCService = OpenService(hSCManager, ServiceName,
}|H]>U& SERVICE_ALL_ACCESS);
ps"crV-W if(hSCService==NULL)
#6fp" {
g[*+R9' printf("\nOpen Service failed:%d",GetLastError());
iU9de __leave;
jC
,foqL }
l*HONl&j //printf("\nOpen Service %s ok!",ServiceName);
6g8{;6x }
X3(:)zUL else
6xr$ {
af\>+7x93 printf("\nCreateService failed:%d",GetLastError());
P[ n`X __leave;
4LtFv)i }
@cAv8iK }
d{hbgUSj //create service ok
x?KgEcnw2X else
zBay 3a {
~
61?nu //printf("\nCreate Service %s ok!",ServiceName);
~l}rYi>g% }
&zlwV"W )^
R]3!v // 起动服务
Vk y~yTL)\ if ( StartService(hSCService,dwArgc,lpszArgv))
{#:js {
wg^#S //printf("\nStarting %s.", ServiceName);
vvv~n]S6 Sleep(20);//时间最好不要超过100ms
iN0pYqY* while( QueryServiceStatus(hSCService, &ssStatus ) )
,G
e7
9( {
9'o!9_j if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
v#a`*^ ^ {
I.Co8is printf(".");
Z8(1QU,~2 Sleep(20);
SOE#@{IXBa }
\2U^y4K. else
mG7Wu{~=U break;
yAU[A }
Z{EHV7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+ G"=1sxJ printf("\n%s failed to run:%d",ServiceName,GetLastError());
Y]{<IF:
}
7e/Uc!&* else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
r7c(/P^$G {
=#&K\ //printf("\nService %s already running.",ServiceName);
P.gk'\<k }
/4YXx|V else
'(5 &Sj/C {
00Tm0rY printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
P1vr}J __leave;
`x lsvK> }
CCDoiTu!4 bRet=TRUE;
3uwu}aw }//enf of try
H4Ca+; __finally
Lt8chNi
[ {
}IC$Du# return bRet;
LU_@8i: }
+h pXMO%? return bRet;
Nm--h$G }
Ox8dnPcx /////////////////////////////////////////////////////////////////////////
Mlb=,l BOOL WaitServiceStop(void)
&0K;Vr~D {
<P'^olQ BOOL bRet=FALSE;
|A8Ar 7) //printf("\nWait Service stoped");
$lOx
6rL while(1)
k~>9,=::d {
f~jx2?W Sleep(100);
+uM1#-+h if(!QueryServiceStatus(hSCService, &ssStatus))
tE]g*]o {
*qAF# printf("\nQueryServiceStatus failed:%d",GetLastError());
?g}n$%*5y! break;
>@[`, }
@es}bKP if(ssStatus.dwCurrentState==SERVICE_STOPPED)
JS642T {
xB68RQe) bKilled=TRUE;
yv9~ bRet=TRUE;
| H2{%! break;
&vj+3<2 }
QBR9BR if(ssStatus.dwCurrentState==SERVICE_PAUSED)
oB-&ma[ZS {
M/5/Tp //停止服务
Y)N(uv6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
WVftLIJ break;
'AF2:T\ }
HyiuU` else
+%>s\W+?] {
H.7gSB 1 //printf(".");
C0jmjZ%w@ continue;
{dg3 qg~ }
'# "Z$ }
5hB&]6n return bRet;
fg8V6FS }
+#6WORH0S /////////////////////////////////////////////////////////////////////////
H #E
BOOL RemoveService(void)
_R1UEE3M {
(gNI6;P;} //Delete Service
$&qB,>5=X if(!DeleteService(hSCService))
EQyRP.
dq {
en=Z[ZIPO printf("\nDeleteService failed:%d",GetLastError());
)"WImf:*
return FALSE;
DOkEWqM! }
x1/Usupi //printf("\nDelete Service ok!");
Z"lL=0rY/ return TRUE;
Q[i;IbY }
+LQ2To /////////////////////////////////////////////////////////////////////////
nOkX:5 其中ps.h头文件的内容如下:
8.o[K /////////////////////////////////////////////////////////////////////////
st{:]yTRk #include
F@ZG| &
#include
3a:(\:?z #include "function.c"
mZ/?uPIa 7Hf6$2Wh unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
GL@s~_;T6 /////////////////////////////////////////////////////////////////////////////////////////////
1;fs`k0p 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~_*]:
%N/I;` /*******************************************************************************************
w6Dysg: Module:exe2hex.c
k5w+{iOh Author:ey4s
3cT Http://www.ey4s.org \&R