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。
Sb?v5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
iuEe#B;! <1>与远程系统建立IPC连接
!JDyv\i} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
I
%1P:- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
CD?b.Cxai <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
6S%KUFB+e <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
QB*AQ5- <6>服务启动后,killsrv.exe运行,杀掉进程
dXt@x8E <7>清场
yyVJb3n5:! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
A#~CZQY^$ /***********************************************************************
PL\4\dXB Module:Killsrv.c
!C' Y
7 Date:2001/4/27
Gqar5 Author:ey4s
"$%&C%t Http://www.ey4s.org
6 ;\>, ***********************************************************************/
y>UQm|o<W #include
)J\
JAUj #include
$Ovq}Rexc #include "function.c"
:Z;kMrU #define ServiceName "PSKILL"
"NSY=)fV 0R+<^6^l) SERVICE_STATUS_HANDLE ssh;
I%{D5.du SERVICE_STATUS ss;
SV2\vby}C /////////////////////////////////////////////////////////////////////////
~ebm,3? void ServiceStopped(void)
1RQM-0W, {
,8p-EH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S^e e<%- ss.dwCurrentState=SERVICE_STOPPED;
#{bT=:3a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+>mU4Fwp ss.dwWin32ExitCode=NO_ERROR;
Z79Y$d>G<E ss.dwCheckPoint=0;
%.IW H9P7 ss.dwWaitHint=0;
|oOA;JC)( SetServiceStatus(ssh,&ss);
pi*?fUg!W return;
F*B^#AZg }
G"<} s
mB /////////////////////////////////////////////////////////////////////////
~|wh/]{b9 void ServicePaused(void)
Xdf;'|HO {
%8%0l*n' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J]*?_>"#8 ss.dwCurrentState=SERVICE_PAUSED;
;ahI}} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JHVesX ss.dwWin32ExitCode=NO_ERROR;
olDzmy(=W* ss.dwCheckPoint=0;
9qJ:h-?M ss.dwWaitHint=0;
Qo["K}Ty SetServiceStatus(ssh,&ss);
)!`>Q|]}Zd return;
/EM=!@ka }
5=_))v<Tp void ServiceRunning(void)
'khhn6itA {
N*hx;k9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cC`PmDGq ss.dwCurrentState=SERVICE_RUNNING;
nfr..4,: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R?,XSJ ss.dwWin32ExitCode=NO_ERROR;
;&RHc#1F ss.dwCheckPoint=0;
/(ArA=# ss.dwWaitHint=0;
_H2%6t/V SetServiceStatus(ssh,&ss);
9[\$\l return;
'F8:|g }
2I~a{:O /////////////////////////////////////////////////////////////////////////
u@[JX1&3"n void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
q&k?$rn {
V0$:t^^ switch(Opcode)
Je~Ybh {
]M9r<x* case SERVICE_CONTROL_STOP://停止Service
ZEU/6. ServiceStopped();
^5gB?V, break;
|f&=9% case SERVICE_CONTROL_INTERROGATE:
&uTK@ G+ SetServiceStatus(ssh,&ss);
`OyYo^+D|. break;
Rwz (20n\^ }
Q(YQ$i"S return;
2Yd;#i) }
{{4Sgb //////////////////////////////////////////////////////////////////////////////
{W# VUB //杀进程成功设置服务状态为SERVICE_STOPPED
PEAo'63$ //失败设置服务状态为SERVICE_PAUSED
T
.L>PL?= //
mOi 8W,2 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`zRm
"G {
> 1&_- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
6m{1im= if(!ssh)
_NJq%-,' {
.
!;K5U ServicePaused();
!"x&tF return;
+~\c1|f }
IOOAaa @( ServiceRunning();
!tofO|E5 Sleep(100);
.Cf`D tK //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nqyB,vv0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
MXU8QVSY" if(KillPS(atoi(lpszArgv[5])))
6>B_ojj: ServiceStopped();
Vam4/6 else
okZDxg`6 ServicePaused();
R k).D6 return;
RBzBR)@5 }
PG/xX
H /////////////////////////////////////////////////////////////////////////////
:vJ0Ypz-u void main(DWORD dwArgc,LPTSTR *lpszArgv)
RZ&T\;m,7 {
$]yHk
SERVICE_TABLE_ENTRY ste[2];
'hi.$G_R ste[0].lpServiceName=ServiceName;
}EZd=_kAq~ ste[0].lpServiceProc=ServiceMain;
9nPc>O$ ste[1].lpServiceName=NULL;
^.@BD4/RPt ste[1].lpServiceProc=NULL;
hzjEO2 StartServiceCtrlDispatcher(ste);
2aUy1*aM return;
V<;w }
r/vRaOg>X /////////////////////////////////////////////////////////////////////////////
iv/!c Mb 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
noa=wy 下:
]2P*Z6Az /***********************************************************************
L.@o Module:function.c
.-g++f(_i Date:2001/4/28
n++L
=&Wd Author:ey4s
yqw#= fy Http://www.ey4s.org ^B|Q&1 ***********************************************************************/
B@W`AD1^{ #include
@ukIt ////////////////////////////////////////////////////////////////////////////
!h0#es\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
le-Q&* {
24
i00s|# TOKEN_PRIVILEGES tp;
A<VNttgG LUID luid;
5h2@n0 _# /zH~V% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
2Y@:Vgg {
>f$>Odqe printf("\nLookupPrivilegeValue error:%d", GetLastError() );
yJ&`@gB return FALSE;
p|z\L}0 }
^sp+ sr : tp.PrivilegeCount = 1;
BM&.Tw|x tp.Privileges[0].Luid = luid;
@;we4G5 if (bEnablePrivilege)
Sp=6%3fZ]m tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
T.sib&R else
*3A[C-1~. tp.Privileges[0].Attributes = 0;
?p8(Uc#73 // Enable the privilege or disable all privileges.
6:(*u{ AdjustTokenPrivileges(
Iu`xe hToken,
S=o1k FALSE,
!V6O~# &tp,
q >|:mXR sizeof(TOKEN_PRIVILEGES),
n~g,qEI;<x (PTOKEN_PRIVILEGES) NULL,
i<*{Z~B (PDWORD) NULL);
xmEmdOoD // Call GetLastError to determine whether the function succeeded.
#q"^6C
5 if (GetLastError() != ERROR_SUCCESS)
;9r `P_r {
2%'iTXF printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Xk_xTzJ return FALSE;
!kl9X-IiI }
SWYIQ7* return TRUE;
L"akV,w4p }
y%21`y&Os ////////////////////////////////////////////////////////////////////////////
\lnps f BOOL KillPS(DWORD id)
Ls#=R {
]iyJ>fC HANDLE hProcess=NULL,hProcessToken=NULL;
ESl-k2 BOOL IsKilled=FALSE,bRet=FALSE;
u2SnL$A7 __try
#l6L7u0~wC {
s^]F4' hDp
-,ag{ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
rTiW {
#4ZDY,>Xi# printf("\nOpen Current Process Token failed:%d",GetLastError());
t UJ m}+=> __leave;
J1^6p*]GX }
R)AFaP | //printf("\nOpen Current Process Token ok!");
Ub%al
D if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
o!`.LL% {
!}D!_z,)u __leave;
GB1[`U% }
uM\(#jZ printf("\nSetPrivilege ok!");
m/)Wn }vRs n-E@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>bia
FK>t {
xHv<pza: printf("\nOpen Process %d failed:%d",id,GetLastError());
'J (4arN __leave;
7(m4,l+( }
Vj7(6'Hg //printf("\nOpen Process %d ok!",id);
=y; tOdj if(!TerminateProcess(hProcess,1))
VuDSjh {
Kf<-PA printf("\nTerminateProcess failed:%d",GetLastError());
@aU%1h5W;l __leave;
4+t9"SD }
c]`}DH,TJ IsKilled=TRUE;
Ds4n>V,o }
:"9 :J __finally
HL;y5o? {
S{7*uK3$ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]VifDFL} if(hProcess!=NULL) CloseHandle(hProcess);
}|rnyYA }
&D
"$N" return(IsKilled);
@'.(62v }
M^\#(0^2@ //////////////////////////////////////////////////////////////////////////////////////////////
Vd2bG4*= OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
.z
u0GsU= /*********************************************************************************************
VjbRjn5LI ModulesKill.c
}ZMbTsm Create:2001/4/28
~7Ey9wRkD Modify:2001/6/23
aVI/x5p~ Author:ey4s
!7MC[z(|N Http://www.ey4s.org YN1P9j#0d PsKill ==>Local and Remote process killer for windows 2k
+'9l 2DI; **************************************************************************/
q<L>r?T[ #include "ps.h"
lE~5 b #define EXE "killsrv.exe"
b[<zT[.: #define ServiceName "PSKILL"
DGl_SMJb U^trZ]) #pragma comment(lib,"mpr.lib")
cD&53FPXC //////////////////////////////////////////////////////////////////////////
B w1ir //定义全局变量
TFbMrIF
SERVICE_STATUS ssStatus;
eHCLENLmB SC_HANDLE hSCManager=NULL,hSCService=NULL;
jTbJL BOOL bKilled=FALSE;
!/W[6'M#p char szTarget[52]=;
*ip2|2G$ //////////////////////////////////////////////////////////////////////////
@EZ@X/8{& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5Z]zul@+* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3 8>?Z]V BOOL WaitServiceStop();//等待服务停止函数
zY\pZG BOOL RemoveService();//删除服务函数
1ID0'j$ /////////////////////////////////////////////////////////////////////////
7mipj] int main(DWORD dwArgc,LPTSTR *lpszArgv)
X\tE#c&K {
v\>!J? BOOL bRet=FALSE,bFile=FALSE;
/; ;_l2 t char tmp[52]=,RemoteFilePath[128]=,
h:iK; szUser[52]=,szPass[52]=;
T^3_d93}d HANDLE hFile=NULL;
XK[cbVu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
zKr\S|yE 99%oY //杀本地进程
A;nrr1-0 if(dwArgc==2)
5mwtlC':l? {
5[.Dlpa'7 if(KillPS(atoi(lpszArgv[1])))
F-?K]t# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
iUl5yq else
.4c* _$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
YPQ&hEu0 lpszArgv[1],GetLastError());
tMxa:h;/x return 0;
vT)(#0>z }
R=g~od[N_ //用户输入错误
hj@< wU else if(dwArgc!=5)
gs)wQgJ [ {
!|hxr#q=4 printf("\nPSKILL ==>Local and Remote Process Killer"
>p4#AfGF "\nPower by ey4s"
M>+FIb( "\nhttp://www.ey4s.org 2001/6/23"
&kKopJH "\n\nUsage:%s <==Killed Local Process"
{-*+G] "\n %s <==Killed Remote Process\n",
'_& Xemz lpszArgv[0],lpszArgv[0]);
D_oGhQYY4 return 1;
Z?k4Kb }
H!Gsu$C //杀远程机器进程
xc[LbaBG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
pPt7M'uL" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
%n-:mSus strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
]-d:wEj ?N2/;u> //将在目标机器上创建的exe文件的路径
%~ uMa sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
XXsN)2 __try
*-~B{2b< {
XQAdb"` //与目标建立IPC连接
tZlz0BY! if(!ConnIPC(szTarget,szUser,szPass))
*RugVH4 {
M)t d%<_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'=?IVm#C return 1;
va \5
}
x<#Z3Kla printf("\nConnect to %s success!",szTarget);
Q2sX7
cE //在目标机器上创建exe文件
HMyw:? ?;!d5Xuu hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
UELni,$ E,
<rd7<@>5D NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
i$HA@S if(hFile==INVALID_HANDLE_VALUE)
P6,~0v(S {
~|+!xh printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
t2Dx$vT*& __leave;
Fy!uxT-\ }
Ws'OJ1 //写文件内容
'EFSr!+ while(dwSize>dwIndex)
t]?u<KD< {
+JoE[; ]m}<0-0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
jj^{^,z\ {
>vE1,JD)w printf("\nWrite file %s
yi`Z(j; failed:%d",RemoteFilePath,GetLastError());
pp{Za@j __leave;
rW$ )f }
u^H: z0 dwIndex+=dwWrite;
JBa( O-T }
1<#J[$V //关闭文件句柄
:#8#tLv CloseHandle(hFile);
5 _X|U*+5 bFile=TRUE;
Sc
Uh
-y_ //安装服务
/Po't(-x if(InstallService(dwArgc,lpszArgv))
icW?a9 b& {
kfER //等待服务结束
L~N<<8?\ if(WaitServiceStop())
]O
Nf;RH {
l$KC\$?%* //printf("\nService was stoped!");
5:(uD3] }
g3~e#vdz else
a f[<[2pma {
QI*Y7R~< //printf("\nService can't be stoped.Try to delete it.");
PM3kI\:)m }
jbx@ty Sleep(500);
\sB
a //删除服务
fY3^L"R RemoveService();
EVc
Ees }
\Z0-o&;w }
r )8[LN- __finally
`I+G7KK {
vt0XCUnK //删除留下的文件
7\*_/[B if(bFile) DeleteFile(RemoteFilePath);
W]Z;=-CBr //如果文件句柄没有关闭,关闭之~
j:'sbU if(hFile!=NULL) CloseHandle(hFile);
g.-{=kZ
//Close Service handle
]i'hCa $$ if(hSCService!=NULL) CloseServiceHandle(hSCService);
g:0-`,[ //Close the Service Control Manager handle
ER0nrTlB< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+92/0 //断开ipc连接
{fXD@lhi wsprintf(tmp,"\\%s\ipc$",szTarget);
*nUD6(@g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_l$V| if(bKilled)
39| W(, printf("\nProcess %s on %s have been
,!U._ic'B killed!\n",lpszArgv[4],lpszArgv[1]);
6t9Q,+nJ else
%00KOM: printf("\nProcess %s on %s can't be
PveY8[i killed!\n",lpszArgv[4],lpszArgv[1]);
A:$Qt%c }
5Ug.J{d return 0;
5~&9/ALk5 }
61e)SIRz9I //////////////////////////////////////////////////////////////////////////
PCzC8~t BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
tU2 8l. {
MY>mP NETRESOURCE nr;
G gmv(! char RN[50]="\\";
HGqT"NJr YTH3t]
& strcat(RN,RemoteName);
??&Q"6Oe strcat(RN,"\ipc$");
&2-dZK P]]re,&R nr.dwType=RESOURCETYPE_ANY;
jOL $kiW0 nr.lpLocalName=NULL;
3F fS2we nr.lpRemoteName=RN;
V8`o71p nr.lpProvider=NULL;
eZes) &4 m$^Wyk} if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
J^tLK T B return TRUE;
)}QtK+Rq else
AD_RU_a9 return FALSE;
+"1@6,M }
YlfzHeN1 /////////////////////////////////////////////////////////////////////////
@=CN#D12 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=
GUgb2TAT {
+]I7]
BOOL bRet=FALSE;
;&mefaFlWp __try
y;zp*(}f$h {
Fc{M
N" //Open Service Control Manager on Local or Remote machine
Zpfsh2` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]PWK^-4P if(hSCManager==NULL)
)kLTyx2& {
K
q;X(&Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
v@_}R_pX __leave;
D@9adwQb }
Ox.6]W~ //printf("\nOpen Service Control Manage ok!");
z ((Y \vP //Create Service
;S
Re` hSCService=CreateService(hSCManager,// handle to SCM database
s~N WJ*i ServiceName,// name of service to start
e}%~S9\UL5 ServiceName,// display name
S ]_iobWK SERVICE_ALL_ACCESS,// type of access to service
$07;gpZt SERVICE_WIN32_OWN_PROCESS,// type of service
HRX}r$ SERVICE_AUTO_START,// when to start service
1F`1(MYt9 SERVICE_ERROR_IGNORE,// severity of service
{4B{~Qe; failure
\@")2o+ EXE,// name of binary file
9!CD25u NULL,// name of load ordering group
\0gU)tVZ NULL,// tag identifier
cJ[gCS NULL,// array of dependency names
dk<) \C" NULL,// account name
W=zHD9 NULL);// account password
}<m'Nkz<X //create service failed
#0OW0:Q if(hSCService==NULL)
XMt)\r. {
5d ?\>dA //如果服务已经存在,那么则打开
?K5S{qG'O if(GetLastError()==ERROR_SERVICE_EXISTS)
v6uXik {
sa8Q1i&% //printf("\nService %s Already exists",ServiceName);
.%~m|t+Rt //open service
[ PXv8K%]p hSCService = OpenService(hSCManager, ServiceName,
Uwj|To&QR SERVICE_ALL_ACCESS);
Y!!w*G9b if(hSCService==NULL)
:SBB3G)| {
h=<x%sie printf("\nOpen Service failed:%d",GetLastError());
,x (?7ZW> __leave;
-^C^3pms }
C/34K( //printf("\nOpen Service %s ok!",ServiceName);
. W ~&d_n }
Z=c&</9e else
),DLrGOl {
~`Uil= printf("\nCreateService failed:%d",GetLastError());
=;HC7TUM& __leave;
Ql 2zC9C }
[g<rzhC~= }
}
O:Y?Wq^ //create service ok
}:QQ{h_ else
B!J~ t8 {
3^!Y9$y1 //printf("\nCreate Service %s ok!",ServiceName);
l~",<bTc }
hj4!* c 5~,usA* // 起动服务
utSW> if ( StartService(hSCService,dwArgc,lpszArgv))
2~ [ {
<V}
ec1 //printf("\nStarting %s.", ServiceName);
,,}&
Q%5 Sleep(20);//时间最好不要超过100ms
l~mC$>f while( QueryServiceStatus(hSCService, &ssStatus ) )
w20)~&LE- {
ZovF]jf k if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
l&JV.}qGB8 {
3ncL351k printf(".");
\+iZdZD Sleep(20);
rS|nO_9 f }
IuV7~w else
NCX`-SLv break;
Zb&5)&'X }
i>j(Ds v if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`f)X!S2l printf("\n%s failed to run:%d",ServiceName,GetLastError());
c^F@9{I }
jNbU{Z%r else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^55q~DP}> {
9*Z!=Y#4, //printf("\nService %s already running.",ServiceName);
f%[0}.wp }
U;w|
=vM else
Q8h0:Q {
q1Sr#h| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dy"7Wl]hi7 __leave;
9EFQo^
E }
o;[cApiQ,2 bRet=TRUE;
qu`F,OG }//enf of try
r]3v.GZy __finally
MkK6.qV\z
{
r-e-2y7 return bRet;
|s!<vvp] }
{3@"}Eh return bRet;
KFhnv`a.0 }
j=kz^o~mH /////////////////////////////////////////////////////////////////////////
ZCAg)/ BOOL WaitServiceStop(void)
./qbWr`L {
7X{@$>+S BOOL bRet=FALSE;
WupONrH1e //printf("\nWait Service stoped");
$?*XPzZ while(1)
Q $^)z_jai {
-n"7G%$M Sleep(100);
w678 if(!QueryServiceStatus(hSCService, &ssStatus))
Yc`PK =!l {
$aC%&&+wG printf("\nQueryServiceStatus failed:%d",GetLastError());
{36QZV*P break;
BbG=vy8'l }
O5v~wLx9e if(ssStatus.dwCurrentState==SERVICE_STOPPED)
1$n!Lj=5 {
*|B5,Ey bKilled=TRUE;
%) /Bl.{}< bRet=TRUE;
u
OB`A-K break;
W<\*5oB%H }
X,`^z,M%I if(ssStatus.dwCurrentState==SERVICE_PAUSED)
mV;)V8' {
GhC%32F //停止服务
LZ4Z]!V bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
_]Y9Eoz break;
vSv:!5* }
f>[!Zi* else
'>Uip+' {
[P3
Z"& //printf(".");
WNp-V02l continue;
ekPn`U }
,|^ lqY }
H=@S+4_bK return bRet;
y{9<>28 }
[pzo[0G 'v /////////////////////////////////////////////////////////////////////////
\=
G8 BOOL RemoveService(void)
#XeEpdE {
F* _ytL //Delete Service
7hAc6M$h; if(!DeleteService(hSCService))
A 6j>KTU {
A3A"^f$$ printf("\nDeleteService failed:%d",GetLastError());
#eY?6Kjn return FALSE;
:pNu$%q }
xlm:erP //printf("\nDelete Service ok!");
^K?Mq1"Db return TRUE;
AcIw;
c: }
+nKf ^rG /////////////////////////////////////////////////////////////////////////
JQ<9~J 其中ps.h头文件的内容如下:
Senb_? /////////////////////////////////////////////////////////////////////////
+GlG.6 #include
Eemk2>iP? #include
bnxR)b~ #include "function.c"
uuf+M-P _xdFQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
v"V? /////////////////////////////////////////////////////////////////////////////////////////////
KY9&Ky+2 B 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Lb0B m R%0 /*******************************************************************************************
Yg!xlrxA Module:exe2hex.c
(R^Ca7F Author:ey4s
m ol|E={si Http://www.ey4s.org X0BBJ( e Date:2001/6/23
Vbp`Rm1? ****************************************************************************/
Sz0CP1WB #include
o]WG8Mo- #include
2|}KBny int main(int argc,char **argv)
7rjS. {
TU O*w HANDLE hFile;
]oE:p DWORD dwSize,dwRead,dwIndex=0,i;
B+n(K+ unsigned char *lpBuff=NULL;
:=2l1Y[-G __try
. *c%A^> {
l^4! if(argc!=2)
>-4kO7.V {
F:cenIaBF printf("\nUsage: %s ",argv[0]);
q|xic>. __leave;
)kt,E}609 }
`dm}|$X| PJ'.s
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
DtOL=m]s LE_ATTRIBUTE_NORMAL,NULL);
w<G'gi] if(hFile==INVALID_HANDLE_VALUE)
3vRBK?Q.y {
t'DYT"3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
rRd8W}B __leave;
wf/DLAC }
hG
qZB dwSize=GetFileSize(hFile,NULL);
tN&_f==e if(dwSize==INVALID_FILE_SIZE)
&?#!%Ds {
z|WDqB%/I printf("\nGet file size failed:%d",GetLastError());
Nh+ZSV4WJ: __leave;
4<l&cP }
p WLFJH}N lpBuff=(unsigned char *)malloc(dwSize);
UkgiSv+ if(!lpBuff)
'`/w%OEVC5 {
O>Ao#_*hOb printf("\nmalloc failed:%d",GetLastError());
<"}WpT __leave;
3`>nQ4zC }
_sI\^yZd while(dwSize>dwIndex)
YfUUbV {
Q??nw^8Hi if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\
0aa0= {
Q\{$&0McF printf("\nRead file failed:%d",GetLastError());
a!*K)x,"< __leave;
i~;Yrc%AEX }
<|c[
#f
dwIndex+=dwRead;
r^$WX@ t& }
$ZfoJR]% for(i=0;i{
RMO6k bfP if((i%16)==0)
c(!8L\69V} printf("\"\n\"");
EP}NT)z,{ printf("\x%.2X",lpBuff);
F<|x_6a\ }
'qnnZE }//end of try
-40OS=wpA __finally
8[mj*^P {
z! /
MBM if(lpBuff) free(lpBuff);
iVqa0Gl+} CloseHandle(hFile);
P4.snRQ }
oZ"93]3- return 0;
K!onV3mR }
h;`]rK;g 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。