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。
d9/YW#tm OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<&&xt
?I. <1>与远程系统建立IPC连接
K<`"Sr <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|Tz/9t <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>icK]W <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
G~Oj}rn <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
-u6`B-T <6>服务启动后,killsrv.exe运行,杀掉进程
23a&m04Rk <7>清场
lqC
a%V 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
GdN'G /***********************************************************************
^s'ozCk 0 Module:Killsrv.c
0q%=Vs~@g Date:2001/4/27
_J}vPm Author:ey4s
ii%n:0+zm Http://www.ey4s.org v5i?4?-Z ***********************************************************************/
P<iS7Ys+ #include
$~,]F
#include
qwka77nNT #include "function.c"
8'+XR`g:ax #define ServiceName "PSKILL"
Y4PU~l 5S:&^ A< SERVICE_STATUS_HANDLE ssh;
.MO"8}]8Z SERVICE_STATUS ss;
@Bfwb?& /////////////////////////////////////////////////////////////////////////
}<Y3jQnl void ServiceStopped(void)
AuZ?~I1 {
n*\AB=|X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Jt4T)c9 ss.dwCurrentState=SERVICE_STOPPED;
c9e
}P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d OY+| P\ ss.dwWin32ExitCode=NO_ERROR;
h[d|y_)f ss.dwCheckPoint=0;
IQK__) ss.dwWaitHint=0;
D_E^%Ea&` SetServiceStatus(ssh,&ss);
K%h83tm+ return;
Q"]C"? }
)F;[ /////////////////////////////////////////////////////////////////////////
5utMZ>%w_# void ServicePaused(void)
hk"^3d ! {
&Vi"m!Bf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MS
Ui_|7 ss.dwCurrentState=SERVICE_PAUSED;
ZgO7W]Z4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-0| '{ ss.dwWin32ExitCode=NO_ERROR;
;FYiXK% ss.dwCheckPoint=0;
O2{_:B>K[ ss.dwWaitHint=0;
YW"?Fy SetServiceStatus(ssh,&ss);
fTM^:vkO return;
"42u0rH0J }
S<+_yB? void ServiceRunning(void)
zqAK|jbL {
n
}lav ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Xmy(pV!PF ss.dwCurrentState=SERVICE_RUNNING;
ih1s`CjG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^r=#HQGt ss.dwWin32ExitCode=NO_ERROR;
kl[bDb1p ss.dwCheckPoint=0;
FK!9to> ss.dwWaitHint=0;
`xbk)oW# SetServiceStatus(ssh,&ss);
WPyd ^Y< return;
Ov%9S/d }
{rOz[E9vm /////////////////////////////////////////////////////////////////////////
GpF, =: void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
wP/rR D6 {
&K k+RHM switch(Opcode)
,K7C2PV6 {
yoV"?W>! case SERVICE_CONTROL_STOP://停止Service
GMOv$Tn-_L ServiceStopped();
{U=za1Ga break;
uXeB OLC case SERVICE_CONTROL_INTERROGATE:
j^ZpBN L SetServiceStatus(ssh,&ss);
r jU $*+ break;
$y=sT({VVe }
*cTN5S> return;
n2-R[W^ }
=}7wpTc, //////////////////////////////////////////////////////////////////////////////
@N.W#<IG //杀进程成功设置服务状态为SERVICE_STOPPED
zE.4e&m%Z? //失败设置服务状态为SERVICE_PAUSED
fx.FHhVu //
UeE& 8{=d void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
T4Z("
{
7K9+7I&C ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`Pl=%DR if(!ssh)
`Y.RAw5LrE {
[sz#*IJ ServicePaused();
: M0LAN return;
.(;k]UP }
{b/60xl? ServiceRunning();
\@OKB<ra Sleep(100);
zy@
#R ; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
& A9psc(,& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_F^|n}Qbj if(KillPS(atoi(lpszArgv[5])))
6@o_MtI ServiceStopped();
Jb $PlOQ else
OAw/ ServicePaused();
Q*$x!q return;
TQ@*eoJj }
>E"FoZM= /////////////////////////////////////////////////////////////////////////////
L6$,<}l void main(DWORD dwArgc,LPTSTR *lpszArgv)
1Sz5&jz {
>!? f6
{\| SERVICE_TABLE_ENTRY ste[2];
P9`i6H'~ ste[0].lpServiceName=ServiceName;
~`tc|Zu ste[0].lpServiceProc=ServiceMain;
k1-?2kf"{ ste[1].lpServiceName=NULL;
?\hXJih ste[1].lpServiceProc=NULL;
B5B'H3@ StartServiceCtrlDispatcher(ste);
&;9<a^td return;
ZWf{!L,@Z }
R52q6y:<x /////////////////////////////////////////////////////////////////////////////
r(vk2Qy function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
|hp_X>Uv' 下:
O";r\Z /***********************************************************************
j-
F=5)A Module:function.c
h"%6tpV- Date:2001/4/28
tGmyTBgx Author:ey4s
N.eSf Http://www.ey4s.org 7SAu">lIl ***********************************************************************/
oL}FD !} #include
=K8`[iH ////////////////////////////////////////////////////////////////////////////
^r;}6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
o}WbW }& {
3L>V-RPi M TOKEN_PRIVILEGES tp;
aeUm,'Y$ LUID luid;
JpS:}yyJ>N Pn 7oQA\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Gq-U}r {
9lTA/- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
RSmxwx^ return FALSE;
MiOSSl}; }
zi*D8!_C tp.PrivilegeCount = 1;
e4CG=K3s tp.Privileges[0].Luid = luid;
%_tL}m{? if (bEnablePrivilege)
e1&c_"TOih tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
5-u=ZB%p else
&2?kD{ tp.Privileges[0].Attributes = 0;
zP=J5qOZ8 // Enable the privilege or disable all privileges.
bk4%lYJ" AdjustTokenPrivileges(
$8it&/JP, hToken,
f "Iv FALSE,
M;Vx[s,#, &tp,
\mc~w4B[)3 sizeof(TOKEN_PRIVILEGES),
&5d>jEaB} (PTOKEN_PRIVILEGES) NULL,
H`@x5RjS (PDWORD) NULL);
miN(a; Q2P // Call GetLastError to determine whether the function succeeded.
i@B5B2 if (GetLastError() != ERROR_SUCCESS)
a+]=3o {
ITbl%q printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
k,v.U8 return FALSE;
l^0
<a<P }
8KoPaq return TRUE;
KQW }
iv;;GW{2 ////////////////////////////////////////////////////////////////////////////
$ /wr? BOOL KillPS(DWORD id)
`hH1rw@7< {
=}c~BHT HANDLE hProcess=NULL,hProcessToken=NULL;
SKG_P)TnO BOOL IsKilled=FALSE,bRet=FALSE;
7%w4?Nv3I __try
m?B@VDZ {
?+Qbr$] (x=NA
) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Mu:*(P/ {
#lVVSrF,- printf("\nOpen Current Process Token failed:%d",GetLastError());
OH=Ffy F, __leave;
PwDQ<
}
qVM]$V#e //printf("\nOpen Current Process Token ok!");
$<33E e:a if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Uc9Uj {
6K<vyr40 __leave;
j@9nX4Z }
l_f"}l printf("\nSetPrivilege ok!");
H
uE*jQ >/'WU79TYE if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`C!Pe84( {
@69q// #B printf("\nOpen Process %d failed:%d",id,GetLastError());
T@Q.m.iV4 __leave;
$V\xN(Ed }
BwBv'p+n //printf("\nOpen Process %d ok!",id);
t<: XY if(!TerminateProcess(hProcess,1))
T_gW't>
{
5Vvy:<.la printf("\nTerminateProcess failed:%d",GetLastError());
,:z@Ji __leave;
s@3!G+ -} }
sHEISNj/^ IsKilled=TRUE;
d0N7aacY }
sk],_ l< __finally
C2`END; {
p(x[zn+%Y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
fwl
RwH( if(hProcess!=NULL) CloseHandle(hProcess);
Pel3e ~?t }
%HSoQ?qA return(IsKilled);
aMj3ov8p }
&'|bZms g //////////////////////////////////////////////////////////////////////////////////////////////
Bq$bxuhV 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:
cc^V~-ph /*********************************************************************************************
3cOXtDV YT ModulesKill.c
*YDx6\><
Create:2001/4/28
}D|"$* Modify:2001/6/23
u(REEc~nj Author:ey4s
+*|E%pq Http://www.ey4s.org ?SQT;C3j( PsKill ==>Local and Remote process killer for windows 2k
cxmr|-^ **************************************************************************/
4`*jF'N[ #include "ps.h"
bTn-Pg){ #define EXE "killsrv.exe"
K, 35* #define ServiceName "PSKILL"
EI f~>AI ("9)=x *5 #pragma comment(lib,"mpr.lib")
8"S0E(,mu //////////////////////////////////////////////////////////////////////////
Wxg|jP$~ //定义全局变量
N:&Gv'` SERVICE_STATUS ssStatus;
0c`wJktWK SC_HANDLE hSCManager=NULL,hSCService=NULL;
S*\`LBl"nX BOOL bKilled=FALSE;
4Q!*h8O char szTarget[52]=;
sjzZl*GSy //////////////////////////////////////////////////////////////////////////
#U6Wv1H{Lp BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Mv;7kC7] BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[(dAv7YbN BOOL WaitServiceStop();//等待服务停止函数
.UJDn^@ BOOL RemoveService();//删除服务函数
|:EUh /////////////////////////////////////////////////////////////////////////
rN>f"/J
| int main(DWORD dwArgc,LPTSTR *lpszArgv)
L;v#9^Fq {
sa*hoL18 BOOL bRet=FALSE,bFile=FALSE;
9vVYZ}HC char tmp[52]=,RemoteFilePath[128]=,
z1YC%Y|R szUser[52]=,szPass[52]=;
8cW]jm HANDLE hFile=NULL;
&d~6MSk DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
@s@r5uR9B UDxfS4yI //杀本地进程
Pu}2%P)p if(dwArgc==2)
`[`eg<xj {
b9"Q.*c<Z^ if(KillPS(atoi(lpszArgv[1])))
ousoG$Pc printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
EW YpYMkm else
YgVZq\AV" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Y%Saz+ lpszArgv[1],GetLastError());
Lo !kv* return 0;
b
~F85U2 }
DuCq16'0T //用户输入错误
s3t{freM else if(dwArgc!=5)
)FgcNB1|7 {
T@f$w/15 printf("\nPSKILL ==>Local and Remote Process Killer"
&}*[-z "\nPower by ey4s"
3lLO. "\nhttp://www.ey4s.org 2001/6/23"
! WQEv_G@ "\n\nUsage:%s <==Killed Local Process"
/oh[Nu1D "\n %s <==Killed Remote Process\n",
eLl;M4d lpszArgv[0],lpszArgv[0]);
RX#:27: return 1;
3ne=7Mj }
)kg^.tP //杀远程机器进程
r_Xk: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)2:d8J\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
sdrE4-zd strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
,.DU)Wi?} j1>1vD-`T //将在目标机器上创建的exe文件的路径
R{Cj]:Ky sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
C
!uwD __try
a N_M {
,Y}HP3
//与目标建立IPC连接
.,feRK>3 if(!ConnIPC(szTarget,szUser,szPass))
Vbz$dpT {
A.(Z0,S-i printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>a]{q^0 return 1;
X$J }
d+z8^$z" printf("\nConnect to %s success!",szTarget);
OCF=)#}qd //在目标机器上创建exe文件
a^|mF#
z 0urQA_JC hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fF<~2MiKw E,
4R}2H>VV% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
z${DW@o3 if(hFile==INVALID_HANDLE_VALUE)
&(irri_ {
J4=~.&6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
%~G)xK?W* __leave;
Y+lZT4w }
_?mu2!X //写文件内容
V\4'Hd while(dwSize>dwIndex)
'V } -0 {
3-z57f,}6~ o5A@U0c_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
T&cf6soo {
1XL^Zhr printf("\nWrite file %s
MT}9T failed:%d",RemoteFilePath,GetLastError());
a$"3T __leave;
w8$8P }
qK,rT*5= dwIndex+=dwWrite;
Me2%X>; }
?>DN7je //关闭文件句柄
,n^{!^JW CloseHandle(hFile);
"}(*Km5Po bFile=TRUE;
eY;XF.mF //安装服务
:[,-wZiT~6 if(InstallService(dwArgc,lpszArgv))
D8G5,s-. {
;MR8E9 //等待服务结束
f{G
^b&x if(WaitServiceStop())
AwUc U;"9> {
h 5<46!P //printf("\nService was stoped!");
RMDzPda. }
!CY:XQm else
~"#qG6dP {
?7*.S Lt //printf("\nService can't be stoped.Try to delete it.");
Qw}uB$S> }
V*}ft@GPD Sleep(500);
:)p\a1I[* //删除服务
E WrIDZi RemoveService();
J>TNyVaoQ }
J<yt/V] }
o7;lR? __finally
lvY[E9I0 {
W 2&o'(P\ //删除留下的文件
6g576 if(bFile) DeleteFile(RemoteFilePath);
+<a-;e{ //如果文件句柄没有关闭,关闭之~
`1{Y9JdQ if(hFile!=NULL) CloseHandle(hFile);
gE\&[;)DB //Close Service handle
`-/-(v+ i if(hSCService!=NULL) CloseServiceHandle(hSCService);
of659~EIW //Close the Service Control Manager handle
m%]1~b}" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
o#fr5>h-w //断开ipc连接
TkBHlTa"= wsprintf(tmp,"\\%s\ipc$",szTarget);
gNUYHNzDM( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u%!/-&?wF if(bKilled)
GRM6H|. printf("\nProcess %s on %s have been
;G.5.q[A killed!\n",lpszArgv[4],lpszArgv[1]);
($'W(DH4 else
2RG6m=Y8y printf("\nProcess %s on %s can't be
~G,_4}#"pM killed!\n",lpszArgv[4],lpszArgv[1]);
w;W# 'pE }
]l>LU2 sx return 0;
%PM&`c98z7 }
"ngULpb{R //////////////////////////////////////////////////////////////////////////
JlR$"GU BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~@ =(#tO. {
n+MWny NETRESOURCE nr;
+fS<YT char RN[50]="\\";
<-;/,uu ,cE yV74 strcat(RN,RemoteName);
`,QcOkvbC strcat(RN,"\ipc$");
_t&`T %e^GfZ nr.dwType=RESOURCETYPE_ANY;
=gNPS0H nr.lpLocalName=NULL;
n&OM~Vs nr.lpRemoteName=RN;
'.EO+1{a nr.lpProvider=NULL;
%
bfe_k( d^MRu#] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'b)qP| return TRUE;
DK)T2{: else
!6!Gx: return FALSE;
Co>e<be%S }
M8nfbc^ /////////////////////////////////////////////////////////////////////////
e[
yN BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1r$*8|p {
bd]9kRq1K BOOL bRet=FALSE;
4>A|2+K\ __try
;3x*pjLG:Q {
@<NuuYQ& //Open Service Control Manager on Local or Remote machine
A:yHClmn hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3P@D!lV&K if(hSCManager==NULL)
5skxixG {
mww<Xm' printf("\nOpen Service Control Manage failed:%d",GetLastError());
vAp<Muj(a __leave;
<qg4Rz\c] }
J2<kOXXJ9 //printf("\nOpen Service Control Manage ok!");
ijsoY\V50 //Create Service
p8Z?R^$9H hSCService=CreateService(hSCManager,// handle to SCM database
|Dt_lQp# ServiceName,// name of service to start
(\0
<|pW ServiceName,// display name
Nv=78O1 SERVICE_ALL_ACCESS,// type of access to service
&1(- 8z* SERVICE_WIN32_OWN_PROCESS,// type of service
X NgcBSD SERVICE_AUTO_START,// when to start service
i.k7qclL` SERVICE_ERROR_IGNORE,// severity of service
)fHr]#v failure
N=AHS EXE,// name of binary file
Kv<f<>|L NULL,// name of load ordering group
^M{,{bG NULL,// tag identifier
JIhEkY NULL,// array of dependency names
y];-D>jk NULL,// account name
C];P yQS NULL);// account password
wBcoh~
(y //create service failed
!_vxbfZO if(hSCService==NULL)
SE'!j]6jI {
Z\?2"4H //如果服务已经存在,那么则打开
N_IKH)
if(GetLastError()==ERROR_SERVICE_EXISTS)
nl
qn:[BU {
x-"8V( //printf("\nService %s Already exists",ServiceName);
QF)\\D[ //open service
@/F61Ut hSCService = OpenService(hSCManager, ServiceName,
K>dB{w#gS SERVICE_ALL_ACCESS);
om`T/@_, if(hSCService==NULL)
D"rbQXR7$ {
t;BUZE_!0c printf("\nOpen Service failed:%d",GetLastError());
}x?F53I) __leave;
h%:rJ_#Zl }
=*&[K^ //printf("\nOpen Service %s ok!",ServiceName);
y(o)}m*0 }
GlnO8cAB else
f. "\~ {
xNzGp5H printf("\nCreateService failed:%d",GetLastError());
N ai5!_' __leave;
?u|@,tQ[ }
4q E95THB }
,Klv[_x7 //create service ok
=}vT>b else
"|h%Uy?XY {
-
8p!,+Dk //printf("\nCreate Service %s ok!",ServiceName);
&'SD1m1P }
K#YQB3rX .^?zdW // 起动服务
$P=C7; if ( StartService(hSCService,dwArgc,lpszArgv))
*!%lBt{2 {
l-Z( ] //printf("\nStarting %s.", ServiceName);
fC[za,PXaE Sleep(20);//时间最好不要超过100ms
EHk\Q\ while( QueryServiceStatus(hSCService, &ssStatus ) )
HR}O:2' {
DsejZ& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
DcW?L^Mst {
<.Ws; HN} printf(".");
1Y|a:){G Sleep(20);
j-":>}oW2. }
yd).}@ else
N%
4"9K break;
GC{M"q|_ }
V5w1ET if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Nob(D'vSr printf("\n%s failed to run:%d",ServiceName,GetLastError());
{drc}BL_ }
8NWo)y49H else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
pFv u,Q" {
X H-_tvB //printf("\nService %s already running.",ServiceName);
Qc; kj }
x@t?7 o\& else
z3Q&O$5\ {
.\n` 4A1z printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+n)n6}S __leave;
T.4&P#a1 }
{'5"i?>s0> bRet=TRUE;
p"g|]@m }//enf of try
8>Cr6m __finally
RK3 yq$ {
1U 6B$(V^i return bRet;
Z_d"<k}I }
IGlR,tw_/ return bRet;
nM,:f)z }
*ByHTd /////////////////////////////////////////////////////////////////////////
g3R(,IH BOOL WaitServiceStop(void)
]%Q!%uTh {
[>=!$>>;8 BOOL bRet=FALSE;
Q;h.}N8W //printf("\nWait Service stoped");
e+
xQ\LH while(1)
Shn,JmR {
|VfEp Sleep(100);
%y1!'R:ZW if(!QueryServiceStatus(hSCService, &ssStatus))
gP^2GnjHL8 {
0-.
d{P printf("\nQueryServiceStatus failed:%d",GetLastError());
@u~S!(7.Wi break;
-YRIe<}E - }
Z;BS@e if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Gp"GTPT{ {
>oh H4: bKilled=TRUE;
*Gsj pNr- bRet=TRUE;
tne_]+ break;
P4zo[R%4 }
2
$>DX\h if(ssStatus.dwCurrentState==SERVICE_PAUSED)
36d nS>4 {
0|3I^b //停止服务
#&3,T1i` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
O-iE 0t break;
<p@Cx }
.RD<]BxJ else
wxN)dB {
b#j:)PA0C //printf(".");
2HbnE& continue;
eUPa5{P }
9&mSF0q }
}gp@0ri%5 return bRet;
B(Sy.n }
[&x9<f6 /////////////////////////////////////////////////////////////////////////
AGBV7Kk BOOL RemoveService(void)
%mI0*YRma {
,_z79tC{s //Delete Service
{U4!sJSl1 if(!DeleteService(hSCService))
XLh)$rZ {
b)wcGBS printf("\nDeleteService failed:%d",GetLastError());
2u{~35 return FALSE;
i'~-\F! }
xR7ZqTcw //printf("\nDelete Service ok!");
Gnc`CyN:H return TRUE;
Q|y }mC/ }
2e48L677- /////////////////////////////////////////////////////////////////////////
d;i|s[6ds` 其中ps.h头文件的内容如下:
A5l Cc
b /////////////////////////////////////////////////////////////////////////
7ZcF0h #include
1 ZdB6U0 #include
%6K7uvTq #include "function.c"
t)SZ2G1r |IxHtg3>6{ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
1gI7$y+? /////////////////////////////////////////////////////////////////////////////////////////////
-I< >Ab 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
*TOd Iq&z /*******************************************************************************************
.i0K-B Module:exe2hex.c
wj[yo
S Author:ey4s
_]:b@gXUw Http://www.ey4s.org _nGx[1G( 5 Date:2001/6/23
-4Qub{Uym ****************************************************************************/
-V$|t< #include
jNZ.Fb #include
RTtKf i} int main(int argc,char **argv)
C{)1#<` {
C6+ 5G-Z HANDLE hFile;
O\}C`CiC DWORD dwSize,dwRead,dwIndex=0,i;
YAi-eL67l unsigned char *lpBuff=NULL;
{v={q1 __try
2+]5}'M {
,EqQU| if(argc!=2)
*v<f#hB" {
n ]%2Kx printf("\nUsage: %s ",argv[0]);
B|`?hw@g+ __leave;
|x[I!I7.F }
X><C#G 8$FH;= hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
4&)sROjV= LE_ATTRIBUTE_NORMAL,NULL);
#qRoTtMq7 if(hFile==INVALID_HANDLE_VALUE)
_[:6.oNjIe {
g)Z8WH$;H3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
D%>Bj>xQD __leave;
6)[moR{N1 }
)W\)37=. dwSize=GetFileSize(hFile,NULL);
lg^'/8^f if(dwSize==INVALID_FILE_SIZE)
r[9m-#)> {
VZ]iep printf("\nGet file size failed:%d",GetLastError());
"&(/bdah?& __leave;
%0\@\fC41 }
Sv =YI lpBuff=(unsigned char *)malloc(dwSize);
bWyimr&B if(!lpBuff)
FvT&nb{ {
&1\/B printf("\nmalloc failed:%d",GetLastError());
l5z//E}W __leave;
_{|a<Keq| }
hY}Q|-| while(dwSize>dwIndex)
A;cA|`b {
_|~Dj)z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
=<\22d5L {
R~<N*En~ printf("\nRead file failed:%d",GetLastError());
xU'z>y4V$ __leave;
2H%9l@}u }
`
w;Wud'*< dwIndex+=dwRead;
14$%v;Su4 }
xd?=#d for(i=0;i{
>Eh U{@Y if((i%16)==0)
s.M39W? printf("\"\n\"");
p.:651b printf("\x%.2X",lpBuff);
wm@m(ArE= }
(Jp~=6&lKf }//end of try
Y7GsL7I __finally
py6<QoGV
{
U~
X if(lpBuff) free(lpBuff);
E}wT5t;u CloseHandle(hFile);
C-pR$WM:HN }
\g0vzo"u return 0;
&%J{uRp }
!~
o%KQt 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。