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。
Wc-P= J*m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
X Uh)z <1>与远程系统建立IPC连接
Q0ev*MS9Z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{[)J~kC+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
V`@@ufU} <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
]2K>#sn-] <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`,\WhJ?9 <6>服务启动后,killsrv.exe运行,杀掉进程
p]=8=pE< <7>清场
9dy"Y~c 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
|l7e*$j /***********************************************************************
o8Q(,P Module:Killsrv.c
!7^fji Date:2001/4/27
i"sVk8+o! Author:ey4s
ed>_=i Http://www.ey4s.org <J?i+b ***********************************************************************/
G8akMd]2 #include
$\m=-5 0- #include
y~p7&^FeR #include "function.c"
Hdj0! bUx #define ServiceName "PSKILL"
Hsx`P +,c;Dff SERVICE_STATUS_HANDLE ssh;
1T!_d&A1o SERVICE_STATUS ss;
D[;6xJ /////////////////////////////////////////////////////////////////////////
iK=H9j void ServiceStopped(void)
o(|`atvK {
3vVhE,1N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_%Mu{Ni& ss.dwCurrentState=SERVICE_STOPPED;
%)\Cwl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>.J68x ss.dwWin32ExitCode=NO_ERROR;
bF?EuL ss.dwCheckPoint=0;
AB}Qd\ ss.dwWaitHint=0;
X+bLLW>& SetServiceStatus(ssh,&ss);
.t7D/_ return;
HTkce,dQ }
/EKfL\3 /////////////////////////////////////////////////////////////////////////
Dzc 4J66 void ServicePaused(void)
LdVGFlcXi {
r")=Z1y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
VaSw}q/o:/ ss.dwCurrentState=SERVICE_PAUSED;
9r\8 !R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^ /:]HG ss.dwWin32ExitCode=NO_ERROR;
8>Ervi` ss.dwCheckPoint=0;
LNk
3=v2M ss.dwWaitHint=0;
P%B1dRa SetServiceStatus(ssh,&ss);
$T]1<3\G return;
'HW(RC0dR }
] p'+F void ServiceRunning(void)
M}/%t1^g: {
cGOE $nL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<Hm:#<\ ss.dwCurrentState=SERVICE_RUNNING;
-^\k+4; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Jg;Hg[ ss.dwWin32ExitCode=NO_ERROR;
i!YZF$| ss.dwCheckPoint=0;
+zz9u?2C` ss.dwWaitHint=0;
R0*DfJS:Z SetServiceStatus(ssh,&ss);
uTB;Bva return;
otX#}} + }
&v3r#$Hj[
/////////////////////////////////////////////////////////////////////////
988aF/c void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
D1#E&4 {
((;9%F:/$ switch(Opcode)
--",}%- {
[J-r*t"! case SERVICE_CONTROL_STOP://停止Service
gjyg`% ServiceStopped();
{vA;#6B| break;
~]c^v'k case SERVICE_CONTROL_INTERROGATE:
.F)--% SetServiceStatus(ssh,&ss);
W+Gu\=s%O break;
G9Azd^3 }
8*6J\FE<p return;
;$[o7Qm5r }
VJHHC.Kz //////////////////////////////////////////////////////////////////////////////
7b@EvW6X} //杀进程成功设置服务状态为SERVICE_STOPPED
3S'V>: //失败设置服务状态为SERVICE_PAUSED
R%3H"FU9w //
|W*f6F3 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
vlzjALy {
De:w(Rm ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
pMa 3R3a if(!ssh)
T7cT4PAW {
\mWXr*; ServicePaused();
S)JZb_ return;
e/@udau }
Yn1 U@! ServiceRunning();
\EB]J\x< Sleep(100);
h`3;^T //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
)-9|3` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
uVOpg]8d if(KillPS(atoi(lpszArgv[5])))
w8FZXL ServiceStopped();
TSHp.ABf else
C. 8> ServicePaused();
Ds L]o return;
|nU: }
iF61J%3- /////////////////////////////////////////////////////////////////////////////
,ISq7*%F void main(DWORD dwArgc,LPTSTR *lpszArgv)
)S8q.h {
>KGQ#hnH SERVICE_TABLE_ENTRY ste[2];
@$+l ^"#-] ste[0].lpServiceName=ServiceName;
#)cRD#0 ste[0].lpServiceProc=ServiceMain;
Im6ymaf9 ste[1].lpServiceName=NULL;
5:n&G[Md ste[1].lpServiceProc=NULL;
sPc\xY StartServiceCtrlDispatcher(ste);
\hNMTj#O return;
=Eef }
-!;vX
@ /////////////////////////////////////////////////////////////////////////////
_;LHC;,:
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
:MJBbrV
, 下:
/ HaS. /***********************************************************************
:p8JO:g9 Module:function.c
hh: )"<[ Date:2001/4/28
WxO*{`T! Author:ey4s
]
mP-HFl Http://www.ey4s.org Dq2eX;c@ ***********************************************************************/
1Rp|*> #include
6LvUi|~"< ////////////////////////////////////////////////////////////////////////////
y=
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
QW6k!ms$ {
|G%MiYd TOKEN_PRIVILEGES tp;
dF1Bo LUID luid;
OQ!mL3f Hyee#fB if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
1egryp {
ZTt%7K"L printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$RA"NIZ:! return FALSE;
q &jW{ }
8|7Tk[X1j tp.PrivilegeCount = 1;
6{+~B2Ef tp.Privileges[0].Luid = luid;
O5k's if (bEnablePrivilege)
;?n*w+6< tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$T3/*xN else
Z|wZyt$$ tp.Privileges[0].Attributes = 0;
*+@/:$|U // Enable the privilege or disable all privileges.
7*[>e7:A AdjustTokenPrivileges(
vO4
&ZQ>6 hToken,
kO2im+y FALSE,
n]8_]0{qi &tp,
+;;fw |/ sizeof(TOKEN_PRIVILEGES),
EidIi"sr (PTOKEN_PRIVILEGES) NULL,
D0x+b2x^ (PDWORD) NULL);
L~ 1Lv? // Call GetLastError to determine whether the function succeeded.
:B=`^>RK if (GetLastError() != ERROR_SUCCESS)
fJ\Ys;l[j {
DB>>U>H- printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
n,Ux>L return FALSE;
G]&:">&R }
t.knYO) return TRUE;
sBSBDjk[ }
=1+I<Ljk ////////////////////////////////////////////////////////////////////////////
sV[|op BOOL KillPS(DWORD id)
1N#TL"lMS {
d5zzQ]|L HANDLE hProcess=NULL,hProcessToken=NULL;
"?avb`YU' BOOL IsKilled=FALSE,bRet=FALSE;
q{ctHs Q(9 __try
7 ic]q, {
f#X`e'1 mX |AptND if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
EQ=Enw1[ {
\=5CNe printf("\nOpen Current Process Token failed:%d",GetLastError());
2d1'!B
zDA __leave;
Gl1`Nx0 }
J`"1DlH //printf("\nOpen Current Process Token ok!");
fDbs3"H Q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
m+uh6IqN./ {
G.oaDGy __leave;
E,C<ox4e }
fylaH(LER printf("\nSetPrivilege ok!");
c wpDad[Kx 5~.\rcr% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
D=dY4WwG {
$X\BO& printf("\nOpen Process %d failed:%d",id,GetLastError());
6xBP72L;%" __leave;
&ul9N)A }
+d'h20 //printf("\nOpen Process %d ok!",id);
xX"?3%y> if(!TerminateProcess(hProcess,1))
Tmw
:w~ {
%FF
S&vd printf("\nTerminateProcess failed:%d",GetLastError());
^5;Y __leave;
/!%P7F }
wbr"z7} IsKilled=TRUE;
_Yh4[TT~/ }
~CM{?{z; __finally
ff:&MsA|, {
8{d`N|k if(hProcessToken!=NULL) CloseHandle(hProcessToken);
(.n"
J2qj if(hProcess!=NULL) CloseHandle(hProcess);
_$=xa6YA }
m9PcDhv return(IsKilled);
Js=|r;' }
;G},xDGO_m //////////////////////////////////////////////////////////////////////////////////////////////
h_CeGl!M} 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:
PDpIU.=!0 /*********************************************************************************************
Uf\*u$78 ModulesKill.c
0p[$8SCJ Create:2001/4/28
[Cr_2 Modify:2001/6/23
YDQV,`S7 Author:ey4s
/?_{DMt Http://www.ey4s.org ]AHi$Xx PsKill ==>Local and Remote process killer for windows 2k
Tzk8y7$[ **************************************************************************/
~Q]B}qdm #include "ps.h"
M#|TQa N #define EXE "killsrv.exe"
p>!r[v' #define ServiceName "PSKILL"
a.]
! aa".d[*1 #pragma comment(lib,"mpr.lib")
U7ajDw //////////////////////////////////////////////////////////////////////////
B8TI 5mZ4 //定义全局变量
-Xd/-,zPY SERVICE_STATUS ssStatus;
qc`_&!*D SC_HANDLE hSCManager=NULL,hSCService=NULL;
sxsM%Gb?H BOOL bKilled=FALSE;
b1 KiO2
E char szTarget[52]=;
W)9KYI9u //////////////////////////////////////////////////////////////////////////
OI`Lb\8pP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@9c^{x\4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Ok* :;G@ BOOL WaitServiceStop();//等待服务停止函数
PGw"\-F BOOL RemoveService();//删除服务函数
WV&BZ:H /////////////////////////////////////////////////////////////////////////
H-rf?R2 int main(DWORD dwArgc,LPTSTR *lpszArgv)
*2>%>qu {
s]2k@3|e BOOL bRet=FALSE,bFile=FALSE;
uvmNQg
char tmp[52]=,RemoteFilePath[128]=,
+h9CcBd szUser[52]=,szPass[52]=;
Ak9W8Z} HANDLE hFile=NULL;
4ErDGYg} DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)FHaJ*&d _6(zG.Fg //杀本地进程
Jl9T[QAJn1 if(dwArgc==2)
zJx<]=] {
-l,ib=ne if(KillPS(atoi(lpszArgv[1])))
zg5u printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
s!+?)bB else
lI5{]?' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
J#X 7Ss lpszArgv[1],GetLastError());
3~ZtAgih% return 0;
JT:9"lmJz, }
Az)P&*2:'` //用户输入错误
F]ALZxwkz else if(dwArgc!=5)
gVI*`$ {
p@Qzg
/X printf("\nPSKILL ==>Local and Remote Process Killer"
Gu%`__ "\nPower by ey4s"
Z]Qm64^I "\nhttp://www.ey4s.org 2001/6/23"
Y@r#:BH) "\n\nUsage:%s <==Killed Local Process"
o 86}NqK "\n %s <==Killed Remote Process\n",
'+}hVfN lpszArgv[0],lpszArgv[0]);
?`w ~1 return 1;
rzO:9# d }
f|q6<n_nM //杀远程机器进程
Dn6DkD! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
O&O1O>[p1 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
:#gz)r strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
O Ov"h\, \]r{73C //将在目标机器上创建的exe文件的路径
-J[D:P.Z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
a.Mp1W __try
G;^iwxzhO {
O}KT>84M //与目标建立IPC连接
Xz5=fj& if(!ConnIPC(szTarget,szUser,szPass))
VyI%^S
]sS {
),~Ca'TU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z.jGVF4 return 1;
kKj YMYT6 }
3Y s|M%N printf("\nConnect to %s success!",szTarget);
f5yd2wKy6 //在目标机器上创建exe文件
'l;?P |YlUt~H> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
w6E?TI E,
vfo[<" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
rVN|OLh if(hFile==INVALID_HANDLE_VALUE)
rSZWmns {
n@%'Nbc>b printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
8l}|.Q#-- __leave;
0<s)xaN>Y }
N..u<06j/ //写文件内容
:}GxJT4 while(dwSize>dwIndex)
f9&D1Gh+w {
^Krkf4fO oS`F Yy if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
D{8V^%{ {
'@:;oe@] printf("\nWrite file %s
L?Lp``%bI7 failed:%d",RemoteFilePath,GetLastError());
MP3E]T~: __leave;
leD?yyjw7 }
Bf-&[ 5N} dwIndex+=dwWrite;
i\<l&W }
=9)ypI-2 //关闭文件句柄
4+W}TKw CloseHandle(hFile);
V3`*LU bFile=TRUE;
Onc!5L //安装服务
G!Uq#l> if(InstallService(dwArgc,lpszArgv))
SOUA,4 {
=-:o?&64 //等待服务结束
E@@quK if(WaitServiceStop())
oOD|FrlY {
'@W72ML. //printf("\nService was stoped!");
I @z{Gr }
#A))#sT'R else
HK-?<$Yc {
?Rwn1.Z //printf("\nService can't be stoped.Try to delete it.");
z^oi15D|{ }
GV2}K
<s Sleep(500);
2
Sr'B;`p //删除服务
59ivL6=3 RemoveService();
eR}d"F4W }
k\%{1oRA }
3oIoQj+D __finally
y=&)sq {
! [: K/ //删除留下的文件
W35nnBU if(bFile) DeleteFile(RemoteFilePath);
pkT
a^I //如果文件句柄没有关闭,关闭之~
i@p?.%K{ if(hFile!=NULL) CloseHandle(hFile);
d5i/: //Close Service handle
i'57| ;? if(hSCService!=NULL) CloseServiceHandle(hSCService);
U "}Kth //Close the Service Control Manager handle
Z2`e*c-[E if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
MJD4#G //断开ipc连接
JRNyvG>j wsprintf(tmp,"\\%s\ipc$",szTarget);
0\mM^+fO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
<iMkHch if(bKilled)
{<_}[} XY printf("\nProcess %s on %s have been
F>}).qx killed!\n",lpszArgv[4],lpszArgv[1]);
tz)L`g/J~ else
"2;UXX-H printf("\nProcess %s on %s can't be
`\qU.m0(j killed!\n",lpszArgv[4],lpszArgv[1]);
ypsCyDQK` }
2T|L##C return 0;
' 1mygplW }
&?9.Y, //////////////////////////////////////////////////////////////////////////
EU\1EBT^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*$s)p > {
sn*s7v: NETRESOURCE nr;
:l7\7IT char RN[50]="\\";
`^6}Dn Fq{nc]L6 strcat(RN,RemoteName);
g\^(>Ouc strcat(RN,"\ipc$");
xE9s=} w|M?t{ nr.dwType=RESOURCETYPE_ANY;
S=my;M- nr.lpLocalName=NULL;
a $KM
q> nr.lpRemoteName=RN;
0J_ x*k6 nr.lpProvider=NULL;
=B/^c>w2 ngNg1zV/q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.N5"IY6> return TRUE;
-Rf|p(SJ,E else
|{_%YM($ return FALSE;
5]F9o9]T }
PC3wzJ\\S /////////////////////////////////////////////////////////////////////////
#AY+[+ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
kTnvD|3_!P {
wF&\@H BOOL bRet=FALSE;
!.F\v. __try
8CYJR/ {
4o|~KX8Qz //Open Service Control Manager on Local or Remote machine
L@+j8[3BX hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^L[Z+7| if(hSCManager==NULL)
jQ[Z*^"} {
fZGKVxo" printf("\nOpen Service Control Manage failed:%d",GetLastError());
ZHB'^#b __leave;
* T~sR'K+| }
ilNm\fQ. //printf("\nOpen Service Control Manage ok!");
~PV>3c3l= //Create Service
;DGWUK.U[H hSCService=CreateService(hSCManager,// handle to SCM database
!Q?4sAB ServiceName,// name of service to start
hR?rZUl2M ServiceName,// display name
:<jf}[w! SERVICE_ALL_ACCESS,// type of access to service
J6Kfz~% SERVICE_WIN32_OWN_PROCESS,// type of service
D@3|nS SERVICE_AUTO_START,// when to start service
A#p@`|H#B SERVICE_ERROR_IGNORE,// severity of service
1%+0OmV& failure
Llzowlf e EXE,// name of binary file
co12\,aD NULL,// name of load ordering group
69L s"e NULL,// tag identifier
QKF2_Acc NULL,// array of dependency names
yn=1b:kid NULL,// account name
fW\u*dMMZE NULL);// account password
'DIE#l` //create service failed
85X^T]zo if(hSCService==NULL)
}x8fXdd {
PzF)Vg //如果服务已经存在,那么则打开
nU`;MW/^w if(GetLastError()==ERROR_SERVICE_EXISTS)
z,NHH):~ {
O/5W-u //printf("\nService %s Already exists",ServiceName);
|l~ADEg //open service
!O.B, hSCService = OpenService(hSCManager, ServiceName,
Q/+a{m0f SERVICE_ALL_ACCESS);
w"Z>F]YZ if(hSCService==NULL)
Uligr_c? {
pu^1s#g8w printf("\nOpen Service failed:%d",GetLastError());
-ss2X __leave;
Wd%j;glG }
4@VX%5uy //printf("\nOpen Service %s ok!",ServiceName);
kz??""G7/ }
bb<Vh2b>R else
T<ua0;7 {
y"]> Rr printf("\nCreateService failed:%d",GetLastError());
U%#=d@? __leave;
(z.Vwl5 }
G9gvOEI/ }
\2LCpN //create service ok
1DBzD%@Oz else
!K@yB)9 {
^8\pJg_0 //printf("\nCreate Service %s ok!",ServiceName);
Obd! }
`W/6xm(X5; w gufk{: // 起动服务
y_nh~& if ( StartService(hSCService,dwArgc,lpszArgv))
7X.1QSuE {
ar{e<&Bny //printf("\nStarting %s.", ServiceName);
>Te{a*`"m: Sleep(20);//时间最好不要超过100ms
7eO8cPy while( QueryServiceStatus(hSCService, &ssStatus ) )
I?:V EN: {
|;].~7^ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
k{;:KW| {
44]ae~@a printf(".");
^a]i&o[c Sleep(20);
{wm
` }
ZzE&? else
[C&c;YNp break;
I/(`<s p }
81KtK[?b if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~ 7k
b4[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
1|%$ie }
7,jqA"9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
7Jqp2\ {
$~j]/ U //printf("\nService %s already running.",ServiceName);
[IYs4Y5 }
$SDx)
'! else
!F%dE! {
gi`ZFq@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+I')>6 __leave;
U_J|{*4S.! }
6?`py}: bRet=TRUE;
7j]@3D9[:p }//enf of try
{k)MC)% __finally
@GEvI2Vf.0 {
N0XGW_f return bRet;
XR+2|o }
9*x9sfCv9 return bRet;
&Y,Rm78 }
+yTL /////////////////////////////////////////////////////////////////////////
1-,l|K BOOL WaitServiceStop(void)
)Y:CV,` {
z6Hl+nq B BOOL bRet=FALSE;
#a0 (Wh7 //printf("\nWait Service stoped");
/RMep8& while(1)
.FC1:y<aO {
M5q7`
}>G Sleep(100);
4]g^aaQFd> if(!QueryServiceStatus(hSCService, &ssStatus))
vz _U {
uo%zfi? printf("\nQueryServiceStatus failed:%d",GetLastError());
Sz._XY^ break;
-V+fQGZe }
;<* VwXJR if(ssStatus.dwCurrentState==SERVICE_STOPPED)
aH~il!K {
3}vlj:L bKilled=TRUE;
jjwY{jV bRet=TRUE;
fu|I(^NV break;
e]5QqM7 }
e5AiIVlv if(ssStatus.dwCurrentState==SERVICE_PAUSED)
I7}[%(~Sf/ {
&2g1Oy~ //停止服务
D]0#A|nF bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
7_|zMk.J* break;
1,/oS&?E }
]__M* else
#A|MNJ%m {
mbd@4u //printf(".");
l^SKd continue;
E0*81PS }
*AJW8tIP }
Kg%_e9nj# return bRet;
tV T(!&( }
_ '}UNIL /////////////////////////////////////////////////////////////////////////
LX3 5Lt BOOL RemoveService(void)
Ltu;sw {
@Pa ;h //Delete Service
y)=Xo7j if(!DeleteService(hSCService))
D,R/abYZH {
){,8}(| printf("\nDeleteService failed:%d",GetLastError());
0>AA-~=- return FALSE;
eHv/3"Og }
^y??pp<1J //printf("\nDelete Service ok!");
5ecqJ return TRUE;
uh GL1{ }
kmuF*0Bjk /////////////////////////////////////////////////////////////////////////
g.veHh|;_ 其中ps.h头文件的内容如下:
w+JDu_9+A] /////////////////////////////////////////////////////////////////////////
KI#hII[Q. #include
.-o$IQsS #include
:_vf1>[ #include "function.c"
g{i(4DHm( [WB8X, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\Q
&Kd| /////////////////////////////////////////////////////////////////////////////////////////////
2AdV=n6Z 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~_*]:
gXF.e.uU /*******************************************************************************************
P ^D\znvc Module:exe2hex.c
yDHH05Yl Author:ey4s
p(
z.[ Http://www.ey4s.org [rf.P'p% Date:2001/6/23
JWEqy+,Fjw ****************************************************************************/
9_&.G4%V #include
QYg2'`( #include
VkUMMq{ int main(int argc,char **argv)
6 s*#y[$ {
=i `o+H HANDLE hFile;
oo/#]a DWORD dwSize,dwRead,dwIndex=0,i;
aiz_6@Qfz* unsigned char *lpBuff=NULL;
r% qgLP{v __try
[]'BrG)! {
Xo'_|-N+ if(argc!=2)
0(64}T) {
QV" | printf("\nUsage: %s ",argv[0]);
p6sXftk __leave;
]r|X[9 }
SkS
vu} Id9hC<8$dq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
teET nz_L LE_ATTRIBUTE_NORMAL,NULL);
A?Uyj if(hFile==INVALID_HANDLE_VALUE)
7=}`"7i~ {
Y68oBUd_E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
g"F vD_ __leave;
IY+P Yad }
Q
xKC5`1 dwSize=GetFileSize(hFile,NULL);
hg |DpP if(dwSize==INVALID_FILE_SIZE)
2 y,f {
yv&&x.!.Z printf("\nGet file size failed:%d",GetLastError());
Fd0R?d __leave;
O$KLQ '0"n }
l+RBe<Mq lpBuff=(unsigned char *)malloc(dwSize);
(rvK@ if(!lpBuff)
+1_NB;,e {
"*<9)vQ6| printf("\nmalloc failed:%d",GetLastError());
s<aJ pi{n4 __leave;
$(G.P!/ }
}ob#LC, while(dwSize>dwIndex)
EW|bs#l {
QYDSE if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
fyh9U_M);w {
l(*`,-pv: printf("\nRead file failed:%d",GetLastError());
gP?pfFhG __leave;
a!]'S4JS }
([^1gG+>J dwIndex+=dwRead;
ZI}7#K<9X }
e'p'{]r<w for(i=0;i{
l7n c8K if((i%16)==0)
6gNsh printf("\"\n\"");
3N[t2Y1r printf("\x%.2X",lpBuff);
FG:(H0 }
pFx7URZA }//end of try
5v6*.e'p __finally
7gNJ}pLDx {
IyOb0WiEj if(lpBuff) free(lpBuff);
0p)#!$ CloseHandle(hFile);
1=}+NK! }
9aHV~5 return 0;
gQ6_]~4 }
]oUvC 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。