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。
-AnQZy OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,)/gy)~# <1>与远程系统建立IPC连接
(3cJ8o>& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Ne<={u% <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
x\PZ.o <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
%LyZaU_sB <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Geyy!sr`` <6>服务启动后,killsrv.exe运行,杀掉进程
qTSyy= <7>清场
~tK4C | 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Hdvtgss! /***********************************************************************
HYcLXh vgu Module:Killsrv.c
G>Fk
) Date:2001/4/27
\WS2g"( Author:ey4s
}L
mhM Http://www.ey4s.org !dnCrR ***********************************************************************/
<A|X4; #include
~o{GQ> #include
F.{{gpI #include "function.c"
< z':_, #define ServiceName "PSKILL"
V"Cx5#\7C f>*T0"\c SERVICE_STATUS_HANDLE ssh;
kN7JZ12 SERVICE_STATUS ss;
K[wny0 ( /////////////////////////////////////////////////////////////////////////
eTg8I/)%B void ServiceStopped(void)
gu?e%]X3 {
y8*MNw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jfmHc(fX4 ss.dwCurrentState=SERVICE_STOPPED;
C,;T/9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zT<fTFJ1 ss.dwWin32ExitCode=NO_ERROR;
1oKF-";u( ss.dwCheckPoint=0;
6/-] ss.dwWaitHint=0;
*vy^=Yea
SetServiceStatus(ssh,&ss);
Ov$>CA return;
|Gp!#D0b }
L`'#}#O l /////////////////////////////////////////////////////////////////////////
OBb m?`[ void ServicePaused(void)
z<_&4)2{ {
s;brs} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nm"]q`(K ss.dwCurrentState=SERVICE_PAUSED;
uu7 ?,WT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
),{v ss.dwWin32ExitCode=NO_ERROR;
r ^=rs!f@ ss.dwCheckPoint=0;
EPEWyGw ss.dwWaitHint=0;
8y:/!rRN SetServiceStatus(ssh,&ss);
;x<5F+b return;
mJxr"cwHl }
(vX)
<Z
! void ServiceRunning(void)
Zv]'9,cbk {
/esdtH$= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6=cfr; BH2 ss.dwCurrentState=SERVICE_RUNNING;
( p(/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yMG(FAyu ss.dwWin32ExitCode=NO_ERROR;
z*V 8l* ss.dwCheckPoint=0;
su$IXI#R-& ss.dwWaitHint=0;
.7K)' SetServiceStatus(ssh,&ss);
&9Y ^/W return;
<`$svM }
mpr_AL!ZO~ /////////////////////////////////////////////////////////////////////////
epicY void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}b5omHUE% {
G2$<Q+UYs? switch(Opcode)
jz,K> {
QhhL_vP case SERVICE_CONTROL_STOP://停止Service
GB%kxtGD;\ ServiceStopped();
,NO2{Ha$ break;
n;@.eC,T/ case SERVICE_CONTROL_INTERROGATE:
oACbZ#/@n SetServiceStatus(ssh,&ss);
6|mHu2qXm break;
sLKk1A }
,`Keqfx return;
e{EC#%x_ }
?^whK<"] //////////////////////////////////////////////////////////////////////////////
,?>{M //杀进程成功设置服务状态为SERVICE_STOPPED
NX[-Y]t //失败设置服务状态为SERVICE_PAUSED
]OSq}ul //
>jU25"XI[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0g2? {
Iuyq!R4:7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ZUyS+60 if(!ssh)
z*a-=w0 {
~8 B] ServicePaused();
f+cN'jH
E return;
3"BSP3/[l }
~'V&[]nh8 ServiceRunning();
0
k.\o"y Sleep(100);
>D
jJ*vM //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
E2xK GK //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
PglSQ2P if(KillPS(atoi(lpszArgv[5])))
hW!2C6 ServiceStopped();
$:?Dyu(Il else
rp
'^]Zx ServicePaused();
)3IUKz%\6p return;
,i jB3J }
}qw->+nD /////////////////////////////////////////////////////////////////////////////
.@Lktc void main(DWORD dwArgc,LPTSTR *lpszArgv)
)x,/+R]{8l {
2tb+3K1 SERVICE_TABLE_ENTRY ste[2];
{RGQX"k ste[0].lpServiceName=ServiceName;
_Sg "|g ste[0].lpServiceProc=ServiceMain;
gSa !zQN6 ste[1].lpServiceName=NULL;
{/FdrS ste[1].lpServiceProc=NULL;
D6dliU?k StartServiceCtrlDispatcher(ste);
Z2U6<4?1% return;
upLjkQ)_ }
XU`ly3! /////////////////////////////////////////////////////////////////////////////
\#h{bnx function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
s
TVX/Q 下:
ew \WV" /***********************************************************************
qeW.~B!B Module:function.c
EI9;J-c Date:2001/4/28
x8xz33 Author:ey4s
<NEz{ 1Z Http://www.ey4s.org 85f:!p ***********************************************************************/
LOgFi%!6: #include
d5>EvK U ////////////////////////////////////////////////////////////////////////////
t~H0Qeb[v= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'3w%K+eJY {
5hHLC7tT9 TOKEN_PRIVILEGES tp;
3ey.r%n LUID luid;
cL<,]%SkE X
}`o9]y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
v.-r %j{I {
D^QL.Du, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
K'}I?H~P_ return FALSE;
2,Aw6h; }
m-6&-G# tp.PrivilegeCount = 1;
oTRidG tp.Privileges[0].Luid = luid;
A0>r]<y if (bEnablePrivilege)
i&1rf | tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
C B`7KK else
[8<0Q_?, tp.Privileges[0].Attributes = 0;
Qgf\"s // Enable the privilege or disable all privileges.
Ge @qvP_ AdjustTokenPrivileges(
^AShy`o^X hToken,
Z
l;TS%$ FALSE,
1:iB1TclP &tp,
*8J0yv sizeof(TOKEN_PRIVILEGES),
y^e3Gyk (PTOKEN_PRIVILEGES) NULL,
]%ewxF (PDWORD) NULL);
@M OaXe // Call GetLastError to determine whether the function succeeded.
0~z`>#W, if (GetLastError() != ERROR_SUCCESS)
]WzeJ"r {3 {
^9`|QF printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
joDqv,iW8 return FALSE;
`M*jrkM]x }
op@=0d?? return TRUE;
g${JdxR: }
bSz@@s. ////////////////////////////////////////////////////////////////////////////
V%{WH} BOOL KillPS(DWORD id)
')}itS8 {
{+ Ibi{ HANDLE hProcess=NULL,hProcessToken=NULL;
0~EGrEt BOOL IsKilled=FALSE,bRet=FALSE;
s3T7M:DM4 __try
[K@(,/$ {
c|d,:u# c^O&A\+; if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@eZBwFe {
qX`Hi9ja printf("\nOpen Current Process Token failed:%d",GetLastError());
}VRl L>HAC __leave;
oB%_yy+ }
&qK:LHhj //printf("\nOpen Current Process Token ok!");
:
h(Z\D_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
gkX7,J-0 {
0Vrs bkS __leave;
{n&n^`Em }
Z)IF3{* printf("\nSetPrivilege ok!");
(t\U5-w IRdR3X56 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6O/c%1VHA3 {
)Fp$
*]| printf("\nOpen Process %d failed:%d",id,GetLastError());
S8B?uU __leave;
ZqdoYU' }
-Bl^TT //printf("\nOpen Process %d ok!",id);
>&Oql9_ if(!TerminateProcess(hProcess,1))
E]8uj8K3] {
ok [_Z; printf("\nTerminateProcess failed:%d",GetLastError());
yf;TIh%)= __leave;
ahIDKvJ4 }
ij|>hQC5i IsKilled=TRUE;
w[D]\>QHa }
p!~1~q6 __finally
ZDAW>H< {
).IyjHY if(hProcessToken!=NULL) CloseHandle(hProcessToken);
dC8}Ttc} if(hProcess!=NULL) CloseHandle(hProcess);
liG|#ny{ }
sa&`CEa return(IsKilled);
O_ZYm{T[7 }
:8j7}' //////////////////////////////////////////////////////////////////////////////////////////////
p!8phS#iP 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:
Xtfs)" /*********************************************************************************************
+Z2XP76(4A ModulesKill.c
x;sc?5_` Create:2001/4/28
u#rbc" Modify:2001/6/23
a|=^ Author:ey4s
vG.KSA Http://www.ey4s.org
BdiV PsKill ==>Local and Remote process killer for windows 2k
~ +>ehU **************************************************************************/
P[-do #include "ps.h"
*Ti"8^`6 #define EXE "killsrv.exe"
]j>`BK>FE #define ServiceName "PSKILL"
QxA( *1 83I 5n&) #pragma comment(lib,"mpr.lib")
%k32:qe //////////////////////////////////////////////////////////////////////////
AD^I1]2f //定义全局变量
yNEU/>]>2 SERVICE_STATUS ssStatus;
5y 5Dn!` SC_HANDLE hSCManager=NULL,hSCService=NULL;
$|@vmv0 BOOL bKilled=FALSE;
m(?{#aaq char szTarget[52]=;
b1cVAfUP //////////////////////////////////////////////////////////////////////////
<ShA_+Nd BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|0oaEd^*} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
$Hj;i/zD BOOL WaitServiceStop();//等待服务停止函数
r#2Fk&Z9 BOOL RemoveService();//删除服务函数
Z~QLjv&$/r /////////////////////////////////////////////////////////////////////////
xp'Q>%v int main(DWORD dwArgc,LPTSTR *lpszArgv)
.4 U*.Rf
{
n}[S BOOL bRet=FALSE,bFile=FALSE;
;1PJS_@rX char tmp[52]=,RemoteFilePath[128]=,
j)Ak:l%a szUser[52]=,szPass[52]=;
4bp})>}jB HANDLE hFile=NULL;
!H)- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
rm9>gKN;# q^sZP\i,*; //杀本地进程
4oH ,_sr if(dwArgc==2)
:{ZwzJ {
Q!qD3<?5 if(KillPS(atoi(lpszArgv[1])))
*Cf!p\7! printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
T@i*
F M else
NN=^4Xpc: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
23i2yT lpszArgv[1],GetLastError());
G`kz 0Vk return 0;
U|Gy 9" }
Uavl%Q //用户输入错误
PU,$YPrZ else if(dwArgc!=5)
X ?[ )e {
CYQ)'v printf("\nPSKILL ==>Local and Remote Process Killer"
G%: 3.:E" "\nPower by ey4s"
N)
_24 "\nhttp://www.ey4s.org 2001/6/23"
7L6L{~8
W "\n\nUsage:%s <==Killed Local Process"
A"&<$5Q "\n %s <==Killed Remote Process\n",
CxjB9# lpszArgv[0],lpszArgv[0]);
MjQju@ return 1;
\.O&-oi }
Wh| T3& //杀远程机器进程
wiZ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
S}
OO) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
dd<l;4( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
z)U7 Dqii60 //将在目标机器上创建的exe文件的路径
|u^S}"@3sU sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:o{,F7(P __try
Gj-nTN {
e%L[bGW' //与目标建立IPC连接
[%^sl>,7 if(!ConnIPC(szTarget,szUser,szPass))
rvy%8%e? {
RU4X#gP4Vh printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<>9!oOa return 1;
1u7D:h># }
?YS>_MN printf("\nConnect to %s success!",szTarget);
pKy4***I3 //在目标机器上创建exe文件
6(d6Uwc` 6Q [ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
>FwK_Zd' E,
|r Aot2 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
zA>X+JH>iw if(hFile==INVALID_HANDLE_VALUE)
!|xB>d
q? {
t~j6w sx; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\q1tT!] __leave;
<MkvlLu((o }
~Ay)kv; //写文件内容
HrvyI)4{ while(dwSize>dwIndex)
WIf.;B)L {
-wiQd@X >h;]rMD!| if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
r4X}U|s!0 {
4k@n5JNa printf("\nWrite file %s
>d
p/ failed:%d",RemoteFilePath,GetLastError());
reh{jMC __leave;
Dk^AnMx%_ }
0Q&(j7`^@ dwIndex+=dwWrite;
r5S/lp+Y+N }
;Go^)bN
; //关闭文件句柄
XyE$0i~t CloseHandle(hFile);
^ZQMRNP{r bFile=TRUE;
-i2rcH //安装服务
b|Emu!9U
if(InstallService(dwArgc,lpszArgv))
. waw=C {
'Tjvq%ks //等待服务结束
"nu]3zcd if(WaitServiceStop())
sb{K%xi% {
zG6l8%q'UE //printf("\nService was stoped!");
!9_(y~g{N }
ftxL-7y% else
4-x<^
ev= {
b/:wpy+9Z //printf("\nService can't be stoped.Try to delete it.");
b~,e(D9DG }
196a~xNV Sleep(500);
d'ZNp2L //删除服务
}`<&l RemoveService();
F/5G~17 }
D/."0 #q }
vnvpb!
@Q __finally
z eT`kZ {
fF0i^E< //删除留下的文件
T3zovnR if(bFile) DeleteFile(RemoteFilePath);
]5f;Kz) //如果文件句柄没有关闭,关闭之~
{V
QGfN if(hFile!=NULL) CloseHandle(hFile);
OLb s~
>VA //Close Service handle
?yef?JI$p if(hSCService!=NULL) CloseServiceHandle(hSCService);
r9_ ON| //Close the Service Control Manager handle
CZ3oX#b if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>z\IO //断开ipc连接
C(G.yd wsprintf(tmp,"\\%s\ipc$",szTarget);
p!YK~cH[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
apk,\L@sZ if(bKilled)
T(*,nJi~9 printf("\nProcess %s on %s have been
SKH}!Id}n killed!\n",lpszArgv[4],lpszArgv[1]);
)DXt_leLg else
<3B^5p\/ printf("\nProcess %s on %s can't be
kPs? killed!\n",lpszArgv[4],lpszArgv[1]);
KM?4J6jH }
/#Aw7F$Ey return 0;
~TRC-H }
/\/^= j //////////////////////////////////////////////////////////////////////////
|?^<=% BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
/Pg)7Zn {
r/!,((Z\ NETRESOURCE nr;
n]IF`kYQV char RN[50]="\\";
}Kgi!$<aQx ~o^| >] strcat(RN,RemoteName);
H:~p5t strcat(RN,"\ipc$");
CwX?%$S
G)?*BH nr.dwType=RESOURCETYPE_ANY;
J.1c,@ nr.lpLocalName=NULL;
R
xITMt nr.lpRemoteName=RN;
\yJ
4+vo2Q nr.lpProvider=NULL;
DPzW,aIgv !+PrgIp> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ISpV={$Zd return TRUE;
y5j:+2|I else
:.*Q@X}-I return FALSE;
CXrOb+ }
c6xr[tc% /////////////////////////////////////////////////////////////////////////
cpa" ,8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
~][~aEat;V {
m|
,Tk:xH BOOL bRet=FALSE;
zas&gsl-; __try
jum"T\ {
SF:98#pg //Open Service Control Manager on Local or Remote machine
`Ow]@flLI hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
VAL?
Z if(hSCManager==NULL)
ydzsJ+dx {
d*^JO4' printf("\nOpen Service Control Manage failed:%d",GetLastError());
VxN#\Di& __leave;
as:l1S }
&}p\&4 //printf("\nOpen Service Control Manage ok!");
L}*o8l` //Create Service
71nZi`AR hSCService=CreateService(hSCManager,// handle to SCM database
f 3H uT=n ServiceName,// name of service to start
oDA'$]UL ServiceName,// display name
gGVt( ^ SERVICE_ALL_ACCESS,// type of access to service
qIZ+%ZOu SERVICE_WIN32_OWN_PROCESS,// type of service
*B|hRZka1A SERVICE_AUTO_START,// when to start service
F|F0#HC ? SERVICE_ERROR_IGNORE,// severity of service
W/2y;@ failure
*LB-V%{|' EXE,// name of binary file
/+92DV NULL,// name of load ordering group
Cb+sE"x] NULL,// tag identifier
XS&Pc NULL,// array of dependency names
*U1*/Q. NULL,// account name
(10t,n$ NULL);// account password
QlGK+I>y; //create service failed
,'(|,f42 if(hSCService==NULL)
A5Jadz~ {
Dr.eos4 ~ //如果服务已经存在,那么则打开
;
pBLmm*F if(GetLastError()==ERROR_SERVICE_EXISTS)
u;t<rEC2 {
1Gr^,Ry //printf("\nService %s Already exists",ServiceName);
-KGJr //open service
0BC@wV hSCService = OpenService(hSCManager, ServiceName,
~%*l>GkP* SERVICE_ALL_ACCESS);
U%@PY9# if(hSCService==NULL)
"> Qxb.Y} {
PL=v,NB printf("\nOpen Service failed:%d",GetLastError());
vb~%u;zrC@ __leave;
;&j'`tP }
)W\)kDh! //printf("\nOpen Service %s ok!",ServiceName);
wnX;eU/n }
viG= Ap.Th else
6n2RT H {
R9A:"sJ printf("\nCreateService failed:%d",GetLastError());
2@a'n@- __leave;
KJT N"hF }
DIGw4g4Kt }
6Mc&=}bV //create service ok
k5\V:P=# else
fh =R {
B@-\.m //printf("\nCreate Service %s ok!",ServiceName);
7RUztu\_ }
YeOn J8~hIy6] // 起动服务
hD5@PeLh if ( StartService(hSCService,dwArgc,lpszArgv))
GcRH$,<XG {
{O _X/y~ //printf("\nStarting %s.", ServiceName);
aZ~e;}w.Zq Sleep(20);//时间最好不要超过100ms
rwDLBpk while( QueryServiceStatus(hSCService, &ssStatus ) )
??nT[bhQ {
_]*[TGap if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Mt4]\pMUb {
HCOsVTl, printf(".");
=~O3j:<6 Sleep(20);
n/;{- }
7{U[cG+a# else
4}N+o+ break;
15 {^waR6 }
3|$?T|#B if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
RgoF4g+@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
*m"@*O' }
DH.` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
|E K6txRb {
"#wAGlH6> //printf("\nService %s already running.",ServiceName);
+DSbr5"VlB }
)q'dX+4=eL else
]rGd!"q {
+jrx;xwot printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z6gwAvf< __leave;
8i"CU:( }
A&1EOQ=N bRet=TRUE;
eJqx,W5MK] }//enf of try
a)2l9 __finally
D7pQWlN\ {
Y_*KAr'{P return bRet;
6T4"m }
;L87
%P(. return bRet;
5L6.7}B }
$!G|+OuTR /////////////////////////////////////////////////////////////////////////
umPnw BOOL WaitServiceStop(void)
!"phz&E5ah {
4Ty?>'*| BOOL bRet=FALSE;
xy>$^/[$ //printf("\nWait Service stoped");
/w dvm4 while(1)
rs4:jS$) {
;,Vdj[W$> Sleep(100);
_RcEfT
if(!QueryServiceStatus(hSCService, &ssStatus))
* g+v*q X {
o7we'1(O printf("\nQueryServiceStatus failed:%d",GetLastError());
im<!JMI break;
hlyh8=Z6o }
LGy62 y$ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0e>?!Z
E {
%zc.b bKilled=TRUE;
uu4!e{K bRet=TRUE;
FBP #_"z break;
P `<TO }
u@Gum|_=N if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?}^ y6 {
9i #,V@ //停止服务
T\zn&6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~ xam ;]2 break;
)`k+Oyvi< }
>.39OQ# else
\zcSfNE {
"j`T'%EV //printf(".");
=WCE "X continue;
z1RHdu0;z }
)e[q%%ks }
Wsd_RT }ww return bRet;
,f>^q" }
b%F'Ou~ /////////////////////////////////////////////////////////////////////////
fm^tU0DY BOOL RemoveService(void)
n}%_H4t {
x2~fc //Delete Service
r_ 9"^Er if(!DeleteService(hSCService))
zGO_S\ {
5FJ%"5n& printf("\nDeleteService failed:%d",GetLastError());
!pa7]cZ return FALSE;
.}R'(gN\6 }
qYqd -R //printf("\nDelete Service ok!");
9%k4Ic%P return TRUE;
!
,]Fx }
Qmd2C&Xw /////////////////////////////////////////////////////////////////////////
+CEt:KQ 其中ps.h头文件的内容如下:
#I ,c'Vj /////////////////////////////////////////////////////////////////////////
brE%/%!e #include
fm%4ab30T #include
,9:v2=C_ #include "function.c"
2DZ&g\| t- //. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Zjc/GO /////////////////////////////////////////////////////////////////////////////////////////////
$ ga,$G 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
;(g"=9e /*******************************************************************************************
oPAc6ObOV~ Module:exe2hex.c
-uAGG?ZER Author:ey4s
M+=q"#& Http://www.ey4s.org ' z^v}~ Date:2001/6/23
,=ju^_^sA ****************************************************************************/
Odt<WG #include
kYS\TMt,C #include
u 8~5e int main(int argc,char **argv)
l 9rN!Q| {
>Y3zO 2Cr HANDLE hFile;
z1e+Ob& DWORD dwSize,dwRead,dwIndex=0,i;
Mv%B#J unsigned char *lpBuff=NULL;
>]bS"S __try
w `M/0.)V {
,;=
S\ if(argc!=2)
iQh:y:Jo1& {
p{V(! v| printf("\nUsage: %s ",argv[0]);
sYTToanA$? __leave;
78mJ3/?rC }
^> d"D Zg])uM]\2i hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3v~}hV/RUy LE_ATTRIBUTE_NORMAL,NULL);
)6he;+ if(hFile==INVALID_HANDLE_VALUE)
G~lnX^46" {
Fw#wVs)@: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
xNVSWi, __leave;
n<[H!4 }
-fz( ]d dwSize=GetFileSize(hFile,NULL);
B8-Y)u1G if(dwSize==INVALID_FILE_SIZE)
T6,6lll {
v@!r$jZ printf("\nGet file size failed:%d",GetLastError());
61K:SXj
__leave;
zt
)WX9 }
vnsMh
lpBuff=(unsigned char *)malloc(dwSize);
NjA\*M9 if(!lpBuff)
L-3wez;hm {
F.R0c@&W printf("\nmalloc failed:%d",GetLastError());
aOW~! f/M __leave;
\?k"AtL }
tUFXx\p while(dwSize>dwIndex)
,Hc,]TPC4
{
?7*J4. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-uK@2}NZ
{
ubi6= printf("\nRead file failed:%d",GetLastError());
Gc!&I+kd __leave;
'^t(=02J }
| i'w"Tz4 dwIndex+=dwRead;
Q mz3GH@wg }
-F-,Gcos for(i=0;i{
k:E+]5 if((i%16)==0)
Bk4|ik} printf("\"\n\"");
|fWR[\NU printf("\x%.2X",lpBuff);
^#j{9FpPs }
ViG-tb }//end of try
t4,(W` __finally
$-]PD`wmY {
771r(X?Fa if(lpBuff) free(lpBuff);
^d/,9L\U CloseHandle(hFile);
oth=#hfU^ }
!%yd'"6Dl return 0;
yCye3z. }
/\uW[mt 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。