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。
M!VW/vdywL OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Q}lY1LT` <1>与远程系统建立IPC连接
xw~oR|`U <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
_iqaKYT$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
-yIx:*KI <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]l3
)u <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
;L],i<F <6>服务启动后,killsrv.exe运行,杀掉进程
/ 8dRql-Ne <7>清场
M>BVnB_,- 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ms&5Bq+9 /***********************************************************************
KxJDAP Module:Killsrv.c
LsMq&a-j2 Date:2001/4/27
WT 5 2 Author:ey4s
n%vmo
f Http://www.ey4s.org "0>AefFd# ***********************************************************************/
|U~\;m@
#include
&u2m6 r>W #include
GIkVU6Q} #include "function.c"
'|%\QWuZ
#define ServiceName "PSKILL"
u8x#XESR7 z^KBV^n SERVICE_STATUS_HANDLE ssh;
n?^oQX}.\ SERVICE_STATUS ss;
aNICSxDN /////////////////////////////////////////////////////////////////////////
\H PB{
; void ServiceStopped(void)
70R_O&f-k {
7}mrC@[i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uXGAcUx( ss.dwCurrentState=SERVICE_STOPPED;
loyhNT= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a|dn3R>vX ss.dwWin32ExitCode=NO_ERROR;
&$pQ Jf ss.dwCheckPoint=0;
Ni;jMc ss.dwWaitHint=0;
/5>A 2y SetServiceStatus(ssh,&ss);
\3rgwbF return;
RbA.&=3 }
8X\":l: /////////////////////////////////////////////////////////////////////////
(f"LD8MJ/ void ServicePaused(void)
L1SZutWD? {
JVx-4? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(3m^@2i ss.dwCurrentState=SERVICE_PAUSED;
JAmpU^(C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D|C!KF ( ss.dwWin32ExitCode=NO_ERROR;
)h%tEY$AJ ss.dwCheckPoint=0;
2-#&ktM%V ss.dwWaitHint=0;
b u/GaE~ SetServiceStatus(ssh,&ss);
Jjx1`S*i return;
>IS BK[=H }
)RT:u)N void ServiceRunning(void)
ln09_Lr {
UQT=URS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uH} }z ! ss.dwCurrentState=SERVICE_RUNNING;
c`)[- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k#5Qwxu` ss.dwWin32ExitCode=NO_ERROR;
$C{-gx+: ss.dwCheckPoint=0;
]PH'G>x ss.dwWaitHint=0;
=^ x1:Ak SetServiceStatus(ssh,&ss);
%$R]NL| return;
~#rmw6y }
ukee.:{ /////////////////////////////////////////////////////////////////////////
-zm-|6[Wi void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\-Q6z8 {
NF*Z<$ '% switch(Opcode)
40;4= {
<q4<3A case SERVICE_CONTROL_STOP://停止Service
baR*4{] ServiceStopped();
?*f2P T?` break;
5W_Rg:J{P case SERVICE_CONTROL_INTERROGATE:
j;&su=p" SetServiceStatus(ssh,&ss);
{9./- break;
~N+H7T.L }
o7fJ@3B/ return;
0ol*!@? }
_/}/1/y$Y //////////////////////////////////////////////////////////////////////////////
Bh q]h //杀进程成功设置服务状态为SERVICE_STOPPED
eC$ Jdf //失败设置服务状态为SERVICE_PAUSED
X_wPuU% //
6oR5q 4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
p<(b^{EX {
t "[2^2G ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Ij7[2V]c if(!ssh)
KA9v?_@{ F {
]M&KUgz ServicePaused();
>yt8gw0J return;
vq5o?$:- }
";w"dfC^ ServiceRunning();
(5=B^9{R Sleep(100);
_Qf310oONS //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Y$eO:67; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lMb&F[KJ7 if(KillPS(atoi(lpszArgv[5])))
SOJkeN ServiceStopped();
mA\}zLw+r9 else
WQltUaF ServicePaused();
ggzcANCD< return;
@VKN6yHH }
B d?{ldg /////////////////////////////////////////////////////////////////////////////
lD1m<AC void main(DWORD dwArgc,LPTSTR *lpszArgv)
<L<d_ {
5wm(gF_t SERVICE_TABLE_ENTRY ste[2];
&jE@i# ste[0].lpServiceName=ServiceName;
y-a3 ste[0].lpServiceProc=ServiceMain;
Zopi;O J ste[1].lpServiceName=NULL;
#J*hZ(Pq ste[1].lpServiceProc=NULL;
bb`8YF+?' StartServiceCtrlDispatcher(ste);
a~Y`N73/c return;
,\ zx4* }
d01]5'f?o /////////////////////////////////////////////////////////////////////////////
IFW"SfdZk 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
:sJQ r._L 下:
t|}}#Z!I[f /***********************************************************************
pn
aSOyR Module:function.c
/9@VnM Date:2001/4/28
iiTt{ab\Y Author:ey4s
/
#D R| Http://www.ey4s.org :z%q09.) ***********************************************************************/
%1kIaYZ #include
<2fgao&-n ////////////////////////////////////////////////////////////////////////////
78t:ge
eX BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
yo!Y%9 {
kuo!}QFL TOKEN_PRIVILEGES tp;
rc7^~S]5 LUID luid;
*L#\#nh7 AP/#?
if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PI$K+}E {
->a| printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Ox&]{ return FALSE;
qPgny/( }
{*K7P> & tp.PrivilegeCount = 1;
:#Nrypsu tp.Privileges[0].Luid = luid;
Nu7lPEM if (bEnablePrivilege)
%"BJW tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g,}_&+q:.M else
}\aJ%9X02 tp.Privileges[0].Attributes = 0;
'Em633 // Enable the privilege or disable all privileges.
=r>u'wRQ AdjustTokenPrivileges(
nm]m!.$d hToken,
Isg\ fSK<j FALSE,
em?Q4t &tp,
L }pj+xB sizeof(TOKEN_PRIVILEGES),
c4(og|ifk (PTOKEN_PRIVILEGES) NULL,
trMwFpfu (PDWORD) NULL);
`-w;/A"MJ // Call GetLastError to determine whether the function succeeded.
CsiRM8 if (GetLastError() != ERROR_SUCCESS)
tk!5"`9N {
NWII?X#T} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
F4=V*/7 return FALSE;
o'|B|oZ }
a<lDT_2b return TRUE;
z?'z{+HY }
"g&hsp+i"A ////////////////////////////////////////////////////////////////////////////
i^"!"&tW# BOOL KillPS(DWORD id)
Nh"U~zlh {
I)q"M]~ HANDLE hProcess=NULL,hProcessToken=NULL;
m,PiuR> BOOL IsKilled=FALSE,bRet=FALSE;
WXe]Q bg __try
Mk!bmFZOZ {
#]@|mf
q zAH6SaI$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
b
r\_ {
"WzD+<oL printf("\nOpen Current Process Token failed:%d",GetLastError());
-nDY3$U/ __leave;
Gm-V/[29R }
z^\-x9vL //printf("\nOpen Current Process Token ok!");
X \qG
WpN% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
8Cw3b\ne {
4XIc|a Aa __leave;
9G^gI}bY }
Z^_gS&nDa~ printf("\nSetPrivilege ok!");
YZ^mH < ;={3H_{3 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
].Xh=7&2{ {
63Z^ k( printf("\nOpen Process %d failed:%d",id,GetLastError());
#N;McF;W __leave;
|X;|=. }
ayQ2#9X} //printf("\nOpen Process %d ok!",id);
'C)
v?!19 if(!TerminateProcess(hProcess,1))
DIx.a^LR {
&6nLnMF8x printf("\nTerminateProcess failed:%d",GetLastError());
Q+ZZwqyxD __leave;
hd@jm^k }
3>mAZZL5[ IsKilled=TRUE;
CI^s~M > }
>Et~h65d5 __finally
f-Zi!AGh> {
h}4yz96WD if(hProcessToken!=NULL) CloseHandle(hProcessToken);
K>G.HN@ if(hProcess!=NULL) CloseHandle(hProcess);
h`f $]_c }
x.Tulo0/ return(IsKilled);
y'(a:.%I }
VE?Aa //////////////////////////////////////////////////////////////////////////////////////////////
"w3%BbI x OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]EqwDw4 /*********************************************************************************************
ji.T7wn1u ModulesKill.c
;2[),k Create:2001/4/28
o2!wz8 Modify:2001/6/23
6o4Y]C2W{1 Author:ey4s
JJy.)-R Http://www.ey4s.org `\J,%J PsKill ==>Local and Remote process killer for windows 2k
P~s u]+ **************************************************************************/
8&3KVd` #include "ps.h"
{%c&T S@s #define EXE "killsrv.exe"
-quJX;~ #define ServiceName "PSKILL"
06]"{2 slAR<8 #pragma comment(lib,"mpr.lib")
]EdZ,`B4 //////////////////////////////////////////////////////////////////////////
B_
bZa //定义全局变量
Sg*+! SERVICE_STATUS ssStatus;
C=qL0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
CV)K=Br5&_ BOOL bKilled=FALSE;
a9NIK/9 char szTarget[52]=;
"EwzuM8f //////////////////////////////////////////////////////////////////////////
f4$sH/ 2#v BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
R5&<\RI0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
934@Z(aUH BOOL WaitServiceStop();//等待服务停止函数
Hb0_QT~ BOOL RemoveService();//删除服务函数
aNP\Q23D /////////////////////////////////////////////////////////////////////////
"r1
!hfIYf int main(DWORD dwArgc,LPTSTR *lpszArgv)
2}15FXgN {
k/1S7X[ BOOL bRet=FALSE,bFile=FALSE;
G|u)eW char tmp[52]=,RemoteFilePath[128]=,
[9G=x[ szUser[52]=,szPass[52]=;
oxL)Jx\c9A HANDLE hFile=NULL;
[}yPy))A DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}46Zfg\T6n oX7_v_:J\R //杀本地进程
nDyA][ if(dwArgc==2)
6j95>} @ {
#4<=Ira5 if(KillPS(atoi(lpszArgv[1])))
!*S,S{T8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
snYeo?|b else
xjD."q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~O|~M_Z lpszArgv[1],GetLastError());
kPoz&e_@ return 0;
I51I(QF= }
LXaq //用户输入错误
@saK:z else if(dwArgc!=5)
@WNqD*)1 {
Gn<0Fy2 printf("\nPSKILL ==>Local and Remote Process Killer"
5p6/dlN-a "\nPower by ey4s"
f3S 8~! "\nhttp://www.ey4s.org 2001/6/23"
'2
Y8 "\n\nUsage:%s <==Killed Local Process"
7M8 cF>o "\n %s <==Killed Remote Process\n",
-ijzo%&qA lpszArgv[0],lpszArgv[0]);
cbl>:ev1h return 1;
_D$1CaAYo }
"Mz#1Laby` //杀远程机器进程
?d+ri strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[5tvdW6Z& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
A1r%cs strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%J Jp/I `vz7}TY //将在目标机器上创建的exe文件的路径
g)=$zXWhP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
bg|dV __try
f@[)*([ {
%a
FZbLK //与目标建立IPC连接
-*Tf.c if(!ConnIPC(szTarget,szUser,szPass))
',/# | {
W =;,ls printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Jg)( F|>o return 1;
Y=?{TX=6<[ }
] >1`Fa6_ printf("\nConnect to %s success!",szTarget);
4>OS2b`.; //在目标机器上创建exe文件
^VW]Qr! $B7c\MR
j hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
{]dG 9 E,
\GQRpJ#h1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
WP?]"H if(hFile==INVALID_HANDLE_VALUE)
l fFRqZ {
@,7r<6E printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
EV-sEl8ki __leave;
_>BYUPY }
bDudETl //写文件内容
hnH<m7 while(dwSize>dwIndex)
}a#T\6rY {
J5n6K$.d Hzj8o3 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^M%P43 {
_`gkYu3R+ printf("\nWrite file %s
)B+R|PZ, failed:%d",RemoteFilePath,GetLastError());
fj/L)i __leave;
@3$ I }
%@)R dwIndex+=dwWrite;
T+aNX/c|> }
!Z |_3
//关闭文件句柄
4_ypFuS ^ CloseHandle(hFile);
_>n)HG bFile=TRUE;
yf!7
Q>_G^ //安装服务
A FBH(ms't if(InstallService(dwArgc,lpszArgv))
P3-O)m]jv {
mZc; n.$U //等待服务结束
_|W&tB* if(WaitServiceStop())
$${3I4 {
dQ~GE}[ //printf("\nService was stoped!");
'wtb"0 } }
K F_Uu else
x;`Gn_ {
~5h4 Gy) //printf("\nService can't be stoped.Try to delete it.");
=+ b>d\7xG }
S>r}3,]S Sleep(500);
(X-(
WMsqQ //删除服务
]f?r@U'AS| RemoveService();
;Z`a[\i': }
jMCd`Q]K }
_'17C/ __finally
lZ)6d-vK {
F_g(}wE#
q //删除留下的文件
]n>9(Mp!M if(bFile) DeleteFile(RemoteFilePath);
yz!L:1DG //如果文件句柄没有关闭,关闭之~
2wnk~URj if(hFile!=NULL) CloseHandle(hFile);
,9}JPv4Z //Close Service handle
pdER#7Tq if(hSCService!=NULL) CloseServiceHandle(hSCService);
Fx}v.A5 //Close the Service Control Manager handle
*0Z6H-Do, if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
3 !8#wn //断开ipc连接
f0Q! lMv wsprintf(tmp,"\\%s\ipc$",szTarget);
AZE%fOG<i WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
)Ute if(bKilled)
>~Gy+- printf("\nProcess %s on %s have been
;?@Rq"* killed!\n",lpszArgv[4],lpszArgv[1]);
Mpyza%zj else
!/tV}.* printf("\nProcess %s on %s can't be
g!'
x5#]n killed!\n",lpszArgv[4],lpszArgv[1]);
YgjW%q }
|bSAn*6b return 0;
0TA8#c }
ky]^N) //////////////////////////////////////////////////////////////////////////
$[ S 33Q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
tmoCy0qWz {
m1jEky( NETRESOURCE nr;
&=*1[ j\ char RN[50]="\\";
=,q/FY: lhJY]tQt/ strcat(RN,RemoteName);
t#_6GL strcat(RN,"\ipc$");
llR5qq=t )m3emMO2 nr.dwType=RESOURCETYPE_ANY;
Lg(G&ljE@k nr.lpLocalName=NULL;
V"(5U(v{~ nr.lpRemoteName=RN;
,r~^<m nr.lpProvider=NULL;
~Q
Q1ZP3 "%+||IyW if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
X_nbNql return TRUE;
Ye4
&4t else
tDah@_ return FALSE;
`>g\gaQ }
3BGcDyYE /////////////////////////////////////////////////////////////////////////
dc4XX5Z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
N#jUqm {
COm^ti-p BOOL bRet=FALSE;
3!@&7@p __try
@HB=hN {
+PLJ //Open Service Control Manager on Local or Remote machine
#K@!jh)y^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ujE~#b}X if(hSCManager==NULL)
YU0pWM {
Iurz?dt4w printf("\nOpen Service Control Manage failed:%d",GetLastError());
BR?DW~7J j __leave;
v(JjvN21 }
fV7
k {dR //printf("\nOpen Service Control Manage ok!");
2?Ryk`2i) //Create Service
U?|A3;,xh hSCService=CreateService(hSCManager,// handle to SCM database
!BrZTo ServiceName,// name of service to start
9}2/ko ServiceName,// display name
3AR'Zvn SERVICE_ALL_ACCESS,// type of access to service
Gw-{`<CxE SERVICE_WIN32_OWN_PROCESS,// type of service
)BI%cD SERVICE_AUTO_START,// when to start service
.Jg<H %%f SERVICE_ERROR_IGNORE,// severity of service
n#WOIweInf failure
{wt9/IlG1 EXE,// name of binary file
Gdx%#@/ NULL,// name of load ordering group
-L2 +4 NULL,// tag identifier
r/0#D+A NULL,// array of dependency names
MFO%F) 5 NULL,// account name
g0a!auWM NULL);// account password
Zn.S65J*u //create service failed
&WAU[{4W if(hSCService==NULL)
oa7 N6 {
xJ:Am>%\^ //如果服务已经存在,那么则打开
knHrMD; if(GetLastError()==ERROR_SERVICE_EXISTS)
R6>*n!*D@ {
y,Bj,zw //printf("\nService %s Already exists",ServiceName);
K)`R?CZ:s //open service
^tm2Duv hSCService = OpenService(hSCManager, ServiceName,
+JD^5J,-NJ SERVICE_ALL_ACCESS);
OEbZs-: if(hSCService==NULL)
Qd% (]L[N. {
_h=h43'3 printf("\nOpen Service failed:%d",GetLastError());
Gb Mu;CA __leave;
{/?{UbU }
u|EJ)dT? //printf("\nOpen Service %s ok!",ServiceName);
U'5p;j)_ }
z=jzr=lP else
I|>IV {
2e ~RM2PQ printf("\nCreateService failed:%d",GetLastError());
V)`Q0} __leave;
/n,a0U/ }
Pj8Vl)8~NV }
j.c4 //create service ok
c No)LF else
#&{)`+!" {
GBd
mT-7 //printf("\nCreate Service %s ok!",ServiceName);
H0.&~!,* }
a,M/i&.e` zCwb>v // 起动服务
?f:\&+.& if ( StartService(hSCService,dwArgc,lpszArgv))
7#T@CKdUd {
=E~SaT //printf("\nStarting %s.", ServiceName);
#?\|)y4i Sleep(20);//时间最好不要超过100ms
F20%r 0 while( QueryServiceStatus(hSCService, &ssStatus ) )
0b,{4DOD {
aO\@5i_r if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
aMJ9U)wnK {
<@@@Pl!~ printf(".");
U.WMu% Sleep(20);
! -gOqo }
$:D hK else
L= <,+m[! break;
3_ =:^Z }
hA"z0Fszh if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
gBd~:ZUa printf("\n%s failed to run:%d",ServiceName,GetLastError());
MP 8s} }
{y:+rh& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
NsSl|m {
R&}{_1dj8 //printf("\nService %s already running.",ServiceName);
n] n3/wpO }
hN:2(x else
Nx(y_.I{K {
Zxv{qbF printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=j1Q5@vS __leave;
SRk-3 : }
HmEU;UbO- bRet=TRUE;
m=IA/HOR^ }//enf of try
r\{; ~V __finally
&nF7CCF {
((_v>{ return bRet;
_$4vk }
/E6Tt return bRet;
"{(4 }
JE+{Vx} /////////////////////////////////////////////////////////////////////////
gMZ?MG BOOL WaitServiceStop(void)
4,R1}.?BzJ {
7Y'.yn BOOL bRet=FALSE;
V|dKKb[Lve //printf("\nWait Service stoped");
D&&11Iz& while(1)
%OsV(7 {
BhJ~ jV" Sleep(100);
<^jW if(!QueryServiceStatus(hSCService, &ssStatus))
o#&;,9 {
^)/oDyO printf("\nQueryServiceStatus failed:%d",GetLastError());
30/( break;
%"RgW\s[R }
ma26|N5 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ag$UNV {
.:s**UiDR bKilled=TRUE;
X*C4NF0 bRet=TRUE;
F%QVn. break;
Ndx ]5 }
%S4pkFR if(ssStatus.dwCurrentState==SERVICE_PAUSED)
-T-h~5 {
CpICb9w //停止服务
)<jT;cT!& bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>?A3;O] break;
enJE#4Z5&s }
qu/59D else
47XQZ-}4 {
#r)c@?T@j //printf(".");
"ealYveu continue;
f8
M=P.jz }
s?*MZC }
G%K<YyAP return bRet;
`ja**re }
l2!4}zI2 /////////////////////////////////////////////////////////////////////////
dKyX70Zy9 BOOL RemoveService(void)
v 1O*
Q {
hU `H\LE //Delete Service
KdOy3O_5N if(!DeleteService(hSCService))
u]ZCYJ> {
N*My2t_+E printf("\nDeleteService failed:%d",GetLastError());
Jj'~\j return FALSE;
d&0^AvM@ }
Os1(28rl //printf("\nDelete Service ok!");
t
<#Yr%a return TRUE;
/\_ s }
B;':Eaa@ /////////////////////////////////////////////////////////////////////////
h^bbU. 其中ps.h头文件的内容如下:
@$;"nVZ4v /////////////////////////////////////////////////////////////////////////
W 6~B~L #include
]pr;ME<M{ #include
u*&wMR>Crf #include "function.c"
y)!K@ BaTE59W unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
e ?H`p"l /////////////////////////////////////////////////////////////////////////////////////////////
x5 3aGi| 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~_*]:
/'p(X~X:l /*******************************************************************************************
[HK[{M=v= Module:exe2hex.c
(6fh[eK86 Author:ey4s
BxO8oKe Http://www.ey4s.org ~ FM5]<X) Date:2001/6/23
#tdI;x3 ****************************************************************************/
cyG3le& +G #include
}0|,*BkI
m #include
4 ?,N;Q int main(int argc,char **argv)
b4s.`%U {
Z@ *^4Ve HANDLE hFile;
B9n$8QS DWORD dwSize,dwRead,dwIndex=0,i;
IiIF4 pQ, unsigned char *lpBuff=NULL;
~(%nnG6x __try
S!k cC-7 {
o6ec\v!l- if(argc!=2)
d?*=<w!A {
\:\rkc9LI printf("\nUsage: %s ",argv[0]);
sUcx;<|BC __leave;
-D0kp~AO4N }
*<zfe. Sim\+SL{# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
}^^X-_XT LE_ATTRIBUTE_NORMAL,NULL);
0S;H`w_S if(hFile==INVALID_HANDLE_VALUE)
INE8@}e {
-Yy,L%E]F: printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Id(L}i(X __leave;
{d(@o!;Fi }
frk(2C8T dwSize=GetFileSize(hFile,NULL);
$+)SW{7 if(dwSize==INVALID_FILE_SIZE)
[F/>pL5U$ {
;zIAh[z printf("\nGet file size failed:%d",GetLastError());
u)MdFz __leave;
B3]q*ERAo }
NB;8 e>8 lpBuff=(unsigned char *)malloc(dwSize);
noC]&4b if(!lpBuff)
E=3<F_3W {
,[%KSyH printf("\nmalloc failed:%d",GetLastError());
|#Bz&T __leave;
G@ XKE17 }
_K3?0<=4 while(dwSize>dwIndex)
NSUw7hnWvz {
k/?5Fs!# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
znzh$9tH {
@S yGj# printf("\nRead file failed:%d",GetLastError());
mTT1,| __leave;
L\XnTL{ }
m@R!o dwIndex+=dwRead;
?`,<l#sj }
9"KEHf! for(i=0;i{
+ZEj(fd9 if((i%16)==0)
<T+)~&g$ printf("\"\n\"");
YN#i^( printf("\x%.2X",lpBuff);
De@GNN"- }
,8nu%zcVn }//end of try
|?hNl2m __finally
F$7>q'# {
i<l_z& if(lpBuff) free(lpBuff);
K2<"O qp_W CloseHandle(hFile);
7,ysixY }
9^,MC&eb return 0;
V)72]p }
j
B S$xW 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。