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。
X"eYK/7 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Iu=(qU <1>与远程系统建立IPC连接
CU!Dhm/U <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
TB31-
() <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
SOIN']L|V[ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
)vlhN2iv <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
G 01ON0 <6>服务启动后,killsrv.exe运行,杀掉进程
q!@4~plz <7>清场
=Dj#gV 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
-XG@'P_ /***********************************************************************
4^<?Wq~ Module:Killsrv.c
I7]8Y=xf Date:2001/4/27
o)/ 0a Author:ey4s
Zv{'MIv&v Http://www.ey4s.org &UFZS94@r ***********************************************************************/
r<$y=B #include
{_*yGK48n #include
xoME9u0x4 #include "function.c"
{M)Nnst"~ #define ServiceName "PSKILL"
);YDtGip J +b6v!7_ SERVICE_STATUS_HANDLE ssh;
2~[juWbz SERVICE_STATUS ss;
(cO:`W6. /////////////////////////////////////////////////////////////////////////
8{ I|$*nB void ServiceStopped(void)
f6p/5]=J26 {
7t3!)a|lI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~}Pfu ss.dwCurrentState=SERVICE_STOPPED;
FP>2C9:d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NHE18_v5 ss.dwWin32ExitCode=NO_ERROR;
5mR 1@ ss.dwCheckPoint=0;
`d(ThP;g ss.dwWaitHint=0;
\b>]8Un" SetServiceStatus(ssh,&ss);
4^d?D!j return;
4I[P> }
cz$2R /////////////////////////////////////////////////////////////////////////
,]D,P void ServicePaused(void)
B-mowmJ3dg {
+w~oH = ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_e2=ado ss.dwCurrentState=SERVICE_PAUSED;
}QmqoCAE~m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u%!@(eKM- ss.dwWin32ExitCode=NO_ERROR;
nr3==21Om4 ss.dwCheckPoint=0;
+cRn%ioVi ss.dwWaitHint=0;
&M[?h}B6 SetServiceStatus(ssh,&ss);
QsW/X0YBv return;
D m9sL! }
p
K$`$H void ServiceRunning(void)
[-x7_=E# {
V~ _>U} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4&iCht
= ss.dwCurrentState=SERVICE_RUNNING;
yDh6KUK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I`#JwMU;m ss.dwWin32ExitCode=NO_ERROR;
ss-D(K" ss.dwCheckPoint=0;
yCo.cd- ss.dwWaitHint=0;
8b=_Y; SetServiceStatus(ssh,&ss);
f
*)Z)6E return;
}PpUAt~g }
@o.I ;}*N /////////////////////////////////////////////////////////////////////////
FiU#T.`9' void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
#A.@i+Zv {
%
u6Sr5A[s switch(Opcode)
'B}qZCy W {
FgO)DQm case SERVICE_CONTROL_STOP://停止Service
M^I(OuRMeI ServiceStopped();
aQ~s`^D break;
%XTI-B/K case SERVICE_CONTROL_INTERROGATE:
MO]&bHH7; SetServiceStatus(ssh,&ss);
Xm&L
BX break;
0CvUc>Pj`" }
w*Ihk) return;
|cY`x(?yP }
eQ}4;^;M- //////////////////////////////////////////////////////////////////////////////
:Qq#Z //杀进程成功设置服务状态为SERVICE_STOPPED
Y^]rMK/; //失败设置服务状态为SERVICE_PAUSED
^C%<l(b //
S[QrS7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I?NyM {
9>$p ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
_XT pU if(!ssh)
.sA.C]f {
LHmZxi? ServicePaused();
YoE3<[KD( return;
M:V_/@W. }
uVU)d1N ServiceRunning();
8$|=P!7EO Sleep(100);
_aMF?Pj~m //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
J-4:H
gx //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
bjS{( if(KillPS(atoi(lpszArgv[5])))
bN88ua}k{ ServiceStopped();
h.fq,em+H else
\di= ServicePaused();
GH
xp7H return;
9{uO1O\ }
$7uA%|\ /////////////////////////////////////////////////////////////////////////////
{_dvx*M void main(DWORD dwArgc,LPTSTR *lpszArgv)
#D|p2L$ {
QdC<Sk!G SERVICE_TABLE_ENTRY ste[2];
3BLq CZ ste[0].lpServiceName=ServiceName;
Ca3~/KrM ste[0].lpServiceProc=ServiceMain;
]s748+ ste[1].lpServiceName=NULL;
?' je)F ste[1].lpServiceProc=NULL;
v9UD%@tZ StartServiceCtrlDispatcher(ste);
{}x^ri~ return;
lNBL4yM }
bJ;'`sw1 /////////////////////////////////////////////////////////////////////////////
,?XCyHSgWW 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
i 3SHg\~Z 下:
.>nRzgo /***********************************************************************
4Z,!zFS$` Module:function.c
{}Za_(Y,] Date:2001/4/28
IqGdfL6[( Author:ey4s
xP,hTE Http://www.ey4s.org F}qc0 ***********************************************************************/
+t;7tQDVB #include
as_PoCoss ////////////////////////////////////////////////////////////////////////////
C'X!\}f.b/ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
;({W#Wa {
I!?}jo3 TOKEN_PRIVILEGES tp;
SZ$Kz n LUID luid;
PiYxk+N N.{D$" if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8&aq/4:q0 {
\'bzt"f$j printf("\nLookupPrivilegeValue error:%d", GetLastError() );
r>U@3%0& return FALSE;
O1mKe%'| }
r0gJpttDl tp.PrivilegeCount = 1;
o0vUj tp.Privileges[0].Luid = luid;
:08,JL{ if (bEnablePrivilege)
'08=yqy4N tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8ITdSg else
_#h_: tp.Privileges[0].Attributes = 0;
?1eK#Z. // Enable the privilege or disable all privileges.
|H+Wed| AdjustTokenPrivileges(
^a1^\X.~ hToken,
:Zz
'1C FALSE,
uU25iDn &tp,
j,dR,N d sizeof(TOKEN_PRIVILEGES),
iW /}# (PTOKEN_PRIVILEGES) NULL,
(=@h23
vH (PDWORD) NULL);
J6aef^> // Call GetLastError to determine whether the function succeeded.
%- 0t?/> if (GetLastError() != ERROR_SUCCESS)
7x4PaX( {
w:Kl6"c printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#?9;uy<j.q return FALSE;
4Wm@W E }
"!%l/_p? return TRUE;
:zF,A,) }
9 j9TPyC/2 ////////////////////////////////////////////////////////////////////////////
OH(waKq2I BOOL KillPS(DWORD id)
s+?zL~t {
kq,ucU%>p HANDLE hProcess=NULL,hProcessToken=NULL;
M1iS(x BOOL IsKilled=FALSE,bRet=FALSE;
Da&]y __try
ah+iZ}E% {
xjj6WED xx%j.zDI] if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<3C*Z"aQ>| {
b7?hI printf("\nOpen Current Process Token failed:%d",GetLastError());
@7j AL - __leave;
K}MK<2vU }
h|{]B,.Lh //printf("\nOpen Current Process Token ok!");
JHTSUq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Q| ?L*Pq2I {
l3I:Q^x@ __leave;
U0N 60 }
|Uh printf("\nSetPrivilege ok!");
6.nCV0xA FZslv"F if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8i#2d1O {
O5nD+qTQ# printf("\nOpen Process %d failed:%d",id,GetLastError());
^N{h3b8 __leave;
GH:jH]u!V }
DjQFi //printf("\nOpen Process %d ok!",id);
T&u5ki4NE if(!TerminateProcess(hProcess,1))
uH- l%17 {
Cl8Cg~2 printf("\nTerminateProcess failed:%d",GetLastError());
/zVOK4BqN+ __leave;
GqaCj^2f }
9c,'k#k IsKilled=TRUE;
dufu|BL|} }
=Qj{T __finally
Y;^l%ePuW {
?:I* 8Fj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ARwD~Tr if(hProcess!=NULL) CloseHandle(hProcess);
=BAW[%1b }
ex (.=X 1 return(IsKilled);
EF}\brD1 }
O$j7i:G'5 //////////////////////////////////////////////////////////////////////////////////////////////
vJc- 6EO OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
PB`Y
g /*********************************************************************************************
F]]]y5t ModulesKill.c
n QZwC
Create:2001/4/28
`l){!rg8IC Modify:2001/6/23
`yXg{lk Author:ey4s
O6a<`]F Http://www.ey4s.org ^-Kf']hU PsKill ==>Local and Remote process killer for windows 2k
j8{i#;s!" **************************************************************************/
'+!1Y o'G #include "ps.h"
A,hJIe #define EXE "killsrv.exe"
Ed,~1GanY #define ServiceName "PSKILL"
JZ*/,|1}EC sRL`dEl4l #pragma comment(lib,"mpr.lib")
A _
N;
//////////////////////////////////////////////////////////////////////////
?;+1)> { //定义全局变量
yyRiP|hJ SERVICE_STATUS ssStatus;
z] PSpUd SC_HANDLE hSCManager=NULL,hSCService=NULL;
Yi+wC}
BOOL bKilled=FALSE;
BsqP?/ char szTarget[52]=;
\lf;P?M^ //////////////////////////////////////////////////////////////////////////
%D}kD6= BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
lVR~Bh BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}`QUHIF BOOL WaitServiceStop();//等待服务停止函数
E+R1 !. BOOL RemoveService();//删除服务函数
OSWYGnZg /////////////////////////////////////////////////////////////////////////
o_Z5@F int main(DWORD dwArgc,LPTSTR *lpszArgv)
foF({4q7b^ {
so)[59M7
BOOL bRet=FALSE,bFile=FALSE;
wQH<gJE/: char tmp[52]=,RemoteFilePath[128]=,
&<5zqsNJ\a szUser[52]=,szPass[52]=;
y'~U%,ki6 HANDLE hFile=NULL;
l7259Ro~ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
OgQV;at _jI,)sr4ic //杀本地进程
T/Gz94c if(dwArgc==2)
v/0QOp {
%C'?@,7C if(KillPS(atoi(lpszArgv[1])))
E$:*NSXj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
H*QIB_ else
rEnQYz printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
R{3N&C lpszArgv[1],GetLastError());
uK#4(eY=W return 0;
C'+YQ]u }
!M]uL&: //用户输入错误
D},>mfzF else if(dwArgc!=5)
>#;.n(y {
|`f$tj printf("\nPSKILL ==>Local and Remote Process Killer"
_ Yx]_Y9I "\nPower by ey4s"
z8~NZ;A "\nhttp://www.ey4s.org 2001/6/23"
:O?MSS;~ "\n\nUsage:%s <==Killed Local Process"
ARVf[BAJ-* "\n %s <==Killed Remote Process\n",
axRV:w;E< lpszArgv[0],lpszArgv[0]);
eV"h0_ox return 1;
u\x}8pn }
V>%rv'G8 //杀远程机器进程
5\sd3<:+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}DEg-j,F strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=Z3 F1Cq? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
g^2OkV( dA`IEQJL //将在目标机器上创建的exe文件的路径
>~sI8czR* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?|C2*?hZ+ __try
=:,g {
uk]$#TV*q> //与目标建立IPC连接
v
~?qz5:K~ if(!ConnIPC(szTarget,szUser,szPass))
;Ax
}KN7 {
vq0Tk
bzs printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ks qQM return 1;
Nk
8 B_{ }
qQ/^@3tXL printf("\nConnect to %s success!",szTarget);
o>i4CCU+ //在目标机器上创建exe文件
E *6Cw
l UWJ8amA hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
V-2(?auZd E,
VT`^W Hu NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\0I_< if(hFile==INVALID_HANDLE_VALUE)
gNrjo= {
$}q23 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
L>NL:68yN __leave;
EHIF>@TZ }
5iw<>9X* //写文件内容
SC!RbW@3 while(dwSize>dwIndex)
-1_)LO&H {
]BZA:dd.G x7w4[QYw if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
6qpJUkd {
o5O#vW2Il& printf("\nWrite file %s
!cLo>,4 failed:%d",RemoteFilePath,GetLastError());
KVaiugQ __leave;
|?xN\O^#} }
3E]plj7$ dwIndex+=dwWrite;
SrJGTuXg }
wqs?828x //关闭文件句柄
rmm0/+jY CloseHandle(hFile);
b<ZIWfs bFile=TRUE;
~.nmI&3 //安装服务
"ycJ:Xv49 if(InstallService(dwArgc,lpszArgv))
mh#a#< {
fc3{sZE2M //等待服务结束
.},'~NM] if(WaitServiceStop())
w<3#1/g!2B {
~?Pw& K2 //printf("\nService was stoped!");
: /N0!&7 }
o5GcpbZ3k else
$G+@_' {
D%Sl AzZ3 //printf("\nService can't be stoped.Try to delete it.");
0<@KG8@hI; }
n\'4 Sleep(500);
lh7#t# //删除服务
(gU!=F?#m RemoveService();
T2W eE@o }
pRpBhm;iJ }
]^7@}Ce_ __finally
rfg'G&A( {
5m 4P\y^a //删除留下的文件
gO- _ if(bFile) DeleteFile(RemoteFilePath);
A,<E\ //如果文件句柄没有关闭,关闭之~
uyWunpT if(hFile!=NULL) CloseHandle(hFile);
[yQt^!; //Close Service handle
KYI/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
JR21>;l#2 //Close the Service Control Manager handle
P4'Q/Sj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&`r-.&Y //断开ipc连接
q3N
jky1w wsprintf(tmp,"\\%s\ipc$",szTarget);
k%#EEMh WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
4l'fCZhA} if(bKilled)
s^9Voi.y printf("\nProcess %s on %s have been
Gj?t_Zln killed!\n",lpszArgv[4],lpszArgv[1]);
BwpqNQN else
@*XV`_!h printf("\nProcess %s on %s can't be
xm~`7~nFR killed!\n",lpszArgv[4],lpszArgv[1]);
#gN&lY:CFn }
!>o7a}? return 0;
lfgq=8d }
eC4[AX6e //////////////////////////////////////////////////////////////////////////
my1@41
H BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Pmx-8w {
WE#^a6 NETRESOURCE nr;
JPHL#sKyz char RN[50]="\\";
eM6<%?b h,N?Ab'S strcat(RN,RemoteName);
_;y9$"A strcat(RN,"\ipc$");
]s'as9s9 RbnVL$c nr.dwType=RESOURCETYPE_ANY;
; DR$iH-F nr.lpLocalName=NULL;
&r/Mi% nr.lpRemoteName=RN;
g:@#@1rB6 nr.lpProvider=NULL;
"HIRTE;& (%6P0* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'H>^2C iM return TRUE;
RtS+<^2a; else
2F.;;Ab return FALSE;
<'oQ \eB }
]%H`_8<gc /////////////////////////////////////////////////////////////////////////
hn@08t G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_TZRVa_ {
JH9J5%sp BOOL bRet=FALSE;
ZMlm)?m __try
!Ai@$tl[S {
2%m BK //Open Service Control Manager on Local or Remote machine
q]-r@yF hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ouQ T if(hSCManager==NULL)
03Ycf'W {
f$$ /H>MJ printf("\nOpen Service Control Manage failed:%d",GetLastError());
g!|kp? __leave;
XpHrt XD }
rb.N~ //printf("\nOpen Service Control Manage ok!");
N4!O.POP //Create Service
2[W&s& hSCService=CreateService(hSCManager,// handle to SCM database
-Q*gW2KmV ServiceName,// name of service to start
bY:x8fl ServiceName,// display name
T8$y[W-c SERVICE_ALL_ACCESS,// type of access to service
NXrlk SERVICE_WIN32_OWN_PROCESS,// type of service
~$^XP.a. SERVICE_AUTO_START,// when to start service
#X1ND SERVICE_ERROR_IGNORE,// severity of service
m-, x<bM? failure
WOap+ EXE,// name of binary file
gM:".Ee NULL,// name of load ordering group
4!?eRY NULL,// tag identifier
F JyT+ NULL,// array of dependency names
} q8ASYNc NULL,// account name
g($2Dk_F2 NULL);// account password
O\r0bUPE //create service failed
iYy1!\ if(hSCService==NULL)
t{{QE:/ {
4V`G,W4^J //如果服务已经存在,那么则打开
rey!{3U if(GetLastError()==ERROR_SERVICE_EXISTS)
@o`AmC.
8 {
G 3ptx!
D //printf("\nService %s Already exists",ServiceName);
Q~Wqy~tS //open service
#ABZ&Z hSCService = OpenService(hSCManager, ServiceName,
dy[X3jQB SERVICE_ALL_ACCESS);
[7y]n;Fy if(hSCService==NULL)
#H~64/ {
J|7 3.&B printf("\nOpen Service failed:%d",GetLastError());
cr;da) __leave;
+NUG }
"w<#^d_6 //printf("\nOpen Service %s ok!",ServiceName);
r~['VhI!;E }
!4+<<(B=E else
m8[j #=h {
Eu3E-K@y printf("\nCreateService failed:%d",GetLastError());
~k5W@`"W __leave;
Mi_$">1-W }
;O,jUiQ }
J{G?-+` //create service ok
WcGS9`m/ else
m1A J{cs {
mt.))#1 //printf("\nCreate Service %s ok!",ServiceName);
<#4h}_xA% }
J'r^/ ^-'fW7[m // 起动服务
Tid a a if ( StartService(hSCService,dwArgc,lpszArgv))
u*9V&>o {
l'E6CL}@[ //printf("\nStarting %s.", ServiceName);
)+Pus~w Sleep(20);//时间最好不要超过100ms
lp8v0e4 while( QueryServiceStatus(hSCService, &ssStatus ) )
$ ocdI5 {
GC'O[q+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\_f v7Fdp{ {
FpU>^'2] printf(".");
a8Wwq?@ Sleep(20);
]]yO1x$Kk }
8q7b_Pq1U else
&)<)^.@3G^ break;
*Pg2c(Vg }
cB&:z)i4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
f%hEnZv printf("\n%s failed to run:%d",ServiceName,GetLastError());
C7AUsYM }
u]@['7 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Rf1x`wml {
+"VP-s0 //printf("\nService %s already running.",ServiceName);
/ XIhj }
=g|FT else
@KAI4LP {
Z?z.?ar printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:BTq!>s __leave;
{(}By/_ }
u#SWj,X bRet=TRUE;
ehY5!D1Q }//enf of try
<9
;!3xG __finally
Y6d@h? ht {
gZ1?G-Q return bRet;
Y
nZiTe@ }
<0?W{3NqI return bRet;
SX-iAS[< }
;*&-C9b /////////////////////////////////////////////////////////////////////////
,7b[!#?8 BOOL WaitServiceStop(void)
#3d(M {
wlmRe`R BOOL bRet=FALSE;
8Q+36! //printf("\nWait Service stoped");
5/z/>D; while(1)
\nqS+on] {
_wL BA^d^ Sleep(100);
29q _BR *: if(!QueryServiceStatus(hSCService, &ssStatus))
E1 f\%!2l {
sn>~O4" printf("\nQueryServiceStatus failed:%d",GetLastError());
6S\8$ break;
00U> F }
/H+a0`/ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
L&OwPd {
;6hOx(>`= bKilled=TRUE;
(_{yB[z>` bRet=TRUE;
.3!1` L3 break;
YT8F#t8 }
Pr,q*_Yy if(ssStatus.dwCurrentState==SERVICE_PAUSED)
W+1^4::+ {
j1HW._G //停止服务
>i-"<jG bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
kz7(Z'pw break;
G 9vpt M }
]jRfH(i else
Q)z8PQl O {
e<q?e}>? //printf(".");
HLHz2-lI continue;
EDs\,f} }
-o
EW:~y }
,wdD8ZT'Ip return bRet;
Lq!>kT<]! }
m9}P9? /////////////////////////////////////////////////////////////////////////
7i1q wRv BOOL RemoveService(void)
_8agtQ:< {
BJo*'US-Q //Delete Service
R_S.tT! if(!DeleteService(hSCService))
`x%>8/ {
63x?MY6 printf("\nDeleteService failed:%d",GetLastError());
;mKb] return FALSE;
`n?DU;, }
QnX(V[ //printf("\nDelete Service ok!");
&UlWCOo8 return TRUE;
TrR8?- }
n>U5R_T /////////////////////////////////////////////////////////////////////////
z,%$+)K 其中ps.h头文件的内容如下:
yyy|Pw4:Z /////////////////////////////////////////////////////////////////////////
X+]G- #include
B@
KQ]4- #include
DrK{}uM #include "function.c"
WvZ8/T'x URbletSBQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
0% I=d /////////////////////////////////////////////////////////////////////////////////////////////
dzrio-QU~ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
WQO) =n /*******************************************************************************************
t}/( b/VD Module:exe2hex.c
h;NYdX5 Author:ey4s
Q>1[JW{$} Http://www.ey4s.org CYYU7 Date:2001/6/23
BsYa3d=} ****************************************************************************/
{h`uV/5@` #include
-v|qZ' #include
."y1_dDql int main(int argc,char **argv)
RhLVg~x {
/%A*aGyIc HANDLE hFile;
"OnGE$ DWORD dwSize,dwRead,dwIndex=0,i;
,:\|7 F unsigned char *lpBuff=NULL;
QGmn#]w\\ __try
f^XOUh {
-4_$lnw$ if(argc!=2)
Z!X0U7&U {
PBkt~=j printf("\nUsage: %s ",argv[0]);
l"]}Ts# __leave;
`$aZ0+ }
V[vl!XM $[=%R`~w hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
=
6\ ^% LE_ATTRIBUTE_NORMAL,NULL);
#"iu|D if(hFile==INVALID_HANDLE_VALUE)
scLll ,~ {
)gy!GK printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Pce;r*9 __leave;
9\JF`ff_ }
]1pIj
i[ dwSize=GetFileSize(hFile,NULL);
=^ 50FI| if(dwSize==INVALID_FILE_SIZE)
=h73s0] {
Y#$%iF printf("\nGet file size failed:%d",GetLastError());
:y jKL^G> __leave;
:@A9](gI }
)iK6:s# lpBuff=(unsigned char *)malloc(dwSize);
2u*KM`fa` if(!lpBuff)
rFYWs6 {
M, mvys$ printf("\nmalloc failed:%d",GetLastError());
FZE"7ec>m __leave;
Y,t={HiclX }
2n"V}p>8i# while(dwSize>dwIndex)
mmRJ9OhS {
N `F~n%N if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Jd^,] {
;
_1
at printf("\nRead file failed:%d",GetLastError());
D#JL!A%O __leave;
0o*8#i/)!3 }
[>5-$Y OT dwIndex+=dwRead;
+<3XJ7D }
' x35=@ for(i=0;i{
=uYYsC\T if((i%16)==0)
G.d TvLv printf("\"\n\"");
vbe|hO"" printf("\x%.2X",lpBuff);
Opc
ZU{4b }
)6,=f.% }//end of try
Zu("#cA.H __finally
0Bi.6r {
s %\-E9
T if(lpBuff) free(lpBuff);
^mO~W!" CloseHandle(hFile);
y^v6AM }
F Yzi~L return 0;
kH7(@Pa }
jeH~<t{ 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。