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。
.2/W.z2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
yOE N*^6 <1>与远程系统建立IPC连接
^vc#)tm5p <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
L lVE5f? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6]Ri$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
v,Yz\onB^ <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
nACKSsWqI <6>服务启动后,killsrv.exe运行,杀掉进程
:.?%e{7 <7>清场
*.zC 9Y, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+Ec@qP R& /***********************************************************************
e!
0Y`lQ Module:Killsrv.c
R![1\Yv& Date:2001/4/27
ya'OI P ` Author:ey4s
no8FSqLUS~ Http://www.ey4s.org B8 R&Q8Q ***********************************************************************/
W)2ZeH* #include
T4x[
\v5d #include
;{ESo?$* #include "function.c"
]`\~(*;[W9 #define ServiceName "PSKILL"
WxS$yUu 9P# <T7 SERVICE_STATUS_HANDLE ssh;
$GX9-^og=T SERVICE_STATUS ss;
B2)SNhF2Y /////////////////////////////////////////////////////////////////////////
GKf%dKL void ServiceStopped(void)
tkf^sGgNO {
,dSP%?vV ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U\UlQp? ss.dwCurrentState=SERVICE_STOPPED;
kcZz WG|n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}+BbwBm& ss.dwWin32ExitCode=NO_ERROR;
z?Qt%1q ss.dwCheckPoint=0;
P*{*^DN ss.dwWaitHint=0;
9+co`t. SetServiceStatus(ssh,&ss);
l5l#LsaQb return;
jfsbvak }
,Cj` 0v# /////////////////////////////////////////////////////////////////////////
R;F z"J void ServicePaused(void)
at5=Zo[bP {
);*#s~R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P: )YKro] ss.dwCurrentState=SERVICE_PAUSED;
3L-}B#tI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P{o //M ss.dwWin32ExitCode=NO_ERROR;
I]0
D*z ss.dwCheckPoint=0;
z#t;n ss.dwWaitHint=0;
IGcYPL\& SetServiceStatus(ssh,&ss);
Un{ 9reX5 return;
LABLT;c }
yn KgNi void ServiceRunning(void)
v>p}f"$` {
U$AV"F&!&} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"78BApjWT6 ss.dwCurrentState=SERVICE_RUNNING;
rWxQ;bb# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
75RQ\_zDu ss.dwWin32ExitCode=NO_ERROR;
SD=9fh0l ss.dwCheckPoint=0;
w$[ck= ss.dwWaitHint=0;
aDVBi: _ SetServiceStatus(ssh,&ss);
TZ]o6B b return;
\,yX3R3}.~ }
<hmRr /////////////////////////////////////////////////////////////////////////
Qj(|uGqm3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
FAF+ } {
lb[\Lzdvmu switch(Opcode)
av4g/7= {
yZqX[U case SERVICE_CONTROL_STOP://停止Service
|-.r9;-b ServiceStopped();
`T~~yM)q break;
rd!4u14 case SERVICE_CONTROL_INTERROGATE:
/\|Behif SetServiceStatus(ssh,&ss);
l|'{Cb
break;
1g bqHxWI }
0v'FE35~s return;
|(O _K( }
fv?vfI+m //////////////////////////////////////////////////////////////////////////////
GJbU1k] //杀进程成功设置服务状态为SERVICE_STOPPED
7W `gN[* //失败设置服务状态为SERVICE_PAUSED
.lIkJQ3d //
q5u"v void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
yfCdK-9+B {
<jHo2U8/"s ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
~91) DNaE if(!ssh)
6xAR: {
V~_aM@q1 ServicePaused();
"`aLSw75x return;
R[{s\ }
iK <vr ServiceRunning();
<t)D`nY\ Sleep(100);
Fun+L@:; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
tP]-u3 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
!(-S?*64l if(KillPS(atoi(lpszArgv[5])))
sU 5/c|& ServiceStopped();
V
j"B/@ else
j SX VLyz ServicePaused();
KI~M.2pk return;
oJbMUEQQq }
gQ~X;' /////////////////////////////////////////////////////////////////////////////
mQy!*0y void main(DWORD dwArgc,LPTSTR *lpszArgv)
nK;c@!~pS {
$l<(*,,l SERVICE_TABLE_ENTRY ste[2];
<zh N7=" ste[0].lpServiceName=ServiceName;
]Y@B= 5e/ ste[0].lpServiceProc=ServiceMain;
j1U,X ste[1].lpServiceName=NULL;
Hj^_Cp]@* ste[1].lpServiceProc=NULL;
'Z=8no`< StartServiceCtrlDispatcher(ste);
y0f"UH/ return;
yJGM"$ }
l=?G"1 /////////////////////////////////////////////////////////////////////////////
tNbZ{=I> 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
z~y=(T 下:
:q,tmk h /***********************************************************************
gS$?#!f Module:function.c
N#"( Date:2001/4/28
UjrML Author:ey4s
zs@xw@
Http://www.ey4s.org }*s%|!{H ***********************************************************************/
MeXGE #include
380M&Guh ////////////////////////////////////////////////////////////////////////////
cas5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
I#U"DwM {
E ) iEWc TOKEN_PRIVILEGES tp;
c1L0#L/F6" LUID luid;
jX8,y pa)2TL/@ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_6k ej#o8 {
7C"&f *lEi printf("\nLookupPrivilegeValue error:%d", GetLastError() );
J52- qR/ return FALSE;
n~|sMpd,M1 }
&q0s8'qA tp.PrivilegeCount = 1;
a-<&(jV tp.Privileges[0].Luid = luid;
/6PL if (bEnablePrivilege)
:]g>8sWL tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0k\BE\PQk else
1L\\](^
3 tp.Privileges[0].Attributes = 0;
#2\
0#HN // Enable the privilege or disable all privileges.
@K:TGo,%I AdjustTokenPrivileges(
Q5~Y;0' hToken,
D?:AHj%gW FALSE,
? <"H Io &tp,
s2rwFj8 | sizeof(TOKEN_PRIVILEGES),
qkk!1W (PTOKEN_PRIVILEGES) NULL,
?z$^4u3 (PDWORD) NULL);
IGC:zZ~z // Call GetLastError to determine whether the function succeeded.
O${B)C, if (GetLastError() != ERROR_SUCCESS)
N,M[Opm {
~M!s0jT printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
]= nM|e return FALSE;
TCI%Ox|a }
1P[[PvkD6 return TRUE;
/3pvq%i }
jj$D6f/mOG ////////////////////////////////////////////////////////////////////////////
]
3UlF'{ BOOL KillPS(DWORD id)
AYnk.H-v {
-cqR]'u HANDLE hProcess=NULL,hProcessToken=NULL;
9p{7x[ C BOOL IsKilled=FALSE,bRet=FALSE;
r{pbUk __try
*t3uj {
&W@#pG K[~fpQGbV1 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
mv;;0xH {
-{ M(1vV(= printf("\nOpen Current Process Token failed:%d",GetLastError());
N& 683z __leave;
5U!yc7eBI/ }
n?=d)[] //printf("\nOpen Current Process Token ok!");
fCa*#ME if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}cPH}[$zF {
ljw(cUM __leave;
N&]GPl0 }
/+g9C([' printf("\nSetPrivilege ok!");
?wpS /3`(Ki{
Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8'}D/4MUr {
pDloew printf("\nOpen Process %d failed:%d",id,GetLastError());
,6iXl ch __leave;
Je1'0h9d }
Q?uHdmY*X //printf("\nOpen Process %d ok!",id);
C@#KZ`c) if(!TerminateProcess(hProcess,1))
N!#0O.6 {
aI'MVKwMk printf("\nTerminateProcess failed:%d",GetLastError());
TyG;BF|rwk __leave;
Y_SB3 $]) }
}Jr!aM' IsKilled=TRUE;
v:7_ZD6kR
}
aViZKps`m __finally
(SnrYO`# {
&oXN*$/dlJ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
a\@k5? if(hProcess!=NULL) CloseHandle(hProcess);
9H6%\#rw }
jM%8h$&E return(IsKilled);
%Xfy.v }
{I:nza //////////////////////////////////////////////////////////////////////////////////////////////
zlhHSy K OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
nQ5N\RAZ /*********************************************************************************************
z 7
s&7)a ModulesKill.c
J%mtlA Create:2001/4/28
C1ZuDL)e Modify:2001/6/23
r]<?,xx[ Author:ey4s
:)eU)r"s4 Http://www.ey4s.org B65"jy PsKill ==>Local and Remote process killer for windows 2k
!x@3U^${ **************************************************************************/
ObyF~j}j #include "ps.h"
["65\GI? #define EXE "killsrv.exe"
DbIn3/WNe #define ServiceName "PSKILL"
' ] $mt 5dXDL~/2p #pragma comment(lib,"mpr.lib")
j
:$Ruy //////////////////////////////////////////////////////////////////////////
4!k0 //定义全局变量
li7"{+ct SERVICE_STATUS ssStatus;
&o]ic(74c? SC_HANDLE hSCManager=NULL,hSCService=NULL;
&s>E~M0+J BOOL bKilled=FALSE;
?Tr\r1s] char szTarget[52]=;
}VDJ //////////////////////////////////////////////////////////////////////////
5xIOi(3`Q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
'Xb?vOU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
N}rc3d# BOOL WaitServiceStop();//等待服务停止函数
XKQ\Ts2<k BOOL RemoveService();//删除服务函数
P'<D0 /////////////////////////////////////////////////////////////////////////
W0qn$H int main(DWORD dwArgc,LPTSTR *lpszArgv)
>5c38D7k) {
jM'(Qa
BOOL bRet=FALSE,bFile=FALSE;
C=zc6C, char tmp[52]=,RemoteFilePath[128]=,
XRx^4]c szUser[52]=,szPass[52]=;
Yj'/
p HANDLE hFile=NULL;
N*NGC!p`N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*:tfz*FG$G l/6$BPU` //杀本地进程
N`xXH if(dwArgc==2)
1h,m {
CjT]!D)s if(KillPS(atoi(lpszArgv[1])))
l1uv]t < printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[MI ? else
bb}$7v`G printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
o)r%4YOL lpszArgv[1],GetLastError());
Q35jJQ$<` return 0;
q2}6lf,J
K }
t=BXuFiu //用户输入错误
j3&tXZ;F else if(dwArgc!=5)
m!LJK`gA {
-(1GmU5v( printf("\nPSKILL ==>Local and Remote Process Killer"
O&@pi-=o "\nPower by ey4s"
qx2M"uFJ "\nhttp://www.ey4s.org 2001/6/23"
*h4x`luJ "\n\nUsage:%s <==Killed Local Process"
ibL "\n %s <==Killed Remote Process\n",
?f&O4H lpszArgv[0],lpszArgv[0]);
JK9 J;c#T return 1;
GS&iSjw }
ipH'}~=ID //杀远程机器进程
K!jMW strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)7;E,m<:tO strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
gq~6jf> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7I;A5f eccJt //将在目标机器上创建的exe文件的路径
,f)#&}x*2+ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
0jmPj __try
(!"&c*
< {
IEeh9:Km //与目标建立IPC连接
u 1)
#^? if(!ConnIPC(szTarget,szUser,szPass))
uB>OS1= {
J[{?Y'RUM printf("\nConnect to %s failed:%d",szTarget,GetLastError());
c#<p44>U return 1;
<&MY/vV }
F*J@OY8i printf("\nConnect to %s success!",szTarget);
,]H2F']4Z //在目标机器上创建exe文件
:V
ZXI#([ y\@INA^ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1T/ 72+R0 E,
r"bV{v NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4ztU) 1 if(hFile==INVALID_HANDLE_VALUE)
\Jm^XXgS {
-&QTy printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\?~cJMN __leave;
t~kh?u].j }
'H8;(Rw //写文件内容
u)9YRMl while(dwSize>dwIndex)
716r/@y$6 {
/M5R<rl C|-QU if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^j *H {
wS @-EcCB printf("\nWrite file %s
Cu`ty] -' failed:%d",RemoteFilePath,GetLastError());
GB8>R __leave;
Y@2v/O,\ }
;Yu|LaI\<m dwIndex+=dwWrite;
,ocAB;K }
"fOxS\er //关闭文件句柄
1^AG/w CloseHandle(hFile);
DM=`hyf(v bFile=TRUE;
(Q[(] dfc //安装服务
A?4s+A@Eg if(InstallService(dwArgc,lpszArgv))
1;"DIsz@d {
&b9bb{y_$K //等待服务结束
$q 9dkt if(WaitServiceStop())
9`T2 {
Rg\D-F6: //printf("\nService was stoped!");
|}D5q| d@n }
v]c+|nRs else
I08W I u {
u}eLf'^ZCe //printf("\nService can't be stoped.Try to delete it.");
#j4jZBOTM }
G^2%F5@ Sleep(500);
^
RIWW0 //删除服务
S:{`eDk\A_ RemoveService();
kj/v$m }
>bbvQb+j }
iCNJ%AZH __finally
I~)A!vp {
n#"N"6s //删除留下的文件
mIah[~G if(bFile) DeleteFile(RemoteFilePath);
cxpG6c //如果文件句柄没有关闭,关闭之~
-s&7zqW if(hFile!=NULL) CloseHandle(hFile);
^k5# {?I //Close Service handle
fx*Q,}t if(hSCService!=NULL) CloseServiceHandle(hSCService);
l9vJ] //Close the Service Control Manager handle
V(P 1{g if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"5b4fQ;x //断开ipc连接
s4vj wsprintf(tmp,"\\%s\ipc$",szTarget);
g[ O6WZ!F_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
wuKr9W9Xa if(bKilled)
\fSo9$ printf("\nProcess %s on %s have been
tNC;CP#R+ killed!\n",lpszArgv[4],lpszArgv[1]);
4;V;8a\A else
tJ9gwx7Pg printf("\nProcess %s on %s can't be
ZYs?65. killed!\n",lpszArgv[4],lpszArgv[1]);
<8YIQA }
!P@4d G return 0;
3='Kii=LA }
eZMfn$McJv //////////////////////////////////////////////////////////////////////////
<K {|#ND# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
7_c/wbA#me {
tKYg NETRESOURCE nr;
nUScDb2| char RN[50]="\\";
7Y6b<:4j 8 c5=Px2\ strcat(RN,RemoteName);
+@qIDUiF3 strcat(RN,"\ipc$");
D8\9nHUD` 0;tu}]jnN nr.dwType=RESOURCETYPE_ANY;
>Y=qSg>Ik nr.lpLocalName=NULL;
$/"QYSF nr.lpRemoteName=RN;
v{pW/Fu~ nr.lpProvider=NULL;
EnP> r;@"s g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
FE3uNfQs| return TRUE;
EpB3s{B" else
DA^!aJ6iF return FALSE;
:Ny^-4-N }
f6`W(OiE /////////////////////////////////////////////////////////////////////////
?e2G{0V BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
oq[r+E-]$@ {
C=8IQl[^e BOOL bRet=FALSE;
`*y%[J,I# __try
(N?nOOQ {
u]sxX") //Open Service Control Manager on Local or Remote machine
c]A @'{7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
zvR;Tl6] if(hSCManager==NULL)
o,[Em< {
~mC>G 4y$a printf("\nOpen Service Control Manage failed:%d",GetLastError());
Dn:1Mtj- __leave;
_71&".A }
Q=t_m(:0 //printf("\nOpen Service Control Manage ok!");
JQ9+kZ //Create Service
SS!b` hSCService=CreateService(hSCManager,// handle to SCM database
<['ucp
ServiceName,// name of service to start
FYIz_GTk ServiceName,// display name
$J =`fx SERVICE_ALL_ACCESS,// type of access to service
g"v6UZ\ SERVICE_WIN32_OWN_PROCESS,// type of service
9 e;8"rJ?C SERVICE_AUTO_START,// when to start service
gdkHaLL" SERVICE_ERROR_IGNORE,// severity of service
+2g}wH)l failure
IAMtMO^L EXE,// name of binary file
DWupLJpk;c NULL,// name of load ordering group
GjyTM NULL,// tag identifier
]T._TZ" NULL,// array of dependency names
#6mr'e1 NULL,// account name
5I[6 "o0 NULL);// account password
B/dJj# //create service failed
85BB{T; if(hSCService==NULL)
`a5,5}7v%` {
A`1-c //如果服务已经存在,那么则打开
;i!$rL if(GetLastError()==ERROR_SERVICE_EXISTS)
Z_s]2y1 {
>=/DCQ$ //printf("\nService %s Already exists",ServiceName);
0Ok[`r` //open service
2]V8- hSCService = OpenService(hSCManager, ServiceName,
X0 ]Se( SERVICE_ALL_ACCESS);
WF-^pfRq~ if(hSCService==NULL)
f('##pND@ {
BO0Y#fs printf("\nOpen Service failed:%d",GetLastError());
K0Lc~n/ __leave;
`d4;T|f+= }
3`Dyrj#! //printf("\nOpen Service %s ok!",ServiceName);
{7.uwIW.1 }
c=aVYQ"2 else
+de5y]1H,| {
4iY
<7l8 printf("\nCreateService failed:%d",GetLastError());
Rp
!Rzl< __leave;
lL&p?MUp }
Iv/h1j> H }
83F]d+n //create service ok
u.2^t:A else
h<i.Z7F;tj {
2=$ F*B>9 //printf("\nCreate Service %s ok!",ServiceName);
)h1 `?q:5 }
{BZ0x2 rBZ00} // 起动服务
vy5I#q(k if ( StartService(hSCService,dwArgc,lpszArgv))
g{JH5IZ~ {
[6)vD@ //printf("\nStarting %s.", ServiceName);
V o%GO9b; Sleep(20);//时间最好不要超过100ms
= Q"(9[Az while( QueryServiceStatus(hSCService, &ssStatus ) )
W?0u_F {
Hk?E0. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-^t&U]
g {
rd^j< printf(".");
:Yn{:%p Sleep(20);
VM+l9z> }
!J(6E:,b# else
M1I4Ot break;
OT#foP }
t![972.& if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
N@8tf@BT printf("\n%s failed to run:%d",ServiceName,GetLastError());
:AyZe7:(D }
Z|j\_VKhl else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0gr#<( {
~e=KBYDBu //printf("\nService %s already running.",ServiceName);
yn04[PN2 }
iBCIJ!; else
29NP!W
/g {
uKo4nXVtp printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
r6L __leave;
!%QbE[Kl> }
BXr._y, cr bRet=TRUE;
s"l ^v5 }//enf of try
F>at^6^ __finally
]CgZt'h{ {
:U-yO 9!j return bRet;
uN6xOq/ }
uR82},r$m return bRet;
to)Pl}9QkK }
&sGLm~m# /////////////////////////////////////////////////////////////////////////
Zk0? =f?j BOOL WaitServiceStop(void)
?{>5IjL)en {
\?AA:U* BOOL bRet=FALSE;
3Ael //printf("\nWait Service stoped");
%j ?7O00@ while(1)
>c.HH}O0W {
l6!a?C[2T Sleep(100);
r`C t/]c if(!QueryServiceStatus(hSCService, &ssStatus))
XNkQ0o0 {
7` t, printf("\nQueryServiceStatus failed:%d",GetLastError());
? \NT'CG break;
{>l`P{{y }
K_V$ ktL if(ssStatus.dwCurrentState==SERVICE_STOPPED)
yJw4!A 1! {
bfA9aT bKilled=TRUE;
IE&G7\>(yO bRet=TRUE;
[q!)Y:|u_> break;
IF3 V5Q }
_x?S0R1 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m\ /V 0V\ {
\>4x7mF! //停止服务
WI54xu1M bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
*JVJKqed break;
:#UN^ "(m} }
q|e<b else
qFjnuQ,w {
r'u[>uY //printf(".");
8C2!Wwz`J8 continue;
VB{G%!} }
Fr9_!f }
FBrJVaF return bRet;
)F:UkS }
eXMl3Lxf /////////////////////////////////////////////////////////////////////////
C-ipxL"r BOOL RemoveService(void)
=JB1 ]b{| {
1iE*-K%Q //Delete Service
k!m9
l1x if(!DeleteService(hSCService))
K|-RAjE {
[E/8E
h< printf("\nDeleteService failed:%d",GetLastError());
z#sSLE.$Z return FALSE;
P4~C0z }
N9cUlrDO //printf("\nDelete Service ok!");
^v@&
q return TRUE;
Zh.[f+ l] }
P3V}cGZ /////////////////////////////////////////////////////////////////////////
}L|XZL_Jo# 其中ps.h头文件的内容如下:
S|ADu]H( /////////////////////////////////////////////////////////////////////////
(+0yZ7AZ #include
wGnFDkCNz #include
u/L\e.4 #include "function.c"
)9>E} SU/ )rv<" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
84maX' /////////////////////////////////////////////////////////////////////////////////////////////
k'+Mc%pg4E 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
TzK[:o /*******************************************************************************************
4gK_'b6" Module:exe2hex.c
04R-} Author:ey4s
C?%Oi:Gi& Http://www.ey4s.org 0"$'1g^]7 Date:2001/6/23
Hsz).u ****************************************************************************/
e5fzV.' 5 #include
6B>H75S+H #include
JD$;6Jv3P int main(int argc,char **argv)
?TVR{e: {
/|{~GD +A& HANDLE hFile;
]Q0+1'yuK DWORD dwSize,dwRead,dwIndex=0,i;
!RwOUCk
unsigned char *lpBuff=NULL;
(.B+U'6 __try
' fP`ET5 {
:i:M7 }r if(argc!=2)
4PAuEM/z {
<',bqsg[ printf("\nUsage: %s ",argv[0]);
Lj03Mx.2S __leave;
B>W!RyH8o }
2s:$4]K D }N<> z hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
G8_|w6 LE_ATTRIBUTE_NORMAL,NULL);
. 'rC'FT if(hFile==INVALID_HANDLE_VALUE)
O*7`Waag {
Vy[ m%sEP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|#=4]]>m __leave;
knJoVo] }
Ro|%pT dwSize=GetFileSize(hFile,NULL);
Rck k if(dwSize==INVALID_FILE_SIZE)
)X-/0G=N- {
Yn }Ivg printf("\nGet file size failed:%d",GetLastError());
wsLfp82 __leave;
Ykd< }KE> }
=HkB>w)h lpBuff=(unsigned char *)malloc(dwSize);
x4vowF if(!lpBuff)
..hD_k {
_lj&}>l printf("\nmalloc failed:%d",GetLastError());
:Pf2oQ __leave;
N61\]BN< }
r*t\\2 while(dwSize>dwIndex)
BTu_$5F {
<i!7f26r if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
*
>XmJ6w {
oaJnLd90W printf("\nRead file failed:%d",GetLastError());
c/G]r|k __leave;
Xi!`+N4 }
G(1y_t dwIndex+=dwRead;
|SF5'\d' }
]DO"2r for(i=0;i{
sAz]8(Fi0 if((i%16)==0)
]#VNZ#(" printf("\"\n\"");
" ~&d=f0m printf("\x%.2X",lpBuff);
R59'KR2? }
52JtEt7E }//end of try
#ig* ! __finally
<^(g<B`> {
&.}Zj*BD if(lpBuff) free(lpBuff);
CsND:m CloseHandle(hFile);
Tp?l;DU }
ZeyAbo return 0;
x:O;Z~ |. }
evBr{oi@ 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。