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。
xNa66A-8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
f{uS <1>与远程系统建立IPC连接
(W }DMcuSd <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/SyAjZ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
G<]@nP{P <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
f8G<5_!K_ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
-9Ygn_M <6>服务启动后,killsrv.exe运行,杀掉进程
aj=-^iGG <7>清场
/1uGsE+[ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
h iK}& /***********************************************************************
;= 1[D
Module:Killsrv.c
4UK>Vzn Date:2001/4/27
hjhZ":I. Author:ey4s
BqDsf5}jpA Http://www.ey4s.org JB=L{P J ***********************************************************************/
D(WV
k #include
F`,Hf Cb\ #include
Nq|y\3] #include "function.c"
`?f<hIJoz #define ServiceName "PSKILL"
FYb]9MX 4,?beA SERVICE_STATUS_HANDLE ssh;
U* uMMb}$ SERVICE_STATUS ss;
1&vR7z]* /////////////////////////////////////////////////////////////////////////
`wr*@/P void ServiceStopped(void)
#%L_wJB- {
-B(p8 YH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1QnaZhu' ss.dwCurrentState=SERVICE_STOPPED;
w,_LC)9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I3}]MAE ss.dwWin32ExitCode=NO_ERROR;
8iM:ok ss.dwCheckPoint=0;
=kCiJ8q| ss.dwWaitHint=0;
m\E=I5*/ SetServiceStatus(ssh,&ss);
^:,wk7 return;
ooP{Q r }
y=jZ8+M /////////////////////////////////////////////////////////////////////////
=@q,/FR- void ServicePaused(void)
UMT}2d% {
}J2f$l>R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q(4Ny<=,'K ss.dwCurrentState=SERVICE_PAUSED;
u9u'5xAO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
] mK{E~Zll ss.dwWin32ExitCode=NO_ERROR;
(f~}5O< ss.dwCheckPoint=0;
Sz]1`%_H/ ss.dwWaitHint=0;
#r1y|)m` SetServiceStatus(ssh,&ss);
7#X`D return;
M
9NT%7Il }
J)|I/8!# void ServiceRunning(void)
d/awQXKe7 {
<I 0om(P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E*kZGHA ss.dwCurrentState=SERVICE_RUNNING;
DF'~ #G8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5+j):_ ss.dwWin32ExitCode=NO_ERROR;
4 /v[.5 ss.dwCheckPoint=0;
~QUN O~ ss.dwWaitHint=0;
9l:[jsk<d SetServiceStatus(ssh,&ss);
5 PP^w~n return;
8*|*@ }
ePxAZg$ `> /////////////////////////////////////////////////////////////////////////
Z&=Oe^ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}mI0D>n {
;7QG]JX switch(Opcode)
f9+6gY {
madbl0[y. case SERVICE_CONTROL_STOP://停止Service
woF{O)~X ServiceStopped();
)J2UNIgN break;
1/6}E]-F case SERVICE_CONTROL_INTERROGATE:
WM4,\$ SetServiceStatus(ssh,&ss);
B}K<L\S break;
oa[O~z{~ }
K@:Ab'(P^| return;
: #so"O }
`-K[$V //////////////////////////////////////////////////////////////////////////////
{Z
Ld_VGW //杀进程成功设置服务状态为SERVICE_STOPPED
(E~6fb"c //失败设置服务状态为SERVICE_PAUSED
ZS`Kj(D //
zsR5"Vi= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=.JcIT'
{
#&?}h)Jr' ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4r86@^c* if(!ssh)
_'^_9u G {
|CQ0{1R1 ServicePaused();
F(^#_tXP return;
9E4^hkD& }
a4Z e!l( ServiceRunning();
2Uu!_n}tNF Sleep(100);
KuL+~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7{9M
^.} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
v yt|x5 if(KillPS(atoi(lpszArgv[5])))
<'BsQHI ServiceStopped();
ZF8`=D`:R else
!DHfw-1K ServicePaused();
P^U.VXY} return;
H^vA}F` }
u:B=lZ[ /////////////////////////////////////////////////////////////////////////////
&5[+p{2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
K}GRU) {
Prc1U)nfo SERVICE_TABLE_ENTRY ste[2];
AVfF<E/ ste[0].lpServiceName=ServiceName;
F
IB)cpo ste[0].lpServiceProc=ServiceMain;
$@L2zl1 ste[1].lpServiceName=NULL;
1=`VaS ste[1].lpServiceProc=NULL;
:h!'\9 StartServiceCtrlDispatcher(ste);
ou`KkY|| return;
.C5JQO }
zz(EH<> /////////////////////////////////////////////////////////////////////////////
;>F1?5P{ 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
oMOh4NH,x 下:
/}iBrMD{[ /***********************************************************************
sD&V_
&i Module:function.c
3Wx\Liw, Date:2001/4/28
C@<gCM j," Author:ey4s
9E0x\%2K Http://www.ey4s.org FU.?n)P ***********************************************************************/
I[w5V;>* #include
![J_6f}! ////////////////////////////////////////////////////////////////////////////
~k}O"{
y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
wm9wnAy {
;:>q;% TOKEN_PRIVILEGES tp;
j*;.>akY7 LUID luid;
}z|9F(I N[v=;& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
IS;[oJef {
@2-;,VL3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9`? M-U return FALSE;
W5~!)Ec }
?{5}3abB` tp.PrivilegeCount = 1;
u0g"x_3 tp.Privileges[0].Luid = luid;
L{&=SR. if (bEnablePrivilege)
yNU}1_oK tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{z;4t&5
else
"CREls, tp.Privileges[0].Attributes = 0;
"<%J^Z9G // Enable the privilege or disable all privileges.
U6y`:G;. AdjustTokenPrivileges(
\w(0k^<7 hToken,
Cb.M FALSE,
*/K]sQZa &tp,
(v?
rZv sizeof(TOKEN_PRIVILEGES),
v"o@q2f_ (PTOKEN_PRIVILEGES) NULL,
3preBs#i (PDWORD) NULL);
Z)@[N
6\? // Call GetLastError to determine whether the function succeeded.
]!a?Lr if (GetLastError() != ERROR_SUCCESS)
9wO2`e ) {
5r~hs6H printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
v(Sh+p return FALSE;
$H]NC-\+> }
aygK$.wos return TRUE;
cRNVqMpg }
8pp;"
"b ////////////////////////////////////////////////////////////////////////////
KGI<G BOOL KillPS(DWORD id)
V7O7"Q^q {
:Gx5vo HANDLE hProcess=NULL,hProcessToken=NULL;
n[# **s BOOL IsKilled=FALSE,bRet=FALSE;
7VWy1 __try
ra_v+HR7 {
Iek]/= %T\2.vl if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\=&Z_6Mu {
Gi2Fjq/Y printf("\nOpen Current Process Token failed:%d",GetLastError());
N|ZGc{? __leave;
'T3xZ?*q= }
eV}H //printf("\nOpen Current Process Token ok!");
oL<5hN*D if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
XdOntP *a {
Mm9*$g!R __leave;
+4rd
N\. }
m|
7v76( printf("\nSetPrivilege ok!");
oJ/=&c )@y7 qb if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
02T'B&&~ {
, q{~lf- printf("\nOpen Process %d failed:%d",id,GetLastError());
9>`dB __leave;
*&R|0I{> }
V)ag ss w? //printf("\nOpen Process %d ok!",id);
^D9w=f#a if(!TerminateProcess(hProcess,1))
{ 9\/aXPS {
2t45/:, printf("\nTerminateProcess failed:%d",GetLastError());
.C ,dV7 __leave;
wrK@1F9! }
lIO#)> IsKilled=TRUE;
5j9%W18 }
lLglF4 __finally
m@0> =s~. {
raU_Z[ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"QD>:G;u if(hProcess!=NULL) CloseHandle(hProcess);
S;%k?O7v }
\g)?7>M | return(IsKilled);
t%f>*}*P* }
sb?!U"v.' //////////////////////////////////////////////////////////////////////////////////////////////
Gm0}KU 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:
A:pD:}fm}D /*********************************************************************************************
?.beN[X ModulesKill.c
=wD&hDn4 Create:2001/4/28
2+g'ul` Modify:2001/6/23
}jdmeD: Author:ey4s
R|Uu Http://www.ey4s.org kX:1=+{xg PsKill ==>Local and Remote process killer for windows 2k
Fzy#!^9Nu **************************************************************************/
1&9w]\Ae7l #include "ps.h"
wByTNA7 #define EXE "killsrv.exe"
V-X Ty
iv #define ServiceName "PSKILL"
3v `@** E]r<t# #pragma comment(lib,"mpr.lib")
KDA2
H> //////////////////////////////////////////////////////////////////////////
qG g2 9 //定义全局变量
sr(nd35 SERVICE_STATUS ssStatus;
n1PvZ~^3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
VRSBf;? BOOL bKilled=FALSE;
*m`x/_y+ char szTarget[52]=;
eYUq0~3 //////////////////////////////////////////////////////////////////////////
7+hc?H[&' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ua_,c\iL BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Ae1b`%To BOOL WaitServiceStop();//等待服务停止函数
^< BOOL RemoveService();//删除服务函数
U^qS[HM /////////////////////////////////////////////////////////////////////////
Z,M2vRj"qT int main(DWORD dwArgc,LPTSTR *lpszArgv)
OIjG`~Rx {
L&uPNcZ`- BOOL bRet=FALSE,bFile=FALSE;
_?$w8 S% char tmp[52]=,RemoteFilePath[128]=,
=e9<.{]S/ szUser[52]=,szPass[52]=;
a( N;|< HANDLE hFile=NULL;
<54KWC86)J DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
;z+}|>! `G:hC5B //杀本地进程
t\Qm2Q)> if(dwArgc==2)
LCq1F(q {
kqq1;Kd if(KillPS(atoi(lpszArgv[1])))
s;]"LD@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
?wn<F}UH else
6q
`Un} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
h,b_8g{! lpszArgv[1],GetLastError());
%kgT=<E' return 0;
j_0l'S aj }
;sz _W%-;@ //用户输入错误
ApplWa3 else if(dwArgc!=5)
(|3?wX'2U {
|8GLS4.]t printf("\nPSKILL ==>Local and Remote Process Killer"
.1ep8O< "\nPower by ey4s"
&+H\ST(/ "\nhttp://www.ey4s.org 2001/6/23"
I'N!j>5oX "\n\nUsage:%s <==Killed Local Process"
"1%k"+& "\n %s <==Killed Remote Process\n",
<DII%7q,6/ lpszArgv[0],lpszArgv[0]);
lE8_Q *ev return 1;
Vf=,@7 }
7vI
ROK~ //杀远程机器进程
Rd5pLrr[0) strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^$RpP+d strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
VD =f 'D strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#c'}_s2F[ aQzmobleep //将在目标机器上创建的exe文件的路径
3x
z
z*
< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
` 1y @c"t __try
]"j%:fr {
9[`\ZGWD //与目标建立IPC连接
{>TAnb?n if(!ConnIPC(szTarget,szUser,szPass))
!vHCftKel {
Hd
gABIuX printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:?i,!0#" return 1;
wOrj-Smx }
Q
trU_c2k printf("\nConnect to %s success!",szTarget);
XjxI@VXzUV //在目标机器上创建exe文件
vVsaGW '] _7Xa' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&W&A88FfZU E,
NL!xkcXO NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/1= x8Sb if(hFile==INVALID_HANDLE_VALUE)
[?g}<fa {
?}u][akM printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2+R]q35- __leave;
Z0wH%o\ }
WM=)K1p0u //写文件内容
F:.8O ,%u while(dwSize>dwIndex)
+j$nbU0U {
] xIgP% V=Bmpg if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
f;&XTF5D^ {
vH E:TQo4 printf("\nWrite file %s
uD ;T failed:%d",RemoteFilePath,GetLastError());
87KSV"IU8 __leave;
ZOx;]D"s }
UM0#S} dwIndex+=dwWrite;
5D3&6DCH }
VwXR,( //关闭文件句柄
D?H|O[ CloseHandle(hFile);
X6?Gxf, bFile=TRUE;
yDpv+6(a //安装服务
NxFCVqGb if(InstallService(dwArgc,lpszArgv))
qa6HwlC1 {
V{}TG] //等待服务结束
hWX4 P if(WaitServiceStop())
gDX\ p>7 {
.l,NmF9 //printf("\nService was stoped!");
*_ajb: }
!Uhc jfq`e else
X-j<fX_ {
0-d&R@lX. //printf("\nService can't be stoped.Try to delete it.");
u}?{1B! }
?b]f$
2 Sleep(500);
0zA:?} //删除服务
'6T *b RemoveService();
CKU)wJ5t }
>R\@W(-g` }
%@C$xM" __finally
fRzJiM{ {
bW3Ah?0N //删除留下的文件
ItAC=/(d if(bFile) DeleteFile(RemoteFilePath);
w7<4D,hk //如果文件句柄没有关闭,关闭之~
V:AA{< if(hFile!=NULL) CloseHandle(hFile);
^[2siG //Close Service handle
Q"oJhxS if(hSCService!=NULL) CloseServiceHandle(hSCService);
%r:4'$E7| //Close the Service Control Manager handle
KkR.p,/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
I7<UC{Ny //断开ipc连接
;N
_%O wsprintf(tmp,"\\%s\ipc$",szTarget);
oV~S4|9: WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
z qd1G(tO if(bKilled)
g+C~}M_7 printf("\nProcess %s on %s have been
gM6o~ E killed!\n",lpszArgv[4],lpszArgv[1]);
#vPk
XcP else
grJ(z)c printf("\nProcess %s on %s can't be
obgO-d9l killed!\n",lpszArgv[4],lpszArgv[1]);
Ti#x62X{ }
X:
Be' return 0;
O@LUM{\ }
RF\h69]:I //////////////////////////////////////////////////////////////////////////
\@_?mL@= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
SMQC/t]HT {
9a'}j#mJo NETRESOURCE nr;
$^#q0Yx char RN[50]="\\";
g{m~TVm' !zfV(& strcat(RN,RemoteName);
YsRq.9Mr strcat(RN,"\ipc$");
/T 4GPi\lg )/bv@Am nr.dwType=RESOURCETYPE_ANY;
mWVq>~ nr.lpLocalName=NULL;
)Qo^Mz nr.lpRemoteName=RN;
os+]ct nr.lpProvider=NULL;
}jNVR#D: :,'.b|Tl.b if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U
a1Z,~ * return TRUE;
R~#&xfMd. else
]TsmW ob return FALSE;
`O?j -zR }
W{kTM4 /////////////////////////////////////////////////////////////////////////
c>#3{}X|x% BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1EliR uJ {
>V&GL{ BOOL bRet=FALSE;
>5Sm.7}R __try
Q1DiEg {
u4[rA2Bf8E //Open Service Control Manager on Local or Remote machine
m!Aw,*m+* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1(Lq9hs` if(hSCManager==NULL)
h-*h;Uyc {
+a'nP=e& printf("\nOpen Service Control Manage failed:%d",GetLastError());
=jRC4]M}) __leave;
nA+gqY6 6| }
>i2WYT //printf("\nOpen Service Control Manage ok!");
8oJp_sw //Create Service
biHZyUJ hSCService=CreateService(hSCManager,// handle to SCM database
{XLRrU!* ServiceName,// name of service to start
XeAH.i< ServiceName,// display name
rX|{nb SERVICE_ALL_ACCESS,// type of access to service
W!a'KI' SERVICE_WIN32_OWN_PROCESS,// type of service
q9(hn_X@/ SERVICE_AUTO_START,// when to start service
1_)Y{3L SERVICE_ERROR_IGNORE,// severity of service
qK&h$;~*y failure
&LhR0A EXE,// name of binary file
,{#L i NULL,// name of load ordering group
0}$R4<"{Y> NULL,// tag identifier
H$xUOqL NULL,// array of dependency names
v+d? #^ NULL,// account name
MAgoxq~;V NULL);// account password
-qB{TA-.\ //create service failed
K- TLzoYA if(hSCService==NULL)
3MHByT% {
AD"L>7 //如果服务已经存在,那么则打开
h{e?Fl if(GetLastError()==ERROR_SERVICE_EXISTS)
rmhL|!
Y {
ZV~9{E8 //printf("\nService %s Already exists",ServiceName);
va;fT+k= //open service
s&-dLkis{u hSCService = OpenService(hSCManager, ServiceName,
HgOrrewj SERVICE_ALL_ACCESS);
N<aMUV m if(hSCService==NULL)
FC8#XZp {
6W N(Tw printf("\nOpen Service failed:%d",GetLastError());
zUJPINDb __leave;
~*RBMHs }
l>@){zxL //printf("\nOpen Service %s ok!",ServiceName);
V}q=!zz }
;QQ/bM&I else
H`jvT] {
?L>}(
{9 printf("\nCreateService failed:%d",GetLastError());
>]?!9@#IH __leave;
`q?@ Ob& }
sq}uq![?M }
]hY4
MS //create service ok
/#e-x|L else
bbFzmS1 {
Pb/[945 //printf("\nCreate Service %s ok!",ServiceName);
1K{hj% }
h%U,g
9_ 5f_1 dn // 起动服务
]"U/3dL5 if ( StartService(hSCService,dwArgc,lpszArgv))
-VZ?
c {
/Au7X'} //printf("\nStarting %s.", ServiceName);
3>k?-%" Sleep(20);//时间最好不要超过100ms
DbH'Qs?z while( QueryServiceStatus(hSCService, &ssStatus ) )
WL1$LLzN {
K%NgZ(x( if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
tQIz {
kC0^2./p printf(".");
!F#^Peb Sleep(20);
e `IL7$ }
&=v5M9GR] else
pt9fOih[ break;
8|IlJiJ~v }
(l:LG"sy\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
\Oa11c`6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
.\|}5J9W }
6G?7>M else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
w(R+p/RF {
\.{ZgL5" //printf("\nService %s already running.",ServiceName);
#e$vv!&} }
Rj/ y.g else
O*hQP*Rs {
4d
$T6b printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@s~*>k#"# __leave;
v^1n.l %E }
4XArpKA bRet=TRUE;
u$y5?n| }//enf of try
lgh+\pj __finally
3b1%^@,ACy {
ci{WyIh return bRet;
xU$15|ny }
'=>l& ; return bRet;
k\lU
Q\/O5 }
JS0957K /////////////////////////////////////////////////////////////////////////
.Wvg{ S- BOOL WaitServiceStop(void)
!v]~ut !p {
_Wo(;'. BOOL bRet=FALSE;
*^.OqbO[U //printf("\nWait Service stoped");
fZrB!\Q while(1)
5Q@4@b{C {
Ia*T*qJu Sleep(100);
-v?)E
S if(!QueryServiceStatus(hSCService, &ssStatus))
<~35tOpv {
)r:gDd#/X printf("\nQueryServiceStatus failed:%d",GetLastError());
?F@X>zR2 break;
+We=- e7 }
hquN+eIDH if(ssStatus.dwCurrentState==SERVICE_STOPPED)
M0"}>`1lJ {
,L^ag&!4 bKilled=TRUE;
&8QkGUbS< bRet=TRUE;
j'nrdr6n break;
j+NpQ}t: }
1_G5uHO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
%scQP{%aD {
SSa0x9T //停止服务
?E.MP7Y#V bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
A>QAR)YP break;
-bQi4 }
6ragRS/'x else
G0pqiU6 {
A=pyaU`aE //printf(".");
TvwkeOS#}7 continue;
6B`,^8Lp }
;&]oV`Ib }
z%Ivc*x5 return bRet;
UViWejA/*u }
Ln&CB!u /////////////////////////////////////////////////////////////////////////
#F6!x3Z BOOL RemoveService(void)
(c1Kg {
I8{ohFFo //Delete Service
|NXe{q7{ if(!DeleteService(hSCService))
='\E+*[$I {
$h8,QPy printf("\nDeleteService failed:%d",GetLastError());
h&:6S return FALSE;
.Sjg }
WO"<s{v //printf("\nDelete Service ok!");
V?o%0V return TRUE;
Hrj@I?4 }
L$
ZZ]?7j /////////////////////////////////////////////////////////////////////////
pJ H@v
&a 其中ps.h头文件的内容如下:
~X%W2N2 /////////////////////////////////////////////////////////////////////////
!vH={40 ] #include
w.R2' WR #include
.+dego: #include "function.c"
p#tbN5i[{7 DjQgF=; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#kPsg9Y /////////////////////////////////////////////////////////////////////////////////////////////
@w@ `-1 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~_*]:
fIm=^}?fwK /*******************************************************************************************
`& }C*i" Module:exe2hex.c
vON1\$bu` Author:ey4s
cK~VNzsz Http://www.ey4s.org 3pI) Date:2001/6/23
299uZz}Y ****************************************************************************/
f&L8<ASFo #include
^?o> (K #include
5!}fd/}Uk int main(int argc,char **argv)
,S\AUUt% {
: tcqb2p HANDLE hFile;
({kOgOeC DWORD dwSize,dwRead,dwIndex=0,i;
{^*D5 unsigned char *lpBuff=NULL;
&(,-:"{pNR __try
*4RL {
Xrd-/('2 if(argc!=2)
T96M=?wh! {
R:t printf("\nUsage: %s ",argv[0]);
:`20i* __leave;
BF+i82$zo }
8c0ugM [Cf{2WB:7 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
>19j_[n@VC LE_ATTRIBUTE_NORMAL,NULL);
V( SRw if(hFile==INVALID_HANDLE_VALUE)
-x2&IJ! {
%] [6TZ} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
t[Ywp!y[ __leave;
xmbFJUMH }
Xe> dwSize=GetFileSize(hFile,NULL);
wQw
y+S if(dwSize==INVALID_FILE_SIZE)
_V_GdQ {
|!.VpN& printf("\nGet file size failed:%d",GetLastError());
cux<7#6af __leave;
v.Zr,Z=eV }
]sG^a7Z.X lpBuff=(unsigned char *)malloc(dwSize);
V"R ,omh if(!lpBuff)
cHk ?$ {
c$52b4=a printf("\nmalloc failed:%d",GetLastError());
cy!;;bB __leave;
FG6mh,C! }
ipn0WQG while(dwSize>dwIndex)
#x[3@zP. {
h$rk]UM/Q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
u[?M{E/HU {
mZ}C)&,m2 printf("\nRead file failed:%d",GetLastError());
[V _\SQV0 __leave;
+DA,|~k_ }
sRDxa5<MD dwIndex+=dwRead;
4&+lc* }
`/L D:R for(i=0;i{
#5}v? if((i%16)==0)
/E<:=DD< printf("\"\n\"");
_"c:Z !L printf("\x%.2X",lpBuff);
".Sa[A;~ }
1]]#HTwX }//end of try
i :Sih"= __finally
Nvj0MD{ X {
rX@?~(^ML if(lpBuff) free(lpBuff);
~sbn"OS+ CloseHandle(hFile);
nh?~S` }
fMZzR|_18 return 0;
Q_M:v }
fs6% M]u 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。