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。
cn~M:LW23 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
'%2q'LqSA <1>与远程系统建立IPC连接
9Rg|o CP_ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
cy6lsJ"? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?pF7g$>q <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
.(7end< <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
?7Y6: zo$^ <6>服务启动后,killsrv.exe运行,杀掉进程
YFF\m{# <7>清场
]N\J~Gm 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
- 9Ll'fbq /***********************************************************************
#@#/M) Module:Killsrv.c
hZ ve8J Date:2001/4/27
dP0%<Q| Author:ey4s
X{j`H\'L Http://www.ey4s.org t%`GXJb ***********************************************************************/
t[ Zoe+& #include
sKvz<7pag #include
sfv{z!mo #include "function.c"
KG!W,tB #define ServiceName "PSKILL"
f`dQ $Kh ;c!}'2>vM SERVICE_STATUS_HANDLE ssh;
NR*s7> SERVICE_STATUS ss;
.D~ZE94@ /////////////////////////////////////////////////////////////////////////
U{+<c [ void ServiceStopped(void)
aWe?n; {
EPE9HvN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[-*1M4D9 ss.dwCurrentState=SERVICE_STOPPED;
gg-4ce/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U0PQ[Y#\ ss.dwWin32ExitCode=NO_ERROR;
VKjDK$ ss.dwCheckPoint=0;
91
] "D;NN ss.dwWaitHint=0;
V@QWJZ" SetServiceStatus(ssh,&ss);
1${lHVx] return;
_.ny<r:g }
^+hqGu]M /////////////////////////////////////////////////////////////////////////
U=<d;2N# void ServicePaused(void)
X~`<ik{q {
nbVlP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b xU13ESv ss.dwCurrentState=SERVICE_PAUSED;
?G48GxJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Y0f"}A1 ss.dwWin32ExitCode=NO_ERROR;
vUX(h.}8 ss.dwCheckPoint=0;
Ax9a5;5WM ss.dwWaitHint=0;
1Rrl59}5 SetServiceStatus(ssh,&ss);
4!%TY4bJ return;
errT7&@,A }
Zr&~gXmVS void ServiceRunning(void)
jP]I>Tq {
3kl<~O|Fs ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^X&n-ui
ss.dwCurrentState=SERVICE_RUNNING;
rM
sd) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[%8t~zg ss.dwWin32ExitCode=NO_ERROR;
rW~hFSrV[o ss.dwCheckPoint=0;
eC9nOwp]xH ss.dwWaitHint=0;
Jj~c&LxrO SetServiceStatus(ssh,&ss);
yK$.wd2, return;
'q#$^='o }
1nt VM+ /////////////////////////////////////////////////////////////////////////
@dy<=bh~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
_* xjG \! {
A[/_}bI| switch(Opcode)
,}("es\b {
x"n!nT%Z case SERVICE_CONTROL_STOP://停止Service
F|eKt/>e ServiceStopped();
A@-A_=a, break;
/GzA89N( case SERVICE_CONTROL_INTERROGATE:
63J_u-o SetServiceStatus(ssh,&ss);
*@XJ7G[ break;
;Y&<psQeb }
1kiS."77x return;
Z#+{ksU }
lHV&8fny //////////////////////////////////////////////////////////////////////////////
rj.]M6# //杀进程成功设置服务状态为SERVICE_STOPPED
|
JmEI9n2 //失败设置服务状态为SERVICE_PAUSED
aaN|g{pX //
] Q 'Ed void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7 +RsZu {
Ddf7wszW ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[a\U8
w if(!ssh)
vS! TnmF {
:V(+]< ServicePaused();
+w(sDH~kd return;
jLANv{" }
w3,1ImrXp ServiceRunning();
lw.4O^ Sleep(100);
A,tmy',d" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
d!V;\w //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
[r_YQ*+ej if(KillPS(atoi(lpszArgv[5])))
^!={=No] ServiceStopped();
H%!ED1zpA else
m.F \Mn ServicePaused();
<.DFa/G return;
kl0!*j }
;3nR_6\ /////////////////////////////////////////////////////////////////////////////
l17sJ! I void main(DWORD dwArgc,LPTSTR *lpszArgv)
dSD7(s! {
6' 9ITA SERVICE_TABLE_ENTRY ste[2];
o3_dHbdI ste[0].lpServiceName=ServiceName;
9q?\F ste[0].lpServiceProc=ServiceMain;
sHk,#EsKH ste[1].lpServiceName=NULL;
q8 j
W&_ ste[1].lpServiceProc=NULL;
*PXlbb StartServiceCtrlDispatcher(ste);
#~&SkIhBE return;
$.a4Og2 }
W[5a'}OV /////////////////////////////////////////////////////////////////////////////
>i`V-" x 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
F"3LG" 下:
%0>DjzYt /***********************************************************************
$ BEIG@qG Module:function.c
e{ce
\ Date:2001/4/28
2:31J4t-< Author:ey4s
]kJinXHW Http://www.ey4s.org x*8lz\w ***********************************************************************/
B74L/h #include
C^}2::Qu ////////////////////////////////////////////////////////////////////////////
c.-/e u^| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
#].n0[ {
R]0p L TOKEN_PRIVILEGES tp;
`N+A8 LUID luid;
aV^wTs#2I 8Z=d+}Gg< if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
C*;g!~{ {
]h(}%fk_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
T-0[P; return FALSE;
+ _=&7 }
$ekB+
t:cj tp.PrivilegeCount = 1;
?2Q9z-$ tp.Privileges[0].Luid = luid;
tBtG- X2 if (bEnablePrivilege)
j@JhxCe1+R tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
uR|?5DK else
t0[H_ tp.Privileges[0].Attributes = 0;
mA ^[S.! // Enable the privilege or disable all privileges.
_\HMF AdjustTokenPrivileges(
Kq`C5 hToken,
sh $mOy FALSE,
C%s+o0b &tp,
qIbp0`m sizeof(TOKEN_PRIVILEGES),
0P(U^rkR~ (PTOKEN_PRIVILEGES) NULL,
F9hh- "(Z (PDWORD) NULL);
E0;KTcZi // Call GetLastError to determine whether the function succeeded.
kC=e>v if (GetLastError() != ERROR_SUCCESS)
~!*xi {
< ag|# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
M;BDo(1 return FALSE;
9uV'#sR }
+-~:E_G return TRUE;
WaU+ZgDrG }
#WBlEVx;Z ////////////////////////////////////////////////////////////////////////////
_JlbVe[< BOOL KillPS(DWORD id)
taS2b#6\+ {
'A0.(a5 HANDLE hProcess=NULL,hProcessToken=NULL;
k4|9'V&1*6 BOOL IsKilled=FALSE,bRet=FALSE;
Dc,h(2 __try
6mP
s;I {
P@gVzx)M a[<'%S#3x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
k7rFbrLZ {
% D]vKv~< printf("\nOpen Current Process Token failed:%d",GetLastError());
7M#eR8*[se __leave;
?(9/V7HQ.5 }
t>D|1E" //printf("\nOpen Current Process Token ok!");
_j$"fg if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9H@I<`qGC {
R3nCk-Dq __leave;
"<c^`#CWuO }
W6.
)7Y, printf("\nSetPrivilege ok!");
OH` |
c 'z=WJV;Vs if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T3HAr9i%) {
<qG4[W,[ printf("\nOpen Process %d failed:%d",id,GetLastError());
T#;W5<" __leave;
#) eI] }
8]@)0q {r //printf("\nOpen Process %d ok!",id);
[>5<&[A if(!TerminateProcess(hProcess,1))
(w31W[V'# {
E kb9=/ printf("\nTerminateProcess failed:%d",GetLastError());
~H[ __leave;
_ZM$&6EC }
{Y>5 [gp IsKilled=TRUE;
GZxM44fP }
a;=)` __finally
6jv_j[[ {
d~bZOy if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ao4"=My*G if(hProcess!=NULL) CloseHandle(hProcess);
>s
4"2X }
)tH.P:
1~, return(IsKilled);
J~=bW\^I }
l@ +lUx8 //////////////////////////////////////////////////////////////////////////////////////////////
%4F
Q~ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
4CO"> : /*********************************************************************************************
hu?Q,[+o ModulesKill.c
z >EO Qe Create:2001/4/28
8>T#sO?+ Modify:2001/6/23
+D[|Mi Author:ey4s
|eN#9Bm Http://www.ey4s.org 5a$Q}!6E.Y PsKill ==>Local and Remote process killer for windows 2k
X9W'.s.[Q **************************************************************************/
gZa/?[+ #include "ps.h"
~7!=<MW #define EXE "killsrv.exe"
\!!qzrq #define ServiceName "PSKILL"
QucDIZ RCXm</
#pragma comment(lib,"mpr.lib")
L-B"P& //////////////////////////////////////////////////////////////////////////
xvP=i/SO //定义全局变量
l(c2 B SERVICE_STATUS ssStatus;
Q5[x2 s_ d SC_HANDLE hSCManager=NULL,hSCService=NULL;
lSMv9:N BOOL bKilled=FALSE;
bve_*7CEM char szTarget[52]=;
{WBe(dc_% //////////////////////////////////////////////////////////////////////////
+iS'$2)@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;E Z5/"T BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9YpgzCx
Z BOOL WaitServiceStop();//等待服务停止函数
bW"bkA80 BOOL RemoveService();//删除服务函数
eWKFs)C] /////////////////////////////////////////////////////////////////////////
2nNBX2o&_ int main(DWORD dwArgc,LPTSTR *lpszArgv)
glMYEGz6p {
jZjWz1+ BOOL bRet=FALSE,bFile=FALSE;
o!R.QI^2VT char tmp[52]=,RemoteFilePath[128]=,
r]e1a\)r szUser[52]=,szPass[52]=;
B3x 4sKs HANDLE hFile=NULL;
$8/=@E{51 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
baLO~C [NG~FwpRf //杀本地进程
L<t>o":o if(dwArgc==2)
N>R\,n|I {
3.i$lp`t if(KillPS(atoi(lpszArgv[1])))
t0*kL. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
fQW1&lFT else
se|>P=/ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1M1|Wp lpszArgv[1],GetLastError());
`IP?w&k) return 0;
\a<7DTV }
e"Y ( 7< //用户输入错误
?c G~M|@ else if(dwArgc!=5)
2C6o?*RjyY {
mLEJt,X printf("\nPSKILL ==>Local and Remote Process Killer"
myq@X(K "\nPower by ey4s"
s$%t*T2J> "\nhttp://www.ey4s.org 2001/6/23"
Ro}7ERA "\n\nUsage:%s <==Killed Local Process"
cTC -cgp "\n %s <==Killed Remote Process\n",
+8<|P&fH lpszArgv[0],lpszArgv[0]);
)b%t4~7 return 1;
^T?zR7r }
KT5amct //杀远程机器进程
_xKIp>A strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
OD@k9I[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
U46qpb7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0V RV.Ml jHPkfwfAF //将在目标机器上创建的exe文件的路径
ro& / sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
a+HGlj 2> __try
EZ,Tc;f= {
'CQ~ZV5 //与目标建立IPC连接
iXoEdt) if(!ConnIPC(szTarget,szUser,szPass))
{GH0>
1& {
1K*`i( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Zz,j,w0 Z return 1;
d}RU-uiW }
O]-)?y/ printf("\nConnect to %s success!",szTarget);
#EG
W76
f //在目标机器上创建exe文件
dd+hX$, H{)DI(,Y^P hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YkN0,6 E,
^Z
|WD!>` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
`49: !M$i if(hFile==INVALID_HANDLE_VALUE)
;\'d9C {
7@W}>gnf printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Io;x~i09K __leave;
<)qJI'u| }
?&`PN<~2z //写文件内容
MyZ5~jnr\ while(dwSize>dwIndex)
&GfDo4$ {
N9dx^+\
rSg OQ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
N*1{yl76x {
&Z3u(Eb printf("\nWrite file %s
\ u*R6z failed:%d",RemoteFilePath,GetLastError());
[ML|,kq! __leave;
;aj4V<@ }
3>T2k } dwIndex+=dwWrite;
A"3"f8P8a }
3(oB[9]s //关闭文件句柄
[PIh^DhK CloseHandle(hFile);
5cF7w bFile=TRUE;
~D0e\Q(A //安装服务
5!s7`w]8*0 if(InstallService(dwArgc,lpszArgv))
Al
MMN"j {
rq#\x{l //等待服务结束
h@2YQgw` if(WaitServiceStop())
W"
i3:r {
`
t6|09e //printf("\nService was stoped!");
eqY8;/ }
0Yk$f1g else
yC:C {
^KF%Z2:$ //printf("\nService can't be stoped.Try to delete it.");
@e#{Sm }
tqFE>ojlI Sleep(500);
r}\m%(i //删除服务
>2s31
{ RemoveService();
j5:/Gl8 }
4=nh'
U38 }
Z~3 __finally
Q{o ]^tN {
vWH)W?2 //删除留下的文件
W^,(we if(bFile) DeleteFile(RemoteFilePath);
9dO. ,U*` //如果文件句柄没有关闭,关闭之~
4[lym,8C if(hFile!=NULL) CloseHandle(hFile);
Xk(p:^ R //Close Service handle
YlC$L$%Zd. if(hSCService!=NULL) CloseServiceHandle(hSCService);
l9Av@| //Close the Service Control Manager handle
K^Ho%_) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4n0Iw I //断开ipc连接
`'E(L& wsprintf(tmp,"\\%s\ipc$",szTarget);
fzJ^`
WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
h]vuBHJ} if(bKilled)
"oT&KW printf("\nProcess %s on %s have been
&?H`MCvt killed!\n",lpszArgv[4],lpszArgv[1]);
K2qKkV@ else
P,s>xM printf("\nProcess %s on %s can't be
n`X}&(O killed!\n",lpszArgv[4],lpszArgv[1]);
S*NeS#!v }
szs.B|3X@* return 0;
{O!B8a
}
bO'?7=SC //////////////////////////////////////////////////////////////////////////
3rj7]:Vr BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'j9x(T1M1 {
u#+Is4Vh NETRESOURCE nr;
"=Cjm`9~j char RN[50]="\\";
zXW)v/
ZD
&a'mh strcat(RN,RemoteName);
j"
5 +"j strcat(RN,"\ipc$");
1wy?<B.f ~,Kx"VK nr.dwType=RESOURCETYPE_ANY;
cB6LJ}R nr.lpLocalName=NULL;
7S{yKS nr.lpRemoteName=RN;
pS~=T}o nr.lpProvider=NULL;
{%D4%X< IP!`;?T= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
W.(Q
u-AE( return TRUE;
> ofWHl[- else
WS.lDMYE7 return FALSE;
QKI g5I- }
a] P0PH~ /////////////////////////////////////////////////////////////////////////
\gGTkH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
T2}X~A {
=<X4LO)C BOOL bRet=FALSE;
XC!Y {lp __try
}E^k*S {
!PfdY&.) //Open Service Control Manager on Local or Remote machine
N (0%C? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Y?V.O if(hSCManager==NULL)
X- j@#Qb {
F):1@.S printf("\nOpen Service Control Manage failed:%d",GetLastError());
ODxCD%L __leave;
eyuQ}R }
(z:qj/| //printf("\nOpen Service Control Manage ok!");
wln"g,ct //Create Service
1b<[/g9 hSCService=CreateService(hSCManager,// handle to SCM database
t+#vcg,G ServiceName,// name of service to start
b/d1(B@ ServiceName,// display name
)C$pjjo/` SERVICE_ALL_ACCESS,// type of access to service
l^2m7 7) SERVICE_WIN32_OWN_PROCESS,// type of service
v+~O\v5Q SERVICE_AUTO_START,// when to start service
"I
QM4: SERVICE_ERROR_IGNORE,// severity of service
`h~- failure
*{(tg~2'( EXE,// name of binary file
bAEwjZ NULL,// name of load ordering group
[JEf P/n|. NULL,// tag identifier
$"g'C8 NULL,// array of dependency names
M7=|N:/_ NULL,// account name
nP0rg NULL);// account password
+t8#rT ^B //create service failed
A3.*d:A if(hSCService==NULL)
n^Q-K}!T/ {
O jH"qi //如果服务已经存在,那么则打开
s;#,c( if(GetLastError()==ERROR_SERVICE_EXISTS)
S])*LUi {
t{e}3}LEd //printf("\nService %s Already exists",ServiceName);
ujr"_ofI //open service
$lg{J$
h8 hSCService = OpenService(hSCManager, ServiceName,
A}[x))r SERVICE_ALL_ACCESS);
y\=^pla if(hSCService==NULL)
s)#TT9BbV {
U
U3o (Yq printf("\nOpen Service failed:%d",GetLastError());
L0qL\>#ejr __leave;
xHe"c< }
C8O<fwNM
//printf("\nOpen Service %s ok!",ServiceName);
w&*oWI$i }
eMtQa;Lc9o else
#i=m%>zjN {
i)(-Ad_ printf("\nCreateService failed:%d",GetLastError());
47)\\n_\z __leave;
+o]J0Gu }
(gUVZeVFP }
_QneaPm% //create service ok
%zN~%mJG else
Q"K`~QF" {
Fr#QM0--B //printf("\nCreate Service %s ok!",ServiceName);
k{ulu }
&kQj) P"|-)d // 起动服务
|Y30B,=M if ( StartService(hSCService,dwArgc,lpszArgv))
^nLk{<D35 {
~&WBA]w'+ //printf("\nStarting %s.", ServiceName);
*9US>m Vy Sleep(20);//时间最好不要超过100ms
|=[._VH1 while( QueryServiceStatus(hSCService, &ssStatus ) )
@xr}(. {
5Vr#>W if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
=3=8oF x8 {
C_&ZQlgQ printf(".");
K@?K4o
Sleep(20);
zqLOwzMlLx }
{[bB$~7Eu else
v7<r-<I[ break;
p3qKtMs0! }
SmV}Wf if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
k/i&e~! \ printf("\n%s failed to run:%d",ServiceName,GetLastError());
rxOvYF }
vBV_aB1{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Ah;`0Hz; {
X.AE>fx*h //printf("\nService %s already running.",ServiceName);
hLaQ[9 }
F#z1 sl' else
Fnuheb'&m {
0U!_ o2] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
TVK*l* __leave;
>0cg }
]Aj5 K bRet=TRUE;
ITZ}$=
}//enf of try
{5(M __finally
}^`5$HEi {
EJ(z]M`f return bRet;
NW`Mc& }
REPI>-| return bRet;
=<Ss&p> }
Y ^5RM /////////////////////////////////////////////////////////////////////////
8-9<r BOOL WaitServiceStop(void)
B3p79j {
pwl7aC+6d BOOL bRet=FALSE;
:q$.=?X3 //printf("\nWait Service stoped");
%1rN6A!% while(1)
,qIut|C* {
eIbz`|%3 Sleep(100);
.#LHj}u if(!QueryServiceStatus(hSCService, &ssStatus))
W{t-UK
{
^ R3g7 DG printf("\nQueryServiceStatus failed:%d",GetLastError());
!!6g<S7) break;
H< }
:`S\p[5 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
fo e)_ {
54Vb[;`Kkb bKilled=TRUE;
n66b(6"mO2 bRet=TRUE;
UW&K\P break;
Mr@{3do$ }
c
LfPSA if(ssStatus.dwCurrentState==SERVICE_PAUSED)
E0eZal], {
1$ENNq#0 //停止服务
-Zqw[2Q4 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
c@$W]o"A break;
L"}2Y3 }
\cQ+9e) else
bLO^5` 6 {
?}No'E1!I //printf(".");
ygxaT"3"= continue;
RggO|s+0;
}
|&~);>Cq2 }
wvH*<,8Vq return bRet;
'&Tz8.jp~ }
~/!jKH7`j /////////////////////////////////////////////////////////////////////////
7lAn GP.; BOOL RemoveService(void)
q5.5%W {
CL5t6D9Qi //Delete Service
5oR) if(!DeleteService(hSCService))
C <H$}f {
:!fU+2$`^( printf("\nDeleteService failed:%d",GetLastError());
W\O.[7JP return FALSE;
aL/7xa }
6G:7r [ //printf("\nDelete Service ok!");
;JX2ebx return TRUE;
P?zL`czWd }
VW:Voc /////////////////////////////////////////////////////////////////////////
>|hqt8lY 其中ps.h头文件的内容如下:
Agwl2AM5k /////////////////////////////////////////////////////////////////////////
Pk^V6- #include
Bb7Vf7>
#include
oSH]TL2@Cd #include "function.c"
QPW+L*2 hmv*IF. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
4qyPjAG /////////////////////////////////////////////////////////////////////////////////////////////
GX N:= 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~_*]:
$~r=I[5'( /*******************************************************************************************
XW*d\vDun Module:exe2hex.c
1(/rg Author:ey4s
}LX.gm Http://www.ey4s.org ki]i[cdk Date:2001/6/23
A{gniYqvB` ****************************************************************************/
,DCrhk #include
fKa]F`p_h #include
VKy3tW/_& int main(int argc,char **argv)
SKVQ !^o {
Cil1wFBb HANDLE hFile;
$
3R5p DWORD dwSize,dwRead,dwIndex=0,i;
xS_tB)C unsigned char *lpBuff=NULL;
;eP.B/N __try
nDXy$f8 {
?d)FYB if(argc!=2)
RY~mQ {
a'7RzN ,] printf("\nUsage: %s ",argv[0]);
dEfP272M __leave;
[UB]vPXm$ }
M"8?XD% / 16 r_l hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
cFoeyI# v LE_ATTRIBUTE_NORMAL,NULL);
bJL ,pe+u if(hFile==INVALID_HANDLE_VALUE)
/%P,y+<}iG {
\m+;^_;5GW printf("\nOpen file %s failed:%d",argv[1],GetLastError());
"=UhTE __leave;
|w.5*]?H }
da$ErN'{ dwSize=GetFileSize(hFile,NULL);
_x<7^^VT if(dwSize==INVALID_FILE_SIZE)
0fx.n {
kQ .3J.Q5 printf("\nGet file size failed:%d",GetLastError());
!D9V9p __leave;
=]-D_$S~ }
uD:tT~ lpBuff=(unsigned char *)malloc(dwSize);
)"s(;kU! if(!lpBuff)
!H`uN
{
cB7'>L printf("\nmalloc failed:%d",GetLastError());
Y%8[bL$
d __leave;
IR"=8w#MP }
@&2#kO~= while(dwSize>dwIndex)
(?z"_\^n/ {
yj
mNeZ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
O2Tna<cR& {
I0OfK3!^ printf("\nRead file failed:%d",GetLastError());
XI5q>cd\Sz __leave;
D__*?frWpW }
{y|j**NZ dwIndex+=dwRead;
n)rSgzI }
G\
/L.T for(i=0;i{
trL8oZ6 if((i%16)==0)
8-q4'@( printf("\"\n\"");
k;vhQ= printf("\x%.2X",lpBuff);
7G23D }
TL([hR _
}//end of try
9w$+Qc __finally
M;E$ ]Z9 {
iuEQ?fp if(lpBuff) free(lpBuff);
d'b q#r CloseHandle(hFile);
\_|r>vQ }
&(A'uX.>pr return 0;
EV N:3 }
T$4Utd5[z' 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。