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。
jbmTmh1q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
la^
DjHA$ <1>与远程系统建立IPC连接
vkcRm`. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
n(vDytrj; <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
pq!%?m] <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
#"f'7'TE <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
u8vuwbra! <6>服务启动后,killsrv.exe运行,杀掉进程
ZafboqsDL <7>清场
%0-wpuHc(] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{`"#yl6" /***********************************************************************
Lm%GR[tyQ Module:Killsrv.c
w4:\N U Date:2001/4/27
=f 7r69I" Author:ey4s
{nMAm/kyj Http://www.ey4s.org Es'Um,ku ***********************************************************************/
XFqJ 'R #include
'0t-]NAc #include
[aqu}Su #include "function.c"
,/,9j{|"j #define ServiceName "PSKILL"
:Vuf6, & >JDPB?5 SERVICE_STATUS_HANDLE ssh;
:k,Q,B.I SERVICE_STATUS ss;
.tXtcf/ /////////////////////////////////////////////////////////////////////////
{}Ejt:rKN void ServiceStopped(void)
t?)pl2!A {
2eP;[o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
l{WjDed ss.dwCurrentState=SERVICE_STOPPED;
Oejq@iM"( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
, c;eN ss.dwWin32ExitCode=NO_ERROR;
\nvAa_, ss.dwCheckPoint=0;
{]}s#vvy ss.dwWaitHint=0;
@QEqB_W SetServiceStatus(ssh,&ss);
Rf"Mr: ^ return;
e}{U7xQm1 }
$t=O: /////////////////////////////////////////////////////////////////////////
3f76kl(& void ServicePaused(void)
6][1<}8 {
=XY]x ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,^'R_efY ss.dwCurrentState=SERVICE_PAUSED;
=Agg_h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%$ceJ`%1e ss.dwWin32ExitCode=NO_ERROR;
;%!m<S|%k ss.dwCheckPoint=0;
[rYT ss.dwWaitHint=0;
YJF#)TkF SetServiceStatus(ssh,&ss);
`,>wC+} return;
1s7^uA$}6 }
2k
-+^}r void ServiceRunning(void)
C !x/
^gw {
E^Gg
'1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?.bnIwQe ss.dwCurrentState=SERVICE_RUNNING;
<,1fkq>, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C;rG]t^% ss.dwWin32ExitCode=NO_ERROR;
l=P'B
@, ss.dwCheckPoint=0;
_^t-9 ss.dwWaitHint=0;
{Gi h&N SetServiceStatus(ssh,&ss);
GA3sRFZdQ return;
`NNf&y)y }
)Hw:E71h2 /////////////////////////////////////////////////////////////////////////
UWXm?v2j void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
GG6%bF {
40P) 4w switch(Opcode)
g /+oZU {
((3}LQ case SERVICE_CONTROL_STOP://停止Service
/2uQCw&x- ServiceStopped();
":W%,`@$ break;
#gbH^a' case SERVICE_CONTROL_INTERROGATE:
m}Y0xV9 SetServiceStatus(ssh,&ss);
DPDe>3Mi[ break;
<G3&z#]#4 }
uOi&G:= return;
`S/wJ'c }
r.3KPiYK //////////////////////////////////////////////////////////////////////////////
/.Jb0h[W1 //杀进程成功设置服务状态为SERVICE_STOPPED
*,WP,-0 //失败设置服务状态为SERVICE_PAUSED
gUax'^w;V; //
U8QX46Br void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
CnF |LTi {
iU2KEqCm ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
LLAa1Wq if(!ssh)
~=n#}{/ {
WMuD}s ServicePaused();
MtmOUI&' return;
^CT&0 }
yX/";Oe
ServiceRunning();
NYB[Zyp Sleep(100);
12`_;[37 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
v> z@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
\ZXLX'- if(KillPS(atoi(lpszArgv[5])))
7*H:Ob)9k ServiceStopped();
e;95a else
xK%= ServicePaused();
9uB(Mx(-:` return;
\c`oy=qY0 }
Es5p}uh.[Y /////////////////////////////////////////////////////////////////////////////
ra7uU* void main(DWORD dwArgc,LPTSTR *lpszArgv)
qv{o|g
QB {
zsl,,gk9Y SERVICE_TABLE_ENTRY ste[2];
ZU&"73 ste[0].lpServiceName=ServiceName;
fZWGn6$ ste[0].lpServiceProc=ServiceMain;
rXi uwz\ ste[1].lpServiceName=NULL;
TCVl8)j ste[1].lpServiceProc=NULL;
'?*g%Yuz StartServiceCtrlDispatcher(ste);
j
-O2aL return;
KpiF0K }
9h,u6e /////////////////////////////////////////////////////////////////////////////
>`T5]_a 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
]> !<G8=N 下:
h1"zV6U /***********************************************************************
J{"kw1Lu Module:function.c
b!>\2DlyJ Date:2001/4/28
.w?
.ib( Author:ey4s
s4= "kT] Http://www.ey4s.org 0Fr1Ku! ***********************************************************************/
_!V%fw #include
b3qc_ ////////////////////////////////////////////////////////////////////////////
rnm03 '{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
LJzH"K[Gg6 {
R!x:
C!{ TOKEN_PRIVILEGES tp;
76fIC LUID luid;
Pt< s* ( JcO08n if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
B/uniR^x {
wFn[9_`* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
~4,I7c7 return FALSE;
><?BqRm+ }
`m~syKz4A tp.PrivilegeCount = 1;
V`hu,Y;% tp.Privileges[0].Luid = luid;
e_3CSx8Cc if (bEnablePrivilege)
D$eB ,~
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
jdqj=Yc else
ctmQWrk|B tp.Privileges[0].Attributes = 0;
u62 )QJE // Enable the privilege or disable all privileges.
-#&kYK#Ph AdjustTokenPrivileges(
,t$,idcT+ hToken,
kUHE\L.Y] FALSE,
d}I(`%%) &tp,
#&!G"x7 sizeof(TOKEN_PRIVILEGES),
,2[ra9n (PTOKEN_PRIVILEGES) NULL,
?[)S7\rP (PDWORD) NULL);
r8M Zvm2 // Call GetLastError to determine whether the function succeeded.
/i|z.nNO if (GetLastError() != ERROR_SUCCESS)
':
F}3At {
Tp%(I"H'_; printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
pa
.K-e)Mu return FALSE;
sYbH|} }
-C7 FuD[Xw return TRUE;
v[k5.\No }
\&xl{64 ////////////////////////////////////////////////////////////////////////////
J QKdW BOOL KillPS(DWORD id)
V2&^!#=s
{
dG'SZ&<
HANDLE hProcess=NULL,hProcessToken=NULL;
7LZ^QC BOOL IsKilled=FALSE,bRet=FALSE;
(il0M=M __try
tOdT[& {
/ONV5IkPy :Waox"#=g if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"&YYO#YO {
l3i,K^YL printf("\nOpen Current Process Token failed:%d",GetLastError());
Eh8Pwt7C@ __leave;
2h~- }
f?fKhu2 //printf("\nOpen Current Process Token ok!");
>%b\yl%0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
SqPtWEq@P {
Sq]pQ8 __leave;
jB$SUO`* }
g;p)n printf("\nSetPrivilege ok!");
pNaiXu3 Y0uvT7+[hi if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`vk0c {
7G2PMe;$m printf("\nOpen Process %d failed:%d",id,GetLastError());
3SG?W_
__leave;
*U7%|wd }
$+=
<(* //printf("\nOpen Process %d ok!",id);
T8J4C=?/ if(!TerminateProcess(hProcess,1))
haSM=;uPM {
Z)<
wv&K printf("\nTerminateProcess failed:%d",GetLastError());
Q%ad q-B __leave;
5OLQw(E }
$ACx*e% IsKilled=TRUE;
"l~Ci7& !a }
|cbd6e{! __finally
HZJL/=; {
5a`%)K if(hProcessToken!=NULL) CloseHandle(hProcessToken);
lPq\=V if(hProcess!=NULL) CloseHandle(hProcess);
oY9FK{ }
$Rtgr{ {;" return(IsKilled);
o=+Z.-q }
{+T/GBF-K= //////////////////////////////////////////////////////////////////////////////////////////////
EYzg%\HH OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
t=wXTK5" /*********************************************************************************************
D>ef ModulesKill.c
2OBfHO~D Create:2001/4/28
m9$:9yRm Modify:2001/6/23
D9ufoa&ua Author:ey4s
cSD{$B: Http://www.ey4s.org 93%{scrm PsKill ==>Local and Remote process killer for windows 2k
<-C!;Ce{ **************************************************************************/
BNm4k7
]M #include "ps.h"
7ETjn)%bs #define EXE "killsrv.exe"
GuQRn #define ServiceName "PSKILL"
%uDG75KP{ Gm8E<iTP #pragma comment(lib,"mpr.lib")
pK_?}~ //////////////////////////////////////////////////////////////////////////
9(1rh9`= //定义全局变量
#*$p-I= SERVICE_STATUS ssStatus;
!rL<5L SC_HANDLE hSCManager=NULL,hSCService=NULL;
kEN#u BOOL bKilled=FALSE;
%CH6lY=lI char szTarget[52]=;
]?l{j //////////////////////////////////////////////////////////////////////////
0%C^8%(x BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
C0C0GqN, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
H'g?llh1J BOOL WaitServiceStop();//等待服务停止函数
4cgIEw[6 BOOL RemoveService();//删除服务函数
0irr7Y /////////////////////////////////////////////////////////////////////////
ROAI9sW0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
v|t{1[C {
?m%h`<wgMc BOOL bRet=FALSE,bFile=FALSE;
%e%7oqR? char tmp[52]=,RemoteFilePath[128]=,
_^!vCa7f szUser[52]=,szPass[52]=;
Opg#*w%- HANDLE hFile=NULL;
[=M% DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
|7F*MP =7/-i //杀本地进程
=
1|"- if(dwArgc==2)
[Eq<":) {
d"<F!?8 if(KillPS(atoi(lpszArgv[1])))
[s6C
ZcL printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
7!4V>O8@ else
>.%4~\U printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Epjff@7A lpszArgv[1],GetLastError());
@PkJY return 0;
vs9?+3 }
Lk,+Tfk" //用户输入错误
MgJ5B(c else if(dwArgc!=5)
&w\I<J`T {
5G*II_j printf("\nPSKILL ==>Local and Remote Process Killer"
:hqZPajE "\nPower by ey4s"
<e"J4gZf& "\nhttp://www.ey4s.org 2001/6/23"
z/|BH^Vw "\n\nUsage:%s <==Killed Local Process"
w9~k]5 "\n %s <==Killed Remote Process\n",
RI.2F*| lpszArgv[0],lpszArgv[0]);
bH9Le return 1;
6].:.b\qQc }
XAic9SNu; //杀远程机器进程
R{}qK r strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
:=. *I strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!k&)EWP? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~l4f{uOD>] p8>%Mflf //将在目标机器上创建的exe文件的路径
&r_uQbx sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
TUTe9;) __try
|r=DBd3 {
ExhL[1E //与目标建立IPC连接
HtBF=Boq if(!ConnIPC(szTarget,szUser,szPass))
3VO:+mT {
\HSicV#i printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z1j|E
: return 1;
szq+@2: }
7sV/_3H+ printf("\nConnect to %s success!",szTarget);
3oBC
//在目标机器上创建exe文件
(F5ttQPh -F`he=Ev9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
h8v>zNf' E,
rG6\ynBX% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Jq1 n0O if(hFile==INVALID_HANDLE_VALUE)
h}Ygb-uZ {
mnQ'X-q3iO printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
4F#%f#" __leave;
R}%8s* }
8F6h#%9 //写文件内容
^#SBpLw while(dwSize>dwIndex)
zy)i1d {
z^`]7i r_o<SH if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
f_<Y\ {
|rPAC![= printf("\nWrite file %s
`BT^a
=5 failed:%d",RemoteFilePath,GetLastError());
)U98 __leave;
aqL<v94wX }
YKx 1NC dwIndex+=dwWrite;
[MmM 9J[" }
g9V.13k //关闭文件句柄
5'
\)` CloseHandle(hFile);
Y3oMh, bFile=TRUE;
i?>Hr| //安装服务
lX;mhJj! if(InstallService(dwArgc,lpszArgv))
MUwVG>b8J~ {
AzjMv6N //等待服务结束
e- 6(F4 if(WaitServiceStop())
[m#NfA:h, {
xs1bxJ_R //printf("\nService was stoped!");
j%xBo: }
Bw-s6MS else
K2|7% {
&oN/_7y //printf("\nService can't be stoped.Try to delete it.");
fM":f|
G }
P|}\/}{` Sleep(500);
xrI}3T //删除服务
-Bv12ymLG RemoveService();
bXvbddu)} }
,}7_[b)&V }
1uM/2sX __finally
ua#K>sur. {
`]>on`n? //删除留下的文件
R}k69-1vL if(bFile) DeleteFile(RemoteFilePath);
pt})JMm //如果文件句柄没有关闭,关闭之~
,y.3Fe if(hFile!=NULL) CloseHandle(hFile);
F6&P ~H //Close Service handle
p7 [(z
if(hSCService!=NULL) CloseServiceHandle(hSCService);
=]KIkS 3 //Close the Service Control Manager handle
e^frVEV if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[=~!w_ //断开ipc连接
iS-K
~qa wsprintf(tmp,"\\%s\ipc$",szTarget);
/0\QL+^! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
HD00J]y_ if(bKilled)
4*8&[b printf("\nProcess %s on %s have been
dq1TRFu killed!\n",lpszArgv[4],lpszArgv[1]);
j+0.=#{?? else
,%8$D-4#_ printf("\nProcess %s on %s can't be
fI}c 71b` killed!\n",lpszArgv[4],lpszArgv[1]);
%!wq:~B1 }
&;U|7l~vl return 0;
gz\j('~-D }
8p,>y(o //////////////////////////////////////////////////////////////////////////
XGk}e4;_ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
M,G8*HI" {
%8<2> NETRESOURCE nr;
9:\A7 = char RN[50]="\\";
{X]9^=O" m)k-uWc$C strcat(RN,RemoteName);
o16~l]Z|f strcat(RN,"\ipc$");
-x?Hj/ Cqa3n[Mhw1 nr.dwType=RESOURCETYPE_ANY;
Zh? V,39 nr.lpLocalName=NULL;
gix>DHq$k nr.lpRemoteName=RN;
[oJ& J>U' nr.lpProvider=NULL;
)|:8zDuJ |VYr=hjo if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
](n69XX_ return TRUE;
4w9F+*- else
k!vHO return FALSE;
m9I(TOw }
SZE `J:w /////////////////////////////////////////////////////////////////////////
d3(+ztmG! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
fv/v| {
-s33m]a; BOOL bRet=FALSE;
<>?^ 4NC<M __try
L:^Y@[f {
x3_,nl //Open Service Control Manager on Local or Remote machine
8_Jj+ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#'KY`&Tw& if(hSCManager==NULL)
Tz2x9b\82 {
> XZg@?Iw printf("\nOpen Service Control Manage failed:%d",GetLastError());
^@Y9!G= __leave;
&gJW6< }
6ku8`WyoF //printf("\nOpen Service Control Manage ok!");
d}pGeU' //Create Service
d4V 2[TX hSCService=CreateService(hSCManager,// handle to SCM database
"d:.*2Z2 ServiceName,// name of service to start
7s!AHyZ ServiceName,// display name
`43vxcMg SERVICE_ALL_ACCESS,// type of access to service
uzO{{S- SERVICE_WIN32_OWN_PROCESS,// type of service
% dYI5U89 SERVICE_AUTO_START,// when to start service
k|fh\F+$ SERVICE_ERROR_IGNORE,// severity of service
Q>V?w gZ failure
VAt>ji7c EXE,// name of binary file
TftOYY.hQ NULL,// name of load ordering group
i(z+a6^@| NULL,// tag identifier
iPz1eUj NULL,// array of dependency names
R'r|E_ NULL,// account name
R rxRa[{Z NULL);// account password
9M;I$_U`vj //create service failed
{#0Tl if(hSCService==NULL)
% hNn%Oy:E {
<w;D$l}u //如果服务已经存在,那么则打开
C\J@fpH(t` if(GetLastError()==ERROR_SERVICE_EXISTS)
#'#4hJ*YC {
Vj29L?3 //printf("\nService %s Already exists",ServiceName);
EJv! tyJ\[ //open service
;+r0
O0;9 hSCService = OpenService(hSCManager, ServiceName,
rrbZ+*U SERVICE_ALL_ACCESS);
Re7{[*Q4 if(hSCService==NULL)
+6uOg,; {
}@3$)L%n_u printf("\nOpen Service failed:%d",GetLastError());
:^K~t!@ __leave;
%odw+PhO }
xL|?(pQ/BK //printf("\nOpen Service %s ok!",ServiceName);
E8+8{
#f; }
vsjM3= else
gp%tMTI1 {
Q4#\{" N! printf("\nCreateService failed:%d",GetLastError());
#T
Z!#,q __leave;
7%W!k zp> }
zkH<aLRB }
p$B)^S%0i //create service ok
7jhl0 else
T3 =)F% {
o:h)~[n| //printf("\nCreate Service %s ok!",ServiceName);
byp.V_a}/ }
W5TqC >Zi|$@7t- // 起动服务
K~P76jAe$ if ( StartService(hSCService,dwArgc,lpszArgv))
fQ^h{n {
imC&pPBB/G //printf("\nStarting %s.", ServiceName);
:m)c[q8 Sleep(20);//时间最好不要超过100ms
UzXDi#Ky while( QueryServiceStatus(hSCService, &ssStatus ) )
\?J=mE@;1 {
R%Kl&c if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
t!NrB X {
(q055y printf(".");
k&n\
=tKN Sleep(20);
4U_rB9K$ }
o-~-F+mj# else
q=T<^Tk#e break;
GE{8I<7c }
%
E<FB ;h if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
3L%Y"4(mm printf("\n%s failed to run:%d",ServiceName,GetLastError());
4mki&\lw` }
>6n@\n else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
R9S7_u {
$[WN[J //printf("\nService %s already running.",ServiceName);
Ufyxw5u5F }
Z?vY3) else
n\~"Wim<b {
':5U& printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
t201ud2$ __leave;
"-G.V#zI }
|j\eBCnH3 bRet=TRUE;
OFJJ-4[_3 }//enf of try
3 ATN?V@ __finally
#u!y`lek {
@Z"QA!OK~c return bRet;
vbW\~xf }
**"zDY*?W return bRet;
#sozXza\G }
?14X8Mb8W_ /////////////////////////////////////////////////////////////////////////
F o--PtY`p BOOL WaitServiceStop(void)
&Z#Vw.7U {
8Xt=eL/P BOOL bRet=FALSE;
5<0Yh#_ //printf("\nWait Service stoped");
]IN- while(1)
hg)!m\g {
n:%'{}Jw Sleep(100);
aTmX!! if(!QueryServiceStatus(hSCService, &ssStatus))
Zb5T90s% {
% t,1_c0w printf("\nQueryServiceStatus failed:%d",GetLastError());
%a%+!wX0x break;
I_{9eG1w? }
}[YcilU_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Cf8R2(-4 {
+9&ulr bKilled=TRUE;
aC
$h_ bRet=TRUE;
F!DrZd>\ break;
YB(#]H|8S }
L>|A6S#y8/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
fh/)di {
wFH(.E0@Q //停止服务
XmE_ F bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
nJnO/~| break;
kr &:; }
J\,@Bm|1n{ else
X F0*d~4 {
r)*_,Fo| //printf(".");
3@#,i<ge : continue;
-0[>}!l=G }
n~L'icD[ }
[xH2n\7 return bRet;
IWSEssP }
av$\@4I /////////////////////////////////////////////////////////////////////////
#dXZA>b9 BOOL RemoveService(void)
?L.p9o-S0 {
#oS //Delete Service
-F~9f> if(!DeleteService(hSCService))
Q'vIeG"o {
eFeCS{LV+ printf("\nDeleteService failed:%d",GetLastError());
'JXN*YO return FALSE;
U7f#Z }
60SenHKles //printf("\nDelete Service ok!");
?N9adL &b return TRUE;
l7FZ;%& }
MzA /////////////////////////////////////////////////////////////////////////
{;wK,dU 其中ps.h头文件的内容如下:
Sxx.>gP"61 /////////////////////////////////////////////////////////////////////////
\p_8YC #include
SK~;<>:37 #include
/3bca !O #include "function.c"
dh7)N}2 $(!D/bvJ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
NC#kI3 { /////////////////////////////////////////////////////////////////////////////////////////////
M 2U@gC|{ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
!3gpiQH{ /*******************************************************************************************
1[,#@!k@ Module:exe2hex.c
R _~m\P Author:ey4s
YQw/[ Http://www.ey4s.org 3]5&&=# Date:2001/6/23
cUX]tiC0 ****************************************************************************/
_a:!U^4 #include
:D)&>{? #include
_*-'yu8# int main(int argc,char **argv)
N*c?Er@8U {
oBGst t@ HANDLE hFile;
*~MiL9m+? DWORD dwSize,dwRead,dwIndex=0,i;
pR^Y|NG! unsigned char *lpBuff=NULL;
{e!uvz,e __try
^Xz`hR {
67hPQ/S1 if(argc!=2)
T3PaG\5B {
k}owEBsn} printf("\nUsage: %s ",argv[0]);
uR[PKLh __leave;
GqF.T#| }
-p]`(S% AfbA.- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
R2Fh^x LE_ATTRIBUTE_NORMAL,NULL);
clU3#8P!= if(hFile==INVALID_HANDLE_VALUE)
j,V$vK P {
lyc{Z%!3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
E6d8z=X( __leave;
^#6%*(D }
=Z$=-\<x0. dwSize=GetFileSize(hFile,NULL);
APOU&Wd if(dwSize==INVALID_FILE_SIZE)
*p<5(-J3 {
($ 1<Dj: printf("\nGet file size failed:%d",GetLastError());
Z[A|SyZp __leave;
bm]dz;ljh }
qCFXaj
lpBuff=(unsigned char *)malloc(dwSize);
pDnFT2 if(!lpBuff)
kJ5?BdvM& {
u\& [@v printf("\nmalloc failed:%d",GetLastError());
SwmPP-n __leave;
T"0)%k8lJ }
oKqFZ,m[ while(dwSize>dwIndex)
`EW_pwZPA {
{83He@ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
1*Fvx-U' {
QR-R5XNT[ printf("\nRead file failed:%d",GetLastError());
?;=Y1O7N( __leave;
9Z_OLai
}
'V1 -iJj9 dwIndex+=dwRead;
UHDI9>G~, }
u:>3j,Cs for(i=0;i{
yqc(32rF! if((i%16)==0)
d"$oV~>P| printf("\"\n\"");
9tW.}5V printf("\x%.2X",lpBuff);
R)d7b,_Yd }
l+kg4y }//end of try
="nrq&2 __finally
M:q;z( {
9;WOqBD if(lpBuff) free(lpBuff);
:FgRe,D CloseHandle(hFile);
,0u0 ' }
R~?; KJ return 0;
vrEaNT$J- }
E;Ftop 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。