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。
|#ZMZmo{ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
GL,( N| <1>与远程系统建立IPC连接
.'bhRQY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^{a_:r" <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
zs.@=Z" <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
d}<-G.&_ <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
v}TFM <6>服务启动后,killsrv.exe运行,杀掉进程
{gb` %J <7>清场
%5!K?,z% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]OV}yD2p /***********************************************************************
TTGWOC Module:Killsrv.c
yX.; x 0 Date:2001/4/27
HcM/ Author:ey4s
5'/ff= Http://www.ey4s.org ;)q"X>FMZe ***********************************************************************/
[ d`m)MW- #include
-I[K IeF #include
=wlPm5 #include "function.c"
JPM~tp?;< #define ServiceName "PSKILL"
:!wl/X
~ *tfD^nctO SERVICE_STATUS_HANDLE ssh;
vZ1?4hG SERVICE_STATUS ss;
X#tCIyK,nV /////////////////////////////////////////////////////////////////////////
JHa\"h void ServiceStopped(void)
:,V&P_ {
Jwpc8MQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Of>2 m< ss.dwCurrentState=SERVICE_STOPPED;
\. a 7F4h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$f=6>Kn|^] ss.dwWin32ExitCode=NO_ERROR;
!oYNJE Y7 ss.dwCheckPoint=0;
>qZl
s' ss.dwWaitHint=0;
3)y=}jw SetServiceStatus(ssh,&ss);
06z+xxCo return;
aSMoee@! }
hQeG#KQ /////////////////////////////////////////////////////////////////////////
Ax*xa6_2 void ServicePaused(void)
mrBK{@n {
)Em`kle ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o4jh n[Fx ss.dwCurrentState=SERVICE_PAUSED;
s8dP=_ ` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EHK+qrym ss.dwWin32ExitCode=NO_ERROR;
:eIQF7- ss.dwCheckPoint=0;
0i>p1/kv ss.dwWaitHint=0;
~ ReX$9 SetServiceStatus(ssh,&ss);
>[l2KD return;
1A[(R T] }
Vfw H: void ServiceRunning(void)
S6Y:Z0 {
$\q.Zb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f)mOeD*u| ss.dwCurrentState=SERVICE_RUNNING;
0O a&vx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-us:!p1T ss.dwWin32ExitCode=NO_ERROR;
[5]n,toAh ss.dwCheckPoint=0;
/=g/{&3[a> ss.dwWaitHint=0;
Yl=-j SetServiceStatus(ssh,&ss);
>[;L. return;
8erG]( }
+J#8wh /////////////////////////////////////////////////////////////////////////
5fRr d; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
B$qTH5)W {
5?[hr5E.E switch(Opcode)
Q%524%f$ {
q]U!n case SERVICE_CONTROL_STOP://停止Service
]D4lZK>H ServiceStopped();
Tn9Fg7< break;
!E| m'_x* case SERVICE_CONTROL_INTERROGATE:
bu-6}T+ SetServiceStatus(ssh,&ss);
{< EPm&q break;
O[\mPFu5 }
R{ udV return;
Tv6y+l }
9bhubx\^/ //////////////////////////////////////////////////////////////////////////////
(\o4 c0UzK //杀进程成功设置服务状态为SERVICE_STOPPED
=R "LB}>h} //失败设置服务状态为SERVICE_PAUSED
P@D\5}*6 //
a_-@rceU void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
w|Ry)[ {
f8ZuG !U ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
5~ZzQG if(!ssh)
qOIVuzi* {
;NE4G;px4< ServicePaused();
5A<}*T return;
ydA@@C\& }
p{:y?0pGN ServiceRunning();
CM%;/[WBxy Sleep(100);
?J-\}X //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
yL),G*[p\} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>TiEYMW if(KillPS(atoi(lpszArgv[5])))
mX!*|$bs ServiceStopped();
sWB@'P:x else
([^#.x)hz ServicePaused();
I@\D
tQZ return;
w=3
j'y{f }
9dm<(I} /////////////////////////////////////////////////////////////////////////////
\&~YFj B void main(DWORD dwArgc,LPTSTR *lpszArgv)
RAnF=1[v {
1;'-$K`} SERVICE_TABLE_ENTRY ste[2];
}h1eB~6M ste[0].lpServiceName=ServiceName;
bYZU}Kl;( ste[0].lpServiceProc=ServiceMain;
_#MKp H ste[1].lpServiceName=NULL;
/DP0K
@% ste[1].lpServiceProc=NULL;
8_o~0lb StartServiceCtrlDispatcher(ste);
gf?N(, return;
i=1crJ: }
EJRkFn8XG' /////////////////////////////////////////////////////////////////////////////
{> 8?6m- 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/!awf> 下:
*_7/'0E(3 /***********************************************************************
o';/$xrH Module:function.c
Ji:<eRx) Date:2001/4/28
\Rb:t} Author:ey4s
^do6?e`?- Http://www.ey4s.org >#'?}@FWQN ***********************************************************************/
^b}Wl0Fn #include
C/H;|3.X ////////////////////////////////////////////////////////////////////////////
DycXJ3eQ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
HVhP |+ {
?>iUz.];t TOKEN_PRIVILEGES tp;
/h{Rf,H LUID luid;
wOCAGEg qVI0?B
x if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=9W\;xE S {
rV4K@)~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
sH_,P return FALSE;
3~V. }
Lis>Qr tp.PrivilegeCount = 1;
0w0{@\9 tp.Privileges[0].Luid = luid;
$zU%?[J if (bEnablePrivilege)
e$2P/6k> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
O1)\!=&
. else
T,jb%uPcE tp.Privileges[0].Attributes = 0;
sHMO9{[7H // Enable the privilege or disable all privileges.
VumM`SH AdjustTokenPrivileges(
8ZqLGa] hToken,
3Zl:rYD? FALSE,
I8`$a &tp,
nm& pn*1 sizeof(TOKEN_PRIVILEGES),
MB $aN': (PTOKEN_PRIVILEGES) NULL,
<VQ)}HW;k (PDWORD) NULL);
E/*&'Osq // Call GetLastError to determine whether the function succeeded.
cIG7Q"4 if (GetLastError() != ERROR_SUCCESS)
"a}fwg9Y {
z6rT<~xZtu printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
PHEQG]H S return FALSE;
Pr(@&:v: }
{
PJ>gX$ return TRUE;
Gk/cP` }
HZ2W`wo ////////////////////////////////////////////////////////////////////////////
{:#nrD" BOOL KillPS(DWORD id)
>iRkhA=Vg {
3-, W?
"aC HANDLE hProcess=NULL,hProcessToken=NULL;
s@5~HyeI BOOL IsKilled=FALSE,bRet=FALSE;
iP;"-Mj __try
)p1~Jx( \ {
y Vm>Pj6 bk;uKV+< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
RPte[tq {
-`eB4j'7 printf("\nOpen Current Process Token failed:%d",GetLastError());
kd\Hj~* __leave;
l'aCpzf }
w=n(2M56C //printf("\nOpen Current Process Token ok!");
; :q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
m4m|? {
4OQ,|Wm4G __leave;
h.F=Fhx/1 }
k4hk*
0Jq printf("\nSetPrivilege ok!");
+xU( {/ l"1D'Hk if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
^3S&LC
1;| {
V $w
lOMp printf("\nOpen Process %d failed:%d",id,GetLastError());
=-X-${/ __leave;
7gZ}Qy }
Mqvo
j7 //printf("\nOpen Process %d ok!",id);
f7][#EL if(!TerminateProcess(hProcess,1))
3
V>$H\H {
H,5]w\R6\ printf("\nTerminateProcess failed:%d",GetLastError());
kltW
__leave;
*o4a<.hd2 }
Rz|@BxB>n IsKilled=TRUE;
gGUKB2) }
u:2Ll[ eo __finally
~6@`;s`[Y {
k4dC if(hProcessToken!=NULL) CloseHandle(hProcessToken);
B(94; ,( if(hProcess!=NULL) CloseHandle(hProcess);
z F.@rXl }
S#v3%)R return(IsKilled);
YzQ1c~+ }
|\?u-O3 //////////////////////////////////////////////////////////////////////////////////////////////
PnaiSt9p?r OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
kaB4[u /*********************************************************************************************
#Xox2{~ ModulesKill.c
FE&:? Create:2001/4/28
F;8Q`$n Modify:2001/6/23
UO@K:n Author:ey4s
A)>#n) Http://www.ey4s.org )%MC*Z:^ PsKill ==>Local and Remote process killer for windows 2k
w:QO@ **************************************************************************/
i2c|_B #include "ps.h"
nH k^trGm #define EXE "killsrv.exe"
:op_J!; #define ServiceName "PSKILL"
],S {?!'1 9jqsEd-SW #pragma comment(lib,"mpr.lib")
@v2ko5 //////////////////////////////////////////////////////////////////////////
16~E //定义全局变量
z]+L=+,, SERVICE_STATUS ssStatus;
S7Ty}?E@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Ec3tfcNhR BOOL bKilled=FALSE;
""a$[[ %WC char szTarget[52]=;
9Pe$}N //////////////////////////////////////////////////////////////////////////
HNv~ZAzBG- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Cd"{7<OyM4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
wN4#j}C BOOL WaitServiceStop();//等待服务停止函数
]lBCK BOOL RemoveService();//删除服务函数
dp'[I:X /////////////////////////////////////////////////////////////////////////
ceJi|`F int main(DWORD dwArgc,LPTSTR *lpszArgv)
J:glJ'4E {
,r;xH}tbi BOOL bRet=FALSE,bFile=FALSE;
6{HCF-cQd char tmp[52]=,RemoteFilePath[128]=,
u"*DI=pwb szUser[52]=,szPass[52]=;
Wu/#}Bw# HANDLE hFile=NULL;
#IM.7`I DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
,:A;4 S* O .
? //杀本地进程
9tPRQM7 if(dwArgc==2)
!Vw1w1 {
35e{{Gn)v if(KillPS(atoi(lpszArgv[1])))
vBl:&99[/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
pF8 #H~ else
\"nut7";2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
o?hr>b lpszArgv[1],GetLastError());
II}M|qHaK return 0;
iP"sw0V8 }
+|,4g_(j //用户输入错误
XgHJ Oqt else if(dwArgc!=5)
-"dt3$ju {
3yKmuu! printf("\nPSKILL ==>Local and Remote Process Killer"
rFQWgWD "\nPower by ey4s"
n@p@@ "\nhttp://www.ey4s.org 2001/6/23"
={zTQ+7S` "\n\nUsage:%s <==Killed Local Process"
3EICdC
"\n %s <==Killed Remote Process\n",
^.!jD+=I lpszArgv[0],lpszArgv[0]);
C$1W+( return 1;
]>VG}e~b }
>- \bLr //杀远程机器进程
")STB8kQ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
nwUz}em?O strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
q_h (D/g strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
V&s|I oTR za@/4z //将在目标机器上创建的exe文件的路径
()?83Xj[c sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
LsuOmB| ^ __try
(jDz[b#OPz {
}r5yAE //与目标建立IPC连接
2]]v|Z2M4 if(!ConnIPC(szTarget,szUser,szPass))
P$#: $U@ {
6D`n^ uoP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
nOL"6%q return 1;
mnsl$H_4S }
BA]$Fi.Mw printf("\nConnect to %s success!",szTarget);
,dCEy+ //在目标机器上创建exe文件
bT^dtEr[ WqCC4R,- hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
QH9t |l E,
l\*9rs:! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
@5S' 5)4pB if(hFile==INVALID_HANDLE_VALUE)
|
:-i[G?n {
F`QViZ'n># printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
nOGTeKjEJ __leave;
jRS{7rx%MH }
`Zm6e!dH- //写文件内容
1^}I?PbqV while(dwSize>dwIndex)
^U*y*l$
{
!B}9gT 7t:RQ`$: if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
yQD>7%x {
SXm%X(JU printf("\nWrite file %s
RDp failed:%d",RemoteFilePath,GetLastError());
(O5Yd 6u __leave;
hu.o$sV3; }
:lcq3iFn dwIndex+=dwWrite;
^!&6=rb }
eMJ>gXA] //关闭文件句柄
Y"GNJtsL " CloseHandle(hFile);
n|~y
>w4 bFile=TRUE;
:-46"bP. //安装服务
`x`[hJ?i if(InstallService(dwArgc,lpszArgv))
IT_I.5*A2 {
,|({[9jA //等待服务结束
kO}&Oi,? if(WaitServiceStop())
xV)[C )6 {
bx8](cT_ //printf("\nService was stoped!");
4VwF\ }
&vpKBR^ else
|1~n<=`Z {
'p&,'+x //printf("\nService can't be stoped.Try to delete it.");
qUkMNo3 }
VI&x1C Sleep(500);
FvxM //删除服务
_s=H|#l
RemoveService();
lD/9:@q\V }
%L+q:naZe }
L=4+rshl!_ __finally
!mmMAsd, {
}'$PYAf6 //删除留下的文件
KhHFJo[8sf if(bFile) DeleteFile(RemoteFilePath);
$')C& //如果文件句柄没有关闭,关闭之~
CI'RuR3y]Z if(hFile!=NULL) CloseHandle(hFile);
iAwEnQ3h //Close Service handle
^a4z*#IOr if(hSCService!=NULL) CloseServiceHandle(hSCService);
x;n3 Zr;( //Close the Service Control Manager handle
F)LbH&Kn if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`<C<[JP:o //断开ipc连接
9{toPED wsprintf(tmp,"\\%s\ipc$",szTarget);
6Yj{%
G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
uZ!YGv0^ if(bKilled)
d#g))f; printf("\nProcess %s on %s have been
w7V\_^&Id killed!\n",lpszArgv[4],lpszArgv[1]);
7Q}pKq]P else
M3pE$KT0x printf("\nProcess %s on %s can't be
u5(8k_7 killed!\n",lpszArgv[4],lpszArgv[1]);
<xOX+D }
-zR<m return 0;
ysW})#7X }
>NRppPqL //////////////////////////////////////////////////////////////////////////
ky2 bj}"p9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
FlBhCZ|^ {
FE~D:)Xj'? NETRESOURCE nr;
Z7;V}[wie char RN[50]="\\";
_QPqF{iI e5|lz.o; strcat(RN,RemoteName);
#).$o~1ht! strcat(RN,"\ipc$");
fjh|V9H C$OVN$lL`8 nr.dwType=RESOURCETYPE_ANY;
?Y( nr.lpLocalName=NULL;
,QY$:f< nr.lpRemoteName=RN;
+1ICX nr.lpProvider=NULL;
<+roY" g4IF~\QRVi if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
lB,1dw2(T return TRUE;
w&p+mJL. else
3
jZMXEG) return FALSE;
4b8G 1fm }
9L=mS /////////////////////////////////////////////////////////////////////////
)U@9dV7u BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
utlr|m Xc {
53HA6:Q[ BOOL bRet=FALSE;
[FO4x` __try
)6OD@<r{ {
?[ xgt) //Open Service Control Manager on Local or Remote machine
Hr|f(9xA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
<^5!]8*O if(hSCManager==NULL)
B/twak\ {
sdFHr4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
`H+"7SO __leave;
yqT !A }
C= ~c`V5>r //printf("\nOpen Service Control Manage ok!");
=&}@GsXdo //Create Service
^4dE8Ve"@ hSCService=CreateService(hSCManager,// handle to SCM database
s ^h@b!'7 ServiceName,// name of service to start
xE/?ncTK^ ServiceName,// display name
3gA %Q`" SERVICE_ALL_ACCESS,// type of access to service
2c `m= SERVICE_WIN32_OWN_PROCESS,// type of service
p5G'})x SERVICE_AUTO_START,// when to start service
b6D;98p SERVICE_ERROR_IGNORE,// severity of service
|R`"Zu` failure
M3(N!xT EXE,// name of binary file
fF@w:;u NULL,// name of load ordering group
;qshd'?* NULL,// tag identifier
`Ij@;=( NULL,// array of dependency names
IDohv[# NULL,// account name
*WwM"NFHDd NULL);// account password
6 d-\+t8 //create service failed
4&iQo' if(hSCService==NULL)
<LHhs<M' {
tW\yt~q, //如果服务已经存在,那么则打开
2Ez<Iw if(GetLastError()==ERROR_SERVICE_EXISTS)
E9:@H;Gc {
#[+# bw_6 //printf("\nService %s Already exists",ServiceName);
3:)z+#Uk6 //open service
ARKM[] hSCService = OpenService(hSCManager, ServiceName,
qE[S>/R" SERVICE_ALL_ACCESS);
3JnpI,By if(hSCService==NULL)
bJ~H {
DB'v7
Ij0 printf("\nOpen Service failed:%d",GetLastError());
st-{xC#N# __leave;
8Q'Emw | }
$%bSRvA //printf("\nOpen Service %s ok!",ServiceName);
l/.{F ;3F }
5\ mRH else
uYh!04u {
02;jeZ#z printf("\nCreateService failed:%d",GetLastError());
=RoG?gd{R __leave;
eV9U+]C` }
Pvxb6\G&d }
-`O{iHfM|P //create service ok
AGlBvRX7e else
G@]3EP {
Hfcpqa //printf("\nCreate Service %s ok!",ServiceName);
~k"+5bHa* }
'6so(>| vsY?q8+P // 起动服务
WtT;y|W if ( StartService(hSCService,dwArgc,lpszArgv))
R~vGaxZ$ {
@X==[gQ //printf("\nStarting %s.", ServiceName);
q+ax]=w Sleep(20);//时间最好不要超过100ms
:U6`n while( QueryServiceStatus(hSCService, &ssStatus ) )
e4z`:%vy {
Q6h+. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
PL/g| ; {
bi<<z-q`wJ printf(".");
M\ATT%b: Sleep(20);
{,>G 1>Yv }
\DB-2*a" else
C:QB=?%; break;
nm^HL| }
iRQ!J1SGcG if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
d0El2Ct8 printf("\n%s failed to run:%d",ServiceName,GetLastError());
7'0Vb!( }
kiTC)S=]) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Ji4p6$ .j- {
>F/^y O //printf("\nService %s already running.",ServiceName);
TW|K.t@5#H }
VkQ@c;C else
kAftW
' {
XT7m3M printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Myq8`/_ __leave;
DT-VxF6 h }
`4Yo-@iVP bRet=TRUE;
s9- qR_ }//enf of try
ejN/U{)jK' __finally
u`bD`kfT> {
'eM0i[E+` return bRet;
JEUU~L; }
A5<t> 6Y return bRet;
_CwTe=K} }
at uqo3 /////////////////////////////////////////////////////////////////////////
4~fYG| a BOOL WaitServiceStop(void)
NL21se {
%M6OLq!K BOOL bRet=FALSE;
4G&`&fff] //printf("\nWait Service stoped");
\Kl20? while(1)
S?~0)EXj( {
gx&es\ Sleep(100);
y|`-)fY if(!QueryServiceStatus(hSCService, &ssStatus))
5EYGA\ {
.9~j%]q printf("\nQueryServiceStatus failed:%d",GetLastError());
,H=k5WA4m break;
6VW*8~~Xy }
ZW4f " if(ssStatus.dwCurrentState==SERVICE_STOPPED)
e~)[I! n {
ug3\K83aj/ bKilled=TRUE;
F*72g)hVh bRet=TRUE;
RQVu~7d[ break;
3j7FG%\ }
E7Lqa
S if(ssStatus.dwCurrentState==SERVICE_PAUSED)
gV_v5sk
{
dNACE*g;q //停止服务
q}U+BTCZ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
7|,L{~ break;
J1w;m/oV }
/\mtCa.O else
zv]ZEWVzc {
d |17G //printf(".");
yw1&I^7 continue;
wZvv5:jKpu }
-Vn#Ab_C }
g5V \R*{ return bRet;
J%"BCbxW~B }
#asg5 } /////////////////////////////////////////////////////////////////////////
@MSmg3& BOOL RemoveService(void)
lQ8hY$
{
g'.OzD //Delete Service
;1k&}v& if(!DeleteService(hSCService))
E&U_1D9=L< {
>kXscbRL7 printf("\nDeleteService failed:%d",GetLastError());
:i.@d? return FALSE;
L(y70T }
l=?e0d>O //printf("\nDelete Service ok!");
(< +A w7 return TRUE;
(Pc>D';{S }
Fh #QS'[ /////////////////////////////////////////////////////////////////////////
Af3|l 其中ps.h头文件的内容如下:
TgiZ
% G /////////////////////////////////////////////////////////////////////////
cBxGGggB #include
O<S.fr, #include
#&Hi0..y #include "function.c"
2B_|"J t2[/eM.G unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\VpEUU6^U /////////////////////////////////////////////////////////////////////////////////////////////
gAAC>{Wh 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~_*]:
D<WnPLA$g /*******************************************************************************************
:[0 R F^2} Module:exe2hex.c
l5 9a3=q Author:ey4s
Pn,I^Ej . Http://www.ey4s.org <KMCNCU\+ Date:2001/6/23
}c/p;< ****************************************************************************/
wGyVmC #include
__=53]jGE #include
RpJ7. int main(int argc,char **argv)
%"WENa/t {
ifDWN*k6 HANDLE hFile;
nPyn~3 DWORD dwSize,dwRead,dwIndex=0,i;
T^v763% unsigned char *lpBuff=NULL;
.a4,Lr#q. __try
o[Ffa#sE {
ocGrB)7eD if(argc!=2)
dl4n-*h {
DU^.5f printf("\nUsage: %s ",argv[0]);
u*C*O4f>OC __leave;
M7=,J;@ }
u8-6s+
O c
p"K ?) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
gUklP(T=u LE_ATTRIBUTE_NORMAL,NULL);
K(;qd Ir if(hFile==INVALID_HANDLE_VALUE)
pGs?Y81
{
s"jvO>[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
M}8P _<, __leave;
#9,8{ O" }
g+#<;Gbpe dwSize=GetFileSize(hFile,NULL);
h>pu^ `hk if(dwSize==INVALID_FILE_SIZE)
:-?ZU4) {
Tg{5%~L] printf("\nGet file size failed:%d",GetLastError());
#/oH #/? __leave;
+ktv:d }
#W~jQ5NS\ lpBuff=(unsigned char *)malloc(dwSize);
Wga2).j6 if(!lpBuff)
x,gk]C f {
_dKMBcl)E printf("\nmalloc failed:%d",GetLastError());
8T1`9ITl: __leave;
&%2^B[{ }
lHM+<Z while(dwSize>dwIndex)
p/Pus;*s {
aC1z.?!U if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(L(7)WbH {
OxHcoNrz printf("\nRead file failed:%d",GetLastError());
JSL&`
` __leave;
}#ink4dK: }
t3)6R(JC dwIndex+=dwRead;
lOm01&^"E }
H_&to3b( for(i=0;i{
MG?,,8s O if((i%16)==0)
m)A:w.o printf("\"\n\"");
gTj,I=3$?e printf("\x%.2X",lpBuff);
mG~kf]Y }
=Kj{wA
O }//end of try
wV )\M]@ __finally
Ph^1Ko"2 {
u+8"W[ZULq if(lpBuff) free(lpBuff);
$gr>Y2i CloseHandle(hFile);
i^DMnvV. }
[FBS|v#T return 0;
k[f2`o= }
f&<+45JI 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。