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。
Uo71C 4ev OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
. P+Qu
<1>与远程系统建立IPC连接
MqJ5|C.q <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
t1]/Bw`j/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Vd(n2JMtG <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
\ 'Va(}v <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
{
:1XN <6>服务启动后,killsrv.exe运行,杀掉进程
'ZB^=T <7>清场
n}I?.r@e 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&gPP#D6A /***********************************************************************
&O^-,n Module:Killsrv.c
J>5 rkR@/ Date:2001/4/27
iGkysU<wcp Author:ey4s
le]~Cy0 Http://www.ey4s.org x x4GP2 ***********************************************************************/
uKXNzz #include
nwh @F1| #include
^sB0$|DU #include "function.c"
3H`{
A/r #define ServiceName "PSKILL"
/-,\$@J5) M(zZ8# SERVICE_STATUS_HANDLE ssh;
ZXGi> E SERVICE_STATUS ss;
xP!QV~$> /////////////////////////////////////////////////////////////////////////
r*]pL< void ServiceStopped(void)
eIfQ
TV {
U8AH,?]# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
QeG9CS)E}j ss.dwCurrentState=SERVICE_STOPPED;
vaGF(hfTA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N@L{9ak1 ss.dwWin32ExitCode=NO_ERROR;
e"52'zAV- ss.dwCheckPoint=0;
;}j(x;l>t ss.dwWaitHint=0;
w7o`BR SetServiceStatus(ssh,&ss);
2 U]d1 return;
r34MDUZdI }
Id##367R /////////////////////////////////////////////////////////////////////////
)+hV+rM jp void ServicePaused(void)
0'fswa) {
XS">`9o! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2Jio_Hk ss.dwCurrentState=SERVICE_PAUSED;
UhpJG O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s0^(yEcq ss.dwWin32ExitCode=NO_ERROR;
\?d3Pn5` ss.dwCheckPoint=0;
4G?^#+|^ ss.dwWaitHint=0;
KGHSEZi] SetServiceStatus(ssh,&ss);
P=5+I+ return;
ANy*'/f }
GD{L$#i! void ServiceRunning(void)
D**GC {
Cq"KKuf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hU8Y&R)=9 ss.dwCurrentState=SERVICE_RUNNING;
`om+p?j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{PcJuRTHB ss.dwWin32ExitCode=NO_ERROR;
U~N7\Pa4 ss.dwCheckPoint=0;
r~lZ8$KC ss.dwWaitHint=0;
P}Kgh7)3 SetServiceStatus(ssh,&ss);
0{|HRiQH9+ return;
LWN{ }
/}(d'@8p /////////////////////////////////////////////////////////////////////////
ksOGCd^G7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
hd(FOKOP {
AO$AT_s switch(Opcode)
o)/Pr7Qn {
/.Ak'Vmi case SERVICE_CONTROL_STOP://停止Service
]:59c{O ServiceStopped();
^ RA'E@" break;
rNii,_ case SERVICE_CONTROL_INTERROGATE:
}OL"38P SetServiceStatus(ssh,&ss);
`t&{^ a&Y" break;
|)29"_Kk5 }
"y,YC M` return;
Xq*^6*E-} }
o@Oz
a //////////////////////////////////////////////////////////////////////////////
^Tm`motzh //杀进程成功设置服务状态为SERVICE_STOPPED
Ki\.w~Qs //失败设置服务状态为SERVICE_PAUSED
8Ojqm#/f //
_U<fS void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/|1p7{km {
/Vn>(;lo ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
VThr]$2Y if(!ssh)
Nr4:Gih {
?Gki0^~J ServicePaused();
?;XEb\Kf return;
h'):/}JPl }
2Wz8E2. ServiceRunning();
'4[=*!hs! Sleep(100);
* x/!i^ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4Z( #;9f //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:$MOdL[ir if(KillPS(atoi(lpszArgv[5])))
I6W`yh`I) ServiceStopped();
z1PwupXt1 else
O?JJE8~'] ServicePaused();
NXU:b"G
S return;
V&M*,#(? }
*1b|j|5v /////////////////////////////////////////////////////////////////////////////
9=%zd z2_S void main(DWORD dwArgc,LPTSTR *lpszArgv)
BBB@M {
u0q$`9J SERVICE_TABLE_ENTRY ste[2];
4wl1hp>, ste[0].lpServiceName=ServiceName;
$;qi-K3j ste[0].lpServiceProc=ServiceMain;
G*fo9eu5$ ste[1].lpServiceName=NULL;
Wwq:\C ste[1].lpServiceProc=NULL;
Tlsh[@Q StartServiceCtrlDispatcher(ste);
/kW Z 8Z return;
mgq!) }
_FY&XL= /////////////////////////////////////////////////////////////////////////////
Oj5UG* 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
&O&HczO 下:
k$w~JO!s /***********************************************************************
Ts5)r( Module:function.c
\G" S7 Date:2001/4/28
M&Ka^h;N Author:ey4s
LVj1NP Http://www.ey4s.org 8M,*w6P ***********************************************************************/
eqo0{e #include
!eLj +0 ////////////////////////////////////////////////////////////////////////////
;c(a)_1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|*&l?S {
9y7N}T6 TOKEN_PRIVILEGES tp;
"|SMRc LUID luid;
2/LSB8n| k~Ex_2;# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
'cW^ S7 {
wVs?E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-@W9+Zf5 return FALSE;
)
7/Cg }
PsY![CPrW tp.PrivilegeCount = 1;
-8TJ:#|N tp.Privileges[0].Luid = luid;
Xwm3# o.&) if (bEnablePrivilege)
l!mbpFt tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Z'z)Oo else
hi7_jl6 tp.Privileges[0].Attributes = 0;
ToXWFX // Enable the privilege or disable all privileges.
`fu_){ AdjustTokenPrivileges(
@I_cwUO hToken,
Dyov}y FALSE,
)r2Y@+.FN &tp,
^X=Q{nB sizeof(TOKEN_PRIVILEGES),
y+k_&ss (PTOKEN_PRIVILEGES) NULL,
p4'
.1.@ (PDWORD) NULL);
{VgE07r // Call GetLastError to determine whether the function succeeded.
fE#(M +(< if (GetLastError() != ERROR_SUCCESS)
')X(P> {
DXFu9RE\{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
51#*8u+L return FALSE;
RJrz ~,} }
bz4Gzp'6k return TRUE;
Hq3|>OqC2Q }
aAo|3KCs ////////////////////////////////////////////////////////////////////////////
WJShN~ E BOOL KillPS(DWORD id)
Y[
G_OoU {
1|bXIY.J* HANDLE hProcess=NULL,hProcessToken=NULL;
+#}GmUwPG$ BOOL IsKilled=FALSE,bRet=FALSE;
d>NGCe __try
7FB?t<x {
B VBn.ut 8:ubtB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Kb.qv)6i* {
?bTfQH
vX printf("\nOpen Current Process Token failed:%d",GetLastError());
gD,&TW __leave;
?YhDjQs }
w_9^YO!! //printf("\nOpen Current Process Token ok!");
JzyCeM = if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
,UNb#=it {
#lYyL`B+~ __leave;
6EqA Y`y }
TBj 2(Z printf("\nSetPrivilege ok!");
A~zn; cG|fau<G if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
U( YAI%O {
IkrB} printf("\nOpen Process %d failed:%d",id,GetLastError());
Y-VDi.]W __leave;
]z'&oz }
4>JSZ6i#n //printf("\nOpen Process %d ok!",id);
KkvcZs'4m if(!TerminateProcess(hProcess,1))
L4By5) {
<I+k B^ Er printf("\nTerminateProcess failed:%d",GetLastError());
dbp\tWaW __leave;
om3
%\ }
E)"19l|}B IsKilled=TRUE;
peQwH }
B}e/MlX3M __finally
a)_3r]sv^ {
m4:c$5 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
L*@`i ]jl if(hProcess!=NULL) CloseHandle(hProcess);
3Cf9'C }
t^s&1#iC return(IsKilled);
cc@W
6W }
LC%ococ //////////////////////////////////////////////////////////////////////////////////////////////
-IPo/?} 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:
<r%K i`u(p /*********************************************************************************************
T(J'p4 ModulesKill.c
LGP"S5V Create:2001/4/28
r$7. Modify:2001/6/23
CSM"Kz` Author:ey4s
AIF?>wgq Http://www.ey4s.org { 3G PsKill ==>Local and Remote process killer for windows 2k
v 6 ~9)\!j **************************************************************************/
agIqca; #include "ps.h"
DUp`zW;B #define EXE "killsrv.exe"
p{f R$-d #define ServiceName "PSKILL"
HJL! ;i ,OE&e*1 #pragma comment(lib,"mpr.lib")
Hon2;-:]{] //////////////////////////////////////////////////////////////////////////
|'^s3i&w //定义全局变量
!09)WtsEfx SERVICE_STATUS ssStatus;
E^F"$Z"N SC_HANDLE hSCManager=NULL,hSCService=NULL;
DfXkLOGik BOOL bKilled=FALSE;
tOwn M1
:( char szTarget[52]=;
!_QI<=X //////////////////////////////////////////////////////////////////////////
Od1\$\4Z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Sj+H{xJi BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
g4K+AK BOOL WaitServiceStop();//等待服务停止函数
iw@rW5%'~ BOOL RemoveService();//删除服务函数
L9b.D< /////////////////////////////////////////////////////////////////////////
u3T-U_:jSV int main(DWORD dwArgc,LPTSTR *lpszArgv)
mm/\\my {
7?P'f3)fG BOOL bRet=FALSE,bFile=FALSE;
dwO fEYC char tmp[52]=,RemoteFilePath[128]=,
RS5<] dy szUser[52]=,szPass[52]=;
f:o.[4p2 HANDLE hFile=NULL;
~_ THvx1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
M2$/x`\-~ 0~|0D#klB //杀本地进程
aLk3Yg@X if(dwArgc==2)
b<h((]Q>^ {
19 5_1?'< if(KillPS(atoi(lpszArgv[1])))
0'^M}&zCi printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Y}~sTuWU else
>xWS>
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
-@v^. @[Z& lpszArgv[1],GetLastError());
iZGbNN return 0;
Lg:1zC
}
Wu>]R'C //用户输入错误
eG=d)`.JaV else if(dwArgc!=5)
P1#g{f {
5Xq+lLW> printf("\nPSKILL ==>Local and Remote Process Killer"
2/-m-5A "\nPower by ey4s"
($di]lbsT "\nhttp://www.ey4s.org 2001/6/23"
corm'AJ/ "\n\nUsage:%s <==Killed Local Process"
|J$A%27 "\n %s <==Killed Remote Process\n",
A95f!a lpszArgv[0],lpszArgv[0]);
;-d b/$O return 1;
d$ouH%^cGu }
&RR;'wLoQT //杀远程机器进程
WQ|Ufl; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
$^x=i;>aK. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Fh~9(Y# strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
*5'8jC"2g YPK@BmAdE //将在目标机器上创建的exe文件的路径
rZK h}E sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-l[H]BAMXy __try
K,4Ig! {
z#{Y>.b //与目标建立IPC连接
FZ*"^=)`G if(!ConnIPC(szTarget,szUser,szPass))
" ityx? {
CD1Ma8I8 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
R|?n return 1;
B`SX3,3 }
<spG]Xa< printf("\nConnect to %s success!",szTarget);
x[A|@\Z //在目标机器上创建exe文件
757&bH|a l)r\SE1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
y-pdAkDh E,
:zW? O#aL- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Z$z-Hx@% if(hFile==INVALID_HANDLE_VALUE)
{_7hX`p {
@ &jR^`Y. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
\kE0h\ __leave;
ys=2!P-[# }
175e:\Tw //写文件内容
%1&X+s3 while(dwSize>dwIndex)
G^'We6< {
g;l K34{ (Mv~0ShakO if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
6 (rm%c {
8\J$\Edv printf("\nWrite file %s
l;-2hZ failed:%d",RemoteFilePath,GetLastError());
Tzd#!Lvm:, __leave;
~-"CU:$o }
h;=~%2Y dwIndex+=dwWrite;
F:zmO5L5 }
?e%*q^~Cu //关闭文件句柄
)U/Kz1U CloseHandle(hFile);
=
MByD&o` bFile=TRUE;
5;`Ot2 //安装服务
kEh9J>|M if(InstallService(dwArgc,lpszArgv))
%YVPm*J~ {
fR1LVLU //等待服务结束
A &}]:4@{ if(WaitServiceStop())
tY$@,>2 v {
}$)~HmZw //printf("\nService was stoped!");
m mF0RNE }
p39$V[*g( else
wOH:'sk[" {
4m~y%>
& //printf("\nService can't be stoped.Try to delete it.");
x(?Rm, }
E8C8kH] Sleep(500);
=8_b&4.:& //删除服务
QRQ{Bq}# RemoveService();
8Hq4ppC }
p3_
Qx }
SX,$$43 __finally
<gPM/4$G {
k7uX!} //删除留下的文件
\7\sx:!$ if(bFile) DeleteFile(RemoteFilePath);
c{^1`(#? //如果文件句柄没有关闭,关闭之~
=t N}4 if(hFile!=NULL) CloseHandle(hFile);
S6bW
r0XR //Close Service handle
rL<N:@HL if(hSCService!=NULL) CloseServiceHandle(hSCService);
<ppdy,j: //Close the Service Control Manager handle
auI`'O`/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
s<*+=aIfu //断开ipc连接
e;v7!X wsprintf(tmp,"\\%s\ipc$",szTarget);
WOPIF~1v WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
, S^y> if(bKilled)
#-%D(=&I printf("\nProcess %s on %s have been
M|nLD+d~8 killed!\n",lpszArgv[4],lpszArgv[1]);
OcB&6!1u else
;$tdn?| printf("\nProcess %s on %s can't be
@de ZZ killed!\n",lpszArgv[4],lpszArgv[1]);
j6s j 2D }
Z71_D return 0;
&wQ<sVQ0$ }
V 2Xv) //////////////////////////////////////////////////////////////////////////
Zl[EpXlZ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
f0eQq;D$K {
PE.UNo>o NETRESOURCE nr;
; &rxwL char RN[50]="\\";
9z?c0W5x
/$93#$ strcat(RN,RemoteName);
^/%o
I;O{ strcat(RN,"\ipc$");
<j,I@% HFB>0<$ nr.dwType=RESOURCETYPE_ANY;
'7' 73 nr.lpLocalName=NULL;
<Z[Z&^ nr.lpRemoteName=RN;
SN|!FW.*: nr.lpProvider=NULL;
C;ab-gh YdV.+v(30 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
JQLQS return TRUE;
P|1 D6 else
ke@OG! M / return FALSE;
_9-;35D_ }
_W@sFv%sj /////////////////////////////////////////////////////////////////////////
*/~|IbZ`o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[#wt3<d`) {
3N]ushMO BOOL bRet=FALSE;
b+Sj\3fX __try
ql%K+4@ {
C!_=L?QT^ //Open Service Control Manager on Local or Remote machine
eG+$~\%Fub hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
O-0 5. if(hSCManager==NULL)
'RwfW|~6 {
^?|4<Rm printf("\nOpen Service Control Manage failed:%d",GetLastError());
BgN^].z& __leave;
;=2JbA+"G }
/?BTET //printf("\nOpen Service Control Manage ok!");
IUAe6 //Create Service
!C4)P3k hSCService=CreateService(hSCManager,// handle to SCM database
.WeSU0XG ServiceName,// name of service to start
l _2Xao$ ServiceName,// display name
&n]v SERVICE_ALL_ACCESS,// type of access to service
BZOl&G( SERVICE_WIN32_OWN_PROCESS,// type of service
dJzaP SERVICE_AUTO_START,// when to start service
^0"fPG` SERVICE_ERROR_IGNORE,// severity of service
S^q^=q0F failure
m
Urb EXE,// name of binary file
"cS7E5-| NULL,// name of load ordering group
0^L:`[W+ NULL,// tag identifier
Na]ITCVR NULL,// array of dependency names
Tb^1#O NULL,// account name
?AO=)XV2 NULL);// account password
>q')%j //create service failed
fLRx{Nu if(hSCService==NULL)
A+Bq5mik {
EAh|$~X //如果服务已经存在,那么则打开
m[l&&(+J, if(GetLastError()==ERROR_SERVICE_EXISTS)
+U'n|>t9 {
vWW Q/^ //printf("\nService %s Already exists",ServiceName);
I 8
? //open service
j!L7r'AV5 hSCService = OpenService(hSCManager, ServiceName,
oGXcu?ft SERVICE_ALL_ACCESS);
!9qw if(hSCService==NULL)
o8g]ho {
H
O>3>v printf("\nOpen Service failed:%d",GetLastError());
("f~gz<< __leave;
R
{-M%n4w }
!#1UTa //printf("\nOpen Service %s ok!",ServiceName);
=C#z Px, }
hey/#GC* else
xhCNiYJ| {
qU&v50n printf("\nCreateService failed:%d",GetLastError());
3]\'Q} __leave;
J>hjIN }
e2xKo1?I }
@CPkP //create service ok
:3se/4y} else
'D[ *|Qcy {
XThU+s9 //printf("\nCreate Service %s ok!",ServiceName);
?!tO'}? }
lh\`9F: uI)z4Z // 起动服务
0m4#{^Y if ( StartService(hSCService,dwArgc,lpszArgv))
l7WZ" 6d {
/w5c:BH //printf("\nStarting %s.", ServiceName);
%} Sleep(20);//时间最好不要超过100ms
yp
hd'Pu" while( QueryServiceStatus(hSCService, &ssStatus ) )
q@mZ0D- {
@Us#c 7/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
uw>y*OLU+ {
mmC MsBfL printf(".");
X#W6;?Z\ Sleep(20);
B|>eKI }
I]#x0 ?D else
IQ JFL
+f break;
GB*^?Ii }
kT^`j^Jr if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
qP/McH? printf("\n%s failed to run:%d",ServiceName,GetLastError());
Kk%
IN9 }
80U(q/H%9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^MWp{E {
mphs^k< Z //printf("\nService %s already running.",ServiceName);
1<]?@[l< }
7*+tG7I @ else
JFRbWQ0 {
U
d+6=Us{ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
U,<?]h __leave;
q)"yP\ }
M VE:JNm bRet=TRUE;
#E/|WT }//enf of try
+D h?MQt? __finally
=4/K#cQ {
%u?A>$Jn return bRet;
Mf9x=K9 }
w!UIz[ajI return bRet;
0b=00./o }
9WL$3z'* /////////////////////////////////////////////////////////////////////////
s_!F`[ BOOL WaitServiceStop(void)
Tn'o$J {
o~x49%X<c BOOL bRet=FALSE;
>b*}Td~J //printf("\nWait Service stoped");
:dlG:=.W while(1)
{ZUgyGE{ {
7%|HtBXv^ Sleep(100);
X-yS9E if(!QueryServiceStatus(hSCService, &ssStatus))
fHF*# {
u~'j?K.^ printf("\nQueryServiceStatus failed:%d",GetLastError());
OV^?cA break;
tHJahK:"k }
gue~aqtJ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
()_^:WQO? {
<@c9S,@t bKilled=TRUE;
qwuA[QkPi bRet=TRUE;
No'Th7=|S break;
xy^z_` }
wA";N=i= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
xqj@T^y {
pQCW6X //停止服务
_ o6Zj1p bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ib(4Y%U6~ break;
7]
>z e }
P.Qz>c^-C else
)9{!=k {
;C5
J^xHI //printf(".");
](k}B*Abh continue;
kI~;'M }
kznm$2 b }
mN"g~o* return bRet;
o|1_I?_ }
nsXyReWka /////////////////////////////////////////////////////////////////////////
n?NUnFA BOOL RemoveService(void)
)jH|j {
%bB:I1V\ //Delete Service
~T\:".C if(!DeleteService(hSCService))
%hA0 {
9d+z?J: printf("\nDeleteService failed:%d",GetLastError());
E>1%7"
i< return FALSE;
dJ7 !je1N* }
^Zq3K //printf("\nDelete Service ok!");
LHusy;<E[ return TRUE;
U1pwk[ }
pE]s>Ta /////////////////////////////////////////////////////////////////////////
(+9^)No 其中ps.h头文件的内容如下:
o[k,{`M0 /////////////////////////////////////////////////////////////////////////
HA;G{[X #include
j>O!|V #include
o=Kd9I# #include "function.c"
GOY!()F 4#D>]AX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Z7=k$e /////////////////////////////////////////////////////////////////////////////////////////////
LE+#%>z> 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~_*]:
7eyx cr;z /*******************************************************************************************
M~*o =t Module:exe2hex.c
. L]!* Author:ey4s
L@~0`z:>iP Http://www.ey4s.org #D Oui] Date:2001/6/23
M~djX} #\ ****************************************************************************/
jGKI|v4U( #include
;<s0~B#9} #include
joJQ?lG int main(int argc,char **argv)
Ft 2u&Rtx {
C<q@C!A HANDLE hFile;
ft Rza DWORD dwSize,dwRead,dwIndex=0,i;
'z x1kq1 unsigned char *lpBuff=NULL;
`;3fnTI:1 __try
()EiBl(kWk {
zy@
nBi^ if(argc!=2)
6$\'dkufQ {
w*IDL0# printf("\nUsage: %s ",argv[0]);
X[$FjKZh=F __leave;
L[}Ak1 A }
6cTd
SE 9Z. WR-} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
{GQRJ8m LE_ATTRIBUTE_NORMAL,NULL);
%g=SkQ&d if(hFile==INVALID_HANDLE_VALUE)
F44KbUH {
u\ }"l2 r printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Xs$UpQo
__leave;
0)9'x)l: }
pytF
K)U dwSize=GetFileSize(hFile,NULL);
aF:|MTC(~ if(dwSize==INVALID_FILE_SIZE)
K`twbTU {
FSkz[D_} printf("\nGet file size failed:%d",GetLastError());
s )V<dm;T __leave;
njBK { }
2!g7F`/B lpBuff=(unsigned char *)malloc(dwSize);
L%0G >2x if(!lpBuff)
Hge0$6l {
hH=}<@z printf("\nmalloc failed:%d",GetLastError());
qku!Mg __leave;
@SH$QUM( }
7\ kixfEg while(dwSize>dwIndex)
gw v
s {
Y
#6G&)M if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
vC%8-;8{H {
O",*N printf("\nRead file failed:%d",GetLastError());
"1>48Z-UC __leave;
}:4b_-&Q5 }
^n<o,K4\} dwIndex+=dwRead;
T8-,t];i }
TCetd#;R for(i=0;i{
#'oGtFCd` if((i%16)==0)
iCh,7I,m printf("\"\n\"");
6@geakq printf("\x%.2X",lpBuff);
K_[B@( Xl }
5!iBKOl#D }//end of try
a X:,1^ __finally
/nVGr]t_pj {
|lVoL.Z,0 if(lpBuff) free(lpBuff);
rnS&^ CloseHandle(hFile);
VL| q`n }
-DE?L,9X9 return 0;
;n;bap }
hScC<=W 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。