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。
'{a/2
l OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
pf%=h
| <1>与远程系统建立IPC连接
$h5xH9x
; <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1/RsptN"v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=q>'19^Jx <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
yL%K4$z <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
NMW#AZVd <6>服务启动后,killsrv.exe运行,杀掉进程
@E^~$-J5j <7>清场
W0(_~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
:?k>HQe /***********************************************************************
{HL3<2=o Module:Killsrv.c
`NnUyQ;T Date:2001/4/27
)'Oh`$M Author:ey4s
0)%YNaskj Http://www.ey4s.org FYOD
Upn ***********************************************************************/
6o
|kIBte- #include
-u&6X,Oq\u #include
IM:=@a{ #include "function.c"
0]>u)% #define ServiceName "PSKILL"
\ ,7f6: N8!cO[3Oh SERVICE_STATUS_HANDLE ssh;
3 j!3E SERVICE_STATUS ss;
x9$` W /////////////////////////////////////////////////////////////////////////
r>dwDBE void ServiceStopped(void)
GT~)nC9f {
a#^B2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<p}R~zk ss.dwCurrentState=SERVICE_STOPPED;
&Flglj~7l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\qR7mI/* ss.dwWin32ExitCode=NO_ERROR;
.clP#r{U ss.dwCheckPoint=0;
QZ4v/Ou ss.dwWaitHint=0;
9!f/aI SetServiceStatus(ssh,&ss);
wQv'8A_} return;
w ihH?~] }
UQ8M~x5$3% /////////////////////////////////////////////////////////////////////////
]Gpxhg void ServicePaused(void)
- d8TD*^ {
E>&n.% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bnm
P{Ps ss.dwCurrentState=SERVICE_PAUSED;
3Th'p aMG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{xwm^p(f ss.dwWin32ExitCode=NO_ERROR;
/4t j3B, ss.dwCheckPoint=0;
cYFiJJLG] ss.dwWaitHint=0;
if}-_E<F SetServiceStatus(ssh,&ss);
e.]K L(' return;
_= +V/= }
e@c0WlWa void ServiceRunning(void)
J+[_Wd {
M>DaQ`b ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7Ok;Lt!x ss.dwCurrentState=SERVICE_RUNNING;
=NOH:#iQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q+P|l5_
t ss.dwWin32ExitCode=NO_ERROR;
~}F{vm ss.dwCheckPoint=0;
KQacoUHrK? ss.dwWaitHint=0;
I'PeN0T
f SetServiceStatus(ssh,&ss);
.zS?9MP return;
kdCUORMK }
kspTp>~ /////////////////////////////////////////////////////////////////////////
5:O-tgig. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
OTMJ6)n7 {
}tsYJlh5 switch(Opcode)
p+l !6 {
Ge,;8N88 case SERVICE_CONTROL_STOP://停止Service
-cZDGt ServiceStopped();
5Ycco,x break;
~(x;5{ case SERVICE_CONTROL_INTERROGATE:
|o,8V p SetServiceStatus(ssh,&ss);
bSsh^Z break;
kHXL8k#T }
u @~JiiC% return;
?g?L3vRK }
P/xKnm~ //////////////////////////////////////////////////////////////////////////////
K3m]%m2\ //杀进程成功设置服务状态为SERVICE_STOPPED
uIcn{RZ_z //失败设置服务状态为SERVICE_PAUSED
.7i` (F) //
Y3r%B9~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
MxSM@3 v( {
A:aE|v/T& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
r)Ap8?+ if(!ssh)
':gUOra|I {
T?:glp[4I ServicePaused();
JAAI_gSR3 return;
!O-C,uSm }
_{R=B8Zz\ ServiceRunning();
z74in8] Sleep(100);
AgV G`q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
p[<Dk$7K //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
[
j3&/ if(KillPS(atoi(lpszArgv[5])))
=i_-F$pV ServiceStopped();
*GxTX3i}vc else
Mr?Xp(.}G ServicePaused();
S|apw7C return;
Y|8:;u' }
2R=DB`3 /////////////////////////////////////////////////////////////////////////////
L,mQ
void main(DWORD dwArgc,LPTSTR *lpszArgv)
vw>2(K=e1 {
+<xQM h8 SERVICE_TABLE_ENTRY ste[2];
Np'2}6P ste[0].lpServiceName=ServiceName;
Gp4A.\7 ste[0].lpServiceProc=ServiceMain;
2WtRJi?b| ste[1].lpServiceName=NULL;
:T]o) ste[1].lpServiceProc=NULL;
_^el\ StartServiceCtrlDispatcher(ste);
2>86oP& return;
kGdt1N[ }
{Zh>mHW3 /////////////////////////////////////////////////////////////////////////////
Lb;zBmwB 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
w=^`w:5X 下:
3l3+A+n /***********************************************************************
,hq)1u Module:function.c
PQK(0iCo4 Date:2001/4/28
|tv"B@` Author:ey4s
kGd<5vCs Http://www.ey4s.org 3 n'V\Hvz ***********************************************************************/
F)s{P Cl #include
0Z0:,! ////////////////////////////////////////////////////////////////////////////
9cEv&3 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@J5Jpt*IE {
vC1v"L;[o/ TOKEN_PRIVILEGES tp;
,0E{h}( LUID luid;
(FJ9-K0b{n ccLq+a| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
F)+{AQL {
<Q?a=4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;9~6_@,@o return FALSE;
VH=S?_RY> }
u0#}9UKQ tp.PrivilegeCount = 1;
SB5&A_tr tp.Privileges[0].Luid = luid;
xdf82) if (bEnablePrivilege)
AJSx%?h:6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
O~59FuL else
W?eu!wL#p tp.Privileges[0].Attributes = 0;
lu#LCG-. // Enable the privilege or disable all privileges.
MXzVgy AdjustTokenPrivileges(
~(pmLZ<GW} hToken,
[8Qro8 FALSE,
=QK$0r]c'k &tp,
H"C[&r sizeof(TOKEN_PRIVILEGES),
`)T~psT (PTOKEN_PRIVILEGES) NULL,
>m#e:[N (PDWORD) NULL);
K]j0_~3s // Call GetLastError to determine whether the function succeeded.
e|&6$A>4] if (GetLastError() != ERROR_SUCCESS)
oyNSh8c7c {
.\8X[%K9nc printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3/b;7\M return FALSE;
UN%Vg:= }
yuDZ~0]R return TRUE;
4'6`Ll|iq }
;b`[&g ////////////////////////////////////////////////////////////////////////////
#7ov#_2Jd BOOL KillPS(DWORD id)
@#P,d5^G
{
Pl<;[cB HANDLE hProcess=NULL,hProcessToken=NULL;
rQEyD BOOL IsKilled=FALSE,bRet=FALSE;
e]T`ot#/ __try
NTS#sgP {
?UK|>9y}Z =xsTDjH> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{q<03d~9|G {
uA$<\fnz printf("\nOpen Current Process Token failed:%d",GetLastError());
"dROb}szn __leave;
[tg^GOf ' }
LY[~Os W //printf("\nOpen Current Process Token ok!");
8[|UgI,>z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Up:<=Kgci {
;L|uIg;.s __leave;
% ,N< }
eeHP&1= 7 printf("\nSetPrivilege ok!");
?H_LX;r mo1oyQg8 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
RN)dS>$ {
?-tVSRKQ printf("\nOpen Process %d failed:%d",id,GetLastError());
TZtjbD>B __leave;
T]j.=|,d }
aA'|Rg, //printf("\nOpen Process %d ok!",id);
dgDy5{_ if(!TerminateProcess(hProcess,1))
u7xDau(c {
rJa$9B*^ printf("\nTerminateProcess failed:%d",GetLastError());
xil[#W]7Ge __leave;
w=|GJ0 }
%lX%8Z$v IsKilled=TRUE;
:5/Uh/sX }
s;1]tD __finally
sz @p_Z/ {
GZ{]0$9I' if(hProcessToken!=NULL) CloseHandle(hProcessToken);
DfV~!bY if(hProcess!=NULL) CloseHandle(hProcess);
xAu/ }
* ,v|y6 return(IsKilled);
i5>+}$1 }
/XudV2P-CA //////////////////////////////////////////////////////////////////////////////////////////////
+dBz`WD OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
d*oUfiW /*********************************************************************************************
[]0mX70N ModulesKill.c
0 a~HiIh Create:2001/4/28
`xiCm': Modify:2001/6/23
__[xD\ES Author:ey4s
.[u>V Http://www.ey4s.org BYY RoE[P PsKill ==>Local and Remote process killer for windows 2k
s/:Fwr4q#a **************************************************************************/
_/S?# #include "ps.h"
v+e|o:o# #define EXE "killsrv.exe"
*WE1;msr #define ServiceName "PSKILL"
_5MNMVLwW 'xv8Gwf" #pragma comment(lib,"mpr.lib")
+,v-=~5 //////////////////////////////////////////////////////////////////////////
M0|'f' //定义全局变量
pG^}Xf2a SERVICE_STATUS ssStatus;
BZb]SoAL SC_HANDLE hSCManager=NULL,hSCService=NULL;
Y~)T BOOL bKilled=FALSE;
aZKOY char szTarget[52]=;
Z?J:$of* //////////////////////////////////////////////////////////////////////////
CC;! <km BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Qp2I[Ioz3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"4H8A= BOOL WaitServiceStop();//等待服务停止函数
VR!-%H\AW BOOL RemoveService();//删除服务函数
8h<ehNX ^I /////////////////////////////////////////////////////////////////////////
+%N
KQ'49I int main(DWORD dwArgc,LPTSTR *lpszArgv)
{FN;'Uc {
>)_ojDO BOOL bRet=FALSE,bFile=FALSE;
55t\B ms{ char tmp[52]=,RemoteFilePath[128]=,
d7cg&9+ szUser[52]=,szPass[52]=;
Px5t,5xT8 HANDLE hFile=NULL;
fag^7r z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
XT,#g-oi XYx6V //杀本地进程
:)jJge&^p if(dwArgc==2)
WxbsD S; {
Gjz[1d if(KillPS(atoi(lpszArgv[1])))
zH=!*[d8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
O3n_N6| q else
<B /5J:o< printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
NYABmI/0c lpszArgv[1],GetLastError());
+:6Ii9GN return 0;
>EXb|vw
}
VohhQ //用户输入错误
E?PGu!&u else if(dwArgc!=5)
-{|`H[nmD {
@\(v X ] printf("\nPSKILL ==>Local and Remote Process Killer"
`-B+JQmen "\nPower by ey4s"
r^HAa GpC "\nhttp://www.ey4s.org 2001/6/23"
*jzLFuWIG "\n\nUsage:%s <==Killed Local Process"
,]Zp+>{
"\n %s <==Killed Remote Process\n",
K:yr-#(P/ lpszArgv[0],lpszArgv[0]);
%Hi~aRz return 1;
(I{
$kB"p }
tPHS98y //杀远程机器进程
7s'- +~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
-%IcYzyA strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
tn/T6C^) strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
TTI81:fku
tUE'K.- //将在目标机器上创建的exe文件的路径
daZQz"PP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ned2lC&'d> __try
myQ&%M
gx {
w#G2-?aj //与目标建立IPC连接
(UEXxUdQ_Q if(!ConnIPC(szTarget,szUser,szPass))
oB c@]T5> {
9w;?- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0vs0*;F; return 1;
!UV5zmS }
E\)eu1Hw4B printf("\nConnect to %s success!",szTarget);
US? Rr //在目标机器上创建exe文件
nl/UdgI j kn^Z": hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1H4fJ3- E,
NVIWWX9? NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
j033%p+Xc if(hFile==INVALID_HANDLE_VALUE)
8IY19>4'5J {
eE:&qy^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
S0@T0y# __leave;
|ek
ak{js }
V+B71\x< //写文件内容
6`nR5 fh while(dwSize>dwIndex)
-rY 7)= {
/Ic[N& 2P~)I)3V if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
2z2` {
Z>A{i?#m printf("\nWrite file %s
!G=>ve failed:%d",RemoteFilePath,GetLastError());
#V 43= __leave;
`6w#8} }
P2k7M(I_& dwIndex+=dwWrite;
oNRG25 }
f{Q p //关闭文件句柄
we]>(| CloseHandle(hFile);
yqcM(,0] bFile=TRUE;
9Vh_[^bR //安装服务
`bP?o if(InstallService(dwArgc,lpszArgv))
`^8*<+ {
zNtq"T [ //等待服务结束
w7Dt1axB if(WaitServiceStop())
IcoowZZ {
5:gj&jt;)7 //printf("\nService was stoped!");
TgaYt\"i[ }
o bGWxI%a else
>[3X]n,0 {
dtW0\^ .L //printf("\nService can't be stoped.Try to delete it.");
Di.;<v#FL }
_X%Dw Sleep(500);
9O >z4o //删除服务
"3y} F RemoveService();
A@ VaaX }
do'ORcZ }
7*'@qjTos __finally
.Ty,_3+{#p {
&va*IR //删除留下的文件
e[4V%h if(bFile) DeleteFile(RemoteFilePath);
iG-N //如果文件句柄没有关闭,关闭之~
|\{Nfm=:% if(hFile!=NULL) CloseHandle(hFile);
8ui=2k( //Close Service handle
|cu`f{E2] if(hSCService!=NULL) CloseServiceHandle(hSCService);
JD&U}dJ //Close the Service Control Manager handle
M:|/ijpN if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
a|.20w5 //断开ipc连接
J#@lV wsprintf(tmp,"\\%s\ipc$",szTarget);
9.-47|-9C WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
DB8s if(bKilled)
q)oN2- printf("\nProcess %s on %s have been
j |td,82. killed!\n",lpszArgv[4],lpszArgv[1]);
m<FK;
else
6+ANAk printf("\nProcess %s on %s can't be
(6-y+LG killed!\n",lpszArgv[4],lpszArgv[1]);
|Mlh; }
DPeVKyjU return 0;
@LC~*_y }
GC?S];PL //////////////////////////////////////////////////////////////////////////
xppkLoPK BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
f!!P {
=LqL@5Xr NETRESOURCE nr;
^BNp`x;;` char RN[50]="\\";
Y eO-gY[b q\_DJ)qpn strcat(RN,RemoteName);
9<Ag1l strcat(RN,"\ipc$");
x_|>n<Z 2:~cJk{ nr.dwType=RESOURCETYPE_ANY;
5%'S nr.lpLocalName=NULL;
X#7}c5^Y nr.lpRemoteName=RN;
`{L{wJ:&a nr.lpProvider=NULL;
w5Z2N[hy X\'E4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%t{Sb4XZ4k return TRUE;
3B -NYJa else
S|) J{~QH return FALSE;
6d};|#} }
IadK@?X6j /////////////////////////////////////////////////////////////////////////
IO6MK&R BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
QA! #s\ {
QSv^l-< BOOL bRet=FALSE;
e
SK((T __try
Md?acWE*L {
XK3!V|y` //Open Service Control Manager on Local or Remote machine
"Ac~2<V hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ysl8LK
if(hSCManager==NULL)
*f?S5. {
qr9Imr0w< printf("\nOpen Service Control Manage failed:%d",GetLastError());
IY03" __leave;
|[DV\23{G }
L1rAT //printf("\nOpen Service Control Manage ok!");
(<
:mM //Create Service
EZ*t$3.T hSCService=CreateService(hSCManager,// handle to SCM database
)ph30B ServiceName,// name of service to start
,5=kDw2 ServiceName,// display name
S;>4i!Mb
^ SERVICE_ALL_ACCESS,// type of access to service
f@h2;An$w SERVICE_WIN32_OWN_PROCESS,// type of service
XnPJC' SERVICE_AUTO_START,// when to start service
Q|Nzbmwh SERVICE_ERROR_IGNORE,// severity of service
qT"drgpi3 failure
T<XfZZ)l<` EXE,// name of binary file
R
!Fx)xj NULL,// name of load ordering group
XRtyC4f
NULL,// tag identifier
xSx&79Ez<* NULL,// array of dependency names
fJvr+4i4k NULL,// account name
I7A7X* NULL);// account password
+<GrRYbC //create service failed
IN<:P if(hSCService==NULL)
SQKi2\8w {
G2=F8kL //如果服务已经存在,那么则打开
`S5>0r5[ if(GetLastError()==ERROR_SERVICE_EXISTS)
=!(S<]; {
f 5mY;z" //printf("\nService %s Already exists",ServiceName);
i[o&z$JO //open service
ix(U:'{ hSCService = OpenService(hSCManager, ServiceName,
tN[St SERVICE_ALL_ACCESS);
q|R+x7x if(hSCService==NULL)
V[4(~,9 {
M\9at\$ printf("\nOpen Service failed:%d",GetLastError());
<zfO1~^ __leave;
_'H2>V_ }
+GRxHuW, //printf("\nOpen Service %s ok!",ServiceName);
h_AJI\{" }
UIO6|*ka else
X77A; US {
f:n] Exsy printf("\nCreateService failed:%d",GetLastError());
N9`y,Cos0 __leave;
|*lH9lWJ }
"ugX
/r$_ }
}P05eI //create service ok
zNNzsT8na else
jB*9 !xrd, {
We[<BJo4 //printf("\nCreate Service %s ok!",ServiceName);
nrxjN(9V%+ }
H4P\hOK7r rdORNlK& // 起动服务
J&
1X if ( StartService(hSCService,dwArgc,lpszArgv))
hdo+Qezu: {
emGV]A%nss //printf("\nStarting %s.", ServiceName);
EG'7}W Sleep(20);//时间最好不要超过100ms
6 lB{Ao?| while( QueryServiceStatus(hSCService, &ssStatus ) )
zyIza @V( {
V`WI"HO+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Rh wt< {
?q+8 /2 printf(".");
cRs{=RGc Sleep(20);
wJ;9),fL }
!X \Sp} else
U)&H.^@r$ break;
S/#) :,YS }
.F{}~K] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
e_fg s>o`( printf("\n%s failed to run:%d",ServiceName,GetLastError());
6Y0/i,d* }
9'L1KQ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
\#h})` {
|[lxV&SD. //printf("\nService %s already running.",ServiceName);
z6GL,wo# }
}'@tA")-) else
eZa3K3^ {
e
B9m4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?M*C*/R __leave;
RW|UQY# }
Y{x[N}h bRet=TRUE;
jgZX~D }//enf of try
@j)f(Zlu# __finally
-y7l?N5F> {
\?5[RR return bRet;
V^/h;/!^ }
HQ-N!pf9 return bRet;
>X@.f1/5X }
$S"zxEJJ Y /////////////////////////////////////////////////////////////////////////
VfJX<e=k BOOL WaitServiceStop(void)
S[\cT:{OE {
(_s!,QUe BOOL bRet=FALSE;
-7C=- \]
//printf("\nWait Service stoped");
P~b%;*m}8 while(1)
g*"J10hyP {
N@%xLJF=N> Sleep(100);
b_)QBE9 if(!QueryServiceStatus(hSCService, &ssStatus))
O(c4iWm {
<9MQ printf("\nQueryServiceStatus failed:%d",GetLastError());
t&p:vXF2 break;
V.E.~<7D\ }
;1(qGy4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
t`&s {
Q>+_W2~] bKilled=TRUE;
CM@"lV_ bRet=TRUE;
;Kq<',u~ break;
lzQ&)7` }
c+\Gd}IJq if(ssStatus.dwCurrentState==SERVICE_PAUSED)
}gi`?58J6 {
HjETinm" //停止服务
g'l7Jr3 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
KlSY^(kHR break;
'E4(!H,k }
Hf E;$ else
)Lv6vnT> {
0 ^-b} //printf(".");
07HX5 Hd continue;
zfT'!kb,( }
"}azC|:5 }
fh5^Gd~ return bRet;
Lh5+fk~i~8 }
@tU>~y{E /////////////////////////////////////////////////////////////////////////
:Q%yW%St$ BOOL RemoveService(void)
I?xhak1)lu {
KTS7)2ci //Delete Service
Ni;{\"Gt if(!DeleteService(hSCService))
@o-evH;G {
S3[oA& printf("\nDeleteService failed:%d",GetLastError());
s 13 d* return FALSE;
3ks| }
,\">o vV33 //printf("\nDelete Service ok!");
7[ VCCI
g return TRUE;
)-7(Hv1 }
zJym`NF /////////////////////////////////////////////////////////////////////////
A UO0 其中ps.h头文件的内容如下:
s!zr>N" /////////////////////////////////////////////////////////////////////////
-ZMl[;OM #include
dIe 6:s #include
-1Ki7|0, #include "function.c"
YJ;a{)e sRI=TE]s unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
eXtF[0f /////////////////////////////////////////////////////////////////////////////////////////////
pRfHbPV? 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~_*]:
S&g- /*******************************************************************************************
dXr
!_)i Module:exe2hex.c
vmQ
DcCw Author:ey4s
7B> cmi Http://www.ey4s.org 2LK*Cv[ Date:2001/6/23
UmHb-uk ; ****************************************************************************/
G;.u>92r| #include
kO O~%|1CP #include
a~+WL int main(int argc,char **argv)
{hp@j# {
5EZr"[8M HANDLE hFile;
uY#58?>'j DWORD dwSize,dwRead,dwIndex=0,i;
3R96;d; unsigned char *lpBuff=NULL;
j-\^
}K.& __try
EwJn1Mvq {
l<:)rg^, if(argc!=2)
"g&l~N1$ {
6j.(l4} printf("\nUsage: %s ",argv[0]);
uTFEI.N __leave;
&S`'o%B }
k{$"-3ed eT
\Q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
UVi/Be#| LE_ATTRIBUTE_NORMAL,NULL);
=cX"gI[ if(hFile==INVALID_HANDLE_VALUE)
3B]+]e~ {
dEl3?~ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
fXR_)d __leave;
$zH0$aOx }
:'Kx?Es dwSize=GetFileSize(hFile,NULL);
s~'C'B? if(dwSize==INVALID_FILE_SIZE)
Nd!=3W5? {
[1X5r<(W5 printf("\nGet file size failed:%d",GetLastError());
Cl){sP=8W __leave;
E<[
bgL }
00
,jneF lpBuff=(unsigned char *)malloc(dwSize);
bao5^t} if(!lpBuff)
>.sN?5}y {
J:!Gf^/) printf("\nmalloc failed:%d",GetLastError());
U-N/Z\QD __leave;
Tm,L?Jh }
$6+P&"8 while(dwSize>dwIndex)
8-#2?= {
|I<-x)joIK if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!!pi\J?sk {
{:j!@w 3 printf("\nRead file failed:%d",GetLastError());
<W{0@?y __leave;
[wxI
X }
+VFwYdW, dwIndex+=dwRead;
u $^`hzfI }
LR.+CxQ for(i=0;i{
=)>q.R9 if((i%16)==0)
$+N^ s^ printf("\"\n\"");
:cz]8~i\ printf("\x%.2X",lpBuff);
s&hP^tKT }
55en
D }//end of try
^aMdbB __finally
(KU@hp-\ {
VAzJclB if(lpBuff) free(lpBuff);
)SLs
[ CloseHandle(hFile);
N*-Z Jv }
&1Iy9&y return 0;
IH}L1i A) }
J4X35H=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。