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。
wLqj<ot OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
W$NFk( <1>与远程系统建立IPC连接
eUB!sR% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
X 5
or5v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:" !Z9l\@ <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
l:UKU ! <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
{x,)OgK!{ <6>服务启动后,killsrv.exe运行,杀掉进程
u_9c> <7>清场
* BR#^Wt 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
mR@d4(:J? /***********************************************************************
8_HBcZWs Module:Killsrv.c
sV{\IgH/x Date:2001/4/27
f*Q9u >1p Author:ey4s
uE9,N$\L_ Http://www.ey4s.org
-WqhOZ ***********************************************************************/
M NwY
#include
>(igVaZ> #include
sZ&|omN #include "function.c"
B47 I?~{ #define ServiceName "PSKILL"
wW\@^5 U.t][#<3 SERVICE_STATUS_HANDLE ssh;
Fovah4q%V SERVICE_STATUS ss;
q/I( e /////////////////////////////////////////////////////////////////////////
SIrNZ^I void ServiceStopped(void)
zM&ro,W {
{X(nn.GpC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:h34mNU ss.dwCurrentState=SERVICE_STOPPED;
Q34u>VkdQI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dR\yRC]I ss.dwWin32ExitCode=NO_ERROR;
Y(7&3+'K ss.dwCheckPoint=0;
>KrI}>!9r ss.dwWaitHint=0;
7MrHu2rZ= SetServiceStatus(ssh,&ss);
k0V]<#h87 return;
"]]LQb$ }
t.;._' /////////////////////////////////////////////////////////////////////////
!% W5@tN void ServicePaused(void)
QlMLWi {
B(s^(__] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q}B]b-c+E ss.dwCurrentState=SERVICE_PAUSED;
Y3[KS;_fr9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zx\-He ss.dwWin32ExitCode=NO_ERROR;
18F}3t?? ss.dwCheckPoint=0;
klQmo30i ss.dwWaitHint=0;
EL3X8H SetServiceStatus(ssh,&ss);
R~a9}& return;
M}11 tUl }
M1m]1< void ServiceRunning(void)
D^%IFwU^ {
--l
UEo ~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7M~ /
q. ss.dwCurrentState=SERVICE_RUNNING;
Psx"[2iZm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|33t 5}we ss.dwWin32ExitCode=NO_ERROR;
Qm3F=*)d ss.dwCheckPoint=0;
BSHS)_xs ss.dwWaitHint=0;
iLBORT!; SetServiceStatus(ssh,&ss);
*l
=f= return;
|X>'W"Mn }
hL/u5h%$ /////////////////////////////////////////////////////////////////////////
zL+t&P[\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
$ dI
mA {
084Us
s switch(Opcode)
H0"'jd {
1HNP@9ga case SERVICE_CONTROL_STOP://停止Service
&D{!zF ServiceStopped();
M.y!J
break;
R$l-
7YSt case SERVICE_CONTROL_INTERROGATE:
Zx{ Sxv" SetServiceStatus(ssh,&ss);
l9|K,YVW break;
)s:kQ~+ }
[8Y7Q5Had return;
XTX/vbge3m }
^(+q1O' //////////////////////////////////////////////////////////////////////////////
0^V<,CAV //杀进程成功设置服务状态为SERVICE_STOPPED
K!9K^ h //失败设置服务状态为SERVICE_PAUSED
GO2q"a //
D<FQVdP void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
q
6UZ`9&z {
=TEe:%mN ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
*V:U\G if(!ssh)
9Cd/SlNV2 {
iT{4-j7|P4 ServicePaused();
vzfMME17 return;
`T+>E0H(f }
53aJnxX ServiceRunning();
46)[F0,$r Sleep(100);
Eu&$Rq} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
S) zw[m //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
T=pP if(KillPS(atoi(lpszArgv[5])))
p<dw C"z ServiceStopped();
+-;v+{ else
b*S,8vE] ServicePaused();
*jc
>?)k return;
m[y~-n }
ec#`9w$ /////////////////////////////////////////////////////////////////////////////
f2gh|p` void main(DWORD dwArgc,LPTSTR *lpszArgv)
feB ?
{
rU9")4sQ SERVICE_TABLE_ENTRY ste[2];
t1iz5%`p} ste[0].lpServiceName=ServiceName;
_z%\53h ste[0].lpServiceProc=ServiceMain;
?+=,t]`!m ste[1].lpServiceName=NULL;
~DxuLk6
s ste[1].lpServiceProc=NULL;
zFFYl7] StartServiceCtrlDispatcher(ste);
<75x@! return;
d!<>Fh^6, }
sV5k@1Y /////////////////////////////////////////////////////////////////////////////
9HN&M*} 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
]5
]wyDj 下:
r*mYtS /***********************************************************************
"&D0Sd@[? Module:function.c
7ZAxhFC Date:2001/4/28
3`SH-"{j% Author:ey4s
wsrdBxd5 Http://www.ey4s.org *$VeR(QN ***********************************************************************/
fuHNsrNlm #include
3C=QWw? ////////////////////////////////////////////////////////////////////////////
n=d#Fm0< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
={o4lFe3v( {
9fbo TOKEN_PRIVILEGES tp;
F3!6}u\F LUID luid;
8%4v6No&* R=R]0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
d/oD]aAEr {
%CQa8<q printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wb#[&2i return FALSE;
c+ZdfdR }
h
Ks
tp.PrivilegeCount = 1;
?t\GHQ$$? tp.Privileges[0].Luid = luid;
m|?1HCRXRI if (bEnablePrivilege)
v%`k*n': tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.aWwJZ=[ else
po]<sB tp.Privileges[0].Attributes = 0;
B"4A1! // Enable the privilege or disable all privileges.
mrsN@(X0 AdjustTokenPrivileges(
eUa:@cA hToken,
hP[/xe FALSE,
2^5RQl/ &tp,
S9b=?? M) sizeof(TOKEN_PRIVILEGES),
GmUm?A@B (PTOKEN_PRIVILEGES) NULL,
h>xB"E|. (PDWORD) NULL);
o4rf[.z // Call GetLastError to determine whether the function succeeded.
YyYp-0# if (GetLastError() != ERROR_SUCCESS)
%ID48_>* {
XI ><;# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5D^2
+`$/ return FALSE;
4|jPr J
}
DeN2P return TRUE;
tnb'\}Vn }
8*VQw?{Uee ////////////////////////////////////////////////////////////////////////////
ms&5Bq+9 BOOL KillPS(DWORD id)
}ew)QHd {
.UK`~17! HANDLE hProcess=NULL,hProcessToken=NULL;
"0>AefFd# BOOL IsKilled=FALSE,bRet=FALSE;
X"f] __try
.)t*!$5=N {
u8x#XESR7 : 9>U+)% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
0eA|Uq~ {
70R_O&f-k printf("\nOpen Current Process Token failed:%d",GetLastError());
(G>g0(;D- __leave;
-Y"2c,~pH }
&$pQ Jf //printf("\nOpen Current Process Token ok!");
T}'*Gry if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
a}k5[)et {
A(C0/|#V __leave;
HErG%v]nw }
IS{>(XT{ printf("\nSetPrivilege ok!");
0)vX
i Hcy,PBD if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\gir {
eN TKX printf("\nOpen Process %d failed:%d",id,GetLastError());
@# p{,L __leave;
k <LFH( }
uH} }z ! //printf("\nOpen Process %d ok!",id);
YO.+06X if(!TerminateProcess(hProcess,1))
KW36nY\7 {
.k5&C/jv printf("\nTerminateProcess failed:%d",GetLastError());
7x$VH5jie# __leave;
T' )l }
)c0 Dofhg IsKilled=TRUE;
NF*Z<$ '% }
7a%)/)<D __finally
>\1j`/ :ZI {
5q}7#{A if(hProcessToken!=NULL) CloseHandle(hProcessToken);
+39p5O! if(hProcess!=NULL) CloseHandle(hProcess);
o7fJ@3B/ }
~5~Cpu2v7 return(IsKilled);
N*}g+IS }
b;G#MjQp' //////////////////////////////////////////////////////////////////////////////////////////////
[jKhC<t} 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:
#<R6!"TNoz /*********************************************************************************************
]RI+:f ModulesKill.c
]M&KUgz Create:2001/4/28
`+T"^{
Z Modify:2001/6/23
NMH'4R Author:ey4s
_Qf310oONS Http://www.ey4s.org ALp|fZ\vp PsKill ==>Local and Remote process killer for windows 2k
'iEu1! t\0 **************************************************************************/
,D{D
QJ(B #include "ps.h"
PCiwQ4~ #define EXE "killsrv.exe"
J@(69& #define ServiceName "PSKILL"
u_%L~1+' zHQSx7Ow 5 #pragma comment(lib,"mpr.lib")
+nQp_a1{9% //////////////////////////////////////////////////////////////////////////
= _/XFN //定义全局变量
03dmHg.E!E SERVICE_STATUS ssStatus;
B5/"2i SC_HANDLE hSCManager=NULL,hSCService=NULL;
7^]KQ2fF
8 BOOL bKilled=FALSE;
D'\gy$9m1 char szTarget[52]=;
LVBE+{P\5? //////////////////////////////////////////////////////////////////////////
*~jTE;J BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@A8@j%CK1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
X32{y973hT BOOL WaitServiceStop();//等待服务停止函数
6{?B`gm7g BOOL RemoveService();//删除服务函数
%v<BE
tq /////////////////////////////////////////////////////////////////////////
Dq9*il;' int main(DWORD dwArgc,LPTSTR *lpszArgv)
(Ujry =f {
7E\k97#G BOOL bRet=FALSE,bFile=FALSE;
t'e5!Ma char tmp[52]=,RemoteFilePath[128]=,
sH+ 90|? szUser[52]=,szPass[52]=;
[ih^VlZ HANDLE hFile=NULL;
vW`[CEm^X DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!4(QeV-= yuq2) //杀本地进程
CjUYwAy$k if(dwArgc==2)
&O^t]7 {
^_G@a, if(KillPS(atoi(lpszArgv[1])))
9qX)FB@'i; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
IOOK[g.?h else
tk!5"`9N printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
x^)W}p" lpszArgv[1],GetLastError());
U'0e<IcY return 0;
EEj.Kch}4 }
i&\cDQ 3 //用户输入错误
@k||gQqIB else if(dwArgc!=5)
D7v_< {
/J[s5{ printf("\nPSKILL ==>Local and Remote Process Killer"
:HkXsZ "\nPower by ey4s"
!p{CsR8c "\nhttp://www.ey4s.org 2001/6/23"
E$USam "\n\nUsage:%s <==Killed Local Process"
\U.js- "\n %s <==Killed Remote Process\n",
ZP9x3MHe lpszArgv[0],lpszArgv[0]);
1}3tpO; return 1;
N%!{n7`N: }
W?D-&X^ny //杀远程机器进程
QfRo`l/V9 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>- U+o.o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
1;eWnb( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/-Z}= DIx.a^LR //将在目标机器上创建的exe文件的路径
/n1L},67h sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W}@IUCRs __try
~9n30j%]s {
*1,4#8tB //与目标建立IPC连接
h}4yz96WD if(!ConnIPC(szTarget,szUser,szPass))
vF1Fcp.@ {
8T88 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
VE?Aa return 1;
in `|.# }
aATNeAR printf("\nConnect to %s success!",szTarget);
XvVi)`8!u //在目标机器上创建exe文件
<."KejXg- U<<XeSp hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ZP'0= E,
zZ;V9KM>v NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2WC$r8E if(hFile==INVALID_HANDLE_VALUE)
GI6]Ecc {
Ako]34Rl, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Z?u}?-b1\H __leave;
D!&]jkUN }
8J:=@X^} //写文件内容
b>Ea_3T/ while(dwSize>dwIndex)
w@pJ49 {
J vq)%t8q> _{$<s[S if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
~ +h4i' {
2S-f5&o printf("\nWrite file %s
Q" r y@
(I failed:%d",RemoteFilePath,GetLastError());
}46Zfg\T6n __leave;
\,'4eV }
(__$YQ- dwIndex+=dwWrite;
pog }
oU se~ //关闭文件句柄
|K9*><P?)2 CloseHandle(hFile);
M4(57b[` bFile=TRUE;
@saK:z //安装服务
LW k/h1 if(InstallService(dwArgc,lpszArgv))
%xr'96d {
'2
Y8 //等待服务结束
sf/m@425 if(WaitServiceStop())
#8zC/u\`= {
(4?^X //printf("\nService was stoped!");
uIBN
!\j }
!{ fu(E else
"!CVm{7[ {
U({N'y= //printf("\nService can't be stoped.Try to delete it.");
X&IT s }
%a
FZbLK Sleep(500);
<@[;IX`YN //删除服务
O(VWJ@EHn RemoveService();
Y% JE}) }
/:ZwGyT; }
vKWi?}1 __finally
%a|Qw(4\ {
g
rCQ#3K*? //删除留下的文件
"a9j2+9 if(bFile) DeleteFile(RemoteFilePath);
P&=YLL<W //如果文件句柄没有关闭,关闭之~
-%|
]
d ; if(hFile!=NULL) CloseHandle(hFile);
}a#T\6rY //Close Service handle
RN|Bk if(hSCService!=NULL) CloseServiceHandle(hSCService);
&iZt(XD //Close the Service Control Manager handle
!#~KSO}zW2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
crOSr/I$ //断开ipc连接
*JfGGI_E wsprintf(tmp,"\\%s\ipc$",szTarget);
&-{%G=5~e% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
d2V\T+= if(bKilled)
@$!6u0x printf("\nProcess %s on %s have been
DaJ,(DJY killed!\n",lpszArgv[4],lpszArgv[1]);
t- TUP>_ else
cvo+{u$s printf("\nProcess %s on %s can't be
0|J9Btbp killed!\n",lpszArgv[4],lpszArgv[1]);
)+|wrK:*v }
Ook\CK*nKe return 0;
po\jhfn }
4`mf^Kf //////////////////////////////////////////////////////////////////////////
_'17C/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^*4#ZvpG2 {
9C2pGfEbn} NETRESOURCE nr;
YFPse.2$a char RN[50]="\\";
A,t g268 J%|; strcat(RN,RemoteName);
f3qR7%X? strcat(RN,"\ipc$");
$]xH"Z%" 9H;Os:"\| nr.dwType=RESOURCETYPE_ANY;
_
Pzgn@D nr.lpLocalName=NULL;
qoH:_o8ClO nr.lpRemoteName=RN;
7Ok-T10 nr.lpProvider=NULL;
fa,:d8 ,/GFD[SQ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
!vRN'/(Vyu return TRUE;
:RukW.MR else
jD"nEp- return FALSE;
xzOvc<u }
)m3emMO2 /////////////////////////////////////////////////////////////////////////
/m;Bwu BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
QxaMe8( {
g.Qn,l]X/p BOOL bRet=FALSE;
"%+||IyW __try
TCzlu#w {
R!7--]Wcg //Open Service Control Manager on Local or Remote machine
@
U"Ib hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Q?LzL(OioN if(hSCManager==NULL)
aM1WC 'c&) {
@HB=hN printf("\nOpen Service Control Manage failed:%d",GetLastError());
-c1-vGW/ __leave;
0%,W5w }
^`dMjeF //printf("\nOpen Service Control Manage ok!");
`L <sZ;Cj //Create Service
J Q*~le* hSCService=CreateService(hSCManager,// handle to SCM database
0vDvp`ie#4 ServiceName,// name of service to start
NX(IX6^y ServiceName,// display name
\24'iYtqW SERVICE_ALL_ACCESS,// type of access to service
]e5aHpgR= SERVICE_WIN32_OWN_PROCESS,// type of service
IcQpbF0 SERVICE_AUTO_START,// when to start service
? eI)m SERVICE_ERROR_IGNORE,// severity of service
SJO*g&duQ failure
8KigGhY'ms EXE,// name of binary file
J0e^v NULL,// name of load ordering group
oNl-!W NULL,// tag identifier
g0a!auWM NULL,// array of dependency names
Zn.S65J*u NULL,// account name
{Fyw<0 [@ NULL);// account password
[:e>FXV //create service failed
? N]bFW"t| if(hSCService==NULL)
qkc,93B3 {
^iWGGnGS //如果服务已经存在,那么则打开
j!Ys/D if(GetLastError()==ERROR_SERVICE_EXISTS)
uQW[2f {
K^GvU 0\ //printf("\nService %s Already exists",ServiceName);
>b3IZ^SB#$ //open service
>.C$2bW<L hSCService = OpenService(hSCManager, ServiceName,
*"F*6+}w" SERVICE_ALL_ACCESS);
X3gYe-2 if(hSCService==NULL)
P&5vVA6K7 {
Gb Mu;CA printf("\nOpen Service failed:%d",GetLastError());
jamai8 __leave;
Cx(HsJ!, }
6OPNP0@r //printf("\nOpen Service %s ok!",ServiceName);
lu.xv6+ }
[tt_>O else
tC f@v'1t {
HQ4WunH2Y printf("\nCreateService failed:%d",GetLastError());
B1i'Mzm-4 __leave;
6w{""K.{ }
!
c~3 `7v }
{EU]\Mp0j //create service ok
x5U;i else
GWj !n {
b_~KtMO //printf("\nCreate Service %s ok!",ServiceName);
/~<Przw }
<_bGV T z+Y_ // 起动服务
X)[QEq^ if ( StartService(hSCService,dwArgc,lpszArgv))
;Oqbfl#% {
u8y('\( //printf("\nStarting %s.", ServiceName);
^'sOWIzeiY Sleep(20);//时间最好不要超过100ms
!$o9:[B while( QueryServiceStatus(hSCService, &ssStatus ) )
:KRe==/ {
Rg~[X5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
aMJ9U)wnK {
ooYs0/,{ printf(".");
H{d/%}7[v Sleep(20);
}T=\hM }
#M[Cq= 2 else
Qm?o^%a break;
jLul:*
L }
.7#04_aP if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
m%OX<
T! printf("\n%s failed to run:%d",ServiceName,GetLastError());
_Nbh Wv }
GlXzH1wZ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)jRaQ~Sm {
ou&7v<)x4 //printf("\nService %s already running.",ServiceName);
n8e}8.Bu }
QV%eTA else
UDa\* {
@ j4~`~8 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@/?$ ZX/e[ __leave;
;\+A6(GX{ }
SRk-3 : bRet=TRUE;
Wuji'sxTs }//enf of try
JvLa@E) __finally
%G~%:uJ5 {
C
F< return bRet;
qZP>h4 }
8,(5Q return bRet;
RD p(Ci }
DcLx[C /////////////////////////////////////////////////////////////////////////
=
P{]3K BOOL WaitServiceStop(void)
BhJ~ jV" {
?x
&"EhA> BOOL bRet=FALSE;
C0Ti9 //printf("\nWait Service stoped");
;tLu while(1)
mh`VZQ@ {
X*C4NF0 Sleep(100);
%!1:BQ,p,i if(!QueryServiceStatus(hSCService, &ssStatus))
Ib8xvzR6I& {
|"a%S,I' printf("\nQueryServiceStatus failed:%d",GetLastError());
^?tF'l` break;
Z$5@r2d) }
/F 1mYq~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
wXsA-H/` {
"n@=.x bKilled=TRUE;
7uRXu>h bRet=TRUE;
ve /Q6j{ break;
8aD4wc }
"V cG3. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
G l*C"V
{
`795K8 //停止服务
-3c?Yaf" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
u37@9 break;
9Kyr/6w4-k }
%+9Mr ami else
.HG0%Vp {
5X-cDY*| //printf(".");
8P'>%G<m continue;
E$rn^keM }
%zB
`Sd< }
( UV8M\ return bRet;
P Z;O
pp }
.)mw~ 3] /////////////////////////////////////////////////////////////////////////
:U<`iJwY BOOL RemoveService(void)
0BIH.ZV# {
gKS0!U //Delete Service
#x&1kHu< if(!DeleteService(hSCService))
@&d/}Mx"t {
nQvv'%v0 printf("\nDeleteService failed:%d",GetLastError());
Z%MP:@z return FALSE;
6kKIDEX }
VHB5 //printf("\nDelete Service ok!");
SVaC)O( return TRUE;
jzu1>*ok }
z/N~HSh!d /////////////////////////////////////////////////////////////////////////
#G^?4Za 其中ps.h头文件的内容如下:
WrL&$dEJ?M /////////////////////////////////////////////////////////////////////////
T.aY{Y #include
;
eq^m,oz #include
;Zc(qA #include "function.c"
icHc!m? A3 bE3Fk$ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
h{kAsd8 G /////////////////////////////////////////////////////////////////////////////////////////////
s&!g ) 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~_*]:
Fmk,
"qs /*******************************************************************************************
a4L8MgF&$- Module:exe2hex.c
ep Eg6
Author:ey4s
^6|Q$]}Ok Http://www.ey4s.org o6ec\v!l- Date:2001/6/23
SV}I+O_w ****************************************************************************/
J(VJMS;_ #include
z'MOuz~Y #include
F%t`dz!L int main(int argc,char **argv)
)avli@W-3j {
Edc< 8- HANDLE hFile;
j}'spKxu DWORD dwSize,dwRead,dwIndex=0,i;
frk(2C8T unsigned char *lpBuff=NULL;
kc\^xq~ __try
4WZ:zr N {
B3]q*ERAo if(argc!=2)
\SS1-UbL {
Y'`w.+9 printf("\nUsage: %s ",argv[0]);
|#Bz&T __leave;
yNP
M- }
lzN\~5a} 1j
"/}0fx hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+HQX]t:Y
LE_ATTRIBUTE_NORMAL,NULL);
pM=@ if(hFile==INVALID_HANDLE_VALUE)
oEd+ {
PW x9CT printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/\hybx' __leave;
&p%0cjg"Q }
/mX/
"~ dwSize=GetFileSize(hFile,NULL);
T$)&8"Xya if(dwSize==INVALID_FILE_SIZE)
O{uc
h {
B>WAlmPA printf("\nGet file size failed:%d",GetLastError());
(;;%B = __leave;
5fMVjd }
Q\z6/1:9Z lpBuff=(unsigned char *)malloc(dwSize);
+]
>o@ if(!lpBuff)
K>hQls+ {
-/Pg[Lx7Pb printf("\nmalloc failed:%d",GetLastError());
\C $LjSS- __leave;
*]NG@^y }
V6P2W0m while(dwSize>dwIndex)
kAA1+rG {
(`\ DDJ[ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
bfcQ(m5 {
uT:'Kkb! printf("\nRead file failed:%d",GetLastError());
Jd?N5. __leave;
UKV0xl
}
7ESSx"^B dwIndex+=dwRead;
82l$]W 4 }
Oo^kV:.) for(i=0;i{
<ZO"0oz% if((i%16)==0)
f1s3pr?? printf("\"\n\"");
:}'5'oVG printf("\x%.2X",lpBuff);
uF,F<%d }
M#%l} }//end of try
C{(&Yy" __finally
0z&]imU {
Iv])s if(lpBuff) free(lpBuff);
3L}eFg,d CloseHandle(hFile);
)E9[=4+*C$ }
\#Md3!MG return 0;
LCBP9Rftvd }
NULew]:5 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。