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。
+i@y@<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。
mg$]QnbAnH <1>与远程系统建立IPC连接
3<
2}V <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
aD=A^ktx <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
SU/BQ3 <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
Zf65`K3 <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
D0%Ug> <6>服务启动后,killsrv.exe运行,杀掉进程
(K)] qNH <7>清场
Te<}*qvD 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
L>SjllY /***********************************************************************
+ayos[<0# Module:Killsrv.c
urMG*7i <c Date:2001/4/27
dAkgR~ Author:ey4s
@jsDq
Ln Http://www.ey4s.org (?(zH3 ***********************************************************************/
=Q+=
f #include
/7t>TYip! #include
](wvu(y\E #include "function.c"
Ns7(j- #define ServiceName "PSKILL"
Q2F+?w;, o'f?YZ$. SERVICE_STATUS_HANDLE ssh;
{:]9Q Tq SERVICE_STATUS ss;
e= .njMqW5 /////////////////////////////////////////////////////////////////////////
Od5JG .] void ServiceStopped(void)
q(2K6 {
AigS!- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S/ODqL| ss.dwCurrentState=SERVICE_STOPPED;
nysUZB
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OVhE??# ss.dwWin32ExitCode=NO_ERROR;
9/ibWa\. ss.dwCheckPoint=0;
r?Wk<>%> ss.dwWaitHint=0;
!,Va(E|= SetServiceStatus(ssh,&ss);
X@LRsg return;
-/ g B|J }
CJJzCVj /////////////////////////////////////////////////////////////////////////
:QB<?HaS' void ServicePaused(void)
9&` 2V {
b/{t|io{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.tzG_ ss.dwCurrentState=SERVICE_PAUSED;
:]^P1sH[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NT+?#0I ss.dwWin32ExitCode=NO_ERROR;
Z^IPZF ss.dwCheckPoint=0;
#>mr[ ss.dwWaitHint=0;
lJis~JLd` SetServiceStatus(ssh,&ss);
;[u%_ return;
obNqsyc77R }
p|&Yku= void ServiceRunning(void)
/5:bvg+ {
7[5.> h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S>]pRV9rT ss.dwCurrentState=SERVICE_RUNNING;
t_qNq{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]A<~XIu ss.dwWin32ExitCode=NO_ERROR;
h >s!K9 ss.dwCheckPoint=0;
BC&9fr ss.dwWaitHint=0;
4bn(zyP SetServiceStatus(ssh,&ss);
HY%i`]4X return;
~R2 6 }
p%R /////////////////////////////////////////////////////////////////////////
.[JYj(p void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
<\pfIJr$ {
t<|NLk. switch(Opcode)
j"'(sW- {
0iwZT&O case SERVICE_CONTROL_STOP://停止Service
kAC&S!n ServiceStopped();
(r D_(%o break;
yGPS`S case SERVICE_CONTROL_INTERROGATE:
^]a #7/]o SetServiceStatus(ssh,&ss);
P:aJ# break;
.sj^{kGE }
d
BJJZ^(
return;
U2wbv Xr5- }
L"j
tf78 //////////////////////////////////////////////////////////////////////////////
< !dqTJos //杀进程成功设置服务状态为SERVICE_STOPPED
yRfSJbzaf\ //失败设置服务状态为SERVICE_PAUSED
KjE+QUa //
Y~(Md@!0S void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
<c,u3cp {
0Pe>Es|^A# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
W>p-u6u%E| if(!ssh)
/O^RF } {
7El[ > ServicePaused();
t[oT-r return;
ZObhF#Y9 }
t{WzKy ServiceRunning();
OPx`u Sleep(100);
iIq)~e/ Z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
vc+A RgvH+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8qEVOZjV& if(KillPS(atoi(lpszArgv[5])))
vOc 9ZE ServiceStopped();
'_/Bp4i else
fmiz,$O4? ServicePaused();
x>* Drm 7 return;
v!ujj5-$I }
yz LpK; /////////////////////////////////////////////////////////////////////////////
JMz;BAHT void main(DWORD dwArgc,LPTSTR *lpszArgv)
7e#?e+5+A {
yA.4G_|I SERVICE_TABLE_ENTRY ste[2];
T|dY
2 ste[0].lpServiceName=ServiceName;
]5$eAYq ste[0].lpServiceProc=ServiceMain;
H+ 0$tHi ste[1].lpServiceName=NULL;
6^"=dn6K ste[1].lpServiceProc=NULL;
'toa@5 StartServiceCtrlDispatcher(ste);
nx^]>w return;
B{C??g8/ }
n>^Y$yy}! /////////////////////////////////////////////////////////////////////////////
vL\&6n~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
yLdVd
P 下:
$}=krz:r /***********************************************************************
(s7;^)}zx Module:function.c
lobGj8uxq Date:2001/4/28
7~GB;1n Author:ey4s
X'`~s}vGO Http://www.ey4s.org \7l-@6'7 ***********************************************************************/
Tp-l^?O-p #include
K_El& ////////////////////////////////////////////////////////////////////////////
'
)?f{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
n1&% e6XhO {
S<WdZ=8sA TOKEN_PRIVILEGES tp;
SOi*SwQ8 LUID luid;
oNU0 qZ5 tdSfi<y5I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Ar:*oiU {
!2'jrJGc
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-sjd&)~S[ return FALSE;
(
|PAx( }
\CXQo4P tp.PrivilegeCount = 1;
:I:!BXQT$ tp.Privileges[0].Luid = luid;
4x;/HEb7? if (bEnablePrivilege)
HaYE9/xS tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2#<xAR else
%d>=+Ds[ tp.Privileges[0].Attributes = 0;
?F6pEt4 // Enable the privilege or disable all privileges.
_',prZ* AdjustTokenPrivileges(
,Td!|~I|j6 hToken,
rZfN+S,g FALSE,
mi)LP?q &tp,
_/s(7y! sizeof(TOKEN_PRIVILEGES),
Lv'D^'I (PTOKEN_PRIVILEGES) NULL,
&*7?)eI!i (PDWORD) NULL);
DV\`Wv // Call GetLastError to determine whether the function succeeded.
@1 U&UH if (GetLastError() != ERROR_SUCCESS)
GA?87N {
H*Kj3NgY printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
e=Z,
Jg return FALSE;
Sz^5b! }
;zIP,PMM return TRUE;
spGB)k,^ }
oA =4=` ////////////////////////////////////////////////////////////////////////////
qd#sY.|1 BOOL KillPS(DWORD id)
p"FW&Q=PN {
}*ZHgf]~# HANDLE hProcess=NULL,hProcessToken=NULL;
)~+ e`q BOOL IsKilled=FALSE,bRet=FALSE;
tvu!< dxZ __try
:bWUuXVtJ {
Tjl:|F8 8&Oa_{1+Q if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
nD)K}4 {
P4F3Dc printf("\nOpen Current Process Token failed:%d",GetLastError());
C!R1})_^ __leave;
dd\n8f }
9$Xu,y //printf("\nOpen Current Process Token ok!");
2Ri{bWi if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P#_sg0oJF {
9(5OeH6o? __leave;
F6K4#t+9 }
qnoNT%xazo printf("\nSetPrivilege ok!");
s_>
f5/i2 CMCO}# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
|R56ho5C {
e?Ho a$k printf("\nOpen Process %d failed:%d",id,GetLastError());
$zyIuJN# __leave;
Rhe Re }
@~#Ym1{W //printf("\nOpen Process %d ok!",id);
QR
Ei7@t if(!TerminateProcess(hProcess,1))
5Pd"h S {
*3&fqBg printf("\nTerminateProcess failed:%d",GetLastError());
Ty<L8+B| __leave;
AN24Sf'` }
W3;#fa:[L IsKilled=TRUE;
@EDs~ lPv }
B"v.*
%"&/ __finally
nIoPC[%_
{
`8I&7c if(hProcessToken!=NULL) CloseHandle(hProcessToken);
g=]u^& if(hProcess!=NULL) CloseHandle(hProcess);
k0 }
X*,%&6O* return(IsKilled);
sL@U }
sPps q //////////////////////////////////////////////////////////////////////////////////////////////
Wa1,
p 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:
dpFVN[\oK /*********************************************************************************************
u&9 r2R959 ModulesKill.c
]\xy\\b/` Create:2001/4/28
]_8qn'7 Modify:2001/6/23
>NKe'q<)3 Author:ey4s
q-`RI*1] Http://www.ey4s.org KrXdnY8 PsKill ==>Local and Remote process killer for windows 2k
Ai/b\:V9S **************************************************************************/
g"L|n7_b #include "ps.h"
pFm=y#!t #define EXE "killsrv.exe"
$ KRI'4 #define ServiceName "PSKILL"
;?6No(/ r} P<iX #pragma comment(lib,"mpr.lib")
c1_5, 1U' //////////////////////////////////////////////////////////////////////////
S_T1y //定义全局变量
]a!xUg!S SERVICE_STATUS ssStatus;
5 gv/Pq & SC_HANDLE hSCManager=NULL,hSCService=NULL;
!
/NG.Wf BOOL bKilled=FALSE;
J%jB?2
1:o char szTarget[52]=;
~j#]tElb //////////////////////////////////////////////////////////////////////////
:T._ba3| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
v\,N 5 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%rF?dvb;? BOOL WaitServiceStop();//等待服务停止函数
{XWZ<OjG BOOL RemoveService();//删除服务函数
k~/>b~.c /////////////////////////////////////////////////////////////////////////
=r.mlc``W int main(DWORD dwArgc,LPTSTR *lpszArgv)
}->.k/vc {
A)~X, BOOL bRet=FALSE,bFile=FALSE;
#_|sgS?1 char tmp[52]=,RemoteFilePath[128]=,
K3' niGT szUser[52]=,szPass[52]=;
rC7``#5 HANDLE hFile=NULL;
2<][%> ' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`D":Q=: |8.(XsN //杀本地进程
t2V0lyeL if(dwArgc==2)
`$~RxzZ g {
A5+rd{k/ if(KillPS(atoi(lpszArgv[1])))
JGFt0He] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
=fYL}m5E else
je6CDF qw printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
p[@5&_u(z lpszArgv[1],GetLastError());
<n:}kQTT return 0;
g
>'p>}t }
v|ck>_"
. //用户输入错误
_kdL'x else if(dwArgc!=5)
! {82D[5 {
+dPL>R printf("\nPSKILL ==>Local and Remote Process Killer"
{\z({Wlb] "\nPower by ey4s"
&%2*Wu; "\nhttp://www.ey4s.org 2001/6/23"
"&/]@)TPz "\n\nUsage:%s <==Killed Local Process"
qU,c~C=Qf "\n %s <==Killed Remote Process\n",
2~*Ez!.3 lpszArgv[0],lpszArgv[0]);
2o9$4{}rG return 1;
2TES>} }
HeK
h> //杀远程机器进程
6SC,;p= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.p ls! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
cNKUu~C+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Y9=(zOqv M@(^AK{mU //将在目标机器上创建的exe文件的路径
K YkS9_yF sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
o%4Gd~ __try
5I,gBT|B {
jr /lk //与目标建立IPC连接
$v`afd y if(!ConnIPC(szTarget,szUser,szPass))
_oB_YL;,* {
';G1A printf("\nConnect to %s failed:%d",szTarget,GetLastError());
zi'Jr)n return 1;
a|BcnYN }
$x#FgD(iI printf("\nConnect to %s success!",szTarget);
^Q{Bq //在目标机器上创建exe文件
H3H_u4_?SE lg}HGG hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+xXH2b$wWC E,
e8EfQ1 Ar NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ai'4_ if(hFile==INVALID_HANDLE_VALUE)
`$604+G {
j.i#*tN// printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
BT_tOEL# __leave;
: 5U"XY x@ }
7Mx6 //写文件内容
@[6,6:h| while(dwSize>dwIndex)
,zQOZ'^ {
M('d-Q{B7L y#<MVH if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
H2r8,|XL {
@-)tM.8~ printf("\nWrite file %s
DOQc"+ failed:%d",RemoteFilePath,GetLastError());
!>(RK"KWq] __leave;
#u5~0,F }
a1.|X i'/z dwIndex+=dwWrite;
8CC/ BOe }
,SScf98,j //关闭文件句柄
u=&Bmn_ CloseHandle(hFile);
D%7kBfCb bFile=TRUE;
RkuuogZ //安装服务
m7%C#+67 if(InstallService(dwArgc,lpszArgv))
d"U(`E=H9 {
#g5^SR|qE //等待服务结束
aVe/
gE if(WaitServiceStop())
GOSI3RRn {
3I|3wQ ( //printf("\nService was stoped!");
?W0(|9 }
)ZejQ}$ else
;U`X 6d {
R
4wr //printf("\nService can't be stoped.Try to delete it.");
+jqj6O@Tjr }
@ 2_<,;$ Sleep(500);
aj~bt-cE //删除服务
]bgY6@M RemoveService();
j}+5vB|0 }
[WB{T3j }
~JuKV&&}K __finally
S)A'Y]2X {
3|rn] yZ //删除留下的文件
(vJ2z
=z if(bFile) DeleteFile(RemoteFilePath);
(shK //如果文件句柄没有关闭,关闭之~
>?YNW if(hFile!=NULL) CloseHandle(hFile);
{6d b{ ay_ //Close Service handle
O4No0xeWo if(hSCService!=NULL) CloseServiceHandle(hSCService);
|c2v%'J2G //Close the Service Control Manager handle
BwJuYH7QJ$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
h7;bclU //断开ipc连接
]$M<]w,IJ2 wsprintf(tmp,"\\%s\ipc$",szTarget);
cUK\x2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'FzN[% K" if(bKilled)
sl/)|~3!8 printf("\nProcess %s on %s have been
M;Wha;%E" killed!\n",lpszArgv[4],lpszArgv[1]);
)~rB}>^Z else
4Z)DDz-}V printf("\nProcess %s on %s can't be
QfQ\a%cc killed!\n",lpszArgv[4],lpszArgv[1]);
}t>q9bZ9z }
GIv){[i return 0;
K`nJVc }
Y'Z+, CNf //////////////////////////////////////////////////////////////////////////
HXJ9xkrr BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-U>7
H`5 {
l[/q%Ca'> NETRESOURCE nr;
fw{,bJ(U char RN[50]="\\";
.h;Se {5Eyr$ strcat(RN,RemoteName);
!U BVPR* strcat(RN,"\ipc$");
E/za@W 3AlqBXE"Z< nr.dwType=RESOURCETYPE_ANY;
"]t>ZT:OJ nr.lpLocalName=NULL;
~2/{3m{3 A nr.lpRemoteName=RN;
C$#W{2x%6 nr.lpProvider=NULL;
16@);Ot "A]Y~iQ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^C9x.4I$) return TRUE;
G5{Ot>;*% else
[BBpQN.^q6 return FALSE;
(3md:r<- }
P 4;{jG /////////////////////////////////////////////////////////////////////////
&.*uc|{ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
l_v*7d {
1.SkIu% BOOL bRet=FALSE;
H/+{e,SW" __try
wq4nMY:# {
* Zd_
HJi //Open Service Control Manager on Local or Remote machine
_2jw,WKr hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
w{'2q^>6* if(hSCManager==NULL)
2z983^ {
'@:[axu printf("\nOpen Service Control Manage failed:%d",GetLastError());
{rPk3 __leave;
/#yA%0=w }
DzPs!(5[I //printf("\nOpen Service Control Manage ok!");
+$(0w35V5 //Create Service
h39e)%x1 hSCService=CreateService(hSCManager,// handle to SCM database
=w<VT% ServiceName,// name of service to start
">6&+^BN' ServiceName,// display name
*?8RXer SERVICE_ALL_ACCESS,// type of access to service
)&.!3y 660 SERVICE_WIN32_OWN_PROCESS,// type of service
abZdGnc SERVICE_AUTO_START,// when to start service
(5;D7zdA SERVICE_ERROR_IGNORE,// severity of service
/R%^rz'w failure
V:\]cGA{ EXE,// name of binary file
8Inx/>eOI NULL,// name of load ordering group
0yHjrxc$ NULL,// tag identifier
5
R*lVUix NULL,// array of dependency names
KzkgWMM NULL,// account name
93I'cWN NULL);// account password
55hyV{L% //create service failed
Lh 9S8EU if(hSCService==NULL)
d,R6` i {
Zu=kT}aGg //如果服务已经存在,那么则打开
}
gkP if(GetLastError()==ERROR_SERVICE_EXISTS)
b%nkIPA {
9bEM#Hj //printf("\nService %s Already exists",ServiceName);
|mj#
0 //open service
b}%g}L D hSCService = OpenService(hSCManager, ServiceName,
0 [i+ SERVICE_ALL_ACCESS);
5T/J% if(hSCService==NULL)
y[:q"BB3 {
u)7
]1e{ printf("\nOpen Service failed:%d",GetLastError());
baIbf@t/ __leave;
l7Lj[d<n }
]xR4->eix //printf("\nOpen Service %s ok!",ServiceName);
g9qC{xd }
_j 5N=I{U else
|yAK@Hl' {
4p x_ZD#J printf("\nCreateService failed:%d",GetLastError());
aQmfrx __leave;
u&SZlkf6% }
k2OM="Ei} }
y#bK,} //create service ok
jvO3_Zt9 else
hrT%XJl {
QSmJ`Bm //printf("\nCreate Service %s ok!",ServiceName);
`Z8^+AMc }
0IFlEe[># JmjxGcG // 起动服务
\ 522,n` if ( StartService(hSCService,dwArgc,lpszArgv))
O!];_q/ {
ss;
5C:*y //printf("\nStarting %s.", ServiceName);
P/`m3aSzX. Sleep(20);//时间最好不要超过100ms
`r]TA]DR while( QueryServiceStatus(hSCService, &ssStatus ) )
)]A9~H {
M1(9A>|nF if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
0h:G4 {
K6(.KEW printf(".");
qwP $~Bj Sleep(20);
&>V/X{>$`K }
2C{/`N else
IM$0#2\ break;
j=Q$K#sBt }
od(:Y(4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
aG
Ef#A printf("\n%s failed to run:%d",ServiceName,GetLastError());
:p&IX"Hh }
xDLMPo& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
:K;T Q {
H%cp^G //printf("\nService %s already running.",ServiceName);
_iq2([BpL }
JE9>8+ else
wlL8X7+: {
0`Gai2\1@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
v\'rXy __leave;
H1C%o0CPY }
Me<du&
T bRet=TRUE;
\KNdZC?V2 }//enf of try
r!~(R+,c __finally
X
[!X>w&z| {
.c: )Qli return bRet;
rd|crD3 }
(tpof
5a return bRet;
WzlS^bZ }
-^Rb7 g- /////////////////////////////////////////////////////////////////////////
iz$FcA] BOOL WaitServiceStop(void)
+
lP5XY{ {
}z?xGW/k BOOL bRet=FALSE;
8Y xhd
. //printf("\nWait Service stoped");
&!6DC5 while(1)
T|!D>l' {
Y!;gQeC Sleep(100);
2pjW,I!` if(!QueryServiceStatus(hSCService, &ssStatus))
33,;iE {
h*G#<M printf("\nQueryServiceStatus failed:%d",GetLastError());
Gj5>Y!9 break;
>j)
w\i }
;fj9n- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
rWqkdi1 {
ZXh~79 bKilled=TRUE;
&q"'_4 bRet=TRUE;
KCl &H break;
hc6.#~i }
0FTRm2( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(GnVwJ<v9V {
[pr 9 $Jr //停止服务
QP+c?ct}hF bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'xsbm^n6a& break;
%
<^[j^j}o }
G{/; AK else
pK<%<dIc {
,;7`{Nab //printf(".");
E3LBPXK continue;
r7RU"H:j8 }
b#Jo Xa9 }
Ew>~a8!Fq return bRet;
HRj7n<>L= }
WBy[m ?d /////////////////////////////////////////////////////////////////////////
<8g=BWA BOOL RemoveService(void)
!8we8)7 {
L#`7 FaM? //Delete Service
>kt~vJI if(!DeleteService(hSCService))
<sO?ev[ {
>6XDX=JVI printf("\nDeleteService failed:%d",GetLastError());
c%jsu" return FALSE;
bd} r#^'K }
y-%nJD$ //printf("\nDelete Service ok!");
k?o^5@b/ return TRUE;
&|s+KP|d }
&K+ /////////////////////////////////////////////////////////////////////////
^@ M [t< 其中ps.h头文件的内容如下:
O<4Q$|=&? /////////////////////////////////////////////////////////////////////////
2wGF-V #include
n}=rj7 #include
4U}zJP(L #include "function.c"
k\nH&nb fE'-.nA+ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
E!dz/. /////////////////////////////////////////////////////////////////////////////////////////////
/SbSID_a 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
^WmGo]<B_ /*******************************************************************************************
\5t`p67Ve_ Module:exe2hex.c
ESn6D@" Author:ey4s
D&4u63^ Http://www.ey4s.org D~5yj&&T; Date:2001/6/23
]cn/(U` ****************************************************************************/
Fq vQk #include
t8t}7XD
#include
~5FS|[1L int main(int argc,char **argv)
1NuR/DO {
fS5GICx8R HANDLE hFile;
;R/k2^uF DWORD dwSize,dwRead,dwIndex=0,i;
W+8BQ-2 unsigned char *lpBuff=NULL;
'$n:CNha __try
wTB)v ! {
TNyK@~#m if(argc!=2)
SAd97A: {
:0WkxEY9 printf("\nUsage: %s ",argv[0]);
67}]s@:l]( __leave;
zv$Gma_ }
ub[""M? <\E"clZI hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+8Of-ZUx LE_ATTRIBUTE_NORMAL,NULL);
m5X3{[a: if(hFile==INVALID_HANDLE_VALUE)
l#X=]xQf {
L@>^_p$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
aUKh})B __leave;
UedvA9$&; }
/!^L69um dwSize=GetFileSize(hFile,NULL);
o9_(DJ<{ if(dwSize==INVALID_FILE_SIZE)
_Wm(/ +G_| {
ls [Ls printf("\nGet file size failed:%d",GetLastError());
F9Ifw><XM __leave;
mGt\7&` }
[u/zrpTk lpBuff=(unsigned char *)malloc(dwSize);
kyy0&L if(!lpBuff)
QpdujtH` {
bc
`UA printf("\nmalloc failed:%d",GetLastError());
Tg3:VD __leave;
<I>%m, }
=@Q#dDnFu% while(dwSize>dwIndex)
,Adus M {
]jHgo](% if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
,:v.L}+Z {
vh<]aiY printf("\nRead file failed:%d",GetLastError());
//#xK D __leave;
fKPiRlLS }
JVD@I{ dwIndex+=dwRead;
q,<n,0)K }
kb/|;! for(i=0;i{
pi^^L@@d if((i%16)==0)
(! xg$Kz@ printf("\"\n\"");
66I|0_ printf("\x%.2X",lpBuff);
>&$ $(Bp }
mgJShn8] }//end of try
aeG#:
Ln+{ __finally
2>!_B\%) H {
#g@ if(lpBuff) free(lpBuff);
4(` 2# CloseHandle(hFile);
9X
5*{f Y }
hg%@ W return 0;
T)b3N|ONB }
iifc;6 2 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。