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。
}X. Fm'` OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
)Y6\"-M[ <1>与远程系统建立IPC连接
{yDQncq'^ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
33&l.[A"!} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
lOM8%{.'_x <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
eAStpG"* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
.osG"cS <6>服务启动后,killsrv.exe运行,杀掉进程
: 76zRF <7>清场
8`6G_:&X 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
2A:&Cqo /***********************************************************************
;y-:)7J Module:Killsrv.c
j{D tjV8 Date:2001/4/27
&xZSM, Author:ey4s
)+ 'r-AF* Http://www.ey4s.org 7 IJn9 b ***********************************************************************/
4sW'pH #include
u%lUi2P2E #include
Uq~b4 X$ #include "function.c"
UD.ZnE{" #define ServiceName "PSKILL"
efE=5%O O3mw5<%15 SERVICE_STATUS_HANDLE ssh;
T8&eaAoo SERVICE_STATUS ss;
97~>gFU77# /////////////////////////////////////////////////////////////////////////
OZC
yg/K void ServiceStopped(void)
jFip-=T{4 {
e<(6x[_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jGT|Xo>t ss.dwCurrentState=SERVICE_STOPPED;
hA;Ai:8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%hlgLM ss.dwWin32ExitCode=NO_ERROR;
sVGQSJJ5 ss.dwCheckPoint=0;
y0-UO+; ss.dwWaitHint=0;
}Q@~_3,UJ SetServiceStatus(ssh,&ss);
RAnF=1[v return;
1;'-$K`} }
]0BX5Z' /////////////////////////////////////////////////////////////////////////
R.DUfU"gp void ServicePaused(void)
<sw=:HU {
HA7%8R*.2i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sT "q] ss.dwCurrentState=SERVICE_PAUSED;
'$eJATtC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oz]&=>$1I ss.dwWin32ExitCode=NO_ERROR;
xR8.1T?8 ss.dwCheckPoint=0;
Ftd,dqd ss.dwWaitHint=0;
Ji:<eRx) SetServiceStatus(ssh,&ss);
ALcPbr return;
42p1P6d }
cx ("F/Jm void ServiceRunning(void)
|)C*i {
Dv
L8}dz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X;2LK!x;y ss.dwCurrentState=SERVICE_RUNNING;
jVZ<i}h0B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L[A?W ss.dwWin32ExitCode=NO_ERROR;
#ti%hm ss.dwCheckPoint=0;
BvH?d]% ss.dwWaitHint=0;
Iqn
(NOq^[ SetServiceStatus(ssh,&ss);
``I[1cC return;
Jz3,vVfQ: }
>\3\&[#" /////////////////////////////////////////////////////////////////////////
0FY-e~xr void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&%GAPs% {
iK+Vla`} switch(Opcode)
Jp%5qBS^ {
8UXRM :Z" case SERVICE_CONTROL_STOP://停止Service
M_-L#FHX ServiceStopped();
i pl,{ break;
6y1\ar(A case SERVICE_CONTROL_INTERROGATE:
yTh%[k SetServiceStatus(ssh,&ss);
(x?Tjyzw break;
9thG4T8 }
psc
Fb$b return;
i;s;:{cn }
kU=U u> //////////////////////////////////////////////////////////////////////////////
awvP;F?q| //杀进程成功设置服务状态为SERVICE_STOPPED
2H0BNrYM //失败设置服务状态为SERVICE_PAUSED
H0sTL#/L \ //
E`V\/`5D void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;,e16^\' & {
B /w&Lo ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
F?05+ if(!ssh)
t*-cX {
x#N_h0[i ServicePaused();
yjMN>L' return;
deVnAu = }
kd\Hj~* ServiceRunning();
l'aCpzf Sleep(100);
w=n(2M56C //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
J 7 G-qF\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
tq3Rc}
if(KillPS(atoi(lpszArgv[5])))
%>_6&A{K,d ServiceStopped();
%=Z/Frd else
j*Pq<[~ ServicePaused();
MpGG}J[y return;
j7Ts&;`[* }
3)6- S /////////////////////////////////////////////////////////////////////////////
S*|/txE'~Y void main(DWORD dwArgc,LPTSTR *lpszArgv)
\!BVf@>p% {
1^E5VG1[ SERVICE_TABLE_ENTRY ste[2];
{jmy:e2 ste[0].lpServiceName=ServiceName;
3l41"5Fy& ste[0].lpServiceProc=ServiceMain;
GGr82)E ste[1].lpServiceName=NULL;
2 \}J*0 ste[1].lpServiceProc=NULL;
6]d]0TW_ StartServiceCtrlDispatcher(ste);
qP<D9k> return;
SY[3O }
LX oJw$C /////////////////////////////////////////////////////////////////////////////
Bt(<Xj D function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
^V#,iO9.- 下:
y%;o /***********************************************************************
{GLGDEb Module:function.c
MuQ)F-GSUu Date:2001/4/28
fFqYRK Author:ey4s
*|Er;Thw Http://www.ey4s.org 9J?s:"j ***********************************************************************/
A)>#n) #include
3^~J;U!3 ////////////////////////////////////////////////////////////////////////////
zU+q03l8Ur BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
t4G$#~ {
#Gg^QJ* TOKEN_PRIVILEGES tp;
e]1Zey LUID luid;
S7Ty}?E@ %kV7 <:y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
G%t>Ll``C {
|?2fq&2 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3u$1W@T( return FALSE;
[i ~qVn2vT }
4,c6VCw3+ tp.PrivilegeCount = 1;
_3yG<'f[Y tp.Privileges[0].Luid = luid;
bNVeL$' if (bEnablePrivilege)
tLa%8@;'$ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|&rCXfC else
@|c]) tp.Privileges[0].Attributes = 0;
D\-\U
E/ // Enable the privilege or disable all privileges.
FZj>N( AdjustTokenPrivileges(
7\,9Gcv1 hToken,
Lm2)3;ei FALSE,
s) shq3O &tp,
I"vkfi#= sizeof(TOKEN_PRIVILEGES),
poxF`a6e+ (PTOKEN_PRIVILEGES) NULL,
m\0_1 #( (PDWORD) NULL);
ud$-A // Call GetLastError to determine whether the function succeeded.
Q}L?o if (GetLastError() != ERROR_SUCCESS)
x'I!f? / & {
C\GP}:[T3 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}QE*-GVv] return FALSE;
K8&;B)VT> }
c Pf_B= return TRUE;
#6<1
=I'j }
OpEH4X.Z ////////////////////////////////////////////////////////////////////////////
F. SB_S<' BOOL KillPS(DWORD id)
j/d}B_2 {
K8_v5 HANDLE hProcess=NULL,hProcessToken=NULL;
6~x'~T BOOL IsKilled=FALSE,bRet=FALSE;
2]]v|Z2M4 __try
P$#: $U@ {
"U-jZ5o" d/&>
`[i if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
gYc]z5` {
L!If~6oD( printf("\nOpen Current Process Token failed:%d",GetLastError());
nm,LKS7 __leave;
hDW!pnj1 }
Wjw,LwB //printf("\nOpen Current Process Token ok!");
VIP7j(#t_g if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
5o dT\>Sn {
E>|X'I?r^ __leave;
73D<wMgZF }
Ic0Y printf("\nSetPrivilege ok!");
(O5Yd 6u 6(f'P_* if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
0- )K_JV
{
ro{!X, _$, printf("\nOpen Process %d failed:%d",id,GetLastError());
%'=*utOxy __leave;
rR> X< }
l[38cF //printf("\nOpen Process %d ok!",id);
=Xh)34q if(!TerminateProcess(hProcess,1))
5*pzL0,Y {
dz] 5s printf("\nTerminateProcess failed:%d",GetLastError());
h^yqrDyJ __leave;
<h7cQ }
vA1YyaB IsKilled=TRUE;
>%j%Mj@8q| }
esqmj#G __finally
}'$PYAf6 {
KhHFJo[8sf if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$')C& if(hProcess!=NULL) CloseHandle(hProcess);
y2G Us&09 }
MEiP&=gX! return(IsKilled);
Xo34~V@( }
|`5IP8Z //////////////////////////////////////////////////////////////////////////////////////////////
j<B9$8x& OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
;Y?MbD /*********************************************************************************************
hJ@vlMW ModulesKill.c
f~`=I NrU Create:2001/4/28
lM6pYYEq= Modify:2001/6/23
0@
Y#P|QF Author:ey4s
]%' AZ`8 Http://www.ey4s.org A9$x8x*Lt PsKill ==>Local and Remote process killer for windows 2k
Yq+1kA **************************************************************************/
E7:xPNU #include "ps.h"
{{?g%mQ6 #define EXE "killsrv.exe"
Xu] ~vik #define ServiceName "PSKILL"
2?JV "O= .A2$C|a* #pragma comment(lib,"mpr.lib")
=&WIa#!= //////////////////////////////////////////////////////////////////////////
'a['lF //定义全局变量
8D='N`cN+ SERVICE_STATUS ssStatus;
Jj"{C] SC_HANDLE hSCManager=NULL,hSCService=NULL;
k6(7G@@} BOOL bKilled=FALSE;
E(jZ Do char szTarget[52]=;
:
uncOd. //////////////////////////////////////////////////////////////////////////
g^'h4qOa BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
oJ74Mra BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
JE?rp1. BOOL WaitServiceStop();//等待服务停止函数
$C4~v BOOL RemoveService();//删除服务函数
}aZuCe_ /////////////////////////////////////////////////////////////////////////
9L=mS int main(DWORD dwArgc,LPTSTR *lpszArgv)
XcVN{6-z {
u^"
I3u8$ BOOL bRet=FALSE,bFile=FALSE;
4ax{Chn char tmp[52]=,RemoteFilePath[128]=,
/eF@a! szUser[52]=,szPass[52]=;
zJe KB8 HANDLE hFile=NULL;
oP&/>GmXL DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
z5E%*] aSzI5J]/= //杀本地进程
`q^#u if(dwArgc==2)
2Y
vr|] \8 {
ge~@}iO@ if(KillPS(atoi(lpszArgv[1])))
f[@96p?a[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
v"USD<
else
:<QknU}dwy printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
".?4`@7F\ lpszArgv[1],GetLastError());
ujU,O%.n return 0;
X?5{2ulrI }
2}hJe+#v //用户输入错误
0HzqU31%l@ else if(dwArgc!=5)
;qshd'?* {
i}-uK,^ printf("\nPSKILL ==>Local and Remote Process Killer"
i?x gV_q; "\nPower by ey4s"
1EyN
|m| "\nhttp://www.ey4s.org 2001/6/23"
*_(X$qfoW "\n\nUsage:%s <==Killed Local Process"
wZqYtJ "\n %s <==Killed Remote Process\n",
Ez3fL&* lpszArgv[0],lpszArgv[0]);
,2@o`R.27 return 1;
M<vPE4TIr* }
%~u]|q<{ //杀远程机器进程
cU1o$NRx strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1-2hh) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
3SVGx<,2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
LgqQr6y" 02;jeZ#z //将在目标机器上创建的exe文件的路径
BEdCA]T sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
UcRP/LR%C __try
AGlBvRX7e {
'p@f5[t //与目标建立IPC连接
Jj4HJ9 if(!ConnIPC(szTarget,szUser,szPass))
$O"ss>8Se {
8q2a8I9g printf("\nConnect to %s failed:%d",szTarget,GetLastError());
"Ep"$d return 1;
CIudtY(: }
MpV<E0CmE printf("\nConnect to %s success!",szTarget);
[!'+} //在目标机器上创建exe文件
$y(;"hy [Vd$FDki hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
q m3\)9C E,
C:QB=?%; NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
mRk)5{ if(hFile==INVALID_HANDLE_VALUE)
l_I)d7 {
8Fn\ycX#"l printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
I/E 9: __leave;
YQMWhC,8hy }
@8d 3 //写文件内容
XT7m3M while(dwSize>dwIndex)
!T6R[ {
2t= =<x i]8O?Ab>? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
56V|=MzX] {
0TU3
_;o printf("\nWrite file %s
H$![]Ujq failed:%d",RemoteFilePath,GetLastError());
?UnQ?F(+G< __leave;
dC=[o\ }
`fv5U% dwIndex+=dwWrite;
!fOPYgAGKn }
1J?v\S$ma` //关闭文件句柄
I G1];vX CloseHandle(hFile);
;!n> bFile=TRUE;
uibmQ|AQ //安装服务
#QNN;&L]R if(InstallService(dwArgc,lpszArgv))
(x=$b(I {
\YP,}_~ //等待服务结束
cu!%aM,/<- if(WaitServiceStop())
: auR0FE {
nY'V,v[F //printf("\nService was stoped!");
Tzq@ic#!B }
7=-Yxt else
8>KUx]AN {
1lw%RM //printf("\nService can't be stoped.Try to delete it.");
t"=5MaQk- }
)+.=z Sleep(500);
yRXML\Ge //删除服务
X%Ok "> RemoveService();
Be6Yh~m }
mU5Ox4>&9 }
t. P@Ba^ __finally
s.J4&2Q {
yD+4YD //删除留下的文件
C`5'5/-. if(bFile) DeleteFile(RemoteFilePath);
:i.@d? //如果文件句柄没有关闭,关闭之~
L(y70T if(hFile!=NULL) CloseHandle(hFile);
l=?e0d>O //Close Service handle
oe<i\uX8z if(hSCService!=NULL) CloseServiceHandle(hSCService);
u\\t~<8 //Close the Service Control Manager handle
Hw \of if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(W}F\P //断开ipc连接
WZQ2Mi<&1' wsprintf(tmp,"\\%s\ipc$",szTarget);
c'oiW)8;A WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$ XjijD9R if(bKilled)
:ld~9 printf("\nProcess %s on %s have been
{ 'b;lA]0 killed!\n",lpszArgv[4],lpszArgv[1]);
5(>=};r+ else
vJWBr:`L printf("\nProcess %s on %s can't be
s9Hxiw@D killed!\n",lpszArgv[4],lpszArgv[1]);
y:'Ns$+ }
1wFu3fh@ return 0;
"i0>>@NR' }
CsZ~LQ=DB //////////////////////////////////////////////////////////////////////////
sN41Bz$q. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
y4-kuMYR {
B;k'J:-" NETRESOURCE nr;
f-%M~: char RN[50]="\\";
QjTSbHtH /U;j-m& strcat(RN,RemoteName);
{JE [ strcat(RN,"\ipc$");
IkCuw./ "6B@V=d nr.dwType=RESOURCETYPE_ANY;
%8*:VR nr.lpLocalName=NULL;
]Lv3XMa nr.lpRemoteName=RN;
)eZK/>L& nr.lpProvider=NULL;
ocGrB)7eD 8$IKQNS if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
H/o_? qK return TRUE;
h/EIFve else
EGXvz)y return FALSE;
Sn nfU }
_3Eo{^ /////////////////////////////////////////////////////////////////////////
<6UXk[y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
PUR,r%K` {
63l3WvoK BOOL bRet=FALSE;
NLy4Z:&{ __try
}UPC~kC+Z {
t^01@ejM+ //Open Service Control Manager on Local or Remote machine
SBxpJsW> hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#pvq9fss,} if(hSCManager==NULL)
#/oH #/? {
+ktv:d printf("\nOpen Service Control Manage failed:%d",GetLastError());
%o?)`z9- __leave;
DQ.4b }
A5nggg4 //printf("\nOpen Service Control Manage ok!");
r8 9o //Create Service
_vTr?jjfK hSCService=CreateService(hSCManager,// handle to SCM database
5r5on#O& ServiceName,// name of service to start
T]th3* ServiceName,// display name
a_b#hM/c; SERVICE_ALL_ACCESS,// type of access to service
DzVCEhf SERVICE_WIN32_OWN_PROCESS,// type of service
VrIN.x SERVICE_AUTO_START,// when to start service
<^YvgQ,m SERVICE_ERROR_IGNORE,// severity of service
Yq ]sPE92 failure
D;en!.[Z EXE,// name of binary file
m.D8@[y NULL,// name of load ordering group
aE~T!h NULL,// tag identifier
N<Sl88+U NULL,// array of dependency names
a>47k{RSzE NULL,// account name
m.lR]!Y=w NULL);// account password
;W-
A2g
//create service failed
2 7)IfE if(hSCService==NULL)
505c(+ {
mG~kf]Y //如果服务已经存在,那么则打开
NjIPHM$g if(GetLastError()==ERROR_SERVICE_EXISTS)
=Kj{wA
O {
URb8[~dR: //printf("\nService %s Already exists",ServiceName);
G_+/ e]P //open service
|dR}S!fmG hSCService = OpenService(hSCManager, ServiceName,
3Q,&D'];[ SERVICE_ALL_ACCESS);
k8?._1t if(hSCService==NULL)
z"f@iJX?2 {
O>L,G)g printf("\nOpen Service failed:%d",GetLastError());
wO]e%BTO __leave;
R+HX'W }
}H
~-oYMu //printf("\nOpen Service %s ok!",ServiceName);
j|KDgI<0 }
CcQc!`YC else
l8G1N[ {
+u|"q+p printf("\nCreateService failed:%d",GetLastError());
0/v]YK. __leave;
g+B7~Z5, }
]N 9N][n }
F0!Z1S0g //create service ok
9"#C%~=+ else
v~ >Bbe {
k2
Ju*W& //printf("\nCreate Service %s ok!",ServiceName);
UF-&L:s[ }
^BA
I/WP Lg<h54X // 起动服务
#scZP if ( StartService(hSCService,dwArgc,lpszArgv))
4aArxJ {
@ki|#ro //printf("\nStarting %s.", ServiceName);
(
v*xW. Sleep(20);//时间最好不要超过100ms
_:[@zxT<x while( QueryServiceStatus(hSCService, &ssStatus ) )
xt|^~~ / {
LDQ,SS, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
V/#Ra {
'8]p]#l printf(".");
a,w|r#x] Sleep(20);
;`oK5 }
fg LY{ else
M
P8Sd1_= break;
Hs)Cf)8u }
e,|gr"$/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
o8X_uKEI printf("\n%s failed to run:%d",ServiceName,GetLastError());
ht>%O7 }
Q/g!h}>(. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
P")I)>Q6 {
t*hy"e{*a //printf("\nService %s already running.",ServiceName);
\
ku5%y }
QF/ULW0G! else
<|l}@\iRX {
u\Cf@}5( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M{ncWq*_j __leave;
<&m50pq }
jfG of* bRet=TRUE;
{wC*61@1 }//enf of try
G4'Ia$ __finally
pa46,q&M {
ah*{NR) return bRet;
{dZ]+2Z~+ }
+(2$YJ35 return bRet;
'i%r }
OjhX:{"59 /////////////////////////////////////////////////////////////////////////
m\qeYI6, Z BOOL WaitServiceStop(void)
Gko"iO# {
MsXw
8D BOOL bRet=FALSE;
nYSe0w //printf("\nWait Service stoped");
[2-n*a(q while(1)
*k7BE_&*0Z {
Bf*>q*%B{ Sleep(100);
l WYp if(!QueryServiceStatus(hSCService, &ssStatus))
Fq~uuQ {
eyKxnBz printf("\nQueryServiceStatus failed:%d",GetLastError());
Go{,<
gm break;
fJlNxdVr }
n5=U.r if(ssStatus.dwCurrentState==SERVICE_STOPPED)
p{5m5x {
s|WwBT bKilled=TRUE;
bB?E(>N; bRet=TRUE;
U>lf-iI2B break;
8)>x) T }
@ZU$W9g if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9:p-F+ {
,gw9R9 x_ //停止服务
<7]HM5h bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
KAnV%j break;
jh/,G5RM9 }
~5+RK16 else
YH\9Je%jx {
~yJ 2@2I //printf(".");
qt}M&=}8Q continue;
(=^KP7 }
"jAd.x?X7e }
bg Ux&3 return bRet;
:\|A.#
U }
GqHW.s5 /////////////////////////////////////////////////////////////////////////
5hmfdj6 BOOL RemoveService(void)
\'Ae,q|w {
0Ncpi=6 //Delete Service
@e<(o
UE if(!DeleteService(hSCService))
\Wfw\x0. {
ES4Wtc)& printf("\nDeleteService failed:%d",GetLastError());
dJgLS^1E return FALSE;
R`<^/h }
b;b,t0wS //printf("\nDelete Service ok!");
>g<YH'U{ return TRUE;
*:yG)J 3F }
EQ273sdK /////////////////////////////////////////////////////////////////////////
i*=~mO8E 其中ps.h头文件的内容如下:
os{ iY /////////////////////////////////////////////////////////////////////////
ol"|?*3q #include
U1r]e%df) #include
~Fuq{e9` #include "function.c"
XY| y1L 3[ 44}5o unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
f7a4E+} /////////////////////////////////////////////////////////////////////////////////////////////
&1Ndi<Y^ 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~_*]:
Jx5`0? /*******************************************************************************************
J> Module:exe2hex.c
esJ7#Gxt Author:ey4s
1*=ev,Z Http://www.ey4s.org j"nOxs Date:2001/6/23
W+&5G(z~ ****************************************************************************/
d AcSG #include
_H]^7`; #include
]"_c-= int main(int argc,char **argv)
}AS/^E {
]QaKXg)3q HANDLE hFile;
`sKyvPtG DWORD dwSize,dwRead,dwIndex=0,i;
m'NAM%$}J unsigned char *lpBuff=NULL;
!vnC-&G __try
%C_tBNE< {
LH4A!a] if(argc!=2)
:$"{-n {
Y_CVDKdcY printf("\nUsage: %s ",argv[0]);
V^,gpTyv* __leave;
_4N.]jr5 }
mU-2s%X<.^ w5 . ^meU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
AfA"QCyO LE_ATTRIBUTE_NORMAL,NULL);
#r9+thyC if(hFile==INVALID_HANDLE_VALUE)
V8/d27\ {
`0NU
c)` printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{J==y;dK __leave;
KdCrI@^ }
^^V3nT2rR3 dwSize=GetFileSize(hFile,NULL);
ts~VO` if(dwSize==INVALID_FILE_SIZE)
6o^>q&e}% {
fi
HE`]0 printf("\nGet file size failed:%d",GetLastError());
$YX{gk> __leave;
6X@z(EEL }
i%9vZ lpBuff=(unsigned char *)malloc(dwSize);
m ~&
if(!lpBuff)
<'4Wne.z! {
D;!sH?J@+ printf("\nmalloc failed:%d",GetLastError());
`Xos]L'w __leave;
dq '2y }
9}6_B| while(dwSize>dwIndex)
mEJ7e# {
]pvHsiI: if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
MZz9R*_VS {
Rmw=~NP5 printf("\nRead file failed:%d",GetLastError());
]Uwp\2Bc __leave;
"IU}>y>J }
lBfthLBa dwIndex+=dwRead;
\na$Sb+ }
uJ2ZHrJ for(i=0;i{
H7'42J@ if((i%16)==0)
\$_02:# printf("\"\n\"");
"zcAYg^U printf("\x%.2X",lpBuff);
$jMA(e`Ye0 }
[^
}$u[ }//end of try
?r !kKMZ __finally
sa+
JN^[X {
h-PJC/> if(lpBuff) free(lpBuff);
MUl`0H"tR CloseHandle(hFile);
B[ZQn]y }
&^$@LH3 return 0;
PaSwfjOnqr }
MQP9^+f)O? 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。