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。
IZ3e: OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
y vo4 .u <1>与远程系统建立IPC连接
Xot2L{EIUE <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+~f5dJyk` <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1YJ@9 *l <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
E)]RQ~jY? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
>@uF ye$ <6>服务启动后,killsrv.exe运行,杀掉进程
B0$.oavC <7>清场
SnFAv7_ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Kl]LnN%A{ /***********************************************************************
/\u1q< Module:Killsrv.c
8G?OZ47k# Date:2001/4/27
_ Y8jl,J Author:ey4s
J*m~fZ^ Http://www.ey4s.org l$DQkbOj ***********************************************************************/
R~H +.Vh #include
\Ws$@J-M #include
CN!~(1v #include "function.c"
UMj8<Lq)j #define ServiceName "PSKILL"
o6c>sh BX-fV| SERVICE_STATUS_HANDLE ssh;
>%i]p SERVICE_STATUS ss;
|tdsg /////////////////////////////////////////////////////////////////////////
=At)?A9[ void ServiceStopped(void)
"HrZv+{ {
#B&%Y6E5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E0aJ~A(Hv ss.dwCurrentState=SERVICE_STOPPED;
xay~fD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ae|bAyAK ss.dwWin32ExitCode=NO_ERROR;
j,CVkA*DY ss.dwCheckPoint=0;
K~Z$NS^W& ss.dwWaitHint=0;
;b;Bl:%? SetServiceStatus(ssh,&ss);
*@zya9y9q return;
X-}]?OOs }
@D7/u88| /////////////////////////////////////////////////////////////////////////
53O}`xX!6 void ServicePaused(void)
hhcO
]* {
-PLh| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MHF7hk ps} ss.dwCurrentState=SERVICE_PAUSED;
tde&w=ec ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B'!I{LC ss.dwWin32ExitCode=NO_ERROR;
C[Nh>V7= ss.dwCheckPoint=0;
\3 M%vJ ss.dwWaitHint=0;
/{FSG! SetServiceStatus(ssh,&ss);
;QqC c!b return;
akV-|v_ }
}E&48$0h void ServiceRunning(void)
MVOWJaT(Aq {
#Z1
<lAy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*rv7#!]. ss.dwCurrentState=SERVICE_RUNNING;
MoMxKmI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*(CV OY~ ss.dwWin32ExitCode=NO_ERROR;
$[{YE[a ss.dwCheckPoint=0;
/ MV2#P@ ss.dwWaitHint=0;
4'G osQ85 SetServiceStatus(ssh,&ss);
zx`(ojfu return;
6![}Jvu> }
QM4O|x[
/////////////////////////////////////////////////////////////////////////
W~d^ *LZt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!]2`dp\! {
9Z
lfY1= switch(Opcode)
$3yn-'o'A {
eh}I?:(a? case SERVICE_CONTROL_STOP://停止Service
cs7K^D;.V ServiceStopped();
G}#p4\/ break;
]Pf!wv case SERVICE_CONTROL_INTERROGATE:
iKA}??5e SetServiceStatus(ssh,&ss);
Z@6xu;O break;
"T1A$DKw+R }
;>r
E+k%_ return;
OXD*ZKi8 }
BT*{&'\/ //////////////////////////////////////////////////////////////////////////////
VJOB+CKE //杀进程成功设置服务状态为SERVICE_STOPPED
Y20T$5{# //失败设置服务状态为SERVICE_PAUSED
}-T
: //
(\M+E
tU<9 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
HL~DIC% {
eoxEnCU ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Uj twOv|pF if(!ssh)
dr^MW?{a\ {
y!/:1BHlm ServicePaused();
yyc4'j+ return;
dlCmSCp% }
`{ ` W-C ServiceRunning();
^\7GFpc Sleep(100);
Mc/=
Fs //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2|$G<f //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
!<= ^&\A if(KillPS(atoi(lpszArgv[5])))
@
GXi{9 ServiceStopped();
V* H7m'za else
UYvdzCUh ServicePaused();
O1Nya\^g<I return;
tqzr+ }
~vB dq Yj /////////////////////////////////////////////////////////////////////////////
v{oHC4 void main(DWORD dwArgc,LPTSTR *lpszArgv)
r;SOAucX {
uL
|O< SERVICE_TABLE_ENTRY ste[2];
8om)A0S ste[0].lpServiceName=ServiceName;
|DLmMsS4 ste[0].lpServiceProc=ServiceMain;
UqNUP+K ste[1].lpServiceName=NULL;
u$ff %`E ste[1].lpServiceProc=NULL;
k`NXYf: StartServiceCtrlDispatcher(ste);
:[?65q{ return;
!n|4w$t"V }
]^I[SG, /////////////////////////////////////////////////////////////////////////////
H'%#71 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
Lv7$@|"H9 下:
2!?=I'uMA /***********************************************************************
]+d>;$O Module:function.c
g96]>]A<{ Date:2001/4/28
F&$~]R=& Author:ey4s
{;+9A}e Http://www.ey4s.org /dwj:g0y ***********************************************************************/
>(C5&3^ #include
H&uh$y@ ////////////////////////////////////////////////////////////////////////////
pP^5y{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
wG
X\ub#! {
Y{ OnW98 TOKEN_PRIVILEGES tp;
].
0;;v6) LUID luid;
hFMT@Gy J
Mm'JK? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^ wb 9 n {
BQL](Y" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\T {<{<n return FALSE;
ca,U>'(y }
S3gd'Bahq tp.PrivilegeCount = 1;
_bSn YhS tp.Privileges[0].Luid = luid;
jS4fANG if (bEnablePrivilege)
J=Hyoz+9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
^b6yN\,S else
*}=z^;_oq tp.Privileges[0].Attributes = 0;
!'*1;OQ // Enable the privilege or disable all privileges.
3Uy(d,N AdjustTokenPrivileges(
z?
Ck9 hToken,
7',WLuD FALSE,
lf}%^od~6 &tp,
2q ~y\fe sizeof(TOKEN_PRIVILEGES),
V11XI<V (PTOKEN_PRIVILEGES) NULL,
Eg4_kp0Lq (PDWORD) NULL);
.4XX
)f5 // Call GetLastError to determine whether the function succeeded.
l(d3N4iz if (GetLastError() != ERROR_SUCCESS)
#A=ER[[ {
FY"csZ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
TV~S#yg+H return FALSE;
;TulRx]EA }
0N):8`dY return TRUE;
v)<|@TD) }
tf6 Zz[ ////////////////////////////////////////////////////////////////////////////
y=LN|vkQ BOOL KillPS(DWORD id)
B~2M/&rM\ {
f7I!o,/ HANDLE hProcess=NULL,hProcessToken=NULL;
j.+}Z | BOOL IsKilled=FALSE,bRet=FALSE;
S^A+Km3VB __try
0ni/!}YP_ {
G<Y}QhFU -YY@[5x?u if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
j> dL:V&` {
0X}0, printf("\nOpen Current Process Token failed:%d",GetLastError());
sF~!qag4q' __leave;
?Lbn R~/J }
#7=- zda5 //printf("\nOpen Current Process Token ok!");
n a+P|'6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Dr5AJ`y9A {
>\[| c __leave;
2#R8}\ }
_*CbtQb5 printf("\nSetPrivilege ok!");
lQ#='Jqfp !7Nz_d~n if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
23/;W| {
naVbcY printf("\nOpen Process %d failed:%d",id,GetLastError());
HM &"2c __leave;
3|=L1Pw# }
@0-vf>e3- //printf("\nOpen Process %d ok!",id);
F"0=r if(!TerminateProcess(hProcess,1))
]MnQ3bWq"j {
=)nJ'}x printf("\nTerminateProcess failed:%d",GetLastError());
.qs5xGg#9 __leave;
a V#phP }
L u1pxL IsKilled=TRUE;
W{fNZb' }
5=/j __finally
Fil6;R {
nhRpb9f`1@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
U&0 RQ:B if(hProcess!=NULL) CloseHandle(hProcess);
*vOk21z77d }
Fhga^.5U& return(IsKilled);
czT]XF }
]nq/yAF% //////////////////////////////////////////////////////////////////////////////////////////////
:ka^ztXG 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:
=Y5_@}\0 /*********************************************************************************************
xM![ ModulesKill.c
6 tl#AJ- Create:2001/4/28
%|'Vuc Lx Modify:2001/6/23
rDv`E^\ Author:ey4s
=b#:j:r Http://www.ey4s.org 8/R9YiY5* PsKill ==>Local and Remote process killer for windows 2k
`o?PLE;)p **************************************************************************/
8~AL+*hn #include "ps.h"
!
=*k+gpF #define EXE "killsrv.exe"
t]E@AJOK #define ServiceName "PSKILL"
009Q#[A
F8|m i`f- #pragma comment(lib,"mpr.lib")
2yV^'o) //////////////////////////////////////////////////////////////////////////
P DwBSj //定义全局变量
jmF)iDvjuZ SERVICE_STATUS ssStatus;
CIj7'V SC_HANDLE hSCManager=NULL,hSCService=NULL;
]A:8x`z#F BOOL bKilled=FALSE;
^w_\D? char szTarget[52]=;
=3EjD;2 //////////////////////////////////////////////////////////////////////////
395`Wkv BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1v 4M* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
f/t`B^}@ BOOL WaitServiceStop();//等待服务停止函数
)j. .)o BOOL RemoveService();//删除服务函数
pd-I^Q3- /////////////////////////////////////////////////////////////////////////
c^stfFE& int main(DWORD dwArgc,LPTSTR *lpszArgv)
>Q:h0b_$U {
K9ek BOOL bRet=FALSE,bFile=FALSE;
q^h/64F char tmp[52]=,RemoteFilePath[128]=,
7G%:ckg szUser[52]=,szPass[52]=;
[DvQk?,t HANDLE hFile=NULL;
MqRJ:x DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
DB(!*6#? v^B2etiX_ //杀本地进程
6[-[6%o#z if(dwArgc==2)
,n$NF0^l {
%e(DPX if(KillPS(atoi(lpszArgv[1])))
YT6dI"48 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ZqXp f else
TQth"Cv2: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
cp6I]#X lpszArgv[1],GetLastError());
\-8aTF return 0;
j<)`|?@e( }
sfk;c#K //用户输入错误
c$x>6&&L else if(dwArgc!=5)
`eeA,K_ {
8`_tnARIX printf("\nPSKILL ==>Local and Remote Process Killer"
9I(00t_ "\nPower by ey4s"
49YN@PXC "\nhttp://www.ey4s.org 2001/6/23"
mJYD"WgY "\n\nUsage:%s <==Killed Local Process"
A_crK`3 "\n %s <==Killed Remote Process\n",
V3ExS1fNf lpszArgv[0],lpszArgv[0]);
<==6fc>s return 1;
gBOF#"- }
nH B //杀远程机器进程
?}#Iu-IA strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
y-{?0mLq strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
?in)kL strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
h4Xz"i{z Z1.v%"/( //将在目标机器上创建的exe文件的路径
}
L_Zmi$ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
EI496bsRHm __try
jZ''0Lclpc {
;,s9jw //与目标建立IPC连接
hii#kB2 if(!ConnIPC(szTarget,szUser,szPass))
dSe d6 {
Mbn;~tY> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z0Z1J8Qq6. return 1;
@2;cv?i) }
i8S=uJ]n printf("\nConnect to %s success!",szTarget);
t%StBq(q //在目标机器上创建exe文件
qfjUJ/ a'A<'(yv hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
D@kf^1G E,
!+]KxB NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
eJeL{`NS if(hFile==INVALID_HANDLE_VALUE)
sKk+^.K}| {
*K BaKS printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
=}YX I __leave;
Jhfw$ DF }
E6z&pM8<8 //写文件内容
@9R78Zra while(dwSize>dwIndex)
[s{[
.0P]+ {
'V&Tlw| /fdrf if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
'_5|9
} {
RT${7= printf("\nWrite file %s
F x^X(!)~] failed:%d",RemoteFilePath,GetLastError());
>dgz/n?:v __leave;
Vcnc=ct }
PkLNIp1 dwIndex+=dwWrite;
J 5xMA- }
#\_8y`{x //关闭文件句柄
]LEaoOecu CloseHandle(hFile);
z#1"0Ks&P bFile=TRUE;
20}w.V //安装服务
sPXjU5uq# if(InstallService(dwArgc,lpszArgv))
UZ#oaD8H6 {
Vf<q-3q //等待服务结束
~+ 9vz if(WaitServiceStop())
*eX/ZCn {
Ubgn^+AI //printf("\nService was stoped!");
7D1$cmtH }
IR#BSfBZ else
u:mndTpB6x {
M93*"jA //printf("\nService can't be stoped.Try to delete it.");
g@T}h[ }
#2Iag'4T Sleep(500);
Sp*4Z`^je //删除服务
e\O-5hp7 RemoveService();
yDWBrN._ }
#sxv?r }
)@P*F)g~ __finally
%ZX9YuXQ {
:(wFNK/0{ //删除留下的文件
a=`]
L`|N if(bFile) DeleteFile(RemoteFilePath);
/0$fYrg>J //如果文件句柄没有关闭,关闭之~
(=%0$(S> if(hFile!=NULL) CloseHandle(hFile);
\j5`6}zm //Close Service handle
K:GEC- if(hSCService!=NULL) CloseServiceHandle(hSCService);
E@yo/S //Close the Service Control Manager handle
g[bu9i if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
:Zx|= //断开ipc连接
`oH4"9&]k3 wsprintf(tmp,"\\%s\ipc$",szTarget);
SN]g4}K- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Ln t 1 if(bKilled)
)(_NFpM printf("\nProcess %s on %s have been
-e_op'` killed!\n",lpszArgv[4],lpszArgv[1]);
Js vdC]+ else
_ Yc"{d3S printf("\nProcess %s on %s can't be
,aa
4Kh killed!\n",lpszArgv[4],lpszArgv[1]);
;8dffsyq }
;Rpib[m return 0;
'5LdiSk }
2ij&Db/ //////////////////////////////////////////////////////////////////////////
Dh}(B$~Oz+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
R PoBF~> {
j>B* 8*Ss NETRESOURCE nr;
{dm>]@"S char RN[50]="\\";
~KYzEqy wc.=`Me strcat(RN,RemoteName);
u&^KrOM@# strcat(RN,"\ipc$");
'&dT &0tW{-Hv" nr.dwType=RESOURCETYPE_ANY;
nj1o!+9>$ nr.lpLocalName=NULL;
>3@3~F%xAX nr.lpRemoteName=RN;
EwkSUA>Tm nr.lpProvider=NULL;
^+v1[U@ ^m&I^ \ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:8hI3]9 return TRUE;
miu?X ! else
}z$_!)/i return FALSE;
=&,T@5&-= }
4dcm)Xr /////////////////////////////////////////////////////////////////////////
GBT|1c'i BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!|UX4 {
I:G8B5{J BOOL bRet=FALSE;
{-8Nq`w __try
^D6TeH {
goA=U //Open Service Control Manager on Local or Remote machine
euVDrJ^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=y _KL if(hSCManager==NULL)
)GAlj;9A$ {
xr7}@rq"U< printf("\nOpen Service Control Manage failed:%d",GetLastError());
0 !{X8>x __leave;
ydo9 P5E }
xPPA8~Dm* //printf("\nOpen Service Control Manage ok!");
Y0T :% //Create Service
af %w|M hSCService=CreateService(hSCManager,// handle to SCM database
AU}kIm_+ ServiceName,// name of service to start
Nw$OJ9$L>
ServiceName,// display name
IGQBTdPUa SERVICE_ALL_ACCESS,// type of access to service
At?|[%<` SERVICE_WIN32_OWN_PROCESS,// type of service
Q?1J<(oq9 SERVICE_AUTO_START,// when to start service
Q;w[o SERVICE_ERROR_IGNORE,// severity of service
7C0xKF failure
!%ju.Xs8 EXE,// name of binary file
*1{A'`.=\ NULL,// name of load ordering group
v/9ZTd NULL,// tag identifier
GWWg3z.o"W NULL,// array of dependency names
mL2J NULL,// account name
:PW"7|c! NULL);// account password
$!MP0f\q
g //create service failed
vI0,6fOd6 if(hSCService==NULL)
6?~9{0 {
B=L!WGl<! //如果服务已经存在,那么则打开
(
_6j@?u if(GetLastError()==ERROR_SERVICE_EXISTS)
#}+H {
] xHiy+ //printf("\nService %s Already exists",ServiceName);
H-+U^@w //open service
n]`]gLF\i hSCService = OpenService(hSCManager, ServiceName,
=eUKpYI
SERVICE_ALL_ACCESS);
5X=1a*2'] if(hSCService==NULL)
Zk((VZ(y {
R20 .dA_N printf("\nOpen Service failed:%d",GetLastError());
_<#92v!F __leave;
3*~`z9-z }
SsTBjIX //printf("\nOpen Service %s ok!",ServiceName);
6qFzo1LO }
uX3yq<lK" else
?'+]d;UO& {
cZ|*Zpk printf("\nCreateService failed:%d",GetLastError());
RQ=$,
i` __leave;
zKGZg>q }
yuBRYy#E|% }
7PMz6 //create service ok
} &+]UGv else
V 97ORI {
Mf#@8"l //printf("\nCreate Service %s ok!",ServiceName);
1F,U^O }
oo\^}jb jI7 x<= // 起动服务
K~,!IU_QG if ( StartService(hSCService,dwArgc,lpszArgv))
py:L-5 {
cM'MgX9 //printf("\nStarting %s.", ServiceName);
3 0[Xkz Sleep(20);//时间最好不要超过100ms
Lw,}wM5X while( QueryServiceStatus(hSCService, &ssStatus ) )
JX&]>#6|E {
rIPfO'T? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+;lDU}$ {
A{T9-f@X printf(".");
YiO}" Sleep(20);
<b,WxR` }
2PyuM=(Wt else
s_/@`kd{ break;
v77UE"4|c }
2=fM\G if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
QOktIH printf("\n%s failed to run:%d",ServiceName,GetLastError());
`WOoC }
ftTD-d else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
jn|NrvrX {
GqL&hbpi //printf("\nService %s already running.",ServiceName);
5@%Gq)z5 }
\ YF@r7 else
e8("G[P> {
@[9 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Mb2a;s __leave;
z@3gNY&7.8 }
lwX9:[Z bRet=TRUE;
!9PAfi? }//enf of try
.8^mA1fmX __finally
z0/+P {
Z40k>t
D return bRet;
nc:/GxP }
0SYJ*7lPX
return bRet;
S?JCi= }
7V::P_aUY /////////////////////////////////////////////////////////////////////////
xIm2t~io BOOL WaitServiceStop(void)
rtz-kQ38R {
X,l7>>L{g BOOL bRet=FALSE;
xbhHP2F| //printf("\nWait Service stoped");
8A&N+sT while(1)
b'+Wf#.]f0 {
C]mp< Sleep(100);
i=#\`"/ if(!QueryServiceStatus(hSCService, &ssStatus))
-@>]iBl {
WLXt@dK*u printf("\nQueryServiceStatus failed:%d",GetLastError());
XLpn3sX$ break;
L;")C,CwQ }
*uRDB9#9, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
E*5aLT5!, {
ffL]_E bKilled=TRUE;
)yb~ kbe bRet=TRUE;
mvT/sC7I break;
~3j+hN8< }
oCOv
6( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5l8F.LtO\ {
4'#=_J //停止服务
6O{QmB0KK bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>oJabR break;
cQ- #] }
A'jL+dI. else
Q"
h]p {
mv:@ D //printf(".");
33lh~+C continue;
u->[y1JY }
V=+|]` }
,)xtl`fc return bRet;
Ne|CWUhO }
[DjlkA/Zg /////////////////////////////////////////////////////////////////////////
h\@X!Z, BOOL RemoveService(void)
3lWGa7<4Z {
u3 LoP_| //Delete Service
}GURq# if(!DeleteService(hSCService))
<Rw2F?S~)n {
kYkA^Aq printf("\nDeleteService failed:%d",GetLastError());
$m5Iv_ return FALSE;
N<<wg{QO }
#@BhGB`9Qt //printf("\nDelete Service ok!");
yxu7YGp% return TRUE;
]SA/KV }
+0[H`5-^ /////////////////////////////////////////////////////////////////////////
9'H:pb2 其中ps.h头文件的内容如下:
XkqsL0\ /////////////////////////////////////////////////////////////////////////
G2wSd'n*y #include
0N!rIz #include
N~v<8vJq` #include "function.c"
l^bak]9 1 vqT)=ZC1 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
E.m2- P;4 /////////////////////////////////////////////////////////////////////////////////////////////
>wqWIw.w> 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
+76ao7d. /*******************************************************************************************
?H_@/? Module:exe2hex.c
V_$<^z| Author:ey4s
J3aom,$o Http://www.ey4s.org Mj>QV(L8t Date:2001/6/23
g/$RuT2U ****************************************************************************/
qmnl #include
aOinD #include
r\fkx> int main(int argc,char **argv)
$ZyOBxI {
6W YVHG HANDLE hFile;
Z"Lr5'} DWORD dwSize,dwRead,dwIndex=0,i;
4s|qxCks unsigned char *lpBuff=NULL;
\anOOn@ __try
3%9XJ]Qao {
|a7Kn/[`, if(argc!=2)
L:&