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。
l[m*csDk" OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^^tTA^ <1>与远程系统建立IPC连接
m39.j:BG5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2Dvq3VbiO" <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9.( [,J <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
zcH"Kh& <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
R%)F9P$o <6>服务启动后,killsrv.exe运行,杀掉进程
^8-,S[az <7>清场
f;l}Z|dok6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{)!ua7GF0H /***********************************************************************
9L4;#cy Module:Killsrv.c
b E40^e Date:2001/4/27
In!^+j Author:ey4s
b].U/=Hs Http://www.ey4s.org xXmlHo<D ***********************************************************************/
I69Z'}+qz #include
/l3Oi@\
#include
Gi$\th, #include "function.c"
"[7'i<,AI #define ServiceName "PSKILL"
\VW":+ qf<o"B|_9 SERVICE_STATUS_HANDLE ssh;
*`/4KMrq SERVICE_STATUS ss;
\9od*y /////////////////////////////////////////////////////////////////////////
U7f
o4y1} void ServiceStopped(void)
_+7P"B|\ {
g}a+%Obb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OPqhdqo ss.dwCurrentState=SERVICE_STOPPED;
$*P+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XbFo#Pwk ss.dwWin32ExitCode=NO_ERROR;
@ptrF
pSL ss.dwCheckPoint=0;
9(vp`Z8B4 ss.dwWaitHint=0;
EQZ/v gho SetServiceStatus(ssh,&ss);
,nP nH1vb return;
'xaEG,P }
YZnFU( j /////////////////////////////////////////////////////////////////////////
-y?ve od# void ServicePaused(void)
w+5OI9 {
hjk]?MC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,kYX|8SO ss.dwCurrentState=SERVICE_PAUSED;
bu\(KR$s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^"vmIC.h ss.dwWin32ExitCode=NO_ERROR;
-qpM 6t ss.dwCheckPoint=0;
'%*hs8s ss.dwWaitHint=0;
<veypLi"R SetServiceStatus(ssh,&ss);
HTMo.hr return;
\Ov~ t }
.N\t3\9} void ServiceRunning(void)
7X>@r"9< {
X`eX+9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gf4Hq&Rf ss.dwCurrentState=SERVICE_RUNNING;
qvhG^b0h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ep')@7^n ss.dwWin32ExitCode=NO_ERROR;
bun_R- ss.dwCheckPoint=0;
/6\uBy"Xt ss.dwWaitHint=0;
?G]yU SetServiceStatus(ssh,&ss);
QAZs1;lU return;
]2iIk=r$ }
Y( K`3?A /////////////////////////////////////////////////////////////////////////
55y{9.n* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
- JFW ,8=8 {
>Kl_948
switch(Opcode)
aE"dpYQ {
@j%@Z case SERVICE_CONTROL_STOP://停止Service
q1r-xsjV= ServiceStopped();
9fM=5 break;
CR#-!_=4 case SERVICE_CONTROL_INTERROGATE:
('d,Sh SetServiceStatus(ssh,&ss);
JlEfUg#* break;
;4v`FC> }
R /_vJHI return;
$!z .[GL }
?A*<Z%}1? //////////////////////////////////////////////////////////////////////////////
A4;~+L :M //杀进程成功设置服务状态为SERVICE_STOPPED
)2Y]A^ Y //失败设置服务状态为SERVICE_PAUSED
A
L|,\s //
w^3S6lK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
< mFU T {
wp4
.~E ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"tpD -> if(!ssh)
"l#"c{ee{ {
^hT2ed + ServicePaused();
rploQF~OFF return;
S'@Ok=FSy }
MBQ|*}+; ServiceRunning();
G1ruF8 Sleep(100);
!I91kJt7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
0YoV`D,U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
'^_^o)0gp if(KillPS(atoi(lpszArgv[5])))
j*1MnP3/8Y ServiceStopped();
kKC]
n else
Sb)} ServicePaused();
{sq:vu@NC return;
a/%qn-i|p }
s,Fts3+ /////////////////////////////////////////////////////////////////////////////
$V/Ke void main(DWORD dwArgc,LPTSTR *lpszArgv)
L}g#h+GP[ {
wW<u)|>ye SERVICE_TABLE_ENTRY ste[2];
uX1{K%^<TW ste[0].lpServiceName=ServiceName;
n1'i!NWt ste[0].lpServiceProc=ServiceMain;
@XcrHnH9 ste[1].lpServiceName=NULL;
1h)K3cC ste[1].lpServiceProc=NULL;
Hbu
:HFJ! StartServiceCtrlDispatcher(ste);
;~`/rh
V\ return;
aouYPxA` }
<fMQ#No /////////////////////////////////////////////////////////////////////////////
zP c54>f function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
PVmePgF
下:
>.XXB
5a /***********************************************************************
x{rjngp2 Module:function.c
Q yQ[H Date:2001/4/28
\y7Gi}nI Author:ey4s
>+:cTQ|q Http://www.ey4s.org ##1/{9ywy ***********************************************************************/
MdTu722 #include
4"^W/Zo ////////////////////////////////////////////////////////////////////////////
X@)'E9g5: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~1S,[5u|s {
aan(69=jz TOKEN_PRIVILEGES tp;
p}X *HJq$ LUID luid;
5,Co(K *Rc?rMF ! if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,bB}lU) {
rQTG-& , printf("\nLookupPrivilegeValue error:%d", GetLastError() );
iI*qx+>f? return FALSE;
7|!Zx-} }
#TeAw<2U tp.PrivilegeCount = 1;
'I2[}>mj2 tp.Privileges[0].Luid = luid;
TA#pA(k if (bEnablePrivilege)
h 3 J& tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Q,ZV C else
;^)4u tp.Privileges[0].Attributes = 0;
;L%\[H>G // Enable the privilege or disable all privileges.
;9Wimf]G,E AdjustTokenPrivileges(
cBCC/n hToken,
%8P6l D FALSE,
@?0))@kPc3 &tp,
RE]*fRe7# sizeof(TOKEN_PRIVILEGES),
_u~`RlA (PTOKEN_PRIVILEGES) NULL,
sc rss (PDWORD) NULL);
izu_KBzy // Call GetLastError to determine whether the function succeeded.
=">0\# if (GetLastError() != ERROR_SUCCESS)
0 r;tI" {
2B_+5 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Q}g"pl return FALSE;
]^@m $O }
PevT`\> return TRUE;
WO^]bR }
v sYbR3O ////////////////////////////////////////////////////////////////////////////
V[7D4r.j BOOL KillPS(DWORD id)
A\.{(,;kp {
I3}I7oc_ HANDLE hProcess=NULL,hProcessToken=NULL;
[Qqss8a BOOL IsKilled=FALSE,bRet=FALSE;
`vf]C' __try
8>X] wA6q {
xBqZ:
BQ %F:; A if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
g12.4+ {
T[J8zLO printf("\nOpen Current Process Token failed:%d",GetLastError());
"VMb1Zhf __leave;
nD=N MqQ & }
=%b1EYk //printf("\nOpen Current Process Token ok!");
F 9q!Upr_+ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
LftGA7uGJ) {
zq|NltK __leave;
]2iEi`"[ }
5<7sVd. printf("\nSetPrivilege ok!");
@ xTVX'$ wV4MP1c$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
X%`:waR {
h+9~^<oFl printf("\nOpen Process %d failed:%d",id,GetLastError());
vJb/.)gh] __leave;
un)PW&~E }
UGoB7TEfn //printf("\nOpen Process %d ok!",id);
#"[EVF0%1D if(!TerminateProcess(hProcess,1))
P|;f>*^Y {
J d,9<m$ printf("\nTerminateProcess failed:%d",GetLastError());
OA[fQH#{lX __leave;
5`::#[ }
* C*aH6* IsKilled=TRUE;
D28>e }
q$}gQ9'z' __finally
*nV"X0& {
OM@z5UP if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$ao7pvU6 if(hProcess!=NULL) CloseHandle(hProcess);
NezE]'} }
MK!Aq^Jz return(IsKilled);
mCQ:<# }
~/2OK!M //////////////////////////////////////////////////////////////////////////////////////////////
B}N1}i+
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:
IPt
!gSp /*********************************************************************************************
z|$9%uz" ModulesKill.c
FY/F}C,o Create:2001/4/28
QEF$Jx Modify:2001/6/23
(!9+QXb' Author:ey4s
`9|Uu#x Http://www.ey4s.org d8p5a
C+E PsKill ==>Local and Remote process killer for windows 2k
qGP} **************************************************************************/
Mh@n>+IR #include "ps.h"
LeNSjxB #define EXE "killsrv.exe"
m'uFj ! #define ServiceName "PSKILL"
d$n<^~Z Z!l]v.S #pragma comment(lib,"mpr.lib")
Nema>T] //////////////////////////////////////////////////////////////////////////
dl3}\o_ //定义全局变量
n
ON]YDg SERVICE_STATUS ssStatus;
Cli:;yi&n SC_HANDLE hSCManager=NULL,hSCService=NULL;
Qm*X Wo BOOL bKilled=FALSE;
\\`(x:\ char szTarget[52]=;
akWOE}5# //////////////////////////////////////////////////////////////////////////
lLU8eHf\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}!m}? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
?Q"1zcX BOOL WaitServiceStop();//等待服务停止函数
?0lz!Nq'S BOOL RemoveService();//删除服务函数
P5lk3Zg' /////////////////////////////////////////////////////////////////////////
Iq
0ew int main(DWORD dwArgc,LPTSTR *lpszArgv)
f#gV>.P;h\ {
2_)gJ_kP BOOL bRet=FALSE,bFile=FALSE;
sR)jZpmC( char tmp[52]=,RemoteFilePath[128]=,
iMQ0Sq-%1 szUser[52]=,szPass[52]=;
(N`GvB7; HANDLE hFile=NULL;
}R_Rw:W DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d\r-)VWSr" F]s:`4 //杀本地进程
x1}Ono3"T if(dwArgc==2)
`dRqheX {
BteeQ&A|~ if(KillPS(atoi(lpszArgv[1])))
uhB
V)Qg printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
a`LkP% else
D?4bp'0 3 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4EaxU !BT lpszArgv[1],GetLastError());
d *#.(C9^ return 0;
7&w| }
f|~X}R //用户输入错误
b|\dHi2FT else if(dwArgc!=5)
bo@,
B {
-]QP#_
printf("\nPSKILL ==>Local and Remote Process Killer"
er3`ITp:dp "\nPower by ey4s"
CW]Th-xc "\nhttp://www.ey4s.org 2001/6/23"
@R (Op|9 "\n\nUsage:%s <==Killed Local Process"
buhbUmQ2 "\n %s <==Killed Remote Process\n",
Q&/WVRD lpszArgv[0],lpszArgv[0]);
K@a#^lmd return 1;
R 'fEw3^ }
QH?sx k2 //杀远程机器进程
aDu[iaZ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[*@
+ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
eDvh3Y<D strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`oM'H+ "+Sq}WR //将在目标机器上创建的exe文件的路径
_z9~\N/@[ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
F6C7k9 __try
l\|sHn/ {
lR]FQnZ //与目标建立IPC连接
{.J<^V if(!ConnIPC(szTarget,szUser,szPass))
j-ob7(v)*] {
Qraa0]56 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
PX` xr1o return 1;
6E.[F\u }
s-~`Ao'
< printf("\nConnect to %s success!",szTarget);
SIc~cZ!Yu //在目标机器上创建exe文件
_/Ay$l;F `g0^W/j hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}c>vk E,
f>3)}9?xc} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
`7[!bCl if(hFile==INVALID_HANDLE_VALUE)
8~&=vc {
z#GSt
ZT printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
RL fQT_V __leave;
^66OzT8A }
zL'S5'<F| //写文件内容
WZh_z^rwn while(dwSize>dwIndex)
'`f+QP=` {
'(g;nU< *zW]IQ'A if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
qVH.I6) {
i'\-Y]?[ printf("\nWrite file %s
{JF"PAS7 failed:%d",RemoteFilePath,GetLastError());
k4E9=y? __leave;
=%s6QFR }
@]p{%" $ dwIndex+=dwWrite;
2A9crL$ }
emB<{kOkw //关闭文件句柄
%~,Fe7#p CloseHandle(hFile);
{-f%g-@L6| bFile=TRUE;
I5`>XfO) //安装服务
CF@*ki3X if(InstallService(dwArgc,lpszArgv))
L4bYVTm| {
C
,|9VH //等待服务结束
w~Nat7nD if(WaitServiceStop())
!nlr!+(fV {
4^ U%` 1 //printf("\nService was stoped!");
yK$aVK" }
rS8\Vf]F else
8Op^6rX4 {
{J,4g:4G //printf("\nService can't be stoped.Try to delete it.");
jicH 94#(] }
E'5KJn;_7 Sleep(500);
;jN1n
xF //删除服务
[-\U)>MY(p RemoveService();
iHK.hs; }
#
, eC&X45 }
A1`6+8}o;b __finally
\NEk B&^n {
5\w*W6y //删除留下的文件
<W) F{N? if(bFile) DeleteFile(RemoteFilePath);
MNb9 ~kM //如果文件句柄没有关闭,关闭之~
x$D^Bh, if(hFile!=NULL) CloseHandle(hFile);
9yWf*s< //Close Service handle
I,HtW ), if(hSCService!=NULL) CloseServiceHandle(hSCService);
%lGOExV% //Close the Service Control Manager handle
DT)][V^w if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%<[{zd1C- //断开ipc连接
r;*
|^> wsprintf(tmp,"\\%s\ipc$",szTarget);
z8]@Gh+
( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'
i<4;=M& if(bKilled)
Un,'a8>V` printf("\nProcess %s on %s have been
udIm}jRA" killed!\n",lpszArgv[4],lpszArgv[1]);
-.ZP<,?@F else
\i@R5v=zL printf("\nProcess %s on %s can't be
.:B>xg~2 killed!\n",lpszArgv[4],lpszArgv[1]);
);6f8H@G }
?%Tx%
dB return 0;
yFQaNuZPC }
%*wEzvt* //////////////////////////////////////////////////////////////////////////
HW,v" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
x?0K' {
l^B4.1rT NETRESOURCE nr;
:FtV~^Z char RN[50]="\\";
F]r'j
ZL @TX@78fWz= strcat(RN,RemoteName);
)*{B_[ strcat(RN,"\ipc$");
Sy4|JM-5 #s15AyKz5 nr.dwType=RESOURCETYPE_ANY;
3 H5 nr.lpLocalName=NULL;
_)!*,\*`{ nr.lpRemoteName=RN;
QjG/H0*mP nr.lpProvider=NULL;
D %)L"5C ~{5va if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
nvXjW@)` return TRUE;
.=t:Uy else
Dq$1
j%4Y return FALSE;
rqdN%=C }
vNuws_ /////////////////////////////////////////////////////////////////////////
ITTEUw~+o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
I"x|U[*B {
(_>SuQK BOOL bRet=FALSE;
>/Q^.hzd __try
rKI<! {
6sQ;Z |!Pz //Open Service Control Manager on Local or Remote machine
>~Tn%u< hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
i8-Y,&>V if(hSCManager==NULL)
G/~gF7 {
% XZ&( printf("\nOpen Service Control Manage failed:%d",GetLastError());
/IJy'@B __leave;
%6 GM[1__ }
*AGf'+j*z //printf("\nOpen Service Control Manage ok!");
?eX/vqk //Create Service
yt="kZ hSCService=CreateService(hSCManager,// handle to SCM database
W}
H~ka ServiceName,// name of service to start
=BE ! ServiceName,// display name
qGEp 6b H SERVICE_ALL_ACCESS,// type of access to service
QT^b-~^ SERVICE_WIN32_OWN_PROCESS,// type of service
svl!"tMXl SERVICE_AUTO_START,// when to start service
uL1lB@G@ SERVICE_ERROR_IGNORE,// severity of service
K<`Z@f3'w failure
l"nS+z EXE,// name of binary file
q oi21mCn NULL,// name of load ordering group
X9]} UX NULL,// tag identifier
z},\1^[ NULL,// array of dependency names
w4\
3* NULL,// account name
#{J~
km / NULL);// account password
N#"l82^H* //create service failed
I^ ![)# FC if(hSCService==NULL)
JJ}DYv {
r hucBm //如果服务已经存在,那么则打开
Og1vD5a if(GetLastError()==ERROR_SERVICE_EXISTS)
$ B&ZnZ? {
EA8plQ~GtE //printf("\nService %s Already exists",ServiceName);
RtHai[j //open service
"0#(<zb| hSCService = OpenService(hSCManager, ServiceName,
!bYVLFp=\_ SERVICE_ALL_ACCESS);
U.P1KRY|= if(hSCService==NULL)
QSa#}vCp* {
R2-F@_ printf("\nOpen Service failed:%d",GetLastError());
7Vh __leave;
w)@Wug }
JJ_Z{ //printf("\nOpen Service %s ok!",ServiceName);
Z@&%"nO }
tUc<ExvP, else
M."/"hV`- {
([>__c/Nd printf("\nCreateService failed:%d",GetLastError());
J9*;Bqzim __leave;
7_l
Wr }
)lS04|s }
`NgQ>KV! //create service ok
_LC*_LT_ else
v G\J8s {
5=|h~/.k //printf("\nCreate Service %s ok!",ServiceName);
z+6PVQ }
A-=hvJ5T Xnjl {` // 起动服务
[w@S/K[_| if ( StartService(hSCService,dwArgc,lpszArgv))
GU2TQx{V {
MQN~I^v3 //printf("\nStarting %s.", ServiceName);
|/n7(!7$[v Sleep(20);//时间最好不要超过100ms
^tG,H@95 while( QueryServiceStatus(hSCService, &ssStatus ) )
ly[dV.<P {
GuU-<*u(d if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^GY^g-R {
O)VcW/ printf(".");
n(eo_.W2| Sleep(20);
5!qf{4j }
*p\Zc*N;% else
Kd+E]$F_OH break;
m+s*Io{Ip }
: q%1Vi if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
tNzO1BK printf("\n%s failed to run:%d",ServiceName,GetLastError());
HB5-B XBU }
* BR#^Wt else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%~Rg`+ {
FP=-
jf/ //printf("\nService %s already running.",ServiceName);
,;w~ VZ4 }
Y]0c%Fd else
g*YA~J@ {
"D_:`@V( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
59l9_yFJ __leave;
v:/!OvLe }
X coPkW bRet=TRUE;
2!B|w8ar }//enf of try
_1G/qHf^S __finally
&k}B66 {
>(igVaZ> return bRet;
S 4
17.n }
U~7udUR return bRet;
V^[&4 }
(W:@v&p /////////////////////////////////////////////////////////////////////////
$RY GAh BOOL WaitServiceStop(void)
}l$zZ>.\H {
r.#r!.6 q BOOL bRet=FALSE;
r1%{\< //printf("\nWait Service stoped");
%?gG-R while(1)
U- 1UWq {
!fn%Q'S Sleep(100);
H<i!C|AF if(!QueryServiceStatus(hSCService, &ssStatus))
E:**gvfq {
l5H5!$3~ printf("\nQueryServiceStatus failed:%d",GetLastError());
+)q ,4+K%} break;
@#,/6s7? }
FD
8Lk if(ssStatus.dwCurrentState==SERVICE_STOPPED)
1[Yl8W%pj {
~=OJCKv5( bKilled=TRUE;
}O@>:?U bRet=TRUE;
GyQFR ? break;
/K&9c
!]$C }
Q?>r:vMi if(ssStatus.dwCurrentState==SERVICE_PAUSED)
e3CFW_p {
ky[Cx!81C //停止服务
oOI0q_bf bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
z[_Y,I break;
]i`Q+q[ }
C$+Q,guM else
0O`Rh"O {
Z!|r> //printf(".");
N^oP,^+U continue;
HLPRTta. }
%pjeA[-m# }
IL.bwtpQD return bRet;
SEzjc ~@3 }
"*X\'LPs= /////////////////////////////////////////////////////////////////////////
g{}<ptx] BOOL RemoveService(void)
8el6z2 {
^z)De+,!4 //Delete Service
\HzmhQb+m if(!DeleteService(hSCService))
1K@ieVc {
lF/
Xs printf("\nDeleteService failed:%d",GetLastError());
"]]LQb$ return FALSE;
)yig=nn }
dE,E,tv //printf("\nDelete Service ok!");
7!jb return TRUE;
|Ol29C$@| }
QlMLWi /////////////////////////////////////////////////////////////////////////
iU 6,B 其中ps.h头文件的内容如下:
&&C70+_po /////////////////////////////////////////////////////////////////////////
G^dp9A #include
Ij4q &i" #include
Posz|u<x #include "function.c"
J Y8Rk= -d4v:Jab unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
`H:`JBe=+[ /////////////////////////////////////////////////////////////////////////////////////////////
u,8)M'UU 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
'62_q8: /*******************************************************************************************
=L#&`s@)_ Module:exe2hex.c
tP! %(+V Author:ey4s
8493Sw Http://www.ey4s.org KM[0aXOtv Date:2001/6/23
d38o*+JCf ****************************************************************************/
MhHh`WUGh #include
Fw-Rv'\ #include
w" [T int main(int argc,char **argv)
TX$dxHSPK {
u=qK_$d4 HANDLE hFile;
)m
=xf1 DWORD dwSize,dwRead,dwIndex=0,i;
y$-@|M$GG unsigned char *lpBuff=NULL;
?eX$Wc{ __try
I(R%j]LX& {
\)uA:v if(argc!=2)
2=K|kp5 {
sHBTB6)lx printf("\nUsage: %s ",argv[0]);
d]sqj\Q57 __leave;
-n|>U: }
c$ib-
V^Z5i]zT hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
GP4!t~"1 LE_ATTRIBUTE_NORMAL,NULL);
r?[[.zm"7 if(hFile==INVALID_HANDLE_VALUE)
e'$[PF {
qQ)1+^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-|}?+W __leave;
9rz$c, Y( }
'q:7PkN!p dwSize=GetFileSize(hFile,NULL);
IowXVdm@6 if(dwSize==INVALID_FILE_SIZE)
+=9iq3<yfS {
<\$"U5"` printf("\nGet file size failed:%d",GetLastError());
1K/ : __leave;
1HNP@9ga }
F!hjtIkPj lpBuff=(unsigned char *)malloc(dwSize);
#3_g8ni5X if(!lpBuff)
9VTAs:0D= {
EQ^]W-gN printf("\nmalloc failed:%d",GetLastError());
R$l-
7YSt __leave;
bFN/{^SB }
n7;jME/! while(dwSize>dwIndex)
V0>[bzI {
D['J4B if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
)s:kQ~+ {
Ua|iAD1 printf("\nRead file failed:%d",GetLastError());
:X}SuM?c __leave;
S{l)hwlE }
SN{A@dyt dwIndex+=dwRead;
'/UT0{2;rS }
UVlB= for(i=0;i{
,h1\PT9ULY if((i%16)==0)
,_YI:xie|c printf("\"\n\"");
ZJWpb printf("\x%.2X",lpBuff);
&'k(v(>n, }
cA4?[F
}//end of try
C@ q#s __finally
[N~7PNd S {
#'KM$l,P if(lpBuff) free(lpBuff);
`qmwAT CloseHandle(hFile);
bK#ZY }
qgl-,3GY%N return 0;
!4+Die X }
{G vGV 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。