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>o+>V OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~NZ}@J{00_ <1>与远程系统建立IPC连接
7~2V5@{< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2O
"
~k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
dEK bB <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
gjc[\"0a5h <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
G4QsR7 <6>服务启动后,killsrv.exe运行,杀掉进程
Oi$$vjs2 <7>清场
C`b)}dY 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
gM_MK8py /***********************************************************************
:8l#jU`y Module:Killsrv.c
]:Sb#=,!&! Date:2001/4/27
mL3 Q Author:ey4s
3Nk
) Http://www.ey4s.org ?7Skk ***********************************************************************/
]6;oS-4gu? #include
E#/vgm=W; #include
I^!c1S #include "function.c"
xG|n7w* #define ServiceName "PSKILL"
^k4 n <-N7Skkk! SERVICE_STATUS_HANDLE ssh;
&D#B"XI SERVICE_STATUS ss;
yYPFk /////////////////////////////////////////////////////////////////////////
d;E
(^l void ServiceStopped(void)
h45RwQ5Z {
8rM1kOCf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LT6VZ,S ss.dwCurrentState=SERVICE_STOPPED;
3TF'[(K= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$X]Z-RCK3 ss.dwWin32ExitCode=NO_ERROR;
-14~f)%NQ* ss.dwCheckPoint=0;
Q)ZbnR2Z8 ss.dwWaitHint=0;
Ahrtl6@AS SetServiceStatus(ssh,&ss);
-< }#ImTN return;
HVaKy+RU }
"-A@d&5. /////////////////////////////////////////////////////////////////////////
_[8sL^ void ServicePaused(void)
c*Q6k<SKR {
~[`*)(4E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
y3!#*NU ss.dwCurrentState=SERVICE_PAUSED;
L0>w|LpRc ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q a}=p ss.dwWin32ExitCode=NO_ERROR;
X:d[eAu0 ss.dwCheckPoint=0;
V(<(k,8=
ss.dwWaitHint=0;
?J's>q^X SetServiceStatus(ssh,&ss);
kYU!6t1 return;
iYb{qv_4 }
(5&l<u"K~ void ServiceRunning(void)
=qF DrDt {
H'wh0K( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cvO;xR ss.dwCurrentState=SERVICE_RUNNING;
xD4G(]d! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n8 e4`-cY ss.dwWin32ExitCode=NO_ERROR;
eW zyydl ss.dwCheckPoint=0;
9}Qrb@DT ss.dwWaitHint=0;
["XS|"DM SetServiceStatus(ssh,&ss);
FN29 5:Iuw return;
Ll'!aar, }
+d/^0^(D\5 /////////////////////////////////////////////////////////////////////////
u}BN)%`B void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
8!VFb+ {
Z'|A>4\ switch(Opcode)
"U%jG`q {
9S$?2z".2 case SERVICE_CONTROL_STOP://停止Service
9Qhk~^ngg ServiceStopped();
aIABx!83> break;
AlQ case SERVICE_CONTROL_INTERROGATE:
lp%i%*EQ* SetServiceStatus(ssh,&ss);
<|_b: break;
ZeP3
Yjr3 }
&4-rDR, return;
8GFA}_(^R }
_=68iDXm //////////////////////////////////////////////////////////////////////////////
>5}jM5$ //杀进程成功设置服务状态为SERVICE_STOPPED
\~`qE<Q/ //失败设置服务状态为SERVICE_PAUSED
(VA:`pstP //
UONW3}- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>!|(n@ {
-(YdK8 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=D6H?K-k! if(!ssh)
jt8%
L[ {
"JCvsCe ServicePaused();
$>mTPNF return;
s(Tgv }
95CCje{o_ ServiceRunning();
^XQr`CqI Sleep(100);
,"!P{c //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
B[rxV //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ooPH [p if(KillPS(atoi(lpszArgv[5])))
Ug|o($CY ServiceStopped();
Z2dy|e(c else
ET7(n0*P}] ServicePaused();
Q9
*N/2+ return;
7VwLyy }
P"WnU'+ /////////////////////////////////////////////////////////////////////////////
h.W;Dmf6] void main(DWORD dwArgc,LPTSTR *lpszArgv)
);.q:" {
;qF#!Kb5 SERVICE_TABLE_ENTRY ste[2];
(~>L \]! ste[0].lpServiceName=ServiceName;
Ck0R%| ste[0].lpServiceProc=ServiceMain;
Z 7M%}V% ste[1].lpServiceName=NULL;
$&|*v1rH ste[1].lpServiceProc=NULL;
{!C ';^ StartServiceCtrlDispatcher(ste);
boR&'yX return;
tT;=l[7% }
6!}tmdzR /////////////////////////////////////////////////////////////////////////////
t $+46** function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
OgTE^W@ 下:
Ur]~>-Z /***********************************************************************
]d@@E_s] Module:function.c
~4~-^
t Date:2001/4/28
Sr`gQ#b@r} Author:ey4s
;=.QT Http://www.ey4s.org _ .%\czO ***********************************************************************/
M7(vI4V #include
0Up@+R2 ////////////////////////////////////////////////////////////////////////////
G/Xa`4"_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\
l+RX* {
%#Vn?zr|~ TOKEN_PRIVILEGES tp;
Zbp ByRyN LUID luid;
!m#cneV 'sL>U$( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
a9q68 {
wO y1i/oj printf("\nLookupPrivilegeValue error:%d", GetLastError() );
y^ gazr" return FALSE;
k]Y#-Q1p~ }
`1NxS35u tp.PrivilegeCount = 1;
:I5]|pt tp.Privileges[0].Luid = luid;
OT9\K_ if (bEnablePrivilege)
{q1&4U~'>O tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
}V3p < else
@awaN tp.Privileges[0].Attributes = 0;
L30x2\C // Enable the privilege or disable all privileges.
JqO#W1h~R| AdjustTokenPrivileges(
OjCT*qyU< hToken,
.6[xX?i^T FALSE,
ZpHT2-baVe &tp,
Tv0|e'^ sizeof(TOKEN_PRIVILEGES),
QK\QvU2y (PTOKEN_PRIVILEGES) NULL,
#(jozl_8 (PDWORD) NULL);
*_$%Tv.] // Call GetLastError to determine whether the function succeeded.
0*%j6*XDq9 if (GetLastError() != ERROR_SUCCESS)
I~qS6#%r {
Hi{c[; printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
uKqN return FALSE;
]do0{I%\eq }
JBa=R^k return TRUE;
\qAMs^1- }
`"M=Z Vk ////////////////////////////////////////////////////////////////////////////
,SJB3if BOOL KillPS(DWORD id)
v'.?:S&m {
d'Z|+lq: HANDLE hProcess=NULL,hProcessToken=NULL;
Zb7KHKO{ BOOL IsKilled=FALSE,bRet=FALSE;
/MSz{ %v __try
{t[j>_MYw {
A$W,#`E !a3cEzs3 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
]}F_nc2L {
m4ovppC printf("\nOpen Current Process Token failed:%d",GetLastError());
'oHtg
@ __leave;
KEsMes(* }
~,Q+E8 //printf("\nOpen Current Process Token ok!");
_U$d.B'*)z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!O)Ruwy {
!$St=! __leave;
anA>' 63 }
-zHJ# printf("\nSetPrivilege ok!");
PF@<>NO+W L1.<LB^4' if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
A7-QOqST( {
!yH&l6s printf("\nOpen Process %d failed:%d",id,GetLastError());
@6ZQkX/ __leave;
}Fyf?TZ$T }
hkv&Od, //printf("\nOpen Process %d ok!",id);
,a< !d if(!TerminateProcess(hProcess,1))
8:-[wl/@ {
J}KATpHs printf("\nTerminateProcess failed:%d",GetLastError());
w*Sl __leave;
FgQd7p }
52K3N^RgR IsKilled=TRUE;
6ndt1W
z }
j$zw(EkN __finally
,jbj-b( {
eqs.zL if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9<P1?Q if(hProcess!=NULL) CloseHandle(hProcess);
!3 $Ph }
k5=0L_xc return(IsKilled);
,;H)CUe1" }
qbHb24I //////////////////////////////////////////////////////////////////////////////////////////////
ve=oH;zf OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Gs.id^Sf /*********************************************************************************************
FbJlyWND ModulesKill.c
+D`IcR-x Create:2001/4/28
"m _wYX Modify:2001/6/23
c5<M=$ Author:ey4s
g-meJhX% Http://www.ey4s.org Am!$\T%2 PsKill ==>Local and Remote process killer for windows 2k
qWtvo';3 **************************************************************************/
5>"$95D #include "ps.h"
xgL*O>l) #define EXE "killsrv.exe"
@1gX>! #define ServiceName "PSKILL"
U9IN# ;W Cz
Jze #pragma comment(lib,"mpr.lib")
me$7\B;wy //////////////////////////////////////////////////////////////////////////
:^1 Xfc" //定义全局变量
jUZ84Gm{ SERVICE_STATUS ssStatus;
_*9eAeJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
XJC|6"n BOOL bKilled=FALSE;
`K~300-hOb char szTarget[52]=;
d"Hh9O}6 //////////////////////////////////////////////////////////////////////////
U8?QyG
2A BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
B@A3T8' BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
TNUzNA BOOL WaitServiceStop();//等待服务停止函数
G TNN4 BOOL RemoveService();//删除服务函数
4At%{E /////////////////////////////////////////////////////////////////////////
; a XcGa int main(DWORD dwArgc,LPTSTR *lpszArgv)
9Rzu0:r., {
&2Q4{i BOOL bRet=FALSE,bFile=FALSE;
tV9nC char tmp[52]=,RemoteFilePath[128]=,
@.a[2,o_ szUser[52]=,szPass[52]=;
pqBd# HANDLE hFile=NULL;
d11~mU\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
5K;jW ~0!s5 //杀本地进程
bB->\ if(dwArgc==2)
TV#pUQ3K {
g03I<<|@ if(KillPS(atoi(lpszArgv[1])))
F# y5T3(P printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
hoD (G X else
ZTVX5"#Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4W*52*'F, lpszArgv[1],GetLastError());
8{ 8J(~ return 0;
,mhO\P96ik }
OSK3X Qc //用户输入错误
AwAUm 2^ else if(dwArgc!=5)
`!kOyh:X {
CQW#o_\ printf("\nPSKILL ==>Local and Remote Process Killer"
<6)Ogv", "\nPower by ey4s"
F>%~<or "\nhttp://www.ey4s.org 2001/6/23"
* h!gjbi "\n\nUsage:%s <==Killed Local Process"
{PnvQ?|Z "\n %s <==Killed Remote Process\n",
S2kFdx*Zf lpszArgv[0],lpszArgv[0]);
T+9#P4 return 1;
-[|R\'i }
kKr7c4q //杀远程机器进程
y>3Zh5= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3u^U\xB strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
yJ c#y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
5(^&0c>P |yx]TD{~P //将在目标机器上创建的exe文件的路径
h<f_Eoz-a sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
D/'kYoAEO __try
#;)Oi9{9; {
(y[+s?;WyB //与目标建立IPC连接
4`yCvPu if(!ConnIPC(szTarget,szUser,szPass))
7](,/MeGG {
B+#!%J_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
mFw`LvH?* return 1;
KbQ UA$gL= }
2%'{f printf("\nConnect to %s success!",szTarget);
<La$'lG4J //在目标机器上创建exe文件
-hiG8%l5 SpU+y|\[0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Wl/oun~o E,
7+0Kg'^+n NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"-88bF~ if(hFile==INVALID_HANDLE_VALUE)
I} m\(TS-" {
Z,^`R] 9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
OS;qb:; __leave;
_HW~sz| }
epI&R) ] //写文件内容
@e8b'w3 while(dwSize>dwIndex)
5I`j'j {
3}@3pVS c>#T\AEkF if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
jNhiY {
Ua\]]<hj" printf("\nWrite file %s
47 xyS%X failed:%d",RemoteFilePath,GetLastError());
umhg
O.! __leave;
@E
%:ALJ }
T"xq^h1\ dwIndex+=dwWrite;
*pK bMG# }
`U?"
{;j
{ //关闭文件句柄
n!z7N3Ak> CloseHandle(hFile);
d]{wZ#x bFile=TRUE;
S
{oW //安装服务
B9^@d if(InstallService(dwArgc,lpszArgv))
|T\`wcP`q {
r"sK@ //等待服务结束
C62:G+W&o if(WaitServiceStop())
&TJMop Vn {
X |zQZ<CO //printf("\nService was stoped!");
Hof@,w }
W=:4I[a6Q else
)c!7V)z {
XVr>\T4 //printf("\nService can't be stoped.Try to delete it.");
QVLv}w`O }
xucrp::g Sleep(500);
wCw-EGLR //删除服务
%Xc50n2Z RemoveService();
sQUJ]h }
3D32'KO_" }
NbgK#; __finally
zGzeu)d {
N^</:R //删除留下的文件
2[!#Xf if(bFile) DeleteFile(RemoteFilePath);
J<hqF4z //如果文件句柄没有关闭,关闭之~
:/UO3 c( if(hFile!=NULL) CloseHandle(hFile);
ko<u0SjF)u //Close Service handle
9Rl-Jz8g if(hSCService!=NULL) CloseServiceHandle(hSCService);
B=14
hY@` //Close the Service Control Manager handle
T'_#Dwmj* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
DQ%bcXs //断开ipc连接
[hzw..?g wsprintf(tmp,"\\%s\ipc$",szTarget);
`W>cA64 o WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
z ntvKOIh if(bKilled)
m}Xb #NAF8 printf("\nProcess %s on %s have been
&U*MLf83` killed!\n",lpszArgv[4],lpszArgv[1]);
a7$-gW"Z(, else
(zbV-4C printf("\nProcess %s on %s can't be
BNi6I\wa killed!\n",lpszArgv[4],lpszArgv[1]);
^u2unZ9BK! }
pRR1k? return 0;
Q1f)uwh }
(bhMo^3/* //////////////////////////////////////////////////////////////////////////
%G6Q+LMwm BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%!DdjC&5* {
<"/b 5kc NETRESOURCE nr;
QguRU|y char RN[50]="\\";
7`eg;s^ (h{"/sR strcat(RN,RemoteName);
CCoT strcat(RN,"\ipc$");
HGycF|]2 W5i{W' nr.dwType=RESOURCETYPE_ANY;
p>M8:, nr.lpLocalName=NULL;
m\*;Fx nr.lpRemoteName=RN;
f2h`bO nr.lpProvider=NULL;
+vf~s^ ;OC~,?O5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
oZ]^zzoEcg return TRUE;
Z4ekBdmCL else
(F=/r]Q return FALSE;
m[aBHA^g }
iA.:{^_)09 /////////////////////////////////////////////////////////////////////////
YQ? "~[mL BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h]6m+oPW {
j(aok5:e BOOL bRet=FALSE;
e^!>W %.7Z __try
uwI$t[ {
<Wrn/%tL //Open Service Control Manager on Local or Remote machine
I{nrOb1G( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
q,;8Ka ) if(hSCManager==NULL)
S?Y%} {
]?p 9)d=%< printf("\nOpen Service Control Manage failed:%d",GetLastError());
MS5X#B __leave;
Yt]Y( }
d.e_\]o<@ //printf("\nOpen Service Control Manage ok!");
,"en7 //Create Service
7a0T] hSCService=CreateService(hSCManager,// handle to SCM database
c"*xw8| ServiceName,// name of service to start
]g] ]\hS ServiceName,// display name
mETGYkPUa SERVICE_ALL_ACCESS,// type of access to service
xg(*j[ff3 SERVICE_WIN32_OWN_PROCESS,// type of service
op8[8pt% SERVICE_AUTO_START,// when to start service
E;1QD/E$ SERVICE_ERROR_IGNORE,// severity of service
eP(|]Rk failure
4De2miq EXE,// name of binary file
xaN[ru@ NULL,// name of load ordering group
D( \c?X" NULL,// tag identifier
kR0/jEz
C NULL,// array of dependency names
}[;{@Zn NULL,// account name
R1cOUV,y[/ NULL);// account password
)L+>^cJI< //create service failed
_^ZBSx09) if(hSCService==NULL)
5ho!}K {
c)`=wDi //如果服务已经存在,那么则打开
,7:?Du} if(GetLastError()==ERROR_SERVICE_EXISTS)
ee2k..Tq# {
\+Nn>wW. //printf("\nService %s Already exists",ServiceName);
2 xE+"?0 //open service
sgLw,WZ: hSCService = OpenService(hSCManager, ServiceName,
`g}po%k SERVICE_ALL_ACCESS);
E"<-To if(hSCService==NULL)
<`)vp0 {
=w;~1i%.k printf("\nOpen Service failed:%d",GetLastError());
o?
LJ,Z __leave;
`G'Z,P-a }
A)9F_;BY //printf("\nOpen Service %s ok!",ServiceName);
|=u
}1G? }
4e20\q_{ else
50`=[l`V {
2rGg printf("\nCreateService failed:%d",GetLastError());
[gaB}aLn __leave;
g0-~%A, }
<Z
j>} }
w#
R0QF //create service ok
GT 5J` else
b3.}m[] {
230ijq3YG //printf("\nCreate Service %s ok!",ServiceName);
i'YM9*yN }
+/>XOY|Ie P>nz8NRq // 起动服务
'T+v&M if ( StartService(hSCService,dwArgc,lpszArgv))
f0@4>\g {
{i"th(J$
//printf("\nStarting %s.", ServiceName);
_{2/QP} Sleep(20);//时间最好不要超过100ms
\o}=ob while( QueryServiceStatus(hSCService, &ssStatus ) )
=/m$ayG {
'wA4yJ< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
{
Ba_.]x {
ZH)thd9^b printf(".");
Ba}<X;B } Sleep(20);
gP2<L5&Z, }
d3;Sy`. else
-|2k$W break;
s 9n_s=w }
F\2<q$Zn+ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
jZgCDA8Mr! printf("\n%s failed to run:%d",ServiceName,GetLastError());
h f{RI 4Jc }
X?aj0# Q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
&HBC9Bx/( {
XK{K FB- //printf("\nService %s already running.",ServiceName);
e~ %=H 0n }
Z,I0<ecaD else
B8`!A {
x/L(0z printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Yn5a4 __leave;
;;
?OS }
%~I%*=o[ bRet=TRUE;
2l}H=DZV }//enf of try
Oj1B @QE __finally
9j>LU<Z {
/_mU%fl return bRet;
:Aa5,{v_ }
$O^"OQ_@ return bRet;
~m3Tq.sYrY }
D[0g0>K /////////////////////////////////////////////////////////////////////////
|.?$:D&6 BOOL WaitServiceStop(void)
UO(?EELm {
SnVb D< BOOL bRet=FALSE;
~o27~R ] //printf("\nWait Service stoped");
VXO.S)v2J while(1)
]sDlZJX<M {
}u.I%{4 Sleep(100);
l.uW>AoLh if(!QueryServiceStatus(hSCService, &ssStatus))
5ajd$t {
tHmV4 H$ printf("\nQueryServiceStatus failed:%d",GetLastError());
=`g@6S break;
x"~gulcz }
*?~&O.R" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]--"
K{ {
7OD2/{]5 bKilled=TRUE;
[j 'lB bRet=TRUE;
(5GjtFojY| break;
"+A8w }
om{aws; if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*6wt+twH {
5Ve
T8/7Q //停止服务
\# _w=gs<i bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
lnnT_[ni. break;
zU2Mno }
M)G|K a else
&~"e["gF= {
;4<!vVf e //printf(".");
<"Yx}5n. continue;
Q\pI\]p: }
15_Px9 }
+:&|]$8< return bRet;
'wjL7PI }
Xz!O}M{4 /////////////////////////////////////////////////////////////////////////
\<%?=C'w~ BOOL RemoveService(void)
JgMYy,q8t {
P;K <P //Delete Service
Lnc>O'<5P9 if(!DeleteService(hSCService))
[! YSW' {
SquuK1P= printf("\nDeleteService failed:%d",GetLastError());
>{eGSSG0 return FALSE;
"qhQJql }
1q/Q@O //printf("\nDelete Service ok!");
#\&64 return TRUE;
2}6StmE } }
^q\9HBHT /////////////////////////////////////////////////////////////////////////
K?6#jT6# 其中ps.h头文件的内容如下:
]O0:0Z\ /////////////////////////////////////////////////////////////////////////
@i(;}rx #include
{7^D!lis #include
p9gX$-!pbG #include "function.c"
\*\ )zj*r W+BHt{ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Fjw+D1q. /////////////////////////////////////////////////////////////////////////////////////////////
Y(R .e7] 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~_*]:
=j~Xrytn /*******************************************************************************************
&6^QFqqW`- Module:exe2hex.c
/^':5"=o Author:ey4s
%Wa. 2s Http://www.ey4s.org _$m1?DZ Date:2001/6/23
=-;J2Qlg6 ****************************************************************************/
L+Q.y~ #include
c4iGtW #include
c52S2f7 int main(int argc,char **argv)
:tT6V(-W {
3>%:%bP HANDLE hFile;
mH9_HK.C DWORD dwSize,dwRead,dwIndex=0,i;
A;7At!kK unsigned char *lpBuff=NULL;
tjbI*Pw7( __try
Bn5$TiTcl {
J'@`+veE if(argc!=2)
,rWej;CzN {
4_d'Uh&] printf("\nUsage: %s ",argv[0]);
6.k>J{GG __leave;
DwIX\9 }
KVp3pUO Iz9b5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
E&>= LE_ATTRIBUTE_NORMAL,NULL);
W*9*^ if(hFile==INVALID_HANDLE_VALUE)
>=d%t6%( {
*d&+?! printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8}{W.np_ __leave;
l g*eSx>M }
aS&,$sR dwSize=GetFileSize(hFile,NULL);
c. 06Sw* if(dwSize==INVALID_FILE_SIZE)
|`Iispn {
.y>G/8_i printf("\nGet file size failed:%d",GetLastError());
o$k9$H>Na __leave;
u9D#5NvGs }
>_SqM! ^v lpBuff=(unsigned char *)malloc(dwSize);
TgvBy if(!lpBuff)
`-[|@QNFz {
YxWA]
yL printf("\nmalloc failed:%d",GetLastError());
|%12Vr]J __leave;
0tEe
$9eK@ }
*#7]PA Qw while(dwSize>dwIndex)
~JG\b?s {
5'S~PQka* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{ !NXu {
[6f(3|" printf("\nRead file failed:%d",GetLastError());
{R}Kt;L:Ut __leave;
MT{ovDA]. }
yR[htD` dwIndex+=dwRead;
d'2q~ }
I3d!!L2ma for(i=0;i{
_
cm^Fi5 if((i%16)==0)
`R,g_{Mj printf("\"\n\"");
# GOL%2X printf("\x%.2X",lpBuff);
o>Q=V0? }
OtZc;c }//end of try
i?B(I4a!G __finally
r"&VG2c0K {
% jSB9 if(lpBuff) free(lpBuff);
UzT"Rb:e CloseHandle(hFile);
eKW^\ }
"RLv{D<)J, return 0;
$n* wS, }
cCO2w2A[* 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。