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。
%g3QE:(2@q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
P4c3kO0 <1>与远程系统建立IPC连接
o{n#f?EA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B,%KvL&xMX <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
OL:hNbw'~T <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
!?Y71:_! <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
B4+c3M\$V <6>服务启动后,killsrv.exe运行,杀掉进程
pv&iJ7RN <7>清场
es\
qnq 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8 ph1xQ' /***********************************************************************
pY&dw4V Module:Killsrv.c
d(R8^v/L Date:2001/4/27
-vk/z+-^! Author:ey4s
,# .12Q! Http://www.ey4s.org UX.rzYM&T ***********************************************************************/
KxeqQ@ #include
6c/0OM# #include
g}K/ba' #include "function.c"
$=^}J6 #define ServiceName "PSKILL"
/h`gQyGuY ]n<Ba7Y SERVICE_STATUS_HANDLE ssh;
oWi#?' SERVICE_STATUS ss;
WX_g /////////////////////////////////////////////////////////////////////////
HU4h.Lm void ServiceStopped(void)
Yl$@/xAa {
l[m*csDk" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H1KXAy`& ss.dwCurrentState=SERVICE_STOPPED;
R[fQ$` M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c'Z)uquvP ss.dwWin32ExitCode=NO_ERROR;
TL7qOA7^X ss.dwCheckPoint=0;
6"}F
KRR ss.dwWaitHint=0;
EM+! ph SetServiceStatus(ssh,&ss);
0b8=94a{> return;
/Dt:4{aTOC }
ui|6ih$+ /////////////////////////////////////////////////////////////////////////
T?=]&9Y' void ServicePaused(void)
d7zZ~n {
b E40^e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
In!^+j ss.dwCurrentState=SERVICE_PAUSED;
b].U/=Hs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xXmlHo<D ss.dwWin32ExitCode=NO_ERROR;
I69Z'}+qz ss.dwCheckPoint=0;
]gv3|W ss.dwWaitHint=0;
O*,O]Q SetServiceStatus(ssh,&ss);
e7&RZ+s#wZ return;
wc"~8Ah }
}j2t8B^&: void ServiceRunning(void)
D;+Y0B {
w
T_l>u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Az#kE.8b*A ss.dwCurrentState=SERVICE_RUNNING;
-;qK_x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p-rQ'e ss.dwWin32ExitCode=NO_ERROR;
[C~N#S[] ss.dwCheckPoint=0;
",,.xLI7 ss.dwWaitHint=0;
r;H#cMj SetServiceStatus(ssh,&ss);
`022gHYv return;
_,UYbD\[J} }
6U%d3"T /////////////////////////////////////////////////////////////////////////
1 <lfo^B void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
2\+N<-(F5 {
2.v`J=R switch(Opcode)
$M4_"!
{
0R(['s:3` case SERVICE_CONTROL_STOP://停止Service
s- 0Xt< ServiceStopped();
9:Bn-3 ) break;
aYHs35 case SERVICE_CONTROL_INTERROGATE:
}S13]Kk?= SetServiceStatus(ssh,&ss);
<8Zs;>YuK break;
* 0JF|' }
w(
@QRd{ return;
Fy$C._C$ }
]; g~)z //////////////////////////////////////////////////////////////////////////////
QqBQ[<_ //杀进程成功设置服务状态为SERVICE_STOPPED
<pS#wTsN4% //失败设置服务状态为SERVICE_PAUSED
wnLpf //
}v_|N"@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
8(S|=c R {
0%IZ -]) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
bun_R- if(!ssh)
pjSM7PhQ {
?G]yU ServicePaused();
#,})N*7 return;
gQY`qz }
_ |HA\! ServiceRunning();
$`0,N_C<} Sleep(100);
M;KeY[u //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=>A}eR1Y //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Pmr'W\aIR if(KillPS(atoi(lpszArgv[5])))
tO"AeZe%| ServiceStopped();
4U'sBaY!K else
ATmyoN2@> ServicePaused();
&fkH\o7) return;
B/3xV:Gy }
iF.f*3-NJB /////////////////////////////////////////////////////////////////////////////
uOKdb6]r6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
T`<Tj?:^& {
"15frr? SERVICE_TABLE_ENTRY ste[2];
UalwK ste[0].lpServiceName=ServiceName;
"EWq{l_I5$ ste[0].lpServiceProc=ServiceMain;
;9J6)zg !n ste[1].lpServiceName=NULL;
.uN(44^+x ste[1].lpServiceProc=NULL;
uLI;_,/: StartServiceCtrlDispatcher(ste);
BuC\Bd^0 return;
?"?AH/E D }
r]~]-VZ/ /////////////////////////////////////////////////////////////////////////////
s(L!]d.S$y 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
Bw[IW[(~! 下:
c5i7mx:. /***********************************************************************
#X'su`+ Module:function.c
jr-9KxE Date:2001/4/28
37M,Os1( Author:ey4s
SVV-zz]3M Http://www.ey4s.org mfDt_Iq ***********************************************************************/
*Id[6Z #include
hW;n^\lF#e ////////////////////////////////////////////////////////////////////////////
mOLz(0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
j4=\MK {
-G=.3
bux TOKEN_PRIVILEGES tp;
Y2g%{keo LUID luid;
*F(<:3;2 ZHoYnp-~z if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~=otdJ {
8e`HXU(A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
.&>3nu return FALSE;
F6h IG G }
[w+1<ou;j tp.PrivilegeCount = 1;
65mfq&"P? tp.Privileges[0].Luid = luid;
,k9.1kjO*) if (bEnablePrivilege)
TKEcbGhy tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
OsYZa`$, else
?D_}',Wx tp.Privileges[0].Attributes = 0;
:."+&gb // Enable the privilege or disable all privileges.
gh^w
!tH3 AdjustTokenPrivileges(
3 "Qg"\ hToken,
=i/r: FALSE,
]{ch]m &tp,
AB<bW3qf( sizeof(TOKEN_PRIVILEGES),
N\CHIsVm> (PTOKEN_PRIVILEGES) NULL,
nmuU*oL (PDWORD) NULL);
AOTtAV_e // Call GetLastError to determine whether the function succeeded.
?PV@WrU>B if (GetLastError() != ERROR_SUCCESS)
'CG% PjCO {
"`a,/h' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
)$*B return FALSE;
L,,*8 }
rQpQqBu return TRUE;
E?Qg'|+_ }
jD6T2K7i ////////////////////////////////////////////////////////////////////////////
lf R}cx BOOL KillPS(DWORD id)
Vk76cV
D {
N7;kWQH HANDLE hProcess=NULL,hProcessToken=NULL;
<0jM07\< BOOL IsKilled=FALSE,bRet=FALSE;
AthR|I|8 __try
Ch~y;C&e+r {
^
$N3.O. yv)-QIC3 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
swLNNA. {
'Q.5`o printf("\nOpen Current Process Token failed:%d",GetLastError());
0AhUH|] __leave;
k#p6QAhS }
'RV wxd //printf("\nOpen Current Process Token ok!");
q)YHhH\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1gLET.I: {
'BVI ^H4 __leave;
5T'viG}% }
b%VZPKA; printf("\nSetPrivilege ok!");
,}Im^~5 -KqMSf&9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
'loko#6 {
^j1G08W printf("\nOpen Process %d failed:%d",id,GetLastError());
Gxt6]+r __leave;
7sVO?:bj} }
<LX-},?P //printf("\nOpen Process %d ok!",id);
d%p{l)Hd if(!TerminateProcess(hProcess,1))
Y"m}=\4{ {
$:vS_# printf("\nTerminateProcess failed:%d",GetLastError());
R+Ug;r-[ __leave;
T~?&hZ> }
m*KI'~#$% IsKilled=TRUE;
1ZvXRJ)% }
%F:; A __finally
g12.4+ {
fA ),^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/\E3p6\* if(hProcess!=NULL) CloseHandle(hProcess);
nD=N MqQ & }
=%b1EYk return(IsKilled);
F 9q!Upr_+ }
LftGA7uGJ) //////////////////////////////////////////////////////////////////////////////////////////////
zq|NltK 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:
]l /*********************************************************************************************
SUsdX[byb ModulesKill.c
_0Y?(} Create:2001/4/28
}0OQm?xh Modify:2001/6/23
S*WLb/R2 Author:ey4s
x3nUKQtk:8 Http://www.ey4s.org nKjT&R PsKill ==>Local and Remote process killer for windows 2k
wiM4, **************************************************************************/
SJsbuLxR #include "ps.h"
x5M+\?I<2 #define EXE "killsrv.exe"
Sa:;j4 #define ServiceName "PSKILL"
5tY/ d=\k ^<j
=.E #pragma comment(lib,"mpr.lib")
>h(GmR*xM //////////////////////////////////////////////////////////////////////////
* C*aH6* //定义全局变量
q$}gQ9'z' SERVICE_STATUS ssStatus;
g$qM}#s0} SC_HANDLE hSCManager=NULL,hSCService=NULL;
uaha)W;'9 BOOL bKilled=FALSE;
f{{J_""?& char szTarget[52]=;
C!Fi &~ //////////////////////////////////////////////////////////////////////////
L#!m|_Mz BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
}%0X7' BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
B}N1}i+
BOOL WaitServiceStop();//等待服务停止函数
r(zn1;zl BOOL RemoveService();//删除服务函数
z|$9%uz" /////////////////////////////////////////////////////////////////////////
FY/F}C,o int main(DWORD dwArgc,LPTSTR *lpszArgv)
QEF$Jx {
(!9+QXb' BOOL bRet=FALSE,bFile=FALSE;
Ghar
hJ>v char tmp[52]=,RemoteFilePath[128]=,
d8p5a
C+E szUser[52]=,szPass[52]=;
=(v'8?-- HANDLE hFile=NULL;
zV"'-iP DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Mh@n>+IR LeNSjxB //杀本地进程
s Dsq:z if(dwArgc==2)
7{NH;U t {
d$n<^~Z if(KillPS(atoi(lpszArgv[1])))
Z!l]v.S printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
RE08\gNIt else
dl3}\o_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
n
ON]YDg lpszArgv[1],GetLastError());
s&\krW& return 0;
Qm*X Wo }
fC$@m_-KD //用户输入错误
]q&NO(:kbq else if(dwArgc!=5)
y
QGd<( {
5>~D3?IAd printf("\nPSKILL ==>Local and Remote Process Killer"
?Q"1zcX "\nPower by ey4s"
^szi[Cj "\nhttp://www.ey4s.org 2001/6/23"
P5lk3Zg' "\n\nUsage:%s <==Killed Local Process"
Iq
0ew "\n %s <==Killed Remote Process\n",
f#gV>.P;h\ lpszArgv[0],lpszArgv[0]);
2_)gJ_kP return 1;
@H}Hjg_>m }
(N`GvB7; //杀远程机器进程
4Ujy_E?^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ej\Sc7. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Epm8S}6K strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Uyd' uC pB7^l|\] //将在目标机器上创建的exe文件的路径
,}wFQ9*|W sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
^S!;snhn __try
`X<a(5[vV3 {
M6].V *k'2 //与目标建立IPC连接
.s KfwcYu4 if(!ConnIPC(szTarget,szUser,szPass))
8uA!Vrp3 {
Jw{duM;] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%pf9Yd0t return 1;
Af`Tr6) }
gq="& printf("\nConnect to %s success!",szTarget);
W mx3@]< //在目标机器上创建exe文件
+M<W8KF //%#?JJV hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
6-+wfrN2 E,
Y)l=r^Ap> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
J
:KU~`r if(hFile==INVALID_HANDLE_VALUE)
q)J5tBfJ {
1Afy$It/{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
j}6h}E&dEr __leave;
K\.tR }
A,3qjd,$ c //写文件内容
dAy\IfZX= while(dwSize>dwIndex)
E5Sn mxd {
32`Z3- WADEDl&,' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
R]0`-_T {
FW{K[km^P printf("\nWrite file %s
XCO8A\ failed:%d",RemoteFilePath,GetLastError());
vb}c)w
dp? __leave;
Zx7aae_{ }
c6SXz%'k dwIndex+=dwWrite;
jINI<[v[ }
=T1Xfib //关闭文件句柄
,T;D33XV CloseHandle(hFile);
zMd><UQP{ bFile=TRUE;
4
=T_h` //安装服务
8]rObT9> if(InstallService(dwArgc,lpszArgv))
_CBMU'V {
ES8(:5 //等待服务结束
\r [@A3O if(WaitServiceStop())
7OS i2 {
08! _B\ //printf("\nService was stoped!");
4&v&XLkb }
V/zmbo) else
|I{3~+E h {
s_e*jM1 //printf("\nService can't be stoped.Try to delete it.");
'%o^#gJ p }
,LDL%<7t Sleep(500);
@Bn4ZFB@ //删除服务
"<^n@=g'q RemoveService();
X-J85b_e }
JVr8O`>T }
14*6+~38m& __finally
=&(e* u_ {
y,w_x,m //删除留下的文件
&>QxL d# if(bFile) DeleteFile(RemoteFilePath);
=d]}7PO~ //如果文件句柄没有关闭,关闭之~
( GoPXh if(hFile!=NULL) CloseHandle(hFile);
ixE w!t //Close Service handle
rmr :G if(hSCService!=NULL) CloseServiceHandle(hSCService);
wSPmiJ/! //Close the Service Control Manager handle
15yiDI
o if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
u7j,Vc'~ //断开ipc连接
$\bVu2&I wsprintf(tmp,"\\%s\ipc$",szTarget);
VN'\c3; WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
S(CVkCP if(bKilled)
'fCSP| printf("\nProcess %s on %s have been
YHMJ5IM@. killed!\n",lpszArgv[4],lpszArgv[1]);
B]6Lbp"oo else
# s7e/GdKb printf("\nProcess %s on %s can't be
xvomn`X1 killed!\n",lpszArgv[4],lpszArgv[1]);
1kR. .p<" }
IM5[O}aq return 0;
};<?W){!H }
gQJLqs"F //////////////////////////////////////////////////////////////////////////
bbDm6, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
uX]]wj-R3 {
<K,X5ctM} NETRESOURCE nr;
yrl7 char RN[50]="\\";
WNKg>$M 0rm(i*Q strcat(RN,RemoteName);
o[i*i<jv- strcat(RN,"\ipc$");
dDD5OnWmJ Mc!LC
.8 nr.dwType=RESOURCETYPE_ANY;
(U_HX2f nr.lpLocalName=NULL;
VJ_fA}U nr.lpRemoteName=RN;
,KU%"{6 nr.lpProvider=NULL;
rBy0hGx 62y:i if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
c;06>1=wP5 return TRUE;
OK YbEn# else
t1yOAbI return FALSE;
)VqPaKZl }
DiTpjk]c` /////////////////////////////////////////////////////////////////////////
S\Le;,5Z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
b?qV~Dgk` {
]@#wR BOOL bRet=FALSE;
o>bi~(H __try
LsaX
HI/?b {
:8==Bu //Open Service Control Manager on Local or Remote machine
)=MK&72r hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?~E"! if(hSCManager==NULL)
v~jm<{={g {
dQ9W40g1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
1eEML" __leave;
#
, eC&X45 }
" Up(Vj@ //printf("\nOpen Service Control Manage ok!");
_VTpfeL@n //Create Service
MI(;0 hSCService=CreateService(hSCManager,// handle to SCM database
*[*q#b$j ServiceName,// name of service to start
}xi?vAaTl ServiceName,// display name
K<`W>2" SERVICE_ALL_ACCESS,// type of access to service
_Hfpizm SERVICE_WIN32_OWN_PROCESS,// type of service
5`g VziS!S SERVICE_AUTO_START,// when to start service
j+{cc: h"X SERVICE_ERROR_IGNORE,// severity of service
7YK6e failure
|]k,0Y3v EXE,// name of binary file
CDsl) NULL,// name of load ordering group
%e3E}m> NULL,// tag identifier
V0W4M% NULL,// array of dependency names
V\opC6*L_e NULL,// account name
!$>b}w' NULL);// account password
9!Jt}n?!g //create service failed
PHY!yc-LjV if(hSCService==NULL)
DT)][V^w {
8{ =ha //如果服务已经存在,那么则打开
~(huUW if(GetLastError()==ERROR_SERVICE_EXISTS)
lSO$Q]!9 {
'
i<4;=M& //printf("\nService %s Already exists",ServiceName);
Un,'a8>V` //open service
udIm}jRA" hSCService = OpenService(hSCManager, ServiceName,
M X7Ix{ SERVICE_ALL_ACCESS);
\Q1&w2mw if(hSCService==NULL)
=5V7212 {
"PO8 Q printf("\nOpen Service failed:%d",GetLastError());
1
A0BM __leave;
~J>;l
s1 }
Y4swMN8Bq //printf("\nOpen Service %s ok!",ServiceName);
}Nwp{["}]L }
%7w8M{I R3 else
vw(ecs^C {
$p&eS_f printf("\nCreateService failed:%d",GetLastError());
3dLqlJ^7B __leave;
M0\gp@Fe }
s/s&d pT* }
wU<j=lY?f //create service ok
n:) [%on else
47Bg[ {
+PI}$c-|` //printf("\nCreate Service %s ok!",ServiceName);
OVU)t] }
dv3u<X M~ VBF:MAA // 起动服务
{;& U5<NO if ( StartService(hSCService,dwArgc,lpszArgv))
Y~A I2H S {
Az8ZA ~Op= //printf("\nStarting %s.", ServiceName);
QV:> x#=V Sleep(20);//时间最好不要超过100ms
SE@TY32T while( QueryServiceStatus(hSCService, &ssStatus ) )
OdY9g2y#m {
%dq%+yw{%m if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
F kf4R5Y? {
d|7LCW+HW printf(".");
K[0z$T\
Sleep(20);
D15-pz|Q }
u a_w5o7 else
g\@ .qKF break;
T4"D&~3
3q }
S-Vj$asv! if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
/F~/&p1<\k printf("\n%s failed to run:%d",ServiceName,GetLastError());
GiEt;8 }
As,e.V5! else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Ut;4`>T {
|UMm>.\' //printf("\nService %s already running.",ServiceName);
t8h*SHD9 }
]&q<O0^' else
\4G9YK-N> {
(l-=/6- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Zl3e=sg= __leave;
~yw]<{ ? }
ha=2isq bRet=TRUE;
2ww
H3} }//enf of try
ryh"/lu[B __finally
ss-6b^ {
eA-oqolY return bRet;
nK?S2/o#A }
C~@m6K return bRet;
|Rkw/5 }
K/f-9hE F /////////////////////////////////////////////////////////////////////////
5|K[WvG@Co BOOL WaitServiceStop(void)
YW/V}C'> {
U4K ZPk BOOL bRet=FALSE;
Cb+$|Kg/"b //printf("\nWait Service stoped");
"0#(<zb| while(1)
!bYVLFp=\_ {
Ry]9n.y Sleep(100);
g0U?`;n$ if(!QueryServiceStatus(hSCService, &ssStatus))
R2-F@_ {
3e1-w$z&S printf("\nQueryServiceStatus failed:%d",GetLastError());
Uuu2wz3O0 break;
43M.Hj] }
@P75f5p}< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
HB'9&
{
DgW@v[#BK= bKilled=TRUE;
T@IzfX7 bRet=TRUE;
F!)[H["_ break;
_0'X!1" }
Y)pop:y t if(ssStatus.dwCurrentState==SERVICE_PAUSED)
]j6pd*H {
.<z7$lz\ //停止服务
2 (l0Lq* bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?#(LH\$l_ break;
]k7%p>c=B }
7]T(=gg / else
")i)vXF' {
IjRUr \ l //printf(".");
>Jx=k"Kv+ continue;
GF%/q :9 }
uK"FopUJ4i }
o ^UOkxs. return bRet;
sRT H_]c }
`VO;\s$5j /////////////////////////////////////////////////////////////////////////
n9={D BOOL RemoveService(void)
?z l<"u {
"49dsKIOH //Delete Service
$9Bzq_! if(!DeleteService(hSCService))
i({\fb|0 {
!'F1Ht printf("\nDeleteService failed:%d",GetLastError());
YF-E1`+?< return FALSE;
sfn^R+x4,9 }
O(8CrKYY //printf("\nDelete Service ok!");
u_9c> return TRUE;
ui#nN }
.Hqq!& /////////////////////////////////////////////////////////////////////////
5=
&2= 其中ps.h头文件的内容如下:
Y8v[kuo7 /////////////////////////////////////////////////////////////////////////
=wDXlAQ #include
r.zgLZ}3&V #include
}Cw,m0KV/ #include "function.c"
f*Q9u >1p dG5jhkPX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
SF-"3M /////////////////////////////////////////////////////////////////////////////////////////////
cRrJZ9 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~_*]:
K)J_q3qo /*******************************************************************************************
( s4W& Module:exe2hex.c
(E00T`@t0i Author:ey4s
Ru*gbv,U Http://www.ey4s.org Pm)*zdZ8 Date:2001/6/23
$G"\@YC< ****************************************************************************/
"ckK{kS4~ #include
wW\@^5 #include
P*
0kz@ int main(int argc,char **argv)
L f"!:] {
[y'blCb HANDLE hFile;
N'EZJoH DWORD dwSize,dwRead,dwIndex=0,i;
U- 1UWq unsigned char *lpBuff=NULL;
-sJD:G,% __try
q&v~9~^}d {
!10/M if(argc!=2)
rmkBp_i{| {
K\U`gTGc printf("\nUsage: %s ",argv[0]);
IMqe( __leave;
[iq^'E }
E#rQJ #9]2Uixq[ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t}h(j| LE_ATTRIBUTE_NORMAL,NULL);
*aCVkFp if(hFile==INVALID_HANDLE_VALUE)
Evm3Sm!S {
[=jZP,b&), printf("\nOpen file %s failed:%d",argv[1],GetLastError());
q%kCTw __leave;
eu$VKLY* }
vJ'22)n dwSize=GetFileSize(hFile,NULL);
-kLBq:M if(dwSize==INVALID_FILE_SIZE)
h092S |iY {
|U{~t<BF# printf("\nGet file size failed:%d",GetLastError());
_yN5sLLyb __leave;
d>)=| }
ZXYyG`3+ lpBuff=(unsigned char *)malloc(dwSize);
T=42]h if(!lpBuff)
SQf[1}$ . {
!vu-`u~86 printf("\nmalloc failed:%d",GetLastError());
Kj
@<$ChZw __leave;
Oz-/0;1n }
h?n?3x!( while(dwSize>dwIndex)
v;
#y^O
{
R)Mkt8v if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
O[MFp {
RNB&!NC
printf("\nRead file failed:%d",GetLastError());
}9\6!GY0 __leave;
nN<,rN{: }
IWq\M,P dwIndex+=dwRead;
i&6U5Va,G }
vPYHM2 for(i=0;i{
/FXvrH( if((i%16)==0)
T>nH= printf("\"\n\"");
1PdG1' printf("\x%.2X",lpBuff);
+\_\53 }
BE@(| U }//end of try
"QXnE^ __finally
kK4a;j.# {
>Df;1:U if(lpBuff) free(lpBuff);
>e6 OlIW CloseHandle(hFile);
]h`*w }
18F}3t?? return 0;
q9ra }
;AOLbmb)H4 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。