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。
d*U<Ww^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。
*dC&*6Rx <1>与远程系统建立IPC连接
,.|/B^jV <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Q/h-Khmz <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+A$>F@u <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
*q[;-E(fZ# <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
eq<!
<6>服务启动后,killsrv.exe运行,杀掉进程
wL>;_KdU` <7>清场
5e?<x>e 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
tCwB7c- /***********************************************************************
7y.iXe!P Module:Killsrv.c
ao|n<*} Date:2001/4/27
=u.23#. Author:ey4s
Nz;\PS Http://www.ey4s.org z"Cyjmg" ***********************************************************************/
O{U j #include
qN
Ut #include
@a
7U0$,O# #include "function.c"
kN#3HI]8 #define ServiceName "PSKILL"
5;HCNwX $Fy>N>,E( SERVICE_STATUS_HANDLE ssh;
eYu 0") SERVICE_STATUS ss;
:s-9@Yl| /////////////////////////////////////////////////////////////////////////
M[Nv> void ServiceStopped(void)
4_$.gO {
K7nyQGS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xZ>j Q_} ss.dwCurrentState=SERVICE_STOPPED;
9}4~3_gv;M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ip1gCH/?_+ ss.dwWin32ExitCode=NO_ERROR;
N8J(RR9O ss.dwCheckPoint=0;
S a}P
|qI ss.dwWaitHint=0;
2Je]dj4 SetServiceStatus(ssh,&ss);
-_O jiQR return;
i1bmUKZ8'L }
#ZP;] W /////////////////////////////////////////////////////////////////////////
|WOc0M[U void ServicePaused(void)
cF?0=un {
)V_;]9<wt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B$hog_=s ss.dwCurrentState=SERVICE_PAUSED;
+m/n~-6q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M9Nr/jE ss.dwWin32ExitCode=NO_ERROR;
:l?mNm5 ss.dwCheckPoint=0;
U;!J(Us ss.dwWaitHint=0;
R-wz+j# SetServiceStatus(ssh,&ss);
3iL\<^d*ht return;
!?+q7U }
IcGX~zWr void ServiceRunning(void)
Vobq|Rd/% {
.;l`VWP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<vD(,|| ss.dwCurrentState=SERVICE_RUNNING;
n.C5w8f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H/={RuU ss.dwWin32ExitCode=NO_ERROR;
sNP
; ss.dwCheckPoint=0;
h@y>QhYU0 ss.dwWaitHint=0;
hr hj4 SetServiceStatus(ssh,&ss);
VYt<j<ba return;
m^,VEV> }
TZ!@IBu /////////////////////////////////////////////////////////////////////////
|>.</68Z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
o/n4M]G {
@g]EY&Uzl switch(Opcode)
(vvD<S* {
@X560_x[q case SERVICE_CONTROL_STOP://停止Service
f$vTD ak ServiceStopped();
GS}JyU break;
9jM7z/Ff case SERVICE_CONTROL_INTERROGATE:
@7V~CNB+ SetServiceStatus(ssh,&ss);
{];-b0MS~ break;
n+i=Ff
}
KD H<T4#x return;
nr,Z0 }
ErQ6a%~, //////////////////////////////////////////////////////////////////////////////
UP%6s:>: //杀进程成功设置服务状态为SERVICE_STOPPED
hhFO, //失败设置服务状态为SERVICE_PAUSED
7T t!hf //
]]3rSXs2}J void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!]RSG^%s{ {
~P;A
9A(k ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
xtLP4VL if(!ssh)
x;Slv(|M {
<^_crJONom ServicePaused();
,|.}6\zl*{ return;
ik;F@kdm` }
tV>qV\> ServiceRunning();
N]6t)Zv Sleep(100);
e0otr_)3F //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.aVt d
[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
W8;!rFW if(KillPS(atoi(lpszArgv[5])))
B;W%P.<. ServiceStopped();
jIVD i~Ld else
2A:h&t/|C ServicePaused();
\xv(&94U return;
G.v(2~QFd }
{8`$~c /////////////////////////////////////////////////////////////////////////////
UT9u? void main(DWORD dwArgc,LPTSTR *lpszArgv)
P8ZmrtQm {
Y:, rN SERVICE_TABLE_ENTRY ste[2];
RVLVY:h|F ste[0].lpServiceName=ServiceName;
4RYH^9;>K ste[0].lpServiceProc=ServiceMain;
@qj]`}Gx' ste[1].lpServiceName=NULL;
|r36iUHZS ste[1].lpServiceProc=NULL;
Id>4fF:o StartServiceCtrlDispatcher(ste);
t8rFn return;
D|Wlq~IpQ }
D}j`T /////////////////////////////////////////////////////////////////////////////
cC+2%q B function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
j0V/\Ep)T< 下:
Im@OAR4,R /***********************************************************************
={V@Y-5T Module:function.c
{*[(j^OE Date:2001/4/28
{ I\og Author:ey4s
SY%y *6[6 Http://www.ey4s.org 0y?;o*&U\ ***********************************************************************/
gZ7R^]
k #include
/F(n%8)Yq ////////////////////////////////////////////////////////////////////////////
W I MBwmg BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bv b\G {
8&|
o TOKEN_PRIVILEGES tp;
G9yK/g&q LUID luid;
KAI2[ gs j%^4
1 y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Y?3tf0t/ {
ahy6a,)K~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
8T6NG!/ return FALSE;
|%mZ|,[ }
?+.C@_QZQ tp.PrivilegeCount = 1;
^\?Rh(pu tp.Privileges[0].Luid = luid;
s&-MJ05y if (bEnablePrivilege)
K,,) FM tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
w}zmcO:x else
k0K$OX*:e tp.Privileges[0].Attributes = 0;
p'1/J:EnV // Enable the privilege or disable all privileges.
!4'F z[RK AdjustTokenPrivileges(
v^8sL` F hToken,
T,1qR:58 FALSE,
+>K&zS &tp,
H"6x/&s.=k sizeof(TOKEN_PRIVILEGES),
]a4+] vLK (PTOKEN_PRIVILEGES) NULL,
yNP4Ey (PDWORD) NULL);
nReld
:#T // Call GetLastError to determine whether the function succeeded.
vZ"gCf3#?3 if (GetLastError() != ERROR_SUCCESS)
RLB"}&SF] {
dIlpo0; F printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*Q/^ib9= return FALSE;
/#H P;>!n }
=\5WYC return TRUE;
hpb|| V }
z+{qQ! ////////////////////////////////////////////////////////////////////////////
t^FE]$, BOOL KillPS(DWORD id)
fx[&"$X {
FpA t HANDLE hProcess=NULL,hProcessToken=NULL;
Ui`{U BOOL IsKilled=FALSE,bRet=FALSE;
-OlrA{=c_ __try
10*Tk 8 {
XGH:'^o_ Kw"y#Ys] if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#X?[")R {
'yq?xlIj printf("\nOpen Current Process Token failed:%d",GetLastError());
f!w/zC . __leave;
\&;y:4&l8 }
xd^Pkf //printf("\nOpen Current Process Token ok!");
W/>a 1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
*qy \%A {
9n{Y6I
x: __leave;
+KIz#uqF8Z }
X~0-W Bz printf("\nSetPrivilege ok!");
YRX^fZ-b ,v>;/qm if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}RI_k&; {
rxu_Ssd@" printf("\nOpen Process %d failed:%d",id,GetLastError());
_G/R;N71 __leave;
jgIG";:Q }
1J"I. //printf("\nOpen Process %d ok!",id);
!ZH "$m| if(!TerminateProcess(hProcess,1))
$sda'L5^p {
0P9\; !Y printf("\nTerminateProcess failed:%d",GetLastError());
dR1IndZl __leave;
Cd
2<r6i }
;Jg$C~3tf IsKilled=TRUE;
\2 N;VE }
v#%rjml[ __finally
otR7E+*3 {
hQm=9gS if(hProcessToken!=NULL) CloseHandle(hProcessToken);
0't)-Pj+, if(hProcess!=NULL) CloseHandle(hProcess);
[07E-TT2U }
zdrP56rzZ return(IsKilled);
?%hd3zc+f }
^]R_t@ //////////////////////////////////////////////////////////////////////////////////////////////
F{E@snc 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:
!6=;dX /*********************************************************************************************
&|GH@^)@ ModulesKill.c
DX>LB$dy? Create:2001/4/28
S
W%>8 Modify:2001/6/23
bXF8V Author:ey4s
c-XO}\? Http://www.ey4s.org =JzzrM|V* PsKill ==>Local and Remote process killer for windows 2k
E4892B:` **************************************************************************/
?96r7C| #include "ps.h"
~&D
=;M/ #define EXE "killsrv.exe"
`mz}D76~# #define ServiceName "PSKILL"
C?gqX0[ q 04Zdg:[3-! #pragma comment(lib,"mpr.lib")
rCDt9o> //////////////////////////////////////////////////////////////////////////
]?@ [Ny=0 //定义全局变量
Y:TfD{Xgc SERVICE_STATUS ssStatus;
QjY}$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
=f!A o:Uc BOOL bKilled=FALSE;
RxYENG]/6 char szTarget[52]=;
%QEBY>|lI //////////////////////////////////////////////////////////////////////////
>ceC8"}J5M BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
N'ER!=l) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=|1_6.tz BOOL WaitServiceStop();//等待服务停止函数
O|8@cO BOOL RemoveService();//删除服务函数
n~ad#iN /////////////////////////////////////////////////////////////////////////
`~)?OTzU# int main(DWORD dwArgc,LPTSTR *lpszArgv)
?DUim1KG {
#RR;?`,L} BOOL bRet=FALSE,bFile=FALSE;
t"GnmeH
i char tmp[52]=,RemoteFilePath[128]=,
,W)DQwAg szUser[52]=,szPass[52]=;
|JIlp"[ HANDLE hFile=NULL;
ZL<X*l2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
F8-GnTxa %"mI["{ //杀本地进程
q *&H if(dwArgc==2)
c8X;4
My {
]j>xQm\ if(KillPS(atoi(lpszArgv[1])))
uK" T~ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
oqF?9<Vgc, else
p-.kBF printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
O^8ZnN_+ lpszArgv[1],GetLastError());
;O`f+rG~ return 0;
Gkuqe3 }
e7;7TrB. //用户输入错误
lu"0\}7X else if(dwArgc!=5)
q"2APvsvp {
1cOR?=G~ printf("\nPSKILL ==>Local and Remote Process Killer"
. J O3# "\nPower by ey4s"
2.%)OC!q&5 "\nhttp://www.ey4s.org 2001/6/23"
gxVr1DIkN "\n\nUsage:%s <==Killed Local Process"
$uTrM8 "\n %s <==Killed Remote Process\n",
q1:dcxR[ lpszArgv[0],lpszArgv[0]);
K^fs#7 return 1;
lg-_[!4Z }
_S
ng55s //杀远程机器进程
MN2i0!+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=fRS UtX strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
aJ(/r.1G strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Y`j$7!j d9S/_iCI //将在目标机器上创建的exe文件的路径
ny13+Q`^ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.S54:vs __try
]?VVwft {
~#)hqU' //与目标建立IPC连接
HfSx*@\s if(!ConnIPC(szTarget,szUser,szPass))
b=lJ`| {
#[=kQ& printf("\nConnect to %s failed:%d",szTarget,GetLastError());
R*:$^v@4 return 1;
no<$=(11i }
NRtH?&7 printf("\nConnect to %s success!",szTarget);
r=n{3o+ //在目标机器上创建exe文件
17KQ 7o+L hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3XQa%|N( E,
b
VEJ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%RV81H9B if(hFile==INVALID_HANDLE_VALUE)
2QaE&8vW {
~_EDJp1J printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
y`n?f|nf __leave;
o:QL%J{[ }
vz4(
k/ //写文件内容
B.G6vx4yp while(dwSize>dwIndex)
L&kCI`Tb {
D^@@ P ;"Gy5 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
O
ixqou {
{4 Yxh8 printf("\nWrite file %s
$4g{4-) failed:%d",RemoteFilePath,GetLastError());
$t%IJT __leave;
M5WB.L[@q }
2@tnOs(* dwIndex+=dwWrite;
9k;,WU(K< }
aU(.LC //关闭文件句柄
o C|oh CloseHandle(hFile);
%htI!b+"@ bFile=TRUE;
3*</vo#` //安装服务
C+**!uYIB if(InstallService(dwArgc,lpszArgv))
_"
9 q(1 {
Ps@']]4>W //等待服务结束
M6p\QKi if(WaitServiceStop())
9 o,`peH {
o+.L@3RT4 //printf("\nService was stoped!");
bI
;I<Qa }
MBt\"b#t else
&'fER- {
(/I6Wa //printf("\nService can't be stoped.Try to delete it.");
L/jaUt[, }
nvndgeSy Sleep(500);
%mmV#vwp //删除服务
GrG'G(NQ RemoveService();
^ l#6Es }
GV0@We~ }
w|&lRo@1 __finally
i+O7," (@ {
'l5 //删除留下的文件
&6s&nx if(bFile) DeleteFile(RemoteFilePath);
x,mt}> //如果文件句柄没有关闭,关闭之~
-6DRX if(hFile!=NULL) CloseHandle(hFile);
`$> Y //Close Service handle
cS%dTrfo if(hSCService!=NULL) CloseServiceHandle(hSCService);
<?B3^z$ //Close the Service Control Manager handle
hdw.S`~}% if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
#l}Fk)dj //断开ipc连接
ljK?2z> wsprintf(tmp,"\\%s\ipc$",szTarget);
`]W9Fj<1j WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:-jbIpj' if(bKilled)
H14Q-2U1xa printf("\nProcess %s on %s have been
a9e0lW:=c killed!\n",lpszArgv[4],lpszArgv[1]);
m,\+RUW' else
B$rhsK% printf("\nProcess %s on %s can't be
x"q]~u<rB killed!\n",lpszArgv[4],lpszArgv[1]);
H-pf8 }
K^<?LXJF return 0;
H[.)&7M\ }
cV6H!\ //////////////////////////////////////////////////////////////////////////
b, a7XANsh BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
129\H<
m {
K[iAN;QCe% NETRESOURCE nr;
|c0^7vrC char RN[50]="\\";
mBwz.KEm< R-m5( strcat(RN,RemoteName);
%/I:r7UR{ strcat(RN,"\ipc$");
Ee}|!n> Yd4X*Ua nr.dwType=RESOURCETYPE_ANY;
=7}1NeC` nr.lpLocalName=NULL;
Ct-eD-X{ nr.lpRemoteName=RN;
\Ki3ls nr.lpProvider=NULL;
(UkDww_! hiVa\s if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|1_$\k9Y& return TRUE;
q<3La(^/ else
DRm`y>. return FALSE;
CjPdN#*l }
`_cv& "K9f /////////////////////////////////////////////////////////////////////////
-crMO57/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
a&JY x {
[4#HuO@h BOOL bRet=FALSE;
>;9g`d __try
q`p0ul,n {
)]q Qgc& //Open Service Control Manager on Local or Remote machine
@@*x/"GJG hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
E\D,=|Mul if(hSCManager==NULL)
Zo2+{a {
(!fx5&F printf("\nOpen Service Control Manage failed:%d",GetLastError());
\Ebh6SRp\ __leave;
b|AjB: G }
wzy[sB274 //printf("\nOpen Service Control Manage ok!");
J#C4A]A //Create Service
+#wVe hSCService=CreateService(hSCManager,// handle to SCM database
?n{m2.H ServiceName,// name of service to start
+/celp ServiceName,// display name
k5K5OpY SERVICE_ALL_ACCESS,// type of access to service
$H+X'1 SERVICE_WIN32_OWN_PROCESS,// type of service
^J> m4` SERVICE_AUTO_START,// when to start service
3A^AEO SERVICE_ERROR_IGNORE,// severity of service
v CsE|eMP failure
5nib<B%<V EXE,// name of binary file
BC!) g+8 NULL,// name of load ordering group
C _he=SV NULL,// tag identifier
=SmU;t>t/ NULL,// array of dependency names
S}rEQGGR{ NULL,// account name
ahgP"Qz NULL);// account password
<k8WnA ~Fl //create service failed
)T9Cv8 if(hSCService==NULL)
~/A2:}Cp= {
NpGi3>5 //如果服务已经存在,那么则打开
8B-PsS|' if(GetLastError()==ERROR_SERVICE_EXISTS)
ZhCd** {
90uXJyW;d //printf("\nService %s Already exists",ServiceName);
! xM=7Q
k //open service
4J[zNB] hSCService = OpenService(hSCManager, ServiceName,
v`mB82s SERVICE_ALL_ACCESS);
.$peq if(hSCService==NULL)
awR !=\ {
u\ 7Y_`8 printf("\nOpen Service failed:%d",GetLastError());
JJ1>)S}X- __leave;
(L4llZ;q }
j)8$hK/e0. //printf("\nOpen Service %s ok!",ServiceName);
">=E p+ix }
ZFMO;'m& else
mg:kVS {
%?n=In(F printf("\nCreateService failed:%d",GetLastError());
%|+aI? __leave;
_YlyS )#@ }
b0'}BMJ }
q1xSylE //create service ok
;iYCeL( else
.B xQF {
6, j60`f) //printf("\nCreate Service %s ok!",ServiceName);
~m<K5K6 V }
(t3gNin DXD+,y\= // 起动服务
,? <;zq if ( StartService(hSCService,dwArgc,lpszArgv))
i?d545. u {
<v9IK$J //printf("\nStarting %s.", ServiceName);
wM[Z 0*K Sleep(20);//时间最好不要超过100ms
7R[7M%H while( QueryServiceStatus(hSCService, &ssStatus ) )
qPz_PRje {
qGN>a[D if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*>?N>f" {
4P?`<K' printf(".");
M^\`~{*T Sleep(20);
1E!.E=Y?M }
ylos6]zS8 else
GKEOjaE break;
z l`m1k-X }
;yqHt!N if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
G[ns^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
c/.s`hz }
=#4>c8MM else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%x,HQNRDU {
1O,5bi>t7 //printf("\nService %s already running.",ServiceName);
S=S/]]e }
0?t;3z$n else
ye(av&Hn {
%VB4/~ " printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
NApy(e5% __leave;
IHCxM|/k(M }
LtwfL^ # bRet=TRUE;
88:YU4:l`N }//enf of try
VDv.N@)7 __finally
zk3\v
" {
28M^F~0 return bRet;
9Bpb? }
~Fo2M wE2~ return bRet;
#]^C(qmb: }
~G8l1dD /////////////////////////////////////////////////////////////////////////
s+_8U}R BOOL WaitServiceStop(void)
J*K=tA {
qYVeFSS BOOL bRet=FALSE;
euV!U}Xr //printf("\nWait Service stoped");
A`~?2LH,~F while(1)
(qR;6l {
\;_tXb}F Sleep(100);
L;g2ZoqIr0 if(!QueryServiceStatus(hSCService, &ssStatus))
^-Arfm%dn {
#a@ jt printf("\nQueryServiceStatus failed:%d",GetLastError());
W,,3@: break;
m4uh<;C~ }
dm_Pz\* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
r/':^Ex {
9MJ:]F5+ bKilled=TRUE;
7Q'u>o bRet=TRUE;
6)=;cc{Vr break;
6NyUGGRq }
F5H*z\/={ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
jR:\D_: {
R$IsP,Uw //停止服务
e\aW~zs 2 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;B2kot7 break;
rFt+Y}) }
gkTwGI+w else
-;6uN\gq {
#D(=[F //printf(".");
&xUCXj2-z continue;
Wn=I[K&& }
jp}.W }
ldU ><xc2 return bRet;
ZvXw#0)v }
-;8 a* F /////////////////////////////////////////////////////////////////////////
OhaoLmA}6 BOOL RemoveService(void)
N&G(`] {
k[ pk R{e //Delete Service
q~iEw#0-L if(!DeleteService(hSCService))
`tT7&*Os {
]C+PJ:CC printf("\nDeleteService failed:%d",GetLastError());
kuLur)^ return FALSE;
h)W# }
o[JZ>nm //printf("\nDelete Service ok!");
O1X) return TRUE;
*j <#5=l }
U+ Yu_=o{ /////////////////////////////////////////////////////////////////////////
6
3PV R" 其中ps.h头文件的内容如下:
;InMgo, /////////////////////////////////////////////////////////////////////////
&'DR`e O) #include
D8B\F5..c# #include
]RadwH"0! #include "function.c"
.*595SuF d6m&nj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
??#EG{{ /////////////////////////////////////////////////////////////////////////////////////////////
/18fpH| 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~_*]:
MYxuQ |w /*******************************************************************************************
DuAix)#FN9 Module:exe2hex.c
pnuwjU- Author:ey4s
d'Dd66 Http://www.ey4s.org I:al[V2g Date:2001/6/23
.bV^u ****************************************************************************/
*GhV1# < #include
9P#kV@%(0c #include
m4~~ q[t int main(int argc,char **argv)
R;U4a2~ {
2Z"\%ZD HANDLE hFile;
F!?f|z,/ DWORD dwSize,dwRead,dwIndex=0,i;
N48X[Q* unsigned char *lpBuff=NULL;
vz:VegS __try
(VC Jn<@@ {
GqP02P'2 if(argc!=2)
fOsvOC {
|,TBP@ printf("\nUsage: %s ",argv[0]);
/-^{$$eu __leave;
XMI5j7CL }
F$|d#ny 8OS^3JS3" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
_\@zq*E LE_ATTRIBUTE_NORMAL,NULL);
,N_V(Cx5pt if(hFile==INVALID_HANDLE_VALUE)
5[*8CY {
p?
VDBAx printf("\nOpen file %s failed:%d",argv[1],GetLastError());
wJgH15oB __leave;
SuV3$-);z }
x=\W TC dwSize=GetFileSize(hFile,NULL);
hSps9*y if(dwSize==INVALID_FILE_SIZE)
0;w 4WJJ {
siV]NI':| printf("\nGet file size failed:%d",GetLastError());
sQrM"i0Y> __leave;
PF)s> }
7''iT{-[p lpBuff=(unsigned char *)malloc(dwSize);
c&<Ei1 if(!lpBuff)
D^t:R?+ {
LZ(K{+U/ printf("\nmalloc failed:%d",GetLastError());
RA+M. __leave;
X}QcXc.d }
[oXr6M: while(dwSize>dwIndex)
@L607[!? {
Sq2 8=1% if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
j39"iAn {
u?z,Vs" printf("\nRead file failed:%d",GetLastError());
=yJV8%pa __leave;
va#].4_ }
Nd;pkssd dwIndex+=dwRead;
]_L;AD }
Q!AGalP z for(i=0;i{
F,mStw: if((i%16)==0)
<
jX5}@`z printf("\"\n\"");
*xx)j:Sc2 printf("\x%.2X",lpBuff);
S]e;p\8$Z }
(
YZ2& }//end of try
S,Qa\\~z __finally
qsQTJlq) {
][ 8`}ki 1 if(lpBuff) free(lpBuff);
p gv, Su CloseHandle(hFile);
cxPO O# }
mgq4g return 0;
tC=K;zsXpz }
d7Cs a
c 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。