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。
=vX/{C OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
i<#QW'R ( <1>与远程系统建立IPC连接
h1de[q) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
16=sij%A <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Sc;BCl{=| <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
4K\G16'$v <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
8Vr%n2M <6>服务启动后,killsrv.exe运行,杀掉进程
[_k1jHr48N <7>清场
pH9VTM.* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\NPmym_6J /***********************************************************************
.P8&5i)'P, Module:Killsrv.c
T;r2.Pupn Date:2001/4/27
;ub;lh 3 Author:ey4s
+S o4rA*9 Http://www.ey4s.org X
$jWo@ ***********************************************************************/
ZOh`(})hy #include
b,7k)ND1F #include
Mk"^?%PxT #include "function.c"
l9{hq/V #define ServiceName "PSKILL"
~%<X0s| 9jM}~XvV SERVICE_STATUS_HANDLE ssh;
"~sW"n(F_ SERVICE_STATUS ss;
>*35C`^ /////////////////////////////////////////////////////////////////////////
(A9Fhun void ServiceStopped(void)
0X6YdW _2X {
J')o|5S1N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~vm%6CABM ss.dwCurrentState=SERVICE_STOPPED;
Z^3rLCa ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Fs9!S a7v ss.dwWin32ExitCode=NO_ERROR;
?9
<:QE;I> ss.dwCheckPoint=0;
f6hnTbJ ss.dwWaitHint=0;
+$ 'Zf0U SetServiceStatus(ssh,&ss);
)_HA>o_?C: return;
p`olCp' }
lXW%FH6c+ /////////////////////////////////////////////////////////////////////////
c"f-3kFv void ServicePaused(void)
6'k<+IR {
bRFLcM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
y%"{I7!A ss.dwCurrentState=SERVICE_PAUSED;
XP!S$Q]D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;`0%t$@- ss.dwWin32ExitCode=NO_ERROR;
C0T;![/4A ss.dwCheckPoint=0;
&6/[B_. ss.dwWaitHint=0;
9+Np4i@ SetServiceStatus(ssh,&ss);
'OITI TM return;
-*1d! }
f,U.7E
void ServiceRunning(void)
?gA 8x {
)|ju~qbf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P)Jgs ss.dwCurrentState=SERVICE_RUNNING;
- YEZ]:" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ha]VWt%} ss.dwWin32ExitCode=NO_ERROR;
]E5o1eeg ss.dwCheckPoint=0;
WlOmJtt4) ss.dwWaitHint=0;
|3('
N#| SetServiceStatus(ssh,&ss);
Ri<u/ ]oR" return;
)1?y 8_B }
3Z>Ux3[ /////////////////////////////////////////////////////////////////////////
cuax;0{% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|mZxfI {
Ytn9B}%o switch(Opcode)
;AG8C#_ {
.]8ZwAs=& case SERVICE_CONTROL_STOP://停止Service
l{*@v=b( ServiceStopped();
3#LlDC_WC break;
%z=le7 case SERVICE_CONTROL_INTERROGATE:
E>6MeO SetServiceStatus(ssh,&ss);
zVViLUwG break;
5%Y3 Kwyy }
{&&z-^ return;
*3+4[WT0]a }
)8a~L8oN //////////////////////////////////////////////////////////////////////////////
=Qy<GeY //杀进程成功设置服务状态为SERVICE_STOPPED
\j$&DCv //失败设置服务状态为SERVICE_PAUSED
q`Go`v //
C7]f*TSC4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
T^zXt? {
~nmoz/L ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&l}^iP'%! if(!ssh)
R)c?`:iUB {
A#e%^{q$ ServicePaused();
Tf>bX_L? return;
)v'WWwXY> }
yl'u'-Zb6 ServiceRunning();
Ki;*u_4{ Sleep(100);
g_;\iqxL //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/J]5H //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
fW?vdYF if(KillPS(atoi(lpszArgv[5])))
P0;n9>g ServiceStopped();
/p/]t,-j2 else
|Tv#4st ServicePaused();
pIc#L>{E return;
KYB`D.O }
s
n8Qk=K /////////////////////////////////////////////////////////////////////////////
lov!o:dJ void main(DWORD dwArgc,LPTSTR *lpszArgv)
&)QX7*H {
Na<pwC SERVICE_TABLE_ENTRY ste[2];
xB@ T|EP ste[0].lpServiceName=ServiceName;
" s,1%Ltt ste[0].lpServiceProc=ServiceMain;
GV1pn) 4 ste[1].lpServiceName=NULL;
esJ~;~[@(r ste[1].lpServiceProc=NULL;
v&6-a* <Z StartServiceCtrlDispatcher(ste);
8'[~2/ return;
(^ JI%> }
b!+hH Hv: /////////////////////////////////////////////////////////////////////////////
-M\<nx 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
0-B5`=yU 下:
XgZD%7 /***********************************************************************
4j* Module:function.c
u2tfF Date:2001/4/28
!hm]fh_j Author:ey4s
y#`tgJ: Http://www.ey4s.org qv-8)MSr ***********************************************************************/
m&d|t>3< #include
P?%s
#I: ////////////////////////////////////////////////////////////////////////////
F|`Hm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\__i {
kpuz]a7pK TOKEN_PRIVILEGES tp;
1s\Wtw: LUID luid;
zOJ%} A@`}c,G if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
L7l
FtX+b {
z[N`s$; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=0
#OU return FALSE;
::`HQ@^ }
9p]QM)M tp.PrivilegeCount = 1;
gM&{=WDG6 tp.Privileges[0].Luid = luid;
wH*-(*N" if (bEnablePrivilege)
7 W5@TWM tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
jVi) Efy else
td$E/h=3 tp.Privileges[0].Attributes = 0;
IYv`IS" // Enable the privilege or disable all privileges.
x5pdS: AdjustTokenPrivileges(
_T60;ZI+^ hToken,
'B|JAi? FALSE,
6%' QjwM_ &tp,
MxKS4k sizeof(TOKEN_PRIVILEGES),
$z6_@`[ (PTOKEN_PRIVILEGES) NULL,
GblA9F7 (PDWORD) NULL);
Y/F6\oh // Call GetLastError to determine whether the function succeeded.
-E[Kml~U if (GetLastError() != ERROR_SUCCESS)
I^.Om]) {
O2V printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Cp\6W[2+B return FALSE;
poE0{HOU }
hW<%R]^| return TRUE;
|]bsCmD }
/PVk{3 ////////////////////////////////////////////////////////////////////////////
i$Ul(? BOOL KillPS(DWORD id)
cZ,b?I"Q% {
wLIMv3;k HANDLE hProcess=NULL,hProcessToken=NULL;
soxc0OlN BOOL IsKilled=FALSE,bRet=FALSE;
gb1V~ __try
KYm0@O>; {
&C_j\7Dq $c!p& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
A`%k:@ {
U gat1Pz printf("\nOpen Current Process Token failed:%d",GetLastError());
g&L!1<,
p __leave;
70?\ugxA }
-_g0C^:<, //printf("\nOpen Current Process Token ok!");
^^sE: if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
qZdQD {
M/f<A$xx_ __leave;
#~]zhHI }
H*n-_{h"t printf("\nSetPrivilege ok!");
{ l/U6]( q1x`Bj if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`7E;VL^Y1 {
T=DbBy0- printf("\nOpen Process %d failed:%d",id,GetLastError());
^dWa;m]l __leave;
jVe1b1rt~3 }
bL`TySX //printf("\nOpen Process %d ok!",id);
LENq_@$ if(!TerminateProcess(hProcess,1))
dFxIF;C>/ {
DeVv4D:}@ printf("\nTerminateProcess failed:%d",GetLastError());
),%%$G\ __leave;
K8|r&`X0 }
q>_.[+6 IsKilled=TRUE;
XSB"{H>& }
6_o*y8s. __finally
$S6`}3 {
,_ H:J.ik if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[\eeDa if(hProcess!=NULL) CloseHandle(hProcess);
Z?q]bSIT }
C}j"Qi` return(IsKilled);
N{!i=A }
5{WE~8$ //////////////////////////////////////////////////////////////////////////////////////////////
UW={[h{.|@ 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:
@D[_}JE /*********************************************************************************************
Y1\ }5k{> ModulesKill.c
`,(4]tlL Create:2001/4/28
B:Oa}/H
Modify:2001/6/23
#P9~}JB3, Author:ey4s
)u&|_&g{}J Http://www.ey4s.org d'gfQlDny PsKill ==>Local and Remote process killer for windows 2k
F~vuM$+d **************************************************************************/
?=msH=N<l #include "ps.h"
eb{nWP #define EXE "killsrv.exe"
9<?M8_ #define ServiceName "PSKILL"
4"(Bu/24 EWhK0Vej= #pragma comment(lib,"mpr.lib")
9rX&uP)j^# //////////////////////////////////////////////////////////////////////////
$99n&t$Y //定义全局变量
@gEUm_#HTs SERVICE_STATUS ssStatus;
D/gw .XYL SC_HANDLE hSCManager=NULL,hSCService=NULL;
.hb:s,0mP BOOL bKilled=FALSE;
5V~oIL char szTarget[52]=;
C
82omL //////////////////////////////////////////////////////////////////////////
xIW3={b 3 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
wU36sCo BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Y5Bo|*b BOOL WaitServiceStop();//等待服务停止函数
BwEN~2u6 BOOL RemoveService();//删除服务函数
_.Nbt(mz /////////////////////////////////////////////////////////////////////////
,8uqdk-D int main(DWORD dwArgc,LPTSTR *lpszArgv)
&BLJT9Frx {
EJ.SW5 BOOL bRet=FALSE,bFile=FALSE;
&ywPuTt char tmp[52]=,RemoteFilePath[128]=,
~Ffo-Nd- szUser[52]=,szPass[52]=;
4Z=_,#h4. HANDLE hFile=NULL;
M/'sl; DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
U}[d_f wmL'F:UP //杀本地进程
UhWNl]Z if(dwArgc==2)
)EuvRLo{S7 {
uAq~=)F>, if(KillPS(atoi(lpszArgv[1])))
ua$GNm printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
x+:UN'"r else
mDABH@R printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#G|RnV%t$~ lpszArgv[1],GetLastError());
[b%D3-}' return 0;
9&2O9Nz6 }
X7MM2V //用户输入错误
lv<*7BCp else if(dwArgc!=5)
0S_~ \t {
dL 1tl printf("\nPSKILL ==>Local and Remote Process Killer"
4[r0G+ "\nPower by ey4s"
myQagqRx "\nhttp://www.ey4s.org 2001/6/23"
~H_/zK6e "\n\nUsage:%s <==Killed Local Process"
nNV'O(x} "\n %s <==Killed Remote Process\n",
=:Fc;n>c<K lpszArgv[0],lpszArgv[0]);
VA>35w return 1;
%N6A+5H }
2#]#sZmk //杀远程机器进程
~$cV:O7 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\ZFGw&yN strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
KP^V>9q strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<z&/L/bl" @V sG' //将在目标机器上创建的exe文件的路径
xC:L)7#aw sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qJs<#MQ2 __try
GW@;}m( {
iN\4gQ! //与目标建立IPC连接
N,AQsloL7 if(!ConnIPC(szTarget,szUser,szPass))
NO>w+-dGS {
orpri O|qD printf("\nConnect to %s failed:%d",szTarget,GetLastError());
8 +/rlHp return 1;
[A~xy'T }
iRbT/cc{ printf("\nConnect to %s success!",szTarget);
-#[a7',Z; //在目标机器上创建exe文件
TDKki(o=~ HYZ5EV hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ItVWO:x&v E,
%6,SKg p NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&X ):4 if(hFile==INVALID_HANDLE_VALUE)
-H@:* {
B\=8_z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
P>C~
i:4n __leave;
z"L/G }
qp}Cqi //写文件内容
O2E/jj while(dwSize>dwIndex)
~9]hV7y5C {
w~A{(-
dx hGe/;@% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dJoaCf`w {
~s*)f.l printf("\nWrite file %s
`Bp.RXsd* failed:%d",RemoteFilePath,GetLastError());
)gIKH{JYL __leave;
^WgX Qtn }
Xm}/0g&7 dwIndex+=dwWrite;
jDfC=a]) }
_\G"9,)u' //关闭文件句柄
L|:`^M+^w CloseHandle(hFile);
nZyX|SPk bFile=TRUE;
x%m%_2%Z //安装服务
Egp/f|y if(InstallService(dwArgc,lpszArgv))
<tNBxa$gS {
Qf+\;@ //等待服务结束
u@UMP@"# if(WaitServiceStop())
c
/HHy, {
/GN<\_o=q //printf("\nService was stoped!");
SI-q C }
)e+>w=t else
^z IW+: {
oXh#a8 //printf("\nService can't be stoped.Try to delete it.");
C.yQ=\U2 }
HGs $* Sleep(500);
b\kdKVh& //删除服务
D 6Ui! RemoveService();
f!uw zHA`? }
@[<><uTH }
s}9S8@# __finally
b9J_1Gl] {
]"hFC<w //删除留下的文件
OJuG~euy if(bFile) DeleteFile(RemoteFilePath);
z6=Z\P+ //如果文件句柄没有关闭,关闭之~
Ts[_u@ if(hFile!=NULL) CloseHandle(hFile);
_[c0)2h //Close Service handle
=JEv,ZGT3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
{ ]{/t-= //Close the Service Control Manager handle
VU(v3^1" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
QL&ZjSN //断开ipc连接
]Ji.Zk wsprintf(tmp,"\\%s\ipc$",szTarget);
v5#jZ$<F WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
uM IIYS if(bKilled)
wedbx00o printf("\nProcess %s on %s have been
wr/"yQA] killed!\n",lpszArgv[4],lpszArgv[1]);
qZtzO2Mt else
!mJ"gg printf("\nProcess %s on %s can't be
3*"WG O5 killed!\n",lpszArgv[4],lpszArgv[1]);
{0wIR_dGX }
t;}|tgC return 0;
e "4 ''/ }
rNWw?_H-H( //////////////////////////////////////////////////////////////////////////
5h=}j BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
| `2RShu {
!}#8)?p NETRESOURCE nr;
q]ku5A\y char RN[50]="\\";
kW Ml ooj,/IEQ strcat(RN,RemoteName);
3tIVXtUCUk strcat(RN,"\ipc$");
@]%IK(| RUnSC OdX nr.dwType=RESOURCETYPE_ANY;
}%ojw | nr.lpLocalName=NULL;
}(J}f) nr.lpRemoteName=RN;
JxdDC^> 0 nr.lpProvider=NULL;
s 8jV(P(O "Y
=;.:qe if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_ @NL;w:! return TRUE;
BDW^7[n else
X8a/ `Y, return FALSE;
s^G.]%iU }
A@!qv#' /////////////////////////////////////////////////////////////////////////
r[`9uVT/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
NqazpB* {
w7.V6S$Ga BOOL bRet=FALSE;
+K:Dx!9 __try
D09Sg%w {
r;.y z I //Open Service Control Manager on Local or Remote machine
*SbMqASv4G hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
taHJ u b if(hSCManager==NULL)
vAF
"n {
,F8 Yn5h printf("\nOpen Service Control Manage failed:%d",GetLastError());
Db}j?ik/ __leave;
;40/yl3r3[ }
Fx_z 6a //printf("\nOpen Service Control Manage ok!");
sk<3`x+ //Create Service
|PCm01NU! hSCService=CreateService(hSCManager,// handle to SCM database
0y'H~( ServiceName,// name of service to start
:1.L}4"gg ServiceName,// display name
WTQ\PANAaR SERVICE_ALL_ACCESS,// type of access to service
8`B3;Zmm SERVICE_WIN32_OWN_PROCESS,// type of service
jP$a_hW SERVICE_AUTO_START,// when to start service
pSH=%u> SERVICE_ERROR_IGNORE,// severity of service
.=7vI$ujd failure
Mlg0WrJ|2 EXE,// name of binary file
L2[($l NULL,// name of load ordering group
O'p9u@kc NULL,// tag identifier
5,lEx1{_ NULL,// array of dependency names
hP%M?MKC NULL,// account name
y{B=-\O] NULL);// account password
e\`&p //create service failed
9]([\% ) if(hSCService==NULL)
r,8 [O {
(?1y4M //如果服务已经存在,那么则打开
ouvA~/5 if(GetLastError()==ERROR_SERVICE_EXISTS)
%ufN8w!p {
Af~$TyX //printf("\nService %s Already exists",ServiceName);
t:x\kp //open service
b;B%q$sntC hSCService = OpenService(hSCManager, ServiceName,
wtLO!=B SERVICE_ALL_ACCESS);
PFlNo` iO if(hSCService==NULL)
Gi|w}j_ {
$t'MSlF printf("\nOpen Service failed:%d",GetLastError());
y4
#>X __leave;
R6<X%*&% }
}z'8Bu //printf("\nOpen Service %s ok!",ServiceName);
hohfE3rd }
$lfn(b, else
$ZhFh{DQ. {
h9&0Z+zs printf("\nCreateService failed:%d",GetLastError());
!3c\NbU __leave;
1Z/(G1 }
13$%,q) }
)Yh+c=6
? //create service ok
gS!:+G% else
t9GR69v:? {
^,lIK+#Elz //printf("\nCreate Service %s ok!",ServiceName);
ehGLk7@7& }
HYD'.uj htO+z7 // 起动服务
Y!aSs3c if ( StartService(hSCService,dwArgc,lpszArgv))
: %_LpZ {
g{]0sn# //printf("\nStarting %s.", ServiceName);
8rAg\H3E Sleep(20);//时间最好不要超过100ms
WH#1zv while( QueryServiceStatus(hSCService, &ssStatus ) )
> ym,{EHK {
rQ{7j!Im if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
A_"w^E{P {
&)#
ihK_ printf(".");
b"<liGh"n- Sleep(20);
#X+JHl }
:[.vM else
IEL%!RFG break;
6fE7W>la }
Di,^% if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bi',j0B printf("\n%s failed to run:%d",ServiceName,GetLastError());
:;%2BSgFU }
KC*e/J else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
y;m| {
i<C*j4qQ //printf("\nService %s already running.",ServiceName);
UP$.+<vm }
w8")w*9Lmg else
9d0@wq. {
=g7x'
kN printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;Zcswt8]u __leave;
gs^Xf;gvI }
*?@?f&E/ bRet=TRUE;
]\-A;}\e }//enf of try
ch*8B(: __finally
>4x(e\B {
{ T/[cu< return bRet;
T=
8 0, }
\i>?q return bRet;
Fk&c=V;SU }
x /(^7#u, /////////////////////////////////////////////////////////////////////////
W<h)HhyG BOOL WaitServiceStop(void)
k&M;,e3v6 {
`z}?"BW| BOOL bRet=FALSE;
yt+L0wzzB //printf("\nWait Service stoped");
(fH#I tf while(1)
ydEoC$?0 {
xWH.^o," Sleep(100);
>>4qJ%bL if(!QueryServiceStatus(hSCService, &ssStatus))
sU<Wnz\[ {
6$hQ35 printf("\nQueryServiceStatus failed:%d",GetLastError());
M5LfRBO break;
~gJwW+ }
[Q~#82hBhY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C#.->\ {
#H&|*lr bKilled=TRUE;
9Z$"K- G bRet=TRUE;
?d\N(s9F break;
\{_q.;} }
RT4x\&q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
d"1]4.c {
V5@:#BIs //停止服务
`GBW%X/ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+uF>2b6' break;
-u+vJ6EY }
tH@Erh|% else
u= *FI {
c1(RuP:S //printf(".");
BiLY(1, continue;
G{~J|{t\yz }
(Bb5?fw }
EmWn%eMN return bRet;
AG
nxYV"p }
f3l&3hC /////////////////////////////////////////////////////////////////////////
P7bMI e BOOL RemoveService(void)
3@_xBz,I . {
0(}t8lc //Delete Service
f].h^~.q if(!DeleteService(hSCService))
0@0w+&*"@ {
4&lv6`G ` printf("\nDeleteService failed:%d",GetLastError());
D(op)]8 return FALSE;
GRIti9GD }
[T4J{y64Y //printf("\nDelete Service ok!");
T9|m7 return TRUE;
79rD7D&g }
.^33MWu6 /////////////////////////////////////////////////////////////////////////
aH(J,XY 其中ps.h头文件的内容如下:
,Q$q=E;X /////////////////////////////////////////////////////////////////////////
wD}l$& + #include
.&iawz #include
IVnHf_PzF #include "function.c"
?/E~/;+7= |fJ};RLI" unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
yf.~XUk^ /////////////////////////////////////////////////////////////////////////////////////////////
Mmj;-u 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~_*]:
nIf1sH> /*******************************************************************************************
8mrUotjS Module:exe2hex.c
9
RgVK{F Author:ey4s
6dr%;Wp Http://www.ey4s.org tmYz R%i Date:2001/6/23
y3Qsv ****************************************************************************/
ij`w} V #include
MTh<|$
#include
9Q^r
O26+ int main(int argc,char **argv)
K=Z|/Kkh {
)gUR@V>e2 HANDLE hFile;
\fLMr\LL& DWORD dwSize,dwRead,dwIndex=0,i;
\ A#41
unsigned char *lpBuff=NULL;
Igt#V;kK"2 __try
LKB$,pR~1l {
\;,+ if(argc!=2)
cxC6n%!;y {
8U"v6S~A%Q printf("\nUsage: %s ",argv[0]);
)T2Caqs2 __leave;
CI0C1/:@ }
|kg7LP3(8, |$Sedzj' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
N7zft LE_ATTRIBUTE_NORMAL,NULL);
? pmHFlx if(hFile==INVALID_HANDLE_VALUE)
VQt0 4? {
3,3N^nSD printf("\nOpen file %s failed:%d",argv[1],GetLastError());
e2TiBTbQaF __leave;
9d659iC }
^98~U\ar dwSize=GetFileSize(hFile,NULL);
Tn e4 if(dwSize==INVALID_FILE_SIZE)
qOtgve`jX {
kd(8I_i@ printf("\nGet file size failed:%d",GetLastError());
`wEb<H
__leave;
20 h, ^ }
Af2( 5] lpBuff=(unsigned char *)malloc(dwSize);
e{K 215 if(!lpBuff)
;7V%#- {
L|7R9+ZG printf("\nmalloc failed:%d",GetLastError());
c
( C%Hld __leave;
C`9+6T }
'@KEi%-^> while(dwSize>dwIndex)
#&aqKVY {
3z?> j] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
B%b4v {
u'DRN,h+ printf("\nRead file failed:%d",GetLastError());
E7UU __leave;
sf87$S0 }
I3I/bofz dwIndex+=dwRead;
lvz7#f L~ }
`iNSr?N. for(i=0;i{
.@U@xRu7| if((i%16)==0)
i$G@R% printf("\"\n\"");
\V8PhO;j printf("\x%.2X",lpBuff);
5L%'@`mX }
LckK\`mh }//end of try
=s2*H8] __finally
osAd1<EIC {
*)T^ChD, if(lpBuff) free(lpBuff);
#OD/$f_ CloseHandle(hFile);
,m:.-iy? }
& l&:`nsJ return 0;
3yF,ak{Sl }
i%]EEVmN 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。