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。
glXZZ=j OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
"D=P8X&vs <1>与远程系统建立IPC连接
`poE6\ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
LLXVNO@e+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
P2'DD 3 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
!0C^TCuG <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
e0@Y#7N62 <6>服务启动后,killsrv.exe运行,杀掉进程
Ej>g.vp8I <7>清场
x,S
P'fcP 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
k]HEhY /***********************************************************************
g[7#w,o Module:Killsrv.c
Za8#$`zq Date:2001/4/27
G\Ro}5TO Author:ey4s
Bw64 Http://www.ey4s.org *9c!^$V ***********************************************************************/
Fa_VKAq #include
Y> Wu #include
/3:q#2'v #include "function.c"
Nn"+w|v[ev #define ServiceName "PSKILL"
u(t#Ze~Y1 ~\3kx]^10 SERVICE_STATUS_HANDLE ssh;
9*=W- v SERVICE_STATUS ss;
{aC!~qR /////////////////////////////////////////////////////////////////////////
&F5@6nJ` void ServiceStopped(void)
Bk\Gj`"7 {
g
HbxgeL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6]pX>Xho ss.dwCurrentState=SERVICE_STOPPED;
Y.U[wL> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T%n2$ ss.dwWin32ExitCode=NO_ERROR;
D"ehWLj ss.dwCheckPoint=0;
Xy &uZ ss.dwWaitHint=0;
V-r3-b SetServiceStatus(ssh,&ss);
<u:WlaS return;
M7+h(\H]2 }
&o97u4xi /////////////////////////////////////////////////////////////////////////
,qrQ"r9 void ServicePaused(void)
P#/HTu5q7 {
h=_0+\% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v\"S
Gc ss.dwCurrentState=SERVICE_PAUSED;
?9=9C"&s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Cssl{B ss.dwWin32ExitCode=NO_ERROR;
;h" P{fF ss.dwCheckPoint=0;
z.VyRB i0 ss.dwWaitHint=0;
>ap1"n9k SetServiceStatus(ssh,&ss);
J@ktyd(P return;
Ze3X$%kWi }
WJ9cZL void ServiceRunning(void)
^3FE\V/=
{
;/*6U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-TOI c% ss.dwCurrentState=SERVICE_RUNNING;
[kgdv6E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?k|H3;\ ss.dwWin32ExitCode=NO_ERROR;
=.`qixN ss.dwCheckPoint=0;
%-AE]-/HI ss.dwWaitHint=0;
t"YNgC ^ SetServiceStatus(ssh,&ss);
k` (jkbEZ return;
5`RiS]IO] }
d{de6 ` /////////////////////////////////////////////////////////////////////////
)&<=.q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
w7n373y% {
y tf b$;| switch(Opcode)
\yGsr Bl {
{Pu\?Cq case SERVICE_CONTROL_STOP://停止Service
wgRsZ ServiceStopped();
O8W7<Wc|z break;
awUx=%ERtA case SERVICE_CONTROL_INTERROGATE:
= }:)y0L SetServiceStatus(ssh,&ss);
BMIyskl=i break;
@IP)S[^' t }
nbTVU+ return;
HH>:g(bu }
fn/7wO$! //////////////////////////////////////////////////////////////////////////////
*79m^ //杀进程成功设置服务状态为SERVICE_STOPPED
?}Lg)EFH //失败设置服务状态为SERVICE_PAUSED
o!r8{L //
~b|`'kU void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1I}b|6
` {
$CE[MZ&S ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`g1iCF if(!ssh)
Y05P'Q {
}/,CbKi,+ ServicePaused();
on7I
l return;
oq_6L\
~ }
EIf~dOgH ServiceRunning();
\OpoBXh Sleep(100);
*I?Eb-!t //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
T4;T6 9j;, //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_ZAch zV if(KillPS(atoi(lpszArgv[5])))
;|cTHGxbE ServiceStopped();
rBN)a" else
G^1b>K ServicePaused();
"uPy,<l return;
`:G% }
z>[tF5 /////////////////////////////////////////////////////////////////////////////
5')8r';, void main(DWORD dwArgc,LPTSTR *lpszArgv)
9ElCg" {
uGl| pJ\y= SERVICE_TABLE_ENTRY ste[2];
@E53JKYhY ste[0].lpServiceName=ServiceName;
P~FUS%39"o ste[0].lpServiceProc=ServiceMain;
Fv)7c4 ste[1].lpServiceName=NULL;
Z_1*YRBY; ste[1].lpServiceProc=NULL;
Sm2>'C StartServiceCtrlDispatcher(ste);
8Z2.`(3c[ return;
l**;k+hw }
RP`2)/sMT /////////////////////////////////////////////////////////////////////////////
\ M/6m^zS 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
$,hwU3RVxc 下:
[&qA\ /***********************************************************************
+"g~"< Module:function.c
^5 t Date:2001/4/28
Ut)r&? Author:ey4s
2_t=P|Uo Http://www.ey4s.org 9(!]NNf! ***********************************************************************/
cDXsi#Raj #include
O8N[Jl ////////////////////////////////////////////////////////////////////////////
ehAu^^Q> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
HZ*0QgW\(5 {
vG2b:[W TOKEN_PRIVILEGES tp;
<39!G7ny LUID luid;
lKEa)KF[ Y#01o&f0n if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8 )\M:s~7& {
qOG}[%<^n7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
[W,-1.$!dM return FALSE;
n|4;Hn1V }
hD<f3_k tp.PrivilegeCount = 1;
XL}<1-} tp.Privileges[0].Luid = luid;
L6i|:D32p if (bEnablePrivilege)
%E27.$E_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~-F?Mc else
uC]Z8&+obb tp.Privileges[0].Attributes = 0;
7=*VpX1 // Enable the privilege or disable all privileges.
|H ;+1 AdjustTokenPrivileges(
7XyOB+aQO hToken,
lg1PE7 FALSE,
Jll-X\O`- &tp,
O hR1Jaed sizeof(TOKEN_PRIVILEGES),
G(1 K9{i$ (PTOKEN_PRIVILEGES) NULL,
c~dM`2J, (PDWORD) NULL);
5GAy "Xd // Call GetLastError to determine whether the function succeeded.
emA!Ew(g if (GetLastError() != ERROR_SUCCESS)
(5uJZ!m {
:a<hQ|p printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
} IlP: return FALSE;
]5v:5:H }
#cwCocw return TRUE;
Nl8 gK{ }
/CT(k1> ////////////////////////////////////////////////////////////////////////////
*[kx F*^ BOOL KillPS(DWORD id)
[B?z1z8l {
f e
$Wu HANDLE hProcess=NULL,hProcessToken=NULL;
O(OmGu4% BOOL IsKilled=FALSE,bRet=FALSE;
n!N\zx8 __try
(3EUy"z- {
M'1HA :nQp.N*p if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
RFG$X-.e {
"6I[4U"@ printf("\nOpen Current Process Token failed:%d",GetLastError());
&(& __leave;
'0+$ m= }
\-.
Tg!Q6 //printf("\nOpen Current Process Token ok!");
J^I7BsZ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-rDz~M+ {
|tG+iF@4 __leave;
T 0 FZ7 }
wTpD1"_R printf("\nSetPrivilege ok!");
r7)@M%A @%@zH%b if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
FUaNiAr[ {
_JOP[KHb printf("\nOpen Process %d failed:%d",id,GetLastError());
)45_]tk> __leave;
4-:7.I(hq }
=p\Xy* //printf("\nOpen Process %d ok!",id);
,sb1"^Wc if(!TerminateProcess(hProcess,1))
~|)
9RUXr> {
4S *,\ q]q printf("\nTerminateProcess failed:%d",GetLastError());
!z=pP$81 __leave;
&
QY#3yj= }
]R Mb,hJ IsKilled=TRUE;
qiNliJ>40E }
"oE* 9J?e __finally
K~>jApZ% {
d~[UXQC if(hProcessToken!=NULL) CloseHandle(hProcessToken);
x9}++r if(hProcess!=NULL) CloseHandle(hProcess);
9p>
/?H| }
KZK,w#9. return(IsKilled);
{of]/3= }
0:dB
9 //////////////////////////////////////////////////////////////////////////////////////////////
xYR#%! M OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
vbn>mg5 /*********************************************************************************************
a8h]n:! ModulesKill.c
G6Q4-kcK Create:2001/4/28
`Ei"_W Modify:2001/6/23
m,NMTyJoz Author:ey4s
Mj~${vj Http://www.ey4s.org `45d"B
I PsKill ==>Local and Remote process killer for windows 2k
POBpJg **************************************************************************/
_
+KmNfR #include "ps.h"
glor+ #define EXE "killsrv.exe"
&N{zkMf #define ServiceName "PSKILL"
3Hm7
uBZ caD5Pod4 #pragma comment(lib,"mpr.lib")
,35Ag#va //////////////////////////////////////////////////////////////////////////
deM~[1e[ //定义全局变量
~N[|bPRmhE SERVICE_STATUS ssStatus;
3zb)"\(R SC_HANDLE hSCManager=NULL,hSCService=NULL;
ma7fDo0,`h BOOL bKilled=FALSE;
<R~KM=rL char szTarget[52]=;
Cj$H[K}> //////////////////////////////////////////////////////////////////////////
P|N?OocE BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tQ0=p|
T] BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
]hUKuef BOOL WaitServiceStop();//等待服务停止函数
?-{IsF^ BOOL RemoveService();//删除服务函数
)[DpK=[N^p /////////////////////////////////////////////////////////////////////////
;xW{Ehq-h int main(DWORD dwArgc,LPTSTR *lpszArgv)
eG^z*`** {
/'Bdq?!B& BOOL bRet=FALSE,bFile=FALSE;
' PL_~ char tmp[52]=,RemoteFilePath[128]=,
s?<!&Y szUser[52]=,szPass[52]=;
+UaO<L
HANDLE hFile=NULL;
dP3VJ3+
% DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
t~~r-V": kGj]i@(PA4 //杀本地进程
g*r/u; if(dwArgc==2)
STp!8mL {
2;R/.xI6v if(KillPS(atoi(lpszArgv[1])))
W^ClHQ"Iy printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`1_FQnm) else
t>@yv# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^8\Y`Z0% lpszArgv[1],GetLastError());
\I
xzdFF# return 0;
Wy,"cT }
w#d} TY //用户输入错误
b.(XS?4o else if(dwArgc!=5)
T]X{@_
{
2HVCXegq printf("\nPSKILL ==>Local and Remote Process Killer"
|lHFo{8" "\nPower by ey4s"
9rWLE6` "\nhttp://www.ey4s.org 2001/6/23"
*lY+Yy( "\n\nUsage:%s <==Killed Local Process"
d5q4'6o, "\n %s <==Killed Remote Process\n",
;;6\q!7` lpszArgv[0],lpszArgv[0]);
5{fwlA return 1;
Qf~| S9, }
;y,NC2Xj //杀远程机器进程
Qasr:p+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ujNt(7Cz strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
vF+YgQ1H strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
t*rp3BIG EUXV/QV{ //将在目标机器上创建的exe文件的路径
iGyVG41U sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4Q/r[x/&C __try
z}mvX.j7 {
0c-QIr}m //与目标建立IPC连接
)PHl>0i! if(!ConnIPC(szTarget,szUser,szPass))
M;> ha,x {
H WOek"}Z[ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
yvS^2+jW return 1;
+%x^ RV} }
lWIv(%/@ printf("\nConnect to %s success!",szTarget);
0ZFB4GL //在目标机器上创建exe文件
O<Jwaap I_K[!4~Kn hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"{mt? E,
T?ZOHH8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.M}06,- if(hFile==INVALID_HANDLE_VALUE)
*j/uihY {
yi&?d&rK printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
AK%=DVkM __leave;
1k0^6gE| }
W6hNJb //写文件内容
'/n\Tg+ while(dwSize>dwIndex)
S_`W@cp[ {
9F/|` 2f s9JP{^0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u2f `|+1^y {
5
1v r^ printf("\nWrite file %s
U[blq
M failed:%d",RemoteFilePath,GetLastError());
p.qrf7N$ __leave;
A!n~8zcmp} }
,ZLG7e dwIndex+=dwWrite;
BYTXAZLb }
eOO!jrT: //关闭文件句柄
=mDy@%yx! CloseHandle(hFile);
%{7$\|;J' bFile=TRUE;
:Fw *r| //安装服务
Oz_b3r if(InstallService(dwArgc,lpszArgv))
9)8*FahW {
c-?
Ygr //等待服务结束
X%RQB$ if(WaitServiceStop())
bWhJ^LD {
h[vAU 9f)
//printf("\nService was stoped!");
0V{>)w!Fo }
^xBb$ else
pT|./ Fe {
c%o5E% //printf("\nService can't be stoped.Try to delete it.");
OJh+[bf" }
j 8~Gv=(h Sleep(500);
54, Ju'r //删除服务
!pE>O-| K RemoveService();
wWp?HDl"M }
o{s4.LKK }
PX+"" # __finally
Y-
z~#; {
w*]_FqE //删除留下的文件
Vs2 v j if(bFile) DeleteFile(RemoteFilePath);
t!+%g) @ //如果文件句柄没有关闭,关闭之~
{&6l\| if(hFile!=NULL) CloseHandle(hFile);
B8P@D"u //Close Service handle
LIm$Wl1U if(hSCService!=NULL) CloseServiceHandle(hSCService);
)wyu+_: //Close the Service Control Manager handle
>d1aE)? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
uC <|T //断开ipc连接
+'{:zN5m wsprintf(tmp,"\\%s\ipc$",szTarget);
z{<q0.^EFh WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
x<)!$cg if(bKilled)
h0ZW,2?l printf("\nProcess %s on %s have been
.pNq-T killed!\n",lpszArgv[4],lpszArgv[1]);
TLR Lng else
A
`H]q5d printf("\nProcess %s on %s can't be
dqK killed!\n",lpszArgv[4],lpszArgv[1]);
qrORP3D@ }
*o2_EqXL* return 0;
KJ05Zx~uma }
-&HoR!af //////////////////////////////////////////////////////////////////////////
'h+4zvI"8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
k-t,y|N
{
42H#n]Y NETRESOURCE nr;
6.(]}?g1f char RN[50]="\\";
f/|a?n2\hm d<^6hF strcat(RN,RemoteName);
_^,[wD strcat(RN,"\ipc$");
QRn:=J%W W x Ps&CyI nr.dwType=RESOURCETYPE_ANY;
$4fjSSB~ nr.lpLocalName=NULL;
Bnc nr.lpRemoteName=RN;
r+yLK(<zp nr.lpProvider=NULL;
spDRQ_qq !ry+ r!" if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PQ|x?98 return TRUE;
:G)x+0u else
4s2ex{$+MA return FALSE;
hkc_>F]Hx }
aB_z4dqwU /////////////////////////////////////////////////////////////////////////
O&%T_Zk@@ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ps
J 1J {
j>M%?Tw BOOL bRet=FALSE;
FkkB#Jk4 __try
0`=?ig_ {
$~\qoW< //Open Service Control Manager on Local or Remote machine
D(GHkS*0q hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>FhBl\oIi if(hSCManager==NULL)
X;g|-< {
v2g+oKO] printf("\nOpen Service Control Manage failed:%d",GetLastError());
tr+~@]I+ __leave;
k9?+9bExXA }
/PS]AM //printf("\nOpen Service Control Manage ok!");
sP8B?Tn1W //Create Service
^ 9E(8DD hSCService=CreateService(hSCManager,// handle to SCM database
!(o2K!v0 ServiceName,// name of service to start
D/>5\da+y ServiceName,// display name
a-=apD1RvG SERVICE_ALL_ACCESS,// type of access to service
w+D5a
VJ SERVICE_WIN32_OWN_PROCESS,// type of service
|U0@(H
SERVICE_AUTO_START,// when to start service
9_$Odc%] SERVICE_ERROR_IGNORE,// severity of service
`Nr7N#g+u failure
Qgi:q EXE,// name of binary file
"+_0idpF NULL,// name of load ordering group
tx-bzLo\ NULL,// tag identifier
osI(g'Xb NULL,// array of dependency names
)2hoO_l: NULL,// account name
wkw/AZ{27 NULL);// account password
tam/FzVw //create service failed
b@Cvs4 if(hSCService==NULL)
8tk`1E8!j {
HDxw2nz*R //如果服务已经存在,那么则打开
&*SnDuc if(GetLastError()==ERROR_SERVICE_EXISTS)
djM=QafB:C {
"yk%/:G+ //printf("\nService %s Already exists",ServiceName);
2
{0VyLx //open service
,|/$|$' hSCService = OpenService(hSCManager, ServiceName,
*4E,|IJ SERVICE_ALL_ACCESS);
o~ed0>D-LS if(hSCService==NULL)
QkAwG[4 {
64@s|m* printf("\nOpen Service failed:%d",GetLastError());
r8$TT\?~ __leave;
QJ?!_2Ax }
st>t~a|T //printf("\nOpen Service %s ok!",ServiceName);
=uTV\) }
>Fh@:M7z else
f|)t[,c {
TMBdneS-s printf("\nCreateService failed:%d",GetLastError());
FW,D\51pTP __leave;
Y@eUvz }
L&%iY7sC` }
HVpaVM //create service ok
WBIS else
4 vphLAm {
4{pa`o3 //printf("\nCreate Service %s ok!",ServiceName);
wr(?L7
$+ }
|Rc#Q<Vh| Tc:`TE=2 // 起动服务
AJmzg if ( StartService(hSCService,dwArgc,lpszArgv))
5[k35c{ {
\;<Y/sg //printf("\nStarting %s.", ServiceName);
D?R z| Sleep(20);//时间最好不要超过100ms
cCIEG e6 while( QueryServiceStatus(hSCService, &ssStatus ) )
mLO6`]p{H {
)ej8vm if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
`1gsrHi4N {
4j5 "{ printf(".");
@Ia ~9yOY Sleep(20);
2_C.-;! }
+Gko[< else
P<~y$B break;
ikC;N5Sw }
fx},.P=:* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
o\N}?Z,Kk printf("\n%s failed to run:%d",ServiceName,GetLastError());
'(}BfD P }
VTU-'q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Rx.0P6s {
{H74`-C)W //printf("\nService %s already running.",ServiceName);
<jF <_j }
<Coh
&g_ else
*0@e_h {
/VQ<}S[k}- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
x,+zw9 __leave;
P%c<0y"O:> }
9^n
]qg^ bRet=TRUE;
pFh2@O }//enf of try
D? ($R9t __finally
42M3c&@P {
&x3y.}1 return bRet;
x8[8z^BV?e }
pH%K4bV)8 return bRet;
|NqQKot1 }
lz>hP /////////////////////////////////////////////////////////////////////////
P<1zXs.H BOOL WaitServiceStop(void)
F`l1I=; {
Nf1l{N BOOL bRet=FALSE;
{sLh=iK //printf("\nWait Service stoped");
,aeFEsi while(1)
q!n|Ju< {
4{V=X3,x Sleep(100);
<Ip}uy[Y if(!QueryServiceStatus(hSCService, &ssStatus))
O;~1M3Ii {
*7ox_ R@ printf("\nQueryServiceStatus failed:%d",GetLastError());
c!c!;( break;
3HD=)k }
s$Mj4_p3l if(ssStatus.dwCurrentState==SERVICE_STOPPED)
YAO0>T<F {
xAI<<[- bKilled=TRUE;
X!m/I
i$q bRet=TRUE;
ty ~U~ break;
^t"\PpmK<d }
<m!\Ma if(ssStatus.dwCurrentState==SERVICE_PAUSED)
@m6E*2Gg {
2&M
8Wb# //停止服务
UX6-{
RP bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
28-@Ga4 break;
*k/_p^ }
jm!G@k6TA else
W;1Hyk {
CzgLgh;:T //printf(".");
0R.@\?bhL continue;
+ad 2 }
U;_;_ }
g)zy^aDf return bRet;
I$YF55uB }
n%Fa;!S /////////////////////////////////////////////////////////////////////////
\(Iy>L. BOOL RemoveService(void)
Ut<_D8Tzx {
n`6vM4rM) //Delete Service
v^vEaB if(!DeleteService(hSCService))
)gE:@3 {
5i0<BZDTef printf("\nDeleteService failed:%d",GetLastError());
B!:(*lF return FALSE;
T"$"`A" }
Fw|5A"9'a' //printf("\nDelete Service ok!");
iS"rMgq return TRUE;
x`$4 }
U7OW)tUf /////////////////////////////////////////////////////////////////////////
~
60J 其中ps.h头文件的内容如下:
>q`G?9d2 /////////////////////////////////////////////////////////////////////////
%P?W^mI #include
`H\^#Zu
#include
A&z #include "function.c"
:
"UBeo<Z {W0@lMrD unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
J &c}z4 /////////////////////////////////////////////////////////////////////////////////////////////
]_-<[0 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
%f@]- /*******************************************************************************************
C@K@TfK!M Module:exe2hex.c
"UE'dWz Author:ey4s
UXd\Q'' Http://www.ey4s.org pJ{sBp_$ Date:2001/6/23
_rSnp ****************************************************************************/
@521zi #include
q*2ljcb5 5 #include
il*bsnwpZv int main(int argc,char **argv)
9khD7v
{
hNQ,U{`;^ HANDLE hFile;
6 ,k}v: DWORD dwSize,dwRead,dwIndex=0,i;
)+{'p0 unsigned char *lpBuff=NULL;
C; ! )<(Vw __try
|XeuqZa {
zdr?1= if(argc!=2)
zD?<m
J` {
:z.<||T printf("\nUsage: %s ",argv[0]);
x;ujR< __leave;
mWtwp- }
<.Pr+g 0%vXPlfnY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
srUpG&Bcx
LE_ATTRIBUTE_NORMAL,NULL);
K{N#^L! if(hFile==INVALID_HANDLE_VALUE)
mI}'8. {
@L`t/OD printf("\nOpen file %s failed:%d",argv[1],GetLastError());
) ><{A __leave;
.t\5H<z }
4%B${zP(.} dwSize=GetFileSize(hFile,NULL);
#[IQmU23 if(dwSize==INVALID_FILE_SIZE)
zc(-dMlK {
*8Gx_$t& printf("\nGet file size failed:%d",GetLastError());
sURHj&:t| __leave;
R:11w#m7w }
HdVGkv/ lpBuff=(unsigned char *)malloc(dwSize);
6zyozJA if(!lpBuff)
I9_tD@s"( {
dw'%1g.113 printf("\nmalloc failed:%d",GetLastError());
>hHn{3y __leave;
2OEOb,` }
#qHo+M$" while(dwSize>dwIndex)
*Bc=gl$ {
(G:$/fK if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
7)~/`w)P {
HdLVXaD/ printf("\nRead file failed:%d",GetLastError());
Kx ';mgG#$ __leave;
U1B5gjN }
%T!UEl`v dwIndex+=dwRead;
jh9^5"vQ }
"{|9Yis= for(i=0;i{
r%F{1. if((i%16)==0)
'H:lR1(, printf("\"\n\"");
)'92{-A0 printf("\x%.2X",lpBuff);
(eHvp }
<Cm:4)~ }//end of try
)t0t*xu# __finally
jRzR`>5 {
.BZw7
YV if(lpBuff) free(lpBuff);
(1*?2u*j CloseHandle(hFile);
co#%~KqMu }
T5o9pmD return 0;
R|`}z"4C }
#}l}1^$ 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。