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。
AV|:v3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
KPDJ$,: <1>与远程系统建立IPC连接
]@cI _n <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ZvQZD=,F <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
7Y-Q, ?1 <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
w0@XJH:P <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
GIkeZV{4} <6>服务启动后,killsrv.exe运行,杀掉进程
Ct?xTFb <7>清场
uPbdzUk$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Y@k=m )zE /***********************************************************************
3N!v"2!# Module:Killsrv.c
\!jz1`]&{ Date:2001/4/27
9015PEO Author:ey4s
TD*AFR3Oz Http://www.ey4s.org ^tSwA anP\ ***********************************************************************/
h?;03>6A&] #include
A@?-"=h} #include
ns~bz-n #include "function.c"
-6WSYpHV #define ServiceName "PSKILL"
AxH`4=3< BMQ4i&kF| SERVICE_STATUS_HANDLE ssh;
J=8Y D"1 SERVICE_STATUS ss;
z>0$SBQ- /////////////////////////////////////////////////////////////////////////
cZ
!$XXA` void ServiceStopped(void)
_1O .{O {
qhG2j; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ReD]M@; ss.dwCurrentState=SERVICE_STOPPED;
4;)t\9cy_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%"oGJp ss.dwWin32ExitCode=NO_ERROR;
G;#xcld ss.dwCheckPoint=0;
YahW%mv`d ss.dwWaitHint=0;
b?cO+PY01 SetServiceStatus(ssh,&ss);
LjEMs\P\ return;
6C<GYzzo }
gBWr)R /////////////////////////////////////////////////////////////////////////
_*g.U=u void ServicePaused(void)
<Piq?&VX[ {
\(=xc2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6vTnm4 ss.dwCurrentState=SERVICE_PAUSED;
gaNe\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8"NPj0 ss.dwWin32ExitCode=NO_ERROR;
{/N8[?zML ss.dwCheckPoint=0;
ge%QbU1J ss.dwWaitHint=0;
4Ozcs'} SetServiceStatus(ssh,&ss);
|{-?OOKj return;
e2tru_# }
Ktt(l-e + void ServiceRunning(void)
Eb6cL`#N {
KRn[(yr`% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0|K<$e6IH ss.dwCurrentState=SERVICE_RUNNING;
`'P&={p8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*81/q8Az ss.dwWin32ExitCode=NO_ERROR;
Sfc,F8$&N ss.dwCheckPoint=0;
i4WHjeo\ ss.dwWaitHint=0;
7@e}rh?N-| SetServiceStatus(ssh,&ss);
B]b/(Q+ return;
1^GRUbOU[ }
iqB%sIP /////////////////////////////////////////////////////////////////////////
(M
u;U!M"P void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
K5^zu`19 {
wL]#]DiE switch(Opcode)
sredL#]BA {
"+`u ] case SERVICE_CONTROL_STOP://停止Service
lfd-!(tXD ServiceStopped();
i|,}y`C# break;
4s'%BM-r- case SERVICE_CONTROL_INTERROGATE:
a+ O?bO SetServiceStatus(ssh,&ss);
lt]&o0> break;
Z!fbc#L6
}
iPG:w+G return;
O}2/w2n }
m!^$_d\%~ //////////////////////////////////////////////////////////////////////////////
o
/1+
}f //杀进程成功设置服务状态为SERVICE_STOPPED
nra)t|m //失败设置服务状态为SERVICE_PAUSED
ea`6J //
D^p)`* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
T$<'ZC {
4m=0e ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;.=0""-IF if(!ssh)
^'Rs`e {
-ULgVGYKK ServicePaused();
08k return;
W >}T$a}\ }
d1t_o2 ServiceRunning();
:M`~9MCRf Sleep(100);
;p<BiC$b //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!Z{7X ^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
mF4OLG3L0 if(KillPS(atoi(lpszArgv[5])))
<pKOFN%m ServiceStopped();
b
KDD29 else
cG@Wo8+ ServicePaused();
ux6)K= ] return;
4k<U5J }
QG
L~?? /////////////////////////////////////////////////////////////////////////////
k.)YFKi void main(DWORD dwArgc,LPTSTR *lpszArgv)
gQu!(7WLI {
KiE'O{Y SERVICE_TABLE_ENTRY ste[2];
)S`Yl;oL ste[0].lpServiceName=ServiceName;
Q.V@Sawe5 ste[0].lpServiceProc=ServiceMain;
@ <4 U & ste[1].lpServiceName=NULL;
Yb[)ETf^ ste[1].lpServiceProc=NULL;
Ic&YiATj StartServiceCtrlDispatcher(ste);
s9+lC!! return;
ma QxU( }
7`)RBhGB /////////////////////////////////////////////////////////////////////////////
,qV 7$u function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Y<N#{)Q 下:
zJUT<%[U /***********************************************************************
BV/ ^S.~ Module:function.c
asy:[r" Date:2001/4/28
zA$ f$J7\^ Author:ey4s
1E4`&? Http://www.ey4s.org GN5* ***********************************************************************/
%=s2>vv9 #include
[x`),3qD ////////////////////////////////////////////////////////////////////////////
R@>^t4#_Q0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A5%Now;.cf {
b%C7 kL- TOKEN_PRIVILEGES tp;
y0) mBCX LUID luid;
)S#?'gt* Y q|OX<i`K if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
z`u$C+Ov {
t)O]0)
s printf("\nLookupPrivilegeValue error:%d", GetLastError() );
R_ )PbFw return FALSE;
+DE;aGQ.z? }
#@E:|^$1y tp.PrivilegeCount = 1;
60WlC0Y~u tp.Privileges[0].Luid = luid;
tHr4/
if (bEnablePrivilege)
mRxeob tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
VKSn \HT~ else
02-% B~oP tp.Privileges[0].Attributes = 0;
zd {sw} // Enable the privilege or disable all privileges.
jrX`_Y AdjustTokenPrivileges(
"@t bm[ hToken,
g`)0
wP FALSE,
Xi w &tp,
4P#4RB sizeof(TOKEN_PRIVILEGES),
9I''$DVf (PTOKEN_PRIVILEGES) NULL,
G?Za/G (PDWORD) NULL);
\~l" // Call GetLastError to determine whether the function succeeded.
$UpWlYwG if (GetLastError() != ERROR_SUCCESS)
B[t>T>~ {
#+$PD`j printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
46~nwi$,^ return FALSE;
Tt,T6zs-< }
N:%Nq8I}: return TRUE;
**.23<n^W }
s|X_:3\x ////////////////////////////////////////////////////////////////////////////
ant2];0p BOOL KillPS(DWORD id)
#c~-8= {
l8e)|MSh HANDLE hProcess=NULL,hProcessToken=NULL;
{ _Y'%Ggh BOOL IsKilled=FALSE,bRet=FALSE;
\C{Zqo, __try
^AERGB\36 {
q#\B}'I{ OjrZ6 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
i`?yi-R& {
\[%_ :9eq printf("\nOpen Current Process Token failed:%d",GetLastError());
_joW%`T8 __leave;
j]aIJbi }
G3h"Eo?>g //printf("\nOpen Current Process Token ok!");
p(9[*0.}; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
qggRS)a {
RLcC>Z __leave;
ZvK.X*~s }
_rz\[{) printf("\nSetPrivilege ok!");
+fq\K] ;vn0b"Fi3 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
]Rxrt~ ZB {
</R@)_' printf("\nOpen Process %d failed:%d",id,GetLastError());
}9FWtXAU^1 __leave;
.')^4\ }
VFm)!'=I //printf("\nOpen Process %d ok!",id);
ezri9\Ju if(!TerminateProcess(hProcess,1))
Q5_ ,`r` {
15%6;K?b printf("\nTerminateProcess failed:%d",GetLastError());
w{N8Y~O __leave;
Pon0(:#1 }
;alt% :$n IsKilled=TRUE;
~RZN+N }
nP|ah~
q __finally
ngk:q5Tp {
^ (J%)&_\3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Nz%pl! if(hProcess!=NULL) CloseHandle(hProcess);
J|HV8 }
IoV"t, return(IsKilled);
zvfdfQ-i }
E,ooD3$h //////////////////////////////////////////////////////////////////////////////////////////////
i+lq:St 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:
G;USVF-'K /*********************************************************************************************
+?{LLD*2e ModulesKill.c
/AYq^ Create:2001/4/28
i~*6JB| Modify:2001/6/23
,mz7!c9H^a Author:ey4s
"hZ `^"0b Http://www.ey4s.org 9NZq
k PsKill ==>Local and Remote process killer for windows 2k
$_e{Zv[ **************************************************************************/
]/AU_& #include "ps.h"
kV3LFPf>0 #define EXE "killsrv.exe"
jaMpi^C #define ServiceName "PSKILL"
m~&>+q ^7 `M- #pragma comment(lib,"mpr.lib")
M. _5mZ{ //////////////////////////////////////////////////////////////////////////
llCE}Vdh //定义全局变量
MOHw{Vw( SERVICE_STATUS ssStatus;
i.7$~} SC_HANDLE hSCManager=NULL,hSCService=NULL;
B%o%%A8*g BOOL bKilled=FALSE;
VW^q|B yB char szTarget[52]=;
!~j9Oc^ //////////////////////////////////////////////////////////////////////////
{96NtR0Z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Zjs,R{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
D7c+/H@PF BOOL WaitServiceStop();//等待服务停止函数
n*G!=lMji BOOL RemoveService();//删除服务函数
C[;7i!Dv /////////////////////////////////////////////////////////////////////////
$jBi~QqOf int main(DWORD dwArgc,LPTSTR *lpszArgv)
{xP-p"?p {
=c]We:I BOOL bRet=FALSE,bFile=FALSE;
i?)bF!J char tmp[52]=,RemoteFilePath[128]=,
?*<1B szUser[52]=,szPass[52]=;
w2^s}NO HANDLE hFile=NULL;
C[+?gQJ[9 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
aD~S~L! [~;wCW,1 //杀本地进程
j-qg{oIJ if(dwArgc==2)
cvx"XxE, {
ZT,auSX if(KillPS(atoi(lpszArgv[1])))
PAVlZ}kj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Upm#:i|" else
"g(q)u > printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
PI8ag lpszArgv[1],GetLastError());
h-o;vC9fC return 0;
e"Z,!Q^-L }
b'xBPTN //用户输入错误
.RS else if(dwArgc!=5)
[T,Df& {
$0]5b{i] printf("\nPSKILL ==>Local and Remote Process Killer"
9N|JI3*41 "\nPower by ey4s"
9yLPh/!Ob "\nhttp://www.ey4s.org 2001/6/23"
s,D GFK "\n\nUsage:%s <==Killed Local Process"
H/*i-%]v+( "\n %s <==Killed Remote Process\n",
")fgQ3XZ lpszArgv[0],lpszArgv[0]);
K5(T7S return 1;
x26 sH5 }
HhzP Kd //杀远程机器进程
j",*&sy strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1o)<23q`) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Ysi@wK-LnF strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
P+3
]g{2w DG3Mcf@5 //将在目标机器上创建的exe文件的路径
f_:>36{1^! sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
U:$`M,762Z __try
ubsx NCqD {
=
@FT$GQ //与目标建立IPC连接
u4[JDB7tH if(!ConnIPC(szTarget,szUser,szPass))
XW{cC`&
{
i-x/h- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
O[=W%2I!i return 1;
Zh?n;n} }
M@0S*[O{" printf("\nConnect to %s success!",szTarget);
)EN,Ry //在目标机器上创建exe文件
26j-1c!NGd `EiL~* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
LBcqFvj{& E,
%Wc$S]>i NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#4Cf-$J if(hFile==INVALID_HANDLE_VALUE)
{|e7^_ ke {
E/E|*6R printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
&(20*Vn,O __leave;
mUiJ@ }
(k%r_O 6 //写文件内容
zK*i:(>B while(dwSize>dwIndex)
8#Y_]Z?) {
d~b@F&mf GVdJ&d\x if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/EvT%h?p {
6p14BruV printf("\nWrite file %s
Rr\fw' failed:%d",RemoteFilePath,GetLastError());
X)8Edw[?N3 __leave;
4 @9cO)m }
Lf8{']3 dwIndex+=dwWrite;
&7c #i }
tTJ$tx //关闭文件句柄
'RR,b*Ql CloseHandle(hFile);
?Y9VviC bFile=TRUE;
B^x}=Z4 //安装服务
Fk?KR if(InstallService(dwArgc,lpszArgv))
HA0yX?f] {
h:vI:V[/X //等待服务结束
hllb\Y)XL if(WaitServiceStop())
D,s[{RW+q {
B{1yMJA //printf("\nService was stoped!");
1rh2!4)7 }
<XnxAA else
6%T_;"hb {
-"xC\R //printf("\nService can't be stoped.Try to delete it.");
-}Rh+n` }
'gk^NAG2^E Sleep(500);
N&u(9Fxn //删除服务
/IC]}0kkp RemoveService();
m9Dg%\B }
0fR?zT? }
D\sh
+}" __finally
BagV\\#v4 {
mpl^LF[ //删除留下的文件
`P;uPQDzZ3 if(bFile) DeleteFile(RemoteFilePath);
lq27^K //如果文件句柄没有关闭,关闭之~
eZ(o _ if(hFile!=NULL) CloseHandle(hFile);
{.UK{nA?sm //Close Service handle
;S+"z;$m if(hSCService!=NULL) CloseServiceHandle(hSCService);
.O9Pn,: //Close the Service Control Manager handle
JWQ.Efe if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
A2B]E,JMp //断开ipc连接
+#g4Crb wsprintf(tmp,"\\%s\ipc$",szTarget);
PMiG:bM WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sAPYQ if(bKilled)
Ak2Vf0E b printf("\nProcess %s on %s have been
?&.Eg^a" killed!\n",lpszArgv[4],lpszArgv[1]);
hHsO?([99 else
{^K&9sz printf("\nProcess %s on %s can't be
jt&rOPL7 killed!\n",lpszArgv[4],lpszArgv[1]);
1.j;Xo/+:V }
4[K6 ZDBU return 0;
vslN([@JR }
6x!
q //////////////////////////////////////////////////////////////////////////
O,7*dniH BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[b@9V_ {
qBWt(jY NETRESOURCE nr;
0I>[rxal char RN[50]="\\";
~g;lVj,N' 6XGqZ!2 strcat(RN,RemoteName);
0bR})}a+Yg strcat(RN,"\ipc$");
x% Eu.jj J<7nOB}OD nr.dwType=RESOURCETYPE_ANY;
+~M`rR* nr.lpLocalName=NULL;
|'12Kv]#Xa nr.lpRemoteName=RN;
JA^Y:@<{/ nr.lpProvider=NULL;
62J-)~_ 7j\jOklV if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
nsV;6^> return TRUE;
KEvT."t else
0p ZX _L' return FALSE;
+8q]O%B
}
:jljM(\ /////////////////////////////////////////////////////////////////////////
!4!Y~7sI"\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ADN {
)I9W a*I BOOL bRet=FALSE;
,;-55|o\V __try
}\)O1 {
!3#*hL1fy //Open Service Control Manager on Local or Remote machine
CZ_ (IT7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
bcZ s+FOPd if(hSCManager==NULL)
Fm{`?! {
-+=+W printf("\nOpen Service Control Manage failed:%d",GetLastError());
&+V|L dh __leave;
`O|PP3S }
dzPwlCC%- //printf("\nOpen Service Control Manage ok!");
Jri"Toz0 //Create Service
{(!j6|jK hSCService=CreateService(hSCManager,// handle to SCM database
6@@J>S> ServiceName,// name of service to start
U.HeIJ# ServiceName,// display name
X(ZouyD< SERVICE_ALL_ACCESS,// type of access to service
VXtW{*{" SERVICE_WIN32_OWN_PROCESS,// type of service
C@i4[g){ SERVICE_AUTO_START,// when to start service
rwUKg[
1N SERVICE_ERROR_IGNORE,// severity of service
5>'1[e45 failure
-h<Rby EXE,// name of binary file
ngoAFb NULL,// name of load ordering group
+TnRuehtk NULL,// tag identifier
4^mpQ.]lO NULL,// array of dependency names
K)C9)J< NULL,// account name
k6vY/)-S NULL);// account password
Jm+;A^; //create service failed
HXTZ`'Rv if(hSCService==NULL)
3,cZ*4('d {
x!o>zT\ //如果服务已经存在,那么则打开
D20n'>ddg if(GetLastError()==ERROR_SERVICE_EXISTS)
wv8WqYV {
jJF(*D //printf("\nService %s Already exists",ServiceName);
v<z%\`y //open service
W/m,qilQI hSCService = OpenService(hSCManager, ServiceName,
M"eiKX SERVICE_ALL_ACCESS);
g6kVHxh- if(hSCService==NULL)
Nn],sEs {
k]=Yi; printf("\nOpen Service failed:%d",GetLastError());
$6a55~h|( __leave;
=sk]/64h`` }
}. x&}FqXE //printf("\nOpen Service %s ok!",ServiceName);
i#M$i*H*A }
d!%:Ok else
4epE!`z_& {
)h0F'MzW printf("\nCreateService failed:%d",GetLastError());
pbe"
w=< __leave;
'W/E*O6BY }
rQ^$)%uP }
p}j$p'D.RI //create service ok
n)(E 0h else
0#
D4;v {
"+2Hde1 //printf("\nCreate Service %s ok!",ServiceName);
_[8BAm }
!'()QtvC< OYEL` !Q // 起动服务
BK>uJv-qU if ( StartService(hSCService,dwArgc,lpszArgv))
{]aB3 {
\h DH81L //printf("\nStarting %s.", ServiceName);
p-H q\DP Sleep(20);//时间最好不要超过100ms
R!i9N'gGG( while( QueryServiceStatus(hSCService, &ssStatus ) )
QQ4
&,d {
8kz7*AO
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!tkP!%w {
6e6~82t8/ printf(".");
oGi;S ="I Sleep(20);
F^Yt\V~T }
72qbxPY13h else
t0*JinKI break;
iEG`+h' }
ssv4#8p3 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=IH z@CU printf("\n%s failed to run:%d",ServiceName,GetLastError());
_VFxzM9f }
2YD;Gb[8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Zk*/~f|\ {
8-Ik .,} //printf("\nService %s already running.",ServiceName);
E"D+CD0 }
_C3l2v'I$ else
s)dN.'5/ {
9S
~!!7oj printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3+gp_7L __leave;
6$qn'K$ }
5`oVyxJ< bRet=TRUE;
a $pxt!6 }//enf of try
{FO>^~>l __finally
KUG\C\z6= {
U$R+&@; return bRet;
=p 9d4smbn }
xy>~1 5 return bRet;
Zvd^<SP<? }
}~Z1C0t /////////////////////////////////////////////////////////////////////////
Pa PQ|Pwz BOOL WaitServiceStop(void)
]+O];*T {
e;:~@cB,c BOOL bRet=FALSE;
", b}-B //printf("\nWait Service stoped");
)jbYWR*& while(1)
N5u.V\F!z\ {
l?:!G7ie Sleep(100);
#wH<W5gSZ if(!QueryServiceStatus(hSCService, &ssStatus))
*rPUVhD_ {
5a1)`2V2M printf("\nQueryServiceStatus failed:%d",GetLastError());
iGmBG1a\ break;
>'3J. FY }
1?\ #hemL if(ssStatus.dwCurrentState==SERVICE_STOPPED)
gz6BfHQG {
UTw f! bKilled=TRUE;
n5i#GvO^ bRet=TRUE;
MsMNP[-l break;
^v.~FFK }
X(F2 5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Wu]Dpe {
b&s"/Y89 //停止服务
Vt-D8J\A
0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
kIS_6! break;
$
BV4 i$ }
Gj]*_"T else
z-*/jFE {
.Cfi/ //printf(".");
n:cre}0. continue;
SXn\k;F< }
@l~zn%!X }
|) {)w` return bRet;
s u]x }
V=}AFGC85 /////////////////////////////////////////////////////////////////////////
cx?t C#t BOOL RemoveService(void)
J%c4-'l {
'1]Iu@? //Delete Service
JiL%1y9| if(!DeleteService(hSCService))
Pl4$`Qw#y {
4J3cQ;z printf("\nDeleteService failed:%d",GetLastError());
X_Vj&{ return FALSE;
}Z5#{Sd }
jRP.Je@t //printf("\nDelete Service ok!");
W$=MuF7R return TRUE;
J{"<Hgb }
L=W8Q8hf /////////////////////////////////////////////////////////////////////////
z>$AZ>t%J$ 其中ps.h头文件的内容如下:
Jsf-t /////////////////////////////////////////////////////////////////////////
:e1BQj`R #include
$CXKeWS=Q. #include
uY+N163i #include "function.c"
NMYkEz(&R 6j9P`#Lt unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
|V#h
"s /////////////////////////////////////////////////////////////////////////////////////////////
Yhu
6QyRV 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
,zmGKn#n2 /*******************************************************************************************
z7X[$T$V Module:exe2hex.c
_:4n&1{.E Author:ey4s
#Pi}2RBRu Http://www.ey4s.org DuJbWtA Date:2001/6/23
,&$w*D% ****************************************************************************/
nzI}w7>VU #include
_l}"gUti w #include
cX'&J_T+ int main(int argc,char **argv)
c%,~1l {
*G)=6\ HANDLE hFile;
jFYv4!\ju DWORD dwSize,dwRead,dwIndex=0,i;
/I@nPH<y unsigned char *lpBuff=NULL;
@&!HMl __try
,<]X0;~oB {
{bB;TO<b` if(argc!=2)
Ba-Ftkb {
KCG-&p$v@s printf("\nUsage: %s ",argv[0]);
n JH+P!AC __leave;
k[3J5 4`g1 }
f(Jz*el
S z?V'1L1gM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
%G!BbXlz LE_ATTRIBUTE_NORMAL,NULL);
>% a^;gk( if(hFile==INVALID_HANDLE_VALUE)
m}Z=m8 {
gKK*`
L~ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)sg@HFhY' __leave;
j_2- }
xf/
SUO
F dwSize=GetFileSize(hFile,NULL);
f{=0-%dA if(dwSize==INVALID_FILE_SIZE)
F)x^AJie {
(dl7+ printf("\nGet file size failed:%d",GetLastError());
Y>}[c
__leave;
D,Ft*(|T }
5x";}Vp>P lpBuff=(unsigned char *)malloc(dwSize);
0. _)X if(!lpBuff)
Z>GqLq\`ed {
<C0~7]XO printf("\nmalloc failed:%d",GetLastError());
f,utA3[ __leave;
vMOI&_[\z }
3LKL,z while(dwSize>dwIndex)
96Kv! {
Cnp\2Fu/ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
go^?F-
dZ {
IyvJwrO printf("\nRead file failed:%d",GetLastError());
f=%k9Y*) __leave;
<1~5l~ }
]+RBykr dwIndex+=dwRead;
~Dsz9 f }
,U9gg-.Lp for(i=0;i{
0Q]@T@F. if((i%16)==0)
eq)8V x0 printf("\"\n\"");
A|!u`^p printf("\x%.2X",lpBuff);
8Io--Ew3 }
[wS~. }//end of try
6 Fz?'Xf __finally
G:TM k4 {
]oy>kRnb { if(lpBuff) free(lpBuff);
wm>I;|gA) CloseHandle(hFile);
ZuV/!9qU }
24u;'i-y5 return 0;
v[efM8 }
0"q ^`@sZ 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。