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。
=idZvD
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
I07_o"3>qr <1>与远程系统建立IPC连接
q<wQ/m <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
'@eH)wh@m) <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Zcxj.F(, <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
5tl uS <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
6O'6,%# <6>服务启动后,killsrv.exe运行,杀掉进程
'Mm=<Bh <7>清场
S#^-VZ~U4x 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
L=5Fvm /***********************************************************************
uM('R;<^ Module:Killsrv.c
,5t h D Date:2001/4/27
]eIV'lP,j/ Author:ey4s
6T{SRN{ Http://www.ey4s.org n ^_B0Rkv ***********************************************************************/
ouR(l; #include
z+6%Ya&ls #include
$(eqZ<y #include "function.c"
{aq}Q|?/ #define ServiceName "PSKILL"
'7TT4~F 9!|+GIjn SERVICE_STATUS_HANDLE ssh;
Ld3!2g2y7& SERVICE_STATUS ss;
UIi`bbJ /////////////////////////////////////////////////////////////////////////
y]TNjLpo$ void ServiceStopped(void)
+2S#3m?1 {
YUsMq3^& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4m3pF0k ss.dwCurrentState=SERVICE_STOPPED;
A J"/T+g_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&[|P/gj#> ss.dwWin32ExitCode=NO_ERROR;
\cRe,(?O ss.dwCheckPoint=0;
vQIN#;m4 ss.dwWaitHint=0;
zCdzxb_h" SetServiceStatus(ssh,&ss);
2%(RB4+ return;
O)Mf/P' }
@O%d2bgEWV /////////////////////////////////////////////////////////////////////////
u }~%9Pi void ServicePaused(void)
nH% 1lD?: {
1xE*quhrh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V_-{TGKX ss.dwCurrentState=SERVICE_PAUSED;
+1j+%&). ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&b7i> () ss.dwWin32ExitCode=NO_ERROR;
v9R"dc]0h ss.dwCheckPoint=0;
O FCA~sR ss.dwWaitHint=0;
~ GW8|tw SetServiceStatus(ssh,&ss);
xRU ~hQ return;
{IpIQ-@l }
Zc9j_.?* void ServiceRunning(void)
4]/i0\Vbam {
lSk<euCYs ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
czv )D\* ss.dwCurrentState=SERVICE_RUNNING;
=YRN" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^#A[cY2eM ss.dwWin32ExitCode=NO_ERROR;
SJdi*> ss.dwCheckPoint=0;
r9d dVD ss.dwWaitHint=0;
t@O4!mFH SetServiceStatus(ssh,&ss);
`DPR >dd@ return;
ko%B` }
Pqm)OZE? /////////////////////////////////////////////////////////////////////////
&`J?`l X void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]9}T)Df' {
`bF]O" switch(Opcode)
OnKPD=< {
AZTn!hrU case SERVICE_CONTROL_STOP://停止Service
_p`@/[(| ServiceStopped();
^,M&PP6 break;
&G"r>,HU case SERVICE_CONTROL_INTERROGATE:
{k}EWV SetServiceStatus(ssh,&ss);
j$8i!C break;
"=BO,see9 }
Y4B<]C4 return;
%Fg}"=f1 }
g}]EIv{ //////////////////////////////////////////////////////////////////////////////
0fd\R_"d. //杀进程成功设置服务状态为SERVICE_STOPPED
U~w g' //失败设置服务状态为SERVICE_PAUSED
MN22#G4j^w //
,LHQ@/}A C void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
mzX <! {
K{s%h0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
2i@t;h2E
if(!ssh)
S"z cSkF {
]$vJK ServicePaused();
N3`W%ws`~ return;
Q$(0Nx< }
[8K+zT5 ServiceRunning();
k9^Vw+$m Sleep(100);
;I+"MY7D //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I:qfB2tL)O //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Q&9%XF
uM if(KillPS(atoi(lpszArgv[5])))
0kD8w j% ServiceStopped();
weOzs]uc else
!j3V'XU#Zn ServicePaused();
^3-Wxn9& return;
/Lc=
K< }
4#qjRmt /////////////////////////////////////////////////////////////////////////////
` tkd1M void main(DWORD dwArgc,LPTSTR *lpszArgv)
|
3`qT#p{ {
#dLp<l) SERVICE_TABLE_ENTRY ste[2];
W].P(A>m ste[0].lpServiceName=ServiceName;
.=>T yq ste[0].lpServiceProc=ServiceMain;
G=8w9-Ww ste[1].lpServiceName=NULL;
4pF U` g= ste[1].lpServiceProc=NULL;
axY-Vj StartServiceCtrlDispatcher(ste);
9@yP;{Q return;
LC/w".oq? }
3_atv'I /////////////////////////////////////////////////////////////////////////////
?CS
jn 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
fJCh 下:
1q!JpC^ /***********************************************************************
$p4aNC Module:function.c
7[-jr;v Date:2001/4/28
xLZQ\2q Author:ey4s
Siw9_c Http://www.ey4s.org er5}=cFZ ***********************************************************************/
LIH>IpamN #include
)).;p_nLZ ////////////////////////////////////////////////////////////////////////////
fBH&AO$Q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
#{0DpSzE5 {
*eXO?6f%s^ TOKEN_PRIVILEGES tp;
JMOP/]%D LUID luid;
{I 7pk6Qd P:k(=CzZ@J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
w c% {
](0Vm_es printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;_i0@@J return FALSE;
Jb-wvNJu }
i,")U)b tp.PrivilegeCount = 1;
K23_1-mbe tp.Privileges[0].Luid = luid;
p 8"(z@T if (bEnablePrivilege)
lSyp
k-c tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
9L#B"lh else
A2&&iL=j/ tp.Privileges[0].Attributes = 0;
f
5i`B*/ // Enable the privilege or disable all privileges.
T *t$ AdjustTokenPrivileges(
-R'p^cMA hToken,
H>XbqIkL@ FALSE,
%Z{J= &tp,
gSj-~kP sizeof(TOKEN_PRIVILEGES),
CHpDzG>]4 (PTOKEN_PRIVILEGES) NULL,
%,,h )9 (PDWORD) NULL);
`^J~^Z7Y- // Call GetLastError to determine whether the function succeeded.
%Y Rg1UKY if (GetLastError() != ERROR_SUCCESS)
0D#!!r ; {
&`L5UX printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s*CKFEb# return FALSE;
K=5_jE^e }
W,{`)NWg return TRUE;
_R(5?rG, }
,.`^Wx6F ////////////////////////////////////////////////////////////////////////////
6 qKIz{; BOOL KillPS(DWORD id)
!v;r3*#Nky {
J#V`W&\,6 HANDLE hProcess=NULL,hProcessToken=NULL;
w78Ius, BOOL IsKilled=FALSE,bRet=FALSE;
3n:<oOV __try
cHsJQU*K6 {
}2c}y7B,_ b$R>GQ?# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
P)ZSxU {
jZ
D\u% printf("\nOpen Current Process Token failed:%d",GetLastError());
ex!^&7Q( __leave;
4}LF>_+= }
z~
u@N9M //printf("\nOpen Current Process Token ok!");
!RcAJs' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
,O~2
R {
C-Fp)Zs{0 __leave;
$Qy(ed }
8]?1gDS|9O printf("\nSetPrivilege ok!");
2FVKgyV h5F'eur if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
uBE,z>/,; {
<Ab:yD`K! printf("\nOpen Process %d failed:%d",id,GetLastError());
w|nVK9. __leave;
93WYZNpX }
iz^wBQ //printf("\nOpen Process %d ok!",id);
FY|x<-f if(!TerminateProcess(hProcess,1))
hE6tu' {
ABHZ)OM printf("\nTerminateProcess failed:%d",GetLastError());
Lv^ j
l __leave;
x b0+4w| }
kxn;; IsKilled=TRUE;
*i?qOv/=> }
`X^e}EGWu __finally
YqJIp. Z {
Ez$5wY^J if(hProcessToken!=NULL) CloseHandle(hProcessToken);
n#&RY%#` if(hProcess!=NULL) CloseHandle(hProcess);
xRY5[=97 }
\QMSka> return(IsKilled);
D1Sl+NOV }
R$@.{d&:w //////////////////////////////////////////////////////////////////////////////////////////////
|Gf{ } 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:
{f&ga /*********************************************************************************************
Ksp;bfe ModulesKill.c
g^C6"rsnl Create:2001/4/28
(KQt%] Modify:2001/6/23
Y@4vQm+ Author:ey4s
XP` kf]9 Http://www.ey4s.org v4zd
x) PsKill ==>Local and Remote process killer for windows 2k
;p_X7N **************************************************************************/
!xc7~D@om( #include "ps.h"
0/gcSW
b #define EXE "killsrv.exe"
;Pa(nUE@ #define ServiceName "PSKILL"
Kmnr}Lp9 K?tk&0 #pragma comment(lib,"mpr.lib")
/<
:;^B //////////////////////////////////////////////////////////////////////////
$KKaA{0- //定义全局变量
W^N"y& SERVICE_STATUS ssStatus;
UJH{vjIv SC_HANDLE hSCManager=NULL,hSCService=NULL;
*@&
"MZ/M BOOL bKilled=FALSE;
P8VU&b\ char szTarget[52]=;
`l+SJLyJ% //////////////////////////////////////////////////////////////////////////
J9 =gv0 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
bvx:R ~E$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
(>K$gAQH BOOL WaitServiceStop();//等待服务停止函数
L&N"&\K2U BOOL RemoveService();//删除服务函数
qC4-J)8Wk /////////////////////////////////////////////////////////////////////////
jwq"B$ap int main(DWORD dwArgc,LPTSTR *lpszArgv)
HxM sH5; {
0l=}v%D BOOL bRet=FALSE,bFile=FALSE;
:}JZKj!}M char tmp[52]=,RemoteFilePath[128]=,
JB(;[# '~ szUser[52]=,szPass[52]=;
R,\
r{@yrz HANDLE hFile=NULL;
0c5_L6_z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
O%&@WrFq 1 ~7_! //杀本地进程
C#~MR+; if(dwArgc==2)
+Y~+o-_ {
W =zG if(KillPS(atoi(lpszArgv[1])))
g=C<E2'i* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|u{QI3#' else
+mA=%?l printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
4B]61|A lpszArgv[1],GetLastError());
v/czW\z return 0;
[KH?5C }
DOerSh_0W //用户输入错误
zFtGc else if(dwArgc!=5)
C'._}\nX {
iW?9oe printf("\nPSKILL ==>Local and Remote Process Killer"
YP<]f>SBt "\nPower by ey4s"
~qS/90, "\nhttp://www.ey4s.org 2001/6/23"
jEsTw_ "\n\nUsage:%s <==Killed Local Process"
MQ*#oVqv "\n %s <==Killed Remote Process\n",
/Xz4q!Ul lpszArgv[0],lpszArgv[0]);
+*J4q5;E[? return 1;
dNQSbp }
vy@Lu
cB //杀远程机器进程
!_
Q!H2il strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
%d0S-. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
OQ7c|O strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
AuTplO0_rE sPg6eAd~? //将在目标机器上创建的exe文件的路径
k^pu1g=6I sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Y/0O9}hf __try
j>*SJtq7 {
u =kSs //与目标建立IPC连接
6Qb)Uq3}] if(!ConnIPC(szTarget,szUser,szPass))
W6O.E {
1[l>D1F? printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%5*#c*)R return 1;
> bF!Y]H }
<S$21NtM87 printf("\nConnect to %s success!",szTarget);
i8YgG0[) //在目标机器上创建exe文件
wWw/1i:|' k_n{Mss'9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
n ;5?^Un% E,
LtztjAm. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
uAs*{:4n if(hFile==INVALID_HANDLE_VALUE)
LH#LBjOZk {
PAwg&._K printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[T]qm7
? __leave;
O{#Cddt:r }
#U52\3G //写文件内容
X-$td~r while(dwSize>dwIndex)
Ro]IE|Fv {
%`QsX {?, iwJ-<v_:h if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
eH {
T(UYlLe printf("\nWrite file %s
mzxvfXSF failed:%d",RemoteFilePath,GetLastError());
iT5SuIv __leave;
\~t~R q }
' 1'1T5x~ dwIndex+=dwWrite;
9!HMQ }
bM^A9BxD //关闭文件句柄
\a2oM$PX CloseHandle(hFile);
GFdJFQio bFile=TRUE;
sK-|xU. //安装服务
jL+}F /~r if(InstallService(dwArgc,lpszArgv))
S1juAV= {
0a6@HwO //等待服务结束
0^.4eX:E_ if(WaitServiceStop())
+N$7=oGC {
/v)! m&6]> //printf("\nService was stoped!");
Qz) 8eIO: }
0D3+R1>_D else
k*3_)
S
- {
(l8r>V //printf("\nService can't be stoped.Try to delete it.");
&IEBZB\/+& }
/B@%pq Sleep(500);
~wf~bzs //删除服务
_@pf1d$
RemoveService();
kqigFcz!Y }
B"8JFf}"q }
11<@++,i __finally
Z*(!`,.bB {
J
s<MJ4r>/ //删除留下的文件
fyq]M_5 if(bFile) DeleteFile(RemoteFilePath);
^xw [d}0S //如果文件句柄没有关闭,关闭之~
e1^{ if(hFile!=NULL) CloseHandle(hFile);
`J#xyDL6? //Close Service handle
l[ ": tG if(hSCService!=NULL) CloseServiceHandle(hSCService);
k\&IFSp //Close the Service Control Manager handle
<<On*#80w
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0S:!Gv+ //断开ipc连接
qVD!/;l wsprintf(tmp,"\\%s\ipc$",szTarget);
\v3>Eo[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
f93rY< if(bKilled)
*_/eAi/WG printf("\nProcess %s on %s have been
@EP{VV killed!\n",lpszArgv[4],lpszArgv[1]);
7cmr
*y else
]7S7CVDk4 printf("\nProcess %s on %s can't be
, HI%Xn
killed!\n",lpszArgv[4],lpszArgv[1]);
ym*#ZE`B! }
lDPRn~[#\ return 0;
q8xc70: R }
7! b)'W? //////////////////////////////////////////////////////////////////////////
$F@L$&~ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
aU.0dsq {
JNM@Q NETRESOURCE nr;
76_8e{zbr char RN[50]="\\";
fFZ`rPb ,gL)~6!A strcat(RN,RemoteName);
N 1f~K.e\ strcat(RN,"\ipc$");
6 ,pZRc N<Z)b!o%u nr.dwType=RESOURCETYPE_ANY;
qe6C|W~n nr.lpLocalName=NULL;
t:"=]zUU nr.lpRemoteName=RN;
{`Fx~w;i nr.lpProvider=NULL;
18p3 U??f< if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
4`! return TRUE;
u5XU`! else
OU.9 #|q U return FALSE;
`YmI' }
Q0q)n=i}] /////////////////////////////////////////////////////////////////////////
)_Xxk_ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
COan)<Ku {
*4hOCQ[ BOOL bRet=FALSE;
iVpA@p __try
'tV"^KQHI {
dJQ }{,+6 //Open Service Control Manager on Local or Remote machine
mWN1Q<vn,l hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*@G(3 n if(hSCManager==NULL)
0'%+X| {
cfC; eRgq~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
Y6f+__O __leave;
7<QYT+6xV }
HzG~I8o(d //printf("\nOpen Service Control Manage ok!");
qD$GKN. //Create Service
t.>te'DK/ hSCService=CreateService(hSCManager,// handle to SCM database
n$m]58w ServiceName,// name of service to start
{*<O"|v ServiceName,// display name
@wB'3q}( SERVICE_ALL_ACCESS,// type of access to service
d)hzi SERVICE_WIN32_OWN_PROCESS,// type of service
6Y>,e;R SERVICE_AUTO_START,// when to start service
y\|-O<8O SERVICE_ERROR_IGNORE,// severity of service
lNA'M& failure
EN-8uY. EXE,// name of binary file
1fO2)$Y NULL,// name of load ordering group
fUp|3bBE NULL,// tag identifier
}/7.+yD NULL,// array of dependency names
Z}LOy^TL NULL,// account name
@\6nXf NULL);// account password
%7C%`)T] //create service failed
nv_m!JG7 if(hSCService==NULL)
STXqq[+Rf {
gf3u0' $ //如果服务已经存在,那么则打开
*,pZ fc if(GetLastError()==ERROR_SERVICE_EXISTS)
`b^#quz {
oA!5dpNhU //printf("\nService %s Already exists",ServiceName);
-
5o<Q'( //open service
k}I5x1>& hSCService = OpenService(hSCManager, ServiceName,
C>JekPeM SERVICE_ALL_ACCESS);
7}#*3*] if(hSCService==NULL)
y?*[}S {
$/<"Si&( printf("\nOpen Service failed:%d",GetLastError());
i)@U.-*5m __leave;
<@U. }
\N`fWh8& //printf("\nOpen Service %s ok!",ServiceName);
?O<`h~'$+ }
(^tr}?C else
vR%j#v|s {
]5o0 printf("\nCreateService failed:%d",GetLastError());
_A;vSp.` __leave;
eN<>#:` }
7,W]zKH }
^(dGO)/ //create service ok
E'&OOEMN- else
&AQg'| {
C;d|\[7Z //printf("\nCreate Service %s ok!",ServiceName);
NRHr6!f> }
r&%gjqt BGlGpl // 起动服务
Gs_*/E7, if ( StartService(hSCService,dwArgc,lpszArgv))
Lo|NE[b:G {
hapB! ~M? //printf("\nStarting %s.", ServiceName);
TdNuD V Sleep(20);//时间最好不要超过100ms
Xb(CH#*{z while( QueryServiceStatus(hSCService, &ssStatus ) )
w&wA >q>& {
{(m+M if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b!4N)t>gl {
;PfeP;z printf(".");
2A*X Hvwb Sleep(20);
)Y&MIJ7>@ }
]^yV`Z8 else
aW`:)y&f break;
zmy4tsmX }
0v_6cYA if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8X}^~ e printf("\n%s failed to run:%d",ServiceName,GetLastError());
xQNw&'|UU }
_dYf else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
P3wU#qU {
D rF //printf("\nService %s already running.",ServiceName);
PtVo7zOye }
86;+r'3p. else
G*P[z'K= {
(*Gi~?- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}j+~'O4m __leave;
qy7hkq.uX }
fbh6Ls/ bRet=TRUE;
+ >T7Q`64 }//enf of try
vh9kwJyT __finally
rmY,v {
s
jL*I return bRet;
ri/t(m^{W }
w8AJ#9W return bRet;
! 6p>P4TT }
o|z+!, /////////////////////////////////////////////////////////////////////////
& cM
u/ } BOOL WaitServiceStop(void)
+Od1)_'\D3 {
*A~($ZtL BOOL bRet=FALSE;
;jRL3gAe) //printf("\nWait Service stoped");
[n!$D(|"!V while(1)
{ c v;w {
6V'wQqJ Sleep(100);
QRsqPh&- if(!QueryServiceStatus(hSCService, &ssStatus))
;Ri 3#*a= {
:`:xP printf("\nQueryServiceStatus failed:%d",GetLastError());
RpHpMtvNo/ break;
<MPeh&_3# }
f|-
m ^/y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/HB+ami, {
IV)^;i bKilled=TRUE;
pY^pTWs( bRet=TRUE;
AC9{*K[ break;
ggerh# }
7[ZkM+z! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
r/UYC"K3 {
.yZK.[x4 //停止服务
l\K% bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Cr'
!"F break;
UJ7'JBT=k }
jK3giT else
T$: >* {
?cqicN.+6 //printf(".");
qru2h #
continue;
PYdIP\<V }
5."5IjZu }
{F;,7Kn+l return bRet;
^dFhg_GhF }
s9uL<$,' /////////////////////////////////////////////////////////////////////////
E"Zb};} BOOL RemoveService(void)
}*?yHJ3 {
^{),+S //Delete Service
[yO=S0 e if(!DeleteService(hSCService))
uQeqnGp {
m,\i printf("\nDeleteService failed:%d",GetLastError());
x^zdTMNhw return FALSE;
fp9rO}## }
W\HLal //printf("\nDelete Service ok!");
;l$9gD>R return TRUE;
n"(7dl? }
[<_"`$sm= /////////////////////////////////////////////////////////////////////////
MB1sQReOO 其中ps.h头文件的内容如下:
4O$ mR /////////////////////////////////////////////////////////////////////////
pgCd #include
A ?#]s #include
4BHtR017r #include "function.c"
a`DWpc~ L30>|g unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2>\b: /////////////////////////////////////////////////////////////////////////////////////////////
pNP_f:A| 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~_*]:
.6\T`6H=a /*******************************************************************************************
7*+Km'=M Module:exe2hex.c
LEWa6'0rq Author:ey4s
r])Z9bbi Http://www.ey4s.org nHrP>zN Date:2001/6/23
:_>\DJ'> ****************************************************************************/
L_E^}^1! #include
xcHen/4X #include
D0f*eSXE{ int main(int argc,char **argv)
Y
[4vRzc {
:M@MmpPh HANDLE hFile;
64?Pfir6 DWORD dwSize,dwRead,dwIndex=0,i;
`+oV/:Q3 unsigned char *lpBuff=NULL;
`GPQ((la __try
-&@]M>r@ {
])eOa% if(argc!=2)
U9x4j_.q {
pfR"s:# printf("\nUsage: %s ",argv[0]);
|pBMrN+is __leave;
5f8"j$Az }
+Dd"41 v5B"
A"N hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
R|-6o)$ LE_ATTRIBUTE_NORMAL,NULL);
Sc$gnUYD{ if(hFile==INVALID_HANDLE_VALUE)
nHnk#SAAu {
9t#P~>:jY} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
t
@;WgIp(& __leave;
it~Z|$ }
]+mjOks~ dwSize=GetFileSize(hFile,NULL);
Gv;;!sZ if(dwSize==INVALID_FILE_SIZE)
Jff 79)f {
Bw6 L;Vu printf("\nGet file size failed:%d",GetLastError());
;xhOj<: __leave;
*vb ^N0P }
n|6?J_{<b> lpBuff=(unsigned char *)malloc(dwSize);
'm[6v} if(!lpBuff)
f?Z|>3.2 {
`N$!s7M printf("\nmalloc failed:%d",GetLastError());
Tj&'KF8?L __leave;
#$FY+` }
n"iNKR>nW while(dwSize>dwIndex)
CldDr<k3 {
Mxo6fn6-46 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
U7E {
o_sQQF printf("\nRead file failed:%d",GetLastError());
y86)) __leave;
0D<TF>M;pn }
cI3 y dwIndex+=dwRead;
7^Na9]PY }
-/zp&*0gcx for(i=0;i{
<>]1Y$^Y if((i%16)==0)
pL! a printf("\"\n\"");
IJ0#iA. T printf("\x%.2X",lpBuff);
7RD$=?o O' }
#K|0laul }//end of try
\04mLIJr9 __finally
`os8;`G {
{8 N=WZ if(lpBuff) free(lpBuff);
x)3~il5 CloseHandle(hFile);
j AQU~Ol_ }
2)=la%Nx return 0;
U,'EF[t }
n08;
< 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。