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。
|t\|:E>" } OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
MY-.t-3 <1>与远程系统建立IPC连接
W'_/6_c$! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
hbuZaxo< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
R V!o4"\] <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
6T^lS^ <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
t ,qul4y} <6>服务启动后,killsrv.exe运行,杀掉进程
xKp0r1} <7>清场
MB:n~>ga 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
um8AdiK /***********************************************************************
"+iAd.qd Module:Killsrv.c
?gV'(3
! Date:2001/4/27
)LswSV Author:ey4s
Goj4`Hc Http://www.ey4s.org BV9 *s ***********************************************************************/
|#TXE|#ux #include
da*9(!OV #include
wsg//Ec] #include "function.c"
wL<j:>Ke[3 #define ServiceName "PSKILL"
6tOi^+qN X9'xn 0n; SERVICE_STATUS_HANDLE ssh;
R @r{ SERVICE_STATUS ss;
]+IVSxa!u /////////////////////////////////////////////////////////////////////////
#t5juX9Ho9 void ServiceStopped(void)
J>v$2?w`w {
IYNMU\s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4]UT+'RubX ss.dwCurrentState=SERVICE_STOPPED;
PN\V[#nS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U5rxt^ ss.dwWin32ExitCode=NO_ERROR;
6H;kJHn ss.dwCheckPoint=0;
~t9$IB ss.dwWaitHint=0;
spiDm:Xe SetServiceStatus(ssh,&ss);
Q=.g1$LP return;
\r]('x3S }
}Z6nN)[|0Y /////////////////////////////////////////////////////////////////////////
Kcn\g. void ServicePaused(void)
%)IrXz>Zh {
k
E_ky) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eH=c|m]!P ss.dwCurrentState=SERVICE_PAUSED;
3Vu8F" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tG 7+7Z= ss.dwWin32ExitCode=NO_ERROR;
^@ UjQ9[> ss.dwCheckPoint=0;
>H?uuzi ss.dwWaitHint=0;
Bi_J5 If SetServiceStatus(ssh,&ss);
YnxU(v'\ return;
RQ5P}A
3H }
1OPfRDn.bk void ServiceRunning(void)
NlFo$Y {
QAXYrRu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)GCLK<,swu ss.dwCurrentState=SERVICE_RUNNING;
ZW2s[p r ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ko-QR( ss.dwWin32ExitCode=NO_ERROR;
^HoJ.oC/ ss.dwCheckPoint=0;
8a!2zwUBV ss.dwWaitHint=0;
cV(H<"I SetServiceStatus(ssh,&ss);
jQIV2TY[ return;
h~.V[o7= }
%((cFQ9 /////////////////////////////////////////////////////////////////////////
~6fRS2u void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,|QU] E
@ {
E$&;]a switch(Opcode)
]Qy,#p'~&H {
Q5T(nEA case SERVICE_CONTROL_STOP://停止Service
=KW|#]RB^ ServiceStopped();
Q}ZBr^*]1e break;
-sD:+Te case SERVICE_CONTROL_INTERROGATE:
X?_v+'G SetServiceStatus(ssh,&ss);
%SFw~%@3&~ break;
(T;1q^j }
% $\}z(G return;
vy:6_ }
X~#@rg!" //////////////////////////////////////////////////////////////////////////////
@hBx,`H^ //杀进程成功设置服务状态为SERVICE_STOPPED
OT"lP(, //失败设置服务状态为SERVICE_PAUSED
$$/S8LmmK //
34]%d<;A void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
RDJ82{ {
1URT2$2p ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
E'fX&[ if(!ssh)
5M]6'X6I {
dfXV1B5 ServicePaused();
8Y]u:v return;
^r%i3 }
ud!r*E ServiceRunning();
t>=GVu^ Sleep(100);
$t%" Tr //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8g&uE*7N //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
.Pqj6Ko9 if(KillPS(atoi(lpszArgv[5])))
oF`-cyj" ServiceStopped();
mfUKHX5 else
Y&~5k;>'_ ServicePaused();
s-y'<(ll return;
?T~3B]R }
]q@rGD85K /////////////////////////////////////////////////////////////////////////////
$K;_Wf void main(DWORD dwArgc,LPTSTR *lpszArgv)
'[0
3L9 {
Es_SCWJ SERVICE_TABLE_ENTRY ste[2];
%_cg|yy ste[0].lpServiceName=ServiceName;
I]s:Ev[~ ste[0].lpServiceProc=ServiceMain;
InTKdr^ P ste[1].lpServiceName=NULL;
\0xzBs1! ste[1].lpServiceProc=NULL;
h%4~0 StartServiceCtrlDispatcher(ste);
z2$FYn Q return;
mOgx&ns;j }
'Sm/t/g"| /////////////////////////////////////////////////////////////////////////////
Yf%[6Y{ 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
c'>8pd 下:
=rE`ib /***********************************************************************
zhD`\&G. Module:function.c
1WZKQeOo Date:2001/4/28
KHiYV Author:ey4s
;L MEU_ Http://www.ey4s.org D<$j`r ***********************************************************************/
.oB'ttF1 #include
!dYX2!lvT ////////////////////////////////////////////////////////////////////////////
jp\JwE BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
\Mh4X`<e {
j.e`ip TOKEN_PRIVILEGES tp;
!'c6 Hs LUID luid;
VbY>l' rY $/-wgyP3m+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
&St~!y6M? {
1-ndJ@Wlz printf("\nLookupPrivilegeValue error:%d", GetLastError() );
'{1W)X return FALSE;
FeincZ!M }
"Hsq<oV8 tp.PrivilegeCount = 1;
mw%[qeLV tp.Privileges[0].Luid = luid;
4%Z\G@0<' if (bEnablePrivilege)
}*{\)7g tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
)yz9? ]a else
#z1ch,*3; tp.Privileges[0].Attributes = 0;
Ve')LY< // Enable the privilege or disable all privileges.
*]DJAF] AdjustTokenPrivileges(
zrWq!F*-V\ hToken,
Bwi[qw FALSE,
D[FfJcV'$ &tp,
UC<[z#]\; sizeof(TOKEN_PRIVILEGES),
Q?I"J$]&L (PTOKEN_PRIVILEGES) NULL,
1Tts3O. (PDWORD) NULL);
:9O0?6:B| // Call GetLastError to determine whether the function succeeded.
GurE7J^= if (GetLastError() != ERROR_SUCCESS)
`)xU;- {
a)yNXn8E_ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
IU;pkgBj0Y return FALSE;
xN":2qy#T }
J.+?*hcw return TRUE;
oW\7q{l2) }
LMhY"/hAXa ////////////////////////////////////////////////////////////////////////////
eG2qOq$[ BOOL KillPS(DWORD id)
FZ'>LZ {
O7#}8-@}<u HANDLE hProcess=NULL,hProcessToken=NULL;
QP-<$P;~ BOOL IsKilled=FALSE,bRet=FALSE;
(J) Rs`_ __try
,BN}H-W\2 {
lCs8`bYU =-B3vd:LF if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
m6ZbYF-7W {
@|*Z0bn' printf("\nOpen Current Process Token failed:%d",GetLastError());
9@&Z`b_ __leave;
|@n{tog+- }
gQcr'[[a //printf("\nOpen Current Process Token ok!");
j~0ZE
-e if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"1j\ZCXK_Z {
Xrzh*sp __leave;
>kLH6. }
do?n /<@o printf("\nSetPrivilege ok!");
?jM7C} 4uE5h~0Z if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#5"<.z {
J?=Ob?+
_ printf("\nOpen Process %d failed:%d",id,GetLastError());
SJuf` __leave;
eVK<%r= }
@p'v.;~# //printf("\nOpen Process %d ok!",id);
y:`` |*+ if(!TerminateProcess(hProcess,1))
4lKbw4[a {
;<GTtt#D printf("\nTerminateProcess failed:%d",GetLastError());
.g`*cDW^= __leave;
}oxaB9r }
JFk|Uqs( IsKilled=TRUE;
7VZ JGRnn }
hO@v\@;r __finally
*9:6t6x {
?g*T3S" if(hProcessToken!=NULL) CloseHandle(hProcessToken);
O,,n if(hProcess!=NULL) CloseHandle(hProcess);
jW0z|jr }
_ G*x:< return(IsKilled);
$5AtI$TV_! }
S^"e5n2 //////////////////////////////////////////////////////////////////////////////////////////////
XI(@O) 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:
/!uBk3x: /*********************************************************************************************
xla^A}{ ModulesKill.c
$YQ&\[pDA Create:2001/4/28
Wjk;"_"gd Modify:2001/6/23
l@F
e(^5E Author:ey4s
qJzK8eW Http://www.ey4s.org ?4?jG3p PsKill ==>Local and Remote process killer for windows 2k
#i=^WN<V **************************************************************************/
)Ua2x@j'C@ #include "ps.h"
(_5+`YsV #define EXE "killsrv.exe"
]4~D;mv #define ServiceName "PSKILL"
tU2;Wb!Y @Lv_\^2/} #pragma comment(lib,"mpr.lib")
{:8[Mdf //////////////////////////////////////////////////////////////////////////
aJ_Eh(cF //定义全局变量
1mPS)X_ SERVICE_STATUS ssStatus;
)Nd:PnA SC_HANDLE hSCManager=NULL,hSCService=NULL;
fw};.M BOOL bKilled=FALSE;
s;f u char szTarget[52]=;
E1v<-UPbA //////////////////////////////////////////////////////////////////////////
3VBV_/i; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
gUtbCqDS BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
7B2Og{P BOOL WaitServiceStop();//等待服务停止函数
`IQC\DSl/ BOOL RemoveService();//删除服务函数
GV[BpH /////////////////////////////////////////////////////////////////////////
qr;" K?NX int main(DWORD dwArgc,LPTSTR *lpszArgv)
gbZ X'D
{
mpAh'f4$* BOOL bRet=FALSE,bFile=FALSE;
CfnCi_=[ ` char tmp[52]=,RemoteFilePath[128]=,
e(5R8ud szUser[52]=,szPass[52]=;
9h=WWu', HANDLE hFile=NULL;
|
lfPd DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
P#1y 78#ud15Ml //杀本地进程
NU*6iLIq|F if(dwArgc==2)
n_2LkW<? {
-e\kIK
% if(KillPS(atoi(lpszArgv[1])))
x;aZ& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Bv*h?`Q else
u8=|{)yL printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^O"`.2O1 lpszArgv[1],GetLastError());
Bqgw%_ return 0;
Q+N @j]' }
8Qy |;T} //用户输入错误
v1rGq else if(dwArgc!=5)
(<-0UR]%q; {
*E6 p= printf("\nPSKILL ==>Local and Remote Process Killer"
A
76yz`D "\nPower by ey4s"
r?7^@ "\nhttp://www.ey4s.org 2001/6/23"
~!u94_: "\n\nUsage:%s <==Killed Local Process"
jqmP^ZS "\n %s <==Killed Remote Process\n",
`Y9@ ?s Q lpszArgv[0],lpszArgv[0]);
Jt][b return 1;
Ce emR>\t }
JH9CN //杀远程机器进程
W;W\L? r strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ar%Rr" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
.kV/0!q? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
$>Do&TU
C5FtJquGN) //将在目标机器上创建的exe文件的路径
)VrHP9fu sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
p};<l@ __try
y6\#{
{
3f
x!\ //与目标建立IPC连接
e9nuQ\= if(!ConnIPC(szTarget,szUser,szPass))
\WEC1+@ {
B{<6&bQ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
n"vI> _|G return 1;
U6"50G~u }
6|x<)Gc printf("\nConnect to %s success!",szTarget);
ygG9ht //在目标机器上创建exe文件
&3MHe$ iuRXeiG8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
pK%' S E,
Q&7Qht:ea: NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
na>B{6 if(hFile==INVALID_HANDLE_VALUE)
QaV*}W {
5NK:94&JE printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
B Xp3u|t __leave;
dx#N)? }
;#*mB` //写文件内容
l1msXBC while(dwSize>dwIndex)
Vj1AW< {
1Y_fX v~SN2,h if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Fc
Cxr@ {
]d0Dd")n printf("\nWrite file %s
V=U %P[S failed:%d",RemoteFilePath,GetLastError());
IdM;N __leave;
#frhO;6 }
#HML=qK~ dwIndex+=dwWrite;
7G(X:! }
Nz8iU@!a //关闭文件句柄
NGxuwHIQ8 CloseHandle(hFile);
]pb3
Fm{ bFile=TRUE;
4)?c[aC4P //安装服务
+oc}kv,h] if(InstallService(dwArgc,lpszArgv))
15B$Sp!/`e {
DWDe5$^{ //等待服务结束
K%;O$
> if(WaitServiceStop())
W'[!4RQL {
}-!$KR]:s //printf("\nService was stoped!");
'7$v@Tvnre }
'(Pbz
else
FU<rE&X2: {
Z`[j;=[ //printf("\nService can't be stoped.Try to delete it.");
@Q'5/q+ }
zx^)Qb/EL6 Sleep(500);
aw~OvnX E //删除服务
~V<jeb RemoveService();
W[b/.u5z: }
d(&vIjy }
N24+P5 __finally
YWTo]DJV {
$*tuv? //删除留下的文件
3.>jagu if(bFile) DeleteFile(RemoteFilePath);
pz(clTOD: //如果文件句柄没有关闭,关闭之~
oY{*X6:6< if(hFile!=NULL) CloseHandle(hFile);
KxvT}"k //Close Service handle
W1#3+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
4;_.|!LN //Close the Service Control Manager handle
iGR( if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
;qvZ * //断开ipc连接
#df Aqg' wsprintf(tmp,"\\%s\ipc$",szTarget);
?Hy++ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
u*"tZ+|m if(bKilled)
,L`qV printf("\nProcess %s on %s have been
UHXlBH@ killed!\n",lpszArgv[4],lpszArgv[1]);
'oo]oeJ- else
\4V'NTjB printf("\nProcess %s on %s can't be
vWow^g killed!\n",lpszArgv[4],lpszArgv[1]);
seJc,2Ex }
:D&QGw(n return 0;
)p&xpB( }
UF}fmDi //////////////////////////////////////////////////////////////////////////
(|Xf=q,Le BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
,2u]rLxx; {
u{J:wb NETRESOURCE nr;
Yd]f}5F char RN[50]="\\";
$WdZAv\_S e7<~[>g) strcat(RN,RemoteName);
LV`- eW strcat(RN,"\ipc$");
jAF
DkqH d8|:)7PSt nr.dwType=RESOURCETYPE_ANY;
tr):n@ nr.lpLocalName=NULL;
MTr _8tI nr.lpRemoteName=RN;
Yzd-1Jvk nr.lpProvider=NULL;
enZW2o97c S&|$F2M if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
P||u{]vU return TRUE;
<OpiD%Ctx else
^ 3Vjmv return FALSE;
gJ2R(YMF }
m`n51i{U /////////////////////////////////////////////////////////////////////////
H3MT.Cpd BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3<B{-z {
6?2/b`k BOOL bRet=FALSE;
bvZmozbD __try
'tF<7\! {
}eBy
p //Open Service Control Manager on Local or Remote machine
r/8,4:rh hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0M pX.0 if(hSCManager==NULL)
g~N)~]0{ {
}k'8*v}8 printf("\nOpen Service Control Manage failed:%d",GetLastError());
D,]m7yFT __leave;
C!v0*^i }
gn7pIoN //printf("\nOpen Service Control Manage ok!");
uPb9j;Q? //Create Service
tWD*uAb hSCService=CreateService(hSCManager,// handle to SCM database
)p( XY34] ServiceName,// name of service to start
T7&itgEYG/ ServiceName,// display name
{_PV~8u SERVICE_ALL_ACCESS,// type of access to service
*j8w"
4 SERVICE_WIN32_OWN_PROCESS,// type of service
%J3#4gG^v SERVICE_AUTO_START,// when to start service
hnL(~ SERVICE_ERROR_IGNORE,// severity of service
kf^Wzp failure
&9IMZAo EXE,// name of binary file
0W#.$X5 NULL,// name of load ordering group
1 BVivEG NULL,// tag identifier
H`m|R NULL,// array of dependency names
to+jQ9q8 NULL,// account name
DH@*Oz- NULL);// account password
^h=;]vxO //create service failed
+n1}({7m if(hSCService==NULL)
eRC@b^~ {
C'kd>LAGu //如果服务已经存在,那么则打开
,NKDEcw] if(GetLastError()==ERROR_SERVICE_EXISTS)
B
+_D*a {
[G4#DP\t>p //printf("\nService %s Already exists",ServiceName);
,c}Q;eYc3 //open service
H|==i2V{ hSCService = OpenService(hSCManager, ServiceName,
YgrBIul SERVICE_ALL_ACCESS);
znX2W0V if(hSCService==NULL)
G,$RsP {
> lN{FJ printf("\nOpen Service failed:%d",GetLastError());
q48V|6X'q __leave;
m`E8gVC }
M {_`X //printf("\nOpen Service %s ok!",ServiceName);
(T!Q }
.,UpI|b else
|Ax~zk; {
l\jf]BHX' printf("\nCreateService failed:%d",GetLastError());
$UgM7V$ __leave;
:1=mNrg }
E.4`aJ@>d }
1/JgirVA //create service ok
zEpcJHI% else
:W 8DgL>l {
67')nEQ9 //printf("\nCreate Service %s ok!",ServiceName);
=AGsW }
!$f@j6. &3'II:x( // 起动服务
2y v'DS if ( StartService(hSCService,dwArgc,lpszArgv))
"PLZZL$+ {
3QZw //printf("\nStarting %s.", ServiceName);
\P+lb-~\" Sleep(20);//时间最好不要超过100ms
VctAQ|h^ while( QueryServiceStatus(hSCService, &ssStatus ) )
_h M3p {
J'.U+XU if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^1Y0JQ {
}`\+_@w printf(".");
9=K=gfZ Sleep(20);
] +LleS5 }
v.c2(w/P else
5! NK break;
YSs9BF:a }
b-;+&Rb if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
XW%!#S&;X printf("\n%s failed to run:%d",ServiceName,GetLastError());
w-"o?;)a }
-{-w5_B$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9Psy$ {
Ti=~y cwi //printf("\nService %s already running.",ServiceName);
)CSb\ }
NUX0=(k else
d/j$_NQ&! {
.3t[M0sd printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"P~0 7 __leave;
&w- QMjM> }
mflH &Bx9 bRet=TRUE;
rH8w||S2U }//enf of try
O)kC[e4 __finally
bYYyXM {
l+*^P'0u return bRet;
e3yBB*@ }
}`{aeVHT return bRet;
ZYos.ay }
q1;}~}W;z4 /////////////////////////////////////////////////////////////////////////
pkWzaf BOOL WaitServiceStop(void)
>c|u|^3zt {
rLw,? BOOL bRet=FALSE;
_O
Tqm5_ //printf("\nWait Service stoped");
/o*r[g7< while(1)
k+f!)7_ {
\`-/\N Sleep(100);
IX7< if(!QueryServiceStatus(hSCService, &ssStatus))
!i&^H, {
82WXgB> printf("\nQueryServiceStatus failed:%d",GetLastError());
Bmm#5X@* break;
Eb7qM.Q] & }
hw:zak#j, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]j(2FM)# {
Dt0S"`^=k bKilled=TRUE;
: |#Iw bRet=TRUE;
2$.
u bA break;
O['gp~P" }
{s6;6>-kPW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
4&~ft {
12M&qqV //停止服务
#/Y t4n bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
T^x7w+ break;
~@S5*(&8 }
j(HC^\Hi else
M;V
(Tf {
{}H5%W //printf(".");
US A!N continue;
6TvlK*<r= }
br*L|s\P\9 }
DBYD>UA return bRet;
]1>U@oK }
% <
D /////////////////////////////////////////////////////////////////////////
V'sp6:3*\ BOOL RemoveService(void)
TK<~(Dk {
55)!cw4 //Delete Service
2T3v^%%j if(!DeleteService(hSCService))
PdcF {
T%A45BE
V printf("\nDeleteService failed:%d",GetLastError());
#80DM return FALSE;
/.l8Jb4 }
] S<y,d- //printf("\nDelete Service ok!");
h~)oiT2v return TRUE;
*T'
/5,rX2 }
+QT(~< /////////////////////////////////////////////////////////////////////////
6*u#^">,< 其中ps.h头文件的内容如下:
p8o
~ /////////////////////////////////////////////////////////////////////////
j38>,9u, #include
%wn|H> #include
[0U!Y/?6lA #include "function.c"
,rVm81-2 R
h zf.kp unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Vb*q^
v /////////////////////////////////////////////////////////////////////////////////////////////
9kss)xy 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~_*]:
{Tb(4or?=b /*******************************************************************************************
KSU?Tg&JR Module:exe2hex.c
(NK$2A/p Author:ey4s
aRPgo0,W1 Http://www.ey4s.org Cg<:C?>!p Date:2001/6/23
^Lr)STh ****************************************************************************/
Jy?s'tc #include
"W$,dWF #include
H)S" `j int main(int argc,char **argv)
~?4'{Hc' {
@ de_|*c HANDLE hFile;
>U.TkB DWORD dwSize,dwRead,dwIndex=0,i;
. #`lW7 unsigned char *lpBuff=NULL;
a<9gD,]P __try
ykcW>h {
I)Y ^_&= if(argc!=2)
t &XH:w&j {
9,wd,,ta printf("\nUsage: %s ",argv[0]);
]ZKmf}A)1P __leave;
qXPjxTg{[ }
yk OJhd3 qDZ?iTHQq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
gjB36R LE_ATTRIBUTE_NORMAL,NULL);
fWie fv[& if(hFile==INVALID_HANDLE_VALUE)
dYV'< {
"\M16N printf("\nOpen file %s failed:%d",argv[1],GetLastError());
spter35b[ __leave;
'X&sH/>r }
.O!JI"? dwSize=GetFileSize(hFile,NULL);
;/?M&rX if(dwSize==INVALID_FILE_SIZE)
D#|+PG7 {
6Yhd [I3 printf("\nGet file size failed:%d",GetLastError());
epM;u __leave;
R{Q*"sf }
#G2~#\ lpBuff=(unsigned char *)malloc(dwSize);
<?UbzT7X if(!lpBuff)
pJ35M {
1vKc>+9 printf("\nmalloc failed:%d",GetLastError());
` b a}6D __leave;
l",JN.w }
8OE=7PK while(dwSize>dwIndex)
1|$V {
B1dVHz# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}= OI (Wy {
6[fp e printf("\nRead file failed:%d",GetLastError());
j9"uxw@ __leave;
l_tr,3_w }
b|mWEB.p dwIndex+=dwRead;
d 7vD }
wBz?OnD/D for(i=0;i{
IB9[Lx if((i%16)==0)
K%AbM#o< printf("\"\n\"");
I3 /^{-n printf("\x%.2X",lpBuff);
sXHrCU }
xCU^4DO3p }//end of try
PwP;+R};| __finally
?+#|h;M8 {
A9Cq(L_H if(lpBuff) free(lpBuff);
sf{rs*bgp CloseHandle(hFile);
_BGw)Z 6 }
Ia_I~ U$ return 0;
]WlE9z7:8 }
7|4t;F! 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。