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。
gZXi]m& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
)dw'BNz5hT <1>与远程系统建立IPC连接
}R2u@%n{ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
JPHL#sKyz <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
^[`%&uj!g <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
#:_Kws>+ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Gb6 'n$g <6>服务启动后,killsrv.exe运行,杀掉进程
u&vf+6=9Dd <7>清场
; DR$iH-F 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
;H*T^0 /***********************************************************************
V f&zL
Sgr Module:Killsrv.c
O0v}43J[ Date:2001/4/27
Nai2W<, Author:ey4s
C{rcs' Http://www.ey4s.org 2F.;;Ab ***********************************************************************/
"&u@d~`-n #include
@Nx9) #include
cV6D<,) #include "function.c"
/,yd+wcW# #define ServiceName "PSKILL"
C<tl/NC !Ai@$tl[S SERVICE_STATUS_HANDLE ssh;
FW4<5~'
SERVICE_STATUS ss;
wn%A4-%{ /////////////////////////////////////////////////////////////////////////
cm+Es6; void ServiceStopped(void)
H7n>Vx:L- {
C1)!f j= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n_A3#d<9 ss.dwCurrentState=SERVICE_STOPPED;
x 9fip- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZY+qA ss.dwWin32ExitCode=NO_ERROR;
?:q*(EC< ss.dwCheckPoint=0;
q<1~ vA9 ss.dwWaitHint=0;
g) jYFfGfH SetServiceStatus(ssh,&ss);
}Sv:`9= return;
|Rk@hzM2S }
DvvK^+-~ /////////////////////////////////////////////////////////////////////////
onzxx4bax void ServicePaused(void)
f
;n3&e0eC {
7!E,V:bt' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4tBYR9| ss.dwCurrentState=SERVICE_PAUSED;
NBGH_6DROw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5rik7a)Z] ss.dwWin32ExitCode=NO_ERROR;
YaqJ,"GlT ss.dwCheckPoint=0;
R\[e!g*I ss.dwWaitHint=0;
I!K6o.|1 SetServiceStatus(ssh,&ss);
@o`AmC.
8 return;
G 3ptx!
D }
bk[!8-b/a void ServiceRunning(void)
|+9&rAg {
]/L0,^RI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8":Q)9;% ss.dwCurrentState=SERVICE_RUNNING;
[4)F f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T>W,'H ss.dwWin32ExitCode=NO_ERROR;
+NUG ss.dwCheckPoint=0;
eHUOU>&P] ss.dwWaitHint=0;
ZN0P:== SetServiceStatus(ssh,&ss);
$I?"lky return;
8}:nGK|kx }
");a3hD /////////////////////////////////////////////////////////////////////////
Q3?F(ER@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Q"#J6@ {
J{G?-+` switch(Opcode)
WcGS9`m/ {
JucY[`|JV case SERVICE_CONTROL_STOP://停止Service
Ow,b^| ServiceStopped();
e\/w' break;
0"z9Q\{} case SERVICE_CONTROL_INTERROGATE:
_yR^*}xJb SetServiceStatus(ssh,&ss);
>9J:Uo1z break;
U6s[`H3I{ }
)+Pus~w return;
N'=gep0V@ }
#g!.T g' //////////////////////////////////////////////////////////////////////////////
[2cD:JL //杀进程成功设置服务状态为SERVICE_STOPPED
a8Wwq?@ //失败设置服务状态为SERVICE_PAUSED
EoDA]6?Lj //
gBD]}vo- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
BJ(M2|VH {
ySI!d|_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
QS`] if(!ssh)
C7AUsYM {
u]@['7 ServicePaused();
|ENh)M8}r return;
fF kj+ }
8dhUBJ0_ ServiceRunning();
P0b7S'a4! Sleep(100);
Kc(FX%3LU //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
vvOV2n.WD //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
zx7{U8*`< if(KillPS(atoi(lpszArgv[5])))
yV(\R ServiceStopped();
D1;QC else
rVsJ`+L ServicePaused();
KK &?gTa return;
{VoHh_[5% }
v.5+7,4 /////////////////////////////////////////////////////////////////////////////
4X|zmr:A void main(DWORD dwArgc,LPTSTR *lpszArgv)
n(]-y@X0_ {
xkR0 SERVICE_TABLE_ENTRY ste[2];
Q NVa?'0"Y ste[0].lpServiceName=ServiceName;
6LZ;T.0o ste[0].lpServiceProc=ServiceMain;
8Q+36! ste[1].lpServiceName=NULL;
*uvQ\. ste[1].lpServiceProc=NULL;
gPc=2 StartServiceCtrlDispatcher(ste);
c[Zje7 @ return;
N,U8YO }
Mb7I[5v /////////////////////////////////////////////////////////////////////////////
<rS F* 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
xn|(9#1o 下:
BFW&2 /***********************************************************************
n{SJ_S#a.a Module:function.c
2)~> R Date:2001/4/28
'[O;zJN; Author:ey4s
o%*xvH*A Http://www.ey4s.org aFIw=c(nP ***********************************************************************/
7T'B6`-Ox #include
&
"B=/-( ////////////////////////////////////////////////////////////////////////////
/|&*QLy BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
v74&BL]a {
-s'-eQF J TOKEN_PRIVILEGES tp;
pFz`}?c0 LUID luid;
9JKEw F1Bq$*'N$w if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
5 + MS^H {
`pZm?}K printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;P&OX5~V return FALSE;
@!d{bQd, }
k+l b@! tp.PrivilegeCount = 1;
Pd]|:W< E tp.Privileges[0].Luid = luid;
W'u># if (bEnablePrivilege)
ib791 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
'>C5-R:O else
Ok\7y-w^ tp.Privileges[0].Attributes = 0;
L\z~uo3: // Enable the privilege or disable all privileges.
CQDkFQq-dq AdjustTokenPrivileges(
g95`.V} hToken,
sds"%]rg FALSE,
@49S` &tp,
6Sn .I1Wy sizeof(TOKEN_PRIVILEGES),
`,*5wBC (PTOKEN_PRIVILEGES) NULL,
y Fq&8 x<X (PDWORD) NULL);
hqkz^!rp // Call GetLastError to determine whether the function succeeded.
~2khgZ if (GetLastError() != ERROR_SUCCESS)
I4?5K@a {
! #2{hQRu printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
K8Y=S12Ti return FALSE;
?#UO./ " }
)p%E%6p return TRUE;
[0D.K}7| }
fZA4q0 ////////////////////////////////////////////////////////////////////////////
:tv,]05t BOOL KillPS(DWORD id)
Jo23P.#< {
3=]sLn0L HANDLE hProcess=NULL,hProcessToken=NULL;
*<ewS8f*6 BOOL IsKilled=FALSE,bRet=FALSE;
ZbAcO/ __try
B~Xw[q {
%FI E\9 0}quG^%_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
wz ~d(a# {
"C0Q(dr/n printf("\nOpen Current Process Token failed:%d",GetLastError());
GYUn6P __leave;
'$zIbQ: }
SQt4v" //printf("\nOpen Current Process Token ok!");
=
6\ ^% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
i5,kd~%O {
"vE4E| __leave;
_MX>#!l }
Pce;r*9 printf("\nSetPrivilege ok!");
$43qME |64~K\X if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
0T5L_%c {
?zHPJLv|Y printf("\nOpen Process %d failed:%d",id,GetLastError());
?R.j^S^ __leave;
=D#bb<o }
yFlm[K5YD //printf("\nOpen Process %d ok!",id);
Q%mB|i|
if(!TerminateProcess(hProcess,1))
L"Olwwmk {
PQ$%H>{ printf("\nTerminateProcess failed:%d",GetLastError());
gi
_ 5?$ __leave;
mmRJ9OhS }
VUR |OV% IsKilled=TRUE;
;&-k#PE]/H }
dP]\Jo=Yh __finally
!LN?PKJ {
Oh6fj}eK if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ur=(.%@ if(hProcess!=NULL) CloseHandle(hProcess);
' x35=@ }
dZ0vA\z| return(IsKilled);
@>>~CZ`l }
M>ruKHipFE //////////////////////////////////////////////////////////////////////////////////////////////
C-6F]2: 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:
q6`b26 /*********************************************************************************************
g0Gf6o>2 ModulesKill.c
MC:@U~}6 Create:2001/4/28
b:]V`uF? Modify:2001/6/23
fbKkq.w Author:ey4s
3!oi +_ Http://www.ey4s.org Tl[!=S PsKill ==>Local and Remote process killer for windows 2k
e:n<EnT **************************************************************************/
g+>(dnX #include "ps.h"
EZ$>.iy{ #define EXE "killsrv.exe"
8sTp`}54J #define ServiceName "PSKILL"
K<ft2anY5
sAS:-wp #pragma comment(lib,"mpr.lib")
wL
4dTc //////////////////////////////////////////////////////////////////////////
jiS_G%G //定义全局变量
%Iv,@}kvT+ SERVICE_STATUS ssStatus;
yiC^aY=- SC_HANDLE hSCManager=NULL,hSCService=NULL;
QoIT*! BOOL bKilled=FALSE;
ADP%QTdqFJ char szTarget[52]=;
O%!!w //////////////////////////////////////////////////////////////////////////
?Unb?
{,&2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1o;J,dYu BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[] `&vWZ BOOL WaitServiceStop();//等待服务停止函数
dDGgvi|[Mz BOOL RemoveService();//删除服务函数
9c#+qH /////////////////////////////////////////////////////////////////////////
T| V:$D' int main(DWORD dwArgc,LPTSTR *lpszArgv)
F{Jw^\ {
]?+p5;{y4 BOOL bRet=FALSE,bFile=FALSE;
_c*=4y char tmp[52]=,RemoteFilePath[128]=,
Raxrb=7 szUser[52]=,szPass[52]=;
vss(twg HANDLE hFile=NULL;
$M lW4&a| DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
"UGY2skf; f]|ysf //杀本地进程
hp*/#D if(dwArgc==2)
6) -X {
G!W[8UG if(KillPS(atoi(lpszArgv[1])))
s'a/j)^ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!QHFg-=7 else
6@e+C;j= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0Lc9M-Lg lpszArgv[1],GetLastError());
qY<'<T4\ return 0;
sCi s4gX.] }
R)z4n //用户输入错误
z4+k7a@jn else if(dwArgc!=5)
XKttZOiGT {
>.'*)@vQi printf("\nPSKILL ==>Local and Remote Process Killer"
v:o({Y 1Aq "\nPower by ey4s"
feNdMR7eM "\nhttp://www.ey4s.org 2001/6/23"
*x])Y~oQ "\n\nUsage:%s <==Killed Local Process"
#H{<gjs] "\n %s <==Killed Remote Process\n",
pr#z=vqH lpszArgv[0],lpszArgv[0]);
wsN?[=l{s return 1;
x&9hI }
P%=#^T&`} //杀远程机器进程
)V ;mwT!Q strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
C] 9p5Hs strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
%D8ZO0J7H strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
zG9Y!SY\- \2}bi:e6 //将在目标机器上创建的exe文件的路径
O.Iu6D sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
H(2]7dRS% __try
Y&_&s7z {
{>,V\J0p //与目标建立IPC连接
\XM^oE#G if(!ConnIPC(szTarget,szUser,szPass))
0B&Y]* {
N:tY":Hi printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;M#_6Hd?qD return 1;
]Xf% ,iu }
S_v'hlrrT printf("\nConnect to %s success!",szTarget);
%4
XJn@J //在目标机器上创建exe文件
_5m#2u51i P*@2.#oO hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
:ORR_f`> E,
FwY&/\J7V NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
MR,R}B$ if(hFile==INVALID_HANDLE_VALUE)
0zCw>wBPW {
dT$M y`> printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Fxqp-}: __leave;
'vq:D$A }
`S.ZS}~!F //写文件内容
pM&YXb? while(dwSize>dwIndex)
jhX[fT1m {
saAxGG 1>Dl\czn if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=rQP[ICs! {
3
M10fI? printf("\nWrite file %s
i Q6epg1wB failed:%d",RemoteFilePath,GetLastError());
c8M2 ^{O,` __leave;
)VK }m9Ae }
fr}Eaa-{^ dwIndex+=dwWrite;
o/
mF# }
t"lyvI[ //关闭文件句柄
@a>2c$% CloseHandle(hFile);
:@xm-.D bFile=TRUE;
{d%&zvJnD //安装服务
Z!&Rr~i
< if(InstallService(dwArgc,lpszArgv))
m8JR@!t7 {
Rek
-`ki5F //等待服务结束
qcJft'>F if(WaitServiceStop())
C*te^3k>B {
%tt%`0 //printf("\nService was stoped!");
$RwB_F }
ph|ZG6: else
]PP:oriWl {
)Vk6;__ //printf("\nService can't be stoped.Try to delete it.");
iH2n.M
" }
HygY>s+3[
Sleep(500);
}o,z!_^PLQ //删除服务
,kp\(X[J
RemoveService();
=AEz9d ciS }
$7Mtt.d6 }
PS" .R_" __finally
B 2.q3T {
wVA|!>v //删除留下的文件
7j i=E";.w if(bFile) DeleteFile(RemoteFilePath);
&~f3 psA //如果文件句柄没有关闭,关闭之~
>7U>Yh if(hFile!=NULL) CloseHandle(hFile);
&MgeYpd //Close Service handle
LDy<k=;o if(hSCService!=NULL) CloseServiceHandle(hSCService);
SnTDLa //Close the Service Control Manager handle
1GE|Wd if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
:y,v&Kk#T //断开ipc连接
cQZ652F9 wsprintf(tmp,"\\%s\ipc$",szTarget);
bv
dR"G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\H5Jk$* if(bKilled)
^yKY'>T#d printf("\nProcess %s on %s have been
snp v z1iS killed!\n",lpszArgv[4],lpszArgv[1]);
)06iV else
Zq ot{s printf("\nProcess %s on %s can't be
3|@t%K killed!\n",lpszArgv[4],lpszArgv[1]);
3rf#Q}" }
88a<{5
:z return 0;
xQlT%X;' }
{R&ZqEo'D //////////////////////////////////////////////////////////////////////////
)3z]f2 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^2M!*p&h {
DcV<y-`'1 NETRESOURCE nr;
kJ: 2;t= char RN[50]="\\";
T"E( F /k7wwZiY@ strcat(RN,RemoteName);
td(M#a- strcat(RN,"\ipc$");
~ |,e_
zA ^ZQCIS-R nr.dwType=RESOURCETYPE_ANY;
8gmn6dCf nr.lpLocalName=NULL;
iTNqWU-o nr.lpRemoteName=RN;
3BMS_,P nr.lpProvider=NULL;
e.6Dl_ .:;fAJPf if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
j=.g:&r) return TRUE;
v`G U09 else
2%]hYr; return FALSE;
\kwe51MQ }
gB CC /////////////////////////////////////////////////////////////////////////
l6B.6
'4)w BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Cals?u#U= {
JY4_v>Aob BOOL bRet=FALSE;
2uo8j F.h __try
~{
.,8jE {
o?R,0 - //Open Service Control Manager on Local or Remote machine
tvWH04T hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
p6blD-v if(hSCManager==NULL)
2v|qLfe1 {
>7FSH"8[, printf("\nOpen Service Control Manage failed:%d",GetLastError());
G(i\'#5+ __leave;
x9*ys;~w }
gLCz]D.' //printf("\nOpen Service Control Manage ok!");
A[Cg/
+Z //Create Service
3Bd4
C]E hSCService=CreateService(hSCManager,// handle to SCM database
O&P>x#w ServiceName,// name of service to start
<<BQYU)Ig ServiceName,// display name
HU3Vv<lz SERVICE_ALL_ACCESS,// type of access to service
/Y ^7Rl SERVICE_WIN32_OWN_PROCESS,// type of service
VEo^ :o)r SERVICE_AUTO_START,// when to start service
5fxbA2\ SERVICE_ERROR_IGNORE,// severity of service
\R;K>c7= failure
>\-3P$ EXE,// name of binary file
%~(~W>^A NULL,// name of load ordering group
ks^|> NULL,// tag identifier
.??rqaZ= NULL,// array of dependency names
fsb=8>}63} NULL,// account name
+wjlAqMQ NULL);// account password
v7$9QVze //create service failed
Dpp@*xX> if(hSCService==NULL)
f8F1~q {
S%P3ek>3 //如果服务已经存在,那么则打开
H!^C 2 if(GetLastError()==ERROR_SERVICE_EXISTS)
[EcV\. {
6A@Lj*:2m //printf("\nService %s Already exists",ServiceName);
0<"tl0p_ //open service
z+2u-jG hSCService = OpenService(hSCManager, ServiceName,
A&?WP\_z SERVICE_ALL_ACCESS);
8Y]}Gb! if(hSCService==NULL)
s2%0#6c'c {
Dl@{}9 printf("\nOpen Service failed:%d",GetLastError());
j!"iYtgV __leave;
0I6499FQ }
k@lXXII ? //printf("\nOpen Service %s ok!",ServiceName);
5]Z] j[8Y }
y>&VtN{E else
V4qZc0<,H
{
2@OBeR printf("\nCreateService failed:%d",GetLastError());
G0^V!0I&O __leave;
cKSfqqPm$" }
"&s9cO.H }
+,:nm_kQU //create service ok
W=(MsuirO else
eF*TLI<[^I {
8p3ZF@c~t //printf("\nCreate Service %s ok!",ServiceName);
_g^E%@'W }
6Eij>{v 1'gKZB)TG7 // 起动服务
m.|qVN if ( StartService(hSCService,dwArgc,lpszArgv))
v_[)FN"]Y. {
{: Am9B //printf("\nStarting %s.", ServiceName);
DHSU?o#jY Sleep(20);//时间最好不要超过100ms
0:PH[\Z while( QueryServiceStatus(hSCService, &ssStatus ) )
B=r]_&u-u {
dY4 8S{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
m[//_TFf] {
jcT{ugpq printf(".");
" {,\]l&o Sleep(20);
yd{Y}. }
"Yc^Nc else
cWX"e6 break;
Qq@_Z=mt }
3J'Bm" if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
BLsdx} printf("\n%s failed to run:%d",ServiceName,GetLastError());
iqc4O
/ }
5#N"WHz! else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
QE`:jxyad {
$cp16 //printf("\nService %s already running.",ServiceName);
@1`W<WP }
/ynKKJx<Y else
,E
n(gm {
P@o,4\;K printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(mOqv9pn __leave;
@ ~0G$ }
$;KQY7 bRet=TRUE;
ly[\mGr }//enf of try
Azdz3/ __finally
6_ 33*/>=c {
4F1.D9u return bRet;
7>c 0V& }
|zRoXO`]-* return bRet;
cN[q)ts }
zO7lsx2= /////////////////////////////////////////////////////////////////////////
;OT#V,}r BOOL WaitServiceStop(void)
_dJVnC1 ! {
eKU@>5 BOOL bRet=FALSE;
af`f*{Co3 //printf("\nWait Service stoped");
5Qm.ECXV while(1)
m`1}O"<&i {
eaZ)1od Sleep(100);
\V!X& a if(!QueryServiceStatus(hSCService, &ssStatus))
Fc{6*wtO {
hD9'`SQ printf("\nQueryServiceStatus failed:%d",GetLastError());
nw]e_sm break;
BSq;RG( }
hj m.Ath if(ssStatus.dwCurrentState==SERVICE_STOPPED)
.k!k-QO5La {
t"Vr;0!{ bKilled=TRUE;
fSQ3 :o bRet=TRUE;
fv 1!^CDia break;
^F{)4 }
s+\qie if(ssStatus.dwCurrentState==SERVICE_PAUSED)
WriJco<v {
QWQ6j#` //停止服务
lLwQridFXh bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
RWm Q] break;
#I{Yf(2Z }
DoPF/m} else
0g*r!aa {
LZAj4|~,m //printf(".");
W U4vb continue;
gm%bxr@X~ }
C,e$g }
3~1lVU: return bRet;
X-) ]lAP }
c%,6L <[ /////////////////////////////////////////////////////////////////////////
s)'_{ A"h BOOL RemoveService(void)
F8r455_W" {
YPJx/@Z` //Delete Service
V;+$/>J`vB if(!DeleteService(hSCService))
=K<I)2
{
j
&[WE7wf printf("\nDeleteService failed:%d",GetLastError());
"jN-Yd,z return FALSE;
]TZWFL- }
R(Pa Q //printf("\nDelete Service ok!");
aKFA&Xnsl return TRUE;
Pge }xKT }
O.8m%ZjD /////////////////////////////////////////////////////////////////////////
Mh/>qyS*2 其中ps.h头文件的内容如下:
ydFhw}1> /////////////////////////////////////////////////////////////////////////
+mW$D@Pf #include
)B5gs%u] #include
TdOWdPvYj #include "function.c"
F^bQ- 7D_kkhN unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
c]v3dHE_h /////////////////////////////////////////////////////////////////////////////////////////////
3 &Zx*: 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~_*]:
NHVx!Kc /*******************************************************************************************
rQ@o Module:exe2hex.c
Zgf||, Author:ey4s
6@*;Wk~ Http://www.ey4s.org 7,VWvmWJex Date:2001/6/23
W%ZU& YBc ****************************************************************************/
^* v{t?u #include
$P9$ ,w4 #include
d3J_IW+8R$ int main(int argc,char **argv)
W_n.V" hN {
u,9U0ua@; HANDLE hFile;
ew ,ed U DWORD dwSize,dwRead,dwIndex=0,i;
Zd/~ *ZA unsigned char *lpBuff=NULL;
=QO[zke: __try
A;HKR4p;8 {
[ +@<T) if(argc!=2)
Jm,X~Si {
/4BXF4ksi, printf("\nUsage: %s ",argv[0]);
=C2C~Xd __leave;
yj9gN}+ }
uy\+#:44d T mE4p hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3YF]o9 LE_ATTRIBUTE_NORMAL,NULL);
Zpd>' ${4 if(hFile==INVALID_HANDLE_VALUE)
(pNng"/ {
+Z0E?,Oz printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?kefRev<#h __leave;
xF31%b`z: }
n\DT0E] dwSize=GetFileSize(hFile,NULL);
B\w`)c if(dwSize==INVALID_FILE_SIZE)
'F~SNIay {
\{mJO>x printf("\nGet file size failed:%d",GetLastError());
a-5$GvG __leave;
`t2! M\) }
He23<hd! lpBuff=(unsigned char *)malloc(dwSize);
kS9 if(!lpBuff)
o`Brr: {
%/C[\wp81 printf("\nmalloc failed:%d",GetLastError());
!A0bbJ __leave;
}PuO$
L }
r\`m[Q while(dwSize>dwIndex)
~'mhC46d {
KgSxF# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
[D\AVx& {
__npX_4%S printf("\nRead file failed:%d",GetLastError());
yh<aFYdk __leave;
C" WZsF^3 }
k]sT'}[n dwIndex+=dwRead;
z<*]h^!3 }
nVD
YAg' for(i=0;i{
)YnN9"8 if((i%16)==0)
D._r@~o printf("\"\n\"");
C3gz)!3 printf("\x%.2X",lpBuff);
j=4>In?x }
"(GeW286k }//end of try
IgJC>;]u __finally
Qg=~n:j {
_A*0K,F- if(lpBuff) free(lpBuff);
HS9U.G> CloseHandle(hFile);
K6oLSr+EAK }
4+"SG@i`W return 0;
iYkNtqn/ }
g=Jfp$*[ 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。