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。
A!B:vJ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
OSreS5bg <1>与远程系统建立IPC连接
(iQ<
[3C= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
M3 MB{cA2 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>-U'mkIH <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
pGz 5!d <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
{Tx"G9 <6>服务启动后,killsrv.exe运行,杀掉进程
ac <7>清场
#&0G$~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
w5fVug/;P /***********************************************************************
Zp8\n: Module:Killsrv.c
h</,p49gM Date:2001/4/27
pmda9V4 Author:ey4s
eX)'C>4W Http://www.ey4s.org ZHu"&& ***********************************************************************/
8XfhXm>~ #include
3yGo{uW #include
+4L]Z;k #include "function.c"
'q>2WP|UY9 #define ServiceName "PSKILL"
co^bS;r an q1zH SERVICE_STATUS_HANDLE ssh;
Hk&op P9) SERVICE_STATUS ss;
~jz!jF~I /////////////////////////////////////////////////////////////////////////
|L9p. q void ServiceStopped(void)
1S[4@rZ {
&{4KymB: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g'X{ ss.dwCurrentState=SERVICE_STOPPED;
Ms<v81z5T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!NqLBrcv 0 ss.dwWin32ExitCode=NO_ERROR;
K<wg-JgA ss.dwCheckPoint=0;
*@;bWUJ ss.dwWaitHint=0;
w{8O$4
w SetServiceStatus(ssh,&ss);
%Ev)Hk return;
hy&WG&qf }
J]W?
Vvv /////////////////////////////////////////////////////////////////////////
(usFT_ void ServicePaused(void)
>O]u4G! {
kxQ al ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
= }ELu@\V[ ss.dwCurrentState=SERVICE_PAUSED;
@[LM8 @: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zK_Q^M` ss.dwWin32ExitCode=NO_ERROR;
r\A|fiL ss.dwCheckPoint=0;
k1'd';gQ ss.dwWaitHint=0;
%OJ"@6A SetServiceStatus(ssh,&ss);
B#]:1:Qn return;
0VnRtLnqI }
ffW-R)U|3 void ServiceRunning(void)
?%cZO" {
&8;Fi2}(L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G>edJPfQ ss.dwCurrentState=SERVICE_RUNNING;
|F4)&xN\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!_q=r[D\ ss.dwWin32ExitCode=NO_ERROR;
&E]<KbVx ss.dwCheckPoint=0;
}0[<xo>K ss.dwWaitHint=0;
P^aNAa SetServiceStatus(ssh,&ss);
j];#=+ return;
EG8%X "p }
ZU$QwI8 /////////////////////////////////////////////////////////////////////////
ep6V2R void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
6&"*{E {
wG&Z7C b switch(Opcode)
|w"G4J6ha {
=}"P;4: case SERVICE_CONTROL_STOP://停止Service
nt%fJ k ServiceStopped();
/2Z7 break;
a|5<L case SERVICE_CONTROL_INTERROGATE:
O]XgA0] SetServiceStatus(ssh,&ss);
T|&u? break;
^V~^[Yp }
R5i xG9 return;
_'|C-j`u$ }
*V_b/Vt //////////////////////////////////////////////////////////////////////////////
ef@F!s_fI //杀进程成功设置服务状态为SERVICE_STOPPED
+4n}H}9l //失败设置服务状态为SERVICE_PAUSED
>]HvXEdNZ| //
ta@fNS4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>guX,hx^ {
8Ow#W5_3| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[F!h&M0z if(!ssh)
q>s`G {
>}bkX
6c5 ServicePaused();
|['SiO$) return;
Spw^h=o }
DoNN;^H ServiceRunning();
HJ!!" Sleep(100);
2eRv{_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
?pdN!zOeL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
de9e7.(2 if(KillPS(atoi(lpszArgv[5])))
zjTCq; G ServiceStopped();
peew<SX else
WOeG3jMz? ServicePaused();
(Z0.H3 return;
9e7):ZupO }
8lyNg w1 /////////////////////////////////////////////////////////////////////////////
FzOlM-)m
void main(DWORD dwArgc,LPTSTR *lpszArgv)
v8 II=9 {
I* PxQ SERVICE_TABLE_ENTRY ste[2];
Uw?25+[b ste[0].lpServiceName=ServiceName;
yO/'}FD ste[0].lpServiceProc=ServiceMain;
g7w#;E ste[1].lpServiceName=NULL;
o4^#W;%w ste[1].lpServiceProc=NULL;
BC85#sbl StartServiceCtrlDispatcher(ste);
q&&uX-ez5W return;
,g 1~4,hqQ }
VVEJE$ /////////////////////////////////////////////////////////////////////////////
M<x><U#]A 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
t]{, 7.S 下:
y#P_ }Kfo /***********************************************************************
E*yot[kj Module:function.c
C,8@V` Date:2001/4/28
g2vt(Gf ; Author:ey4s
mC$ te Http://www.ey4s.org ?es9j] ***********************************************************************/
/VFQbJ+` #include
|}: D_TX ////////////////////////////////////////////////////////////////////////////
[fJxbr" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+jN)$Y3Ya {
Bnz}:te} TOKEN_PRIVILEGES tp;
gF]IAZCi LUID luid;
?IDkDv!na~ DG=_E\"# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
; m:I {
PWV+M@ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
iA4VT, return FALSE;
.B!L+M< [ }
3!Mb<W.3 tp.PrivilegeCount = 1;
- v=ndJ. tp.Privileges[0].Luid = luid;
1`1Jn*|TI if (bEnablePrivilege)
lrgvY>E0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
/GA-1cS_(
else
5r0Sl89J tp.Privileges[0].Attributes = 0;
!MOcF5M // Enable the privilege or disable all privileges.
Q@s G6iz AdjustTokenPrivileges(
{\VmNnw hToken,
/AIFgsaY FALSE,
;
X/'ujg &tp,
:FixLr!q sizeof(TOKEN_PRIVILEGES),
618bbftx{ (PTOKEN_PRIVILEGES) NULL,
G&yF9s)Lvs (PDWORD) NULL);
^J@
Xsl // Call GetLastError to determine whether the function succeeded.
;?gR ,AKZ if (GetLastError() != ERROR_SUCCESS)
G[ q<P {
'<wZe.Q! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
kqCUr|M.P return FALSE;
m.U&O=]5 }
V^\b"1X7N return TRUE;
rD>q/,X=\ }
/b{Ufo3v ////////////////////////////////////////////////////////////////////////////
i;67<f}- BOOL KillPS(DWORD id)
=I$:-[( {
j2|UuWU HANDLE hProcess=NULL,hProcessToken=NULL;
Iy2AJ|d. BOOL IsKilled=FALSE,bRet=FALSE;
>SS97 9 __try
&qV_|f; {
++}#pl8e LfsOGC if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
fM<g++X {
2!a~YT printf("\nOpen Current Process Token failed:%d",GetLastError());
\qbEC.-K __leave;
"; ?^gA }
XE|"n //printf("\nOpen Current Process Token ok!");
tTe:Oq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
a]x\e{ {
Csm23QLsg) __leave;
FFc?Av?_ }
z\<gm$1CB printf("\nSetPrivilege ok!");
K
st2.Yy k= 9a/M
u if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,oj)`?Vh {
=1j`VJU9 printf("\nOpen Process %d failed:%d",id,GetLastError());
jE$]Z(Ab __leave;
=l$qwcfbo }
(<yQA. M //printf("\nOpen Process %d ok!",id);
o &E2ds3 if(!TerminateProcess(hProcess,1))
W0Q;1${ {
h='@Q_1Sb printf("\nTerminateProcess failed:%d",GetLastError());
<gSZ<T __leave;
.Tc?9X~4 }
}}v28"\TA IsKilled=TRUE;
g@S?5S.Av }
!7uFH PK- __finally
h{Y#. j~aS {
I\VC2U
if(hProcessToken!=NULL) CloseHandle(hProcessToken);
T( bFn? if(hProcess!=NULL) CloseHandle(hProcess);
I=V]_Ik4N }
RTYhgq return(IsKilled);
x;/%`gKn8 }
r)Iq47Uiw //////////////////////////////////////////////////////////////////////////////////////////////
?E7.x%n7X5 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:
av!~B, /*********************************************************************************************
wEIAU ModulesKill.c
7A>glZ/x Create:2001/4/28
!'%`g,,r Modify:2001/6/23
UyOoyyd. Author:ey4s
$@L}/MO Http://www.ey4s.org YRP$tz+
_ PsKill ==>Local and Remote process killer for windows 2k
0bG2YMs **************************************************************************/
PciiDh~/ #include "ps.h"
ON$-g_s>) #define EXE "killsrv.exe"
Z65]| #define ServiceName "PSKILL"
&M+fb4:_ e@L7p, #pragma comment(lib,"mpr.lib")
+DP{ _x)t //////////////////////////////////////////////////////////////////////////
Z+x`q#ZQr //定义全局变量
rKW kT" SERVICE_STATUS ssStatus;
C AF{7 `{ SC_HANDLE hSCManager=NULL,hSCService=NULL;
sm @Ot~; BOOL bKilled=FALSE;
n&}ILLc char szTarget[52]=;
#)$@Kvm //////////////////////////////////////////////////////////////////////////
qn@:A2ed BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
2;=xHt BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
<7sGA{ BOOL WaitServiceStop();//等待服务停止函数
!4
G9`>n BOOL RemoveService();//删除服务函数
nK|WzUtp /////////////////////////////////////////////////////////////////////////
ZIM 5$JdCv int main(DWORD dwArgc,LPTSTR *lpszArgv)
?!kPW^gD {
]+i~Cbj BOOL bRet=FALSE,bFile=FALSE;
i^DZK&B@u char tmp[52]=,RemoteFilePath[128]=,
{KalVZX2R szUser[52]=,szPass[52]=;
fwi(qx1=} HANDLE hFile=NULL;
u:D,\`;) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
J;7O`5J g"L$}#iTsl //杀本地进程
fRd^@@,[ if(dwArgc==2)
v/WvT!6V` {
Gd%E337d if(KillPS(atoi(lpszArgv[1])))
nc.X+dx: printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_8"%nV else
qU,u(El printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
3.s.&^ lpszArgv[1],GetLastError());
]
'ybu&22 return 0;
[D%5Fh\0 }
uVw|fT //用户输入错误
-?68%[4lm_ else if(dwArgc!=5)
-.X-02 {
<Xr{1M D printf("\nPSKILL ==>Local and Remote Process Killer"
J.QFrIB{]+ "\nPower by ey4s"
DJf!{:b) "\nhttp://www.ey4s.org 2001/6/23"
`V[{,!l;X "\n\nUsage:%s <==Killed Local Process"
')>&:~ "\n %s <==Killed Remote Process\n",
%2D9]L2Up lpszArgv[0],lpszArgv[0]);
ULkhTB return 1;
uDpCW} }
\4OX]{ //杀远程机器进程
:vk TV~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
b$:<T7vei strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<) \ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7}e73 $.2#G"| //将在目标机器上创建的exe文件的路径
8%wu:;*]% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/2e&fxxD __try
lUd;u*A {
0xYPK7a=L\ //与目标建立IPC连接
<wZ2S3RNA if(!ConnIPC(szTarget,szUser,szPass))
Qs5^kddz= {
hf~'EdU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
]hL`HP return 1;
k*3F7']8 }
+bw>9VmG printf("\nConnect to %s success!",szTarget);
@Js^=G2 //在目标机器上创建exe文件
%`[Oz[V vP{22P hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Gd8FXk,.! E,
Nf<mgOAT1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
k_hV.CV if(hFile==INVALID_HANDLE_VALUE)
:Ej#qYi {
N1 }#6YNw printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
=x/Ap1 __leave;
eI7FbOze }
~<?+(V^D
//写文件内容
#Jo#[-r while(dwSize>dwIndex)
^T#bla893 {
ju-tx
: 0 xUw}T6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ebSG|F {
Qt@_C*,P printf("\nWrite file %s
75+#)hNa!P failed:%d",RemoteFilePath,GetLastError());
+M"Fv9 __leave;
a9ko3L }
s^{hdCCl67 dwIndex+=dwWrite;
\CP)$0j-&o }
&?R2zfcM //关闭文件句柄
Stkyz:,( CloseHandle(hFile);
K\7\ bFile=TRUE;
xV_,R'l //安装服务
L"|~,SVF if(InstallService(dwArgc,lpszArgv))
}Ss]/_t {
7S_rN!E1i* //等待服务结束
sw={bUr6G` if(WaitServiceStop())
*v}8n95*2 {
yM*-em //printf("\nService was stoped!");
=q1=.VTn }
7*9a`p3w else
Uq:WW1=kh {
! z^%$;p //printf("\nService can't be stoped.Try to delete it.");
OlW|qj }
yMU>vr Sleep(500);
</UUvMf" //删除服务
TY(B]Q_o RemoveService();
Kw`{B3" }
?s=O6D&
}
I~'% __finally
x)Y?kVw21" {
w1aev //删除留下的文件
_2eRH@T if(bFile) DeleteFile(RemoteFilePath);
>UUcKq1M: //如果文件句柄没有关闭,关闭之~
8T7ex(w if(hFile!=NULL) CloseHandle(hFile);
a'T8U1 //Close Service handle
PTU_<\ if(hSCService!=NULL) CloseServiceHandle(hSCService);
FeW}tKH //Close the Service Control Manager handle
}?KvT$s if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
S}O>@% //断开ipc连接
-/x=`S* wsprintf(tmp,"\\%s\ipc$",szTarget);
))/NGa WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Q]JWWKt6rV if(bKilled)
scf.>K2 printf("\nProcess %s on %s have been
r{cefKJHg killed!\n",lpszArgv[4],lpszArgv[1]);
~4 ~c+^PF else
QKW\z aG printf("\nProcess %s on %s can't be
{iGy@?d)zt killed!\n",lpszArgv[4],lpszArgv[1]);
v r=va5 }
L701j.7" return 0;
[>2iz }
Wq5}SM //////////////////////////////////////////////////////////////////////////
|/qwR~ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
jW,b"[ {
oZD+AF$R NETRESOURCE nr;
.tdaj6x char RN[50]="\\";
og`rsl 3WVH8S b strcat(RN,RemoteName);
yt'P,m strcat(RN,"\ipc$");
`D%U5Jb W)_|jpd[ nr.dwType=RESOURCETYPE_ANY;
~+A(zlYr~ nr.lpLocalName=NULL;
e3#0r nr.lpRemoteName=RN;
,QeJ;U nr.lpProvider=NULL;
43VBx<" L@5j? N?F if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@%'1Jd7-Wp return TRUE;
[!~=m else
JdM0f!3 return FALSE;
`hl8j\HV<} }
jIL+^{K< /////////////////////////////////////////////////////////////////////////
n5DS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
2 rFjYx8D! {
u |mTF>L BOOL bRet=FALSE;
hCOCX_ __try
|JL?"cc {
y}F;~H~P //Open Service Control Manager on Local or Remote machine
|AQU\BUj hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$} @gR]
Z if(hSCManager==NULL)
+a'LdEp {
KB"N',kG printf("\nOpen Service Control Manage failed:%d",GetLastError());
~.<QC<dN __leave;
{>3J 96 }
Yyr
qO^9m //printf("\nOpen Service Control Manage ok!");
4
Aj<k //Create Service
,Y4>$:#n/ hSCService=CreateService(hSCManager,// handle to SCM database
UhKd o ServiceName,// name of service to start
d =p=eUd2 ServiceName,// display name
q'Nafa&a) SERVICE_ALL_ACCESS,// type of access to service
E!9(6G4 SERVICE_WIN32_OWN_PROCESS,// type of service
)H>?K0I SERVICE_AUTO_START,// when to start service
~n~j2OE SERVICE_ERROR_IGNORE,// severity of service
(e_z*o)\T failure
[v+5|twxpU EXE,// name of binary file
A>ve|us$ NULL,// name of load ordering group
^@C/2RX! NULL,// tag identifier
aXyFpGdb9 NULL,// array of dependency names
O'Q,;s`uC NULL,// account name
b8 E{~z NULL);// account password
xHD$0eq //create service failed
b['v0x if(hSCService==NULL)
PavW@ {
kz/"5gX: //如果服务已经存在,那么则打开
8RI'Fk{ if(GetLastError()==ERROR_SERVICE_EXISTS)
Q!!u=}GYK {
%a?\y_a=b //printf("\nService %s Already exists",ServiceName);
TILH[r&Jg //open service
JvsL]yRT hSCService = OpenService(hSCManager, ServiceName,
}BUm}.-{u, SERVICE_ALL_ACCESS);
RW<10: if(hSCService==NULL)
+MqJJuWB {
Hz"FGwd printf("\nOpen Service failed:%d",GetLastError());
Q Hr'r/0 __leave;
1l'JoU.<
}
tVe =c //printf("\nOpen Service %s ok!",ServiceName);
I.'/!11> }
>WA'/Sl<A< else
m1e Sn |)7 {
)<f4F!?,A printf("\nCreateService failed:%d",GetLastError());
@uz(h'~ __leave;
MH|F<$42 }
ifNyVEHy }
Ncr Bp( //create service ok
i6f42]Jy else
4H^ACw {
g t9(5p //printf("\nCreate Service %s ok!",ServiceName);
#+N_wIP4 }
Ifokg~X~G njZJp|y6 // 起动服务
{<$tEj: if ( StartService(hSCService,dwArgc,lpszArgv))
FUXJy{n6"2 {
01&@8z'E //printf("\nStarting %s.", ServiceName);
2acTw# Sleep(20);//时间最好不要超过100ms
${rWDZ0Z while( QueryServiceStatus(hSCService, &ssStatus ) )
k 1a?yH)= {
*8_Dn}u?Jx if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
2+/r~LwbK {
dW22v! printf(".");
>& 4) : Sleep(20);
Eyz.^)r }
)4h|7^6ji else
A.mFa1lH break;
!x:{" }
gnkeJ}K if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
/i dI- printf("\n%s failed to run:%d",ServiceName,GetLastError());
eso-{W,D }
($!uBF-b else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"TP~TjXfq {
g!.piG| //printf("\nService %s already running.",ServiceName);
C>'G? }
;B;@MD,B else
[W*M#00_&4 {
"iGQ1#6|d printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
sv&^sARN __leave;
y@,PTF }
@lX%Fix9 bRet=TRUE;
5rf Dm }//enf of try
J[0 5T1 __finally
-L4G)%L\ {
HI{h>g T return bRet;
~]#-S20 }
8AuE:=?,, return bRet;
MGq\\hLD\- }
]R>NmjAI /////////////////////////////////////////////////////////////////////////
_BY+Tfol BOOL WaitServiceStop(void)
4Y}Nu {
IdMwpru( BOOL bRet=FALSE;
*>"NUHq //printf("\nWait Service stoped");
%6%mf>Guf while(1)
nW*cqM%+ {
)-ojm$ Sleep(100);
NMfHrYHbh if(!QueryServiceStatus(hSCService, &ssStatus))
SSCs96 {
xMNQT.A printf("\nQueryServiceStatus failed:%d",GetLastError());
O9zMD8 break;
Dn@ZS _f }
!H@HgJ
- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=+UtAf<n {
,*dLE bKilled=TRUE;
@C!&lrf3 bRet=TRUE;
NP\mzlI~@ break;
@"BhKUoV$K }
X(eW+,H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
S[2?,C<2= {
~Kt1%&3{a? //停止服务
/V{UTMSz bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>e&
L" break;
gKl9Nkd!R }
Sgv_YoD?- else
l*OR{!3H$ {
S9r?= K //printf(".");
P9qIq]M continue;
I*^t!+q$ }
[*5]NNB }
NA/`LaJ return bRet;
^"D^D`$@ }
{Q37a=;, /////////////////////////////////////////////////////////////////////////
NN2mOJ:- BOOL RemoveService(void)
ZfX$q\7 {
UimofFmI% //Delete Service
J _dgP[ if(!DeleteService(hSCService))
{J
izCUo_' {
{| hg3R~A printf("\nDeleteService failed:%d",GetLastError());
~##FW|N) return FALSE;
h@NC#Iod }
vpf.0!zh //printf("\nDelete Service ok!");
EpNN!s=Q return TRUE;
,b&hLht }
.MG83Si /////////////////////////////////////////////////////////////////////////
KUYwc@si\ 其中ps.h头文件的内容如下:
=f
y|Dm74 /////////////////////////////////////////////////////////////////////////
&PRoT#, #include
J,) ytw] #include
[|1I.AZ{ #include "function.c"
aQ$sn<-l xSd&xwP unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
BCe'J! /////////////////////////////////////////////////////////////////////////////////////////////
gN/>y1{a 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
+|d]\WlJ /*******************************************************************************************
[.fh2XrVM Module:exe2hex.c
"Kp#Lx Author:ey4s
GJZjQH-#P Http://www.ey4s.org bY.VNA Date:2001/6/23
#@OPi6.#!< ****************************************************************************/
GW'v\O #include
+pme]V|< #include
G\BZ^SwE int main(int argc,char **argv)
QEf@wv;T {
J_Tz\bZ3) HANDLE hFile;
w-e{_R DWORD dwSize,dwRead,dwIndex=0,i;
3p&T?E% unsigned char *lpBuff=NULL;
C{pOGc@ __try
cjPXrDl{\ {
z,ERq,g+L if(argc!=2)
YmaS,Q- {
Nz.X$zUmY printf("\nUsage: %s ",argv[0]);
Rr%x;- __leave;
m!Z<\2OP }
O 1z0dHa 4>0q0}J=5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
0=3)`v{S@ LE_ATTRIBUTE_NORMAL,NULL);
X>=`l)ZR if(hFile==INVALID_HANDLE_VALUE)
p__wBUB {
pg4pfi^__V printf("\nOpen file %s failed:%d",argv[1],GetLastError());
G2kU_ __leave;
M)+p H }
^_|kEvk0 dwSize=GetFileSize(hFile,NULL);
Jg[Ao#,== if(dwSize==INVALID_FILE_SIZE)
=/46;844T {
vuPNru" 2 printf("\nGet file size failed:%d",GetLastError());
W6i{yneW __leave;
Ch>F11kC }
NT*r7_e lpBuff=(unsigned char *)malloc(dwSize);
|K Rt$t if(!lpBuff)
T2<%[AF0 {
:gU5C Um printf("\nmalloc failed:%d",GetLastError());
0GrM:Lh y __leave;
YPI)^ } }
c**&, aL while(dwSize>dwIndex)
c#}K,joeU {
Q l)hIf$Oo if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
i m;6$3 {
!Yb !Au[ printf("\nRead file failed:%d",GetLastError());
8i`>],,ch __leave;
$N)G:=M!s }
zVw5 (Tc dwIndex+=dwRead;
;C$+8%P4 }
i>YQ<A1 for(i=0;i{
K#wA ; if((i%16)==0)
}psRgF printf("\"\n\"");
e9h@G# printf("\x%.2X",lpBuff);
s/IsrcfM }
$!.>)n }//end of try
'^_u5Y] __finally
7:u+cv {
_=s9o/Cn] if(lpBuff) free(lpBuff);
YkWHI(p CloseHandle(hFile);
]q%r2 (y,k }
U*$P"sS` return 0;
xrg?{*\ }
Y)X7*iTi'j 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。