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。
,2,5Odrz OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9$RIH\* <1>与远程系统建立IPC连接
1'O0`Me># <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
*aRX \TnN <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,S!w'0k|n <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
Cj^{9'0 <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
hO( RZ'{ <6>服务启动后,killsrv.exe运行,杀掉进程
; LMWNy4 <7>清场
.'d2J> ~N 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Vz"u>BP3~ /***********************************************************************
r}W2 Ak\ Module:Killsrv.c
yZ3nRiuRT Date:2001/4/27
.:9s}%Zr Author:ey4s
0m)&YFZ[( Http://www.ey4s.org Eju~}:Lo ***********************************************************************/
Fn+?u #include
Ns=AjhLc z #include
Yc;ec9~ #include "function.c"
e:-8k_0| #define ServiceName "PSKILL"
/3B6Mtb '~Q2!F SERVICE_STATUS_HANDLE ssh;
xs!p| SERVICE_STATUS ss;
HOZRYIQB /////////////////////////////////////////////////////////////////////////
8C7Z{@A void ServiceStopped(void)
vAi$[p*im {
+sZUJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*b)Q5dw@1 ss.dwCurrentState=SERVICE_STOPPED;
`78V%\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YZE.@Rz ss.dwWin32ExitCode=NO_ERROR;
KnzsHli,~k ss.dwCheckPoint=0;
`xz&Scil ss.dwWaitHint=0;
a07=tD SetServiceStatus(ssh,&ss);
&`!^Zq vG return;
G>z,#Xt }
;3m!:l
/////////////////////////////////////////////////////////////////////////
ig_2={Q@ void ServicePaused(void)
IL!=mZ>2O {
n$["z
w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e/ s(ojDW ss.dwCurrentState=SERVICE_PAUSED;
vkcRm`. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,)fkr]`< ss.dwWin32ExitCode=NO_ERROR;
cAuY4RV ss.dwCheckPoint=0;
kB
P*K ss.dwWaitHint=0;
+R.N%_ SetServiceStatus(ssh,&ss);
ra6o>lI(, return;
.v\\Tq&"| }
6Bt=^~d void ServiceRunning(void)
csQfic {
Re=WfG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b ,^*mx= ss.dwCurrentState=SERVICE_RUNNING;
KfY$ka[}"S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q^_/By@ ss.dwWin32ExitCode=NO_ERROR;
7;}l\VXHm ss.dwCheckPoint=0;
oC|WB S ss.dwWaitHint=0;
`a]44es9q SetServiceStatus(ssh,&ss);
,|T7hTn= return;
Bl;KOR }
b=[?b+ /////////////////////////////////////////////////////////////////////////
=VP=|g void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
0GXO&rCG {
}_OM$nzj switch(Opcode)
6][1<}8 {
)Y]/^1hx case SERVICE_CONTROL_STOP://停止Service
r/:%}(7; ServiceStopped();
ANMg break;
p@Q5b}xCG_ case SERVICE_CONTROL_INTERROGATE:
!?FK We SetServiceStatus(ssh,&ss);
^]c6RE_ break;
"$^0%- }
>^_ bD return;
!K0JV|-?t }
P=8>c'Q //////////////////////////////////////////////////////////////////////////////
0@=MOGQb //杀进程成功设置服务状态为SERVICE_STOPPED
m
<k!^jp //失败设置服务状态为SERVICE_PAUSED
bE\,}DTy //
UWXm?v2j void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I$q> {
nBLj [ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
n \G Ry' if(!ssh)
]$iN#d|ZU {
vK'?:}~ ServicePaused();
;[0&G6g return;
K%g;NW }
{padD p ServiceRunning();
\E4B&!m Sleep(100);
0Bolv_e //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7v"lNP-?jU //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
t} p@:' if(KillPS(atoi(lpszArgv[5])))
P9Q2gVGAO{ ServiceStopped();
(!K_Fy@ else
fys ServicePaused();
6L4$vJ return;
t-e5ld~a }
\F6LZZ2Lv /////////////////////////////////////////////////////////////////////////////
woOy*)@ void main(DWORD dwArgc,LPTSTR *lpszArgv)
NYB[Zyp {
{U11^w1"3 SERVICE_TABLE_ENTRY ste[2];
)M<vAUF ste[0].lpServiceName=ServiceName;
x8#ODuH ste[0].lpServiceProc=ServiceMain;
l:(Rb-Wy ste[1].lpServiceName=NULL;
wsfd8T4 ste[1].lpServiceProc=NULL;
CQg X=!q StartServiceCtrlDispatcher(ste);
?/#}ZZK^ return;
o>D }
tykB.2f /////////////////////////////////////////////////////////////////////////////
mj,fp2D;% 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
l5t2\Fl 下:
KpiF0K /***********************************************************************
~%y @Xsot> Module:function.c
b`mj_b Date:2001/4/28
e(B9liXM Author:ey4s
8cg`7(a Http://www.ey4s.org (&\aA 0-}H ***********************************************************************/
JqU ADm #include
b3qc_ ////////////////////////////////////////////////////////////////////////////
^s/ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ZXb0Y2AVx {
2(YPz|~W TOKEN_PRIVILEGES tp;
&~DTZgY LUID luid;
|FR3w0o xycH~ ? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
|BU+:+ {
4/>Our 5 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
xl4=++pu) return FALSE;
+FFG#6e }
-7-['fX tp.PrivilegeCount = 1;
e&It tp.Privileges[0].Luid = luid;
dWRrG-' if (bEnablePrivilege)
{y^3> 7 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
D@YP7 else
D vkxI<Xa tp.Privileges[0].Attributes = 0;
q`|CrOzO // Enable the privilege or disable all privileges.
Fw4* AdjustTokenPrivileges(
M@UVpQwgv hToken,
j0-McLc FALSE,
f>Td)s1
M &tp,
\&xl{64 sizeof(TOKEN_PRIVILEGES),
0Ce]V,i6C> (PTOKEN_PRIVILEGES) NULL,
dG'SZ&<
(PDWORD) NULL);
EmVuwphv // Call GetLastError to determine whether the function succeeded.
tV;%J4E' if (GetLastError() != ERROR_SUCCESS)
P.WYTst= {
9|r* pK[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8s}J!/2 return FALSE;
R""%F#4XJ2 }
>%b\yl%0 return TRUE;
/ l>.mK() }
DtCEm(b0 ////////////////////////////////////////////////////////////////////////////
`|e!Kq?#Q BOOL KillPS(DWORD id)
~fN%WZ;_ {
&&8'0.M{ HANDLE hProcess=NULL,hProcessToken=NULL;
Q%=YM4; BOOL IsKilled=FALSE,bRet=FALSE;
X~T/qFS __try
K\!#4>yd {
Rhgj&4 <+`(\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
(-yl|NFBw {
NC23Z0y printf("\nOpen Current Process Token failed:%d",GetLastError());
U\<-mXv __leave;
~ 9o6 W", }
Ws[D{dS/ //printf("\nOpen Current Process Token ok!");
cA`4:gp if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$< %B#axL {
{aq9i __leave;
lP<I|O=z }
X~U >LLr printf("\nSetPrivilege ok!");
D9ufoa&ua ?r_kyuU if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
t1]6(@mj5 {
Pi6C/$
K printf("\nOpen Process %d failed:%d",id,GetLastError());
f4t.f*# __leave;
j+ ::y) $ }
x-m/SI]_N //printf("\nOpen Process %d ok!",id);
cgZaPw2
bw if(!TerminateProcess(hProcess,1))
?Hz2-Cn {
%CH6lY=lI printf("\nTerminateProcess failed:%d",GetLastError());
}6m?d!m __leave;
t%0?N<9YkU }
o
\L!(hm IsKilled=TRUE;
fib#CY }
v|t{1[C __finally
I<\
'% {
XX; 6 P if(hProcessToken!=NULL) CloseHandle(hProcessToken);
v"lf-c
if(hProcess!=NULL) CloseHandle(hProcess);
YcM;S }
6qp5Xt+ return(IsKilled);
yyl#{Nl@t }
RVM&4#E //////////////////////////////////////////////////////////////////////////////////////////////
JJk#,AP 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:
JSVeU54T^< /*********************************************************************************************
zmFws-+A ModulesKill.c
mV\$q@sII Create:2001/4/28
h[Tk;h Modify:2001/6/23
FvImX Author:ey4s
6SEltm( Http://www.ey4s.org H#(<-)j0_ PsKill ==>Local and Remote process killer for windows 2k
nfE@R."A **************************************************************************/
q? z> #include "ps.h"
T_hV%
#define EXE "killsrv.exe"
R{}qK r #define ServiceName "PSKILL"
Wr%7~y*K =Viy^ieN$ #pragma comment(lib,"mpr.lib")
oK+Lzb\d{M //////////////////////////////////////////////////////////////////////////
U6j/BJT" //定义全局变量
8I#D`yVKc SERVICE_STATUS ssStatus;
&a #GXf SC_HANDLE hSCManager=NULL,hSCService=NULL;
S`g;Y
' BOOL bKilled=FALSE;
pM$ @m] char szTarget[52]=;
uH{'gd,q8 //////////////////////////////////////////////////////////////////////////
!D:k! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
MOZu.NmO BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
kK[duW=6 BOOL WaitServiceStop();//等待服务停止函数
s (PY/{8 BOOL RemoveService();//删除服务函数
/tKGwX]y /////////////////////////////////////////////////////////////////////////
gA:TL{X0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
{8CWWfHCD {
A~71i& BOOL bRet=FALSE,bFile=FALSE;
P[i\e7mR char tmp[52]=,RemoteFilePath[128]=,
qo;)X0N szUser[52]=,szPass[52]=;
SGf9U^ds HANDLE hFile=NULL;
J W" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
:JV\){P '`o[+. //杀本地进程
h|W%4|]R) if(dwArgc==2)
i?>Hr| {
Rc9<^g` if(KillPS(atoi(lpszArgv[1])))
[thboP.? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,U=E[X=H else
xZ ;bMxZ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Y mDn+VIg lpszArgv[1],GetLastError());
qi\n] I return 0;
fM":f|
G }
~ x`7)3 //用户输入错误
#v/ry)2Y= else if(dwArgc!=5)
mw+j|{[ {
Gpu_=9vzv printf("\nPSKILL ==>Local and Remote Process Killer"
fv?45f "\nPower by ey4s"
9ECS,r*B "\nhttp://www.ey4s.org 2001/6/23"
chLeq "\n\nUsage:%s <==Killed Local Process"
\(u@F<s- "\n %s <==Killed Remote Process\n",
n~%}Z[5D lpszArgv[0],lpszArgv[0]);
[=~!w_ return 1;
^x3EotQ\ }
I#c(J //杀远程机器进程
rw*M&qg!z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
EXHR(t}e strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-tP.S1D strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%EIUAG 04\Ta //将在目标机器上创建的exe文件的路径
b%<jUY sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
R0IF' __try
MPG+B/P& {
%8<2> //与目标建立IPC连接
npj5U/
if(!ConnIPC(szTarget,szUser,szPass))
RAOKZ~` {
L9J;8+ge printf("\nConnect to %s failed:%d",szTarget,GetLastError());
D;C5,rNt return 1;
%*p^$5L< }
Nuq(4Yf1W printf("\nConnect to %s success!",szTarget);
JD-Becz //在目标机器上创建exe文件
Rk{$S"8S_ +gNX7xuY hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
@?M;'xMbB E,
ir+8:./6 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
H<z30r/-w if(hFile==INVALID_HANDLE_VALUE)
E6Q91Wz9f {
Ej5^Y ?-6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)BpIxWd? __leave;
&m4f1ZO* }
$~ VcQ //写文件内容
:SdIU36 while(dwSize>dwIndex)
l3\9S#3-^ {
9JXhHAxD ^T+<!k if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
lXw;|dGF {
&gJW6< printf("\nWrite file %s
rNxG0^k( failed:%d",RemoteFilePath,GetLastError());
d(\ 1 }l __leave;
3U>S]#5} }
sgD@}":m dwIndex+=dwWrite;
'l8eH$ }
uiuTv)pwF //关闭文件句柄
o KlF5I CloseHandle(hFile);
QdirE4W bFile=TRUE;
iPz1eUj //安装服务
y]MWd#U if(InstallService(dwArgc,lpszArgv))
9M;I$_U`vj {
/LSq%~UF //等待服务结束
Jfe~ ,cI if(WaitServiceStop())
ItMl4P`| {
svF*@(-P# //printf("\nService was stoped!");
\2(MpB\_6! }
qPp]K?. else
;g6 nHek {
]y$)%J^T //printf("\nService can't be stoped.Try to delete it.");
q~mcjbLz }
l#mtND3 Sleep(500);
^NcTWbs-T //删除服务
+Z )`inw RemoveService();
|%n|[LP' }
BzN/6VEw }
|_!PD$i- __finally
Xx=K?Z?3. {
h)"'YzCt //删除留下的文件
NT'Ie]| if(bFile) DeleteFile(RemoteFilePath);
>Zi|$@7t- //如果文件句柄没有关闭,关闭之~
4;08n|C if(hFile!=NULL) CloseHandle(hFile);
imC&pPBB/G //Close Service handle
-=@K%\\~5 if(hSCService!=NULL) CloseServiceHandle(hSCService);
%L.lkRs //Close the Service Control Manager handle
oC5gME"2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5/*)+ //断开ipc连接
% cU-5\xF wsprintf(tmp,"\\%s\ipc$",szTarget);
Uy:@,DW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
gGF$M
` if(bKilled)
:/ ~):tM printf("\nProcess %s on %s have been
3L%Y"4(mm killed!\n",lpszArgv[4],lpszArgv[1]);
R65;oJh else
BASO$?jf4 printf("\nProcess %s on %s can't be
/M5=tW#e killed!\n",lpszArgv[4],lpszArgv[1]);
\xy:6gd: }
I #Arr#% return 0;
Rh5@[cg% }
ZKVp[A //////////////////////////////////////////////////////////////////////////
1t!&xvhG BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
fJ,8g/f8 {
3 ATN?V@ NETRESOURCE nr;
:DF`A( char RN[50]="\\";
vbW\~xf Tom}sFl][ strcat(RN,RemoteName);
?14X8Mb8W_ strcat(RN,"\ipc$");
\Qe'?LRu{ I$rW[l2 nr.dwType=RESOURCETYPE_ANY;
cj,&&3sbV nr.lpLocalName=NULL;
oXu~9'm$ nr.lpRemoteName=RN;
H{p[Ghp nr.lpProvider=NULL;
Zb5T90s% BN bb&] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
X7(rg W8 return TRUE;
rElG7[+)p else
)AZ`R8-A return FALSE;
f)!{y>Q }
:Map,]]B_ /////////////////////////////////////////////////////////////////////////
>B|ofwm* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
fh/)di {
\H}@-*z+) BOOL bRet=FALSE;
nJnO/~| __try
sZ\i(eIU {
X F0*d~4 //Open Service Control Manager on Local or Remote machine
:{e`$kz hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
C 6:p Y- if(hSCManager==NULL)
*{L<BB^ {
IWSEssP printf("\nOpen Service Control Manage failed:%d",GetLastError());
^$^Vd@t>a __leave;
{ILQ
CvP* }
#EwRb<'Em //printf("\nOpen Service Control Manage ok!");
o
F,R@f //Create Service
8DmX4* hSCService=CreateService(hSCManager,// handle to SCM database
s`dkEaS ServiceName,// name of service to start
Nc^b8&
2J ServiceName,// display name
FZLzu SERVICE_ALL_ACCESS,// type of access to service
v:!7n SERVICE_WIN32_OWN_PROCESS,// type of service
"1\RdTw SERVICE_AUTO_START,// when to start service
p5D3J[?N SERVICE_ERROR_IGNORE,// severity of service
u+"hr"}${ failure
KH CdO EXE,// name of binary file
e=NQY8? NULL,// name of load ordering group
|R|U z` NULL,// tag identifier
Ix l"'Q_z NULL,// array of dependency names
o
Q!g!xz NULL,// account name
Yqj.z| }Nb NULL);// account password
s`7
_J9 //create service failed
ocuNrkZ if(hSCService==NULL)
%d~9at6-B {
jTxChR //如果服务已经存在,那么则打开
EKI+Dq, if(GetLastError()==ERROR_SERVICE_EXISTS)
D=Yag!1 {
AF{7<v>/P //printf("\nService %s Already exists",ServiceName);
[sh"? //open service
lQ(BEv"2G[ hSCService = OpenService(hSCManager, ServiceName,
mU0r"\**c3 SERVICE_ALL_ACCESS);
M,dzf
if(hSCService==NULL)
sfBjA {
r
z>zdj5} printf("\nOpen Service failed:%d",GetLastError());
MsVI <+JZ __leave;
(Os
OPTp }
sGm(Aax*0 //printf("\nOpen Service %s ok!",ServiceName);
=M
km:'1r }
5 <>agK] else
cbHn\m)J, {
I}CA-8 printf("\nCreateService failed:%d",GetLastError());
Bo\dt@0; __leave;
. I9] `Q }
f;;
S }
1*Fvx-U' //create service ok
2wimP8 else
9Z_OLai
{
"rlSK >` //printf("\nCreate Service %s ok!",ServiceName);
38.J:?Q }
=D:R'0YH W1,L>Az^Ts // 起动服务
g 5YsVp if ( StartService(hSCService,dwArgc,lpszArgv))
.j$bCKXGx {
It:QXLi; //printf("\nStarting %s.", ServiceName);
eX),B Sleep(20);//时间最好不要超过100ms
D0_x|a while( QueryServiceStatus(hSCService, &ssStatus ) )
o_^d>Klb8 {
7)8}8tY^{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
1H@rNam& {
uEO2,1+ printf(".");
'C8=d(mR=m Sleep(20);
ZN]c>w[
)I }
^+l\YB7pD else
(6y3"cbe break;
~rfjQPbh9x }
QZq9$;>dW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
sNpBTG@{l printf("\n%s failed to run:%d",ServiceName,GetLastError());
T7_ SO,X }
x!Y@31!Dy else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+g7nM7,1a {
&1C9K> //printf("\nService %s already running.",ServiceName);
$%"}N_M }
QKkr~?sTO else
Q]'!FmXf {
P+|8MT0 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
w+(wvNmNEK __leave;
!>);}J!e] }
e{+{,g{iu bRet=TRUE;
A0k>Nb\c3 }//enf of try
`ha:Gf __finally
9{#|sABGD {
\uPTk)oaB return bRet;
{mitF }
T/6=A$4
# return bRet;
EKw\a }
E.bbIV6mQ /////////////////////////////////////////////////////////////////////////
k0uwG'(z9 BOOL WaitServiceStop(void)
`5&V}"lB {
[1MEA; BOOL bRet=FALSE;
=eLb"7C#0 //printf("\nWait Service stoped");
N6 8>` while(1)
3pH`]m2 {
/8HO7E+5 Sleep(100);
wdV?&W+ if(!QueryServiceStatus(hSCService, &ssStatus))
/j@r~mt/pA {
eV%bJkt. printf("\nQueryServiceStatus failed:%d",GetLastError());
-B(K Q T,J break;
v('d H"Y }
iRtDZoiD' if(ssStatus.dwCurrentState==SERVICE_STOPPED)
R u-rp^a {
Z!eq / bKilled=TRUE;
%.U{):lNx bRet=TRUE;
*v3
| break;
mnjA8@1 }
0.0!5D[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(\>'yW{f {
<~+ //停止服务
Dd O' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
loe>"_`Cq break;
KHN
,SB }
*b_54X%3 else
jy2nn:1#^ {
LTct0Gh //printf(".");
8E[`H continue;
J,Ap9HJt }
`aycYoD }
:/qO*&i,N return bRet;
NvZ?e }
1D6O=j\ /////////////////////////////////////////////////////////////////////////
`p|vutk)U BOOL RemoveService(void)
Yk?q7xuT {
)&Bv\Tfjt //Delete Service
p]eD@3Wz if(!DeleteService(hSCService))
@~3c;9LkY {
efR$s{n! printf("\nDeleteService failed:%d",GetLastError());
3fTI&2: return FALSE;
E
ET 2|*} }
KK$A4`YoR //printf("\nDelete Service ok!");
_6
`4_<c= return TRUE;
{Z.@-Tl_ }
"|SE#k /////////////////////////////////////////////////////////////////////////
e`F|sz]k"H 其中ps.h头文件的内容如下:
eUlb6{!y? /////////////////////////////////////////////////////////////////////////
1+($"$ZC&B #include
cO&9(.d #include
BH a>2N #include "function.c"
~#\#!H7 >oDP(]YGg unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Sw'?$j^3 /////////////////////////////////////////////////////////////////////////////////////////////
P.DWC'IBN 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~_*]:
9zd/5|W /*******************************************************************************************
d
4R+gIA Module:exe2hex.c
0B/a$NC Author:ey4s
or`stBx Http://www.ey4s.org _xt(II Date:2001/6/23
g1, ****************************************************************************/
|pSoBA9U #include
f@L{*Upj+ #include
F9r*ZyNlx int main(int argc,char **argv)
7:'>~>' {
Y'1V(5/& HANDLE hFile;
Ypj)6d DWORD dwSize,dwRead,dwIndex=0,i;
c@M@t0WT[ unsigned char *lpBuff=NULL;
><c5Humr __try
vI}S6-"< {
?GU!ke p if(argc!=2)
HYmXPpse {
u_=y,~s printf("\nUsage: %s ",argv[0]);
#SNI
dc>9\ __leave;
[S+-ovl }
:exuTn e}AJxBE hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
>irT|VTf LE_ATTRIBUTE_NORMAL,NULL);
j],.`Y if(hFile==INVALID_HANDLE_VALUE)
{`CWzk? {
KBA% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
F*:NKT d __leave;
rd4'y~#S }
j88sE MZ dwSize=GetFileSize(hFile,NULL);
FH`&C*/F0Y if(dwSize==INVALID_FILE_SIZE)
#q.G_-H4J@ {
@6'E8NFl printf("\nGet file size failed:%d",GetLastError());
IkNt!
2s_ __leave;
<W')
~o} }
bKZ#>%|:o lpBuff=(unsigned char *)malloc(dwSize);
9yw/-nA if(!lpBuff)
)0MshgM {
8;&S9'ci printf("\nmalloc failed:%d",GetLastError());
[=3tAPpzK __leave;
}(EOQ2TI }
K(fLqXE% while(dwSize>dwIndex)
1?#9Kj{ql {
Ltd?#HP if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
|ZlT>u {
X`QW(rq printf("\nRead file failed:%d",GetLastError());
b7sE __leave;
]Ja8i%LjOG }
2BA9T nxC
dwIndex+=dwRead;
[Fj+p4*N }
f.)F8!! for(i=0;i{
r tmt 3 if((i%16)==0)
-7z y printf("\"\n\"");
@"Fp;Je\bN printf("\x%.2X",lpBuff);
Zbh]SF{3F }
dN/ "1%9) }//end of try
W)msaq, __finally
=C>`}%XT} {
jNG?2/P6& if(lpBuff) free(lpBuff);
b_gN?F7_ CloseHandle(hFile);
05VOUa*pb }
OK?3,<x return 0;
RR"WO }
Etc?; Z[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。