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。
~+g5?y OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M1i|qjb:l <1>与远程系统建立IPC连接
Psv!`K <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
x{- caOH <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+1y#=iM{ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
{xr]xcM'b <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Il642#Gh <6>服务启动后,killsrv.exe运行,杀掉进程
(1o^Dn3 <7>清场
<vrx8Q*6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(AS%P? /***********************************************************************
nZ*P:K t: Module:Killsrv.c
nGt8u4gcP Date:2001/4/27
w*}9;l Author:ey4s
l1??b
Http://www.ey4s.org :)z_q!$j ***********************************************************************/
:s5g6TR #include
O<hHo]jLF #include
3,[2-obmi #include "function.c"
pA2U+Q@ #define ServiceName "PSKILL"
j0GI[# p#kC#{<nE SERVICE_STATUS_HANDLE ssh;
s5pY)6) SERVICE_STATUS ss;
TQou.'+v /////////////////////////////////////////////////////////////////////////
2*M*<p=v void ServiceStopped(void)
x\%egw {
xv:?n^yt.[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jBC9Vt;B ss.dwCurrentState=SERVICE_STOPPED;
A>?fbY2n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oxzNV&D[{` ss.dwWin32ExitCode=NO_ERROR;
7I|%GA_ ss.dwCheckPoint=0;
g U?) ss.dwWaitHint=0;
*t_&im%E SetServiceStatus(ssh,&ss);
0D'Wr(U( return;
TU/J]'))C }
aPC!M4# /////////////////////////////////////////////////////////////////////////
~g{,W void ServicePaused(void)
)=D&NO67Pq {
b>i=",i\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nqBuC ss.dwCurrentState=SERVICE_PAUSED;
AUC<
m. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>$y
> ss.dwWin32ExitCode=NO_ERROR;
FMn&2fH ss.dwCheckPoint=0;
+@Y[i."^J ss.dwWaitHint=0;
+6=!ve} SetServiceStatus(ssh,&ss);
I?K0bs+6 return;
cGp^;> ]M }
q0~_D8e, void ServiceRunning(void)
+[ItkfSod! {
nR7\ o(! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e0L;V@R ss.dwCurrentState=SERVICE_RUNNING;
,:`6x[ + ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&f*d FUM]I ss.dwWin32ExitCode=NO_ERROR;
! Cl/=0$[L ss.dwCheckPoint=0;
+2SX4Kxu ss.dwWaitHint=0;
Iqsk\2W]a3 SetServiceStatus(ssh,&ss);
qC )VT3 return;
L?0l1P }
F(<8:`N;G /////////////////////////////////////////////////////////////////////////
jO55<s94 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
mV,R0olF {
M2}<gRL*}J switch(Opcode)
X2cR+Ha0 {
"b
0cj case SERVICE_CONTROL_STOP://停止Service
h6*`V ServiceStopped();
U3}R^W~eb break;
_
^{Ep/ME= case SERVICE_CONTROL_INTERROGATE:
f[b YjIX SetServiceStatus(ssh,&ss);
T Rw6$CR break;
Aq!['G }
C~qhwwh return;
{0 ~0 }
c*dww //////////////////////////////////////////////////////////////////////////////
lQBM0|n //杀进程成功设置服务状态为SERVICE_STOPPED
Gq*)]X{Ua //失败设置服务状态为SERVICE_PAUSED
j;)g+9` //
^%&x{F. void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
G+uiZ(p> {
` a>vPW ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
v=tj.Vg if(!ssh)
ozC!q)j {
M N#C2 qz ServicePaused();
Db(_T8sU return;
%v[Kk-d }
1v&Fo2ML ServiceRunning();
?Z>.G{Wm@ Sleep(100);
vC:b?0s #( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
AiZFvn[n8 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
A+I&.\QAR if(KillPS(atoi(lpszArgv[5])))
J\3} il
N ServiceStopped();
#[y<h3f] else
N}fUBX4k ServicePaused();
N-`;\ return;
t1jlxK }
ht)nx,e= /////////////////////////////////////////////////////////////////////////////
m>ycN void main(DWORD dwArgc,LPTSTR *lpszArgv)
s &hA {
S |>$0P4W( SERVICE_TABLE_ENTRY ste[2];
7E`(8i ste[0].lpServiceName=ServiceName;
5L}>+js2 ste[0].lpServiceProc=ServiceMain;
5lnSa+_/f ste[1].lpServiceName=NULL;
nud=uJ"( ste[1].lpServiceProc=NULL;
iIaT1i4t. StartServiceCtrlDispatcher(ste);
9T2A)a]0 return;
zpqGh }
)7GLS\uf<% /////////////////////////////////////////////////////////////////////////////
WEtA4zCO 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
8e!DDh 下:
hG7S]\N_ /***********************************************************************
VONAw3k7! Module:function.c
P0e ""9JOo Date:2001/4/28
-'[(Uzj Author:ey4s
DBJA}Cw Http://www.ey4s.org lVdT^"~3 ***********************************************************************/
M~Qj'VVL #include
|90
+)/$4 ////////////////////////////////////////////////////////////////////////////
Xexe{h4t_> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Pzp+I} {
pXh~#o6V TOKEN_PRIVILEGES tp;
K\+}q{ LUID luid;
.^lbLN^2 ie@`S&.8 T if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x
XM!E
8 {
e j%;%`C- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$[iT~B$ return FALSE;
]A72)1 }
^qO=~U!{ tp.PrivilegeCount = 1;
7sc<dM tp.Privileges[0].Luid = luid;
rEyz|k: if (bEnablePrivilege)
,LW+7yD tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
c5E#QV0&v~ else
[OZ=iz. tp.Privileges[0].Attributes = 0;
]1d,O^S // Enable the privilege or disable all privileges.
^8NLe9~p3? AdjustTokenPrivileges(
HCG@#W<wc hToken,
B>Cs&}Y! FALSE,
xs'kO= &tp,
O R<"LTCL sizeof(TOKEN_PRIVILEGES),
4su_;+] (PTOKEN_PRIVILEGES) NULL,
s`=/fvf. (PDWORD) NULL);
~r^5-\[hZ // Call GetLastError to determine whether the function succeeded.
MJ*]fC3/ if (GetLastError() != ERROR_SUCCESS)
J+b!6t}mZn {
T5Sg2a1& printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Q"|kW[Sg return FALSE;
$iqi:vY }
%gu$_S return TRUE;
0UGiPH,() }
j\'+wVyo ////////////////////////////////////////////////////////////////////////////
3XwU6M$5g BOOL KillPS(DWORD id)
1Vf78n {
oY%"2PW1B HANDLE hProcess=NULL,hProcessToken=NULL;
a1G9wC:e BOOL IsKilled=FALSE,bRet=FALSE;
*i?rJH __try
|vfujzRZ {
+z|UpI jefNiEE[ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
r|^lt7\ {
8nIMZV printf("\nOpen Current Process Token failed:%d",GetLastError());
^+.t-3|U __leave;
OyJsz]b} M }
.3a:n\tY //printf("\nOpen Current Process Token ok!");
.6#cDrK if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/z1p/RiX {
`M?v!]o __leave;
C[xJU6z }
1t~FW-: printf("\nSetPrivilege ok!");
Y . dXiE.Si if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
1xO!w+J# {
)d}H>Qx= printf("\nOpen Process %d failed:%d",id,GetLastError());
ut4r~~Ar __leave;
v._Egk0 }
L/q]QgCoA //printf("\nOpen Process %d ok!",id);
]bTzbu@ if(!TerminateProcess(hProcess,1))
j9URl$T: {
-J"qrpZ^ printf("\nTerminateProcess failed:%d",GetLastError());
QSHJmk 6L __leave;
V)0[`zJ }
s]y-pZ IsKilled=TRUE;
4jX@m }
&@YFje6Lcm __finally
d&[iEU {
AozmO if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@sw9A93A if(hProcess!=NULL) CloseHandle(hProcess);
Y^R?Q' }
{gFAvMj# return(IsKilled);
%/l-A
pu }
'y4zBLY //////////////////////////////////////////////////////////////////////////////////////////////
=[]x\&@t 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:
L#`2.nU /*********************************************************************************************
EI1W
.V>@ ModulesKill.c
[)#u<lZ<~ Create:2001/4/28
/Jxq
3D)v Modify:2001/6/23
m$fQ `XzU Author:ey4s
h@*lWi2K7 Http://www.ey4s.org qDnCn H PsKill ==>Local and Remote process killer for windows 2k
nnt8 sf@\ **************************************************************************/
i`[#W(m #include "ps.h"
5vD3K!\u #define EXE "killsrv.exe"
J| SwQE~ #define ServiceName "PSKILL"
6OL41g' lSH ZV
Fd #pragma comment(lib,"mpr.lib")
XkPv*%Er8 //////////////////////////////////////////////////////////////////////////
EKZA5J7kn //定义全局变量
|',M_
e] SERVICE_STATUS ssStatus;
m`hGDp3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
f).*NX BOOL bKilled=FALSE;
CifA,[l34 char szTarget[52]=;
x3Nkp4=Xd //////////////////////////////////////////////////////////////////////////
4|[<e-W BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
U/ ?F:QD4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
O(VxMO
BOOL WaitServiceStop();//等待服务停止函数
gjW\
XY BOOL RemoveService();//删除服务函数
A LXUaE. /////////////////////////////////////////////////////////////////////////
Q |
int main(DWORD dwArgc,LPTSTR *lpszArgv)
,{k<JA{ {
~?#~ Ar BOOL bRet=FALSE,bFile=FALSE;
8r,9OM char tmp[52]=,RemoteFilePath[128]=,
m_a^RB( szUser[52]=,szPass[52]=;
-=>sTMWpr HANDLE hFile=NULL;
w{PUj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
L-#e?Y}$J (O$}(Tn //杀本地进程
D =$4/D:; if(dwArgc==2)
}@d>, 1DU {
pe|X@o if(KillPS(atoi(lpszArgv[1])))
'gCJ[ ce printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
gs?8Wzh90* else
:'Zx{F` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
3 m6$YWO lpszArgv[1],GetLastError());
pvlDjj} return 0;
tcZa~3. }
WFouoXlG0 //用户输入错误
Te# ]Cn| else if(dwArgc!=5)
PPEq6} {
>-!r9"8@ printf("\nPSKILL ==>Local and Remote Process Killer"
+A@m9 "\nPower by ey4s"
<mL%P`Jj
"\nhttp://www.ey4s.org 2001/6/23"
C
8N%X2R "\n\nUsage:%s <==Killed Local Process"
C1b*v&1{ "\n %s <==Killed Remote Process\n",
z.
'Fv7 lpszArgv[0],lpszArgv[0]);
$; ?c?n+ return 1;
C>^,*7dS }
>w9sE8i //杀远程机器进程
Q| ?'(J+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
W!t{rI7 2 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
rn;<HT strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/ip lU +jUgx;u, //将在目标机器上创建的exe文件的路径
wh%xkXa[ur sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
lr,q{; __try
Z:!IX^q;}n {
Mm5c8[
//与目标建立IPC连接
)i;un. if(!ConnIPC(szTarget,szUser,szPass))
cS4DN {
x|8^i6xB printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.46#`4av return 1;
vv+km + }
7'z(~3D printf("\nConnect to %s success!",szTarget);
P>(&glr| //在目标机器上创建exe文件
_BbvhWN&+ n+2%tW hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vDsF-u1 E,
K4:
$= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
P1MvtI4gm if(hFile==INVALID_HANDLE_VALUE)
I7~| ~< {
vB.l0!c\e_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[@/ /#}5v __leave;
zVw:7- }
Or7
mD //写文件内容
&=X.*H% while(dwSize>dwIndex)
|jsb@ {
uAUp5XP|Z S`0NPGn;@[ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
28a$NP\KW {
sf$o(^P9\A printf("\nWrite file %s
#AShbl jm+ failed:%d",RemoteFilePath,GetLastError());
R::zuv __leave;
'S*k_vuN }
wjrG7*_Y4v dwIndex+=dwWrite;
M%I@<~wl }
Xwt`(h[u //关闭文件句柄
"N 3)Qr CloseHandle(hFile);
X d3}Vn= bFile=TRUE;
$#e1SS32 //安装服务
0]B(a if(InstallService(dwArgc,lpszArgv))
8#w)X/ {
7b, (\Fm //等待服务结束
ZIDbqQu if(WaitServiceStop())
_|A+) K {
{]^O:i" //printf("\nService was stoped!");
/,2rjJ#b }
;'0=T0\ else
D/CIA8h3 {
X%4Kj[I^ //printf("\nService can't be stoped.Try to delete it.");
[*Uu#9 }
~W-cGb3c Sleep(500);
5!(?m~jJ //删除服务
^`XCT RemoveService();
19W:-Om }
uH:YKH':/ }
'1Y\[T* __finally
^AL2H' {
X:|8vS+0gU //删除留下的文件
}gv8au< if(bFile) DeleteFile(RemoteFilePath);
W3GNA""O //如果文件句柄没有关闭,关闭之~
VL\t>n if(hFile!=NULL) CloseHandle(hFile);
q9]IIv //Close Service handle
/&^W#U$4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
wMWW=$h#\ //Close the Service Control Manager handle
d|lpec if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
T.ML$"f //断开ipc连接
.X'p q5 wsprintf(tmp,"\\%s\ipc$",szTarget);
A%XX5* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
rS7)6h7(7 if(bKilled)
v-Qmx-N printf("\nProcess %s on %s have been
wNYg$d0M killed!\n",lpszArgv[4],lpszArgv[1]);
__Nv0Ru else
69OF_/23 printf("\nProcess %s on %s can't be
ac8P\2{" killed!\n",lpszArgv[4],lpszArgv[1]);
A6!F@Ic[ }
A&"%os return 0;
%%JMb=!%2 }
R#W&ery //////////////////////////////////////////////////////////////////////////
~Lz%.a;o BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Zsx3/} {
,R2U`EO; NETRESOURCE nr;
LT VF8-v char RN[50]="\\";
b~w=v_[(I t e,[f strcat(RN,RemoteName);
Y`BRh9Sa strcat(RN,"\ipc$");
}t%W1UJ lz<]5T| nr.dwType=RESOURCETYPE_ANY;
oM1Qh? nr.lpLocalName=NULL;
f-SuM% S_ nr.lpRemoteName=RN;
JSr$-C
fH nr.lpProvider=NULL;
Qdf=XG5 mJ}opy!{; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
=1.9/hW return TRUE;
bt$)Xu<R else
y*23$fj( return FALSE;
k{I01 }
. (}1%22 /////////////////////////////////////////////////////////////////////////
/.z;\=;[n! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
i'#Gy,R {
4 %W: BOOL bRet=FALSE;
)]htm&q5 __try
j)C:$ {
XYrJ/!*. //Open Service Control Manager on Local or Remote machine
)"+2Z^1- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$?P22"/p if(hSCManager==NULL)
jE\Sm2G9 {
om h{0jA0 printf("\nOpen Service Control Manage failed:%d",GetLastError());
7U|mu~$.! __leave;
n$n7-7 }
r^,<(pbd //printf("\nOpen Service Control Manage ok!");
x[3A+ //Create Service
T0z n,ej hSCService=CreateService(hSCManager,// handle to SCM database
\S~Vx!9w ServiceName,// name of service to start
XB59Vm0E= ServiceName,// display name
o*rQP!8,oy SERVICE_ALL_ACCESS,// type of access to service
x1&W^~ SERVICE_WIN32_OWN_PROCESS,// type of service
6CbxuzYer SERVICE_AUTO_START,// when to start service
pmWr]G3,* SERVICE_ERROR_IGNORE,// severity of service
Av' GB failure
CQh,~ EXE,// name of binary file
Q'O[R+YT , NULL,// name of load ordering group
y|wlq3o NULL,// tag identifier
^BQrbY NULL,// array of dependency names
P
[Uy NULL,// account name
9ZXlR?GA NULL);// account password
uocHa5J //create service failed
}a
AH if(hSCService==NULL)
ig}A9j?] {
\p{5D`HY //如果服务已经存在,那么则打开
&0zT I?c if(GetLastError()==ERROR_SERVICE_EXISTS)
mZz="ZLa: {
4(Iplo*Ys@ //printf("\nService %s Already exists",ServiceName);
G uQ=gN //open service
UFAL1c<V hSCService = OpenService(hSCManager, ServiceName,
^z6_ Uw[ SERVICE_ALL_ACCESS);
jh2t9SI~ if(hSCService==NULL)
#n0Y6Pr {
RPd}Wf printf("\nOpen Service failed:%d",GetLastError());
1K,1X(0rL8 __leave;
\^7C0R-hX }
OyV<u@[i //printf("\nOpen Service %s ok!",ServiceName);
W6 H,6v }
l<0}l^C. else
X4l@woh%
{
$Iv2j">3) printf("\nCreateService failed:%d",GetLastError());
#jA[9gWI __leave;
.
8N.l^0, }
FIxFnh3~ }
]I3!fEAWR //create service ok
HK|ynBAo else
$`R6=\| {
<1%f@}+8 //printf("\nCreate Service %s ok!",ServiceName);
NT@;N /I }
xk&Jl#v {:@tQdM:i8 // 起动服务
4vBL6!z:Z if ( StartService(hSCService,dwArgc,lpszArgv))
~.;<
Bj {
;JZS^Wa //printf("\nStarting %s.", ServiceName);
yE[#ze Sleep(20);//时间最好不要超过100ms
#Zrlp.M4 while( QueryServiceStatus(hSCService, &ssStatus ) )
=] *.ZH#h {
mU}F!J#6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4jD2FFG-
G {
J{^RkGF printf(".");
E4m` Sleep(20);
,|&9M^ }
(=~&+z else
Xd^\@
break;
.{y
uo{u }
]?*I9 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
AL>$HB$ printf("\n%s failed to run:%d",ServiceName,GetLastError());
Jgnhn>dHe }
o sKKt?^? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
a!O0,y {
Q0EiEX) //printf("\nService %s already running.",ServiceName);
t%F0:SH }
)iFJz/n> else
/cU<hApK {
Um&(&?Xf printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
^Q+g({
__leave;
/0Ax*919j }
c("_bOAT bRet=TRUE;
S)DnPjN{ }//enf of try
pb~pN __finally
dAy?EO0\7 {
Q-1vw6d return bRet;
r Tz$^a}/ }
b0oMs=uBn return bRet;
-[-wkC8a }
RjN{%YkXe /////////////////////////////////////////////////////////////////////////
rtc9wu BOOL WaitServiceStop(void)
l\C.",CEcc {
)ZN|t?| BOOL bRet=FALSE;
qvPtyc^fN //printf("\nWait Service stoped");
M![J2= while(1)
BCA&mi3q {
wiiCd Sleep(100);
rS;Dmm if(!QueryServiceStatus(hSCService, &ssStatus))
7Hs%Cc" {
jYKor7KTqT printf("\nQueryServiceStatus failed:%d",GetLastError());
Cg(Y&Gxf. break;
X7rMeu }
uCcYPvm if(ssStatus.dwCurrentState==SERVICE_STOPPED)
SJHr_bawd {
[UH||qW bKilled=TRUE;
<)3u6Vky9 bRet=TRUE;
0=?<y'= break;
soQ1X@"0 }
>rf'-X4n if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|j,"Pl}il^ {
=uS9JU^E //停止服务
;n
7/O5M| bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
`^)jLuyu
break;
'ET~ }
: 2EDjW else
2 O%`G+\) {
<*qnY7c&N; //printf(".");
#?S^kM-0 continue;
6ZP"p<xX }
Q637N|01 }
n^g|Ja return bRet;
ynQ: >tw }
P09;ng67 /////////////////////////////////////////////////////////////////////////
Hg=";,J BOOL RemoveService(void)
:>C2gS@ {
0.@&_XTPl //Delete Service
h-[VH% if(!DeleteService(hSCService))
N(Tz%o4 {
@"^0%/2- printf("\nDeleteService failed:%d",GetLastError());
hbY5l}\5 return FALSE;
N'GeHByIT }
|EJD3& //printf("\nDelete Service ok!");
rp;b" q return TRUE;
}F#okU }
,Pdf,2 /////////////////////////////////////////////////////////////////////////
uo@n(>}EL 其中ps.h头文件的内容如下:
'2 PF /////////////////////////////////////////////////////////////////////////
fR(d #include
{y_98N #include
)!P)U(*v #include "function.c"
:qd`zG3 JPoN&BTCj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
~=uWD&5B4 /////////////////////////////////////////////////////////////////////////////////////////////
q!|*oUW 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~_*]:
&tg&5_ /*******************************************************************************************
FG.em Module:exe2hex.c
F9,DrB,B{ Author:ey4s
^rifRY-,yO Http://www.ey4s.org xe^Gs]fm Date:2001/6/23
e4 >_v(' ****************************************************************************/
.K1FKC$C #include
8@MV%MVy$ #include
M`,)w i int main(int argc,char **argv)
OCBgR4I {
JzQ )jdvp HANDLE hFile;
+%ee8|\ DWORD dwSize,dwRead,dwIndex=0,i;
|#]@Z)xa unsigned char *lpBuff=NULL;
VHIOwzC __try
0Ziw_S\d&s {
P\1L7%*lU if(argc!=2)
nU7>uU {
v>Q#B printf("\nUsage: %s ",argv[0]);
\1D<!k\S __leave;
2AT5 }
H|3:6x Uq^#r iq hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
zh8nc%X{ LE_ATTRIBUTE_NORMAL,NULL);
Vex{.Vh," if(hFile==INVALID_HANDLE_VALUE)
Cv6'`",Yzm {
_V7s#_p printf("\nOpen file %s failed:%d",argv[1],GetLastError());
g/CSGIIT __leave;
S[PE$tYT#t }
0jy2H2 dwSize=GetFileSize(hFile,NULL);
>0ow7Uw; if(dwSize==INVALID_FILE_SIZE)
8%A#`)fb
{
'>-gi}z7 printf("\nGet file size failed:%d",GetLastError());
X= 5xh __leave;
u)}$~E> }
UC]\yUK1J lpBuff=(unsigned char *)malloc(dwSize);
0IBhb(X if(!lpBuff)
Lr$go6s {
'
aq!^!z printf("\nmalloc failed:%d",GetLastError());
$u]jy0X<Y; __leave;
vq(0OPj8r[ }
|H;F7Y_ while(dwSize>dwIndex)
Qz5sxi {
ZX9T YN if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
J;.wXS_U8 {
4|riKo) printf("\nRead file failed:%d",GetLastError());
+ElfZ4 __leave;
hT`J1nNt }
O}-jCW;K dwIndex+=dwRead;
zzTfYf) }
[j=yMP38!: for(i=0;i{
+B B@OW if((i%16)==0)
s4A43i'g!h printf("\"\n\"");
*>7 >g" printf("\x%.2X",lpBuff);
m% -g ~q }
Z}mLLf E }//end of try
#U!
_U+K __finally
a,
k'Vk{ {
oHd FMD@ if(lpBuff) free(lpBuff);
7}f}$1
CloseHandle(hFile);
r`W)0oxD }
EofymAi% return 0;
>,gg5<F-E }
x@P y>f2 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。