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。
v)f7};"z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1|ZhPsD.}g <1>与远程系统建立IPC连接
Fl{WAg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3ta$L"a <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
o5Y2vmz?9 <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
sM\lO <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
Ch_xyuJ <6>服务启动后,killsrv.exe运行,杀掉进程
pO~c<d}b <7>清场
9B dt (}0A 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
!r+IXuqV,! /***********************************************************************
.mL#6P!d3^ Module:Killsrv.c
'PlaM Oy Date:2001/4/27
tZ2K$!/B Author:ey4s
64j|}wJ$ Http://www.ey4s.org k$Rnj`*^ ***********************************************************************/
b-@\R\T #include
Y\+KoR'; #include
u-DK_^v4M #include "function.c"
K3mAXC,d #define ServiceName "PSKILL"
c 5`US E1Q0k5@ SERVICE_STATUS_HANDLE ssh;
n&-496H SERVICE_STATUS ss;
9l+{OA /////////////////////////////////////////////////////////////////////////
Qu%D void ServiceStopped(void)
wk\L* \@Y} {
59rY[&| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F9XT
lA ss.dwCurrentState=SERVICE_STOPPED;
V/"}ku ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8v
yG*UK ss.dwWin32ExitCode=NO_ERROR;
7;LO2<|1 ss.dwCheckPoint=0;
_qWC4NMF( ss.dwWaitHint=0;
{<w
+3Va SetServiceStatus(ssh,&ss);
rUwE?Ekn/ return;
Vm8D "I5i }
W7UtA.2LT /////////////////////////////////////////////////////////////////////////
L*(!P4S%} void ServicePaused(void)
-:V0pb {
VYo2m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4[XiD*
* ss.dwCurrentState=SERVICE_PAUSED;
EGL7z`nt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r\j*?m ] ss.dwWin32ExitCode=NO_ERROR;
srGF=1_ ss.dwCheckPoint=0;
#5%\~f ss.dwWaitHint=0;
Pb]EpyAW SetServiceStatus(ssh,&ss);
2(i@\dZCb< return;
U
=i=E}' }
mS9ITe
M void ServiceRunning(void)
/5wIbmz@I {
d69synEw>k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|?gO@?KDZ ss.dwCurrentState=SERVICE_RUNNING;
PAy/"R9DT- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xTGdh ss.dwWin32ExitCode=NO_ERROR;
7Eo;TNbb ss.dwCheckPoint=0;
<*3#nA-O>i ss.dwWaitHint=0;
J=?P`\h SetServiceStatus(ssh,&ss);
=M],5<2; return;
yEPkF0? }
.At^b4#( /////////////////////////////////////////////////////////////////////////
haSC[[o= void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}Y&|v q {
3+WmM4| switch(Opcode)
2EC<8}CG {
>mW*K _~ case SERVICE_CONTROL_STOP://停止Service
nrM_ay ServiceStopped();
:\"V5 break;
?3yrX_Qm{ case SERVICE_CONTROL_INTERROGATE:
d "%6S*dL SetServiceStatus(ssh,&ss);
Q35D7wo'} break;
9YvK<i&I }
z5g4+y, return;
Vv_lBYV }
H$k2S5,,z //////////////////////////////////////////////////////////////////////////////
7m.>2U //杀进程成功设置服务状态为SERVICE_STOPPED
uwc@~=; //失败设置服务状态为SERVICE_PAUSED
Zq" //
v
8B4%1NE void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
ZkqZO#nq
C {
X<<FS%:+ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^0g!,L if(!ssh)
7srq~;j3 {
q+U&lw|"w ServicePaused();
k9!euj& return;
Jy
P$'v~ }
x0||'0I0 ServiceRunning();
K)#6&\0tT Sleep(100);
7{Zs"d{s //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,FK.8c 6g //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
&R,QJ4L if(KillPS(atoi(lpszArgv[5])))
x-s\0l ServiceStopped();
Y-.aSc53 else
M&}_3 ServicePaused();
oIGF=x,e8 return;
u+m9DNPF }
qkA8q@Y4| /////////////////////////////////////////////////////////////////////////////
`4-m$ab void main(DWORD dwArgc,LPTSTR *lpszArgv)
(g3DI*Z {
}$` PZUw> SERVICE_TABLE_ENTRY ste[2];
w,-4A
o2x ste[0].lpServiceName=ServiceName;
p?O6|q ste[0].lpServiceProc=ServiceMain;
yJ*g ; ste[1].lpServiceName=NULL;
9.wZhcqqU ste[1].lpServiceProc=NULL;
|w.h97fj StartServiceCtrlDispatcher(ste);
3'!*/UnU return;
SedVp cb+ }
)W>9{*4m /////////////////////////////////////////////////////////////////////////////
i>
dLp function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
59H~qE1Md 下:
T U^s!Tj /***********************************************************************
a,eEP43dn Module:function.c
rih@(;)1 Date:2001/4/28
yL_\&v Author:ey4s
BeFXC5-qat Http://www.ey4s.org ) ):w`^6 ***********************************************************************/
]RxWypA` #include
`8kL=%(h ////////////////////////////////////////////////////////////////////////////
)CD-cz6n BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9P*p{O{_ {
M%2w[<-8c TOKEN_PRIVILEGES tp;
]Cp`qayct LUID luid;
W#foVAi . q>m[vvt" if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{2LG$x-N% {
[Uw3.CVh printf("\nLookupPrivilegeValue error:%d", GetLastError() );
LZ8xh return FALSE;
+TN*6V{D }
~:N 1[ tp.PrivilegeCount = 1;
FSb4RuD9 tp.Privileges[0].Luid = luid;
\J6&Z13Q if (bEnablePrivilege)
Wql,*| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
-Xt0=3, else
B<jVo%og tp.Privileges[0].Attributes = 0;
?&bB?mg\ // Enable the privilege or disable all privileges.
lL*"N|Y AdjustTokenPrivileges(
9-EdT4=r, hToken,
^4=%~Yx FALSE,
`%$+rbo~ &tp,
ldr~=<hsZ sizeof(TOKEN_PRIVILEGES),
|H;+9( (PTOKEN_PRIVILEGES) NULL,
YXDuhrs} (PDWORD) NULL);
j#
n // Call GetLastError to determine whether the function succeeded.
yUvn h if (GetLastError() != ERROR_SUCCESS)
R T/)<RT9 {
-EG=}uT['b printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<X ([VZ return FALSE;
X{P=2h#g
}
>n jX=r. return TRUE;
U4h5K}j4 }
\I 7,1I ////////////////////////////////////////////////////////////////////////////
0?=a$0_C BOOL KillPS(DWORD id)
|D1TSv}rZD {
@cn8 m HANDLE hProcess=NULL,hProcessToken=NULL;
Nq#B4Zx BOOL IsKilled=FALSE,bRet=FALSE;
`{xKU8j^ __try
{=9"WN {
^AC2 zC Z
|< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
$J*lD-h- {
z,(.` %h printf("\nOpen Current Process Token failed:%d",GetLastError());
%wN*Hu~E __leave;
PBgU/zVn }
) h=[7}| //printf("\nOpen Current Process Token ok!");
V:2{LR<R8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
abg`:E {
-(9TM*)O __leave;
I.kuYD62 }
hSG1f` printf("\nSetPrivilege ok!");
JwdvY] !H~PF*,hY if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
O#Ho08*Xn {
6/&|)gW', printf("\nOpen Process %d failed:%d",id,GetLastError());
l{hO"fzy __leave;
x2tcr+o }
q:9CFAX0= //printf("\nOpen Process %d ok!",id);
NV`=T?1[5 if(!TerminateProcess(hProcess,1))
<STE~ZmO {
G| qsJ printf("\nTerminateProcess failed:%d",GetLastError());
(BIg __leave;
=jvL2ps< }
YB376/ IsKilled=TRUE;
dlBr2 9 }
-V=,x3Zew __finally
(= Wu5H {
afd.v$63 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;nKhmcQ4 if(hProcess!=NULL) CloseHandle(hProcess);
uLrZl0%HT~ }
U+:Mu]97 return(IsKilled);
Fz2CXC }
t!o=-k //////////////////////////////////////////////////////////////////////////////////////////////
{~ 1
~V OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
#BX}j&h_ /*********************************************************************************************
i&0Zli ModulesKill.c
/~pB_l Create:2001/4/28
'SKq<X%R; Modify:2001/6/23
(/A
6kp? Author:ey4s
"89L^I Http://www.ey4s.org T*92 o:^ PsKill ==>Local and Remote process killer for windows 2k
X 1}U **************************************************************************/
rN`-ak #include "ps.h"
3 ]w a8| #define EXE "killsrv.exe"
)|KZGr #define ServiceName "PSKILL"
3W}qNY;J CIAKXYM #pragma comment(lib,"mpr.lib")
8?h&FbmB //////////////////////////////////////////////////////////////////////////
x/IAc6H~_8 //定义全局变量
C^*}*hYk$ SERVICE_STATUS ssStatus;
@^nE^; SC_HANDLE hSCManager=NULL,hSCService=NULL;
'%*/iH6<U{ BOOL bKilled=FALSE;
i7\MVI8 char szTarget[52]=;
r=<1*u //////////////////////////////////////////////////////////////////////////
wc?YzXP+ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
0[Z wtfL1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"O8iO!: BOOL WaitServiceStop();//等待服务停止函数
)zu m.6pT BOOL RemoveService();//删除服务函数
_vUId?9@+e /////////////////////////////////////////////////////////////////////////
;9hS_%ldX4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
3q.HZfN~ {
7e6;
|? BOOL bRet=FALSE,bFile=FALSE;
vUB*Qm]Y\ char tmp[52]=,RemoteFilePath[128]=,
3#Xv))w1 szUser[52]=,szPass[52]=;
ogG:Ai)90 HANDLE hFile=NULL;
LNM#\fb DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}a!c 6{H@VF<QY! //杀本地进程
F,@uYMQs if(dwArgc==2)
T)MZ`dM {
EgTj
if(KillPS(atoi(lpszArgv[1])))
~2O1$o u printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-S
0dr8E else
=Iy khrS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8HL8)G6 lpszArgv[1],GetLastError());
PF0AU T return 0;
BP8jReX^ }
nmClP //用户输入错误
Wn5xX5H C else if(dwArgc!=5)
6<{SbE|G{ {
2@:Ztt6~ printf("\nPSKILL ==>Local and Remote Process Killer"
~[:C l "\nPower by ey4s"
AIt;~x "\nhttp://www.ey4s.org 2001/6/23"
g.COKA "\n\nUsage:%s <==Killed Local Process"
B0m2SUC,H "\n %s <==Killed Remote Process\n",
7rIEpN>* lpszArgv[0],lpszArgv[0]);
[wM]w return 1;
E6clVa }
K#[z5 //杀远程机器进程
a+P^?N strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~D_Wqr strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(gF{S*` strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7t|011< SD]rYIu+ //将在目标机器上创建的exe文件的路径
W"\O+ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~jMfm~ __try
JO&+W^$uY} {
6kdcFcV-] //与目标建立IPC连接
KWH:tFL. if(!ConnIPC(szTarget,szUser,szPass))
P5oYv {
d5qGTT ~a printf("\nConnect to %s failed:%d",szTarget,GetLastError());
t`'5| return 1;
U9x6\Iy }
|J&=h|-A printf("\nConnect to %s success!",szTarget);
j&Y{
CFuZ //在目标机器上创建exe文件
.Tc?PmN 7>xfQ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Lo5CVlK E,
3/EJ^C NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c>L#(D\\ if(hFile==INVALID_HANDLE_VALUE)
v6O5n(5,, {
u'qc=5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
(?#"S67 __leave;
T!QAcO }
I4MZJAYk //写文件内容
#EIcP=1m4 while(dwSize>dwIndex)
j&"GE':Y {
->5[C0: ] -[xbGSj{ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
KqFiS9 N5 {
Ed>n/)Sm printf("\nWrite file %s
GLa_[9 " failed:%d",RemoteFilePath,GetLastError());
mjJ/rx{kbw __leave;
IZ9*
'0Z }
tW"s^r=95 dwIndex+=dwWrite;
z9ZS&=> }
k;pU8y6Y //关闭文件句柄
XrN]}S$N CloseHandle(hFile);
RKwuvVI bFile=TRUE;
/|,:'W%U //安装服务
-'RD%_ if(InstallService(dwArgc,lpszArgv))
h3z9}' {
HC(o;,spO //等待服务结束
[A#>G4a< if(WaitServiceStop())
!&5B&w{u~! {
r,cK#!<% //printf("\nService was stoped!");
f(.t0{Etq }
Ls{]ohP else
[<IJ{yfx {
okLheF //printf("\nService can't be stoped.Try to delete it.");
GFgh{'| }
?D=t:= Sleep(500);
Zie t-@} //删除服务
iS}~e{TP/ RemoveService();
SOQR(UT }
7hfa?Mcz }
+M.!_2t$2 __finally
HOlMj!. {
2hE+Om^n //删除留下的文件
Y$N D if(bFile) DeleteFile(RemoteFilePath);
w"A%@<V3Ec //如果文件句柄没有关闭,关闭之~
H263<^ if(hFile!=NULL) CloseHandle(hFile);
0j2M< W# //Close Service handle
m'5rzZP if(hSCService!=NULL) CloseServiceHandle(hSCService);
8M7pc{ //Close the Service Control Manager handle
&z%DX
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~+O ws //断开ipc连接
>@L^^-r wsprintf(tmp,"\\%s\ipc$",szTarget);
-mqTlXM WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
[C( >e0r if(bKilled)
)*_n/^m printf("\nProcess %s on %s have been
MI*@^{G killed!\n",lpszArgv[4],lpszArgv[1]);
BV6
U - else
Wup%.yT~Ds printf("\nProcess %s on %s can't be
H"%SzU killed!\n",lpszArgv[4],lpszArgv[1]);
L_ 2R3w }
]|)M /U * return 0;
VU(#5X%Pn }
Dp"
xO<PE2 //////////////////////////////////////////////////////////////////////////
eVujur$P BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
hPgDK.R' {
zqAp7: NETRESOURCE nr;
]6TX)1
char RN[50]="\\";
s14; \ C4
@"@kbr strcat(RN,RemoteName);
i`HXBq!|w strcat(RN,"\ipc$");
r[y3@SE5 rc)vVv nr.dwType=RESOURCETYPE_ANY;
`KzNBH,W nr.lpLocalName=NULL;
t/0h)mL} nr.lpRemoteName=RN;
.T }q"
nr.lpProvider=NULL;
zHW}A
`Rz DJ<F8-sb2r if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
PvB-Cqc return TRUE;
^ G@o} Z else
`]\:%+- return FALSE;
Yeb-u+23 }
9Z;"9$+M /////////////////////////////////////////////////////////////////////////
aO>Nev BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=}Xw}X+[WY {
/J` ZO$ BOOL bRet=FALSE;
@$%[D`Wa< __try
-p2 =?a {
GK-__Y. //Open Service Control Manager on Local or Remote machine
T*8rR" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)#_:5^1 if(hSCManager==NULL)
lVc':,z {
ums*EKjs97 printf("\nOpen Service Control Manage failed:%d",GetLastError());
;L.RfP"5< __leave;
YR}
P; }
(&t8.7O //printf("\nOpen Service Control Manage ok!");
#Mmr{4m //Create Service
*^b<CZd9 hSCService=CreateService(hSCManager,// handle to SCM database
!K319 eE ServiceName,// name of service to start
<764|q ServiceName,// display name
3D/<R|p SERVICE_ALL_ACCESS,// type of access to service
0?d}Oj SERVICE_WIN32_OWN_PROCESS,// type of service
G0VbW-`O SERVICE_AUTO_START,// when to start service
&*3O+$L SERVICE_ERROR_IGNORE,// severity of service
9#A&Qvyywg failure
M~k2Y$}R EXE,// name of binary file
I3$/# NULL,// name of load ordering group
?g\SF}2 NULL,// tag identifier
SF2< NULL,// array of dependency names
BavGirCp
NULL,// account name
voAen&>! NULL);// account password
&XE eJ //create service failed
k%S;N{Qh@ if(hSCService==NULL)
~\~K,v {
AD/7k3: //如果服务已经存在,那么则打开
Kgw_c:/' if(GetLastError()==ERROR_SERVICE_EXISTS)
a="\?L5 {
`zZGL&9m` //printf("\nService %s Already exists",ServiceName);
!c 3li . //open service
tQ >
IJ hSCService = OpenService(hSCManager, ServiceName,
^w*$qzESy SERVICE_ALL_ACCESS);
;x=r.3OQy if(hSCService==NULL)
540,A,>:tb {
-6./bB g printf("\nOpen Service failed:%d",GetLastError());
CF?TW __leave;
iig ({b }
,\cO>y@ //printf("\nOpen Service %s ok!",ServiceName);
_x ;fTW0 }
OG&X7>'3I{ else
JIobs*e0m {
P)$q printf("\nCreateService failed:%d",GetLastError());
Hlg Q0qb __leave;
4H\+vJPM }
qr~=S }
lx!9KQAM* //create service ok
JG=U@I]
else
$_P*Bk) {
R#QcQx //printf("\nCreate Service %s ok!",ServiceName);
!ufSO9eDx" }
d^Jf(NE0Yo @aC2] // 起动服务
V9"?}cR/W; if ( StartService(hSCService,dwArgc,lpszArgv))
tbP
;iK' {
ZTwCFn //printf("\nStarting %s.", ServiceName);
ETA 1\ Sleep(20);//时间最好不要超过100ms
X+*"FKm S. while( QueryServiceStatus(hSCService, &ssStatus ) )
qU) pBA {
F/qx2E$*wo if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9se,c {
9W[ ~c"Ku printf(".");
cG`R\$ Sleep(20);
[MkXQwY }
?z2k74&M^ else
~e)`D nJ break;
<CJ`A5N }
ny. YkN2 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
re `B fN printf("\n%s failed to run:%d",ServiceName,GetLastError());
kZsat4r }
MJ)aY2 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
UUF;Q0X {
A+N%A]2 //printf("\nService %s already running.",ServiceName);
j(;o }
hu
G]kv3F: else
*UJ&9rQ {
PJCRvs|X printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z3)l5JG) __leave;
c-2##Pf_8O }
v/Z!Wp1LV bRet=TRUE;
)$Erfu }//enf of try
*c[X{ __finally
B tZycI {
U# jbii6e return bRet;
k3/V$*i,1b }
c%|18dV return bRet;
-<'&"- }
!H5r+%Oo| /////////////////////////////////////////////////////////////////////////
F`3J=AJOJ BOOL WaitServiceStop(void)
^E5[~C*o3 {
1i.t^PY BOOL bRet=FALSE;
]Y%?kQ^ //printf("\nWait Service stoped");
wuv2bd )+ while(1)
!1:364 {
bOi`JJ^ Sleep(100);
s5s'$|h" if(!QueryServiceStatus(hSCService, &ssStatus))
%U.aRSf/ {
yH<^txNF printf("\nQueryServiceStatus failed:%d",GetLastError());
Z.Sq5\d break;
em87`Hj^lo }
`[.':"~2N if(ssStatus.dwCurrentState==SERVICE_STOPPED)
k0=$mmmPY {
a-t}L{~ bKilled=TRUE;
JVzU'd;1! bRet=TRUE;
KT)A{i break;
Z|FWQ8gZ4m }
.}}w@NO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
xp395ub6 {
^cE|o&Rm; //停止服务
kp~@Ub
@O3 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
m17H#!` break;
K%) K$/A }
xwwy9:ze*l else
1k5o?'3& {
n$* 'J9W~ //printf(".");
?lh
`>v continue;
Zhl}X!:c?\ }
,= ;d<O8 }
#6[7q6{4 return bRet;
,cR=W|6cQm }
\BT 8-} /////////////////////////////////////////////////////////////////////////
Rw$>()}H8 BOOL RemoveService(void)
A9_)} {
&ACM:&Ob //Delete Service
dF$Fd{\4^ if(!DeleteService(hSCService))
:nuMakZZ {
]j.??'+rg printf("\nDeleteService failed:%d",GetLastError());
sLE@Cm]k return FALSE;
k_rtsN }
-[cl]H)V //printf("\nDelete Service ok!");
C:77~f-+rQ return TRUE;
DwXzmp[qWH }
i-(^t1c /////////////////////////////////////////////////////////////////////////
26fbBt8nP 其中ps.h头文件的内容如下:
3,@I`
M /////////////////////////////////////////////////////////////////////////
5*=a*nD11 #include
:I(-@2?{ #include
y{~l&zrl #include "function.c"
7/.- dfEK CD\k. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%,u_`P /////////////////////////////////////////////////////////////////////////////////////////////
/n=
%# { 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~_*]:
0*66m:C2 /*******************************************************************************************
XG
fLi Module:exe2hex.c
t'@1FA!)
Author:ey4s
&8R %W"<K Http://www.ey4s.org $gsn@P>" Date:2001/6/23
rs$sAa*f ****************************************************************************/
ipB*]B F[ #include
w(kN0HD #include
_w+ix9Fr? int main(int argc,char **argv)
eW$G1h: {
;H5H7ezV HANDLE hFile;
i-kj6N5 DWORD dwSize,dwRead,dwIndex=0,i;
abs\Ku9 unsigned char *lpBuff=NULL;
kfb*| __try
*/8b)I}yY {
`=}w(V8pc if(argc!=2)
fv;3cxQp {
YTb/ LeuT printf("\nUsage: %s ",argv[0]);
Ln&'5D# __leave;
B<V8:vOam }
)R~l@QBN bQTkW<7gh hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\my5E\ LE_ATTRIBUTE_NORMAL,NULL);
*#{V^} if(hFile==INVALID_HANDLE_VALUE)
htgtgW9
^P {
uD'GI printf("\nOpen file %s failed:%d",argv[1],GetLastError());
D]P_tJI __leave;
L4Nn:9b }
`<cnb!] dwSize=GetFileSize(hFile,NULL);
F\K&$5J{p if(dwSize==INVALID_FILE_SIZE)
\w6A-daD0 {
?.*^#>- printf("\nGet file size failed:%d",GetLastError());
ygN4%-[XA __leave;
v@qU<\Y> }
zw2qv' lpBuff=(unsigned char *)malloc(dwSize);
%I`%N2ss if(!lpBuff)
sYMgi D {
Q;h6F{i printf("\nmalloc failed:%d",GetLastError());
< 2mbR __leave;
O7})1|>1 }
vq?aFX9F while(dwSize>dwIndex)
mFGiysM {
REK(^1
h if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/Wx({N'h$ {
;z Qrree# printf("\nRead file failed:%d",GetLastError());
$\9M6k' __leave;
6Fe$'TP }
'{-7%>`bn dwIndex+=dwRead;
UN8]>#\"` }
$XZC8L# for(i=0;i{
lx)Bj6 if((i%16)==0)
w>TlM*3D/ printf("\"\n\"");
ge[hAI2I printf("\x%.2X",lpBuff);
uXm_ pQpF
}
IEP^u
`} }//end of try
\LEUreTn __finally
;WP%)Z {
O8mmS! if(lpBuff) free(lpBuff);
Mhwuh`v% CloseHandle(hFile);
wG-lR,glb }
qhQeQ return 0;
lx H3a :gm }
^sP-6 ^ 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。