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。
JU+'UK630 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|W];v@b\y <1>与远程系统建立IPC连接
LMj'?SuH <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
;P#*R3
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
[m&ZAq <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
)f&]H} <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
nit7|T@^ <6>服务启动后,killsrv.exe运行,杀掉进程
mQuaO#
I, <7>清场
=x]dP. 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4u7>NQUDu /***********************************************************************
ZJM^P'r.1c Module:Killsrv.c
}-iOYSn Date:2001/4/27
mSeNM Author:ey4s
M&-/&>n! Http://www.ey4s.org j"8N)la ***********************************************************************/
izo
$0 #include
jo#F& #include
_3>zi.J/ #include "function.c"
POs~xaZ`H #define ServiceName "PSKILL"
%W@IB8]Vr nmrk-#._@9 SERVICE_STATUS_HANDLE ssh;
8iA(:Tb SERVICE_STATUS ss;
g+*[CKO{ /////////////////////////////////////////////////////////////////////////
YNk|UwJi void ServiceStopped(void)
ZM!~M>B9R {
uMZf9XUE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W<l(C!{ ss.dwCurrentState=SERVICE_STOPPED;
;Nij*-U4~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I/|n
ma/ $ ss.dwWin32ExitCode=NO_ERROR;
" V2$g ss.dwCheckPoint=0;
!7?wd^C'f ss.dwWaitHint=0;
L<`g}iw SetServiceStatus(ssh,&ss);
9x,+G['Zt return;
)5x?Qn (B }
Fowh3go /////////////////////////////////////////////////////////////////////////
A[a+,TN{ void ServicePaused(void)
P://Zi6> {
S45_-aE ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,BAF?}04= ss.dwCurrentState=SERVICE_PAUSED;
Z8UM0B=i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-C<aB750O) ss.dwWin32ExitCode=NO_ERROR;
Wno5B/V ss.dwCheckPoint=0;
\ }f* ss.dwWaitHint=0;
q>X2=&1 SetServiceStatus(ssh,&ss);
D3ad2vH return;
4F!d V;"Z( }
[N)M]u void ServiceRunning(void)
=Y[Ae7e {
LcF3P
4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:LG%8Z{R ss.dwCurrentState=SERVICE_RUNNING;
A4h/oMis ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g.s oNqt= ss.dwWin32ExitCode=NO_ERROR;
&.B6P|N' ss.dwCheckPoint=0;
BZ9iy~ ss.dwWaitHint=0;
Q8i6kf! SetServiceStatus(ssh,&ss);
;wrgpP3 return;
:DJ@HY }
gZv<_0N /////////////////////////////////////////////////////////////////////////
t`B']Ac;T void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
W[s>TDc`v {
ba13^;fm# switch(Opcode)
Xg,BK0O {
ZbUf|#GTB case SERVICE_CONTROL_STOP://停止Service
b??1Up ServiceStopped();
vKf=t&gqr break;
y
rk#)@/m case SERVICE_CONTROL_INTERROGATE:
2Fi*)\{ SetServiceStatus(ssh,&ss);
|{T2|iJI break;
)VC) } }
8n? .w:Y/ return;
6tguy }
*bEsWeP //////////////////////////////////////////////////////////////////////////////
iY-dM(_:] //杀进程成功设置服务状态为SERVICE_STOPPED
AK
HH{_ //失败设置服务状态为SERVICE_PAUSED
43XuQg4 //
Q1z04m1_y[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
b3+PC$z2h {
SCij5il% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
8*wI^*Q if(!ssh)
n9fk{"y'G {
`Nj|}^A ServicePaused();
lS^0*(Y return;
-bwl~3ZTi }
&^.'g{\Y ServiceRunning();
bb{+ Sleep(100);
0*)79Sz //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/!hW6u5 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
9\F^\h{ if(KillPS(atoi(lpszArgv[5])))
AN@Vos
Cu ServiceStopped();
lK-I[i! else
q`P:PRgM ServicePaused();
r`2& o return;
DI_mF#5q }
s>5 Z /////////////////////////////////////////////////////////////////////////////
9L};vkYk# void main(DWORD dwArgc,LPTSTR *lpszArgv)
{F j`'0Xu; {
rfjQx]3pB SERVICE_TABLE_ENTRY ste[2];
_bX)fnUu ste[0].lpServiceName=ServiceName;
LdOB[W ste[0].lpServiceProc=ServiceMain;
iQKfx#kt ste[1].lpServiceName=NULL;
t`Sh!e ste[1].lpServiceProc=NULL;
*XJSa StartServiceCtrlDispatcher(ste);
Ev%\YI!MaY return;
V+^\SiM }
5M*p1^ > /////////////////////////////////////////////////////////////////////////////
xInWcQ 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
oW6.c]Vo 下:
4t":WutC /***********************************************************************
Dg@6o Module:function.c
Xy._&&pt Date:2001/4/28
D<MtLwH Author:ey4s
r*
U6govky Http://www.ey4s.org wNlp4Z'[ ***********************************************************************/
`6zoZM7?Y #include
KLX>QR@ ////////////////////////////////////////////////////////////////////////////
\?j(U8mB> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
{S?.bT%& {
TtzB[F TOKEN_PRIVILEGES tp;
]?^mb n LUID luid;
FX{Sb" 6Pz\6DU,I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
b{A#P? {
E:2Or~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
n'SnqJ&} return FALSE;
.m
.v$( }
HxjhP( tp.PrivilegeCount = 1;
?n}L+| tp.Privileges[0].Luid = luid;
}q^CR(h (R if (bEnablePrivilege)
V[~/sc ) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
j*GYYEY else
0VPa=AW tp.Privileges[0].Attributes = 0;
7z}NI,R}1 // Enable the privilege or disable all privileges.
@sP?@<C AdjustTokenPrivileges(
WkT4&|POJ hToken,
;e+ErN`a.~ FALSE,
4XRVluD%W. &tp,
a$ Z06j sizeof(TOKEN_PRIVILEGES),
=cxjb,r (PTOKEN_PRIVILEGES) NULL,
SJ<nAX (PDWORD) NULL);
0L'h5i>H) // Call GetLastError to determine whether the function succeeded.
O[!]/qP+. if (GetLastError() != ERROR_SUCCESS)
HJDM\j*5 {
)gZ yW
printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
uKK+V6}!kj return FALSE;
\j4TDCs_[ }
Hd
:2 return TRUE;
LKhUqW }
8< R#} ////////////////////////////////////////////////////////////////////////////
iNcB6,++ BOOL KillPS(DWORD id)
_k&vW(O=: {
HZ/e^"cpM HANDLE hProcess=NULL,hProcessToken=NULL;
L:7%W dyh BOOL IsKilled=FALSE,bRet=FALSE;
NO QM:tBO> __try
Mp}U>+8 {
@PutUYz s_/CJ6s if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
C1hp2CW$5/ {
A2..gs/ printf("\nOpen Current Process Token failed:%d",GetLastError());
+Y-Gp4" __leave;
jx J5F3d }
XsEDI?p2 //printf("\nOpen Current Process Token ok!");
^tI
,eZ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/;
w(1)B {
fC&hi6 __leave;
^8OK.iC }
;O+=
6>W printf("\nSetPrivilege ok!");
+xp)la. XU_gvz if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
G8}k9?26( {
jBb:) printf("\nOpen Process %d failed:%d",id,GetLastError());
A{MMY{K3 __leave;
z#m ~} }
wt]onve}% //printf("\nOpen Process %d ok!",id);
Z):q 1:y if(!TerminateProcess(hProcess,1))
MR}=tO {
&sJ -&7YZ printf("\nTerminateProcess failed:%d",GetLastError());
\8g'v@$wG __leave;
VX0}x+LJ }
L xP%o IsKilled=TRUE;
Y'*oW+K }
&.F]-1RN[ __finally
f}=>c|Do {
QWcQtM if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Zjd9@ if(hProcess!=NULL) CloseHandle(hProcess);
R.(PZC vS }
Qco8m4n return(IsKilled);
F$M^}vsjGx }
pLSh
+*F //////////////////////////////////////////////////////////////////////////////////////////////
FJCs$0 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:
7H.3.j(L /*********************************************************************************************
? fW['% ModulesKill.c
e>0gE`8A Create:2001/4/28
DaP,3>M Modify:2001/6/23
@Z.BYC Author:ey4s
*O_>3Hgl Http://www.ey4s.org >jz9o9?8 PsKill ==>Local and Remote process killer for windows 2k
*+(rQ";x **************************************************************************/
%tB7 &%ut #include "ps.h"
2ca#@??R #define EXE "killsrv.exe"
`3g5n:"g\ #define ServiceName "PSKILL"
}k;wSp[3 FRa>cf4 #pragma comment(lib,"mpr.lib")
B`|f"+. //////////////////////////////////////////////////////////////////////////
|P@N}P@ //定义全局变量
,R.rxoO SERVICE_STATUS ssStatus;
gu|=uW K SC_HANDLE hSCManager=NULL,hSCService=NULL;
Wn2'uZ5If BOOL bKilled=FALSE;
BMug7xl" char szTarget[52]=;
-^+fZBU; //////////////////////////////////////////////////////////////////////////
^hNl6)hR BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8yk7d76Y BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
1_WP\@O BOOL WaitServiceStop();//等待服务停止函数
{8>g?4Q# BOOL RemoveService();//删除服务函数
;* QK^ # /////////////////////////////////////////////////////////////////////////
y4U|~\] int main(DWORD dwArgc,LPTSTR *lpszArgv)
>
a;iX.K {
zzK<>@c BOOL bRet=FALSE,bFile=FALSE;
90#* el char tmp[52]=,RemoteFilePath[128]=,
<2N{oK. szUser[52]=,szPass[52]=;
4M#i_.`z HANDLE hFile=NULL;
h+=IxF4 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
":0u%E?s 3^[P //杀本地进程
=^1jVaAL if(dwArgc==2)
EQN)y27poW {
oqAO@<dL! if(KillPS(atoi(lpszArgv[1])))
& .0A% printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{0~\ T[qm else
Unvl~lm6 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
)r^vrCNy> lpszArgv[1],GetLastError());
{n|ah{_p| return 0;
n]df)a }
.fbY2b([ //用户输入错误
FQJiLb._Z else if(dwArgc!=5)
]DKRug5 {
^D<CoxG printf("\nPSKILL ==>Local and Remote Process Killer"
( +Sv3h "\nPower by ey4s"
6se8`[ "\nhttp://www.ey4s.org 2001/6/23"
").gPmC "\n\nUsage:%s <==Killed Local Process"
"MU-&** "\n %s <==Killed Remote Process\n",
0N^+d,Xt. lpszArgv[0],lpszArgv[0]);
U$mDAi$ return 1;
[I=|"Ic~ }
{.542}A //杀远程机器进程
<Y."()}GeH strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
V:w%5'^3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+N=HI1^54R strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
}[Z'Sg]s 5CZyA`3V^5 //将在目标机器上创建的exe文件的路径
f[1cN`|z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
x(._?5 __try
h~7#$i {
Z/%FQ //与目标建立IPC连接
kV+^1@" if(!ConnIPC(szTarget,szUser,szPass))
Wk\(jaL% {
kL%ot<rt)w printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0CX,"d_T, return 1;
]o8]b7- }
&y5"0mA printf("\nConnect to %s success!",szTarget);
?OLd
}8y //在目标机器上创建exe文件
W?5') Ux7LN@4og hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Ez;Q o8 E,
JD#x+~pb,8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(B>/LsTu if(hFile==INVALID_HANDLE_VALUE)
tGgxI D {
<Cv(@A-> printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[K&%l]P7 __leave;
[
N|X }
!{g<RS(c //写文件内容
H}$7c`;q while(dwSize>dwIndex)
uX*2Rs$s {
-T,?'J0 2 W}f)VC;D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
l::q
F 0 {
=SXdO)%2 printf("\nWrite file %s
2
^m}5:0 failed:%d",RemoteFilePath,GetLastError());
zMR)w77 __leave;
q2*A'C }
-NXxxK dwIndex+=dwWrite;
!HvA5'|:} }
iX$G($[l( //关闭文件句柄
G
IN|cv= CloseHandle(hFile);
#B;P4n3 bFile=TRUE;
c,4~zN8Ou //安装服务
-g@!\{ if(InstallService(dwArgc,lpszArgv))
m<h%BDSzr{ {
/?eVWCR //等待服务结束
iM@$uD$_Q2 if(WaitServiceStop())
q#tUDxf(| {
5p (zhfuG //printf("\nService was stoped!");
_K o#36.S }
V4+|D2 else
#RBrii-, {
LH5Z@*0# //printf("\nService can't be stoped.Try to delete it.");
}T@=I&g; }
I/`"lAFe Sleep(500);
LqbI/AQ) //删除服务
vkIIuNdDlx RemoveService();
CIx(SeEF }
{Rkd;`Q`! }
lS4r pbU_ __finally
?H=q!i {
L}`/v]E"eU //删除留下的文件
Am<5J,<uy if(bFile) DeleteFile(RemoteFilePath);
xU.1GI%UPu //如果文件句柄没有关闭,关闭之~
fzIs^(:fl if(hFile!=NULL) CloseHandle(hFile);
; ~pgF_ //Close Service handle
|-Uh3WUE6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
xqt?z n //Close the Service Control Manager handle
M7TLQqaF if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
2!{D~Gfl= //断开ipc连接
fB8, )& wsprintf(tmp,"\\%s\ipc$",szTarget);
ZwkUd-=0i WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Cz0FA]-g if(bKilled)
Ix- Mp
printf("\nProcess %s on %s have been
J8qFdNK killed!\n",lpszArgv[4],lpszArgv[1]);
nGH6D2!F else
N&HI)X2& printf("\nProcess %s on %s can't be
>v]^nJl killed!\n",lpszArgv[4],lpszArgv[1]);
"+(|]q"W }
N d].(_ return 0;
xDo0bR( }
ev4[4T-(@ //////////////////////////////////////////////////////////////////////////
P_(8+)ud- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
q&25,zWD {
X'`n>1z NETRESOURCE nr;
z`wIb char RN[50]="\\";
Zw]"p63eMa C[L 5H strcat(RN,RemoteName);
3vY-;& strcat(RN,"\ipc$");
}u_D{ bz =W~7fs nr.dwType=RESOURCETYPE_ANY;
V$?6%\M^* nr.lpLocalName=NULL;
#AJW-+1g.= nr.lpRemoteName=RN;
|Xt.[1 nr.lpProvider=NULL;
AY /9Io- ?2]fE[SqY if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
K!6T8^JH return TRUE;
hY`<J]-'` else
]3LLlXtK[ return FALSE;
ZSuoD$~k[ }
TxJk.c /////////////////////////////////////////////////////////////////////////
OG5{oH#K BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
t#^Cem< {
1SExlU BOOL bRet=FALSE;
7kLurv __try
#_DpiiS,.Q {
Nx 42k|8
//Open Service Control Manager on Local or Remote machine
g88k@<Y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
\n{#r`T if(hSCManager==NULL)
&<t%u[3 {
o(hUC$vW printf("\nOpen Service Control Manage failed:%d",GetLastError());
4fi4F1 f __leave;
UD-+BUV }
WZ'<iI //printf("\nOpen Service Control Manage ok!");
" .7@ //Create Service
cfTT7O#Dc hSCService=CreateService(hSCManager,// handle to SCM database
y\??cjWb] ServiceName,// name of service to start
|/Vq{gxp+ ServiceName,// display name
%3`*)cp@ SERVICE_ALL_ACCESS,// type of access to service
t/[2{'R4 SERVICE_WIN32_OWN_PROCESS,// type of service
k8s)PN SERVICE_AUTO_START,// when to start service
Cog }a SERVICE_ERROR_IGNORE,// severity of service
o<nM-"yWb failure
{8m&Z36E EXE,// name of binary file
Qw0k-t0=4 NULL,// name of load ordering group
WsHDIp NULL,// tag identifier
fEBi'Ad NULL,// array of dependency names
%r^tZ ;;l NULL,// account name
.#&)%}GC NULL);// account password
aT,WXW* //create service failed
5iw\F!op: if(hSCService==NULL)
bW`nLiw}% {
/nO_e //如果服务已经存在,那么则打开
v?He]e' if(GetLastError()==ERROR_SERVICE_EXISTS)
jkk%zu {
E-WpsNJ)X //printf("\nService %s Already exists",ServiceName);
lf=G //open service
EB3/o7)L hSCService = OpenService(hSCManager, ServiceName,
#6M |T+= SERVICE_ALL_ACCESS);
Fg`<uW]TFZ if(hSCService==NULL)
/we]i1-9 {
v.RA{a 9 printf("\nOpen Service failed:%d",GetLastError());
/`M# __leave;
Q&I # }
LH54J;7Y //printf("\nOpen Service %s ok!",ServiceName);
"~VKUvDu }
,u}wW*?,sT else
X!|eRA~o {
f>Rux1Je4 printf("\nCreateService failed:%d",GetLastError());
Z`kVyuQ __leave;
g%J\YRo }
OG{*:1EP }
qlM<X? //create service ok
! VT$U6 else
,#XXwm ^I {
S/ oD` //printf("\nCreate Service %s ok!",ServiceName);
S:{xx`6K }
*C55DO^w >)D=PvGlmp // 起动服务
E,d<F{=8,o if ( StartService(hSCService,dwArgc,lpszArgv))
%f<>Kwr`2 {
&j~9{ C //printf("\nStarting %s.", ServiceName);
H`M|B<. Sleep(20);//时间最好不要超过100ms
/,SVG1 while( QueryServiceStatus(hSCService, &ssStatus ) )
6Gg`ExcT5 {
Lv@WI6DM
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-"zW"v)\ {
@(c^u; printf(".");
0xZ^ f}@L Sleep(20);
NU_^*@k }
1>[#./@ else
.RmFYV0, break;
6*B%3\z) }
"'t f]s if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
gaC4u,Zb printf("\n%s failed to run:%d",ServiceName,GetLastError());
PK|qiu-O&* }
\5tG>>c i else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+UWv }| {
7:g_:}m //printf("\nService %s already running.",ServiceName);
(Zx--2lc }
+-b'+mF else
&KBDrJEX {
/&\V6=jA1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#9s)f R __leave;
XzIC~} }
%7-(c
bRet=TRUE;
^O<'Qp,[: }//enf of try
<o9i;[+H- __finally
,){#J"W {
p*<I_QM! return bRet;
MB:[: nX }
VMF?qT3Nd return bRet;
CT_tJ }
N"<.v6Z /////////////////////////////////////////////////////////////////////////
'4 d4i BOOL WaitServiceStop(void)
?7pn%_S {
T}z? i BOOL bRet=FALSE;
E$z- |-{> //printf("\nWait Service stoped");
UhDf6A`] while(1)
uX!6:v] {
prt(xr4@ Sleep(100);
y+Nw>\|S if(!QueryServiceStatus(hSCService, &ssStatus))
_\yR/W~ {
CB-;Jqb printf("\nQueryServiceStatus failed:%d",GetLastError());
_'Jjt9@S break;
|wJdp,q R }
LN(\B:wAY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
x>mI$K(6M {
oCE'@}s.i bKilled=TRUE;
CAvi P61T bRet=TRUE;
\z6UWZ break;
?7)v:$(G} }
)uAY_()/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
jP/Vqe%%8 {
rSt5@f? //停止服务
%^E7Iqc bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Z5oDj|&l} break;
l d#x'/ }
&-o5lrq else
lb9?Uc@ {
#J3}H //printf(".");
(Nz`w continue;
*k#"@ }
I+twI&GS }
Z~h6^h return bRet;
k7@QFw4 j }
l="X|t /////////////////////////////////////////////////////////////////////////
dHiir&Rd9` BOOL RemoveService(void)
4x-,l1NMR {
K%L6UQ; //Delete Service
^S;{;c+' if(!DeleteService(hSCService))
%E#Ubm! {
b==jlYa= printf("\nDeleteService failed:%d",GetLastError());
qov<@FvE0 return FALSE;
T=~d.&J }
/N%i6t<xU //printf("\nDelete Service ok!");
RLL
ph return TRUE;
gCsN\z }
6
%aaK|0 /////////////////////////////////////////////////////////////////////////
B*}]' 其中ps.h头文件的内容如下:
VHqoa>U,* /////////////////////////////////////////////////////////////////////////
F4-rPv #include
4yqYs> #include
z]hRc8g}d #include "function.c"
?mC'ZYQI kmTYRl
)j unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
i)(G0/: /////////////////////////////////////////////////////////////////////////////////////////////
V.$tq 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~_*]:
_IOUhMo /*******************************************************************************************
3mYW] Module:exe2hex.c
`Rq|*:LV Author:ey4s
"XV@OjrE Http://www.ey4s.org *2~WP'~PQd Date:2001/6/23
aqk$4IG ****************************************************************************/
aqqo>O3 s #include
%X\A|V& #include
R0#scr int main(int argc,char **argv)
@$5~`? {
W{q
P/R HANDLE hFile;
*)B \M> DWORD dwSize,dwRead,dwIndex=0,i;
*re?V9 unsigned char *lpBuff=NULL;
NL
` __try
MUZ]*n&0 {
>Ho=L)u if(argc!=2)
v4E=)? {
u SI@Cjp printf("\nUsage: %s ",argv[0]);
YR~e_cA: __leave;
:ln|n6X }
Z R=[@Oi F[O147&C hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,)d`_AD+5 LE_ATTRIBUTE_NORMAL,NULL);
,KM%/;1Dm if(hFile==INVALID_HANDLE_VALUE)
` W);+s {
r90tXx printf("\nOpen file %s failed:%d",argv[1],GetLastError());
`EMGrw_ __leave;
\fC;b"j }
iJ*Wsp dwSize=GetFileSize(hFile,NULL);
a]P%Y.?r if(dwSize==INVALID_FILE_SIZE)
<4;,
y*"n {
bp?TO]LH printf("\nGet file size failed:%d",GetLastError());
KK>jV __leave;
5QXU"kWH }
zb[kRo&a0W lpBuff=(unsigned char *)malloc(dwSize);
g%]<sRl:- if(!lpBuff)
PCgr`($U {
h"8[1
; printf("\nmalloc failed:%d",GetLastError());
+?3RC$jyw __leave;
[#\OCdb*3 }
E$:2AK{* while(dwSize>dwIndex)
"WGKwi=W {
la)+"uW if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dn])6Xl;i {
s/J7z$NEU printf("\nRead file failed:%d",GetLastError());
$1d{R;b[ __leave;
p(I^Y{sGI }
I+kL;YdS dwIndex+=dwRead;
91&=UUkK? }
Kc^ctAk7; for(i=0;i{
O,^s)>c if((i%16)==0)
$,r%@'= & printf("\"\n\"");
k:~UBs\)( printf("\x%.2X",lpBuff);
p}!)4EI= }
a(O@E%|u }//end of try
nSSJl __finally
U)-aecB! {
?uTuO
if(lpBuff) free(lpBuff);
8R\6hYJ%F CloseHandle(hFile);
/>9`Mbg[G }
|8k^jq return 0;
?XyrG1(' }
T$r/XAs 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。