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。
liCCc;&B; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
0+n&BkS' <1>与远程系统建立IPC连接
7SA-OFM <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
L.TgJv43 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?HEtrX,q <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
J:~[j <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
XC7Ty'#"KX <6>服务启动后,killsrv.exe运行,杀掉进程
l?@MUsg+ <7>清场
"
g0-u(Y 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
O{")i;v@ /***********************************************************************
y?Hj%, Module:Killsrv.c
w8ZHk?: Date:2001/4/27
Y>78h2AU Author:ey4s
BYr_Lz|T
Http://www.ey4s.org J:g<RZZ1 ***********************************************************************/
Z/NGv #include
1C}pv{0:& #include
A"\P&kqMV #include "function.c"
EDq$vB #define ServiceName "PSKILL"
tyn?o qL%.5OCn( SERVICE_STATUS_HANDLE ssh;
c#\ah}]Vo SERVICE_STATUS ss;
oRT /////////////////////////////////////////////////////////////////////////
X ]pR,\B void ServiceStopped(void)
)8x:x7? {
JK(`6qB>(6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LY\ddI*s ss.dwCurrentState=SERVICE_STOPPED;
u@=+#q~/P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
so?pA@O ss.dwWin32ExitCode=NO_ERROR;
cotxo?)Zv ss.dwCheckPoint=0;
o;M.Rt\A ss.dwWaitHint=0;
|n|U;|'^ SetServiceStatus(ssh,&ss);
`x%U return;
5T$9'5V7 }
0\\ueMj /////////////////////////////////////////////////////////////////////////
{2}tPT[a( void ServicePaused(void)
zqHpT^B? {
pIID=8RJ. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Wz6]*P`qv ss.dwCurrentState=SERVICE_PAUSED;
~8H&m,{j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m0xJ05Zx ss.dwWin32ExitCode=NO_ERROR;
>G-8FL ss.dwCheckPoint=0;
mHK@(D7X ss.dwWaitHint=0;
#/n|@z' SetServiceStatus(ssh,&ss);
cS"f return;
iXUWIgr }
^f^-.X void ServiceRunning(void)
2X qTyf< {
_Hz~HoNU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iwG>]:K3 ss.dwCurrentState=SERVICE_RUNNING;
3iu!6lC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m%e^&N#%6r ss.dwWin32ExitCode=NO_ERROR;
KXoL,)Hl ss.dwCheckPoint=0;
b lRY7 ss.dwWaitHint=0;
!p]T6_t]Q SetServiceStatus(ssh,&ss);
9]]!8_0=r return;
7af?E)}v }
Y=P9:unG /////////////////////////////////////////////////////////////////////////
Mv/IMO0rR
void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
GN:Ru|n {
s
jL*I switch(Opcode)
763E 6,7 {
NqiB8hZ~ case SERVICE_CONTROL_STOP://停止Service
w8AJ#9W ServiceStopped();
wb(*7 &eP: break;
nuf@}W>y case SERVICE_CONTROL_INTERROGATE:
Q `e~MD SetServiceStatus(ssh,&ss);
>:w?qEaE break;
jgk{'_ j }
`FZ(#GDF return;
WW@JVZxK }
MxM](ew~7 //////////////////////////////////////////////////////////////////////////////
dIoF ~8V //杀进程成功设置服务状态为SERVICE_STOPPED
l?3vNa FeR //失败设置服务状态为SERVICE_PAUSED
/M0l
p //
3[MdUj1y[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:`:xP {
=3h+=l[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
!7A"vTs if(!ssh)
:.C+?$iuX {
,|e} Y
[ ServicePaused();
j4E H2v return;
R(M}0JRm }
IY];Ss&i ServiceRunning();
bin6i2b Sleep(100);
Hfh@<'NL] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#=X)Jx~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ShC_hi if(KillPS(atoi(lpszArgv[5])))
Jy]FrSm^ ServiceStopped();
8!Wfd)4=,F else
=jJ H^Y2 ServicePaused();
>}-~rZ return;
`)rg|~#k }
L_tjcfVo /////////////////////////////////////////////////////////////////////////////
%)zk..K{l void main(DWORD dwArgc,LPTSTR *lpszArgv)
9k+N3vA {
v57N^DR{ SERVICE_TABLE_ENTRY ste[2];
U8 Z~Y}29 ste[0].lpServiceName=ServiceName;
' oBo| ste[0].lpServiceProc=ServiceMain;
l'|E,N>X ste[1].lpServiceName=NULL;
Q{H17]W ste[1].lpServiceProc=NULL;
wY' "ab StartServiceCtrlDispatcher(ste);
M%7`8KQ return;
@''&nRC1 }
w@87]/ 4Rq /////////////////////////////////////////////////////////////////////////////
_aVJ$N. function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
/)sDnJ1r 下:
/0Z|+L9Jo /***********************************************************************
zl0;84:H Module:function.c
t[%x}0FP-F Date:2001/4/28
^Ku\l #B Author:ey4s
~RcNZ\2y Http://www.ey4s.org VT'0DQ!NIq ***********************************************************************/
o^6jyb!j #include
4uFIpS|rq ////////////////////////////////////////////////////////////////////////////
3Z_t%J5QZ$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$8jaapNm@ {
d/l,C4p TOKEN_PRIVILEGES tp;
6,B-:{{e" LUID luid;
?lF mXZy` \|v `l{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
V@B7P{gH {
`Ac:f5a printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7@FDBjq return FALSE;
Kp8fh-4_ }
)V=0IZi tp.PrivilegeCount = 1;
V{43HA10b tp.Privileges[0].Luid = luid;
^gd<lo g if (bEnablePrivilege)
Po1hq2-U8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
wHA/b.jH else
<#zwKTmK1 tp.Privileges[0].Attributes = 0;
XFtOmY // Enable the privilege or disable all privileges.
OWqrD@ AdjustTokenPrivileges(
_~juv& hToken,
Sbp FALSE,
aD+0\I[x &tp,
z9^c]U U)E sizeof(TOKEN_PRIVILEGES),
~D*b3K8X (PTOKEN_PRIVILEGES) NULL,
<'W=]IAV (PDWORD) NULL);
ldK>HxM%Z // Call GetLastError to determine whether the function succeeded.
_Q>
"\_, if (GetLastError() != ERROR_SUCCESS)
h5x*NM1Ih {
=D{B}=D\IM printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}I\-HP8!gv return FALSE;
:=y0'f
V(@ }
xsYE=^uv return TRUE;
7LG+$LEz }
%Nl`~Kz9U ////////////////////////////////////////////////////////////////////////////
AU/#b(mI BOOL KillPS(DWORD id)
+a #lofhv {
Gv;;!sZ HANDLE hProcess=NULL,hProcessToken=NULL;
jH(&oV BOOL IsKilled=FALSE,bRet=FALSE;
JwjI{,jY __try
A1Ka(3" {
"t=UX
-3 ]\7lbLv if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9MT? .q {
[$^A@bqk printf("\nOpen Current Process Token failed:%d",GetLastError());
s\_l=v3 __leave;
^,+nef?= }
6nc0=~='$ //printf("\nOpen Current Process Token ok!");
^/k, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
z9 O~W5-U {
,6DD=w 0r __leave;
}~rcrm. }
QGXQ { printf("\nSetPrivilege ok!");
o_sQQF y86)) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
l^ARW
E {
\9'!"-i printf("\nOpen Process %d failed:%d",id,GetLastError());
p'gb)nI
__leave;
I'dj. }
cs
t&0 //printf("\nOpen Process %d ok!",id);
W+.{4K if(!TerminateProcess(hProcess,1))
inZi3@h)T {
8`*`nQhWa printf("\nTerminateProcess failed:%d",GetLastError());
\2j|=S6 __leave;
BMdSf(l }
6ga5^6W IsKilled=TRUE;
kffZElV }
V'j@K!)~xR __finally
9_GokU P_ {
o*-9J2V=J if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-3` "E%9 if(hProcess!=NULL) CloseHandle(hProcess);
La9r }
a&C.= return(IsKilled);
4#_$@ r }
R5~gH6K| //////////////////////////////////////////////////////////////////////////////////////////////
'#A:.P OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
#I;D /*********************************************************************************************
qcYNtEs*c ModulesKill.c
7lR<@$q Create:2001/4/28
Ew]<jF|.# Modify:2001/6/23
c yP,[?N Author:ey4s
+TF8WZZF.d Http://www.ey4s.org PS$k >_=t PsKill ==>Local and Remote process killer for windows 2k
z{|LQt6q **************************************************************************/
>ukQ, CE~ #include "ps.h"
)km7tA
0a #define EXE "killsrv.exe"
(8G$(MK #define ServiceName "PSKILL"
/=TH08 XMw.wQ'? #pragma comment(lib,"mpr.lib")
'#W_boN //////////////////////////////////////////////////////////////////////////
W^k,Pmopy //定义全局变量
>fH*XP>( SERVICE_STATUS ssStatus;
3b@VY'P SC_HANDLE hSCManager=NULL,hSCService=NULL;
doM?8C#` BOOL bKilled=FALSE;
1A^1@^{m' char szTarget[52]=;
Ig9d#c //////////////////////////////////////////////////////////////////////////
g_vm&~U/' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
[x5mPjgw BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
w4,]2Ccn. BOOL WaitServiceStop();//等待服务停止函数
/&(1JqzlB BOOL RemoveService();//删除服务函数
m6i%DE /////////////////////////////////////////////////////////////////////////
J(e7{aRJ9 int main(DWORD dwArgc,LPTSTR *lpszArgv)
hg8Be6G< {
DvYwCgLR BOOL bRet=FALSE,bFile=FALSE;
s/t11; char tmp[52]=,RemoteFilePath[128]=,
4-V)_U#8 szUser[52]=,szPass[52]=;
+ubnx{VC HANDLE hFile=NULL;
jgq{pZ#E DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?mU\
N0o cIb4-TeV //杀本地进程
M|8
3HTJ if(dwArgc==2)
W Y:s
gG {
,9\Snn if(KillPS(atoi(lpszArgv[1])))
K6B4sE printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8teJ*sz else
.YR8v1Cp printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'I v_mig lpszArgv[1],GetLastError());
MMgx|" return 0;
9B=1Yr[ }
ertBuU //用户输入错误
5un^yRMB- else if(dwArgc!=5)
g<a<*)& {
_mk5^u/u printf("\nPSKILL ==>Local and Remote Process Killer"
1TZPef^y "\nPower by ey4s"
+s~.A_7) "\nhttp://www.ey4s.org 2001/6/23"
H^
BYd%- "\n\nUsage:%s <==Killed Local Process"
xA #H0?a] "\n %s <==Killed Remote Process\n",
k':s =IXW lpszArgv[0],lpszArgv[0]);
>f$NzJ} return 1;
9Ejyg* }
b\giJ1NJB //杀远程机器进程
R=M!e<' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
/M@PO" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
:YNp8!?T? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
V!&P(YO: LT_iS^&1 //将在目标机器上创建的exe文件的路径
*_"u)<J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
vv+J0f^ __try
,{KCY[}| {
+EkW>$ //与目标建立IPC连接
sV2iITFp if(!ConnIPC(szTarget,szUser,szPass))
;:OsSq& {
1bSD,;$sQ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`R+,1"5 = return 1;
x=*L- }
aWGon]2p printf("\nConnect to %s success!",szTarget);
Mu2`ODe] //在目标机器上创建exe文件
OCK>%o$[ BQ#L+9% hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
m@\ZHbq E,
@Y-TOCadT NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
0^&!6R if(hFile==INVALID_HANDLE_VALUE)
Cj^{9'0 {
hO( RZ'{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
H~o <AmE0! __leave;
|"7Y52d }
6ep>hS4A& //写文件内容
Fm3t'^SqF while(dwSize>dwIndex)
!9 f4R/ ? {
r}W2 Ak\ 8\Hr5FqB( if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+S9PML){h {
8omC%a}9m printf("\nWrite file %s
2"&)W dm failed:%d",RemoteFilePath,GetLastError());
wa:0X)KC? __leave;
Nfn(Xn*J- }
AIZBo@xg dwIndex+=dwWrite;
!p[`IWZ }
d8OL!Rk //关闭文件句柄
LM"y\q ] CloseHandle(hFile);
DDeE(E bFile=TRUE;
][7p+IsB //安装服务
F]_cbM{8/ if(InstallService(dwArgc,lpszArgv))
vAi$[p*im {
1RqgMMJL //等待服务结束
,t,wy37*D if(WaitServiceStop())
*b)Q5dw@1 {
x0Z5zV9 //printf("\nService was stoped!");
*#&*`iJ( }
YZE.@Rz else
|vILp/"9=W {
%*W<vu>H //printf("\nService can't be stoped.Try to delete it.");
50~K,Jx6B }
^gYD*K!* Sleep(500);
CxF-Z7 ' //删除服务
~cqryr9
RemoveService();
_[K#O,D, }
z`U Ukl}T }
c`G&KCw)d __finally
'2nqHX
D {
e3m*i}K} //删除留下的文件
N1x@-/xa| if(bFile) DeleteFile(RemoteFilePath);
d,cN( //如果文件句柄没有关闭,关闭之~
'&yeQ if(hFile!=NULL) CloseHandle(hFile);
jbmTmh1q //Close Service handle
Y(6Sp'0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
..<3%fL3 //Close the Service Control Manager handle
XL5Es:"+?S if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0 f/.>1M= //断开ipc连接
%2l7Hmp4H wsprintf(tmp,"\\%s\ipc$",szTarget);
^g>1U5c WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
~?Omy8# if(bKilled)
<J{'o`{ printf("\nProcess %s on %s have been
I+;-p]~ killed!\n",lpszArgv[4],lpszArgv[1]);
Tg
?x3?kw else
f CcD&<% printf("\nProcess %s on %s can't be
l]_=:)" ] killed!\n",lpszArgv[4],lpszArgv[1]);
>-)h|w i }
z/]q)`G return 0;
39TT{>?`w }
G^Tk 20* //////////////////////////////////////////////////////////////////////////
7;}l\VXHm BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
L;6.r3bL {
`a]44es9q NETRESOURCE nr;
,|T7hTn= char RN[50]="\\";
$u9]yiY.{ }_OM$nzj strcat(RN,RemoteName);
f [o%hCS strcat(RN,"\ipc$");
,^'R_efY ;/8 {N0 nr.dwType=RESOURCETYPE_ANY;
8cWZ"v nr.lpLocalName=NULL;
YJF#)TkF nr.lpRemoteName=RN;
saZ>?Owz nr.lpProvider=NULL;
xytr2V ]aV }
:?.># if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
z; }6f return TRUE;
F[`ZqW else
4Yjx{5QSAG return FALSE;
z3?\:Yz }
'cd N3i( /////////////////////////////////////////////////////////////////////////
oQ2KW..q BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
#`SD$; {
o'V%EQ BOOL bRet=FALSE;
&Ral+J __try
'c`jyn {
]<w:V`( //Open Service Control Manager on Local or Remote machine
tiaR4PB hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
SW?p?< if(hSCManager==NULL)
+|RB0}hFS- {
lPP,` printf("\nOpen Service Control Manage failed:%d",GetLastError());
:14i?4Fd __leave;
L2z2}U=< }
-V<t-}h. //printf("\nOpen Service Control Manage ok!");
"4xfrlOc //Create Service
P9Q2gVGAO{ hSCService=CreateService(hSCManager,// handle to SCM database
6LUC!Sh ServiceName,// name of service to start
DPHQ,dkp ServiceName,// display name
^>$P)=O:v SERVICE_ALL_ACCESS,// type of access to service
]F*3"y?)2 SERVICE_WIN32_OWN_PROCESS,// type of service
^HA
%q8| n SERVICE_AUTO_START,// when to start service
X]*QUV]i SERVICE_ERROR_IGNORE,// severity of service
|;vi*u failure
Sfjje4R EXE,// name of binary file
K`KLC.j NULL,// name of load ordering group
_7)F
? NULL,// tag identifier
%b!-~
Y. NULL,// array of dependency names
2z0n<` NULL,// account name
udqS'g& NULL);// account password
Q=cQLf;/' //create service failed
fQLax if(hSCService==NULL)
v:_B kHN' {
JiS5um=(. //如果服务已经存在,那么则打开
(jWss V1 if(GetLastError()==ERROR_SERVICE_EXISTS)
<9A@`_';Aq {
j .A6S` //printf("\nService %s Already exists",ServiceName);
p9ZXbAJ{ //open service
7S^""*Q^ hSCService = OpenService(hSCManager, ServiceName,
c'fSu;1 SERVICE_ALL_ACCESS);
1&)_(|p[C if(hSCService==NULL)
||B;o- {
A2H4k|8 printf("\nOpen Service failed:%d",GetLastError());
`TKD<&oL __leave;
3tS~:6-/ }
GUB`|is^ //printf("\nOpen Service %s ok!",ServiceName);
bha?eN }
f^<6`Aeq else
vwGeD|Fb5 {
deX5yrvOie printf("\nCreateService failed:%d",GetLastError());
)h$NS2B` __leave;
Vd9@Dy }
<eN R8(P }
2ef;NC.&n //create service ok
[bQj,PZ& else
b3qc_ {
rnm03 '{ //printf("\nCreate Service %s ok!",ServiceName);
LJzH"K[Gg6 }
R!x:
C!{ 76fIC // 起动服务
L#h:*U{@40 if ( StartService(hSCService,dwArgc,lpszArgv))
vR7HF*8 {
k!XhFWb //printf("\nStarting %s.", ServiceName);
T6#"8qz< Sleep(20);//时间最好不要超过100ms
'W. Vr4 while( QueryServiceStatus(hSCService, &ssStatus ) )
v6a]1B {
Jc*XXu) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
kMxazx1 {
tJI,r_ printf(".");
w5C*L)l Sleep(20);
BNGe
exs@ }
WgR4Ix^L# else
*<V^2z$y_ break;
3yS }
ni CE\B~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
4g
_"ku printf("\n%s failed to run:%d",ServiceName,GetLastError());
Lm)\Z P+W }
5 MxL*DB=b else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(X[2TT3j! {
[\ )Ge //printf("\nService %s already running.",ServiceName);
ffDc6*.Q }
mXWTm%'[ else
I=DLPgzO9 {
|PVt}*0" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
b%(6EiUA __leave;
Zy"=y+e!E; }
tB(4Eq
\ bRet=TRUE;
f>Td)s1
M }//enf of try
uYO|5a<f~ __finally
rjA@U<o {
e,1u return bRet;
@)YY\l# }
&R-H"kK? return bRet;
h5%|meZQb }
.5HQ
/////////////////////////////////////////////////////////////////////////
<!^
[~` BOOL WaitServiceStop(void)
cSP*f0n,eo {
y7u^zH6wj BOOL bRet=FALSE;
>R^@Ww;|q //printf("\nWait Service stoped");
MLVB^<qkeH while(1)
j#A%q"]8 {
R""%F#4XJ2 Sleep(100);
%uESrc-; if(!QueryServiceStatus(hSCService, &ssStatus))
*e.*=$ {
;]D(33)( printf("\nQueryServiceStatus failed:%d",GetLastError());
H6kf
K5, break;
P1kB>"bR }
0`#(Toe{B if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=odkz}bU {
`vk0c bKilled=TRUE;
7G2PMe;$m bRet=TRUE;
Qu*1g(el!o break;
TvhJVVQ+? }
0OZ Mlt%z if(ssStatus.dwCurrentState==SERVICE_PAUSED)
LC69td& {
w:=V@-S8 //停止服务
(-yl|NFBw bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
T`YwJ6N break;
jRZ%}KX }
=C7
khE else
dz9Y}\2tf {
g$37;d3Tx //printf(".");
GY!C|7kN continue;
h^|5|l }
Wsz0yHD[` }
.jg0a return bRet;
j.?:Gaab?# }
w_-+o^ /////////////////////////////////////////////////////////////////////////
2OBfHO~D BOOL RemoveService(void)
m9$:9yRm {
D9ufoa&ua //Delete Service
cSD{$B: if(!DeleteService(hSCService))
a=]Wzlz {
LgqGVh3\s printf("\nDeleteService failed:%d",GetLastError());
3!9Z=-tD return FALSE;
C*~aSl7 }
HD`>-E# //printf("\nDelete Service ok!");
F3E[wdT return TRUE;
j+ ::y) $ }
M].8HwC + /////////////////////////////////////////////////////////////////////////
}<m{~32M 其中ps.h头文件的内容如下:
|hzT; /////////////////////////////////////////////////////////////////////////
!XE aF]8 #include
1i|.h #include
$g8}^1 #include "function.c"
^QL 877 -AD2I {C unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
|Ur"za;%@ /////////////////////////////////////////////////////////////////////////////////////////////
D0bnN1VP 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
NlPS# /*******************************************************************************************
2Oc$+St~8 Module:exe2hex.c
? 5|/
C Author:ey4s
2ypIq Http://www.ey4s.org laREjN/\` Date:2001/6/23
(|h:h(C ****************************************************************************/
jZ9[=? #include
}uO5q42 #include
]KK`5Dv|,e int main(int argc,char **argv)
I."p {
0{rx.C7| HANDLE hFile;
h SV@TL DWORD dwSize,dwRead,dwIndex=0,i;
W
Ox_y, unsigned char *lpBuff=NULL;
a+z2Zd!u\x __try
tai Vk4 {
E,"&-`/2v if(argc!=2)
JSVeU54T^< {
^$?qT60%d| printf("\nUsage: %s ",argv[0]);
APBK9ky __leave;
:h5J r8 }
MgJ5B(c ]#eh&jw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[/9(NUf LE_ATTRIBUTE_NORMAL,NULL);
CY"i-e"q<Q if(hFile==INVALID_HANDLE_VALUE)
/'&;Q7!) {
pO/%N94s printf("\nOpen file %s failed:%d",argv[1],GetLastError());
a5c'V __leave;
nfE@R."A }
!vqC+o>@ dwSize=GetFileSize(hFile,NULL);
Jbw!:x
[ if(dwSize==INVALID_FILE_SIZE)
HkjEiU {
'p}`i/ printf("\nGet file size failed:%d",GetLastError());
BW K IbG __leave;
!k&)EWP? }
:F(9"L lpBuff=(unsigned char *)malloc(dwSize);
Yv\!vW7I if(!lpBuff)
9C}qVoNu {
)2j:z#'> printf("\nmalloc failed:%d",GetLastError());
bKz{wm% __leave;
S7sb7c'4 k }
\9m*(_Qf while(dwSize>dwIndex)
?Myh7 {
O.\h'3C if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@)0 Y~A ) {
uH{'gd,q8 printf("\nRead file failed:%d",GetLastError());
5w3Fqu>39? __leave;
78Y@OL_$ }
h8v>zNf' dwIndex+=dwRead;
vOT*iax0 }
X0i3 _RVa for(i=0;i{
h}Ygb-uZ if((i%16)==0)
mnQ'X-q3iO printf("\"\n\"");
4F#%f#" printf("\x%.2X",lpBuff);
`iYc<N` }
'EX4.h
a5 }//end of try
z^`]7i __finally
PdE>@0X?M {
7'j9rmTXs if(lpBuff) free(lpBuff);
!#}>Hv^N CloseHandle(hFile);
;93KG4a }
ww,Z )m return 0;
RaNeZhF>M }
Q"}s>]k3_ 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。