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。
@|PUet_pb OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@P)2ZGG <1>与远程系统建立IPC连接
Di"Tv<RlQ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"wR1=&gk <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8l l}" <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
q o6~)Aws <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
&_$0lIDQ <6>服务启动后,killsrv.exe运行,杀掉进程
r_hs_n!6 <7>清场
>ZwDcuJ~Lz 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]~:WGo=_ /***********************************************************************
QJy1j~9x Module:Killsrv.c
2,6~;R Date:2001/4/27
0N87G}Xu Author:ey4s
yvWM]A Http://www.ey4s.org Q ~f mVWq ***********************************************************************/
Ge`PVwn #include
c6T[2Ig #include
=D&XE*qkZ #include "function.c"
5AK@e|G$w #define ServiceName "PSKILL"
o1Krp '* }nRTw2-z SERVICE_STATUS_HANDLE ssh;
}X/>WiGh: SERVICE_STATUS ss;
Ye| (5f /////////////////////////////////////////////////////////////////////////
Yosfk\D void ServiceStopped(void)
\iRmGvT {
G1a56TIN~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j#jwK(:] ss.dwCurrentState=SERVICE_STOPPED;
7?;ZE: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P0/Ctke; ss.dwWin32ExitCode=NO_ERROR;
M`&78j ss.dwCheckPoint=0;
;4QE.&s` ss.dwWaitHint=0;
`\r<3? SetServiceStatus(ssh,&ss);
< V*/1{ return;
Y?6}r;< }
^;sE)L6 /////////////////////////////////////////////////////////////////////////
,<BV5~T.| void ServicePaused(void)
-W{ !`<8D {
6j Rewj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q 2P_37 ss.dwCurrentState=SERVICE_PAUSED;
5\Rg%Ezl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C]Q`!e ss.dwWin32ExitCode=NO_ERROR;
}X6w" ss.dwCheckPoint=0;
]$BC f4: ss.dwWaitHint=0;
"/yS HB[ SetServiceStatus(ssh,&ss);
VHi'~B#'* return;
*P/DDRq(2 }
S.Q:O{] void ServiceRunning(void)
Q?bCQZ{-Lh {
%ol\ sO| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[Z2{S-)UM ss.dwCurrentState=SERVICE_RUNNING;
Ga_Pt8L6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8,IQ6Or|-2 ss.dwWin32ExitCode=NO_ERROR;
I7\T :Q[ ss.dwCheckPoint=0;
qe5;Pq !G ss.dwWaitHint=0;
_^g4/G#13c SetServiceStatus(ssh,&ss);
cw,|,uXq
6 return;
]K'OH& }
2Ab`i!# /////////////////////////////////////////////////////////////////////////
z(u,$vZ_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
r>}z|I' {
&]tm'N25 switch(Opcode)
3+\Zom4 {
r PTfwhs case SERVICE_CONTROL_STOP://停止Service
$Xh5N3 ServiceStopped();
P]iJ"d]+X break;
!"ir}Y% case SERVICE_CONTROL_INTERROGATE:
|l-O e SetServiceStatus(ssh,&ss);
RBfzti6 break;
V,%K"b= }
IE3GZk+a~ return;
F1S0C>N?5 }
1(pv3 //////////////////////////////////////////////////////////////////////////////
Nt;1&dwUb //杀进程成功设置服务状态为SERVICE_STOPPED
(f2r4Io|} //失败设置服务状态为SERVICE_PAUSED
/#z"c]# //
>@h#'[z,d void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
r0@s3/ {
=
c1>ja ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
+,g!xv4Q if(!ssh)
o@hj.)u {
XgyLlp;,O ServicePaused();
Y_6v@SiO return;
MJ$.ST }
oJ tmd} ServiceRunning();
;<*%BtD? Sleep(100);
jrxq558 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}(!rB#bf //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
3kT?Y7<fv if(KillPS(atoi(lpszArgv[5])))
PI@?I&Bo ServiceStopped();
A<^X P-Nrp else
(! 8y~n1 ServicePaused();
`t\\O return;
AiL80W^=d) }
v0TbQ /////////////////////////////////////////////////////////////////////////////
>oN Wf void main(DWORD dwArgc,LPTSTR *lpszArgv)
7|yEf {
BnfuI SERVICE_TABLE_ENTRY ste[2];
r7#.DJnN. ste[0].lpServiceName=ServiceName;
W56VA>ia ste[0].lpServiceProc=ServiceMain;
>l #D9% ste[1].lpServiceName=NULL;
"[rz*[o8I ste[1].lpServiceProc=NULL;
&grvlK StartServiceCtrlDispatcher(ste);
;W|GUmADf return;
R!
n7g8I% }
HRJ\H-
V /////////////////////////////////////////////////////////////////////////////
#k1IrqUp 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
@FZ_[CYg 下:
~N/a\%` /***********************************************************************
R)4,f~@" Module:function.c
#C'E'g0 Date:2001/4/28
tqCwbi Author:ey4s
h4=mGJpm Http://www.ey4s.org 4cqf= ***********************************************************************/
S&.xgBR #include
mfF `K2R ////////////////////////////////////////////////////////////////////////////
XH(-anU"!P BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Y
DW^N]G {
%iME[| u& TOKEN_PRIVILEGES tp;
x3(
->?)D LUID luid;
<$pv;]n cL!A,+S[_ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
u\MxQIo'u {
'@
p464 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
:xTm-L return FALSE;
}I MV@z B }
;y{(#X# tp.PrivilegeCount = 1;
?S9vYaA$ tp.Privileges[0].Luid = luid;
a@Zolz_Z if (bEnablePrivilege)
e2BC2K0 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
f`*VNB` else
WgG$ r tp.Privileges[0].Attributes = 0;
)#1!%aQ // Enable the privilege or disable all privileges.
2#00<t\ AdjustTokenPrivileges(
4"3.7.<Q` hToken,
}D?qj3?bj FALSE,
SSbx[<E3 &tp,
^7*7^< sizeof(TOKEN_PRIVILEGES),
MslgQmlM (PTOKEN_PRIVILEGES) NULL,
AC 2kG (PDWORD) NULL);
I}f7|hYX // Call GetLastError to determine whether the function succeeded.
f& \Bs8la if (GetLastError() != ERROR_SUCCESS)
$pKegK;'z {
xX9snSGz printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
dz>Jl},`k return FALSE;
X 5X D1[ }
H:9G/Nev return TRUE;
S{v]B_N[M }
#0Uz1[ ////////////////////////////////////////////////////////////////////////////
o2hk!#5[4 BOOL KillPS(DWORD id)
[c lwmx {
A|]#b?- HANDLE hProcess=NULL,hProcessToken=NULL;
'x<oILOG BOOL IsKilled=FALSE,bRet=FALSE;
2`%a[t@M. __try
hg:$H9\% {
eX lJ=S} *W^a<Zm8> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
gHkHAOe/ {
?Bl/bY$*h printf("\nOpen Current Process Token failed:%d",GetLastError());
&r*F+gL __leave;
()w;~$J }
`S5::U6E //printf("\nOpen Current Process Token ok!");
{]Cn@.TPD if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Vp0_R9oQ {
#U7pT!Fx __leave;
^nNpT!o }
@$ju Qm printf("\nSetPrivilege ok!");
61_-G#W 1c429&- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
RHpjJZUV {
R*FDg;t4 printf("\nOpen Process %d failed:%d",id,GetLastError());
$duT'G, - __leave;
.Pte}pM"v }
6w(r}yO] //printf("\nOpen Process %d ok!",id);
S("dU`T? if(!TerminateProcess(hProcess,1))
~IWdFUKk {
[}GK rI printf("\nTerminateProcess failed:%d",GetLastError());
B"\9sl X __leave;
nHH
FHnFf }
9$U4x|n IsKilled=TRUE;
>}Bcv%zZ }
L|:CQ __finally
/#&jF:h {
Q4/BpKL if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;Zj(**#H if(hProcess!=NULL) CloseHandle(hProcess);
&zJ\D`\,O }
S-ZN}N{,6 return(IsKilled);
w)RedJnf }
md?
cvGDE //////////////////////////////////////////////////////////////////////////////////////////////
#qR 6TM&; 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:
5XzsqeG| /*********************************************************************************************
l
9g ModulesKill.c
'RF`XX Create:2001/4/28
?8?vBkz~ Modify:2001/6/23
tLN^k;w Author:ey4s
6>;OVX Http://www.ey4s.org c3ru4o*K PsKill ==>Local and Remote process killer for windows 2k
%.]#3tW **************************************************************************/
Y*p<\{,oC #include "ps.h"
GvgTbCxnN #define EXE "killsrv.exe"
*]h"J] #define ServiceName "PSKILL"
5 r_Z3/% E
i>GhvRM #pragma comment(lib,"mpr.lib")
[hpkE lE //////////////////////////////////////////////////////////////////////////
XEagN:
//定义全局变量
/{jt]8/;7 SERVICE_STATUS ssStatus;
>;Vfs{Z(q SC_HANDLE hSCManager=NULL,hSCService=NULL;
OI"g-+~ BOOL bKilled=FALSE;
-$:*!55:j char szTarget[52]=;
qsXkm4 //////////////////////////////////////////////////////////////////////////
Z!^>!'Z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z07&P;W!{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
p~=z)7%e' BOOL WaitServiceStop();//等待服务停止函数
}o7- 3!{L! BOOL RemoveService();//删除服务函数
Im!b-1 /////////////////////////////////////////////////////////////////////////
Q_!tn* int main(DWORD dwArgc,LPTSTR *lpszArgv)
<uJ
{>~ {
z~tdLtcX BOOL bRet=FALSE,bFile=FALSE;
a#% *H
char tmp[52]=,RemoteFilePath[128]=,
`w`N5 ! szUser[52]=,szPass[52]=;
1#7|au%:) HANDLE hFile=NULL;
&"gX
7cK8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
x=L"qC9f/ Q&w_kz. //杀本地进程
4&%H;Q if(dwArgc==2)
7UGc2J {
?V+\E2 if(KillPS(atoi(lpszArgv[1])))
7-n HPDp' printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
);TB(PQsBT else
#3LZX! printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
mwsBj) lpszArgv[1],GetLastError());
Lb<IEy77\ return 0;
T ,!CDm$= }
u,`3_I^ //用户输入错误
GHn0(o &K else if(dwArgc!=5)
1!;~Y# {
((#BU=0iK printf("\nPSKILL ==>Local and Remote Process Killer"
eN
</H.bm] "\nPower by ey4s"
"eOl(TSu/ "\nhttp://www.ey4s.org 2001/6/23"
^E\n^D-RV "\n\nUsage:%s <==Killed Local Process"
}vOg9/[{ "\n %s <==Killed Remote Process\n",
N%Y!{k5T7 lpszArgv[0],lpszArgv[0]);
ohyq/u+y~A return 1;
pO5j-d* }
S^|`*%pq //杀远程机器进程
qzA_ ~=g strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
$kHXt]fU strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
7t#Q8u? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
V#.pi zb MZf?48"f //将在目标机器上创建的exe文件的路径
t\
z@k9 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
&=M4Z/Ao __try
.o]I^3tfc {
"M/) LXn:0 //与目标建立IPC连接
Q(aNa!
if(!ConnIPC(szTarget,szUser,szPass))
/F"eqMN {
I0Allw[ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
fJ5mKN return 1;
.57Fh)Y }
"q= ss:( printf("\nConnect to %s success!",szTarget);
>@cBDS<6R //在目标机器上创建exe文件
8%YyxoCH M=ag\1S&ZF hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"$J5cco E,
Yy]TU} PY NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
yi~]}M if(hFile==INVALID_HANDLE_VALUE)
A&B|n!;b {
3X;>cv#B printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_%Xp2`m __leave;
-zJV(` }
LWhy5H;Es //写文件内容
[*(1~PrlO, while(dwSize>dwIndex)
1BW 9,Xr {
jVOq/o ?f3R+4 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ntPj9#lf {
o@dTiQK_ printf("\nWrite file %s
J1cz
D |( failed:%d",RemoteFilePath,GetLastError());
u*5}c7)uId __leave;
4|5;nxkGm8 }
H<q|je}e dwIndex+=dwWrite;
I9aiAD0s }
09P2<oFLn //关闭文件句柄
u9,dSR CloseHandle(hFile);
1'(";
0I bFile=TRUE;
d/Wp>A@dob //安装服务
W-|CK&1 if(InstallService(dwArgc,lpszArgv))
PZ'|) {
TJW8 l[M //等待服务结束
5%QYe]D if(WaitServiceStop())
2^Im~p~ByE {
p$x>I3C(\ //printf("\nService was stoped!");
I8T*_u^_ }
qLxcr/fK else
j1->w8 {
B=^M& { //printf("\nService can't be stoped.Try to delete it.");
hS &H* }
g@M5_I(W Sleep(500);
X@Zt4)2# //删除服务
eNi#% ?=WB RemoveService();
Q<MxbHk9 }
G,P
k3>I' }
*\}$,/m[' __finally
xW9R-J\W {
k'&1,78[l //删除留下的文件
mC\<fo-u if(bFile) DeleteFile(RemoteFilePath);
FYE(lEjxi //如果文件句柄没有关闭,关闭之~
(6mw@gzr if(hFile!=NULL) CloseHandle(hFile);
ThW9=kzQW //Close Service handle
mAW(j@5sp if(hSCService!=NULL) CloseServiceHandle(hSCService);
lf
KV% //Close the Service Control Manager handle
_dAn/rj
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
L8'4d'N+> //断开ipc连接
-6s]7#IC wsprintf(tmp,"\\%s\ipc$",szTarget);
qRcg|']R WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*&]8rm{ if(bKilled)
DoO
;VF printf("\nProcess %s on %s have been
zPHx\z" killed!\n",lpszArgv[4],lpszArgv[1]);
NM),2% < else
hSAI G printf("\nProcess %s on %s can't be
5%V(eR killed!\n",lpszArgv[4],lpszArgv[1]);
hv>Xr=RE }
^{0*?,-x return 0;
jpR]V86G }
x30|0EHYl[ //////////////////////////////////////////////////////////////////////////
A0;{$/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
d!Y%7LmSE@ {
yV L >Ie/ NETRESOURCE nr;
.`J*l=u$ char RN[50]="\\";
5\}Y=Pa l& sEdEA strcat(RN,RemoteName);
%z[=T@ strcat(RN,"\ipc$");
-AVT+RE9z )>Z@')Uk: nr.dwType=RESOURCETYPE_ANY;
OtQ]\:p7 nr.lpLocalName=NULL;
l<S3<'& nr.lpRemoteName=RN;
$I#~<bW, nr.lpProvider=NULL;
Rc D5X{qS# "W4|}plnu if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Yh"9,Z&wiR return TRUE;
u6Ux nqNc else
#wvGS% return FALSE;
pBBKfv }
;Z"Iv /////////////////////////////////////////////////////////////////////////
iGj,B =35 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=c#mR" 1 {
|t3}>+"?z BOOL bRet=FALSE;
r]QeP{ __try
F/j ; q {
pK_zq //Open Service Control Manager on Local or Remote machine
eL)m( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
iny/K/5bf if(hSCManager==NULL)
%zEy.7Ux {
%'=TYvB 2 printf("\nOpen Service Control Manage failed:%d",GetLastError());
U Lq`!1{
__leave;
:U'n0\ }
VB8eGMo //printf("\nOpen Service Control Manage ok!");
&\6(iL //Create Service
SLN OOEN hSCService=CreateService(hSCManager,// handle to SCM database
QL2LIs ServiceName,// name of service to start
F`,bFQ ServiceName,// display name
myOW^ SERVICE_ALL_ACCESS,// type of access to service
^Df qc-] SERVICE_WIN32_OWN_PROCESS,// type of service
K~^o06 Y SERVICE_AUTO_START,// when to start service
LSXsq} SERVICE_ERROR_IGNORE,// severity of service
5OOXCtIKf failure
,?%Y*?v EXE,// name of binary file
lY,9bSF$ NULL,// name of load ordering group
:AuK Q`c NULL,// tag identifier
P&Xy6@%[Z NULL,// array of dependency names
DSp~k) NULL,// account name
:c )R6=v NULL);// account password
UaQW<6+ //create service failed
z1tCSt}7f if(hSCService==NULL)
\fUVWXv {
B"*PBJuOA //如果服务已经存在,那么则打开
ga;t`5+d if(GetLastError()==ERROR_SERVICE_EXISTS)
F60m]NUM)c {
KqaEHL //printf("\nService %s Already exists",ServiceName);
K@osD7- //open service
=R9`to|
hSCService = OpenService(hSCManager, ServiceName,
_XrlCLp: d SERVICE_ALL_ACCESS);
{Q]7!/>> if(hSCService==NULL)
Z.aeE*Hs$ {
Kh&a# ~c printf("\nOpen Service failed:%d",GetLastError());
|Df`Aq(eYJ __leave;
mc,HliiJ }
Y1qbu~! //printf("\nOpen Service %s ok!",ServiceName);
`r\/5|M }
+8|Xj!!*} else
!l.^]| {
Ln\Gv/) printf("\nCreateService failed:%d",GetLastError());
i#4E*B_- __leave;
2#UVpgX? }
{ M[iYFg= }
B4m34)EOE //create service ok
=PjdL32 else
>%t5j?p {
i8R2Y9Q*O //printf("\nCreate Service %s ok!",ServiceName);
lqAv }
Nlc3S+$`z NcSi %] // 起动服务
.)FFl if ( StartService(hSCService,dwArgc,lpszArgv))
^fS_h`B {
biQ~q$E //printf("\nStarting %s.", ServiceName);
/>PH{ l Sleep(20);//时间最好不要超过100ms
!g~u'r'1 while( QueryServiceStatus(hSCService, &ssStatus ) )
#Wv8+&n {
uBM%E OE if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Ac
+fL {
QNj6ETB-d printf(".");
sN1I+X Sleep(20);
poi39B/Vt }
Ipow
Jw^ else
hrfSe $8 break;
&&96kg3 }
'0qKb* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
S^i<_?nwg printf("\n%s failed to run:%d",ServiceName,GetLastError());
v:9Vp{) }
MP
Q?Q]' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
LN'})CI8m {
WO+>W+|N //printf("\nService %s already running.",ServiceName);
(|y@ftr@ }
nqcD#HUv else
Et)j6xz/F {
reoCyP\!! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7V~
gqum __leave;
?U~`'^@ }
lOIf4 bRet=TRUE;
-li;w
tCS }//enf of try
>+ Im:fD __finally
Thp!X/2O` {
8)}A}x return bRet;
^p\n/#B }
$1D>}5Ex return bRet;
?SoRi</1 }
hBW,J$B /////////////////////////////////////////////////////////////////////////
[Ue"#w BOOL WaitServiceStop(void)
p,OB;Ncf/ {
PV/ hnVUl BOOL bRet=FALSE;
&=-{adm //printf("\nWait Service stoped");
G\r>3Ys while(1)
t@BhosR- {
tW3Nry Sleep(100);
o{K#LP if(!QueryServiceStatus(hSCService, &ssStatus))
1tCe#*|95 {
nqib`U@" printf("\nQueryServiceStatus failed:%d",GetLastError());
U+ief?;4F break;
{'f=*vMI }
MrS~u if(ssStatus.dwCurrentState==SERVICE_STOPPED)
glNXamo {
T`Qg+Q$ bKilled=TRUE;
+"[}gss!@ bRet=TRUE;
gG,gL9o break;
'v&f }
7{u1ynt if(ssStatus.dwCurrentState==SERVICE_PAUSED)
xJE26i {
Z<[f81hE& //停止服务
$4rMYEn08 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
/m*+N9) break;
Z E},xU% }
Q-$EBNz else
f`,isy[ {
koOp:7r //printf(".");
tc)4$"9) continue;
1}I%yOi) }
?\T):o;/ }
?h|w7/9 return bRet;
83gp'W{| }
2S_7!|j /////////////////////////////////////////////////////////////////////////
VaFv%%w BOOL RemoveService(void)
K<D=QweOon {
EN@Pr `R //Delete Service
:|E-Dx4F6H if(!DeleteService(hSCService))
P}$DCD<$U {
ZklZU,\!|v printf("\nDeleteService failed:%d",GetLastError());
%0^taA return FALSE;
ch:0qgJ }
oxgh;v* //printf("\nDelete Service ok!");
UhF+},gU return TRUE;
=%G<S'2' }
)|i]"8I /////////////////////////////////////////////////////////////////////////
ADVHi3b 其中ps.h头文件的内容如下:
=jW=Z$3q /////////////////////////////////////////////////////////////////////////
SXm Hn.? #include
R"k}wRnxY #include
81/t)Cp #include "function.c"
%DF-;M"8 V|zatMHs unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I'T@}{h /////////////////////////////////////////////////////////////////////////////////////////////
%:7fAB,PA 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
" ll
TVB /*******************************************************************************************
r4FGz!U Module:exe2hex.c
Umt?COc Author:ey4s
4?cIn4} Http://www.ey4s.org Ok6c E Date:2001/6/23
^# gR"\F`d ****************************************************************************/
j`$d W H/2 #include
zXx)xIO #include
m%G:|`f7 int main(int argc,char **argv)
*we*IhIP {
DAt Zp% HANDLE hFile;
|dQ-l ! DWORD dwSize,dwRead,dwIndex=0,i;
vB9v8@[I& unsigned char *lpBuff=NULL;
]2o? Gnn@ __try
zz~AoX7V6 {
]&RC<imq if(argc!=2)
/qX=rlQ/ n {
eZ[O:W vk: printf("\nUsage: %s ",argv[0]);
~xaPq=AH __leave;
o+T%n1$+V }
P% ZCACzV OKp0@A)8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
{Kkut?5 LE_ATTRIBUTE_NORMAL,NULL);
(*\*7dIo if(hFile==INVALID_HANDLE_VALUE)
v08Xe*gNU {
;`MKi5g printf("\nOpen file %s failed:%d",argv[1],GetLastError());
W|aFEY __leave;
q_|YLs` }
5 U{}A\q dwSize=GetFileSize(hFile,NULL);
WTP~MJ#C if(dwSize==INVALID_FILE_SIZE)
l^*'W(% {
Fj~,> printf("\nGet file size failed:%d",GetLastError());
vfZ.js/ __leave;
LU7d\Ch }
z7'C;I lpBuff=(unsigned char *)malloc(dwSize);
1'{A,! if(!lpBuff)
i[d@qp!H= {
@mB*fl?- printf("\nmalloc failed:%d",GetLastError());
Ps!~miN|> __leave;
eL7\})!W }
:CJ]^v while(dwSize>dwIndex)
x^ruPiH {
0X"D!G): if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#.kDin~! {
]NrA2i? printf("\nRead file failed:%d",GetLastError());
u= u#6% __leave;
^dF?MQA<@ }
eURj'8o), dwIndex+=dwRead;
:_y}8am;H~ }
CVyE5w for(i=0;i{
vw/L|b7G if((i%16)==0)
>
R5<D'cEN printf("\"\n\"");
:6r)HJ5sg printf("\x%.2X",lpBuff);
Ckc4U. t| }
AvS<b3EoN }//end of try
k&h3" __finally
Y={_o!9 {
=5jng. if(lpBuff) free(lpBuff);
lQSKY}h CloseHandle(hFile);
)LP=IT }
$ 3/G)/A return 0;
Vo2{aK; }
3RyB 0
n 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。