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。
>rh<%55P` OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
_ `7[}M~ <1>与远程系统建立IPC连接
Pp|pH|(n , <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
fK=vLcH <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
wp-3U}P2( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
23q2u6.F` <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
3v<9 Z9O <6>服务启动后,killsrv.exe运行,杀掉进程
rO1.8KKJ <7>清场
N=:xyv 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
U(:t$SBKy /***********************************************************************
#mO.[IuD Module:Killsrv.c
vF@.BM> Date:2001/4/27
9x9E+DG#( Author:ey4s
+Pn`AV1 Http://www.ey4s.org Gs}lw'pK ***********************************************************************/
jg3['hTJT #include
%,) Xi #include
q0\$wI #include "function.c"
Q@UY4gA' #define ServiceName "PSKILL"
q{)Q ?E KV'-^\ SERVICE_STATUS_HANDLE ssh;
2Xfy?U SERVICE_STATUS ss;
q.lh /////////////////////////////////////////////////////////////////////////
'wTJX> void ServiceStopped(void)
u #7AB>wi{ {
@{8805Dp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jbTyM"Y ss.dwCurrentState=SERVICE_STOPPED;
j !`2Z@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]g9n#$|. ss.dwWin32ExitCode=NO_ERROR;
=iPQ\_ON@ ss.dwCheckPoint=0;
2f -Or/v ss.dwWaitHint=0;
cuQ=bRIb SetServiceStatus(ssh,&ss);
z.kBQ{P return;
2wgdrO|B }
{|@N~c+ /////////////////////////////////////////////////////////////////////////
Wy$Q!R=i void ServicePaused(void)
7jF2m'( {
2?owXcbx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&44?k: ss.dwCurrentState=SERVICE_PAUSED;
]^l-k@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>Q^*h}IdW ss.dwWin32ExitCode=NO_ERROR;
\Ng[lN ss.dwCheckPoint=0;
qk(u5Z ss.dwWaitHint=0;
sk`RaDq@; SetServiceStatus(ssh,&ss);
rB5+~
K@ return;
-QP1Se*# }
u+e.{Z! void ServiceRunning(void)
^KFwO=I@PV {
2O9OEZdKB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i{ /nHrN ss.dwCurrentState=SERVICE_RUNNING;
QgX[?2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N&lKo}hk ss.dwWin32ExitCode=NO_ERROR;
I~Zm**L ss.dwCheckPoint=0;
.w]S!=h ss.dwWaitHint=0;
3Kum SetServiceStatus(ssh,&ss);
u\G\KASUK% return;
hn u/ }
NW;wy;; /////////////////////////////////////////////////////////////////////////
fBt7#Tc=U void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
j-etEWOTr {
WR"p2= switch(Opcode)
mdHC{sp {
~#
|p=Y case SERVICE_CONTROL_STOP://停止Service
/d-7n|#E ServiceStopped();
ZpY"P6 break;
rk(0w|zR+ case SERVICE_CONTROL_INTERROGATE:
SYTzJK@vZJ SetServiceStatus(ssh,&ss);
rW3fd.;kss break;
]qc2jut" }
b; 4;WtBO return;
@;z}Hk0A }
cb~m==G //////////////////////////////////////////////////////////////////////////////
\>-%OcYlM //杀进程成功设置服务状态为SERVICE_STOPPED
U
z6XQskX //失败设置服务状态为SERVICE_PAUSED
_u`W$EG
L //
tMy@'nj void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
J&6]3x {
yf6&'Y{ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\(bML#I if(!ssh)
W1J7$ {
V|fs"HY ServicePaused();
ouUU(jj02 return;
\6${Na'\ }
{%b-~& F9 ServiceRunning();
NASRr Sleep(100);
JEes'H}Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
z '%Vy //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
];go?.*C if(KillPS(atoi(lpszArgv[5])))
!P0Oq)q ServiceStopped();
?wx|n_3<: else
1cdM^k ServicePaused();
bdCpGG9 return;
-.E<~(fad }
hw&R.F /////////////////////////////////////////////////////////////////////////////
*l^%7Wrk void main(DWORD dwArgc,LPTSTR *lpszArgv)
R#Bdfmldq {
;=6~,k) SERVICE_TABLE_ENTRY ste[2];
u-. _; ste[0].lpServiceName=ServiceName;
#`4ma:Pj ste[0].lpServiceProc=ServiceMain;
X;0DQnAI8j ste[1].lpServiceName=NULL;
I(Yyg,1Z ste[1].lpServiceProc=NULL;
kSw.Q2ao StartServiceCtrlDispatcher(ste);
Rj=xn(@d return;
qzqv-{.h }
DFt1{qS8@u /////////////////////////////////////////////////////////////////////////////
K(HP PM\ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
mko<J0|4 下:
qyuU /***********************************************************************
`=Hh5;ep Module:function.c
5A6d] Date:2001/4/28
>2~q{e Author:ey4s
6l>$N?a Http://www.ey4s.org xGeRoW(X ***********************************************************************/
7m=tu?@ #include
puz~Rfn#* ////////////////////////////////////////////////////////////////////////////
JQ8wL _C> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
X}xy
v {
/%U+kW TOKEN_PRIVILEGES tp;
a ^b_&}y LUID luid;
!285=cxz wvA@\-.+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
kGMI
? {
7PZ0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
i9oi}$;J return FALSE;
pVt8z|p_;{ }
Hay`lA2@ tp.PrivilegeCount = 1;
?t+Kp9@aZ tp.Privileges[0].Luid = luid;
>_]j{}~\k if (bEnablePrivilege)
|}\et
ecB tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,!3G else
Kuy,qZv!" tp.Privileges[0].Attributes = 0;
P/?` // Enable the privilege or disable all privileges.
"el}@ AdjustTokenPrivileges(
Q': }'CI hToken,
Xb=9~7&,$ FALSE,
R1FBH:Iu &tp,
_{6QvD3kg. sizeof(TOKEN_PRIVILEGES),
Cv|ya$}a (PTOKEN_PRIVILEGES) NULL,
r"a0!]n (PDWORD) NULL);
W^q;=D6uh // Call GetLastError to determine whether the function succeeded.
n8[
sl]L if (GetLastError() != ERROR_SUCCESS)
Sf)VQ5U!Y {
2mbZ6'p { printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4*_9Gl return FALSE;
`bffw:;% }
=LS?:Mhm return TRUE;
40oRO0p }
-Vk+zEht ////////////////////////////////////////////////////////////////////////////
[dL4u^]{ BOOL KillPS(DWORD id)
:0j9 {
2*5Z|
3aX HANDLE hProcess=NULL,hProcessToken=NULL;
>v`lsCGb BOOL IsKilled=FALSE,bRet=FALSE;
|b52JF
", __try
>9(lFh0P {
[C)-=.Xx)j QdL
;|3K9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/PAxPZf_ {
wz5xJ:T j printf("\nOpen Current Process Token failed:%d",GetLastError());
keEyE;O}u __leave;
[MYd15 }
eW]K~SPd7 //printf("\nOpen Current Process Token ok!");
7%9Sz5z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{SW}S_ {
=9e()j __leave;
3ADTYt". }
/z*?:* printf("\nSetPrivilege ok!");
,K8O<Mw8 }.O2xZ;}]' if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{b[8x
{
'QjX2ytgX printf("\nOpen Process %d failed:%d",id,GetLastError());
7^h?<X\ __leave;
*Y6BPFE*4 }
O/>$kG%ge //printf("\nOpen Process %d ok!",id);
AS[cz!
> if(!TerminateProcess(hProcess,1))
T+m`a# {
pIk&NI printf("\nTerminateProcess failed:%d",GetLastError());
<1VzQH!o __leave;
1_THBL26d }
%<JjftNQ IsKilled=TRUE;
4,T!zT6& }
E@aR5S> __finally
e;R5A6| {
B i?DmrH if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/+ vl({vV if(hProcess!=NULL) CloseHandle(hProcess);
7$+n"Cfm }
TGGeTtk= return(IsKilled);
j8!fzJG }
9. Q;J#;1 //////////////////////////////////////////////////////////////////////////////////////////////
(t1:2WY@ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
1"009/| /*********************************************************************************************
|r!G(an1x4 ModulesKill.c
*? 7Ie;) Create:2001/4/28
^$DpdzI Modify:2001/6/23
Sve~-aG Author:ey4s
;=Jj{FoG% Http://www.ey4s.org JNRG[j PsKill ==>Local and Remote process killer for windows 2k
r@0HqZx` **************************************************************************/
]QM6d(zDA #include "ps.h"
_=XzQZT!L #define EXE "killsrv.exe"
z@^l1)m #define ServiceName "PSKILL"
0m6Vf
x lqa.Nj #pragma comment(lib,"mpr.lib")
a1B_w#?8 //////////////////////////////////////////////////////////////////////////
y iE[^2Pv //定义全局变量
I2(5]85&]s SERVICE_STATUS ssStatus;
T+zZOI SC_HANDLE hSCManager=NULL,hSCService=NULL;
qdrk.~_ BOOL bKilled=FALSE;
MRiQaUg2 char szTarget[52]=;
W`K XO|'p@ //////////////////////////////////////////////////////////////////////////
xxgS!J BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
` ZXX[&C BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"?hEGJ;m" BOOL WaitServiceStop();//等待服务停止函数
bWo-(
qxq BOOL RemoveService();//删除服务函数
2c@R!* /////////////////////////////////////////////////////////////////////////
~sshhuF int main(DWORD dwArgc,LPTSTR *lpszArgv)
Glcl7f"<^ {
`h/j3fmX? BOOL bRet=FALSE,bFile=FALSE;
[S9T@Q char tmp[52]=,RemoteFilePath[128]=,
qi_[@da f? szUser[52]=,szPass[52]=;
wP- pFc HANDLE hFile=NULL;
8MGtJ'. DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{3]g3mj hWwh`Vw% //杀本地进程
:O)\v!Z if(dwArgc==2)
aR ao\Wp| {
jzSh|a9_ if(KillPS(atoi(lpszArgv[1])))
P
Ig)h-w? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<ZxxlJS)6 else
cHs@1R/-s printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
$R%xeih1fz lpszArgv[1],GetLastError());
[WnX'R R return 0;
A!No:?S }
lwaxj7 //用户输入错误
|\%[e@u else if(dwArgc!=5)
*+re2O)Eh' {
x'@0]f. printf("\nPSKILL ==>Local and Remote Process Killer"
bv$_t)Xh "\nPower by ey4s"
mS5'q q;t "\nhttp://www.ey4s.org 2001/6/23"
'+N!3r{G "\n\nUsage:%s <==Killed Local Process"
kG/:fP "\n %s <==Killed Remote Process\n",
}$s#H{T! lpszArgv[0],lpszArgv[0]);
\dTX%<5D return 1;
\RyOexNZ }
FA<|V!a //杀远程机器进程
R<@s]xX_ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
N|Xx#/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
k{(R.gLZG strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
os|8/[gT "qjkwf)\ //将在目标机器上创建的exe文件的路径
'Ar+k\.J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
>{p&_u.r- __try
mk8xNpk B {
I?LJXo \O //与目标建立IPC连接
sx IvL7jl if(!ConnIPC(szTarget,szUser,szPass))
P?VGY {
B*p`e1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
aa2&yc29hp return 1;
W\:!v%C }
@&t';"AE printf("\nConnect to %s success!",szTarget);
#g*U\y //在目标机器上创建exe文件
]/hF!eO 3
HOJCgit hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Gf(hN|X. E,
z %{Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
e`zx#v if(hFile==INVALID_HANDLE_VALUE)
b}< T< {
x.CUJ^_. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|1wfLJ4--l __leave;
je@F:5 }
F]DRT6) //写文件内容
W~(@*H while(dwSize>dwIndex)
"{1`~pDj? {
8TGO6oY+= A Vf'"~? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
'g.9
goQ {
YyEW}2 printf("\nWrite file %s
pQAG%i^mF failed:%d",RemoteFilePath,GetLastError());
_jg&}HM __leave;
:so2 {.t- }
Jn3cU dwIndex+=dwWrite;
GTL gj'B }
"<uaG?: //关闭文件句柄
iq2)oC_ CloseHandle(hFile);
^F2OTz4n bFile=TRUE;
$51M'Qu //安装服务
Uyf<:8U\ if(InstallService(dwArgc,lpszArgv))
L[o;@+32 {
m}&cX Y //等待服务结束
qpzzk9ba[ if(WaitServiceStop())
wZB:7E% {
2(M^8Bl //printf("\nService was stoped!");
)Be?axI }
d5h]yIz^ else
BK`NPC$a {
Agt6G\n //printf("\nService can't be stoped.Try to delete it.");
&J(+XJM% }
HYm
| Sleep(500);
[mwJ* GJ- //删除服务
5p!X}u] RemoveService();
</!
`m8 \ }
^f*}]`S }
afrU>#+" __finally
Bu|Uz0Y {
\ldjWc<S //删除留下的文件
nF$n[: if(bFile) DeleteFile(RemoteFilePath);
z{XN1'/V //如果文件句柄没有关闭,关闭之~
&c!d}pU} if(hFile!=NULL) CloseHandle(hFile);
ZI.;7G@| //Close Service handle
ZS&>%G if(hSCService!=NULL) CloseServiceHandle(hSCService);
ETU.v*HT] //Close the Service Control Manager handle
*FhD%>< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0kC}qru' //断开ipc连接
W,<L/ZKJ wsprintf(tmp,"\\%s\ipc$",szTarget);
4Ufx,] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?4>uGaU\ if(bKilled)
'](4g/% printf("\nProcess %s on %s have been
T,N"8N{K" killed!\n",lpszArgv[4],lpszArgv[1]);
s+#|j;V< else
"9F]Wv/ printf("\nProcess %s on %s can't be
s&(,_34 killed!\n",lpszArgv[4],lpszArgv[1]);
d'j8P }
$p_FrN{ return 0;
)D_ZZPq_ }
*;^!FBT //////////////////////////////////////////////////////////////////////////
ttQX3rmF01 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
P$l-p'U- {
Qa*?iD NETRESOURCE nr;
"s[Y$!# char RN[50]="\\";
X3nt*G1dL w\(LG_n| strcat(RN,RemoteName);
lIR0jgP@z strcat(RN,"\ipc$");
Q2^~^'Yk n0nf;E nr.dwType=RESOURCETYPE_ANY;
VrG4wLpLs nr.lpLocalName=NULL;
9iMQq40 nr.lpRemoteName=RN;
f1eY2UtWQ nr.lpProvider=NULL;
2 uuI_9 "^ 1|K>V;C if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D+$ k return TRUE;
[>`[1;a X else
\)?mIwo7~ return FALSE;
O_}ZSB8" }
*7L*:g /////////////////////////////////////////////////////////////////////////
9`[#4'1Mik BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
6yIl)5/= {
>;E[XG^ BOOL bRet=FALSE;
T9
@^@l$ __try
sy^k:y? {
re.%$D@ //Open Service Control Manager on Local or Remote machine
D+ki2UVt& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
m~K[+P if(hSCManager==NULL)
GPqF> {
m7:E73: printf("\nOpen Service Control Manage failed:%d",GetLastError());
, N:'Z __leave;
E\M{/.4 4 }
,+p&ZpH //printf("\nOpen Service Control Manage ok!");
4fDo }~ //Create Service
>M` swEj hSCService=CreateService(hSCManager,// handle to SCM database
FV[6">;g ServiceName,// name of service to start
^V^In-[!y: ServiceName,// display name
IBwquw+ SERVICE_ALL_ACCESS,// type of access to service
a
S-
rng SERVICE_WIN32_OWN_PROCESS,// type of service
d6lhA 7 SERVICE_AUTO_START,// when to start service
Z_%}pe39B SERVICE_ERROR_IGNORE,// severity of service
#unE>#DW failure
Y^dVNC3vd EXE,// name of binary file
ivdw1g|)h NULL,// name of load ordering group
Df_W>QC NULL,// tag identifier
0F'75 NULL,// array of dependency names
)k&pp^q\ NULL,// account name
`Tzqvnn NULL);// account password
ArkFC //create service failed
,5\:\e0H if(hSCService==NULL)
>l$vu-k)~4 {
0w >DU^+ //如果服务已经存在,那么则打开
PN:8H> if(GetLastError()==ERROR_SERVICE_EXISTS)
;(w=}s%]+ {
YtQKsM //printf("\nService %s Already exists",ServiceName);
`
n{rzenPX //open service
1{ #Xa= hSCService = OpenService(hSCManager, ServiceName,
PF .sM( SERVICE_ALL_ACCESS);
3&*0n^g if(hSCService==NULL)
)!dELS\ix {
T[))ful printf("\nOpen Service failed:%d",GetLastError());
C!w@Naj __leave;
MW9B
-x }
Xi5kE'_ //printf("\nOpen Service %s ok!",ServiceName);
hvBuQuk) }
F *;
+-e else
1elx~5v1.= {
c: *wev printf("\nCreateService failed:%d",GetLastError());
EpGe'S __leave;
kyJv,!}; }
T
GMHo{] }
s)=L6t^a6 //create service ok
&3{:h else
!U`T;\,v5 {
5*buRYck0 //printf("\nCreate Service %s ok!",ServiceName);
*Oz5I }
v85&s !w
f N~.Y // 起动服务
~s^&*KaA if ( StartService(hSCService,dwArgc,lpszArgv))
@
x*#7Y {
dab>@z4 //printf("\nStarting %s.", ServiceName);
RqHxKj Sleep(20);//时间最好不要超过100ms
J=K3S9:n]g while( QueryServiceStatus(hSCService, &ssStatus ) )
q\#3G {
81W})q8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
l^`!:BOtR {
KvilGh10 printf(".");
|[34<tIN Sleep(20);
(%0X\zvu/ }
:o}7C%Q8 else
'%RMpyK~ break;
f| N(~ }
ip5s'S~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=r0!-[XCa printf("\n%s failed to run:%d",ServiceName,GetLastError());
56<LMY|d }
HTqik w5X else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
r~s03g0 {
N[pk@M\vX //printf("\nService %s already running.",ServiceName);
Xkv>@7ec
}
95]%j\ else
30H:x@='9 {
7DYD+N+T printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!Rb7q{@>
__leave;
3al5Vu2: }
b1*6) bRet=TRUE;
g<.8iW 'c }//enf of try
M3z7P.\G __finally
0>e>G (4(8 {
zV80r+y return bRet;
1~`gfHI4 }
Ej34^*m9k return bRet;
;,4J:zvZdQ }
gdG:
&{|x /////////////////////////////////////////////////////////////////////////
Cza)s BOOL WaitServiceStop(void)
Fk9(FOFg {
WG}QLcP BOOL bRet=FALSE;
v<c Hx/ //printf("\nWait Service stoped");
lmc-ofEv while(1)
6nq.~f2` {
?=4t~\g? Sleep(100);
sN?:9J8
if(!QueryServiceStatus(hSCService, &ssStatus))
eqf~5/Z {
{
o;0Fx printf("\nQueryServiceStatus failed:%d",GetLastError());
fzio8mKVX break;
B+Bv(p }
oaXD^H\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C4cg,>P7 {
kt:%]ZZL bKilled=TRUE;
AdYQhF## bRet=TRUE;
iLI]aZ break;
J~Ph)|AiS }
>WEg8'#O if(ssStatus.dwCurrentState==SERVICE_PAUSED)
nagto^5X {
vVf!XZF //停止服务
h/VYH(Tj bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]s SoIT break;
2M1mdkP3 }
ZT8j9zs else
Oxvw`a# {
68>zO% //printf(".");
?d0Dfqh_ continue;
lKwcT!Q4 }
>k jJq]A2 }
CyU>S}t return bRet;
"|%fAE }
E4.IS=4S /////////////////////////////////////////////////////////////////////////
+]zP $5_e BOOL RemoveService(void)
CKur$$B {
g !8lW //Delete Service
yLX#:
nm if(!DeleteService(hSCService))
'ng/A4 {
vJ'
93h printf("\nDeleteService failed:%d",GetLastError());
#lC{R^SL return FALSE;
x M[#Ah) }
\*
#4 //printf("\nDelete Service ok!");
/Rz,2jfRx' return TRUE;
6};oLnO }
<KA@A} /////////////////////////////////////////////////////////////////////////
Qw-qcG 其中ps.h头文件的内容如下:
Dw[Q,SE /////////////////////////////////////////////////////////////////////////
qTGy\i #include
ZSSgc0u^? #include
K7Vr$,p #include "function.c"
LN^8U 0A9cu,ZdUR unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
b#U%aPH /////////////////////////////////////////////////////////////////////////////////////////////
/km3L7L%R 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
*X-$*
~J0 /*******************************************************************************************
;CZcY] ol Module:exe2hex.c
Oe!&Jma*> Author:ey4s
h:NXO' Http://www.ey4s.org DIAP2LR ? Date:2001/6/23
7q=0]Hrg(D ****************************************************************************/
]>o2P cb; #include
3Cl9,Z"&6$ #include
ZIl<y{ int main(int argc,char **argv)
gk#rA/x {
?rDwYG(u]@ HANDLE hFile;
a40BisrD~6 DWORD dwSize,dwRead,dwIndex=0,i;
xL"%2nf unsigned char *lpBuff=NULL;
F)w83[5_d __try
:[39g;V}c {
c53`E U if(argc!=2)
T1&H! {
:JIPF=]fc printf("\nUsage: %s ",argv[0]);
t} M3F-NZ __leave;
J|IDnCK }
6hq)yUvo4 ;p ('cwU% hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+bnw,B>< LE_ATTRIBUTE_NORMAL,NULL);
AlxS?f2w if(hFile==INVALID_HANDLE_VALUE)
Z(eSnV_RL {
NZ5~\k printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Fm':sd)'X __leave;
dFFqs&c Q }
L /> GYx dwSize=GetFileSize(hFile,NULL);
Se`N5hQ if(dwSize==INVALID_FILE_SIZE)
LH;G: {
8|GpfW3p2 printf("\nGet file size failed:%d",GetLastError());
WV
U9NmvE __leave;
1n"X?K5;A }
&L]*]Xz; lpBuff=(unsigned char *)malloc(dwSize);
!y?hn$w0 if(!lpBuff)
#O+]ydvT {
#^ #i]{g printf("\nmalloc failed:%d",GetLastError());
ZB&Uhi __leave;
Rp*t"HSaAW }
~2431<YV while(dwSize>dwIndex)
PEIr-qs%D {
dDbC0} x/ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!e `=UZe1 {
<GRf%zJ printf("\nRead file failed:%d",GetLastError());
9A(K_d-!H __leave;
Nk4_! }
UD`Z;F dwIndex+=dwRead;
Kj
8 W }
f :5/y^M& for(i=0;i{
5#\p>}[HG if((i%16)==0)
u_8 22Z printf("\"\n\"");
iGk{8Da< printf("\x%.2X",lpBuff);
{B.]w9 }
y3]"H( }//end of try
A#:
c __finally
mU$7_7V~ {
hp4(f W if(lpBuff) free(lpBuff);
%Qz`SO8x? CloseHandle(hFile);
#UD }
DG?\6Zh return 0;
vP?S0>gh }
YO0x68 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。