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。
9ciL<'H\ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?RWd"JTGue <1>与远程系统建立IPC连接
e /;Ui <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Kox~k?JK
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
yF0,} <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
Z+t?ah00 <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
c'`7p/l. <6>服务启动后,killsrv.exe运行,杀掉进程
|nry^zb <7>清场
n4."}DO 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
"G6d'xkP /***********************************************************************
idO3/>R
[ Module:Killsrv.c
BqZLqGOKu Date:2001/4/27
3=bzIU Author:ey4s
' 1P_* Http://www.ey4s.org I4|p;\`fK ***********************************************************************/
cIM5;"gLP #include
'Iyk`=R #include
.v1rrH? #include "function.c"
h:bs/q+- #define ServiceName "PSKILL"
WtRy~5A2 $<s@S;Ri SERVICE_STATUS_HANDLE ssh;
5jNBt>.0 SERVICE_STATUS ss;
t1C{ /////////////////////////////////////////////////////////////////////////
1b|<
void ServiceStopped(void)
#s
yP= {
,7%(Jj$
^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;o^m"I\y ss.dwCurrentState=SERVICE_STOPPED;
&<UOi@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m(OBk;S~ ss.dwWin32ExitCode=NO_ERROR;
k}T~N.0 ss.dwCheckPoint=0;
kIWQ`)' ss.dwWaitHint=0;
M!X@-t# SetServiceStatus(ssh,&ss);
fI$,?> return;
|?8CV\D! }
kI[EG<N1k /////////////////////////////////////////////////////////////////////////
bjT0Fi0- void ServicePaused(void)
}_?7k0EZ@ {
eazP'(rc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;4qalxzu ss.dwCurrentState=SERVICE_PAUSED;
=Fj:#s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_cGiuxf
# ss.dwWin32ExitCode=NO_ERROR;
_l8oB) ss.dwCheckPoint=0;
IL%&*B ss.dwWaitHint=0;
W2^eE9 SetServiceStatus(ssh,&ss);
A{+ZXu} return;
-;~_]t^a }
#='#`5_5 void ServiceRunning(void)
pu>LC6m3a {
um8ZhXq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J7cqn j ss.dwCurrentState=SERVICE_RUNNING;
D3^v[>E2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}+=@Ci ss.dwWin32ExitCode=NO_ERROR;
xq~=T:>/A ss.dwCheckPoint=0;
IB;y8e, ss.dwWaitHint=0;
hcf>J6ZLT SetServiceStatus(ssh,&ss);
g:,4Kd| return;
I"
j7 }
A,=l9hE' /////////////////////////////////////////////////////////////////////////
wK\SeX void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3QR-8 {
*v5y]E%aW switch(Opcode)
a9qZI {
'Gt`3qG case SERVICE_CONTROL_STOP://停止Service
=G72`]#- ServiceStopped();
SfR!q4b= break;
pEaH^(I* case SERVICE_CONTROL_INTERROGATE:
0>?mF]M SetServiceStatus(ssh,&ss);
~~fL`" break;
?b7vc^E& }
gTQ6B,`/8 return;
X|q0m3jt }
zYs? w= //////////////////////////////////////////////////////////////////////////////
UNAuF8>K //杀进程成功设置服务状态为SERVICE_STOPPED
?t%5 / //失败设置服务状态为SERVICE_PAUSED
^|\?vA //
&WRoNc void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,}|V'y {
?<}qx`+%Q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.ZJh-cd if(!ssh)
"1nd~
BBOw {
j68Gz5;j ServicePaused();
\Q)~'P3 return;
0yZw`|Zh[ }
34l=U? ServiceRunning();
9q5[W=| Sleep(100);
.s9Iymz //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$fn^i. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*lTu- if(KillPS(atoi(lpszArgv[5])))
JC+VG;kcs ServiceStopped();
i)p__Is else
;s!H ServicePaused();
0y1t%C075 return;
s`TBz8QO$ }
+I~?8* /////////////////////////////////////////////////////////////////////////////
rLXn35O void main(DWORD dwArgc,LPTSTR *lpszArgv)
u}h'v&"e, {
x-QP+M`Pu SERVICE_TABLE_ENTRY ste[2];
\G"/Myi ste[0].lpServiceName=ServiceName;
g ` {0I[ ste[0].lpServiceProc=ServiceMain;
Zu hT \l ste[1].lpServiceName=NULL;
tO0+~Wm ste[1].lpServiceProc=NULL;
h}d7M55#| StartServiceCtrlDispatcher(ste);
oy'+n- return;
YS~x-5OE\ }
x~z 2l#ow /////////////////////////////////////////////////////////////////////////////
-|T^ 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
Af%?WZlOq 下:
hPH7(f|c{g /***********************************************************************
GJ$,@ Module:function.c
JU6np 4 Date:2001/4/28
Z`!pU"O9l Author:ey4s
y1saE Http://www.ey4s.org OH(+]%B78 ***********************************************************************/
WT)")0)[ #include
f_\-y&)+* ////////////////////////////////////////////////////////////////////////////
\X`P
W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^
Q}1&w% {
aD^MoB3 TOKEN_PRIVILEGES tp;
+Oscy-; LUID luid;
e{O5y8, :Ry24X if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
i@6
/# {
r]S9z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
,ym;2hJ return FALSE;
#(H_w4 }
R}VL UL$ tp.PrivilegeCount = 1;
uj@<_|7 tp.Privileges[0].Luid = luid;
w\ :b(I if (bEnablePrivilege)
&|4Uo5qS=Z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
LNb![Rq else
4tU~ ^z tp.Privileges[0].Attributes = 0;
Y[DKj!v // Enable the privilege or disable all privileges.
"10VN*)J} AdjustTokenPrivileges(
cmeyCyV* hToken,
aFym&n\ FALSE,
..:V3]-D &tp,
m0,9yY::wj sizeof(TOKEN_PRIVILEGES),
g}-Z]2(c# (PTOKEN_PRIVILEGES) NULL,
kA_3o)J (PDWORD) NULL);
yM2&cMHH~ // Call GetLastError to determine whether the function succeeded.
l_%~X9" if (GetLastError() != ERROR_SUCCESS)
$^!w`>0C {
$Da^z[8e printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
?X1#b2s return FALSE;
iQF}x&a< }
~}AP@t* return TRUE;
{;E/l(HNI }
(?!0__NN; ////////////////////////////////////////////////////////////////////////////
E-D5iiF BOOL KillPS(DWORD id)
ss<'g@R {
abnd U,s HANDLE hProcess=NULL,hProcessToken=NULL;
#77UKYj2L- BOOL IsKilled=FALSE,bRet=FALSE;
U VKN#"_{ __try
^4[[+r {
%np#Bv-L "Zk6B"o) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
av?BpN"l {
"BRE0Ir: printf("\nOpen Current Process Token failed:%d",GetLastError());
)'~FDw\6 __leave;
Anv8)J!9u }
uH[0kh //printf("\nOpen Current Process Token ok!");
OpLSjr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
N 3c*S"1 {
E'8Bw7Tz __leave;
5m42Bqy" }
p'qH [<s printf("\nSetPrivilege ok!");
G{.+D2 HH?*"cKF~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
"~<~b2Y"5 {
jVIpbG44 printf("\nOpen Process %d failed:%d",id,GetLastError());
gpWS_Dw9 __leave;
[R> }
][nUPl //printf("\nOpen Process %d ok!",id);
@UX@puK`/ if(!TerminateProcess(hProcess,1))
;vdgF {
sCQup^\ printf("\nTerminateProcess failed:%d",GetLastError());
oNZW#<K __leave;
[{F7Pc }
c5e\ckqm^ IsKilled=TRUE;
S$52KOo }
]gksyxn3 __finally
5-HJ&Q {
2hJ3m+N^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Mqp68% if(hProcess!=NULL) CloseHandle(hProcess);
--`LP[ll }
9Oyi:2A return(IsKilled);
?w/nZQWi }
>;v0zE //////////////////////////////////////////////////////////////////////////////////////////////
;|QR-m2/ 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:
acY[?L_6J /*********************************************************************************************
;/ KF3
% ModulesKill.c
gc3 U/
jM Create:2001/4/28
OeGuq.>w Modify:2001/6/23
PV6*-[ Author:ey4s
vw]
D{OBv* Http://www.ey4s.org tQ
JH'YV PsKill ==>Local and Remote process killer for windows 2k
[V,
;X **************************************************************************/
:s '"u] #include "ps.h"
(B,t
1+% #define EXE "killsrv.exe"
*u'`XRJU/ #define ServiceName "PSKILL"
Wmxw! $S8bp3) #pragma comment(lib,"mpr.lib")
OIty
]c //////////////////////////////////////////////////////////////////////////
BJxmW's/ //定义全局变量
&W+G{W{3 SERVICE_STATUS ssStatus;
:TYzzl43 SC_HANDLE hSCManager=NULL,hSCService=NULL;
8;\tP29 BOOL bKilled=FALSE;
jjT2k char szTarget[52]=;
MZW
Y //////////////////////////////////////////////////////////////////////////
MVP)rugU BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
X]MM7hMuR BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[e@OHQM BOOL WaitServiceStop();//等待服务停止函数
9c}]:3#XO BOOL RemoveService();//删除服务函数
?>jArzI /////////////////////////////////////////////////////////////////////////
5zw23! int main(DWORD dwArgc,LPTSTR *lpszArgv)
)|R0_9CLV {
JS?l?~ BOOL bRet=FALSE,bFile=FALSE;
[pgkY!R?) char tmp[52]=,RemoteFilePath[128]=,
OXX(OCG> szUser[52]=,szPass[52]=;
w^E]N HANDLE hFile=NULL;
GdeR#%z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
R
4QwWSBJ
e=)*O //杀本地进程
W#7-%oT if(dwArgc==2)
;:\,x {
-sH.yAvC6 if(KillPS(atoi(lpszArgv[1])))
k,iV$,[TF printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ox*T:5 else
-_*XhD printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
B
m@oB2x) lpszArgv[1],GetLastError());
?Wz(f {Hm return 0;
k=~pA iRDN }
9hLmrYNM1 //用户输入错误
RyQ\5^z else if(dwArgc!=5)
X:-bAu}D {
PSqtZN printf("\nPSKILL ==>Local and Remote Process Killer"
$_7d! S" "\nPower by ey4s"
r]//Q6|S "\nhttp://www.ey4s.org 2001/6/23"
nB Iv{ "\n\nUsage:%s <==Killed Local Process"
'`~(Fkj "\n %s <==Killed Remote Process\n",
`{Di* lpszArgv[0],lpszArgv[0]);
LOUKURe E return 1;
$17
v, }
-5,y
1_M //杀远程机器进程
="w8U' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}V#9tWW strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
h:Mn$VR, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
2N8sq(LK{ ^@LhUs>3 //将在目标机器上创建的exe文件的路径
\
NSw<. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~v(M6dz~vk __try
3g#=sd!0O@ {
IfmIX+t? //与目标建立IPC连接
9Bvn>+_K if(!ConnIPC(szTarget,szUser,szPass))
?]:EmP {
g yH7((#i printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;/^]| return 1;
- Zoo) }
t k/K0u printf("\nConnect to %s success!",szTarget);
>;&V~q:di //在目标机器上创建exe文件
{p*hN i)0 yH"$t/cU"R hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
n.Eoi4jV' E,
vb. Y8[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
a(43]d& if(hFile==INVALID_HANDLE_VALUE)
i_'R"ob{S {
`ToRkk&&>{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
k1Mxsd __leave;
ywQ!9 \ }
Q~Sv2 //写文件内容
3| '#n[3 while(dwSize>dwIndex)
JXRf4QmG {
W/ZahPPq V=zM5 MH2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
N7HbOLpM {
6[3Ioh printf("\nWrite file %s
OxHw1k failed:%d",RemoteFilePath,GetLastError());
6=g]Y!o$ __leave;
2*FWIHyf }
D.&eM4MZ dwIndex+=dwWrite;
gQpD]p%k }
mA] 84zO //关闭文件句柄
zEPx CloseHandle(hFile);
z1SMQLk bFile=TRUE;
oB{}-[G //安装服务
23\j1? if(InstallService(dwArgc,lpszArgv))
77&^$JpM {
NtA|#"^ //等待服务结束
ZG\ I1 if(WaitServiceStop())
z Jo#3 {
<E7Vbb9* //printf("\nService was stoped!");
w{zJE]7 }
C`th^dqBV else
",aT<lw. {
qp~4KukL //printf("\nService can't be stoped.Try to delete it.");
R!V5-0% }
;LF)u2x= Sleep(500);
N9JgV,` //删除服务
Xx y
Bg!R RemoveService();
& L.PU@ }
_^xh1=Qr}n }
X\3,NR, __finally
|!xfIR>=F {
=6Kv` //删除留下的文件
=S[FJaIu7 if(bFile) DeleteFile(RemoteFilePath);
rMXOwkE //如果文件句柄没有关闭,关闭之~
/!{A=N if(hFile!=NULL) CloseHandle(hFile);
x,w`OMQ}c //Close Service handle
=FD`A#\C~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
]g8i>,G //Close the Service Control Manager handle
gM;) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`3sy>GU? //断开ipc连接
[nN\{"~O wsprintf(tmp,"\\%s\ipc$",szTarget);
\Sq"3_m4T WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
r_V2 J{B if(bKilled)
EYJ i6# printf("\nProcess %s on %s have been
Ot2zhR ) killed!\n",lpszArgv[4],lpszArgv[1]);
94'k7_q else
)S wG+k, printf("\nProcess %s on %s can't be
V$Xl^# tN killed!\n",lpszArgv[4],lpszArgv[1]);
/:Z~"Q*r }
_8NEwwhc return 0;
;1R?9JN" }
FUzMc1zy| //////////////////////////////////////////////////////////////////////////
6Bq~\b^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
l#5~t|\ {
B::4Qme NETRESOURCE nr;
LpiHoavv char RN[50]="\\";
7$1fy0f[l #E$Z[G] strcat(RN,RemoteName);
a$xeiy9 strcat(RN,"\ipc$");
iKF$J3a\2f I", &%0ycm nr.dwType=RESOURCETYPE_ANY;
[ n0##/ nr.lpLocalName=NULL;
_@BRpLs:4 nr.lpRemoteName=RN;
{#w A!>. nr.lpProvider=NULL;
6m-:F.k1( rt 3f7 s* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
f- k|w%R@ return TRUE;
{ /F rs*AF else
0U~;%N+lv return FALSE;
_Ra<|NVQh }
#4P3xa /////////////////////////////////////////////////////////////////////////
U=&^H!LVY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4[LLnF-- {
Uxk[O BOOL bRet=FALSE;
]M+VSU __try
Z92iil;t {
~|r'2V* //Open Service Control Manager on Local or Remote machine
O ':0V hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$TD~k; if(hSCManager==NULL)
=.qm8+ {
9k=U0]!ch printf("\nOpen Service Control Manage failed:%d",GetLastError());
7g A08M[O __leave;
I9[1U }
"W &:j:o //printf("\nOpen Service Control Manage ok!");
|2
YubAIZ( //Create Service
"'z,[v50& hSCService=CreateService(hSCManager,// handle to SCM database
u{OS6Ky ServiceName,// name of service to start
XSm"I[.g ServiceName,// display name
wQD0vsD SERVICE_ALL_ACCESS,// type of access to service
9lZAa8Rx i SERVICE_WIN32_OWN_PROCESS,// type of service
nOAJ9 SERVICE_AUTO_START,// when to start service
fr}1_0DDz SERVICE_ERROR_IGNORE,// severity of service
d}{LM!s failure
7xv4E<r2 EXE,// name of binary file
,]PyDq6 NULL,// name of load ordering group
i}/e}s<-6 NULL,// tag identifier
-y&v9OC2- NULL,// array of dependency names
E ;BPN NULL,// account name
sJ))<,e5I NULL);// account password
[K cki+ //create service failed
99l>CYXd if(hSCService==NULL)
/~3N@J {
y*VQ]aJ //如果服务已经存在,那么则打开
KA 5~">l if(GetLastError()==ERROR_SERVICE_EXISTS)
AW,v {
g.B%#bfg //printf("\nService %s Already exists",ServiceName);
j4~7akG //open service
m,W) N9 M hSCService = OpenService(hSCManager, ServiceName,
>lD;0EN SERVICE_ALL_ACCESS);
(O)\#%,@R if(hSCService==NULL)
Q0zW ]a {
=jg#fdM
- printf("\nOpen Service failed:%d",GetLastError());
_ztZ>' __leave;
Vq3gceo'0A }
}xAie( //printf("\nOpen Service %s ok!",ServiceName);
N$\ bg|v }
[>W"R1/ else
KQG-2oW {
7d&DrI@~ printf("\nCreateService failed:%d",GetLastError());
%
v;e __leave;
r\$6'+Si }
_iG2J&1'L }
tigT@!`$Y //create service ok
J>rka]* else
/y}"M {
"+=Pp //printf("\nCreate Service %s ok!",ServiceName);
L'zE<3O'3 }
uije#cj#O ,:D=gQ@` // 起动服务
a}:A, t<6 if ( StartService(hSCService,dwArgc,lpszArgv))
v8ba~ {
2
;JQX! //printf("\nStarting %s.", ServiceName);
Vy-28icZ` Sleep(20);//时间最好不要超过100ms
QBy{|sQ` while( QueryServiceStatus(hSCService, &ssStatus ) )
R/^@cA {
e]lJqC if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'
|&>/dyq {
"-w^D!C printf(".");
#SKfE Sleep(20);
Og,Y)a;= }
95=gY else
kOw=c Gt break;
J,f/fPaf7 }
AY#wVy if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
t)YUPDQ@J printf("\n%s failed to run:%d",ServiceName,GetLastError());
<fN;
xIB }
ev9;Ld else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tawe Gc%~ {
F\a]n^
Y //printf("\nService %s already running.",ServiceName);
\ht ?Gn }
1N8;)HLIBJ else
Vy__b=ti? {
!; IJ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
9A~>`.y __leave;
QV7,G9 }
cv}aS_`f bRet=TRUE;
<OTWT`G2 }//enf of try
nqT> qS[Z __finally
RctU' T {
|,b2b2v? return bRet;
zj<ahg%z }
\V,c]I
return bRet;
"!O1j
r; }
|^R*4;Phe /////////////////////////////////////////////////////////////////////////
((XE\V\}Z BOOL WaitServiceStop(void)
i[\w%(83Fi {
r'/\HWNP BOOL bRet=FALSE;
Hkdf $$\ //printf("\nWait Service stoped");
B`fH^N while(1)
2nv[1@M {
1BJ<m5/1% Sleep(100);
?v:ZU~i if(!QueryServiceStatus(hSCService, &ssStatus))
IV'p~t {
nZfs=@w:y printf("\nQueryServiceStatus failed:%d",GetLastError());
vA=Z=8 break;
yGxv?%%2 }
(&jW}1D if(ssStatus.dwCurrentState==SERVICE_STOPPED)
yub{8 f;v {
F$Hx`hoy bKilled=TRUE;
\<~}o I bRet=TRUE;
N2BI_,hI1 break;
Z|G/^DK! }
Us,)]W.S if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=!BobC- [b {
afHaB/t{R //停止服务
ks*Y9D*= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ciudRK63M break;
uRE*%d> }
)P?IqSEA% else
re^Hc(8M {
!^e =P%S //printf(".");
'cV?i&; continue;
yhpz5[AuO }
rEdY>\' }
/.Fj.6U5 return bRet;
_%~$'Hy }
54{q.I@n /////////////////////////////////////////////////////////////////////////
+`B'r
' BOOL RemoveService(void)
%d1draL {
.Pe9_ZH$W //Delete Service
ZtK\HDdp if(!DeleteService(hSCService))
1svi8wh {
y7:tr printf("\nDeleteService failed:%d",GetLastError());
\=;uu_v$ return FALSE;
Ye5jB2Z
}
wG1l+^p //printf("\nDelete Service ok!");
Ts9ktPlm return TRUE;
WkP
+r9rT }
DIaYo4 /////////////////////////////////////////////////////////////////////////
~>Kq<]3~ 其中ps.h头文件的内容如下:
nPN?kO=] /////////////////////////////////////////////////////////////////////////
JN4fPGbV #include
Ya#h'+} #include
paW@\1Q #include "function.c"
:=Kx/E:1 n((vY.NDV unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
KL [ek /////////////////////////////////////////////////////////////////////////////////////////////
5|I55CTx 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~_*]:
t9^A(Vh"- /*******************************************************************************************
uLQ Module:exe2hex.c
2 rN ,D( Author:ey4s
"B{ECM; Http://www.ey4s.org 0:=ZkEEeU Date:2001/6/23
l>6@:nq|R ****************************************************************************/
x[(?# #include
o31Nmy
Ni #include
`y^sITr int main(int argc,char **argv)
-F\qnsZ2 {
%0,-.(h HANDLE hFile;
2-'Opu DWORD dwSize,dwRead,dwIndex=0,i;
;@3FF unsigned char *lpBuff=NULL;
FS"eM"z __try
:7g=b%; {
T6#CK
if(argc!=2)
WC,+Cn e {
`.%JjsD< printf("\nUsage: %s ",argv[0]);
!ABiy6d __leave;
rJJ[X4$ }
vUA0FoOp aG+j9Q_ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
5D Y\:AF LE_ATTRIBUTE_NORMAL,NULL);
W_`A"WdT. if(hFile==INVALID_HANDLE_VALUE)
l@JSK; {
]Mi.f3QlO6 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
h3*
x[W __leave;
\4d.sy0&>- }
.8WXC
dwSize=GetFileSize(hFile,NULL);
({^9<Us if(dwSize==INVALID_FILE_SIZE)
e>}}:Ud {
\HZ9S= printf("\nGet file size failed:%d",GetLastError());
"TcW4U9 __leave;
Ge+0-I6Ju }
FV39QG4b4 lpBuff=(unsigned char *)malloc(dwSize);
4|?{VQ if(!lpBuff)
Oakb' {
$wB^R(f@ printf("\nmalloc failed:%d",GetLastError());
bFS>) __leave;
C?4JXW }
d[D&J while(dwSize>dwIndex)
S6d`ioi- {
7nU6k%_ % if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
R\|lt)h {
SOZPZUUEJ printf("\nRead file failed:%d",GetLastError());
%dST6$Z __leave;
*?ITns W< }
Ih}1%Jq dwIndex+=dwRead;
p d[ncL }
+pm[f["C. for(i=0;i{
I6!5Yj]O" if((i%16)==0)
8eBOr9l+j printf("\"\n\"");
H)w(q^i printf("\x%.2X",lpBuff);
}x0- V8 }
^Xb7[+I6 }//end of try
=&wmWy __finally
hU]HTX'R {
%V`F!D<D if(lpBuff) free(lpBuff);
#H?t!DU CloseHandle(hFile);
!$;a[Te }
YgUH'P- return 0;
*l+OlQI0+ }
B/JO~;{ 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。