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。
9%oLv25{) OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
QV+(' <1>与远程系统建立IPC连接
.qy._C2(
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
w |>:mQnU <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?A(=%c|,g <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
~6!=_" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
p}uL%:Vr <6>服务启动后,killsrv.exe运行,杀掉进程
)8ctNpQt <7>清场
b'Z#RIb 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
go6Hb> /***********************************************************************
y&lj+j Module:Killsrv.c
P\iw[m7O Date:2001/4/27
Ha$|9li` Author:ey4s
?ZdHuuDN~ Http://www.ey4s.org f!P.=Qo[= ***********************************************************************/
"My \&0- #include
KmZUDU%R #include
>2Al+m<w #include "function.c"
CcgCKT #define ServiceName "PSKILL"
=/.[&DG LH]nJdq?) SERVICE_STATUS_HANDLE ssh;
g-oHu8 SERVICE_STATUS ss;
#PoUCRRC /////////////////////////////////////////////////////////////////////////
`*9W{|~Gwx void ServiceStopped(void)
qOZe\<.V< {
h_?D%b~5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h\C ss.dwCurrentState=SERVICE_STOPPED;
9g"a`a?c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\PU|<Ru. ss.dwWin32ExitCode=NO_ERROR;
V5K`TC^ ss.dwCheckPoint=0;
?OYu BZF ss.dwWaitHint=0;
PAH;
+ SetServiceStatus(ssh,&ss);
8iK>bp return;
g[-'0d\1 }
fbNVmjb$) /////////////////////////////////////////////////////////////////////////
93)& void ServicePaused(void)
Da_g3z {
0%k`*8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
RFDwL~-p ss.dwCurrentState=SERVICE_PAUSED;
;.!AX|v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?&)<h_R4p ss.dwWin32ExitCode=NO_ERROR;
;*wZgl ss.dwCheckPoint=0;
>8 t3a-/ ss.dwWaitHint=0;
DB:Ia5|*i SetServiceStatus(ssh,&ss);
.cQwjL return;
kxWf1hIz0 }
%l,p />r void ServiceRunning(void)
O9=vz% {
8NPt[* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z?G-~3]e ss.dwCurrentState=SERVICE_RUNNING;
ocAoqjlT[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
d
'4c?vC ss.dwWin32ExitCode=NO_ERROR;
a[xEN7L~4D ss.dwCheckPoint=0;
YX18!OhQ ss.dwWaitHint=0;
v)d\
5#7 SetServiceStatus(ssh,&ss);
,S:g5n >M return;
Jmf&&)p }
~k+-))pf /////////////////////////////////////////////////////////////////////////
[#)-F_S void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|6"zIHvtc {
D"bLJj/! switch(Opcode)
DWHl,w;[z` {
/=lrdp!a case SERVICE_CONTROL_STOP://停止Service
;,JCA#
N ServiceStopped();
_&.CI6 break;
8>T
' case SERVICE_CONTROL_INTERROGATE:
t 4{{5U'\ SetServiceStatus(ssh,&ss);
i~n>dc YW break;
fi:Z*- }
Z99%uI3 return;
hi*\5(uH }
rQ;m|@ //////////////////////////////////////////////////////////////////////////////
cDxjD5E //杀进程成功设置服务状态为SERVICE_STOPPED
Kv{i_%j
//失败设置服务状态为SERVICE_PAUSED
w \i# //
9@Cqg5Kx' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-1:yqF.x {
$vTU|o>| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Pd%o6~_* if(!ssh)
1;4TA}'H {
D/9&pRsO ServicePaused();
%S]5wR6;_ return;
BB|w-W=Kd }
Av_1cvR: ServiceRunning();
tlCgW)<? Sleep(100);
fN?HF'7V //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
y_Bmd //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
g(,gg1mG if(KillPS(atoi(lpszArgv[5])))
ljlQ9wb[s ServiceStopped();
nr!kx)j else
G3OqRH ServicePaused();
7 H.2]X return;
'X<R)E }
0KHA5dt /////////////////////////////////////////////////////////////////////////////
[9Q2/V;Uk% void main(DWORD dwArgc,LPTSTR *lpszArgv)
&f|LjpMCf {
kZ[E493bV SERVICE_TABLE_ENTRY ste[2];
v5; c}n ste[0].lpServiceName=ServiceName;
)<UNiC ste[0].lpServiceProc=ServiceMain;
c9= ;:E ste[1].lpServiceName=NULL;
p3\F1]( Z ste[1].lpServiceProc=NULL;
e#0R9+"Ba StartServiceCtrlDispatcher(ste);
/$%apci8 return;
]}w~fjq }
{Tm31f(oD /////////////////////////////////////////////////////////////////////////////
](aXZ<, 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
DdN{=}A 下:
0%cbno@1V /***********************************************************************
<I&X[Sqp Module:function.c
?Sh]m/WZd[ Date:2001/4/28
[_^K}\/+ Author:ey4s
,~hvFTJI Http://www.ey4s.org &+xNR2"; ***********************************************************************/
p4fU/ #include
K!).QB'
////////////////////////////////////////////////////////////////////////////
("}TW-r~ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}(hx$G^M {
2x"&8Bg3 TOKEN_PRIVILEGES tp;
6*lTur9ni LUID luid;
lN<vu# TXv3@/>ZlG if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E"b+Q {
0%<Fc9# printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^}a..@|%W return FALSE;
^I5k+cL }
ol^OvG:TQ tp.PrivilegeCount = 1;
P@`@?kMU tp.Privileges[0].Luid = luid;
kbN2dL if (bEnablePrivilege)
,@;", tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
N41)?-7F else
o3#qp>R tp.Privileges[0].Attributes = 0;
:3gtc/p t> // Enable the privilege or disable all privileges.
2>Xgo% AdjustTokenPrivileges(
*_}ft-*w hToken,
/3Zo8. FALSE,
?<ks^2D &tp,
k^w!|%a[ sizeof(TOKEN_PRIVILEGES),
nVoL7ew+ (PTOKEN_PRIVILEGES) NULL,
QgqR93Ic (PDWORD) NULL);
dAh&Z:86\ // Call GetLastError to determine whether the function succeeded.
eBFsKOtu if (GetLastError() != ERROR_SUCCESS)
%|*tL7 {
sy.FMy+ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
etMQy6E\ return FALSE;
FMc$?mm }
I%ivY return TRUE;
mp*&{[XoVC }
Q_$aiE ////////////////////////////////////////////////////////////////////////////
]o$aGrZ BOOL KillPS(DWORD id)
}Y[xj{2$O {
IE+{W~y\ HANDLE hProcess=NULL,hProcessToken=NULL;
V`fp%7W BOOL IsKilled=FALSE,bRet=FALSE;
}xk85*V __try
|C301ENZ {
=2F;'T\6 zVKbM3(^ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_D1Uc| {
7?9QlUO printf("\nOpen Current Process Token failed:%d",GetLastError());
>gRb.-{ux __leave;
zR_ " }
s!:'3[7+
//printf("\nOpen Current Process Token ok!");
$Ypt
/` if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
A(V,qw8 {
n`8BE9h^ __leave;
J$F
1sy }
2Nrb}LH printf("\nSetPrivilege ok!");
/H/@7> 4W5[1GE. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
84j6.\, {
pX8TzmIB0 printf("\nOpen Process %d failed:%d",id,GetLastError());
`|)V]< __leave;
RZoSP(6 }
97l<9^$ //printf("\nOpen Process %d ok!",id);
t1}R#NB if(!TerminateProcess(hProcess,1))
"
R!,5HQF; {
T1%_sq printf("\nTerminateProcess failed:%d",GetLastError());
"yJFb=Xdq __leave;
L1ro\ H }
|L[/]@| IsKilled=TRUE;
{k*rD!tT }
^ >JAl<k __finally
8JYU1Ew {
:d}I`)& if(hProcessToken!=NULL) CloseHandle(hProcessToken);
\e+h">`WgX if(hProcess!=NULL) CloseHandle(hProcess);
UCV1 { }
!0!m |^c5 return(IsKilled);
$ha,DlN }
vX1 8
] //////////////////////////////////////////////////////////////////////////////////////////////
B6ee\23 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
C$WUg<kcK' /*********************************************************************************************
r&+8\/{ ModulesKill.c
+i^@QNOa Create:2001/4/28
cZC%W!pT Modify:2001/6/23
2>TOCBB" Author:ey4s
3N c#6VI Http://www.ey4s.org "`g5iUHqUl PsKill ==>Local and Remote process killer for windows 2k
g]&7c:/ **************************************************************************/
1i3;P/ #include "ps.h"
v+d}
_rCT #define EXE "killsrv.exe"
7"Qj(N #define ServiceName "PSKILL"
41G}d+ @=rYOQj| #pragma comment(lib,"mpr.lib")
%4' <0 //////////////////////////////////////////////////////////////////////////
eFKF9m //定义全局变量
;$,b
w5 SERVICE_STATUS ssStatus;
n=Ze p{^ SC_HANDLE hSCManager=NULL,hSCService=NULL;
JOwm|%>3a BOOL bKilled=FALSE;
D[/h7Ha char szTarget[52]=;
M5 \flE2 //////////////////////////////////////////////////////////////////////////
C- 5QhD BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!=Scpo_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Qe4O N3X! BOOL WaitServiceStop();//等待服务停止函数
Rax]svc BOOL RemoveService();//删除服务函数
{z#!3a /////////////////////////////////////////////////////////////////////////
Q~k5 }n8 int main(DWORD dwArgc,LPTSTR *lpszArgv)
BK 3oNDy {
.w,$ TezGP BOOL bRet=FALSE,bFile=FALSE;
w3Lr~_j char tmp[52]=,RemoteFilePath[128]=,
{,aX|*1Ku~ szUser[52]=,szPass[52]=;
~(*2:9*0 HANDLE hFile=NULL;
\MqOHM.[ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Jlp nR#@ Sf*1Z~P| //杀本地进程
V#X#rDfJZ if(dwArgc==2)
. n[;H;
{
bT>MZK8b if(KillPS(atoi(lpszArgv[1])))
mqj]=Fq* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
B SH2Kq else
*T6*Nxs0k printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+~(SeTY lpszArgv[1],GetLastError());
KE[!{O^(a return 0;
f8e :J#jbS }
hk+8s\%- //用户输入错误
(^pIB~.z else if(dwArgc!=5)
?7=c` {
4SVIdSA printf("\nPSKILL ==>Local and Remote Process Killer"
[[$dPa9 "\nPower by ey4s"
=xw+cs1,x "\nhttp://www.ey4s.org 2001/6/23"
@*Tql:Qcd^ "\n\nUsage:%s <==Killed Local Process"
>piVi[` "\n %s <==Killed Remote Process\n",
-\<\OV:c* lpszArgv[0],lpszArgv[0]);
CS'LW;#[ return 1;
U7#C. Z }
Gr-~&pm //杀远程机器进程
j+9;Rvt2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
5'\detV_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@eJ6UML" strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
w**~k]In 3D;?X@ //将在目标机器上创建的exe文件的路径
t)|~8xpP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
<@Z`<T6 __try
R1$s1@3I| {
E$.f AIt //与目标建立IPC连接
Upa F>,kM if(!ConnIPC(szTarget,szUser,szPass))
71n3d~!O> {
kx?f, ^- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
12VIP-ABK return 1;
r=-b@U.fk> }
Ptm=c6H(' printf("\nConnect to %s success!",szTarget);
A!cY!aQ //在目标机器上创建exe文件
:6MV@{;PJ xv"v=' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
dBw7l} E,
6(=B`Z}a NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
fUMjLA|*I< if(hFile==INVALID_HANDLE_VALUE)
iGPrWe@. {
OxQ 5P;O printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
&V|kv"Wwj __leave;
.Hnhd/ c }
d.|*sZ&3p //写文件内容
dbJ3E)rF while(dwSize>dwIndex)
Q.?(h! )9 {
4VF4 8 J}NMF#w/; if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
e"y-A&| {
>?O?U=:< printf("\nWrite file %s
IClw3^\l failed:%d",RemoteFilePath,GetLastError());
!YPwql(
__leave;
7Kf }
:wq][0) dwIndex+=dwWrite;
oam$9 q }
s"@}^
)*} //关闭文件句柄
4a0Ud !Qcs CloseHandle(hFile);
~&?57Sw*m bFile=TRUE;
X J`*dgJ //安装服务
Xdi<V_!BC- if(InstallService(dwArgc,lpszArgv))
qV9}N-sS {
$PG(>1e //等待服务结束
Qs '_\|/- if(WaitServiceStop())
/qKA1-R}4
{
cLEd-{x //printf("\nService was stoped!");
|a#=o}R_ }
Sg$\ H else
-AD@wn!wCJ {
uwQgu!|x //printf("\nService can't be stoped.Try to delete it.");
qfG:vTm }
Nw9@E R Sleep(500);
v%$l( //删除服务
uH?dy55Y RemoveService();
idB1%?< }
oi
m7=I0 }
-:95ypi __finally
X::@2{-@y {
\=D+7'3 //删除留下的文件
+oh |r'~ if(bFile) DeleteFile(RemoteFilePath);
Nyt*mbd5
{ //如果文件句柄没有关闭,关闭之~
~j>yQ%[v if(hFile!=NULL) CloseHandle(hFile);
9N `WT= //Close Service handle
X!:J1'FE if(hSCService!=NULL) CloseServiceHandle(hSCService);
#]dq^B~~ //Close the Service Control Manager handle
gg.]\#3g if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
B`.aQ //断开ipc连接
118lb] wsprintf(tmp,"\\%s\ipc$",szTarget);
\pk9i+t WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
dG7d}0Ou' if(bKilled)
2 431v@ printf("\nProcess %s on %s have been
whYk"N killed!\n",lpszArgv[4],lpszArgv[1]);
Ypl;jkHP else
^ ^&H:q printf("\nProcess %s on %s can't be
LtH
j killed!\n",lpszArgv[4],lpszArgv[1]);
r95,X! }
T ay226 return 0;
zJP jsD] }
?
V1ik[ //////////////////////////////////////////////////////////////////////////
De>e`./56 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
r!1f>F*dt {
"f8,9@ NETRESOURCE nr;
&',#j]I char RN[50]="\\";
^,YTQ.O >-\^ )z strcat(RN,RemoteName);
sBYDo{01 strcat(RN,"\ipc$");
ZBR^$?nj BdMd\1eMw nr.dwType=RESOURCETYPE_ANY;
H#7=s{u nr.lpLocalName=NULL;
6/#+#T nr.lpRemoteName=RN;
'%4fQ%ID} nr.lpProvider=NULL;
W**[:n+ *+zFsu4l if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
w,X)g{^T return TRUE;
SHs [te[ else
Lc?"4 return FALSE;
g%tUk M }
VQ,5&-9Y3 /////////////////////////////////////////////////////////////////////////
1TX3/]: BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
tH&eKM4G {
tvf5b8(Y- BOOL bRet=FALSE;
?FNgJx*\S __try
b1>]?. {
.rG~\Ws //Open Service Control Manager on Local or Remote machine
w_o+;B|I hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
oexTz[ if(hSCManager==NULL)
.?rs5[th* {
fPHV]8Ft| printf("\nOpen Service Control Manage failed:%d",GetLastError());
0<:rp]<, __leave;
P5h*RV>oS }
?mM:oQH+> //printf("\nOpen Service Control Manage ok!");
X3 1%T" //Create Service
R<gAxO%8 hSCService=CreateService(hSCManager,// handle to SCM database
y9?*H?f, ServiceName,// name of service to start
Go1xyd:k ServiceName,// display name
R<_VWPlj SERVICE_ALL_ACCESS,// type of access to service
2q]ZI SERVICE_WIN32_OWN_PROCESS,// type of service
Zyr|J!VF SERVICE_AUTO_START,// when to start service
ovOV&Zt SERVICE_ERROR_IGNORE,// severity of service
QVRQUd failure
#'O9Hn({ EXE,// name of binary file
:%33m'EV} NULL,// name of load ordering group
@GD $KR9 NULL,// tag identifier
"!(@MfjT NULL,// array of dependency names
lz6CK
NULL,// account name
n|? sNM<J3 NULL);// account password
zRmVV}b //create service failed
H;NAS/OhS if(hSCService==NULL)
Q!3-P {
/s%-c!o^ //如果服务已经存在,那么则打开
)X," NJG if(GetLastError()==ERROR_SERVICE_EXISTS)
-W.-m2:1 {
3 ^x&G?) //printf("\nService %s Already exists",ServiceName);
ern\QAhX X //open service
sVFX(yx0 hSCService = OpenService(hSCManager, ServiceName,
Xs|d#WbX SERVICE_ALL_ACCESS);
JL!^R_b&c if(hSCService==NULL)
\D'mo {
</
"Wh4>C printf("\nOpen Service failed:%d",GetLastError());
N%'(8%; __leave;
[kpQ:'P3 }
>r
C*. //printf("\nOpen Service %s ok!",ServiceName);
6W }
s o1 else
sN-u?EiF8 {
KPDJ$,: printf("\nCreateService failed:%d",GetLastError());
]@cI _n __leave;
ZvQZD=,F }
7Y-Q, ?1 }
w0@XJH:P //create service ok
#g@4c3um| else
Ct?xTFb {
uPbdzUk$ //printf("\nCreate Service %s ok!",ServiceName);
wSCI? }
+w(6#R8u5 \!jz1`]&{ // 起动服务
IY6Qd4157 if ( StartService(hSCService,dwArgc,lpszArgv))
suIYfjh {
o<p4r}*AVJ //printf("\nStarting %s.", ServiceName);
%-fS:~$ Sleep(20);//时间最好不要超过100ms
p
%.Adxx while( QueryServiceStatus(hSCService, &ssStatus ) )
g$mMH {
*2N0r2t& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
& ^1 b]f {
;qy;;usa printf(".");
k<j]b^jbz Sleep(20);
:-U&_%#w }
@:B}QxC else
Y@q9 break;
oiR9NB&< }
(pM&eow} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%-$
:/N printf("\n%s failed to run:%d",ServiceName,GetLastError());
nv+miyvvm }
9@lG{9id? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
nj00g>:> {
b?cO+PY01 //printf("\nService %s already running.",ServiceName);
G9xO>Xp^Al }
ZwY mR= else
yK9EHJ$ {
E_$nsM8? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~ArRD-_t __leave;
a%a0/!U[ }
b;*'j9ly bRet=TRUE;
<Piq?&VX[ }//enf of try
ZybfqBTD&c __finally
Wl=yxJu_( {
TG8 U=9qt return bRet;
vfj{j=
G }
<h+@;/v: return bRet;
B 5qy4MFWs }
e2G;_: /////////////////////////////////////////////////////////////////////////
pRxVsOb BOOL WaitServiceStop(void)
~*\ *8U@7 {
"Xwsu8~ BOOL bRet=FALSE;
G(shZ=fq //printf("\nWait Service stoped");
3G 5xIr6
while(1)
9 `bLQd {
-OmpUv-O" Sleep(100);
1#;^Z3 if(!QueryServiceStatus(hSCService, &ssStatus))
=_3rc\0 {
Eb6cL`#N printf("\nQueryServiceStatus failed:%d",GetLastError());
&}C-W*
f,Z break;
$%ND5uK }
vA ZkT" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
DnhbMxh8o {
^?\|2H bKilled=TRUE;
9An\uH)mL bRet=TRUE;
;gu4~LQw break;
|9.J?YP8 ( }
_I3"35a if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/pU`- {
B<Cg_C //停止服务
^.g-}r8, bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~,)D
n break;
9mn~57`y }
1 |)CQ else
l O* {
tQxxm=> //printf(".");
$_eJ@L# continue;
+>2.O2)%q }
wL]#]DiE }
bUM4^m return bRet;
5 A5t }
-#G>`T~ /////////////////////////////////////////////////////////////////////////
I1s= = BOOL RemoveService(void)
Qi=0[ {
PA*k| //Delete Service
?UIW&*h} if(!DeleteService(hSCService))
Z 5P4 H {
q(R|3l^6T printf("\nDeleteService failed:%d",GetLastError());
w@6y.v1I{ return FALSE;
eTw9c }[ }
i eWXr4@: //printf("\nDelete Service ok!");
XhWo~zh" return TRUE;
lk81IhI }
\Nf[8n#{ /////////////////////////////////////////////////////////////////////////
2ve<1+V_ 其中ps.h头文件的内容如下:
Y[>h |@ /////////////////////////////////////////////////////////////////////////
-`z%<)!Y #include
>o`+j$j #include
U H+#Nel+! #include "function.c"
@;y@Hf'Jv [ybK unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o
/1+
}f /////////////////////////////////////////////////////////////////////////////////////////////
TXV^f* 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&rsWk /*******************************************************************************************
|yp^T Module:exe2hex.c
)Spa
F)N8 Author:ey4s
D^p)`* Http://www.ey4s.org *>Bew Date:2001/6/23
PQYJnx} ****************************************************************************/
WD[jEWMV7D #include
luac #include
|f1^&97=+ int main(int argc,char **argv)
2>9..c {
FjiIB1
T HANDLE hFile;
s`[V{1m, DWORD dwSize,dwRead,dwIndex=0,i;
dWi.V?K4z unsigned char *lpBuff=NULL;
g3Hi5[-H __try
W >}T$a}\ {
g`.H)36 if(argc!=2)
~ oq.y n/1 {
hBaG*J{ printf("\nUsage: %s ",argv[0]);
{-]K!tWda __leave;
;p<BiC$b }
vgg)f~ aCIz(3^ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
dNqj | Vu LE_ATTRIBUTE_NORMAL,NULL);
:ec>[N~KG if(hFile==INVALID_HANDLE_VALUE)
3A~<|<}t {
i$hWX4L printf("\nOpen file %s failed:%d",argv[1],GetLastError());
QR~4Fe __leave;
/P46k4M1U }
"WXUz dwSize=GetFileSize(hFile,NULL);
tux`-F if(dwSize==INVALID_FILE_SIZE)
d|~'#:y@ {
]]}iSw' printf("\nGet file size failed:%d",GetLastError());
_F4=+dT| __leave;
T?jN/}qg }
RX^8`}N lpBuff=(unsigned char *)malloc(dwSize);
r9b(d] if(!lpBuff)
(6[/7e) {
;<+Z}d/g9 printf("\nmalloc failed:%d",GetLastError());
i=rA;2> __leave;
IeA/<'Us }
Ytqx0 while(dwSize>dwIndex)
};Df >< {
ft0d5n!ui4 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
A5 4u} {
~-%z:Re'_ printf("\nRead file failed:%d",GetLastError());
~]<VEji __leave;
+ ~,q"6 }
}"%mP 4]& dwIndex+=dwRead;
JP
;SO }
S?D]P'< for(i=0;i{
SymlirL if((i%16)==0)
Wap\J7NY printf("\"\n\"");
Z$('MQ|Ur printf("\x%.2X",lpBuff);
C+t|fSJ }
Z3u6m0! }//end of try
gd7!+6 __finally
~qTChCXP {
ka(3ONbG if(lpBuff) free(lpBuff);
={6vShG)m CloseHandle(hFile);
.+u r+"i }
P~x4h{~Gd return 0;
Zk|PQfi+ }
MA%g-} 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。