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。
,MOB+i(3*u OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
( 9dV%#G\ <1>与远程系统建立IPC连接
EX8]i,s|E <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6sB!m|zm]: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
b^hCm`2w* <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
>Z<ym|(T* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
pPG!{:YT <6>服务启动后,killsrv.exe运行,杀掉进程
Q+dBSKSK <7>清场
~LYKt0/W& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Ob0=ZW`+& /***********************************************************************
vlzjALy Module:Killsrv.c
X] Tb4 Date:2001/4/27
`2r21rVntf Author:ey4s
JR7~|ov Http://www.ey4s.org SL@Vk( ***********************************************************************/
iVXR=A\er #include
y^M'&@F #include
z13"S(5D~ #include "function.c"
ufEt"P-X. #define ServiceName "PSKILL"
v6f$N+4c tGM)"u- SERVICE_STATUS_HANDLE ssh;
mn0QVkb}lc SERVICE_STATUS ss;
}1;Ie0l=_e /////////////////////////////////////////////////////////////////////////
ua7I K~8l void ServiceStopped(void)
BIV]4vl-& {
L)B?p!cdLT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
36Wuc@<H ss.dwCurrentState=SERVICE_STOPPED;
~Ycz(h'( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:p8JO:g9 ss.dwWin32ExitCode=NO_ERROR;
nV']^3b ss.dwCheckPoint=0;
"lN<v= ss.dwWaitHint=0;
+H="5uO< SetServiceStatus(ssh,&ss);
YWq[)F@0G return;
^T^U:Zdq }
pLyX9C /////////////////////////////////////////////////////////////////////////
to:hMd1T void ServicePaused(void)
WYaDN:kZf {
_}JygOew ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZTt%7K"L ss.dwCurrentState=SERVICE_PAUSED;
,FBF;zED ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/=7 |FtB` ss.dwWin32ExitCode=NO_ERROR;
C:
e}}8i ss.dwCheckPoint=0;
cs@5K$v ss.dwWaitHint=0;
3_Oq4 / SetServiceStatus(ssh,&ss);
\DGm[/P return;
R
8Iac[N }
CqrmdWN void ServiceRunning(void)
Y`(I};MO {
Jw
{:1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hj4A&`2 ss.dwCurrentState=SERVICE_RUNNING;
[$H8?J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\vm'D'9 ss.dwWin32ExitCode=NO_ERROR;
D 3Int0n ss.dwCheckPoint=0;
7g&_`( ss.dwWaitHint=0;
VQo7se1P SetServiceStatus(ssh,&ss);
%Yd}},X_E return;
QMfYM~o }
~r=TVHjqi /////////////////////////////////////////////////////////////////////////
);Gt!]p`; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
>Zmpsa+ {
C<n.C*o switch(Opcode)
Wg}#{[4 {
7Uj[0Awn case SERVICE_CONTROL_STOP://停止Service
BY\p?79 ServiceStopped();
$X\BO& break;
&ul9N)A case SERVICE_CONTROL_INTERROGATE:
rp1u SetServiceStatus(ssh,&ss);
8Q6il- break;
&"^A }
t-E'foYfr` return;
/!%P7F }
DI$zyj~3 //////////////////////////////////////////////////////////////////////////////
+Z{4OJK //杀进程成功设置服务状态为SERVICE_STOPPED
T>?sPq //失败设置服务状态为SERVICE_PAUSED
93'%aSDI% //
h+* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
hc[GpZcw, {
~i
&K, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
VUNQ@{ST|1 if(!ssh)
'0o`<xW {
S2<(n," ServicePaused();
z1V 0WDVm return;
BB|{VwN }
".w*_1G7U ServiceRunning();
*`l>1)B> Sleep(100);
&Vonu* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{b#c0>.8- //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8^4X/n if(KillPS(atoi(lpszArgv[5])))
::M/s#-@ ServiceStopped();
(U7%Z< else
h_A}i2/{ ServicePaused();
LRbevpZ, return;
WO}JIExy }
1":{$A?OB /////////////////////////////////////////////////////////////////////////////
aa".d[*1 void main(DWORD dwArgc,LPTSTR *lpszArgv)
-<s?`Rnk {
-Xd/-,zPY SERVICE_TABLE_ENTRY ste[2];
IGB>8$7 ste[0].lpServiceName=ServiceName;
@nZFw. ste[0].lpServiceProc=ServiceMain;
U9N}6a= ste[1].lpServiceName=NULL;
>?$Ze @
ste[1].lpServiceProc=NULL;
awC&xVf StartServiceCtrlDispatcher(ste);
]gmf%g'C return;
0{B5C[PTG }
3cfkJ|fuwe /////////////////////////////////////////////////////////////////////////////
vb70~k 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
@D60 下:
eg,S(;VEt /***********************************************************************
h+Z|s Module:function.c
\T[*|"RFZ Date:2001/4/28
VKs$J)6 Author:ey4s
YTGup]d Http://www.ey4s.org }~ + ***********************************************************************/
vG #include
z5i!GJB ////////////////////////////////////////////////////////////////////////////
-m+2l`DLy BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
B\("08x {
_zpn+XVdQ TOKEN_PRIVILEGES tp;
2cmqtlW" LUID luid;
[6-l6W =a {Z7W
if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x[>A'.m@) {
h]D=v B printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)v|a:'%K_ return FALSE;
S>*T&K }
"`3H0il;< tp.PrivilegeCount = 1;
t^7R6y tp.Privileges[0].Luid = luid;
@E==~ b if (bEnablePrivilege)
Dgkt-:S/T| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|YlUt~H> else
&bL1G(} tp.Privileges[0].Attributes = 0;
!W3Le$aL // Enable the privilege or disable all privileges.
n@%'Nbc>b AdjustTokenPrivileges(
jf%Ydr}` hToken,
,O-lDzcw FALSE,
:}GxJT4 &tp,
~ h:^Q sizeof(TOKEN_PRIVILEGES),
pa\]@;P1 (PTOKEN_PRIVILEGES) NULL,
dIf Jr}ih (PDWORD) NULL);
qM9GW`CKA // Call GetLastError to determine whether the function succeeded.
$GPA6 if (GetLastError() != ERROR_SUCCESS)
r@!~l1$s` {
a
v`eA`)S printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*3k~%RM%? return FALSE;
4,aBNuxWd }
PuOo^pFhH return TRUE;
#h&?wE> }
S9L3/P] ////////////////////////////////////////////////////////////////////////////
LEhi/>T BOOL KillPS(DWORD id)
(Q'XjN\# {
;wN.RPE_^ HANDLE hProcess=NULL,hProcessToken=NULL;
+g.WO5A BOOL IsKilled=FALSE,bRet=FALSE;
c\x?k<= __try
YJ"gm]Pm {
d)0%|yX6 \{&55>
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
i
9b^\&& {
'!Sj]+ printf("\nOpen Current Process Token failed:%d",GetLastError());
nnE@1X3 __leave;
L8$7^muad }
sVC5<?OW!p //printf("\nOpen Current Process Token ok!");
@
J"1!` if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
.:;i* {
kt S0 __leave;
x/Ds`\ }
Q7SS<'( printf("\nSetPrivilege ok!");
2
Sr'B;`p S\ li<xl if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Dho~6K}" {
'2
)d9_ w printf("\nOpen Process %d failed:%d",id,GetLastError());
62zlO{ >rJ __leave;
kO5KZ;+N- }
U{R*WB b //printf("\nOpen Process %d ok!",id);
y=&)sq if(!TerminateProcess(hProcess,1))
k9bU< {
>a0;|;hp printf("\nTerminateProcess failed:%d",GetLastError());
FINM4<s) __leave;
7'o?'He-.2 }
w"sRK IsKilled=TRUE;
Y# lE }
#?-W. __finally
#F9$"L1Hg {
*&U9npN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
T0SD|' if(hProcess!=NULL) CloseHandle(hProcess);
Z$pR_dazU }
C
qxP@ return(IsKilled);
LCdc7 }
ce;9UBkOg2 //////////////////////////////////////////////////////////////////////////////////////////////
7O{\^Jz1 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:
XRz.R/ /*********************************************************************************************
`Yut1N ModulesKill.c
p"X\]g^jA> Create:2001/4/28
4dy)g)wM Modify:2001/6/23
:wF(([&4p! Author:ey4s
Gm|QOuw Http://www.ey4s.org X%gJ,c(4 PsKill ==>Local and Remote process killer for windows 2k
_I-0[w **************************************************************************/
TJVNR_x #include "ps.h"
9XoKOR( #define EXE "killsrv.exe"
1'd "O
@ #define ServiceName "PSKILL"
)GR^V=o7,Y m2V4nxw]Qp #pragma comment(lib,"mpr.lib")
jK{CjfCNz //////////////////////////////////////////////////////////////////////////
Na`qA j} //定义全局变量
R<wb8iir SERVICE_STATUS ssStatus;
57oY]NT? SC_HANDLE hSCManager=NULL,hSCService=NULL;
a $KM
q> BOOL bKilled=FALSE;
0J_ x*k6 char szTarget[52]=;
VVf~ULZ- //////////////////////////////////////////////////////////////////////////
g$:2c7uL BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\q,w)BE BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`S.;&%B\ BOOL WaitServiceStop();//等待服务停止函数
qS7*.E~j|] BOOL RemoveService();//删除服务函数
A]n!d}? /////////////////////////////////////////////////////////////////////////
#{]=>n)j int main(DWORD dwArgc,LPTSTR *lpszArgv)
Vxw?"mhP {
*Lufz-[1 BOOL bRet=FALSE,bFile=FALSE;
`t8e2?GH char tmp[52]=,RemoteFilePath[128]=,
6qw_ |A&g szUser[52]=,szPass[52]=;
[Y:HVr, HANDLE hFile=NULL;
--]\z* x DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d }]b GY4yZa //杀本地进程
e;gf??8} if(dwArgc==2)
P(Lwpa,S
{
{jv1hKTa if(KillPS(atoi(lpszArgv[1])))
S#""((U$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
CsE|pXVG else
HPgMVp' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
WUxr@0 lpszArgv[1],GetLastError());
-7yX>Hjl return 0;
:<jf}[w! }
u!X2ju< //用户输入错误
mq
"p"iI else if(dwArgc!=5)
A#p@`|H#B {
1%+0OmV& printf("\nPSKILL ==>Local and Remote Process Killer"
Llzowlf e "\nPower by ey4s"
P"~B2__* "\nhttp://www.ey4s.org 2001/6/23"
:b
;5O3:B "\n\nUsage:%s <==Killed Local Process"
%k2zsM "\n %s <==Killed Remote Process\n",
X~R
qv5@- lpszArgv[0],lpszArgv[0]);
"=RB
# return 1;
85X^T]zo }
F4PD3E_# //杀远程机器进程
z=u4&x|xA strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
M0]fh5O strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
11)~!in strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
sG}9 l1 O_:Q# //将在目标机器上创建的exe文件的路径
3C[ ;2 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
X)|%[aX}q __try
o3`Z@-.G {
q!7\`>.2:{ //与目标建立IPC连接
?/u&U\P if(!ConnIPC(szTarget,szUser,szPass))
xr=f9?%R {
;3-ssF}k* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
TLkkB09fvk return 1;
f8n'9HOw> }
x,V_P/?% printf("\nConnect to %s success!",szTarget);
tF;aB* //在目标机器上创建exe文件
v(0vP}[Q7E F )tNA?p) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^@ux E,
}cf-r>WaR NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
>0m-S :lk if(hFile==INVALID_HANDLE_VALUE)
.)o5o7H {
'IgtBd|K> printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
a@X'oV`(2b __leave;
Kzmgy14o }
X31k HK5F_ //写文件内容
"y`?KY$[N while(dwSize>dwIndex)
x0#+yP {
%Wc-.ER EXzY4D ^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j^k{~]+_^] {
LQS*/s0 printf("\nWrite file %s
NN$`n*;l failed:%d",RemoteFilePath,GetLastError());
&wjOb __leave;
%:/;R_ }
!l&lb]Vcz dwIndex+=dwWrite;
&fTCY-W[ }
<>R7G)w
F //关闭文件句柄
kxO$Uk&TX CloseHandle(hFile);
:Rq D0>1 bFile=TRUE;
*R:nB)(6< //安装服务
5|/vc*m_0' if(InstallService(dwArgc,lpszArgv))
m1cyCD {
/)G9w]|T //等待服务结束
7z$+ *]9- if(WaitServiceStop())
v:+se6HY?p {
6$zUFIk //printf("\nService was stoped!");
<&NR3^Eq }
XYn$yR\dj else
qlzL< {
K[9 <a>D` //printf("\nService can't be stoped.Try to delete it.");
{<i!Pm }
}Jc^p Sleep(500);
CUtk4;^y# //删除服务
?,!qh RemoveService();
O=mJ8W@ }
i44`$ps }
>,y QG+ __finally
c[YC}@l%a {
Xak~He //删除留下的文件
Rbl(oj# if(bFile) DeleteFile(RemoteFilePath);
J|>P,x#G //如果文件句柄没有关闭,关闭之~
[m"X*ZF if(hFile!=NULL) CloseHandle(hFile);
.c',?[S/vH //Close Service handle
ePF9Vzq if(hSCService!=NULL) CloseServiceHandle(hSCService);
f"-?%I*' //Close the Service Control Manager handle
b1^MX).vH if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<k)rfv7 //断开ipc连接
"#OmmU<U wsprintf(tmp,"\\%s\ipc$",szTarget);
]l\J"*"aB WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
4]g^aaQFd> if(bKilled)
vz _U printf("\nProcess %s on %s have been
uo%zfi? killed!\n",lpszArgv[4],lpszArgv[1]);
9:m+mpL=9 else
6tJM*{$$H printf("\nProcess %s on %s can't be
|_A35"v killed!\n",lpszArgv[4],lpszArgv[1]);
1wq6E }
-}>Q0d ) return 0;
Z2ZS5a }
O[m+5+ //////////////////////////////////////////////////////////////////////////
+Y\#'KrA BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
l>:?U {
"kL5HD]TC NETRESOURCE nr;
+Gjy%JFp char RN[50]="\\";
T|=8jt, }X`K3sk2/z strcat(RN,RemoteName);
F!Uk `[L strcat(RN,"\ipc$");
+[>m`XTq y@(U6ZOyx nr.dwType=RESOURCETYPE_ANY;
X-%*`XG' nr.lpLocalName=NULL;
#\"5:.H Oz nr.lpRemoteName=RN;
4}0s^>R nr.lpProvider=NULL;
0)nU[CY LX3 5Lt if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U_!6pqFc return TRUE;
N#UyAm<9 else
[3\}Ca1 return FALSE;
i#eb %9Mn }
r..Rh9v/=E /////////////////////////////////////////////////////////////////////////
eQNYfWR BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
T+gqu
&9R {
&<~`?-c BOOL bRet=FALSE;
F&uU
,); __try
$V@IRBm {
}96^OQPE //Open Service Control Manager on Local or Remote machine
Q!@"Y/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
PsTwJLY if(hSCManager==NULL)
h<}4mo_$ {
y0z}[hZ printf("\nOpen Service Control Manage failed:%d",GetLastError());
>`t
|a __leave;
M,7v}[Tbl }
VkUMMq{ //printf("\nOpen Service Control Manage ok!");
RCsd //Create Service
tQ*5[F,fm hSCService=CreateService(hSCManager,// handle to SCM database
b2 ZKhS8 ServiceName,// name of service to start
G"C'/ ServiceName,// display name
Of-l<Ks\ SERVICE_ALL_ACCESS,// type of access to service
sqsBGFeG SERVICE_WIN32_OWN_PROCESS,// type of service
SkS
vu} SERVICE_AUTO_START,// when to start service
Qxt,@<IK SERVICE_ERROR_IGNORE,// severity of service
uN'e~X6 failure
;Q\Duj EXE,// name of binary file
P0|V1,) NULL,// name of load ordering group
T,5]EHea NULL,// tag identifier
yv&&x.!.Z NULL,// array of dependency names
Z}WMpp^r NULL,// account name
xMU4Av[{ NULL);// account password
pYH#Vh //create service failed
3g)pLW if(hSCService==NULL)
cbNrto9 {
;QS-a //如果服务已经存在,那么则打开
F!'y47QD if(GetLastError()==ERROR_SERVICE_EXISTS)
6"z:s-V {
e![n$/E3R //printf("\nService %s Already exists",ServiceName);
IrM Ws86; //open service
eqg|bc[i!t hSCService = OpenService(hSCManager, ServiceName,
gm(`SC?a SERVICE_ALL_ACCESS);
4Y;z46yM% if(hSCService==NULL)
G
D$o|l]\ {
7"FsW3an printf("\nOpen Service failed:%d",GetLastError());
DFcgUEq __leave;
o^}K]ML!t }
3* 1cCM42 //printf("\nOpen Service %s ok!",ServiceName);
( hp 52Vse }
Ho2#'lSKM else
+coVE^/w {
<Y9%oJn% printf("\nCreateService failed:%d",GetLastError());
jZx.MBVy] __leave;
[vrM,?X }
J>y}kzCz }
49W@?:b //create service ok
Cjc>0)f&. else
+`}QIp0 {
ibAZ=RD //printf("\nCreate Service %s ok!",ServiceName);
*eK\W00 }
clV3x`z B<zoa= // 起动服务
>g+yw1nC if ( StartService(hSCService,dwArgc,lpszArgv))
fh,kbn==r? {
]?rVram;z //printf("\nStarting %s.", ServiceName);
NwP!. Sleep(20);//时间最好不要超过100ms
r$T\@oTL while( QueryServiceStatus(hSCService, &ssStatus ) )
g(& hu S {
'"qTmo! if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
mSdByT+dG {
:#7"SEud} printf(".");
y(^t &tgjS Sleep(20);
:7>oFz }
42]hX9E else
T+1:[bqK break;
G9 v'a& }
:{BD/6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`1
A,sXfa printf("\n%s failed to run:%d",ServiceName,GetLastError());
>}?jO B }
A{NKHn>%` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4&N#d;ErC {
Pw+PBIGn4 //printf("\nService %s already running.",ServiceName);
JbX"K< nQ }
oN({X/P2j else
sE:~+C6o: {
H{M7_1T printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G5A:C(r __leave;
EdcbWf7 }
QiKci%=SX bRet=TRUE;
J'}G~rB<< }//enf of try
GBeWF-`B __finally
*uW l 804 {
7qsu0 .[d return bRet;
e%[0
NVo }
!$n@- return bRet;
/~~A2.=. }
fVJlA /////////////////////////////////////////////////////////////////////////
4|U$ON?x BOOL WaitServiceStop(void)
![3 /! {
5-*hAOThg BOOL bRet=FALSE;
qtrN=c3x //printf("\nWait Service stoped");
S3oyx#R('O while(1)
aQ.QkMZ {
]w,:T/Z} Sleep(100);
!WSY75 if(!QueryServiceStatus(hSCService, &ssStatus))
*Ri\7CqU"6 {
1aAY7Dm_& printf("\nQueryServiceStatus failed:%d",GetLastError());
I%(YR" break;
^Y%'"QwJS }
:Oiz|b( if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ml,FBBGq|- {
Ah2*7@U bKilled=TRUE;
/aTW X bRet=TRUE;
{{6D4M|s break;
Kd r7 V }
;O `ZVB if(ssStatus.dwCurrentState==SERVICE_PAUSED)
atiyQuT6Wh {
h*>%ou //停止服务
8NnGN(a*D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~7=eHU.@ break;
!\<
[}2} }
/PZx['g else
0 i'bo* {
y`,;m#frT //printf(".");
9\'JtZO continue;
4%B0H> }
^r=Wj@` }
Ko|m<;LX return bRet;
J5TT+FQ }
]z#+3DaH /////////////////////////////////////////////////////////////////////////
!F:ANoaS BOOL RemoveService(void)
$-)T {
Tbp;xv_qo //Delete Service
v!`:{)2C if(!DeleteService(hSCService))
&HQ_e$1 {
$PstEL printf("\nDeleteService failed:%d",GetLastError());
?:tk8Kgf return FALSE;
gc\/A\F< }
<78*-Ob //printf("\nDelete Service ok!");
5jq @ nq6 return TRUE;
kzk8b?rOA }
r.q*S4IS.m /////////////////////////////////////////////////////////////////////////
Qz"+M+~%& 其中ps.h头文件的内容如下:
3D-0
N0o /////////////////////////////////////////////////////////////////////////
w/z o #include
b/{$#[oP` #include
8NkyT_\ #include "function.c"
dl.gCiI Cag^$nj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
w}]BJ<C /////////////////////////////////////////////////////////////////////////////////////////////
0QP=$X 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~_*]:
ExhK\J /*******************************************************************************************
9^u}~e
#( Module:exe2hex.c
J8-K Author:ey4s
7W'&v+\ Http://www.ey4s.org `?{6L# Date:2001/6/23
q`'m:{8 ****************************************************************************/
cQkj{u #include
AGl#f\_^ #include
/X]gm\x7s int main(int argc,char **argv)
s~QIs {
/Y=_EOS HANDLE hFile;
s3Wjhw/ DWORD dwSize,dwRead,dwIndex=0,i;
j0=F__H#@ unsigned char *lpBuff=NULL;
9u)p9)^-.v __try
`Ez8!d{MD8 {
H u9nJ if(argc!=2)
<0VC`+p<) {
1N_T/I8_F printf("\nUsage: %s ",argv[0]);
O{7rIy __leave;
7 }I';>QH }
6j8\3H~ e*}*3kw)T hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Sp6==(:. LE_ATTRIBUTE_NORMAL,NULL);
R4X9g\KpAt if(hFile==INVALID_HANDLE_VALUE)
(*M0'5 {
cTW$;Fpc+ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
e"UXG\8D __leave;
Vm?# ~}T }
a@Vk(3Rx_ dwSize=GetFileSize(hFile,NULL);
?V}ub>J/= if(dwSize==INVALID_FILE_SIZE)
|$;4/cKfy {
w/^_w5 printf("\nGet file size failed:%d",GetLastError());
[p'A?- __leave;
oxBTm|j7 }
VX*+: lpBuff=(unsigned char *)malloc(dwSize);
T
Xiu/g( if(!lpBuff)
] g<$f#S {
$EHFf$M printf("\nmalloc failed:%d",GetLastError());
ub!lHl __leave;
"n{';Q) }
ZbiC=uh while(dwSize>dwIndex)
*<:6A&'D9 {
/0cm7[a ? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<)pPq+ {
^rs{1S printf("\nRead file failed:%d",GetLastError());
/Xj{]i3{ __leave;
k( Ik+=u }
h oO847 dwIndex+=dwRead;
Ml9m#c }
kL8E# for(i=0;i{
q{Gh5zg5O if((i%16)==0)
ck%.D%= printf("\"\n\"");
xbxzB<yL printf("\x%.2X",lpBuff);
{Mj- $G" }
KwV!smi2 }//end of try
}9^'etD __finally
M)ao}m> {
r;)31Tg if(lpBuff) free(lpBuff);
#eN2{G=4+ CloseHandle(hFile);
e|W;(@$< }
skXzck return 0;
{0lu>?< }
@-L\c>rqT 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。