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。
j.sf FS OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
S6uBk"V! <1>与远程系统建立IPC连接
MG|NH0k <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
coBxZyM 1} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2_p/1Rs <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
"#%T*c{Tf0 <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
|ONOF <6>服务启动后,killsrv.exe运行,杀掉进程
}N NyUwFa <7>清场
Cb<\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
F/h)azcn /***********************************************************************
Z q)A"'Y Module:Killsrv.c
<v?-$3YT Date:2001/4/27
n$>H } #q Author:ey4s
O\?ei+(H7 Http://www.ey4s.org SrxX-Hir ***********************************************************************/
sE% n=Ww #include
_kfApO)O #include
/C"E*a #include "function.c"
a"EXR-+8 #define ServiceName "PSKILL"
/@K?W=w4 :hr%iu SERVICE_STATUS_HANDLE ssh;
8@!SM SERVICE_STATUS ss;
ouujd~b+ /////////////////////////////////////////////////////////////////////////
|
=&r)
~ void ServiceStopped(void)
pdM|dGq^ {
|"arVde ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zPn8>J<.0Q ss.dwCurrentState=SERVICE_STOPPED;
zT@vji%Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mYZH]oo ss.dwWin32ExitCode=NO_ERROR;
U<t Qj` ss.dwCheckPoint=0;
0>vm&W<?) ss.dwWaitHint=0;
ke0Vy(3t{h SetServiceStatus(ssh,&ss);
zK}.Bhj# return;
-7CkOZT }
n']@Spm /////////////////////////////////////////////////////////////////////////
,+XQ!y% void ServicePaused(void)
vjW S35i {
XS>4efCJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J?{uG8) ss.dwCurrentState=SERVICE_PAUSED;
?U&onGy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mY-r: ss.dwWin32ExitCode=NO_ERROR;
l`d=sOB^ ss.dwCheckPoint=0;
9,4a?.*4~ ss.dwWaitHint=0;
Bi]%bl>% SetServiceStatus(ssh,&ss);
iC
2:P~ return;
FYzl- 7!Y }
%
nR:Rc! void ServiceRunning(void)
eb7`R81G {
<I7UyCAF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
& )Z JT.S ss.dwCurrentState=SERVICE_RUNNING;
!9-dS=:Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rkVZP!7! ss.dwWin32ExitCode=NO_ERROR;
tUzuel* ss.dwCheckPoint=0;
&_ber ad ss.dwWaitHint=0;
xi ^_C!*J SetServiceStatus(ssh,&ss);
]:F]VRPT return;
fZgZ }
Te;`-EL /////////////////////////////////////////////////////////////////////////
p!=/a)4X void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
5ES$qYN {
N52N ^X> switch(Opcode)
FJ/kumq {
% 30&6 " case SERVICE_CONTROL_STOP://停止Service
gZ 9<H q ServiceStopped();
CpA=DnZ break;
~s+\Y/@A case SERVICE_CONTROL_INTERROGATE:
).LJY<A SetServiceStatus(ssh,&ss);
h.PY$W< break;
dP )YPy_` }
[mX\Q`)QP return;
o)w'w34FCT }
{jbOcx$t //////////////////////////////////////////////////////////////////////////////
Fq~de%y //杀进程成功设置服务状态为SERVICE_STOPPED
{ 2-w<t //失败设置服务状态为SERVICE_PAUSED
$H?v //
TJ#<wIiX void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
e<q;` H {
%ePInpb ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
F&Q:1`y if(!ssh)
R6!t2gdKe@ {
&}6=V+J; ServicePaused();
;vuok]@ return;
I6\l6 o }
6*CvRb& ServiceRunning();
2: fSn&*/> Sleep(100);
(T,ST3{*k //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
(.Sj"6+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
.7{,u1N' if(KillPS(atoi(lpszArgv[5])))
R9k
Z# ServiceStopped();
l{6fR(d ? else
iielAj*b ServicePaused();
_K'YaZTa;~ return;
,9=5.+AJ }
fAXF_wj /////////////////////////////////////////////////////////////////////////////
g+U6E6}1 void main(DWORD dwArgc,LPTSTR *lpszArgv)
UkeX"> {
64Q{YuI SERVICE_TABLE_ENTRY ste[2];
rcAx3AK. ste[0].lpServiceName=ServiceName;
K-#v5_* ste[0].lpServiceProc=ServiceMain;
iWO16= ste[1].lpServiceName=NULL;
k]w;(< ste[1].lpServiceProc=NULL;
8H;yrNL StartServiceCtrlDispatcher(ste);
rqSeh/<iD return;
E<Efxb'p }
PU[]
Nw /////////////////////////////////////////////////////////////////////////////
3(jI function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
[/\}:#MLe 下:
bvi
Y.G3 /***********************************************************************
EQ\/I(
=l Module:function.c
=56O-l7T*w Date:2001/4/28
n}0[EE! Author:ey4s
5!-'~W Http://www.ey4s.org :(E.sT"R ***********************************************************************/
'8PZmS8X9 #include
"cj6i{x,~w ////////////////////////////////////////////////////////////////////////////
fn;`V it# BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
l 'm!e '7_ {
F{ v >
TOKEN_PRIVILEGES tp;
g=Rl4F] LUID luid;
]9F$/M# *i?#hTw if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
9n%vz@X {
XC%u`UG printf("\nLookupPrivilegeValue error:%d", GetLastError() );
l*^c?lp) return FALSE;
u8 Q`la }
M:rE^El tp.PrivilegeCount = 1;
<BEM`2B tp.Privileges[0].Luid = luid;
/{|JQ'gqX if (bEnablePrivilege)
,'Zs")Ydp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
V\vt!wBcB else
IZn|1X?}\s tp.Privileges[0].Attributes = 0;
0M-=3 T // Enable the privilege or disable all privileges.
7a\at)q/y AdjustTokenPrivileges(
)lwxFP; hToken,
[2ez" 4e FALSE,
Ia
%> c &tp,
"w7wd5h sizeof(TOKEN_PRIVILEGES),
f0S$p
R (PTOKEN_PRIVILEGES) NULL,
hR(\ %p (PDWORD) NULL);
y<|8OTT // Call GetLastError to determine whether the function succeeded.
Wa.y7S0(@ if (GetLastError() != ERROR_SUCCESS)
sQwRlx {
Tmjcc( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
b*Sw")# return FALSE;
n%X5TJE }
.Yg7V'R1 return TRUE;
+6-_9qRq }
'ioX,KD ////////////////////////////////////////////////////////////////////////////
m#|;?z BOOL KillPS(DWORD id)
o+*7Q! {
Pg4go10| HANDLE hProcess=NULL,hProcessToken=NULL;
kT^|%bB[i BOOL IsKilled=FALSE,bRet=FALSE;
3e,"B
S)+ __try
'3Ro`p{ {
;#)sV2F\& +7E&IK if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
.|UIZwW0 {
3'2>3Y/7Bb printf("\nOpen Current Process Token failed:%d",GetLastError());
#l 7(WG __leave;
!A":L0[7n }
&Zy%Zz //printf("\nOpen Current Process Token ok!");
rJtpTV@. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
s`#g<_ {X {
jEu-CU#: __leave;
o&-D[|E| }
<!;NJLe` printf("\nSetPrivilege ok!");
r?7tI0 {?X:?M_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
y8%QS* {
tK7v&[cI printf("\nOpen Process %d failed:%d",id,GetLastError());
wjy<{I __leave;
]Ub"NLYV }
grVPu! B; //printf("\nOpen Process %d ok!",id);
A9Kt^HR if(!TerminateProcess(hProcess,1))
BMi5F?Q'G {
5LaF'>1yY printf("\nTerminateProcess failed:%d",GetLastError());
OJ?U."Lxm$ __leave;
N.'-9hv }
D4Z7j\3a IsKilled=TRUE;
C:r3z50 }
({$>o] <h __finally
9w!PA-) L {
zoibinm}Eg if(hProcessToken!=NULL) CloseHandle(hProcessToken);
OjWg>v\v if(hProcess!=NULL) CloseHandle(hProcess);
:6TLT-B }
[[s^rC<d return(IsKilled);
,eSII2,r4 }
,,8'29yEq //////////////////////////////////////////////////////////////////////////////////////////////
bt'lT 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:
tZ>'tE /*********************************************************************************************
{c}n."` ModulesKill.c
H"NBjVRU% Create:2001/4/28
JCjV, Modify:2001/6/23
cB0"vbdO Author:ey4s
-J":'xCP! Http://www.ey4s.org Lrjp PsKill ==>Local and Remote process killer for windows 2k
z"\<GmvB **************************************************************************/
k5g vo #include "ps.h"
p54e'Zb #define EXE "killsrv.exe"
Lo*vt42{4 #define ServiceName "PSKILL"
q"0_Px9P ^Ycn&`s #pragma comment(lib,"mpr.lib")
v`&>m' //////////////////////////////////////////////////////////////////////////
] kdU]}z //定义全局变量
+OaBA>Jh9 SERVICE_STATUS ssStatus;
gY {/)" SC_HANDLE hSCManager=NULL,hSCService=NULL;
U _sM==~ BOOL bKilled=FALSE;
}Jo}K)>! char szTarget[52]=;
fA)4'7UT //////////////////////////////////////////////////////////////////////////
Ex<@: BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
yYH>~, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
w!r.MWE BOOL WaitServiceStop();//等待服务停止函数
!ZS5}/ZU BOOL RemoveService();//删除服务函数
L'HO"EZFj /////////////////////////////////////////////////////////////////////////
h9Tst)iRi int main(DWORD dwArgc,LPTSTR *lpszArgv)
e'X"uH Xt. {
Z6fR2A~Q[ BOOL bRet=FALSE,bFile=FALSE;
o*5b]XWw char tmp[52]=,RemoteFilePath[128]=,
7Vo[zo szUser[52]=,szPass[52]=;
Il]p >B HANDLE hFile=NULL;
4Q(w
D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
\*mKctpz]6 jO.c>C[? //杀本地进程
%Y= if(dwArgc==2)
Hy1pIUsx {
g?rK&UTU if(KillPS(atoi(lpszArgv[1])))
NQx>u printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)1/J5DI @8 else
PG{"GiZz= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
iw^"?:'% lpszArgv[1],GetLastError());
'tDVSj return 0;
xzw2~(lo }
0zpA<"S //用户输入错误
uCjbb else if(dwArgc!=5)
>P}6/L {
Wb#ON|.2 printf("\nPSKILL ==>Local and Remote Process Killer"
PmA_cP7~ "\nPower by ey4s"
x75 3o\u! "\nhttp://www.ey4s.org 2001/6/23"
]]hsLOM] "\n\nUsage:%s <==Killed Local Process"
EouI S2e;a "\n %s <==Killed Remote Process\n",
}F-,PSH
Ml lpszArgv[0],lpszArgv[0]);
TOsHb+Uv return 1;
]RuH6d2d| }
_SrkR7 //杀远程机器进程
Nazr4QU strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
QV8;c^EZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
DI\^&F)3T2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
& &:ZY4` `08}y*E //将在目标机器上创建的exe文件的路径
_]M: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k&= iye( __try
G(hzW%P {
(,['6k< //与目标建立IPC连接
b?:SCUI if(!ConnIPC(szTarget,szUser,szPass))
FTh/1"a {
/t04}+,e^ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
l(3\ekU! return 1;
Mb+CtI_' }
]Z>zf]< printf("\nConnect to %s success!",szTarget);
:@,UPc-+ //在目标机器上创建exe文件
2 W Wr./q )QB9zl: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\GCT3$ E,
72sBx3 ; NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
t+aE*Q if(hFile==INVALID_HANDLE_VALUE)
X?SLYm@v {
J5zu}U? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
"v+%F __leave;
O7xBMqMf }
xL|4'8 //写文件内容
D n}TO*
while(dwSize>dwIndex)
GE#LcCa {
(RLJ_M|;/b ?>iZ){0, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
R]y9>5 'U {
89fl\18% printf("\nWrite file %s
QD^"cPC)mM failed:%d",RemoteFilePath,GetLastError());
t_iZ\_8 __leave;
7VA6J-T }
rm!.J0
X dwIndex+=dwWrite;
^" 4u1 }
HE*P0Yf= //关闭文件句柄
x=3+@'
CloseHandle(hFile);
}J] P`v bFile=TRUE;
XaYgl&x'!x //安装服务
p/?TU if(InstallService(dwArgc,lpszArgv))
8zH/a
{
UpqDGd7M //等待服务结束
{ud^+I& if(WaitServiceStop())
2"B3Q:0he| {
?v Z5 ^k //printf("\nService was stoped!");
4.'KT;[_1/ }
V2*m/JyeB else
5YgUk[J {
0u8(*? //printf("\nService can't be stoped.Try to delete it.");
5U.,iQ(d }
)q'~<QxI\ Sleep(500);
uH8`ipX //删除服务
.iH#8Z
RemoveService();
YbE1yOJ&m }
J!*Pg< }
Zq>}SR __finally
BXX1G {
Wg5i#6y8w //删除留下的文件
o/p'eY:) if(bFile) DeleteFile(RemoteFilePath);
Lz;E/a}s //如果文件句柄没有关闭,关闭之~
g<PdiVp+ if(hFile!=NULL) CloseHandle(hFile);
Z.mnD+{ //Close Service handle
*,oZ]! if(hSCService!=NULL) CloseServiceHandle(hSCService);
;@I}eZ,f$ //Close the Service Control Manager handle
2s8(r8 AI if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0%5x&vx'S //断开ipc连接
'gv7&$X}4 wsprintf(tmp,"\\%s\ipc$",szTarget);
gb@ |\n WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
My\ if(bKilled)
V39)[FH} printf("\nProcess %s on %s have been
^1NtvQe@Y\ killed!\n",lpszArgv[4],lpszArgv[1]);
|cq%eN else
0Z>oiBr4 printf("\nProcess %s on %s can't be
s*W)BK|+? killed!\n",lpszArgv[4],lpszArgv[1]);
]<\; -i) }
Ow7I`#P return 0;
IXmO1*o@ }
POvpaPAZ< //////////////////////////////////////////////////////////////////////////
kEs=N( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
G/C5o=cY {
$;t#pN/` NETRESOURCE nr;
Ss{
char RN[50]="\\";
@DYkWivLu #L,5;R{` strcat(RN,RemoteName);
-Fs^^={Q strcat(RN,"\ipc$");
9wC:8@`6E O5p]E7/e nr.dwType=RESOURCETYPE_ANY;
\ |9KOulr nr.lpLocalName=NULL;
Zx}.mt#}8 nr.lpRemoteName=RN;
"227 U)Q nr.lpProvider=NULL;
vH^^QI:em `)R@\@jt if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
nW
(wu!2 return TRUE;
JTg0T+ else
1eDc:!^SD return FALSE;
q7%eLJ }
5CuK\< /////////////////////////////////////////////////////////////////////////
uH-*`* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=xX\z\[A {
6">jf #pE BOOL bRet=FALSE;
'zhw]L;'g __try
$W;IW$ {
id.W"5+ //Open Service Control Manager on Local or Remote machine
4c=oAL hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
y3!=0uPf if(hSCManager==NULL)
DqHVc)9 {
@Q atgYu printf("\nOpen Service Control Manage failed:%d",GetLastError());
#/9(^6f: __leave;
R4|<Vp<U2 }
^ok;<fJ //printf("\nOpen Service Control Manage ok!");
(N\Zz*PLz //Create Service
<~Tlx: hSCService=CreateService(hSCManager,// handle to SCM database
i>[1^~; ServiceName,// name of service to start
$zBG19 [% ServiceName,// display name
\HOOWaapN SERVICE_ALL_ACCESS,// type of access to service
E$[\Fk}S SERVICE_WIN32_OWN_PROCESS,// type of service
S:"t]gbF = SERVICE_AUTO_START,// when to start service
%.R_[.W SERVICE_ERROR_IGNORE,// severity of service
ngN_,x7yc failure
eMvb*X6 EXE,// name of binary file
Z qg(\ NULL,// name of load ordering group
{q:o}<-L+ NULL,// tag identifier
HH|&$C|64 NULL,// array of dependency names
(&$|R\W. NULL,// account name
1XO*yZF NULL);// account password
Mr(~
* //create service failed
Yn}_"FO' if(hSCService==NULL)
9c=_p'G3Fw {
K/u`Wz~A //如果服务已经存在,那么则打开
SS;QPWRZ if(GetLastError()==ERROR_SERVICE_EXISTS)
FBcF {
yX(6C]D //printf("\nService %s Already exists",ServiceName);
%d9UW Q //open service
$0Y&r]' hSCService = OpenService(hSCManager, ServiceName,
0PnW|N0 SERVICE_ALL_ACCESS);
~R cd if(hSCService==NULL)
z~xN]= {
?Ib/}JST printf("\nOpen Service failed:%d",GetLastError());
05MtQB __leave;
V|.aud=7z }
E `)p,{T //printf("\nOpen Service %s ok!",ServiceName);
]Nvtiw 6 }
0n,5"B else
[j0I}+@4H {
v}]x>f printf("\nCreateService failed:%d",GetLastError());
oA~m*| __leave;
%1]2+_6 }
l1N{ujM }
;NRT
a* //create service ok
9hT^Y,c0 else
|7/B20 {
#~.i\|VL //printf("\nCreate Service %s ok!",ServiceName);
H+3I[`v }
<'
%g $" 8'B\%.+"8e // 起动服务
(`18W1f5W if ( StartService(hSCService,dwArgc,lpszArgv))
c`X'Q)c&K {
$YSD%/c //printf("\nStarting %s.", ServiceName);
fwAN9zs Sleep(20);//时间最好不要超过100ms
u6y\ GsM.a while( QueryServiceStatus(hSCService, &ssStatus ) )
5!Z+2Cu] {
_:'m/K3Ee if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
p^YE"2 - {
FzpWT-jnDd printf(".");
0mj=\ j Sleep(20);
i:kWO7aP }
H]=3^ g64 else
0m`7|80#P break;
7"xd'\c@ }
4'54 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
n/@/yJ<EFi printf("\n%s failed to run:%d",ServiceName,GetLastError());
,mYoxEB kl }
>W'SG3Hmc else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
2c%}p0<;|? {
:/%Vpdd@ //printf("\nService %s already running.",ServiceName);
^MJGY,r6b }
hCT%1R}rKr else
#4//2N {
-t6d`p;dR printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Sc6wC H __leave;
BQS9q'u_ }
.4!N#' bRet=TRUE;
N`Bt|#R }//enf of try
a
LmVOL{ __finally
&ApJ'uC {
<YeF?$S} return bRet;
G<jpJ }
U-FA^c; return bRet;
6@XutciK }
pXFNK"jm /////////////////////////////////////////////////////////////////////////
kw-/h+lG BOOL WaitServiceStop(void)
DQlaSk4hF_ {
b7AuKY{L BOOL bRet=FALSE;
uaPBM< //printf("\nWait Service stoped");
Msd!4TrBJ while(1)
Km <Wh= {
zK-hNDFL{ Sleep(100);
(uG4W|?p if(!QueryServiceStatus(hSCService, &ssStatus))
D8?$Fn= {
BRD'5 1]| printf("\nQueryServiceStatus failed:%d",GetLastError());
}uHc7gTBF7 break;
mLkZ4OZ }
z)VIbEy if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"]_|c\98 {
2/7=@>| bKilled=TRUE;
%o"Rcw| bRet=TRUE;
9uS7G * break;
q6Q=Zo@ }
|Lhz^5/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
oy r2lfz* {
|~HlNUPR //停止服务
z}Z`kq+C bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
7lVIN&.= break;
#Y5I_:k }
F7;xf{n< else
Eq8OAuN {
?J~JQe42 //printf(".");
b<F 4_WF continue;
bf74 " }
:T\WYKX3C }
QhGg^h%6 return bRet;
Rm*}<JN31 }
y2 +a2 /////////////////////////////////////////////////////////////////////////
=O;SXzgE BOOL RemoveService(void)
jVA~]a {
?UfZ VyHv+ //Delete Service
<{) 4gvH if(!DeleteService(hSCService))
4]B3C\
v {
^mum5j printf("\nDeleteService failed:%d",GetLastError());
]Qu12Wg}P return FALSE;
lTB!yF.r| }
wFJK!9KA8 //printf("\nDelete Service ok!");
pt4xUu{ return TRUE;
poe Xi\e!( }
OpL 6Y+< /////////////////////////////////////////////////////////////////////////
w//w$}v 其中ps.h头文件的内容如下:
Y=rr6/k /////////////////////////////////////////////////////////////////////////
0&.lSwa #include
(t]>=p%4g #include
*SY4lqN #include "function.c"
og\XLJ}_ gPwp
[ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
v)d0MxSC /////////////////////////////////////////////////////////////////////////////////////////////
<=inogf 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~_*]:
+E [b Lz^ /*******************************************************************************************
\a6)t%u Module:exe2hex.c
9/$P_Q:3 Author:ey4s
zOE6;c81 Http://www.ey4s.org x5|v#
-F ^ Date:2001/6/23
;Bb5KD ****************************************************************************/
vUK>4^{J5 #include
<kSaSW #include
h]Oplp4\W int main(int argc,char **argv)
Qwa"AY5pW {
?8, N4T0) HANDLE hFile;
+wUhB\F
* DWORD dwSize,dwRead,dwIndex=0,i;
Dgm%Ng unsigned char *lpBuff=NULL;
84!4Vz^ __try
SNU
bY6 {
{T.Vu]L80 if(argc!=2)
->hxHr`!%a {
m6x. "jG printf("\nUsage: %s ",argv[0]);
Yy)a,clZ*$ __leave;
`_'Dj> }
3kQ ^f=Wd >slN:dr0: hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
(RmED\.]4 LE_ATTRIBUTE_NORMAL,NULL);
0X?fDz}jd if(hFile==INVALID_HANDLE_VALUE)
"r
V4[MVxt {
3b3cNYP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
E)hinH __leave;
+=h!?<*C8 }
>Y'yM4e* dwSize=GetFileSize(hFile,NULL);
C%c `@="b if(dwSize==INVALID_FILE_SIZE)
\Ep/'Tj& {
fE*I+pe printf("\nGet file size failed:%d",GetLastError());
| q16%6q __leave;
\z`d}\3(R }
b(q&}60 lpBuff=(unsigned char *)malloc(dwSize);
J\so8uT: if(!lpBuff)
qE72(#:R* {
-HsBV>C printf("\nmalloc failed:%d",GetLastError());
t4k'9Y:\Q __leave;
<PN;D#2bh }
8~)[d!' while(dwSize>dwIndex)
%9/) {
{@ y, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_<a)\UR {
j$|C/E5? printf("\nRead file failed:%d",GetLastError());
wDhcHB __leave;
'h^DI` }
$JB:rozE dwIndex+=dwRead;
gyQ9Z} }
=(X'c.%i for(i=0;i{
LXC`Zq\ if((i%16)==0)
\u_v7g printf("\"\n\"");
4<g72| y printf("\x%.2X",lpBuff);
wmr%h q }
b2=Q~=Wc }//end of try
+Jka :]MW! __finally
px>>]>ZMH {
U9o*6`"o if(lpBuff) free(lpBuff);
aaugu.9 CloseHandle(hFile);
I!7.fuO }
W:poUG1UR return 0;
/e sk }
m=.7f9 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。