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。
,+k\p5P OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@ Y+oiB~Y <1>与远程系统建立IPC连接
L *wYx| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
y(#e}z: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Et$2Y-L. <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
^8WRqQdx <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
t.<i:#rj>l <6>服务启动后,killsrv.exe运行,杀掉进程
|Cv!,]9:r <7>清场
(.:e,l{U% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ah "o~Cbj /***********************************************************************
/uc>@!F Module:Killsrv.c
N~Jda
o Date:2001/4/27
r!v\"6:OM Author:ey4s
D.:Zx Http://www.ey4s.org 4hB]vY\T ***********************************************************************/
j2k"cmsKh #include
wk^B"+Uhy #include
IGl9g_18 #include "function.c"
M`_0C38
#define ServiceName "PSKILL"
HMXE$d=[ BmT! aue SERVICE_STATUS_HANDLE ssh;
i!Ba]n
SERVICE_STATUS ss;
Gc?a +T /////////////////////////////////////////////////////////////////////////
_BufO7`. void ServiceStopped(void)
K(4_a``05 {
5BIY<B+i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U^PgG|0N ss.dwCurrentState=SERVICE_STOPPED;
-).C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_a, s
) ss.dwWin32ExitCode=NO_ERROR;
,1`z"7\W ss.dwCheckPoint=0;
OUnA;_ ss.dwWaitHint=0;
pa+hL,w{6 SetServiceStatus(ssh,&ss);
#!=tDc
& return;
VbYdZCC }
_ q"Gix /////////////////////////////////////////////////////////////////////////
c<~H(k'+c void ServicePaused(void)
6tZI["\ {
zLQx%Yg! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}MySaL> ss.dwCurrentState=SERVICE_PAUSED;
>*bvw~y, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?ub35NLa ss.dwWin32ExitCode=NO_ERROR;
P \I|, ss.dwCheckPoint=0;
5P bW[ ss.dwWaitHint=0;
PCA4k.,T SetServiceStatus(ssh,&ss);
HS$r8`S?) return;
3]hWfj1m2 }
:FF=a3/"6 void ServiceRunning(void)
%#+Hl0,Tt {
8ag!K*\V< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(Ld i|jL ss.dwCurrentState=SERVICE_RUNNING;
Iu{V,U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)J |6 -C ss.dwWin32ExitCode=NO_ERROR;
TeQV?ZQ#} ss.dwCheckPoint=0;
xdPx{"C
3 ss.dwWaitHint=0;
DU^loB+ SetServiceStatus(ssh,&ss);
BtZ yn7a return;
l (o~-i\M }
_1^'(5f$ /////////////////////////////////////////////////////////////////////////
u*R_\*j@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
c-w)|-ac. {
z:O8Ls^\T switch(Opcode)
pg.%Pdr<$ {
]e3Ax(i) case SERVICE_CONTROL_STOP://停止Service
qs6aB0ln ServiceStopped();
iZ%yd- break;
%<5'=t'|-U case SERVICE_CONTROL_INTERROGATE:
|Tw~@kT@ SetServiceStatus(ssh,&ss);
xw%0>K[ break;
7)m9"InDI }
y`Fw-!'o return;
!>tL6+yj }
d9ihhqq3} //////////////////////////////////////////////////////////////////////////////
Bvj0^fSm //杀进程成功设置服务状态为SERVICE_STOPPED
-Za/p@gM //失败设置服务状态为SERVICE_PAUSED
=N@t'fOr //
}]TxlSp!; void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I fir ,8 {
INf&4!&h ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=Qq+4F)MD if(!ssh)
Xj*Wu_ {
6@f-Glwg ServicePaused();
& kIFcd@ return;
:&Nbw }
$]1=\I ServiceRunning();
6*?F @D2& Sleep(100);
$>gFf}#C //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
E^PB)D(. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6@o*xK7L if(KillPS(atoi(lpszArgv[5])))
POW>~Tof1 ServiceStopped();
QJNFA}*> else
mOSv9w#, ServicePaused();
V~bD)?M return;
X]=t> }
$e\M_hp*J /////////////////////////////////////////////////////////////////////////////
(hsl~Jf void main(DWORD dwArgc,LPTSTR *lpszArgv)
)"LJ
hLg {
m|# y
>4 SERVICE_TABLE_ENTRY ste[2];
Cw%{G'O ste[0].lpServiceName=ServiceName;
c,22*.V/ ste[0].lpServiceProc=ServiceMain;
zi:BF60]= ste[1].lpServiceName=NULL;
ax2B ]L2 ste[1].lpServiceProc=NULL;
]Dzlp7Y} StartServiceCtrlDispatcher(ste);
-di o5a return;
0c&+|>! }
o
K@"f9 /////////////////////////////////////////////////////////////////////////////
e)ZUO_Q$ 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
d _
e WcI 下:
D$N/FJ8|G /***********************************************************************
Y7nvHU|+o Module:function.c
Mtv?:q Date:2001/4/28
BY*Q_Et Author:ey4s
kT?J5u_o Http://www.ey4s.org v<;Md-< ***********************************************************************/
Jwp7gYZ #include
M2|is ~ ////////////////////////////////////////////////////////////////////////////
zX~MC?,W1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
l,:F {
Q&&@v4L TOKEN_PRIVILEGES tp;
t5zKW _J7 LUID luid;
%SI'BJ 4YHY7J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
f)!Z~t & {
':W[ A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
HDKbF/ return FALSE;
] - .aL }
fnY.ao1-s[ tp.PrivilegeCount = 1;
+#By*;BJ tp.Privileges[0].Luid = luid;
8Y3I0S if (bEnablePrivilege)
]9XDS[<2` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
SaCh
7 ^ else
:EH=_" tp.Privileges[0].Attributes = 0;
t
Pf40`@ // Enable the privilege or disable all privileges.
fh{`Mz,o AdjustTokenPrivileges(
i!cCMh8 hToken,
p7Cs.2>M>S FALSE,
~Z+%d9ode &tp,
KG@8RtHsQ sizeof(TOKEN_PRIVILEGES),
m,S{p<-h (PTOKEN_PRIVILEGES) NULL,
Ah<+y\C (PDWORD) NULL);
l@\FWWQ // Call GetLastError to determine whether the function succeeded.
Tr|JYLwF if (GetLastError() != ERROR_SUCCESS)
*kVV+H<X|b {
b\ PgVBf9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
+3`alHUK return FALSE;
[V!tVDs&'o }
dd["dBIZ ' return TRUE;
2Hdu:"j }
]d`VT)~vje ////////////////////////////////////////////////////////////////////////////
*dF>_F BOOL KillPS(DWORD id)
DJ%PWlK5 {
h$=2 p5'- HANDLE hProcess=NULL,hProcessToken=NULL;
8[>zG2 BOOL IsKilled=FALSE,bRet=FALSE;
W`&hp6Jq __try
\f)#>+X- {
-DCbko yBRC*0+Vy if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
m3ff;, {
{^'HL printf("\nOpen Current Process Token failed:%d",GetLastError());
8] ikygt" __leave;
J=L5=G7( }
'!$%> ||S //printf("\nOpen Current Process Token ok!");
H:G1BZjq if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7Qsgys#/= {
or]IZ2^n __leave;
ap~^Ty<> }
Ewm9\qmg printf("\nSetPrivilege ok!");
v}(WaO#S s79r@])= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
I l.K"ll {
>f'g0g printf("\nOpen Process %d failed:%d",id,GetLastError());
Ve=b16H __leave;
%bfZn9_m }
" Jr-J#gg //printf("\nOpen Process %d ok!",id);
&[SC|=U'M if(!TerminateProcess(hProcess,1))
v
LZoa-w: {
Wl Sm printf("\nTerminateProcess failed:%d",GetLastError());
`W-Fssu __leave;
N<-Gk6`C/ }
akT6^cP^ IsKilled=TRUE;
>3_Gw4S*H }
oE~Bq/p __finally
Q,9oKg {
'RRE|L, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
xKC[=E>z if(hProcess!=NULL) CloseHandle(hProcess);
yEoV[K8k }
qCO/?kW return(IsKilled);
2
FFD%O05 }
05k0n E //////////////////////////////////////////////////////////////////////////////////////////////
$A`VYJtt# OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
]_f<kW\1* /*********************************************************************************************
2m[<]$ ModulesKill.c
6R5Qy]]E Create:2001/4/28
Lp7SLkwh3M Modify:2001/6/23
m`_ONm'T& Author:ey4s
bTu9;( Http://www.ey4s.org C
$JmzrE PsKill ==>Local and Remote process killer for windows 2k
"nWw;-V}} **************************************************************************/
Uwi7) #include "ps.h"
q]M0md #define EXE "killsrv.exe"
A9JdU& #define ServiceName "PSKILL"
]tDDq=+v p^_yU_ #pragma comment(lib,"mpr.lib")
kwA$Z!Rn //////////////////////////////////////////////////////////////////////////
JG,%qFlk //定义全局变量
MWL%
Bz SERVICE_STATUS ssStatus;
9S -9.mvop SC_HANDLE hSCManager=NULL,hSCService=NULL;
Q^(b)>?r; BOOL bKilled=FALSE;
JZ#[
2mLh char szTarget[52]=;
&M'*6A //////////////////////////////////////////////////////////////////////////
$\! 7 {6a BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,: ->ErP BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)0R'(# BOOL WaitServiceStop();//等待服务停止函数
|W\(kb+ BOOL RemoveService();//删除服务函数
?rup/4| /////////////////////////////////////////////////////////////////////////
3&/Ixm: int main(DWORD dwArgc,LPTSTR *lpszArgv)
${)b[22": {
#=v~8 BOOL bRet=FALSE,bFile=FALSE;
YDFyX){ char tmp[52]=,RemoteFilePath[128]=,
(khL-F szUser[52]=,szPass[52]=;
F:l%O#V HANDLE hFile=NULL;
uH-)y,2& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
OC:T
O|S:4 3Hm/(C //杀本地进程
7`YEH2 if(dwArgc==2)
lPJ\-/>$z {
VYhbx
'e if(KillPS(atoi(lpszArgv[1])))
|a%Tp3Q~ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
V/;B3t~f else
.%OR3"9@ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
C/&-l{7 lpszArgv[1],GetLastError());
6u}</>} return 0;
orvp*F{7[H }
Z`BK/:vo3H //用户输入错误
-
CWywuD else if(dwArgc!=5)
Ib0ZjX6 {
nJLFfXWx printf("\nPSKILL ==>Local and Remote Process Killer"
KK%M~Y+tU' "\nPower by ey4s"
TBrPf-Xr "\nhttp://www.ey4s.org 2001/6/23"
+t:0SRSt "\n\nUsage:%s <==Killed Local Process"
(@}!0[[^ "\n %s <==Killed Remote Process\n",
{91nL'-' lpszArgv[0],lpszArgv[0]);
kE(mVyLQ return 1;
Pco'l#: }
W 8!Qv8rf //杀远程机器进程
lu6(C strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Uv~QUL3> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
T"}vAG( .O strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
|B2+{@R Z*2Vpnqh\ //将在目标机器上创建的exe文件的路径
CsifKHI sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
AnvRxb.e __try
%9RF {
!#"zTj //与目标建立IPC连接
=4!e&o if(!ConnIPC(szTarget,szUser,szPass))
SC])?h-Fw {
9!DQ~k% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
V,?yPi$#E return 1;
-FlzEZ }
ED&
`_h7? printf("\nConnect to %s success!",szTarget);
o\)F}j&b#= //在目标机器上创建exe文件
9
5RBO4w%w B !=F2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uc"P3,M E,
2Q"K8=s NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
l?^4!&Nm if(hFile==INVALID_HANDLE_VALUE)
CC^'@~)? {
|qZ1| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[=]4-q6UN __leave;
Bng@-#`/ }
yEj^=pw //写文件内容
5-xX8-ElYz while(dwSize>dwIndex)
E1U",CMU {
mS~kJy_- /_#q@r4ZQ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
f8.gT49I {
G<^{&E+= printf("\nWrite file %s
78%~N`x7 failed:%d",RemoteFilePath,GetLastError());
<nK?L cP __leave;
mcX/GO} }
pQ<Y:-`c dwIndex+=dwWrite;
ig':%2V/ }
;?g6QIN9 //关闭文件句柄
0tB0@Wj CloseHandle(hFile);
y%bF& bFile=TRUE;
yN
s,Ll~ //安装服务
Vr1<^Ib if(InstallService(dwArgc,lpszArgv))
bB;5s`- {
r!a3\ep //等待服务结束
^_5r<{7/ : if(WaitServiceStop())
gH3vk $WS {
3fJc
9| //printf("\nService was stoped!");
@<]Ekkg }
"4,?uPi else
">jj {
A^EE32kbm //printf("\nService can't be stoped.Try to delete it.");
SrK<fAkx }
W#C*5@ 8 Sleep(500);
XJ5. //删除服务
A4<Uu~ RemoveService();
m&?r%x }
4^OY
C }
%lGfAYEM= __finally
TSWM
|#u': {
cXOK)g# //删除留下的文件
=-lb)Z"d if(bFile) DeleteFile(RemoteFilePath);
u21EP[[, //如果文件句柄没有关闭,关闭之~
"djw>|,N< if(hFile!=NULL) CloseHandle(hFile);
tlp@?(u //Close Service handle
#7YY<)
xt} if(hSCService!=NULL) CloseServiceHandle(hSCService);
I[##2 //Close the Service Control Manager handle
ce3YCflt if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
r7,t";?> //断开ipc连接
^vO+(p wsprintf(tmp,"\\%s\ipc$",szTarget);
@qlK6tE` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
\3aoM{ztD if(bKilled)
c[1oww printf("\nProcess %s on %s have been
|(LZ9I killed!\n",lpszArgv[4],lpszArgv[1]);
-rli(RR)| else
SHo$9+ printf("\nProcess %s on %s can't be
q Xe8Kto killed!\n",lpszArgv[4],lpszArgv[1]);
>!1. }
KOuCHqCfq return 0;
p\ZNy\N^ }
Q &K //////////////////////////////////////////////////////////////////////////
rOOT8nkR# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
I4q9|'-yx {
A_5P/ARmI NETRESOURCE nr;
0h\smqm char RN[50]="\\";
|3[Wa^U5 ndz]cx strcat(RN,RemoteName);
vucxt }Ti strcat(RN,"\ipc$");
g:dH~> 2!J&+r nr.dwType=RESOURCETYPE_ANY;
!~D}/Q;#}\ nr.lpLocalName=NULL;
t*T2Z-!P nr.lpRemoteName=RN;
Pjjewy1}^ nr.lpProvider=NULL;
i,4>0o? DOJ N2{IP if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'>0fWBs return TRUE;
W_8wed:b else
{|:;]T"y return FALSE;
'd$P`Vw: }
PFne+T!2F /////////////////////////////////////////////////////////////////////////
sCk? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
XkF%.hWo {
h*$y[}hDuv BOOL bRet=FALSE;
b8SHg^} __try
g^{@'}$ {
m(#LhlX //Open Service Control Manager on Local or Remote machine
|O9O )o hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}h!f eP if(hSCManager==NULL)
Midy" {
T<p !5`B 1 printf("\nOpen Service Control Manage failed:%d",GetLastError());
EYEnN __leave;
:~T99^$zA }
,\n&I( //printf("\nOpen Service Control Manage ok!");
n}G|/v<
//Create Service
FZ,#0ZYJGP hSCService=CreateService(hSCManager,// handle to SCM database
6ne7]RY ServiceName,// name of service to start
X_|J@5b7 ServiceName,// display name
R$TB1w9] SERVICE_ALL_ACCESS,// type of access to service
QpA/SmJ SERVICE_WIN32_OWN_PROCESS,// type of service
71gT.E SERVICE_AUTO_START,// when to start service
)ZqTwEr@[ SERVICE_ERROR_IGNORE,// severity of service
$5<#n@
failure
Y>G@0r BG EXE,// name of binary file
,TN
2 NULL,// name of load ordering group
w6GyBo{2O_ NULL,// tag identifier
SO(NVJh NULL,// array of dependency names
Dq5j1m. NULL,// account name
FrYqaP NULL);// account password
p@5`&Em, //create service failed
vchm"p?9) if(hSCService==NULL)
=&2Lb {
2fR02={- //如果服务已经存在,那么则打开
F,dx2ZPIs? if(GetLastError()==ERROR_SERVICE_EXISTS)
lWc:$qnR-K {
)V6Hl@v //printf("\nService %s Already exists",ServiceName);
au=o6WRa //open service
Hx*;jpy(2 hSCService = OpenService(hSCManager, ServiceName,
tEK my7'# SERVICE_ALL_ACCESS);
G) 7;; if(hSCService==NULL)
S.m{eur!,E {
,J>5:ht(6 printf("\nOpen Service failed:%d",GetLastError());
WDPb!-VT __leave;
.my0|4CQ#@ }
|>htvDL //printf("\nOpen Service %s ok!",ServiceName);
LBsluT }
>>o dZL else
OJ$]V,Z00x {
J/GSceHF printf("\nCreateService failed:%d",GetLastError());
$[&*Bj11Yg __leave;
G<f@#[$' }
af+IP_6
. }
80/F7 q'tn //create service ok
FCuB\Q else
e5B Qr$j {
+W\f(/ q0 //printf("\nCreate Service %s ok!",ServiceName);
s6zNV4 }
TAF
PawH h`k"A7M // 起动服务
/[)qEl2]K if ( StartService(hSCService,dwArgc,lpszArgv))
5sJJGv#6 {
rIhl.5Y //printf("\nStarting %s.", ServiceName);
kg3EY<4i Sleep(20);//时间最好不要超过100ms
FPI;Jx6W' while( QueryServiceStatus(hSCService, &ssStatus ) )
jvFTR'R)= {
M:3h e if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}36QsH8 {
:1^R9yWA4 printf(".");
A"D,Kg
S Sleep(20);
b7tOo7a H) }
: b~6i%b else
U1RpLkibQ break;
[uls8
"^/j }
u1PaHgi$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
&c%g printf("\n%s failed to run:%d",ServiceName,GetLastError());
g(J&m<I }
Q|L9gz[? else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
rJ{O(n]j {
,JN8f]a^"g //printf("\nService %s already running.",ServiceName);
yi%-7[*]= }
#w-xBM
@ else
tAte)/0C {
lh D,\3/O printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
9Fm"ei __leave;
EC8b=B<DE }
.dQQoyR+O bRet=TRUE;
+H#U~p$ }//enf of try
WjwLM2<nK7 __finally
Ii_ojQP-z {
88h3|'* return bRet;
),!;| bh }
{0^&SI"5`E return bRet;
GF%314Xu }
I{:(z3 /////////////////////////////////////////////////////////////////////////
Ve!fU BOOL WaitServiceStop(void)
D{d>5P?W {
HnCzbt@ BOOL bRet=FALSE;
i?e`:}T //printf("\nWait Service stoped");
(tGY%oT" while(1)
P(73!DT+ {
oK%K}{` Sleep(100);
z0*_^MH if(!QueryServiceStatus(hSCService, &ssStatus))
o b|BXF {
q)vplV1A printf("\nQueryServiceStatus failed:%d",GetLastError());
sx51X^d break;
"=za??\K} }
K/=_b< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
:`2=@ . {
5-0{+R5v bKilled=TRUE;
deixy.
| bRet=TRUE;
cEd+MCN break;
9n5<]Q( }
2hQ>: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
B0!"A {
jDN ]3Y` //停止服务
fpN-
o bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
1=a>f"cyf break;
+_xOLiu
}
Yx inE`u~ else
F]t(%{#W {
pzgSg[| //printf(".");
{TRsd continue;
e$uiJNS2 }
UNi`P9D]3 }
"0k8IVwp return bRet;
RxN,^!OV }
SdwS= (e6 /////////////////////////////////////////////////////////////////////////
%8M)2?E BOOL RemoveService(void)
Io|Aj {
lmSo8/%T //Delete Service
=)`
p_W if(!DeleteService(hSCService))
t2iv(swTe {
$gM8{.! printf("\nDeleteService failed:%d",GetLastError());
<K4,7J$}h return FALSE;
ZzBQe }
STw#lU) %( //printf("\nDelete Service ok!");
(q7
Ry4- return TRUE;
FwZ>{~?3 }
~/ilx#d /////////////////////////////////////////////////////////////////////////
^F"iP7 其中ps.h头文件的内容如下:
@*DyZB /////////////////////////////////////////////////////////////////////////
\y{Tn@7 #include
pdEiqLhH #include
_ _>.,gL7 #include "function.c"
:4T("a5aM eDZ8w unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
D^;*U[F? /////////////////////////////////////////////////////////////////////////////////////////////
AkT<2H|4 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~_*]:
c9nH}/I_ /*******************************************************************************************
>xn}N6Rj2~ Module:exe2hex.c
T!}[yW Author:ey4s
UD y(v ] Http://www.ey4s.org AVU>+[.=%c Date:2001/6/23
hw~a:kD ****************************************************************************/
yj(vkifEB #include
5+jf/}tA #include
[
dE.[ int main(int argc,char **argv)
@ Ehn(} {
a`u
S[r> HANDLE hFile;
'iY*6<xS< DWORD dwSize,dwRead,dwIndex=0,i;
34R!x6W0 unsigned char *lpBuff=NULL;
zPKr/ __try
e~T@~(fft {
;u(Du-Os! if(argc!=2)
Mf#83<&K {
UYtuED printf("\nUsage: %s ",argv[0]);
aRJ>6Q} __leave;
?P7]u>H }
xlR2|4|8 35x 0T/8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
hwDbs[: LE_ATTRIBUTE_NORMAL,NULL);
UP{j5gR:_ if(hFile==INVALID_HANDLE_VALUE)
Y}D onF {
=0'q!}._! printf("\nOpen file %s failed:%d",argv[1],GetLastError());
]k8/#@19 __leave;
nD2,!71
}
Wi}FY }f dwSize=GetFileSize(hFile,NULL);
9cv]y# if(dwSize==INVALID_FILE_SIZE)
TV}}dw {
h`}3h<
8 printf("\nGet file size failed:%d",GetLastError());
5')8r';, __leave;
9ElCg" }
uGl| pJ\y= lpBuff=(unsigned char *)malloc(dwSize);
@E53JKYhY if(!lpBuff)
P~FUS%39"o {
1Fi86 printf("\nmalloc failed:%d",GetLastError());
qJ_1*!!91 __leave;
Sm2>'C }
8Z2.`(3c[ while(dwSize>dwIndex)
JkA|Qdj~Mr {
$Vv}XMxw if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
:b,^J&~/)1 {
N|2y"5 printf("\nRead file failed:%d",GetLastError());
Y3ZK%OyPR __leave;
J%]D%2vnk` }
7a$G@ dwIndex+=dwRead;
b( ^^m:(w }
swc@34ei\ for(i=0;i{
oAZh~~tp if((i%16)==0)
te4= S
printf("\"\n\"");
VRW]a printf("\x%.2X",lpBuff);
AP\ofLmq }
v1.q$ f^( }//end of try
Us~ X9n_F __finally
!z
zW2> {
qYp$fmj if(lpBuff) free(lpBuff);
efuK CloseHandle(hFile);
kDz>r#% }
W:QwHZ2O return 0;
C+MSVc }
Y+/lX 6' 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。