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。
8k{XUn OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
fe4/[S{a <1>与远程系统建立IPC连接
T>|+cg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
nILUo2e~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6+sz4 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
|vi=h2* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
?z`yNx6 <6>服务启动后,killsrv.exe运行,杀掉进程
v*excl~ <7>清场
KXTk.\c 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
L^^f.w#m /***********************************************************************
"j%Gr:a Module:Killsrv.c
Y+S<?8pA Date:2001/4/27
V13^SVM Author:ey4s
~i-n_7 + Http://www.ey4s.org 0Wd5s{S ***********************************************************************/
\sGJs8#v][ #include
%.[AZ> #include
937<:zo: #include "function.c"
QdZHIgh`i #define ServiceName "PSKILL"
AJ
0Bb7 Xj?LU7 SERVICE_STATUS_HANDLE ssh;
d}E6d||A SERVICE_STATUS ss;
-XECYwTh /////////////////////////////////////////////////////////////////////////
R
"W=V void ServiceStopped(void)
,DKW_F| {
]$K5 8C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-b%' K}.C ss.dwCurrentState=SERVICE_STOPPED;
I-s$U T[p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e,vgD kI; ss.dwWin32ExitCode=NO_ERROR;
<O9WCl ss.dwCheckPoint=0;
cL%eP. ss.dwWaitHint=0;
">|L< SetServiceStatus(ssh,&ss);
Qm3RXO return;
W*c^(W }
1%.CtTi /////////////////////////////////////////////////////////////////////////
~O;?;@ void ServicePaused(void)
%|}7YH41 {
l5e`m^GK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IxG0TJ_
ss.dwCurrentState=SERVICE_PAUSED;
C/"Wh=h6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ORo +]9)Yv ss.dwWin32ExitCode=NO_ERROR;
tchpO3u, ss.dwCheckPoint=0;
MoC/xF& ss.dwWaitHint=0;
NnZ_x>R SetServiceStatus(ssh,&ss);
:v-,-3AG return;
^YPw'cZZ& }
: B/u> void ServiceRunning(void)
7Il
/+l( {
.@(MNq{"6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ky7-6$ ss.dwCurrentState=SERVICE_RUNNING;
^oHK.x#{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nNM)rW ss.dwWin32ExitCode=NO_ERROR;
"^pF2JI ss.dwCheckPoint=0;
5tbi}; ss.dwWaitHint=0;
A-hWg; SetServiceStatus(ssh,&ss);
i#lO{ ] return;
>*w(YB]/$V }
d cht8nX7~ /////////////////////////////////////////////////////////////////////////
5PHAd4=bJ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Wm58[;%LTw {
9hwn,=Vh) switch(Opcode)
9NC6q-2 {
j|% C?N case SERVICE_CONTROL_STOP://停止Service
G_p13{"IM ServiceStopped();
\ U`rF break;
C"}]PW case SERVICE_CONTROL_INTERROGATE:
/Bnh%6#ab SetServiceStatus(ssh,&ss);
IW|1)8d break;
yw?UA }
+QrbW return;
9/GC8*+ }
- zEQ/6 //////////////////////////////////////////////////////////////////////////////
W$Z"" //杀进程成功设置服务状态为SERVICE_STOPPED
?6^KY+ 5`C //失败设置服务状态为SERVICE_PAUSED
*O-si%@] //
Y6%O 9b void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
gJn_8\,C>Q {
CI?M2\<g ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
D #twS if(!ssh)
I'uRXvEr7 {
DCtrTX ServicePaused();
8J7<7Sx return;
d 'wWj }
T xwZ3E ServiceRunning();
s2+s1%^Ll Sleep(100);
H"g
p //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,e>N9\* //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
(OK;*ZH+T@ if(KillPS(atoi(lpszArgv[5])))
G0h7MO%x ServiceStopped();
blB00 else
n47v5.Wn ServicePaused();
b{d@:" return;
t?kbN\, }
n|iO)L\9aB /////////////////////////////////////////////////////////////////////////////
^RS`q+g void main(DWORD dwArgc,LPTSTR *lpszArgv)
|N>TPK&Xt {
?G!DYUK SERVICE_TABLE_ENTRY ste[2];
q:v&wb% ste[0].lpServiceName=ServiceName;
of:xj$dQ_ ste[0].lpServiceProc=ServiceMain;
#PRkqg+| ste[1].lpServiceName=NULL;
U,u\o@3A ste[1].lpServiceProc=NULL;
*XlnEHv StartServiceCtrlDispatcher(ste);
cz9T, return;
1~q|%"J }
}"'l8t0? /////////////////////////////////////////////////////////////////////////////
{*PB+WGe function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
6d3-GMUQ 下:
VSt)~ /***********************************************************************
fL&bN[XA"$ Module:function.c
J4ltHk.| Date:2001/4/28
|P]>[}mD Author:ey4s
o;@T6-VH Http://www.ey4s.org @(A[H^E ***********************************************************************/
2^7VDqLc #include
"o[j' ////////////////////////////////////////////////////////////////////////////
) >SU J^u BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
{)0"?$C_H {
!_gHIJiq} TOKEN_PRIVILEGES tp;
ZjXpMx, LUID luid;
sk_Q\0a
EWg\\90 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7].FdjT. {
_6 |lw&o07 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}A%Sx!7~ return FALSE;
*G#W],~0 }
3Ga!) tp.PrivilegeCount = 1;
y\&`A:^[ A tp.Privileges[0].Luid = luid;
9q-9UC!g if (bEnablePrivilege)
+
>oA@z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7,2bR else
Ie~#k[X tp.Privileges[0].Attributes = 0;
J_A5,K*r| // Enable the privilege or disable all privileges.
I vQ]-A}N AdjustTokenPrivileges(
zj^Ys`nl hToken,
RscU=oaKi FALSE,
0)'^vJe &tp,
<k&Q"X:" sizeof(TOKEN_PRIVILEGES),
}Z_w8+BZ (PTOKEN_PRIVILEGES) NULL,
N?h=Zl| (PDWORD) NULL);
1^zpO~@S // Call GetLastError to determine whether the function succeeded.
AVA
hS}*t if (GetLastError() != ERROR_SUCCESS)
j9YI6X" {
gG^K\+S printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
-Ug return FALSE;
=:zmF]j9 }
vo[Zuv?<h return TRUE;
^MGgFS]G }
{(#>%f+|C ////////////////////////////////////////////////////////////////////////////
gI
qYIt BOOL KillPS(DWORD id)
afcI5w;>} {
iy{*w&p HANDLE hProcess=NULL,hProcessToken=NULL;
X99:/3MXB' BOOL IsKilled=FALSE,bRet=FALSE;
.ns1;8 __try
kmm1b ( {
&JM|u ww?1 LuB-9[^< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/,z4tf {
R*D0A@ printf("\nOpen Current Process Token failed:%d",GetLastError());
&oTUj'$ __leave;
gjJ?*N[ }
<3iL5} //printf("\nOpen Current Process Token ok!");
#$QC2;/)F if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>v9 (" {
k"V| f& __leave;
bBBW7',[a }
#]'#\d#i printf("\nSetPrivilege ok!");
3PLv;@!#j} "]81+
D if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
HgP9evz,0 {
oq4*m[ printf("\nOpen Process %d failed:%d",id,GetLastError());
vcnUb$% __leave;
k1HukGa }
pzP~,cdf //printf("\nOpen Process %d ok!",id);
mVN^X/L(y if(!TerminateProcess(hProcess,1))
i:wTPR {
NZSP*# !B printf("\nTerminateProcess failed:%d",GetLastError());
lz?F ,]. __leave;
4
e1=b, }
^ 9
gFW $] IsKilled=TRUE;
*4;MO2g }
{1.t ZCMT __finally
iw <2|]>l {
PK@hf[YHe if(hProcessToken!=NULL) CloseHandle(hProcessToken);
B(x i
if(hProcess!=NULL) CloseHandle(hProcess);
^<#08L; }
_6"!y
]Q return(IsKilled);
0!YB.=\{_q }
_4VF>#b //////////////////////////////////////////////////////////////////////////////////////////////
G/Nb@pAy[ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
pmR6(/B# /*********************************************************************************************
rYbb&z!u ModulesKill.c
-(4)lw>U Create:2001/4/28
445}Yw5;9 Modify:2001/6/23
Cvr?%+)$M Author:ey4s
q$Z.5EN Http://www.ey4s.org 2XubM+6 PsKill ==>Local and Remote process killer for windows 2k
h\ema| **************************************************************************/
6H,n?[zTt #include "ps.h"
KPIc?|o/6 #define EXE "killsrv.exe"
z{w!yMp" #define ServiceName "PSKILL"
/l -lkG5 vq|o}6Et #pragma comment(lib,"mpr.lib")
T> cvV //////////////////////////////////////////////////////////////////////////
^fT|Wm< //定义全局变量
Ai&-W SERVICE_STATUS ssStatus;
!%<bLD8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
8jW"8~Y#0 BOOL bKilled=FALSE;
\*Roa&<! char szTarget[52]=;
l(Dkmt>^ //////////////////////////////////////////////////////////////////////////
a%a_sR\) BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_,Wb`P BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n$n)!XL/ BOOL WaitServiceStop();//等待服务停止函数
yES+0D 5< BOOL RemoveService();//删除服务函数
z;GR(;w/ /////////////////////////////////////////////////////////////////////////
c=iv\hn int main(DWORD dwArgc,LPTSTR *lpszArgv)
D3s]49j) {
hce *G@b BOOL bRet=FALSE,bFile=FALSE;
\M-}(>Pfk char tmp[52]=,RemoteFilePath[128]=,
,"~#s( szUser[52]=,szPass[52]=;
OTs vox|( HANDLE hFile=NULL;
pBV_'A}ioh DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
u-g2*(ZT O`_!G`E //杀本地进程
zWYm*c"n\ if(dwArgc==2)
zyyt` {
$Cw>
z^}u if(KillPS(atoi(lpszArgv[1])))
!e?g"5r{Bv printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
dGf:0xE" else
n4Od4&r printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
E^z\b * lpszArgv[1],GetLastError());
E_-3G<rt return 0;
>h+[#3vD }
K]4XD1n7 //用户输入错误
+.gM"JV else if(dwArgc!=5)
RN(>37B3_ {
TxL;qZRY
^ printf("\nPSKILL ==>Local and Remote Process Killer"
;fLYO6 "\nPower by ey4s"
x_&=IyU0j "\nhttp://www.ey4s.org 2001/6/23"
+cS%b}O`$ "\n\nUsage:%s <==Killed Local Process"
-F.A1{l[. "\n %s <==Killed Remote Process\n",
'|mVY; i[ lpszArgv[0],lpszArgv[0]);
))Ws{ return 1;
0J-] }
{kGcZf3h //杀远程机器进程
69#D,ME? strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
(\^| @ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
H4[];&]xr strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
DK8eFyG^2 AnK-\4 //将在目标机器上创建的exe文件的路径
5g9lO]WDI sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4FK|y&p4r __try
$89hkUuTu^ {
Ig9yd S-. //与目标建立IPC连接
]B'Ac%Rx if(!ConnIPC(szTarget,szUser,szPass))
am>X7 {
y5;l?v94 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
$2u^z=`b!% return 1;
HP T{83 }
\*{tAF printf("\nConnect to %s success!",szTarget);
IR; DdF //在目标机器上创建exe文件
^fVLM>p <; N|cWTbi hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
>_3+s~ E,
2$8#ePyq* NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(#6E{@eq if(hFile==INVALID_HANDLE_VALUE)
rO8Q||@>A {
NHKIZx8sR printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
n3w(zB __leave;
?'F>DN }
"Uy==~ //写文件内容
)aY^k|I while(dwSize>dwIndex)
n{oRmw- {
+3B^e%`NPm &w@~@] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
fAMJFHW {
e_3KNQ`kA printf("\nWrite file %s
L@> +iZSO failed:%d",RemoteFilePath,GetLastError());
H]v"_!(\ __leave;
(ATvH_Z }
Y@WCp dwIndex+=dwWrite;
x!$Dje} }
Ta;'f7Oz //关闭文件句柄
5r1{l%? CloseHandle(hFile);
2p3ep, bFile=TRUE;
" jefB6k9h //安装服务
-cW`qWbd if(InstallService(dwArgc,lpszArgv))
xs jJ8>G {
TUeW-'/1 //等待服务结束
9$0-UUCk if(WaitServiceStop())
6L--FY>.- {
XI6LPA0% //printf("\nService was stoped!");
>?b<)Q*< }
CRs gR) else
F$ a?} } {
V,>_L //printf("\nService can't be stoped.Try to delete it.");
qta^i819 }
/+pPcK Sleep(500);
=X6+}YQ" //删除服务
u@!iByVAg RemoveService();
U'IJwGRP }
W`zY\] }
7/c[ f __finally
4{2)ZI# {
). +!/x //删除留下的文件
JI1O( if(bFile) DeleteFile(RemoteFilePath);
o* qF"xG //如果文件句柄没有关闭,关闭之~
SZ+<0Y| if(hFile!=NULL) CloseHandle(hFile);
W?W vT`
T{ //Close Service handle
BaSNr6
YW if(hSCService!=NULL) CloseServiceHandle(hSCService);
I W_:nm6 //Close the Service Control Manager handle
[E_+fT if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
N_jCx*.G //断开ipc连接
r Ntc{{3_ wsprintf(tmp,"\\%s\ipc$",szTarget);
{bF95Hs- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
m#[tY>Q[b if(bKilled)
;1Kxqpz_i printf("\nProcess %s on %s have been
IT \Pj_ killed!\n",lpszArgv[4],lpszArgv[1]);
6`LC(Nv%-n else
C9oF*{ printf("\nProcess %s on %s can't be
|JVeW[C killed!\n",lpszArgv[4],lpszArgv[1]);
t(SSrM] }
F +e
J9 return 0;
o!Vs{RRu} }
yK"OZ2Mv //////////////////////////////////////////////////////////////////////////
>-0b@ +j BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
I+ipTeB^ {
QiU!;!s NETRESOURCE nr;
"Fv6u]Rv char RN[50]="\\";
X8T7(w<0%f R#Z1+&=' strcat(RN,RemoteName);
Nkfu k strcat(RN,"\ipc$");
1k@k2rE =2%EIZ0oW nr.dwType=RESOURCETYPE_ANY;
\!8`kC nr.lpLocalName=NULL;
.ON+ (
#n nr.lpRemoteName=RN;
vfT<%Kl!' nr.lpProvider=NULL;
}K=TB}yY J90q\_dY. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
+~ro*{3 return TRUE;
$q}}w||e~0 else
?
C2 bA5M return FALSE;
*b"(r|Ko }
|=.z0{A7H /////////////////////////////////////////////////////////////////////////
<DS+"# BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[woR 9azC {
!M~p __ BOOL bRet=FALSE;
t;+6>sTu __try
QjfQoT F {
F<q3{}1zR //Open Service Control Manager on Local or Remote machine
S EY hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Fi{~UOZg if(hSCManager==NULL)
0|X!Uw-Q%_ {
2tvMa%1^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
?MhRdY __leave;
uh`@ qmu) }
t#|E.G:= //printf("\nOpen Service Control Manage ok!");
G)l[\6Dn //Create Service
qx5X2@-;: hSCService=CreateService(hSCManager,// handle to SCM database
pj,.RcH@o ServiceName,// name of service to start
r;w_B%9 ServiceName,// display name
V|NWJ7 SERVICE_ALL_ACCESS,// type of access to service
JbYv < SERVICE_WIN32_OWN_PROCESS,// type of service
[|{yr SERVICE_AUTO_START,// when to start service
d"78w-S SERVICE_ERROR_IGNORE,// severity of service
[~)i<V|qJ failure
=$5[uI2 EXE,// name of binary file
*?oQ6g(Nz NULL,// name of load ordering group
0_bt*.wI+ NULL,// tag identifier
6wzF6]@O NULL,// array of dependency names
4 'rWy~`
V NULL,// account name
fiTMS: NULL);// account password
fmie,[ //create service failed
jG{}b6 if(hSCService==NULL)
EU, 4qO {
6<H[1PI`,G //如果服务已经存在,那么则打开
e4NT if(GetLastError()==ERROR_SERVICE_EXISTS)
@6GM)N\{[ {
7|6tH@4Ub //printf("\nService %s Already exists",ServiceName);
w_^&X;0^ //open service
<9bQAyL9 hSCService = OpenService(hSCManager, ServiceName,
c>K/f7 SERVICE_ALL_ACCESS);
Xj$J}A@ if(hSCService==NULL)
|aN0|O2 {
l1c&a[M) printf("\nOpen Service failed:%d",GetLastError());
,$3 __leave;
u*Oz1~ }
c%)uG _ //printf("\nOpen Service %s ok!",ServiceName);
'2]u{rr~+ }
i`r,B`V`08 else
f7X#cs)a {
&F\J%#{ printf("\nCreateService failed:%d",GetLastError());
9G_=)8sOV __leave;
`.%;|"xR }
17{]QuqNF }
^g[\.Q //create service ok
nx=#QLi else
"<6pp4*I {
[RD ^@~x //printf("\nCreate Service %s ok!",ServiceName);
!5`}s9hsF_ }
h.
i&[RnX LH4-b- // 起动服务
L5yxaF{] if ( StartService(hSCService,dwArgc,lpszArgv))
N(&FATZUW {
N l_!%k: //printf("\nStarting %s.", ServiceName);
qx{.`AaZW Sleep(20);//时间最好不要超过100ms
&7Ixf?e!K while( QueryServiceStatus(hSCService, &ssStatus ) )
}p t5. 'l {
8)rv.'A((E if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(Wq9YDD@ {
joDfvY*[ printf(".");
6Ep ns s Sleep(20);
=[{Pw8[' }
q22cp&gmX else
5?;'26iC break;
+nuv?QB/ }
6WfyP@f if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
dGIu0\J\$ printf("\n%s failed to run:%d",ServiceName,GetLastError());
<zZAVGb4I }
CX':nai else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+ y.IDn^ {
,_rarU)[J //printf("\nService %s already running.",ServiceName);
=La}^ }
9 b]U&A$ else
8kJ k5 {
'0
(Bb printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_$ixE~w-! __leave;
T|.Q81.NE }
!u6~#.7 bRet=TRUE;
?RpT_u }//enf of try
7gVWu" __finally
)SA$hwR {
c;U\nC<Y return bRet;
*~!xeL }
+ZRsa`'^ return bRet;
MP}H
5 }
pDkT_6Q /////////////////////////////////////////////////////////////////////////
%\~;I73 BOOL WaitServiceStop(void)
Y ga}8DU {
tEN]0` BOOL bRet=FALSE;
mApn(& //printf("\nWait Service stoped");
x(]s#D!) while(1)
~;eWQwD {
iLmU|jdE Sleep(100);
l7s=b4}c if(!QueryServiceStatus(hSCService, &ssStatus))
k 5 "3* {
Ka_UVKwMro printf("\nQueryServiceStatus failed:%d",GetLastError());
G)#
,39P break;
R1Pnj }
S_bay8L1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+=k?Dp[ {
m6;Xo}^w bKilled=TRUE;
Z}NAH`V`:+ bRet=TRUE;
m/eGnv;! break;
On'3K+(_ }
s=%HT fw if(ssStatus.dwCurrentState==SERVICE_PAUSED)
p,tB {
xZ@Y`2A': //停止服务
%+I(S`} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:/~vaCZ break;
*0c
}`| }
:W1,s53 else
JA(nDD/; {
MxdfuFss //printf(".");
v,D_^?] @ continue;
|nicvg@ }
(VO Ka }
mlVv3mVyR< return bRet;
8fe"#^"s R }
c hd${
j /////////////////////////////////////////////////////////////////////////
}MIH{CMH BOOL RemoveService(void)
6\TstY3 {
:.35pp,0 //Delete Service
("lcL2Bq if(!DeleteService(hSCService))
Vbj?:29A {
PzV(e)~7 printf("\nDeleteService failed:%d",GetLastError());
?ft_ return FALSE;
b]JN23IS2 }
hf?^#=k^ //printf("\nDelete Service ok!");
;! 9_5Ar% return TRUE;
`S~u4+y] }
3P6'*pZ /////////////////////////////////////////////////////////////////////////
x.^vWka( 其中ps.h头文件的内容如下:
KbUX(9+B /////////////////////////////////////////////////////////////////////////
@wFm])}0 #include
=d5!O~}r> #include
W^Rb~b^? #include "function.c"
J.nVEqLZ xlwsZm{V unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'I<j`)4`d /////////////////////////////////////////////////////////////////////////////////////////////
L3GJq{t 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~_*]:
(C3d<a\: /*******************************************************************************************
P9>C!0 -x Module:exe2hex.c
6AwnmGL(;; Author:ey4s
w-#0k.T Http://www.ey4s.org H9>&"=". Date:2001/6/23
A N%.LK ****************************************************************************/
kyjH~mK4 #include
yBe/UFp+ #include
_bd#C int main(int argc,char **argv)
PR'FSTg {
]bR'J\Fwl HANDLE hFile;
:5*<QJuI#A DWORD dwSize,dwRead,dwIndex=0,i;
6=g7|} unsigned char *lpBuff=NULL;
&*yve}su __try
}fCM_w {
K%gFD?{^q if(argc!=2)
b>7ts_b {
|M?HdxPa printf("\nUsage: %s ",argv[0]);
@\h(s#sn __leave;
Ue8D:CM }
E^YbyJ=1 z8!u6odu % hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
X,N@` LE_ATTRIBUTE_NORMAL,NULL);
\1MDCP9: if(hFile==INVALID_HANDLE_VALUE)
.Ep3~9TBW {
lC4By,1* printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-Q@d __leave;
&7W6IM }
EsWszpRqb dwSize=GetFileSize(hFile,NULL);
g.]'0)DMW if(dwSize==INVALID_FILE_SIZE)
]Bsq?e^ {
.UYpPuAkn printf("\nGet file size failed:%d",GetLastError());
w7D:0SGD __leave;
-Fdi,\e }
3?XLHMxW lpBuff=(unsigned char *)malloc(dwSize);
e||_j if(!lpBuff)
%OtW\T=u {
=z/F=1^< printf("\nmalloc failed:%d",GetLastError());
D1n2Z:9 __leave;
:A'!u r=\ }
<S}qcjG while(dwSize>dwIndex)
kW~F* {
?c2TT
Q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
B1M/5cr. {
mr1}e
VM~! printf("\nRead file failed:%d",GetLastError());
y|dXxd9 __leave;
mqHt%RX }
(FaT{W{ dwIndex+=dwRead;
H_j<%VW }
_+N^yw ,r* for(i=0;i{
Pc7:hu if((i%16)==0)
p~.@8r( printf("\"\n\"");
zoJ;5a.3B printf("\x%.2X",lpBuff);
$"8k|^Z3 }
w!}1oy }//end of try
6a?y$+pr __finally
vVW=1(QWI# {
o.5j@dr if(lpBuff) free(lpBuff);
Tpukz_F CloseHandle(hFile);
LasH[:QQQ }
r$F]e]Ic\ return 0;
p.9v<I%0 }
y]l"u=$Tr{ 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。