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。
pf_mf. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[ U wi <1>与远程系统建立IPC连接
/*c\qXA5 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
as>L[jyG/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
C,.Ee3T <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*Otg*,\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
mI>,.&eo <6>服务启动后,killsrv.exe运行,杀掉进程
-P]sRl3O; <7>清场
2[r^M'J 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[Ts"OPb%~ /***********************************************************************
hjQ~uqbg Module:Killsrv.c
I*`* Q$ Date:2001/4/27
8{Fsm;UsY Author:ey4s
dH^ <t,v Http://www.ey4s.org ,-OCc!7K ***********************************************************************/
~fo6*g:f1 #include
]Qe{e3p; #include
b@2J]Ay E* #include "function.c"
jvQ*t_L #define ServiceName "PSKILL"
H8'Z#"h DHY@akhrK SERVICE_STATUS_HANDLE ssh;
U_{Ux2 SERVICE_STATUS ss;
<!pvqNApg /////////////////////////////////////////////////////////////////////////
<bD>m[8, void ServiceStopped(void)
EVNY*&p {
L^{|uP15N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
PtTH PAKj ss.dwCurrentState=SERVICE_STOPPED;
5=1^T@~#& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D2,z)O%VK ss.dwWin32ExitCode=NO_ERROR;
wWp(yvz ss.dwCheckPoint=0;
=lVK IW ss.dwWaitHint=0;
u@4V7;L SetServiceStatus(ssh,&ss);
P(K>=O return;
MXyaE~LK }
hsw9(D>jp /////////////////////////////////////////////////////////////////////////
e A}%C.ZR void ServicePaused(void)
O1`9Y}G(r {
?Sb8@S&J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"hdvHUz ss.dwCurrentState=SERVICE_PAUSED;
~wVd$%7` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9,^_<O@Q ss.dwWin32ExitCode=NO_ERROR;
Y!T
%cTK)a ss.dwCheckPoint=0;
}YHX-e<Yx] ss.dwWaitHint=0;
lbuAE% SetServiceStatus(ssh,&ss);
YX_gb/A return;
DK
oN}c }
"kA*Vc# void ServiceRunning(void)
m-jHze`D3 {
E~AjK'Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D91e\|] ss.dwCurrentState=SERVICE_RUNNING;
3q?\r`
a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T]?n)L,2 ss.dwWin32ExitCode=NO_ERROR;
"hy.GWF|* ss.dwCheckPoint=0;
0pSmj2/,. ss.dwWaitHint=0;
@GvztVYo SetServiceStatus(ssh,&ss);
Z*FrB58 return;
K_ci_g": }
C*G=cs\i /////////////////////////////////////////////////////////////////////////
D3x /OyG( void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
q@jq0D)g {
t>uN'oCyC switch(Opcode)
a<h1\ `H7 {
x1BobhU~Zl case SERVICE_CONTROL_STOP://停止Service
[S@}T
zE ServiceStopped();
o'$jNciOW break;
8Y#\xzod case SERVICE_CONTROL_INTERROGATE:
ymNnkFv SetServiceStatus(ssh,&ss);
NVl [kw break;
zR32PG>9 }
yu;SH[{Wi return;
_kY#D;`:r }
W.w)H@]7m //////////////////////////////////////////////////////////////////////////////
r
lKlpl //杀进程成功设置服务状态为SERVICE_STOPPED
U`]T~9I //失败设置服务状态为SERVICE_PAUSED
G5FaYL.7 //
ZKdeB3D void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
gp-T"l {
nIvJrAm4k ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Z'k|u4ZC if(!ssh)
5H9r=a {
C-?!S ServicePaused();
:#lIx%l return;
${8?N:>t }
aBzszp]l+ ServiceRunning();
@+WQ ^ Sleep(100);
ehA;i.n //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
42 \-~] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Nlj^Dm if(KillPS(atoi(lpszArgv[5])))
qSejLh6 ServiceStopped();
/N-_FMl? else
,Hgc-7g@Y ServicePaused();
Cz8f1suO4 return;
1LY8Ma]E }
HQ9X7[3 /////////////////////////////////////////////////////////////////////////////
W<<9y void main(DWORD dwArgc,LPTSTR *lpszArgv)
&k8vWXMGk% {
w;e(Gb%9 SERVICE_TABLE_ENTRY ste[2];
uZi.HG{<) ste[0].lpServiceName=ServiceName;
&,.Y9;
b ste[0].lpServiceProc=ServiceMain;
Ei2%DMN7) ste[1].lpServiceName=NULL;
U/NBFc:[y: ste[1].lpServiceProc=NULL;
JO'>oFv_W StartServiceCtrlDispatcher(ste);
c)7j QA return;
:h1pBEiH }
zW8*E E+, /////////////////////////////////////////////////////////////////////////////
d`
Sr4c function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
+B|7p9qy 下:
28OWNS
M= /***********************************************************************
:5yV.7 Module:function.c
%AW4.3()8 Date:2001/4/28
n$:IVX"2b Author:ey4s
"+uNmUUnm Http://www.ey4s.org Ap$y%6 ***********************************************************************/
> MG>=A #include
UgN28YrW ////////////////////////////////////////////////////////////////////////////
-!({BH-M_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
pDhse2 {
#pHs@uvO TOKEN_PRIVILEGES tp;
_U{&@}3
LUID luid;
&J!aw 6q>+!kXh if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[/_+>M {
=\t /u printf("\nLookupPrivilegeValue error:%d", GetLastError() );
dXn%lJ return FALSE;
5TUNX^AW }
)J(q49 tp.PrivilegeCount = 1;
.4l/_4,s_ tp.Privileges[0].Luid = luid;
#Z~C`n
u if (bEnablePrivilege)
%5\3Aw tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
[= "r<W0 else
%/.a]j! tp.Privileges[0].Attributes = 0;
,pBh`av // Enable the privilege or disable all privileges.
T$=4O9G AdjustTokenPrivileges(
Q7bq
hToken,
pA4*bO+ FALSE,
]h9!ei
[ &tp,
QjPj[c sizeof(TOKEN_PRIVILEGES),
$t-n'Qh^2 (PTOKEN_PRIVILEGES) NULL,
jtm?z c (PDWORD) NULL);
]8;n{ }X // Call GetLastError to determine whether the function succeeded.
#;#3%? if (GetLastError() != ERROR_SUCCESS)
`8\Ja$ = {
/VHi> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
H UWxPIu return FALSE;
.C]cK%OO
N }
3^=+gsc return TRUE;
rx :z#"?I }
bqx0d=Z~[ ////////////////////////////////////////////////////////////////////////////
l?*r5[O>n BOOL KillPS(DWORD id)
ZlKw_Sq: {
W9zE{)Sc~ HANDLE hProcess=NULL,hProcessToken=NULL;
iK_c.b BOOL IsKilled=FALSE,bRet=FALSE;
5y4u5Tm-% __try
s:y
^_W)d {
"gW7<ilw
5f:DN\ ] if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
XUV!C7 {
i.1U|Pi printf("\nOpen Current Process Token failed:%d",GetLastError());
uENdI2EY8y __leave;
M*pRv }
=22ALlxk //printf("\nOpen Current Process Token ok!");
A 699FQ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B8I4[@m>w\ {
SNT5Am z! __leave;
zX7q:Pt }
)$x_!=@1 printf("\nSetPrivilege ok!");
$(q>mg:H y 0ckm6^ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
P|jF6?C {
SJgY printf("\nOpen Process %d failed:%d",id,GetLastError());
o{-<L __leave;
;2giZ\ }
f*xpE`& //printf("\nOpen Process %d ok!",id);
<JI&
{1 if(!TerminateProcess(hProcess,1))
1MA@JA:T {
G.U5)4_^ printf("\nTerminateProcess failed:%d",GetLastError());
4-v6=gz. __leave;
5 ZfP }
Me:{{-V4 IsKilled=TRUE;
mW`oq }
g2p"LWex- __finally
T,JA#Rk|1N {
UmK X*T9 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
?H R%bngK if(hProcess!=NULL) CloseHandle(hProcess);
X21dX`eMN }
84&XW return(IsKilled);
gH:ArfC }
Wf>^bFb"$ //////////////////////////////////////////////////////////////////////////////////////////////
t0m*PJcF 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:
W$?e<@ /*********************************************************************************************
'qv;sB. ModulesKill.c
k<4P6? Create:2001/4/28
19d6]pJ5 Modify:2001/6/23
`Xo 4q3 Author:ey4s
XY+y}D
% Http://www.ey4s.org X,v4d~>] PsKill ==>Local and Remote process killer for windows 2k
msk/p>{O **************************************************************************/
yi!`V. #include "ps.h"
keqcV23k #define EXE "killsrv.exe"
>[*4Tjg #define ServiceName "PSKILL"
%(LvE}[RJ Ygkv7>?, #pragma comment(lib,"mpr.lib")
o7xgRSz\ //////////////////////////////////////////////////////////////////////////
^abD!8 //定义全局变量
i</J @0}y SERVICE_STATUS ssStatus;
'dt\db5p SC_HANDLE hSCManager=NULL,hSCService=NULL;
4Nmea-!* BOOL bKilled=FALSE;
(v#pj8aE char szTarget[52]=;
Rs$5PdH //////////////////////////////////////////////////////////////////////////
(a{ZJI8_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>xd<YwXZ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
t<b 3K- BOOL WaitServiceStop();//等待服务停止函数
?~2Bi^W5 BOOL RemoveService();//删除服务函数
!0fI"3P@r /////////////////////////////////////////////////////////////////////////
x,Y5U+]E int main(DWORD dwArgc,LPTSTR *lpszArgv)
|pWaBh|r {
6f]r Q9 BOOL bRet=FALSE,bFile=FALSE;
yBn_Kd char tmp[52]=,RemoteFilePath[128]=,
jM__{z szUser[52]=,szPass[52]=;
x0Bw{>Q HANDLE hFile=NULL;
,86K DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/)V4k:#b L0&S0HG
//杀本地进程
T{-2fp8r[ if(dwArgc==2)
y(8d?]4:_ {
!dv-8C$U if(KillPS(atoi(lpszArgv[1])))
=,Ttw> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[b`6v`x else
N8+P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
NfF~dK| lpszArgv[1],GetLastError());
koH4~m{ return 0;
%D^bahf }
&`@M8-m#F //用户输入错误
/4C`k=> else if(dwArgc!=5)
eF1.VLI {
yDtOpM8<{ printf("\nPSKILL ==>Local and Remote Process Killer"
$pFk"]= "\nPower by ey4s"
f9']
jJ+ "\nhttp://www.ey4s.org 2001/6/23"
6q%ed
UED "\n\nUsage:%s <==Killed Local Process"
"T*I| "\n %s <==Killed Remote Process\n",
+"L$ed(=nJ lpszArgv[0],lpszArgv[0]);
~n]NyVFP return 1;
&|=?acv }
K^ 6+Ily //杀远程机器进程
v>at/ef strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_0]QS4a][c strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
uL>:tb strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
eycV@|6u* jYdV?B //将在目标机器上创建的exe文件的路径
;](h2Z`3s sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#>q[oie1e __try
W uf/LKj {
2v\W1VF //与目标建立IPC连接
9Dq.lr^ if(!ConnIPC(szTarget,szUser,szPass))
U_*3>Q {
(rMZ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2f`xHI/@fj return 1;
>a9l>9fyY }
I Tn;m printf("\nConnect to %s success!",szTarget);
[|<EDR //在目标机器上创建exe文件
yiO31uQt qvTKfIl{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Ws>i)6[ E,
6!RikEAh NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-aN":?8(G if(hFile==INVALID_HANDLE_VALUE)
,cS0 {
3k{c$x} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
._ih$= __leave;
^^
j/ }
lEa W7j //写文件内容
acP
;(t while(dwSize>dwIndex)
DvJB59:_} {
eE,;K1 J=P;W2L if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
pe#*I/)b {
1 mHk =J~ printf("\nWrite file %s
pVz pN8! failed:%d",RemoteFilePath,GetLastError());
tnL."^%A2I __leave;
1g81S_T
. }
gA"<MI'y dwIndex+=dwWrite;
+{Gw9h"5g* }
N&N 82OG //关闭文件句柄
=g[H]-Ee CloseHandle(hFile);
M1gP
R bFile=TRUE;
X{'wWWZC //安装服务
&%}6q]e if(InstallService(dwArgc,lpszArgv))
X?kPi&ru {
1!f2*m //等待服务结束
LK
%K0o if(WaitServiceStop())
@?vLAsp\ {
xBt<Yt" //printf("\nService was stoped!");
`rq<jtf+ }
,0.|P`|w else
&*ZC0V3 {
'XEK&Yi1 //printf("\nService can't be stoped.Try to delete it.");
#!Ze\fOC }
?KCxrzf Sleep(500);
x57'Cg \ //删除服务
-sx-7LKi RemoveService();
VlV)$z_ }
<%/:w/ }
tPzM7
n| __finally
bCt_yR {
w0$R`MOR+ //删除留下的文件
w@2~`<Hk'" if(bFile) DeleteFile(RemoteFilePath);
tNYJQ //如果文件句柄没有关闭,关闭之~
u
IF$u if(hFile!=NULL) CloseHandle(hFile);
6_Fpca3L //Close Service handle
UMv"7~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
:;<\5Oy
^ //Close the Service Control Manager handle
1=ip,D if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
sD.6"w7} //断开ipc连接
?{n>EvLY wsprintf(tmp,"\\%s\ipc$",szTarget);
wYa0hNd WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
QWKs[yfdo if(bKilled)
)I?RMR printf("\nProcess %s on %s have been
y
'mlee killed!\n",lpszArgv[4],lpszArgv[1]);
TXx'7[ else
v=j>^FZ printf("\nProcess %s on %s can't be
G u6[{u killed!\n",lpszArgv[4],lpszArgv[1]);
*|sxa# }
ujow?$& return 0;
9ec0^T }
E+:.IuXW$ //////////////////////////////////////////////////////////////////////////
G~O" / WM
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2[XltjO {
sb`&bA;i NETRESOURCE nr;
[Yn;G7cK char RN[50]="\\";
N*HH,m& u1wg
C# strcat(RN,RemoteName);
kz$(V(k< strcat(RN,"\ipc$");
>QA/Mi~R S\}?zlV nr.dwType=RESOURCETYPE_ANY;
#i@ACAgn;6 nr.lpLocalName=NULL;
p EY>A_F nr.lpRemoteName=RN;
Q;=6ag' nr.lpProvider=NULL;
#`r(zI[ +_P8'e%Iy if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{WIY8B'c return TRUE;
<( cM*kV else
3.B4(9:>, return FALSE;
]v<d0"2 }
CG CQa0 /////////////////////////////////////////////////////////////////////////
u0wn=Dg BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
S3b|wUf {
umqLKf=x! BOOL bRet=FALSE;
o; 6fvn __try
~v^%ze {
Ri9Kr //Open Service Control Manager on Local or Remote machine
id3)6} hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^}>zYt if(hSCManager==NULL)
q^)=F_QvG {
p1Y+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
&zO3qt6 __leave;
+SO2M|ru& }
C{8i7D //printf("\nOpen Service Control Manage ok!");
kboizJp //Create Service
<>SR 4 hSCService=CreateService(hSCManager,// handle to SCM database
Zlr{L]c
ServiceName,// name of service to start
Sb'N]; ServiceName,// display name
U LV)0SB SERVICE_ALL_ACCESS,// type of access to service
G`9cd\^ SERVICE_WIN32_OWN_PROCESS,// type of service
\I'f3 SERVICE_AUTO_START,// when to start service
+SAk:3.#CV SERVICE_ERROR_IGNORE,// severity of service
^).WW failure
(s5< EXE,// name of binary file
>6*(}L9 NULL,// name of load ordering group
2f`WDL NULL,// tag identifier
@][ a8:Y9I NULL,// array of dependency names
"xL;(Fqu NULL,// account name
f37ji NULL);// account password
20$F$YYuk //create service failed
c*Eok?O if(hSCService==NULL)
@47[vhE {
)>-77\ //如果服务已经存在,那么则打开
aJEbAs} if(GetLastError()==ERROR_SERVICE_EXISTS)
tniPEmeS {
8f /T!5 //printf("\nService %s Already exists",ServiceName);
av'd%LZP //open service
[`y:M&@ hSCService = OpenService(hSCManager, ServiceName,
C}n[?R SERVICE_ALL_ACCESS);
unC t4uX^ if(hSCService==NULL)
Vf"O/o}hq, {
x{=[w` printf("\nOpen Service failed:%d",GetLastError());
ERUs0na] __leave;
;% /6Y~/ }
q"{Up //printf("\nOpen Service %s ok!",ServiceName);
!w @1!Xpn1 }
JRHf.? else
yjGGqz$ {
%zA2%cq< printf("\nCreateService failed:%d",GetLastError());
A/ 7r:yO __leave;
gJ<@;O8zu0 }
l*F!~J3 }
HXD*zv@ *6 //create service ok
#citwMW else
l,imT$u {
#]5&mKi //printf("\nCreate Service %s ok!",ServiceName);
y%{*uH}SL }
qk_p}l-F1 %GVEY // 起动服务
+^/Nil if ( StartService(hSCService,dwArgc,lpszArgv))
R88(dEK {
t}5'(9 //printf("\nStarting %s.", ServiceName);
,:0Q1~8 Sleep(20);//时间最好不要超过100ms
%E4$ZPSW while( QueryServiceStatus(hSCService, &ssStatus ) )
7$g*N6)Q {
^U-vD[O8 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
C1ZFA![ {
7xLo4 printf(".");
}9L 40)8 Sleep(20);
A6@+gP< }
C ffTv else
UgF) J break;
gi1}5DR }
-_y~rx
> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
I
ybl;u printf("\n%s failed to run:%d",ServiceName,GetLastError());
Y|hzF:ll }
s|{^ }4{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
I}*]m%'-Y {
Ma` //printf("\nService %s already running.",ServiceName);
j\XX:uU_ }
S(g<<Te else
"i!2=A8k {
&LCUoTzj printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2 ||KP|5@ __leave;
R-g>W }
M!xm1-,[ bRet=TRUE;
DiZ!c"$ }//enf of try
UPfFT^=y __finally
iFAoAw( {
377j3dP return bRet;
\j,v/C@c- }
0Zc*YdH return bRet;
adRNrt*! }
r6O7&Me< /////////////////////////////////////////////////////////////////////////
[oQ`HX1g BOOL WaitServiceStop(void)
/7UovKKbz {
"<cB73tY BOOL bRet=FALSE;
~)!V8
//printf("\nWait Service stoped");
$Nt=gSWw5 while(1)
#Qtg\X
{
'_TJ"lOZ Sleep(100);
>K_$[qP3 if(!QueryServiceStatus(hSCService, &ssStatus))
/o<}]]YBF {
.LeF|EQU\@ printf("\nQueryServiceStatus failed:%d",GetLastError());
9G`FY:(K break;
7$q2v=tH_ }
tF#b&za if(ssStatus.dwCurrentState==SERVICE_STOPPED)
s8f3i\1 {
tj"v0u?zW bKilled=TRUE;
H#1*'e> bRet=TRUE;
e 5WdK break;
>6.[i@RmWU }
Xa? 6# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)+jK0E1 {
g9FVb7In_ //停止服务
Ov~S2?E8 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5CH-:|(;= break;
S`GXiwk }
C$AIP\j-
) else
3]:p!Y`$ {
By51dk7 //printf(".");
S5*~r@8h continue;
*0Wi^f }
H}jK3;8E }
/VhE<}OtH return bRet;
;EE&~&*w }
wB1|r{ /////////////////////////////////////////////////////////////////////////
U&Sbm~Qi BOOL RemoveService(void)
K=!ZI/+ju {
ReHd~G9 //Delete Service
rHC+nou if(!DeleteService(hSCService))
(IoPU+1b {
SBN_>;$c5} printf("\nDeleteService failed:%d",GetLastError());
bgzT3KZ return FALSE;
rr07\; }
*Lb(urf //printf("\nDelete Service ok!");
{d?4;Kd return TRUE;
:YRzI(4J }
RB% fA%d /////////////////////////////////////////////////////////////////////////
b68G&z>
其中ps.h头文件的内容如下:
[FAOp@7W /////////////////////////////////////////////////////////////////////////
! 6p)t[s #include
l_YdIUl #include
>arO$|W #include "function.c"
|4p<T!T WDH[kJ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Vhbj.eX.) /////////////////////////////////////////////////////////////////////////////////////////////
cDQw`ORP*g 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~_*]:
1EAVMJ /*******************************************************************************************
Z_^Kl76D Module:exe2hex.c
\MFWK#W Author:ey4s
Wf`OyeRz Http://www.ey4s.org TgQ|T57 Date:2001/6/23
\HP,LH[P: ****************************************************************************/
'Qs3 #include
ko+M,kjwR #include
V=l Q}sBY int main(int argc,char **argv)
O275AxaN
{
m[xf./@f{ HANDLE hFile;
h@>rjeY@ DWORD dwSize,dwRead,dwIndex=0,i;
s=y9!rr unsigned char *lpBuff=NULL;
".Deu|> __try
Y(I*%=:$ {
1z};"A if(argc!=2)
G$x[" {
s!o<Pd yJK printf("\nUsage: %s ",argv[0]);
8#Z\ }gGz __leave;
c;|&>Fp }
?j4,^K3 gH{\y5%rO hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
i2ml[;*,N LE_ATTRIBUTE_NORMAL,NULL);
/?dQUu^z if(hFile==INVALID_HANDLE_VALUE)
"w|k\1D {
*(SBl}f4l printf("\nOpen file %s failed:%d",argv[1],GetLastError());
c"sw@<HG __leave;
GLKN<2|2@y }
|z7Crz dwSize=GetFileSize(hFile,NULL);
7quwc'! if(dwSize==INVALID_FILE_SIZE)
O*n%2Mam {
8JFkeU%yO printf("\nGet file size failed:%d",GetLastError());
_]r)6RT __leave;
+$m skj0s }
`SS~=~WY lpBuff=(unsigned char *)malloc(dwSize);
7E6?)bgh if(!lpBuff)
_467~5JkU {
QsF<=b~ printf("\nmalloc failed:%d",GetLastError());
)J6b:W __leave;
Z%n.:I<%ZV }
\7tvNa,C while(dwSize>dwIndex)
<$3nD b- {
u/:Sf*;? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Dp6"I!L<| {
g$T_yT'' printf("\nRead file failed:%d",GetLastError());
e4W];7_K! __leave;
xo 'w+Av }
[Z Gj7 dwIndex+=dwRead;
6C51:XQO }
0JRBNh for(i=0;i{
ZG[0rvW if((i%16)==0)
YK+Z0ry printf("\"\n\"");
.6/p4OR| printf("\x%.2X",lpBuff);
|2&mvjk@H }
gLxyRbVI }//end of try
p|8Fl __finally
rHdP4: n {
WI4_4 if(lpBuff) free(lpBuff);
.p0n\$r CloseHandle(hFile);
IlL }
.&Gtw
_ return 0;
qmyZbo|8& }
9a Ps_|C 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。