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。
[n2+`A OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
57K\sT4[ <1>与远程系统建立IPC连接
8nu@6 )# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
03/mB2|TF( <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/fSsh;F <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
yPd6{% w <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
g5C$#<28 <6>服务启动后,killsrv.exe运行,杀掉进程
EY`]""~8v <7>清场
.6=;{h4cpB 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_f1;Hhoa /***********************************************************************
ri`; Module:Killsrv.c
H%b c.c Date:2001/4/27
r j.X" Author:ey4s
Z[9t?ePL Http://www.ey4s.org -N'wKT5 ***********************************************************************/
3#0y.. F #include
:jf/$]p #include
-q]5@s/ #include "function.c"
iYf)FPET #define ServiceName "PSKILL"
PavW@ L)n_
Q SERVICE_STATUS_HANDLE ssh;
;nx.:f SERVICE_STATUS ss;
8wrO64_NO /////////////////////////////////////////////////////////////////////////
K))P
2ss void ServiceStopped(void)
P6I<M}p {
l>?f+70 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q Hr'r/0 ss.dwCurrentState=SERVICE_STOPPED;
c{IL"B6> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wmA TV/ ss.dwWin32ExitCode=NO_ERROR;
vGnFX0?h ss.dwCheckPoint=0;
i-ww@ XOQ ss.dwWaitHint=0;
@uz(h'~ SetServiceStatus(ssh,&ss);
kTcW=AXu return;
l;rA}?,.^ }
x_x_TEyy h /////////////////////////////////////////////////////////////////////////
"D'rsEh void ServicePaused(void)
&Hyy .a {
A>8~deZ9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}[=)sb_ ss.dwCurrentState=SERVICE_PAUSED;
%^d<go^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C+t0Zen ss.dwWin32ExitCode=NO_ERROR;
|@~_&g ss.dwCheckPoint=0;
DK? Z ss.dwWaitHint=0;
)4h|7^6ji SetServiceStatus(ssh,&ss);
TNckyP75u return;
}.pqV
X{d }
,6X__Z#rGT void ServiceRunning(void)
&Z3%UOY {
;B;@MD,B ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xC9{hXg! ss.dwCurrentState=SERVICE_RUNNING;
Ir-QD!!< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'7}2}KD ss.dwWin32ExitCode=NO_ERROR;
MkHkM ss.dwCheckPoint=0;
8#HnV%|N ss.dwWaitHint=0;
\#]C !JQ SetServiceStatus(ssh,&ss);
?A3u2- return;
eEfGH }
~1E!Co /////////////////////////////////////////////////////////////////////////
.vctuy& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%6%mf>Guf {
QVJpX;u switch(Opcode)
UmvnVmnv {
&ds+9A
case SERVICE_CONTROL_STOP://停止Service
xMNQT.A ServiceStopped();
Rnoz[1y?0 break;
$U.| case SERVICE_CONTROL_INTERROGATE:
t)Cf]]dV SetServiceStatus(ssh,&ss);
VKZP\]$XG break;
W!R0:- }
=4'V}p return;
S[2?,C<2= }
7G^Q2w //////////////////////////////////////////////////////////////////////////////
& !ds#- //杀进程成功设置服务状态为SERVICE_STOPPED
|1tpXpe //失败设置服务状态为SERVICE_PAUSED
`A%WCd60Tc //
}:{9!RMO void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.)$MZyo {
{d*OJ/4 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
OJ"./*H if(!ssh)
37kVJQcA1 {
K:jn^JN$ ServicePaused();
Y2XxfZj return;
MJqWc6{ n }
J'sa{/
# ServiceRunning();
EpNN!s=Q Sleep(100);
Ex
z B{" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$/C1s"C@O //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
7 s{vou if(KillPS(atoi(lpszArgv[5])))
-e}(\ ServiceStopped();
%Z <{CV else
RqGX(Iuv ServicePaused();
/{`"X_.o return;
z`t~N }
Lo_+W1+ /////////////////////////////////////////////////////////////////////////////
@L~erg>8= void main(DWORD dwArgc,LPTSTR *lpszArgv)
~a[/l {
eK
l;T SERVICE_TABLE_ENTRY ste[2];
m{=Q88k!@. ste[0].lpServiceName=ServiceName;
mN}szW, ste[0].lpServiceProc=ServiceMain;
?R#$
c] ste[1].lpServiceName=NULL;
KS93v9| ste[1].lpServiceProc=NULL;
~`QoBZ.O& StartServiceCtrlDispatcher(ste);
PIa!NPy return;
s$>n U }
:K]7(y7> /////////////////////////////////////////////////////////////////////////////
jhf3(hx&F function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
GnW MI1$ 下:
ceE]^X;p /***********************************************************************
g assOd Module:function.c
lP`BKc, Date:2001/4/28
|mQ Fi\ Author:ey4s
=?.oH|&\h Http://www.ey4s.org iBAP,cR?` ***********************************************************************/
i cTpx#|= #include
N$]er'` ////////////////////////////////////////////////////////////////////////////
YPI)^ } BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
zq{UkoME {
Xj/z), TOKEN_PRIVILEGES tp;
`L`+`B LUID luid;
A)sYde( )e?&'wa> if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
|{YN3"qN {
5F~l;zT printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ZK^cG'^2| return FALSE;
(8h4\utA }
K'r;#I|"J tp.PrivilegeCount = 1;
O[ird`/ tp.Privileges[0].Luid = luid;
~SQxFAto if (bEnablePrivilege)
2uE<mjCt-r tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
w7?fJ")
else
Y)X7*iTi'j tp.Privileges[0].Attributes = 0;
Uv
*Aa7M // Enable the privilege or disable all privileges.
TSP%5v;Dh AdjustTokenPrivileges(
[UzD3VPg hToken,
yKV{V?h? FALSE,
h.>SVQzU &tp,
|^1U<'oM# sizeof(TOKEN_PRIVILEGES),
8J(j}</>a (PTOKEN_PRIVILEGES) NULL,
Lkm-< (PDWORD) NULL);
R}=5:)%w // Call GetLastError to determine whether the function succeeded.
DQXUh#t\(] if (GetLastError() != ERROR_SUCCESS)
ResU5Ce~ {
+Ua|0>? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`3rwqcxA return FALSE;
SU ~a()" }
F(HfXY3 return TRUE;
"17)`Yf }
:jl*Y-mM ////////////////////////////////////////////////////////////////////////////
`uMEK>b BOOL KillPS(DWORD id)
!,[#,oy; {
Wm}c-GD HANDLE hProcess=NULL,hProcessToken=NULL;
>q:%?mi BOOL IsKilled=FALSE,bRet=FALSE;
^ F]hW __try
u<BU4c/p {
SN{+ P k ,5n!a.T if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Lj1l]OD {
&F&`y printf("\nOpen Current Process Token failed:%d",GetLastError());
QQ3<)i __leave;
Y_'ERqQ }
l$;"yVdks //printf("\nOpen Current Process Token ok!");
q3$8"Q^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]<f)Rf">:` {
`>:5[Y __leave;
D|LO!,=b }
>
{*cW printf("\nSetPrivilege ok!");
cfLLFPhv) l76=6Vtb if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}e[ E {
&uNec(c printf("\nOpen Process %d failed:%d",id,GetLastError());
B@,r8)D __leave;
*d1BpR% }
-N45ni87 //printf("\nOpen Process %d ok!",id);
<>] DcA if(!TerminateProcess(hProcess,1))
.<hHK|HF {
"Oxr}^% i printf("\nTerminateProcess failed:%d",GetLastError());
cI=6zMB __leave;
H%wB8Y
] }
|#TU"$; IsKilled=TRUE;
Ds`e-X)O;\ }
G]K1X"W? __finally
hg)Xr5> {
s5VK if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Y <6|z3 if(hProcess!=NULL) CloseHandle(hProcess);
Q
dj(D\. }
`a83RX_\ return(IsKilled);
2.q Zs8& }
mxv?PP //////////////////////////////////////////////////////////////////////////////////////////////
Xoe|]@U` 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:
y~9wxK /*********************************************************************************************
RHF"$6EAFG ModulesKill.c
=^9h
z3j Create:2001/4/28
q7B5#kb Modify:2001/6/23
Kr}RFJ"d Author:ey4s
RNT9M:w Http://www.ey4s.org "- 4|HA PsKill ==>Local and Remote process killer for windows 2k
c2E /-n4K@ **************************************************************************/
4)8k?iC* #include "ps.h"
Rh'z;Gyr #define EXE "killsrv.exe"
V6g*"e/8 #define ServiceName "PSKILL"
V+gZjuN$ { 53FR #pragma comment(lib,"mpr.lib")
d^v#x[1msZ //////////////////////////////////////////////////////////////////////////
{wSi?;[Gq //定义全局变量
VfnL-bDGV SERVICE_STATUS ssStatus;
|~9rak, SC_HANDLE hSCManager=NULL,hSCService=NULL;
1[egCC\Mo_ BOOL bKilled=FALSE;
?JuJu1 char szTarget[52]=;
UF9={fN1 //////////////////////////////////////////////////////////////////////////
/X}1%p BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z
g7Q` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
xQ9t1b|{e BOOL WaitServiceStop();//等待服务停止函数
N_%@_$3G] BOOL RemoveService();//删除服务函数
Kw fd
S( /////////////////////////////////////////////////////////////////////////
5_^d3LOT0x int main(DWORD dwArgc,LPTSTR *lpszArgv)
2[lP ,;! {
z~H1f$} BOOL bRet=FALSE,bFile=FALSE;
X@~/.H5 char tmp[52]=,RemoteFilePath[128]=,
m(f`=+lqI` szUser[52]=,szPass[52]=;
htB2?%S=T HANDLE hFile=NULL;
4 H 6t" X DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
XpAJP++ igu1s}F //杀本地进程
<"Y>|X if(dwArgc==2)
-jjB2xP {
?V`-z#y7 if(KillPS(atoi(lpszArgv[1])))
o[;P@F printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
49"C'n0wST else
-x?Z2EA! printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'6D"QDZB lpszArgv[1],GetLastError());
+Xg:*b9So return 0;
,ei9 ?9J1 }
[n9l[dN //用户输入错误
Zbo4{.# else if(dwArgc!=5)
^!tX+`,6^ {
or-k~1D printf("\nPSKILL ==>Local and Remote Process Killer"
LJrH_h8C "\nPower by ey4s"
sI\NX$M "\nhttp://www.ey4s.org 2001/6/23"
-zECxHjx "\n\nUsage:%s <==Killed Local Process"
|QS|\8g{0V "\n %s <==Killed Remote Process\n",
8wWp+Hk lpszArgv[0],lpszArgv[0]);
mxqZj8VuH return 1;
6$"IeBRO }
sm##owI //杀远程机器进程
$mxG-'x%K strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Pll%O@K strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
b GSj?t9/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
i,^-9 L#`X
]E //将在目标机器上创建的exe文件的路径
2dz)rjdO, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
oDS7do __try
`n,RC2yo {
P)VQAM //与目标建立IPC连接
dpz@T>MS= if(!ConnIPC(szTarget,szUser,szPass))
=U84*HAv {
o2|#_tGNUy printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9ad`q+kY return 1;
a[;L+ }
KyIUz9$ printf("\nConnect to %s success!",szTarget);
.LAB8bg //在目标机器上创建exe文件
U/FysN_N! 5[2kk5, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9@qkj
4w E,
R?{_Q<17 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
w[a(I}x if(hFile==INVALID_HANDLE_VALUE)
h[!@8 {
]9_tto!/ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
b~ )@e9 __leave;
a2?@OJ }
"T[BSj?E //写文件内容
a /]FlT while(dwSize>dwIndex)
]@y%j'e {
UNSXr`9 wMgF* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
XFTqt] {
7.2G}O6$ printf("\nWrite file %s
FzOWM7+\ failed:%d",RemoteFilePath,GetLastError());
|WUM=g7PC __leave;
d&G]k!|\ }
9PV]bt, dwIndex+=dwWrite;
0"j:-1 }
Xz:ha>}C //关闭文件句柄
NxA4*_|H9 CloseHandle(hFile);
ZweAY.]e bFile=TRUE;
He8]Eb //安装服务
W.s8!KH: if(InstallService(dwArgc,lpszArgv))
&b>&XMIK {
S/*\j7cj //等待服务结束
-vm1xp$ if(WaitServiceStop())
q'trd};xR {
rYV]<[?~7 //printf("\nService was stoped!");
yQ^, >eh }
]}Ys4(} else
LV1drc {
tf54EIy5Y //printf("\nService can't be stoped.Try to delete it.");
9:g]DIL }
\^pc"?Rc Sleep(500);
(!b)<V* //删除服务
,gpEXUp\ RemoveService();
RIUJX{? }
4V{&[ Z }
4dN <B U __finally
X'\h^\yOo {
%R?WkG //删除留下的文件
`e;r$Vpd_ if(bFile) DeleteFile(RemoteFilePath);
H_XspiB@ //如果文件句柄没有关闭,关闭之~
:B=Gb8? if(hFile!=NULL) CloseHandle(hFile);
K2Ro0 //Close Service handle
g-! if(hSCService!=NULL) CloseServiceHandle(hSCService);
n(V{ [ //Close the Service Control Manager handle
9%SC#V' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[f {qb\ //断开ipc连接
yaG:}=.3 wsprintf(tmp,"\\%s\ipc$",szTarget);
wA7\K~fHV WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}8YY8|]LI if(bKilled)
H)S!%(x4 printf("\nProcess %s on %s have been
hP'4PLK killed!\n",lpszArgv[4],lpszArgv[1]);
w2s06`g else
#Vmf
6 printf("\nProcess %s on %s can't be
/9gn)q2f( killed!\n",lpszArgv[4],lpszArgv[1]);
!U}2YM
J }
D/"velV return 0;
o_b3G }
?[.8A/:5 //////////////////////////////////////////////////////////////////////////
m3o -p BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
JvvN>bg {
h*40jZ NETRESOURCE nr;
ig YYkt char RN[50]="\\";
jTg~]PQ^ $kN=45SR strcat(RN,RemoteName);
|cnps$fk~ strcat(RN,"\ipc$");
WvArppANo 5y
g`TW nr.dwType=RESOURCETYPE_ANY;
}ssja,; nr.lpLocalName=NULL;
W,H8B%e nr.lpRemoteName=RN;
Fx.Ly]L nr.lpProvider=NULL;
:Cx|(+T {PxFG<^U if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
K^@9\cl^ return TRUE;
a:l-cZ/! else
c'3N;sZ*B return FALSE;
FP=27= }
Cy/VH"G= /////////////////////////////////////////////////////////////////////////
&)+H''JY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
573,b7Yf {
RjvW*'2G BOOL bRet=FALSE;
Ng !d6] __try
eBxm {
x$o^;2Z //Open Service Control Manager on Local or Remote machine
$Z;/Sh hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
a,S;JF)v if(hSCManager==NULL)
Mth:V45G| {
WG6
0 printf("\nOpen Service Control Manage failed:%d",GetLastError());
4c(Em+4 __leave;
2yg6hR }
ZfqN4 //printf("\nOpen Service Control Manage ok!");
yj_> G //Create Service
t>?tWSNf hSCService=CreateService(hSCManager,// handle to SCM database
X|Y(* $?D7 ServiceName,// name of service to start
%EVgS F!r ServiceName,// display name
8aW El% SERVICE_ALL_ACCESS,// type of access to service
wz69Yw7 SERVICE_WIN32_OWN_PROCESS,// type of service
7CuZ7!>$ SERVICE_AUTO_START,// when to start service
OHpV%8` SERVICE_ERROR_IGNORE,// severity of service
X)~wB7_0G failure
:(X3?% EXE,// name of binary file
=iKl<CqI$E NULL,// name of load ordering group
hF0,{v NULL,// tag identifier
io+V4m
NULL,// array of dependency names
RM `qC NULL,// account name
]'(D*4 NULL);// account password
;H~<.QW //create service failed
\*e\MOp6 if(hSCService==NULL)
9K`_P] l2z {
qJdlZW< //如果服务已经存在,那么则打开
6u+aP if(GetLastError()==ERROR_SERVICE_EXISTS)
rniM[7K {
v}Ju2 }IK //printf("\nService %s Already exists",ServiceName);
rT/r"vr //open service
mvZ#FF1,J hSCService = OpenService(hSCManager, ServiceName,
s b;q)Rh SERVICE_ALL_ACCESS);
%?PFe} if(hSCService==NULL)
pzz*>Y {
OA[e}Vn printf("\nOpen Service failed:%d",GetLastError());
@ps(3~?7 __leave;
R03 Te gwA }
HTOr //printf("\nOpen Service %s ok!",ServiceName);
)|lxzlk }
MY@&^71i4 else
}<0N)dpT {
>SK:b/i printf("\nCreateService failed:%d",GetLastError());
h0rPMd(K __leave;
c[,h|~K/_? }
s;Gd`-S>d }
RPW46l34 //create service ok
1[SG. else
ai/|qYf {
BHUI1y5t //printf("\nCreate Service %s ok!",ServiceName);
HYfGu1j?X }
q#W|fkfx+ EsMX#1>/m // 起动服务
4a-JC" if ( StartService(hSCService,dwArgc,lpszArgv))
\EySKQ= {
Db,"Gl //printf("\nStarting %s.", ServiceName);
P0n1I7| Sleep(20);//时间最好不要超过100ms
G@k]rwub while( QueryServiceStatus(hSCService, &ssStatus ) )
5G f@n/M" {
S<"Fp1#"l if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
ef7{D
P {
y?<KN0j printf(".");
KC6Cg?y^ Sleep(20);
l;lrf3 }
c1yRy| else
SO$Af!S:bB break;
4E39]vb }
B.q/}\
?( if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Wo1xZZ printf("\n%s failed to run:%d",ServiceName,GetLastError());
/;*_[g5*i }
$4nAb^/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
><<>4(eF p {
,vR?iNd:q[ //printf("\nService %s already running.",ServiceName);
rAH!%~ }
uuC ["Z else
cS;3,#$ {
7IX8ck[D printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
nkW})LyB\ __leave;
EwC]%BZP }
$DL}jH^S bRet=TRUE;
jRJG .hcB5 }//enf of try
q+?<cjVg __finally
oD)]4| {
o,6t:?Z return bRet;
@Rr=uf G }
\^!;r 9z=A return bRet;
:os8" }
w% %q/![uy /////////////////////////////////////////////////////////////////////////
M/N8bIC! Q BOOL WaitServiceStop(void)
}[AaI # {
nip6|dN BOOL bRet=FALSE;
^A$=6=CX //printf("\nWait Service stoped");
8q^}AT<C while(1)
xfYKUOp/ {
\|HEe{nA Sleep(100);
pbH!u+DF if(!QueryServiceStatus(hSCService, &ssStatus))
K10G+'H^ {
>q eDb0 printf("\nQueryServiceStatus failed:%d",GetLastError());
TSB2]uH break;
1m*)MZ) }
Cv**iW if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J p'^! {
1djZ5`+ bKilled=TRUE;
:zY4phR bRet=TRUE;
{wqT$( (< break;
^O07GYF }
HpnF,4A> if(ssStatus.dwCurrentState==SERVICE_PAUSED)
UB$}`39@ {
]
ZV[}7I. //停止服务
`"5Ub,~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8 v/H;65 break;
^^a6 (b }
hA7=:LG else
I\l&'Q^0@ {
%*D=ni#(sT //printf(".");
I dK*IA4 continue;
7^gO>2~ }
&*`dRIQ] }
Zxebv#4 return bRet;
\c_g9Iqa }
p6DI7<C<H /////////////////////////////////////////////////////////////////////////
@%4'2b BOOL RemoveService(void)
K~L&Z?~|E {
WVP?Ie8 //Delete Service
TU|#Pz7n-Z if(!DeleteService(hSCService))
K9N31' {
VVJ0?G
(? printf("\nDeleteService failed:%d",GetLastError());
@Jd&[T27Lr return FALSE;
T`#nn| }
2yfU]`qN //printf("\nDelete Service ok!");
GfONm6A return TRUE;
9D3W _eIc }
q{w|`vIb /////////////////////////////////////////////////////////////////////////
"r^RfZ; 其中ps.h头文件的内容如下:
|8` }8vo) /////////////////////////////////////////////////////////////////////////
+SFFwjI #include
mERkC,$ #include
}qWnn>h9xv #include "function.c"
Wl| i$L)7 }a" =K%b<\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Ii0\Skb /////////////////////////////////////////////////////////////////////////////////////////////
^G!cv 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
/pF8S!,z /*******************************************************************************************
"51/,D Module:exe2hex.c
?mNB:-Q Author:ey4s
6,q0F*q Http://www.ey4s.org )Xdq+$w. Date:2001/6/23
)@!fLAT ****************************************************************************/
_hY6NMw #include
h1~h&F? #include
`l45T~`]$ int main(int argc,char **argv)
Bz'.7"
":0 {
YP,,vcut HANDLE hFile;
z</C)ObL DWORD dwSize,dwRead,dwIndex=0,i;
-nGcm"'6F unsigned char *lpBuff=NULL;
Ou[`)|> __try
2/3yW.C {
eg;r38 if(argc!=2)
>lIzeEW# {
+.Vh<:? printf("\nUsage: %s ",argv[0]);
_i>_S n1" __leave;
`R0~mx&6G }
3$"V,_TBZ +pYgh8w@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
U*+-# LE_ATTRIBUTE_NORMAL,NULL);
b@J "b( if(hFile==INVALID_HANDLE_VALUE)
Rxdj}xy {
hTa X@=Ra printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$6m@gW]N __leave;
xY?p(>( }
<,$*(dX)( dwSize=GetFileSize(hFile,NULL);
*
1}dk`- if(dwSize==INVALID_FILE_SIZE)
d>u^7: {
q25p3 printf("\nGet file size failed:%d",GetLastError());
-`8@ __leave;
G-i2#S }
8(j]=n6r lpBuff=(unsigned char *)malloc(dwSize);
cEf"m?w if(!lpBuff)
XR",.3LD {
yl?LXc[) printf("\nmalloc failed:%d",GetLastError());
e!0xh __leave;
ac\aH#J_nC }
O-[YU%K3? while(dwSize>dwIndex)
p p0356 {
mNC?kp if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
t>quY$}4 {
. AA#
G printf("\nRead file failed:%d",GetLastError());
X"3p/!W.4 __leave;
vE`;1UA} }
] K&ca dwIndex+=dwRead;
G[e,7jev }
@[joM*U for(i=0;i{
n<|8Onw if((i%16)==0)
(]sm9PO printf("\"\n\"");
c1kV}-v printf("\x%.2X",lpBuff);
8m
H6?,@6 }
`6-flc0r }//end of try
o[wiQ9Tl __finally
}+lK'6 {
rhzI*nwOT if(lpBuff) free(lpBuff);
K8KN<Q s] CloseHandle(hFile);
\1-lda }
RPMz&/k return 0;
wY8Vc" }
&OFVqm^ 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。