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。
GFL-.?
0 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
B*79qq <1>与远程系统建立IPC连接
C6^j#rl
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5[R?iSGL1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
l$M +.GB< <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
gtYRV*^q <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
"8/dD]=f^a <6>服务启动后,killsrv.exe运行,杀掉进程
!y*oF{RZ <7>清场
U^ ?=
0+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
.NnGVxc5* /***********************************************************************
1;&T^Gdj Module:Killsrv.c
KB[QZ`"%! Date:2001/4/27
e U;jP]FA Author:ey4s
vgThK9{m; Http://www.ey4s.org 8Q(8b@ZO, ***********************************************************************/
n9]
~
#include
P
{H{UKs# #include
Le@?
/ #include "function.c"
sfI N)jh #define ServiceName "PSKILL"
.
\F7tc8? - _t&+5] SERVICE_STATUS_HANDLE ssh;
RL&lKHA SERVICE_STATUS ss;
}0{B /////////////////////////////////////////////////////////////////////////
?\Q0kr.T% void ServiceStopped(void)
k
,fTW^ ? {
{ERjeuDm] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
],&\%jd< ss.dwCurrentState=SERVICE_STOPPED;
])N%^Qe$U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(oYW]c}G, ss.dwWin32ExitCode=NO_ERROR;
.@k *p >K ss.dwCheckPoint=0;
28oJFi] ss.dwWaitHint=0;
MZ~.(& SetServiceStatus(ssh,&ss);
ug&92Hdvy3 return;
ny1 \4C }
8R4qU!M /////////////////////////////////////////////////////////////////////////
tlGWl0V?7Q void ServicePaused(void)
w~N-W8xNR {
jdlG#j-\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7zGMkl ss.dwCurrentState=SERVICE_PAUSED;
&yLc1#H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
LdEE+"Jw ss.dwWin32ExitCode=NO_ERROR;
#U@| J}a ss.dwCheckPoint=0;
t?3BCm$Mi ss.dwWaitHint=0;
VGZ6 SetServiceStatus(ssh,&ss);
qd(hQsfqYU return;
Ub)M*Cq0(o }
yekRwo| void ServiceRunning(void)
8*Zvr&B,G {
4bI*jEc\[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M&[b.t* ss.dwCurrentState=SERVICE_RUNNING;
F$yeF^\g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[Vp\$;\nT ss.dwWin32ExitCode=NO_ERROR;
@T7PZB&xnl ss.dwCheckPoint=0;
, N
344y ss.dwWaitHint=0;
:e2X/tl# SetServiceStatus(ssh,&ss);
q"nGy#UWR return;
%6i=lyH- }
!nzGH*td /////////////////////////////////////////////////////////////////////////
K7RKF$Z\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@?a4i {
W~NYU switch(Opcode)
}n[Bq# {
,`
o+ ? case SERVICE_CONTROL_STOP://停止Service
U~/ID ServiceStopped();
kl<g;3 break;
)
,Npv3( case SERVICE_CONTROL_INTERROGATE:
?Aw3lH#: SetServiceStatus(ssh,&ss);
Qlh?iA break;
$G3@< BIN }
f3n~{a,[ return;
u[EK#% }
_FsB6
G]mc //////////////////////////////////////////////////////////////////////////////
f_'"KF[% //杀进程成功设置服务状态为SERVICE_STOPPED
-tyaE //失败设置服务状态为SERVICE_PAUSED
}
07r //
xwOE+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
U>A6eWhH {
TQ-KkH}y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
jL_5]pzJ if(!ssh)
a}yR p {
VDn:SGj5 ServicePaused();
FmI;lVF0j return;
<kbnu7?a* }
tJm{I)G ServiceRunning();
MYx88y Sleep(100);
f{_)rsqf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
tN!Bvj:C[M //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
3:AU: if(KillPS(atoi(lpszArgv[5])))
#Fzb8Yo ServiceStopped();
1eiw3WU; else
"tX7%( ServicePaused();
h2;l1G, return;
~`[8"YUL }
Zs73
ad /////////////////////////////////////////////////////////////////////////////
8A4TAT4, void main(DWORD dwArgc,LPTSTR *lpszArgv)
rKIRNc#d {
24X=5Aj SERVICE_TABLE_ENTRY ste[2];
H:MUNc8i ste[0].lpServiceName=ServiceName;
yHOqzq56 ste[0].lpServiceProc=ServiceMain;
zbg+6qs}) ste[1].lpServiceName=NULL;
8Fx]koP. ste[1].lpServiceProc=NULL;
mu>] 9ZW StartServiceCtrlDispatcher(ste);
/.@x
4cdS return;
. s-5N\ }
3):?ZCw7y /////////////////////////////////////////////////////////////////////////////
^O \q3HA_4 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
:D4];d>1 下:
5M.Red.L /***********************************************************************
D aDUK? Module:function.c
UM\}aq=, Date:2001/4/28
# JFYws Author:ey4s
'M-)Os" Http://www.ey4s.org )Y[/! ***********************************************************************/
l7~Pa0qD #include
}5hZo%w[n ////////////////////////////////////////////////////////////////////////////
R8ZD#,; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
U!NI_uk {
kQ[Jo%YT?E TOKEN_PRIVILEGES tp;
2-7Z(7G{ F LUID luid;
_.-#E$6s#q N'a?wBBR
if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
tvCcyD%w {
wPQ&Di*X} printf("\nLookupPrivilegeValue error:%d", GetLastError() );
>uW^.e "F return FALSE;
-;ER`Jqs, }
9C=~1>S
tp.PrivilegeCount = 1;
X2{`l8%Ek tp.Privileges[0].Luid = luid;
QA,*:qx if (bEnablePrivilege)
)w3
, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
D}Au6 else
+Lhe, tp.Privileges[0].Attributes = 0;
PJ;.31u // Enable the privilege or disable all privileges.
W1`Dx(g AdjustTokenPrivileges(
B'#4;R!8P= hToken,
pJocI_v9 FALSE,
PY\W &tp,
T+(M8qb sizeof(TOKEN_PRIVILEGES),
(gDQ\t@3- (PTOKEN_PRIVILEGES) NULL,
;t~*F#p(! (PDWORD) NULL);
lJlhl7 // Call GetLastError to determine whether the function succeeded.
$':JI#
if (GetLastError() != ERROR_SUCCESS)
6+?wnp- {
G
~A$jStm printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
H7}g!n? return FALSE;
>~^`5a`$uI }
T?#s'd return TRUE;
nfa_8 }
\#2
s4RCji ////////////////////////////////////////////////////////////////////////////
HM
90Sb BOOL KillPS(DWORD id)
?0uOR*y' {
(HPz HANDLE hProcess=NULL,hProcessToken=NULL;
ovbEmb BOOL IsKilled=FALSE,bRet=FALSE;
+\srZ<67 __try
3jXR"@Z- {
L7<+LA)s0 e|JIrOnc if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_tA7=*@8 {
%6N)G!P printf("\nOpen Current Process Token failed:%d",GetLastError());
[0wP\{% __leave;
blUY.{NN3 }
l\_x(BH //printf("\nOpen Current Process Token ok!");
"A]?M<R if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
o:H'r7N
{
5
>'66gZ __leave;
3hH>U%`- }
9QC< E| printf("\nSetPrivilege ok!");
D(!;V
KH O%52V|m}{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
*^uGvJXF {
:Jm!=U%'Z printf("\nOpen Process %d failed:%d",id,GetLastError());
^] i"
H|(x __leave;
?P%|P }
<o~t$TH //printf("\nOpen Process %d ok!",id);
&{BBxv)y if(!TerminateProcess(hProcess,1))
k~{Fnkt {
>n1h^AW printf("\nTerminateProcess failed:%d",GetLastError());
[#IBYJ.6 __leave;
[;*\P\Xih }
40R"^* IsKilled=TRUE;
VZHr-z$6n }
Bpm,mp4g\# __finally
0e)lY='^_ {
}M^_Z#|, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
xUQdVrFU if(hProcess!=NULL) CloseHandle(hProcess);
z1kBNOr }
g
,`F<CF9 return(IsKilled);
) sRN!~ }
j{)fC]8H //////////////////////////////////////////////////////////////////////////////////////////////
U&`6&$] 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:
5[nmP95YK /*********************************************************************************************
Wux 0RF& ModulesKill.c
lK "'nLL Create:2001/4/28
:,jPNuOA Modify:2001/6/23
9U&~(; Author:ey4s
o1Ne+Jt Http://www.ey4s.org =[ s8q2V PsKill ==>Local and Remote process killer for windows 2k
ix:2Z- **************************************************************************/
33*^($bE& #include "ps.h"
XMomFW_@ #define EXE "killsrv.exe"
KuIkul9^% #define ServiceName "PSKILL"
93 [rL+l.Y y2U/$%B)G #pragma comment(lib,"mpr.lib")
:2 _0L //////////////////////////////////////////////////////////////////////////
y:~eU //定义全局变量
,|6Y\L SERVICE_STATUS ssStatus;
oN_S}o
SC_HANDLE hSCManager=NULL,hSCService=NULL;
#,t2*tM BOOL bKilled=FALSE;
?Y%}(3y char szTarget[52]=;
w8G7Jy //////////////////////////////////////////////////////////////////////////
sf
fV.cC` BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"v@);\-V BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@8QFP3\1 BOOL WaitServiceStop();//等待服务停止函数
R_t~UTfI; BOOL RemoveService();//删除服务函数
&Q2NU$ /////////////////////////////////////////////////////////////////////////
yVT&rQ"{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
pi|\0lH6W {
]gb _Nv BOOL bRet=FALSE,bFile=FALSE;
cZ6?P`X char tmp[52]=,RemoteFilePath[128]=,
NAJ '><2 szUser[52]=,szPass[52]=;
:b.3CL\.6 HANDLE hFile=NULL;
a:=q8Qy DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$[)6H7!U) |Uc<;> l //杀本地进程
X";TZk if(dwArgc==2)
"w>rlsT<O {
tX@0:RX% if(KillPS(atoi(lpszArgv[1])))
]^Sd9ba printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Tw2Xe S else
0Ulxp printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5P-K *C& lpszArgv[1],GetLastError());
@m5O{[euj< return 0;
(}9cD^F0n }
$$k7_rs //用户输入错误
F(J\ctha else if(dwArgc!=5)
-PcS( {
s[Y)d>~\$= printf("\nPSKILL ==>Local and Remote Process Killer"
mYntU^4f "\nPower by ey4s"
_TtX`b_Z "\nhttp://www.ey4s.org 2001/6/23"
-b].SG5S "\n\nUsage:%s <==Killed Local Process"
1R5Yn( "\n %s <==Killed Remote Process\n",
XPar_8I lpszArgv[0],lpszArgv[0]);
d^ 2u}^kG return 1;
s>LA3kT }
TFAYVK~ //杀远程机器进程
~D<7W4c strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
jn.R.}TT strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@<hF.4,] strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;gZwQ6)i oxUE79 //将在目标机器上创建的exe文件的路径
&r&;<Q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V*~1,6N[ __try
+= X).X0K {
v]B0!k&4. //与目标建立IPC连接
~sZqa+jB0 if(!ConnIPC(szTarget,szUser,szPass))
eV"d v*R {
l R:Ok8e printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Gtj( return 1;
3?!G- }
1_N~1Ik printf("\nConnect to %s success!",szTarget);
z8
hTZU //在目标机器上创建exe文件
99\{! W |Dl*w/n
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}@3Ud'
Y E,
C4&U:y<ju NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
b7?U8/#' if(hFile==INVALID_HANDLE_VALUE)
KC&H* {
SNQz8(O printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
mgmWDtxN __leave;
Ah6wU|_-g }
s/r5,IFR //写文件内容
%4?SY82 while(dwSize>dwIndex)
ZC3tbhV {
~5lKL5w _<u8%\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
vpZu.#5c {
1"8Z
y6t printf("\nWrite file %s
N BV}4 failed:%d",RemoteFilePath,GetLastError());
*ah>-}- __leave;
G3 Idxs }
6a "VCE] dwIndex+=dwWrite;
ap Fs UsE }
Gg
7WmL //关闭文件句柄
jA20c(O CloseHandle(hFile);
.OVW4svX bFile=TRUE;
lcu( "^{3 //安装服务
]jHh7> D if(InstallService(dwArgc,lpszArgv))
BNAguAxWo {
y#hga5 //等待服务结束
<;2P._oZ if(WaitServiceStop())
}"F
?H:\ {
4yA9Ni //printf("\nService was stoped!");
xi
'72 }
ti$oZ4PpF else
ovhC42i {
Z7tU0 //printf("\nService can't be stoped.Try to delete it.");
jxRF" GD }
8@Egy%_ Sleep(500);
*(?U //删除服务
u=p ;A1oy RemoveService();
]_^"|RJ }
aukk|/3Ih }
w.4u=e >Z4 __finally
/>dB%* {
r1[E{Tpz //删除留下的文件
t_[M& if(bFile) DeleteFile(RemoteFilePath);
GM)\)\kNF //如果文件句柄没有关闭,关闭之~
[;>zqNy if(hFile!=NULL) CloseHandle(hFile);
-/(DPx //Close Service handle
-mev%lV if(hSCService!=NULL) CloseServiceHandle(hSCService);
c!'A)JD@ //Close the Service Control Manager handle
Ze[g0" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Y9IJ //断开ipc连接
(lyt"Ty wsprintf(tmp,"\\%s\ipc$",szTarget);
@<@R=aqE WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'1>g=Ic0 if(bKilled)
=oL8d6nI printf("\nProcess %s on %s have been
9;E%U2T7 killed!\n",lpszArgv[4],lpszArgv[1]);
5}.,"Fbr else
m.\ >95! printf("\nProcess %s on %s can't be
/3CHE8nSh killed!\n",lpszArgv[4],lpszArgv[1]);
t,--V|7- }
jMm_A#V>p return 0;
c,v^A+sZu }
]jVIpGM //////////////////////////////////////////////////////////////////////////
KKx&UKjV BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
SR&(HH$ {
5PPPd-'Z_ NETRESOURCE nr;
_H~pH7WU char RN[50]="\\";
}};j2 1kB'sc3N! strcat(RN,RemoteName);
SQO>}#qm strcat(RN,"\ipc$");
Bi9
N <Um1h:^ nr.dwType=RESOURCETYPE_ANY;
fP^W"y nr.lpLocalName=NULL;
wQo6!H"K nr.lpRemoteName=RN;
B)j`}7O06 nr.lpProvider=NULL;
c]AKeq] <3SFP3^: if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2 pM return TRUE;
HMEs8. else
?G~/{m. return FALSE;
w6WGFQ_ % }
W%Y.SP$Y /////////////////////////////////////////////////////////////////////////
H{ n>KZ]\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
:wv
:#EaH {
_1w.B8Lyz@ BOOL bRet=FALSE;
D-TNFYYy2 __try
EuKrYY] g {
nhVK? //Open Service Control Manager on Local or Remote machine
L:t)$iF5+ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|0C|$2 if(hSCManager==NULL)
)V[w:= * {
dvg; printf("\nOpen Service Control Manage failed:%d",GetLastError());
p"hm.=, __leave;
2 Ft0C2 }
XhlI|h-j //printf("\nOpen Service Control Manage ok!");
()JYN5 //Create Service
!^Z[z[ hSCService=CreateService(hSCManager,// handle to SCM database
3X-{2R/ 3 ServiceName,// name of service to start
*@bg/S
K% ServiceName,// display name
Xhq? 7P$3 SERVICE_ALL_ACCESS,// type of access to service
7`u A SERVICE_WIN32_OWN_PROCESS,// type of service
h@PMCmf_ SERVICE_AUTO_START,// when to start service
dyQ<UT SERVICE_ERROR_IGNORE,// severity of service
$4$?M[ failure
8
7|8eU2:k EXE,// name of binary file
O" X!S_R NULL,// name of load ordering group
c"f-$^< NULL,// tag identifier
7(A
G] NULL,// array of dependency names
I&'S2=s NULL,// account name
K^]?@oHO
NULL);// account password
Mv7w5vTl //create service failed
~WYE"( if(hSCService==NULL)
75hFyh;u {
PK.h E{R //如果服务已经存在,那么则打开
{|Mxvp*Hg if(GetLastError()==ERROR_SERVICE_EXISTS)
xoz*UA. {
|*]X\UE //printf("\nService %s Already exists",ServiceName);
zCj*:n //open service
=#POMK".6 hSCService = OpenService(hSCManager, ServiceName,
((RpT0rP\ SERVICE_ALL_ACCESS);
xVHQ[I% if(hSCService==NULL)
fJF8/IQ4 {
V\k5h printf("\nOpen Service failed:%d",GetLastError());
7)8rc(58 __leave;
OVQxZ~uQ }
{jx#^n&5R //printf("\nOpen Service %s ok!",ServiceName);
;H m-,W }
&geOFe}R else
T0*TTB&b {
@ 2%.>0s. printf("\nCreateService failed:%d",GetLastError());
8M3p\}O __leave;
xvdnEaWe$ }
;:-2~z~~ }
A3
Rm0 //create service ok
%4r!7X|O< else
' F 6au[ {
|04}zU%N //printf("\nCreate Service %s ok!",ServiceName);
~Me&cT8 }
/_zF?5h xdbu|fC // 起动服务
3-9J"d! if ( StartService(hSCService,dwArgc,lpszArgv))
@
@3)D%h {
D:6x*+jah) //printf("\nStarting %s.", ServiceName);
r0Y?X\l* Sleep(20);//时间最好不要超过100ms
mTXNHvv while( QueryServiceStatus(hSCService, &ssStatus ) )
8eS@<[[F# {
|j5AU if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
T_oW)G {
654jS! printf(".");
X('Q;^` Sleep(20);
`3>)BV<P }
L!+[]tB else
)K\k6HC. break;
6&OonYsP }
uc"[ qT(X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H z< M printf("\n%s failed to run:%d",ServiceName,GetLastError());
J<5vs3[9 }
vUIK4uR. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@WDqP/4 {
6>N u=~ //printf("\nService %s already running.",ServiceName);
4Ow
Vt& }
o{-USUGj7 else
]Gd]KP@S {
VtPoc(o4] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
kGBl)0pr`x __leave;
PU@U@ }
{C0OrO2: bRet=TRUE;
j_ywG{Jk }//enf of try
G"UH4n[1ur __finally
QLpTz"H {
d=+Lv< return bRet;
K_lCDiqG }
0R%uVJG return bRet;
t-<[._:+ }
2Z IpzH/8 /////////////////////////////////////////////////////////////////////////
8w@W8(3B BOOL WaitServiceStop(void)
! 4^L $ {
%BYlbEx BOOL bRet=FALSE;
yS.fe[ //printf("\nWait Service stoped");
lA^Kh while(1)
6 peM4X {
woH3?zR Sleep(100);
}Bod#|`
if(!QueryServiceStatus(hSCService, &ssStatus))
$O]E$S${ {
ae(]9 VW printf("\nQueryServiceStatus failed:%d",GetLastError());
;u-< {2P break;
kAQ\t?`x }
Vp-OGX[ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
cwW~ *90# {
KxTYc bKilled=TRUE;
-5-SlQu bRet=TRUE;
3_1Io+uXk break;
M:Y!k<p }
YT 03>!B if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'`goy%Wd {
CK`3 //停止服务
}yC,uEV bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ofrlTw&o break;
;|$]Qq }
A'AWuj\r2R else
d[Fr {
. =foXN //printf(".");
9q,JqB continue;
|Nd.'|g, }
MIyLQ }
PS<tS_. return bRet;
W-ND<=:Up }
,"MUfZ /////////////////////////////////////////////////////////////////////////
buM>^A" BOOL RemoveService(void)
3v3Va~fm` {
eS# 0- //Delete Service
6~Oje>w; if(!DeleteService(hSCService))
Vqp.jF1| {
d<cbp[3F printf("\nDeleteService failed:%d",GetLastError());
Ex s _LN return FALSE;
[\M?8R$) }
!
{o+B^^ //printf("\nDelete Service ok!");
PM?Ri^55<L return TRUE;
KZ
>"L }
}Yl8Q>t /////////////////////////////////////////////////////////////////////////
"s6_lhu=E7 其中ps.h头文件的内容如下:
bg3jo1J /////////////////////////////////////////////////////////////////////////
7R`ZTfD #include
9kg>)ty@ #include
7u3b aM #include "function.c"
@/2wmza%2 E#V-F-@2 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
FCB/FtI0 /////////////////////////////////////////////////////////////////////////////////////////////
<.%8j\j( 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
z^HlDwsbm /*******************************************************************************************
8RT0&[ Module:exe2hex.c
0}C}\1 Author:ey4s
ps;o[gB@5 Http://www.ey4s.org jxOVH+?l% Date:2001/6/23
nhxd ****************************************************************************/
X qva&/- #include
v5bb|o[{K #include
vc1GmB int main(int argc,char **argv)
~4X!8b_ {
Mw7UU1 ei HANDLE hFile;
3)MM5
bb$ DWORD dwSize,dwRead,dwIndex=0,i;
iC0,zk4 & unsigned char *lpBuff=NULL;
}~,cCtg:o __try
J3S byI!T {
;A'17B8 if(argc!=2)
A(sx5Ynp {
\hD
bv5 printf("\nUsage: %s ",argv[0]);
<EN[s __leave;
n[S*gX0 }
pQ`L=#WM f2e$BA hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
zyn =Xv@p LE_ATTRIBUTE_NORMAL,NULL);
{[y"]_B4 if(hFile==INVALID_HANDLE_VALUE)
w3|.4hS {
hfa_M[#Q- printf("\nOpen file %s failed:%d",argv[1],GetLastError());
' g!_Flk __leave;
NP`ll0s }
?B:wV?-` dwSize=GetFileSize(hFile,NULL);
eOO*gM= if(dwSize==INVALID_FILE_SIZE)
NbMH@6%E {
%.gjBI= printf("\nGet file size failed:%d",GetLastError());
7n/I'r __leave;
g#nsA(_L }
JM9Q]#'t lpBuff=(unsigned char *)malloc(dwSize);
2Sd6b 2- if(!lpBuff)
&`y_R' {
{YLJKu!M printf("\nmalloc failed:%d",GetLastError());
p.Yg-CA __leave;
U1tPw`0h }
f5XcBW9E while(dwSize>dwIndex)
WSccR {
BqA wo if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
X"59`Yh {
%31K*i/] printf("\nRead file failed:%d",GetLastError());
?O^:j!C6 __leave;
hUvH
t+d }
%pKs- n` dwIndex+=dwRead;
h0QQP }
J3E:r_+ for(i=0;i{
u+FftgA if((i%16)==0)
aVL%-Il} printf("\"\n\"");
xH-k~# printf("\x%.2X",lpBuff);
4KB?g7_* }
Mo
r-$a8 }//end of try
#`wfl9tj __finally
R.$Y1=U6 {
D"aQbQP if(lpBuff) free(lpBuff);
6j![m+vo% CloseHandle(hFile);
l),13"?C( }
32' 9Ch. return 0;
v333z<<S }
4B>|Wft{p] 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。