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。
yqCy`TK8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sPbtv[bC <1>与远程系统建立IPC连接
rWa7"<`p <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
m*[" <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`ORDN|s6 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
(4b&}46 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
GDOaZi <6>服务启动后,killsrv.exe运行,杀掉进程
%_A1WC <7>清场
!fz`O>-mZ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
qr6WSBc /***********************************************************************
'3|OgV Module:Killsrv.c
^\_`0%`> Date:2001/4/27
Npq=jlj Author:ey4s
MA"iM+Ar Http://www.ey4s.org ]>:%:-d6 ***********************************************************************/
6G1Z"9<2* #include
@dcW0WQ\ #include
\'1%"JWK
#include "function.c"
b6g,mzqu #define ServiceName "PSKILL"
0MPsF{Xw[ ]=h
Ts%]w SERVICE_STATUS_HANDLE ssh;
S;*,V|#QD SERVICE_STATUS ss;
Sqfa,3?L /////////////////////////////////////////////////////////////////////////
+Mg^u-(A void ServiceStopped(void)
<pi q?:ac {
yhUc]6`V.H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IK}T.*[ ss.dwCurrentState=SERVICE_STOPPED;
36lIV,YnU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m,=$a\UC ss.dwWin32ExitCode=NO_ERROR;
y)/d- ss.dwCheckPoint=0;
u4Vc:n ss.dwWaitHint=0;
\
fwf\& SetServiceStatus(ssh,&ss);
a9D5qj return;
?u8+F }
fpoH7Jd V /////////////////////////////////////////////////////////////////////////
J-u,6c void ServicePaused(void)
L{(r@Vu {
7N'F]x ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a^sR?.+3 ss.dwCurrentState=SERVICE_PAUSED;
*~fN^{B'! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4e*0kItC ss.dwWin32ExitCode=NO_ERROR;
i*2z7M Y
ss.dwCheckPoint=0;
WgY\m& ss.dwWaitHint=0;
-3KB:K< SetServiceStatus(ssh,&ss);
sW=@G'}3 return;
FRfMtxvU }
v~@Y_`l void ServiceRunning(void)
;z%& 3u/ {
!3T x\a`?/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%/UQ0d~b ss.dwCurrentState=SERVICE_RUNNING;
Y*"%;e$tg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xD_jfAH' ss.dwWin32ExitCode=NO_ERROR;
2RM1-j
($ ss.dwCheckPoint=0;
;tKL/eI ss.dwWaitHint=0;
W#??fae SetServiceStatus(ssh,&ss);
3bPVKsY return;
}Efp{E }
O4-UVxv} /////////////////////////////////////////////////////////////////////////
{5_*f)$[H void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
rj{'X / {
hO(HwG?8t switch(Opcode)
d2(eX\56Z {
)bcMKZ case SERVICE_CONTROL_STOP://停止Service
kXG+zsT ServiceStopped();
^,`Lt * break;
AM Rj N; case SERVICE_CONTROL_INTERROGATE:
6^
KDc SetServiceStatus(ssh,&ss);
I>P</TE7 break;
&[3!Lk`.0 }
";>D0h^D return;
Jl^oDW }
;$0za]x //////////////////////////////////////////////////////////////////////////////
Sb{S^w\m0 //杀进程成功设置服务状态为SERVICE_STOPPED
)6AOP-M.9 //失败设置服务状态为SERVICE_PAUSED
r
Ssv^W+ //
k$+& void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
huN(Q{fj {
S>H W`
ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
06=eA0JI if(!ssh)
c85B-/ {
)3u[btm ServicePaused();
zV2c`he%z return;
"4r5 n8 }
3a#!^G!~ ServiceRunning();
|-e=P9, Sleep(100);
iP_rEi*-J //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
VD=$:F] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*w%;$\^ if(KillPS(atoi(lpszArgv[5])))
4&&j7$aV ServiceStopped();
c 9ghR0WM else
Th!S?{v ServicePaused();
=jG3wf* return;
-(1e!5_-@
}
ltD:w{PO] /////////////////////////////////////////////////////////////////////////////
,2?C^gxt void main(DWORD dwArgc,LPTSTR *lpszArgv)
X^@d@xU4v {
}B]FHpi SERVICE_TABLE_ENTRY ste[2];
Z:n33xh=< ste[0].lpServiceName=ServiceName;
.{8lG^0U< ste[0].lpServiceProc=ServiceMain;
{'vvE3iZ ste[1].lpServiceName=NULL;
ZW\h,8% ste[1].lpServiceProc=NULL;
|kVxrq StartServiceCtrlDispatcher(ste);
ME |"pJ return;
_wX'u,HrC }
+osY
iP5 /////////////////////////////////////////////////////////////////////////////
'.^JN@ 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
1 9)78kV{ 下:
Q!|71{5U /***********************************************************************
,p 'M@[ Module:function.c
S"_vD<q Date:2001/4/28
;M JM~\L0 Author:ey4s
1}'Jbj"/ Http://www.ey4s.org zR5D)`Ph ***********************************************************************/
$/d~bk@=l #include
~S=hxKI ////////////////////////////////////////////////////////////////////////////
fc\hQXYv BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
g.9MPN {
pF8'S{y TOKEN_PRIVILEGES tp;
vJcvyz#%1 LUID luid;
:Mt/6} 1yE~#KpH if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PH=wPft {
|%M%j'9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
w'qV~rN~tc return FALSE;
rhUZ9Fdv }
C3memimN tp.PrivilegeCount = 1;
o<!#1#n+: tp.Privileges[0].Luid = luid;
X0C\87xfG if (bEnablePrivilege)
#u2PAZ@qd tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
?pxx,o6l else
Rdv"Aj: tp.Privileges[0].Attributes = 0;
I~mw\K{.3M // Enable the privilege or disable all privileges.
[hiOFmMJZ- AdjustTokenPrivileges(
:!#-k hToken,
,f1+jC FALSE,
e%f8|3<6 &tp,
B
j*X_m sizeof(TOKEN_PRIVILEGES),
Q2#)Jx\6! (PTOKEN_PRIVILEGES) NULL,
o@>5[2b4 (PDWORD) NULL);
,Qh4=+jwqn // Call GetLastError to determine whether the function succeeded.
N4D_ 43jz if (GetLastError() != ERROR_SUCCESS)
H?B.Hp| {
JE?XZp@V printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
rFmE6{4:p return FALSE;
@D7cv"
}
?s_q|d_ return TRUE;
Lv5AtZl} }
^^%*2^ ////////////////////////////////////////////////////////////////////////////
7"S|GEs: BOOL KillPS(DWORD id)
OrRve$U*| {
g xLA1]>{ HANDLE hProcess=NULL,hProcessToken=NULL;
m\k$L7O BOOL IsKilled=FALSE,bRet=FALSE;
E*'O)) __try
p~e6ah?1 {
@%jzVF7 8.A ;
I< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
).vdKNzw {
D/giM#" printf("\nOpen Current Process Token failed:%d",GetLastError());
'uPqe.#? __leave;
_mO\Nw0 }
*qR
tk //printf("\nOpen Current Process Token ok!");
20Rgw if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
,qr)}s- {
KT|$vw2b __leave;
cq!>B{ }
&2Y>yFB
, printf("\nSetPrivilege ok!");
= F:d#j>F S ":-5S6 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
K1C# {
>uUbWKn3 printf("\nOpen Process %d failed:%d",id,GetLastError());
W*_ifZ0s. __leave;
#ob">R }
bGSgph //printf("\nOpen Process %d ok!",id);
U 26Iz if(!TerminateProcess(hProcess,1))
/Ia#udkNMp {
U3Dy:K[ printf("\nTerminateProcess failed:%d",GetLastError());
6Es-{u(, __leave;
lc'Jn$O@ }
.rMGI"
IsKilled=TRUE;
y%T'e(5Ed }
[qb#>P2G3 __finally
\@80Z5?n {
+-{HT+W if(hProcessToken!=NULL) CloseHandle(hProcessToken);
K3@UoR if(hProcess!=NULL) CloseHandle(hProcess);
t[DXG2& }
ME7JU|@Z return(IsKilled);
mM95BUB }
1 8&^k| //////////////////////////////////////////////////////////////////////////////////////////////
.vb*|So OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Q"(i /*********************************************************************************************
yX)2
hj:s ModulesKill.c
x2nNkd0h
Create:2001/4/28
LS \4y&J40 Modify:2001/6/23
_Fer-nQ2R Author:ey4s
KQ 2]VN"?_ Http://www.ey4s.org %f>V\z_C PsKill ==>Local and Remote process killer for windows 2k
hio{: ( **************************************************************************/
%RJW@~! #include "ps.h"
6x.#K9@q4 #define EXE "killsrv.exe"
<CH7jbK #define ServiceName "PSKILL"
L1 J"_.=P i,V~5dE[I< #pragma comment(lib,"mpr.lib")
:0vNg:u+ //////////////////////////////////////////////////////////////////////////
sF} E=lY //定义全局变量
3<'n>' SERVICE_STATUS ssStatus;
|w:\fK[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
3c
^_IuW- BOOL bKilled=FALSE;
bS0LjvY9g char szTarget[52]=;
Nlo*vu //////////////////////////////////////////////////////////////////////////
UZdpKi@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
/njN*rhx&Z BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\75%[;. BOOL WaitServiceStop();//等待服务停止函数
Q#vur o BOOL RemoveService();//删除服务函数
~Ipl'cE /////////////////////////////////////////////////////////////////////////
:,cSEST int main(DWORD dwArgc,LPTSTR *lpszArgv)
Ok,hm.| {
e0aeiG$/0 BOOL bRet=FALSE,bFile=FALSE;
'|6j1i0x char tmp[52]=,RemoteFilePath[128]=,
$A ( #^& szUser[52]=,szPass[52]=;
.lj\H HANDLE hFile=NULL;
Qn6&M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9oN b= . Qg4qjX](? //杀本地进程
Ye,E7A*L if(dwArgc==2)
Z*leEwgz {
<Z}2A8mjY if(KillPS(atoi(lpszArgv[1])))
@90) printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>
^D10Nf* else
]ErAa"? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:vm*miOF lpszArgv[1],GetLastError());
#2n>J'} return 0;
:r!nz\%WW }
?}O\'Fa8 //用户输入错误
7$/ O{GBJ else if(dwArgc!=5)
K0b(D8! {
2N>:GwN printf("\nPSKILL ==>Local and Remote Process Killer"
F9Mv$g79 "\nPower by ey4s"
&%FpNU9 "\nhttp://www.ey4s.org 2001/6/23"
0OlB; "\n\nUsage:%s <==Killed Local Process"
IV!&jL "\n %s <==Killed Remote Process\n",
Pxl7zz&pl= lpszArgv[0],lpszArgv[0]);
&a7KdGP8V return 1;
r`mfLA]d }
x!
Z|^q
//杀远程机器进程
y%z$_V] strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
I=.98v% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
yfi.<G)S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)=2iGEVW cn Q(
G$kh //将在目标机器上创建的exe文件的路径
gzi~BJ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
nIdvff __try
#knpZ' {
6 Rg{^E Rf //与目标建立IPC连接
qd(`~a if(!ConnIPC(szTarget,szUser,szPass))
<r_ldkZ {
z$S)|6Q
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
F4KXx^~o return 1;
MdCEp1Z }
:+en8^r% printf("\nConnect to %s success!",szTarget);
#_|6yo} //在目标机器上创建exe文件
bT0CQ_g21 L`3 g5)V hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Fvl_5 l E,
D/Bb)]9I NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
eSJ5YeY) if(hFile==INVALID_HANDLE_VALUE)
{&G0jsA {
l2._Z
Py printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
D1#fy=u69| __leave;
1VH7z }
Bv@NE2 //写文件内容
1Hk`i%
while(dwSize>dwIndex)
^~(@QfY {
O~trv,?) -NHc~=m if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?%#3p[ {
[gx6e 44 printf("\nWrite file %s
wxN'Lv=R failed:%d",RemoteFilePath,GetLastError());
I6X_DPY __leave;
m.Yj{u8zX }
|3QKxS0 dwIndex+=dwWrite;
A^*0{F?,) }
o[&*vc) //关闭文件句柄
4f'1g1@$ CloseHandle(hFile);
'z>|N{-xG bFile=TRUE;
8<{)|GoqB //安装服务
]uG9WT6l if(InstallService(dwArgc,lpszArgv))
L;wzvz\+ {
hZ[,. //等待服务结束
Q6]SsV?x if(WaitServiceStop())
o@XhL9 {
p0>W}+8fF //printf("\nService was stoped!");
*FmY4w }
v[A)r]"j"M else
1 cvoI {
J7c(qGJI2 //printf("\nService can't be stoped.Try to delete it.");
,l1A]Wx }
9jBP|I{xI Sleep(500);
0X!A' //删除服务
4'Potv@/ RemoveService();
|@!4BA }
f#FAi3 }
n&y'Mb
PB __finally
a=]tqV_ {
N7=lSBm //删除留下的文件
k><k|P[| if(bFile) DeleteFile(RemoteFilePath);
MZZEqsD5[ //如果文件句柄没有关闭,关闭之~
l`>|XUf6 if(hFile!=NULL) CloseHandle(hFile);
(_Ph{IN //Close Service handle
!?#B*JGFS if(hSCService!=NULL) CloseServiceHandle(hSCService);
U["'>&B //Close the Service Control Manager handle
(kCzz-_\ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J!YB_6b //断开ipc连接
/m"O.17N wsprintf(tmp,"\\%s\ipc$",szTarget);
`bY>f_5+ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8eGq.+5G if(bKilled)
k[#<=G_=/E printf("\nProcess %s on %s have been
ae_Y?g+3 killed!\n",lpszArgv[4],lpszArgv[1]);
Z8IY!d else
4L)#ku$jW printf("\nProcess %s on %s can't be
THEpW{.E killed!\n",lpszArgv[4],lpszArgv[1]);
' d' Dlg }
0@7% return 0;
o"wvP~H }
g3B%}!| //////////////////////////////////////////////////////////////////////////
zZR_&z< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
pL2P
. {
/u?ZwoTzY NETRESOURCE nr;
8vRQ_ char RN[50]="\\";
%dn!$[D@ z{$2bV strcat(RN,RemoteName);
\USl9*E strcat(RN,"\ipc$");
7n}$|h5D f"9aL= 3 nr.dwType=RESOURCETYPE_ANY;
2PZ#w(An& nr.lpLocalName=NULL;
%JoHc? nr.lpRemoteName=RN;
O2N7qV3U, nr.lpProvider=NULL;
|2AMj0V~ 6,Z.RT{5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
l5P!9P return TRUE;
<UsFB F else
&lM=>? return FALSE;
)IBvm1 }
S@4p.NMU /////////////////////////////////////////////////////////////////////////
aNUU' [ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
HD%n'@E {
}IJE% BOOL bRet=FALSE;
C}jFR] x) __try
l/xpAx {
:#nfdvqm //Open Service Control Manager on Local or Remote machine
r_>]yp hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
9t8NK{ if(hSCManager==NULL)
uSQlE= {
8SGqDaRt printf("\nOpen Service Control Manage failed:%d",GetLastError());
G'#Uzwo __leave;
db*yA@2Lg }
ExKyjWAJ //printf("\nOpen Service Control Manage ok!");
u0;k_6N //Create Service
H^ds<I<) hSCService=CreateService(hSCManager,// handle to SCM database
^ruz-N^Y! ServiceName,// name of service to start
2y`X) ServiceName,// display name
KwAc Ga}J SERVICE_ALL_ACCESS,// type of access to service
/0m0"" SERVICE_WIN32_OWN_PROCESS,// type of service
aoUz_7 SERVICE_AUTO_START,// when to start service
`_"loPu SERVICE_ERROR_IGNORE,// severity of service
"50c<sZSB failure
*(g0{V EXE,// name of binary file
[b :0j- NULL,// name of load ordering group
3QhQpPk), NULL,// tag identifier
k^@dDLr" NULL,// array of dependency names
RoFoEp NULL,// account name
.~O-
<P# NULL);// account password
A'6-E{ //create service failed
"UYlC0 S\ if(hSCService==NULL)
>BWe"{ ; {
n:"0mWnL$y //如果服务已经存在,那么则打开
!-HJ%(5:F if(GetLastError()==ERROR_SERVICE_EXISTS)
`;Od0uh {
3D}Pa //printf("\nService %s Already exists",ServiceName);
0}mVP //open service
w<LV5w+ hSCService = OpenService(hSCManager, ServiceName,
X<sM4dwxE SERVICE_ALL_ACCESS);
:8t;_f if(hSCService==NULL)
)ko[_OJj {
Bv xLbl} printf("\nOpen Service failed:%d",GetLastError());
=Jax T90x __leave;
kxCN0e#_ }
:@4+ } //printf("\nOpen Service %s ok!",ServiceName);
{F=`IE3)w }
]bP1gV(b- else
kD46Le++B {
719lfI&s printf("\nCreateService failed:%d",GetLastError());
Ua.%?V __leave;
Vd;NT$S$ }
bn:74,GeyK }
U<|*V5 //create service ok
mrQT:B\8 else
~K@p`CRbV {
$Sgq7 //printf("\nCreate Service %s ok!",ServiceName);
PO nF_FC }
bx%Ky0Z oH(a*i // 起动服务
zDf96eK if ( StartService(hSCService,dwArgc,lpszArgv))
zI= 9 {
Z&|Dp*Z //printf("\nStarting %s.", ServiceName);
Df@b;-E Sleep(20);//时间最好不要超过100ms
G){A&F while( QueryServiceStatus(hSCService, &ssStatus ) )
OUhlQq\ {
tISb' ^T if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Nd
He:: {
s|][p| printf(".");
LEg ?/!LIT Sleep(20);
kq*IC&y }
weMufT else
KBDNK_7A break;
&})Zqc3Lqk }
Tmk'rOg5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
9^CuSj printf("\n%s failed to run:%d",ServiceName,GetLastError());
5mX"0a_Q }
0DaKd<Scv else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0
s@>e {
D}rnpwp{ //printf("\nService %s already running.",ServiceName);
NC3XJ
4 }
A;TNR else
qtjx<`EK> {
m 0]1(\% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
FI @kE19 __leave;
-I:L6ft8 }
6?';ip bRet=TRUE;
8&:dzS }//enf of try
V#+M lN __finally
_D{{C {
%_(^BZd return bRet;
B A
i ^t }
J u"/#@ return bRet;
Tdxc%'l }
)`#SMLMy~ /////////////////////////////////////////////////////////////////////////
(g>&ov(d BOOL WaitServiceStop(void)
* $|9e {
a|ZJzuqo BOOL bRet=FALSE;
v2ab84
C* //printf("\nWait Service stoped");
,Vy_%f while(1)
$\aJ.N6rb {
4|hfzCjMI Sleep(100);
yPf,GB" if(!QueryServiceStatus(hSCService, &ssStatus))
~X-v@a {
|[@v+koq printf("\nQueryServiceStatus failed:%d",GetLastError());
0?''v>% break;
0pBG^I`_ }
CN6b982& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;73{n*a$ {
ft$
'UJ%j bKilled=TRUE;
l]L"Ex{ bRet=TRUE;
7WHq'R{@ break;
!]MGIh#u }
&S[>*+}{+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
eI/@ut}v {
'Uo|@tK //停止服务
{3BWT bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6n^vG/.M break;
dW%;Z }
E8.1jCL>{" else
VO<P9g$UD {
~Efi|A/ //printf(".");
C}71SlN'M continue;
%O*)'ni
}
Me-H'Mp~ }
36d6KS 7 return bRet;
yW;]J87* }
lrmz'M' /////////////////////////////////////////////////////////////////////////
v{) *P.E BOOL RemoveService(void)
lGEfI&1%! {
17lc5#^L //Delete Service
Aj+0R?9tG if(!DeleteService(hSCService))
: n\D {
5ZjM:wrF| printf("\nDeleteService failed:%d",GetLastError());
RCMO?CBe return FALSE;
,ysn7Y{Y }
.WS 7gTw //printf("\nDelete Service ok!");
7Pr5`#x# return TRUE;
:+ AqY(Gz }
T*#< p; /////////////////////////////////////////////////////////////////////////
QKhvP> 其中ps.h头文件的内容如下:
tj: >o#D /////////////////////////////////////////////////////////////////////////
O*1la/~m #include
u:>*~$f
#include
t7/a5x #include "function.c"
~t^'4"K* y<)q;fI7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
4K! @9+Mz /////////////////////////////////////////////////////////////////////////////////////////////
cC$E"m 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
41o~5:& /*******************************************************************************************
{ pu .l4nk Module:exe2hex.c
'.zr:l Author:ey4s
!%'c$U2 Http://www.ey4s.org AAK}t6 Date:2001/6/23
#+;0=6+SM ****************************************************************************/
I z)~h>-F #include
$,jynRk7q #include
l_ycB%2e^ int main(int argc,char **argv)
[4HOWM>\ {
ANd#m9(x HANDLE hFile;
vUgo)C#< DWORD dwSize,dwRead,dwIndex=0,i;
lLZ?&z$ unsigned char *lpBuff=NULL;
sX]ru^F3 __try
C6c]M@6 {
EYU3Pl% if(argc!=2)
D?P1\<A~ {
zqb3<WP" printf("\nUsage: %s ",argv[0]);
Zc*gRC __leave;
^4tz*i }
}"AGX E"b"VB hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
vU,
]UJ} LE_ATTRIBUTE_NORMAL,NULL);
} mEsb? if(hFile==INVALID_HANDLE_VALUE)
x2z%J,z@4 {
2_;3B4GDF printf("\nOpen file %s failed:%d",argv[1],GetLastError());
.8Gmy07 __leave;
/qO?)p3gk }
EXT_x q dwSize=GetFileSize(hFile,NULL);
+#g?rCz if(dwSize==INVALID_FILE_SIZE)
fQ~YBFhlr {
4vf,RjB-5 printf("\nGet file size failed:%d",GetLastError());
<{Ir',; __leave;
}aa ~@K<A }
ch]Q% M lpBuff=(unsigned char *)malloc(dwSize);
' Y.s}Duj if(!lpBuff)
@W*Zrc1NF {
c>e~$b8 printf("\nmalloc failed:%d",GetLastError());
qEB]Tj e[ __leave;
.\b# 0w }
xZ(VvINL' while(dwSize>dwIndex)
9h
0^_|" {
/(skIvE| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!_=3Dz {
]0)=0pc]E printf("\nRead file failed:%d",GetLastError());
(Y?"L_pC __leave;
[<7Vv_\Q }
dtUt2r)6L; dwIndex+=dwRead;
k{j (Gb2sp }
6"U)d7^ for(i=0;i{
|DMa2}% if((i%16)==0)
7eekTh, ? printf("\"\n\"");
U^{'"x+ printf("\x%.2X",lpBuff);
I4^}C;p0? }
$NhKqA`0 }//end of try
QyX ? __finally
Kly`V]XE {
&d^u$Y5 if(lpBuff) free(lpBuff);
m8njP-CZ CloseHandle(hFile);
W]DZ' }
IMay`us]:8 return 0;
'74-rL:i }
8k`rj; 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。