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。
la]Zk OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\tS|
N40 <1>与远程系统建立IPC连接
{@-tRm& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
IWhe N <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ms+gq <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
-*?{/QmKb <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
:4"b(L <6>服务启动后,killsrv.exe运行,杀掉进程
M[R' <7>清场
I;P! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
$"=0{H.? /***********************************************************************
w%6 L" Module:Killsrv.c
Fy_~~nI0 Date:2001/4/27
??P3gA Author:ey4s
sP8_Y, Http://www.ey4s.org |FFMQ" ***********************************************************************/
RT9%E/m #include
j2n
4; m #include
3}.OSt'= #include "function.c"
!#WJ(zSq #define ServiceName "PSKILL"
X%B2xQM5 =A"z.KfV SERVICE_STATUS_HANDLE ssh;
jwwst\f SERVICE_STATUS ss;
eN<?rVZl /////////////////////////////////////////////////////////////////////////
Mt121Q&" void ServiceStopped(void)
oT}Sh4Wt. {
cavzXz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4&`d$K ss.dwCurrentState=SERVICE_STOPPED;
{?IUf~< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bGB5]%v, ss.dwWin32ExitCode=NO_ERROR;
zn\$6'" ss.dwCheckPoint=0;
).$kp2IN ss.dwWaitHint=0;
2QIo|$ SetServiceStatus(ssh,&ss);
VZA>ErB return;
FvBnmYnW }
%-NG eN8 /////////////////////////////////////////////////////////////////////////
<bBgevL+_K void ServicePaused(void)
GIUyW {
!t&C,@Ox ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u$x'P <b ss.dwCurrentState=SERVICE_PAUSED;
o-]8)G>~M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o1<Z;2# ss.dwWin32ExitCode=NO_ERROR;
>9Y0t^Fl ss.dwCheckPoint=0;
\Q,5Ne'o ss.dwWaitHint=0;
*eUxarI SetServiceStatus(ssh,&ss);
&+pp;1ls return;
? ~_h3bHH }
Vvl8P|x.< void ServiceRunning(void)
7I {rhA {
CH=k=)() ] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7{
QjE ss.dwCurrentState=SERVICE_RUNNING;
V%J_iY/BUb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#w)D ml ss.dwWin32ExitCode=NO_ERROR;
xEe3,tb'e ss.dwCheckPoint=0;
3:!5 ] ss.dwWaitHint=0;
BOW`{= SetServiceStatus(ssh,&ss);
Vdf~rV return;
0 9*?'^s4 }
I%ZSh]On /////////////////////////////////////////////////////////////////////////
HwZ@T &_4 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
95 X6V {
\MmKz^tO switch(Opcode)
p!cNn7{; {
st(Y{Gs case SERVICE_CONTROL_STOP://停止Service
'Z^KpW ServiceStopped();
"NO*(<C.R break;
&vS @-K case SERVICE_CONTROL_INTERROGATE:
;8<lgZ9H< SetServiceStatus(ssh,&ss);
6b=7{nLF break;
T:EUI] }
]4-t*Em return;
~2U5Wt }
)%(H'omvl //////////////////////////////////////////////////////////////////////////////
TZ@S?r>^ //杀进程成功设置服务状态为SERVICE_STOPPED
Tn\59 ( //失败设置服务状态为SERVICE_PAUSED
TZS:(MJ9M //
N< 7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
::G0v {
7
[?]DyOf ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
>`.$Tyw if(!ssh)
2lBfc {
Y>'t)PK ServicePaused();
iJ~e8l0CA return;
=doOt 7Rj }
j2,w1f}T ServiceRunning();
NpxND0 Sleep(100);
~-2q3U Py //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
-D,kL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
JAcNjzL if(KillPS(atoi(lpszArgv[5])))
e!O:z ServiceStopped();
i@spd5. else
g2&P ServicePaused();
V']1j return;
u-#J!Z<T8 }
-Mufo.Jz1o /////////////////////////////////////////////////////////////////////////////
a6.0$' void main(DWORD dwArgc,LPTSTR *lpszArgv)
LDq(WPI1# {
eWAgYe2 SERVICE_TABLE_ENTRY ste[2];
BZWGXzOFh ste[0].lpServiceName=ServiceName;
:jioF{, ste[0].lpServiceProc=ServiceMain;
AoN|&o ste[1].lpServiceName=NULL;
?$rHyI ste[1].lpServiceProc=NULL;
7e`h,e= StartServiceCtrlDispatcher(ste);
;CdxKr-d return;
M/a5o|>8 }
fIg~[VN" /////////////////////////////////////////////////////////////////////////////
Av^<_`L: 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
!3Me
6&$O 下:
p3z%Y$!Tm /***********************************************************************
`?xE-S
;Pn Module:function.c
c ,RY
j Date:2001/4/28
P0^7hSo Author:ey4s
cvl1X" Http://www.ey4s.org *Wz\FixP0 ***********************************************************************/
b R;Wf5 #include
AwO'%+Bv ////////////////////////////////////////////////////////////////////////////
92S,W?( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-axV;+"b {
?513A>U TOKEN_PRIVILEGES tp;
Cu+u'&U! LUID luid;
M-+=t8 piKR*|F if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
jneos~ 'n8 {
#R$[?fW printf("\nLookupPrivilegeValue error:%d", GetLastError() );
e.ksN return FALSE;
8ORr }
5Dlx]_ tp.PrivilegeCount = 1;
04cNi~@m tp.Privileges[0].Luid = luid;
r:uW(<EP^ if (bEnablePrivilege)
Di8;Tq tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\mp5G&+/Q else
[xsiSt?6 tp.Privileges[0].Attributes = 0;
iKN800^u // Enable the privilege or disable all privileges.
ck4g=QpD{ AdjustTokenPrivileges(
tM;S
)S(= hToken,
P _3U4J FALSE,
C1KO]e > &tp,
-$m?ShDd sizeof(TOKEN_PRIVILEGES),
^L;k (PTOKEN_PRIVILEGES) NULL,
Q.Ljz
Z (PDWORD) NULL);
i@XFnt // Call GetLastError to determine whether the function succeeded.
CHRO9 if (GetLastError() != ERROR_SUCCESS)
KdB9Q ; {
|;6l1]hk6 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
K~JXP5`( return FALSE;
=3?"s(9 }
koAM",5D return TRUE;
!~~j&+hK\ }
gC qQ~lWZ ////////////////////////////////////////////////////////////////////////////
Jf=$h20x BOOL KillPS(DWORD id)
CuD ^@ {
GBsM?A: HANDLE hProcess=NULL,hProcessToken=NULL;
tug\X BOOL IsKilled=FALSE,bRet=FALSE;
*X4$'LSx1 __try
|]9Z#lv+I {
YKsc[~
h &,B91H*# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
>ey-j\_v {
!,3U_! printf("\nOpen Current Process Token failed:%d",GetLastError());
^ M4-O~ __leave;
K'zG[[P }
{l -V //printf("\nOpen Current Process Token ok!");
h*GU7<F:a if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
8^Ov.$rP {
j,/t<@S> __leave;
L7lRh=D }
E[RLBO[*n printf("\nSetPrivilege ok!");
T>;Kq;(9 .wfN.Z if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Z*rA~`@K6 {
Ut
xe printf("\nOpen Process %d failed:%d",id,GetLastError());
K2GcU_*t __leave;
H^no&$2`1 }
GxIw4m9 //printf("\nOpen Process %d ok!",id);
sB,>4*Zd if(!TerminateProcess(hProcess,1))
9k@`{+wmZ {
X519}
l3 printf("\nTerminateProcess failed:%d",GetLastError());
Qb;5:U/x __leave;
g6. =(je }
\!tS|h IsKilled=TRUE;
Lx"a #rZ }
4{r_EV[( __finally
q;V1fogqI) {
$iblLZhj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%aszZP if(hProcess!=NULL) CloseHandle(hProcess);
:9E_L2M }
k5@_8Rc return(IsKilled);
dIR6dI }
=abth6#) //////////////////////////////////////////////////////////////////////////////////////////////
)*Qa9+: OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
+i[w& P /*********************************************************************************************
Xkv+"F=- ModulesKill.c
Qb|.;_ Create:2001/4/28
CXsi Modify:2001/6/23
h8yv:}XU* Author:ey4s
S}hg*mWn{$ Http://www.ey4s.org a~ REFy PsKill ==>Local and Remote process killer for windows 2k
wH#k~`M **************************************************************************/
:B- ,*@EU #include "ps.h"
#G#gB #define EXE "killsrv.exe"
y&__2t^u #define ServiceName "PSKILL"
U(./LrM05 4r(rWlM #pragma comment(lib,"mpr.lib")
qrX6FI //////////////////////////////////////////////////////////////////////////
o7 !@WOeZ3 //定义全局变量
,iPkx( SERVICE_STATUS ssStatus;
GZ'hj_2%< SC_HANDLE hSCManager=NULL,hSCService=NULL;
`hlyN]L BOOL bKilled=FALSE;
z|P& 8#txM char szTarget[52]=;
wU#Q>ut'% //////////////////////////////////////////////////////////////////////////
9I RE@c BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#8/Z)-G BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
dy`~%lX? BOOL WaitServiceStop();//等待服务停止函数
1xtbhk]D BOOL RemoveService();//删除服务函数
db%`-UST /////////////////////////////////////////////////////////////////////////
>8NQ8i=]V1 int main(DWORD dwArgc,LPTSTR *lpszArgv)
5. l&nt' {
q>omCk%h BOOL bRet=FALSE,bFile=FALSE;
FpRK^MEkG char tmp[52]=,RemoteFilePath[128]=,
#3CA szUser[52]=,szPass[52]=;
h V8A<VT HANDLE hFile=NULL;
NM]6 o DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
I3s}t$`y( 8'cD K[L //杀本地进程
3YT _GW{ if(dwArgc==2)
'ZDa *9nkF {
eB]ZnJ2^= if(KillPS(atoi(lpszArgv[1])))
E0oJ|My printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^$#Q_Y| else
;8b f5 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Vfw $>og! lpszArgv[1],GetLastError());
jY?%LY@5I return 0;
*smo{!0Gg }
`aI%laj&M //用户输入错误
b'Uaj`Sn else if(dwArgc!=5)
vRY4N{v(< {
4*dT|NU printf("\nPSKILL ==>Local and Remote Process Killer"
xjX5 PQu "\nPower by ey4s"
ss2:8up 99 "\nhttp://www.ey4s.org 2001/6/23"
]CL70+[^9 "\n\nUsage:%s <==Killed Local Process"
Kc{wv/6}T "\n %s <==Killed Remote Process\n",
o4Ba l^=[ lpszArgv[0],lpszArgv[0]);
k<f*ns return 1;
,,iQG' * }
W4| ;JmT.r //杀远程机器进程
)t.q[O` strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
eeX)JC0A strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
n_+Iw,a'm strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4v?S`w:6 O0I/^ //将在目标机器上创建的exe文件的路径
[j/-(?+ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
L`p[Dq. __try
r:o!w7C:a {
@F1pu3E //与目标建立IPC连接
'\;tmD"N5# if(!ConnIPC(szTarget,szUser,szPass))
+*!! {
}Ag2c; aaq printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Av[jFk return 1;
F`N*{at }
KG?]MVXA printf("\nConnect to %s success!",szTarget);
:H87x?e[ //在目标机器上创建exe文件
=wQ=` "N;|~S)w! hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Yl f4q/- E,
'F~u \m=E NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
{J]|mxo if(hFile==INVALID_HANDLE_VALUE)
&d2/F i+ {
cZ(XY} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
a"zoDD/ __leave;
yqU++;6 }
E5dXu5+ye //写文件内容
p)ONw"sb while(dwSize>dwIndex)
)>/c/B {
Gg+>_b{S5T O<hHo]jLF if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
x<l1s {
^#4s/mdVO printf("\nWrite file %s
7~16letQ failed:%d",RemoteFilePath,GetLastError());
76m[o __leave;
:U9R
1^}A }
xv:?n^yt.[ dwIndex+=dwWrite;
Hj!)S&y,$ }
QJ>>&`{, //关闭文件句柄
a:fHTU=\p CloseHandle(hFile);
A=$oYBB bFile=TRUE;
W)#`4a^xj7 //安装服务
Y!L jy
[/ if(InstallService(dwArgc,lpszArgv))
=%3nKSg {
w# e'K-= //等待服务结束
(Ka#6
if(WaitServiceStop())
FMn&2fH {
"|.(yN //printf("\nService was stoped!");
z)%1 i }
lK4+8VZ else
4(R2V] {
fo.m&mKgo //printf("\nService can't be stoped.Try to delete it.");
+[ItkfSod! }
nR7\ o(! Sleep(500);
a3;.{6el)H //删除服务
D}T,z RemoveService();
6fkr!&Dy7 }
h,x] }
$<v_Vm?6d __finally
K288&D|1WU {
:~(im_r //删除留下的文件
+2SX4Kxu if(bFile) DeleteFile(RemoteFilePath);
Ro<kp8 //如果文件句柄没有关闭,关闭之~
aW"!bAdx`, if(hFile!=NULL) CloseHandle(hFile);
zjA/Z( //Close Service handle
c
#kV+n< if(hSCService!=NULL) CloseServiceHandle(hSCService);
*3$,f>W^ //Close the Service Control Manager handle
))`Zv=y" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"b
0cj //断开ipc连接
h6*`V wsprintf(tmp,"\\%s\ipc$",szTarget);
U3}R^W~eb WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9HX+sB
M if(bKilled)
"|%9xGX|D printf("\nProcess %s on %s have been
S F>D:$a killed!\n",lpszArgv[4],lpszArgv[1]);
LzRiiP^q else
9$&e~^&B printf("\nProcess %s on %s can't be
~t={ \,X\ killed!\n",lpszArgv[4],lpszArgv[1]);
iI*7WO[W }
?N*0S'dY return 0;
QCR-l xO1 }
+,Az\aT/% //////////////////////////////////////////////////////////////////////////
|xVCl<{F% BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
86#mmm) {
2JP?6N NETRESOURCE nr;
KeB4Pae|V char RN[50]="\\";
`?JgHk Zjg\jo strcat(RN,RemoteName);
hZ<btN.y5 strcat(RN,"\ipc$");
cA?
x( |L;psK nr.dwType=RESOURCETYPE_ANY;
xV#a(>-4 nr.lpLocalName=NULL;
n*Vd<m;w nr.lpRemoteName=RN;
vLuQe0l{ nr.lpProvider=NULL;
;YDF*~9u hyiMOa if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
pm]DxJ@ return TRUE;
.KucjRI else
LUck>l\l return FALSE;
wy{>gvqK }
Z=@) /////////////////////////////////////////////////////////////////////////
6
]Oxx{|} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
0j(jJAE. {
B#"|5 BOOL bRet=FALSE;
xGfDz*t __try
ti^v%+r1 {
*ldMr{s<R //Open Service Control Manager on Local or Remote machine
U5!f++ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/;AZ/Ocy! if(hSCManager==NULL)
hF"g91P {
b$O_L4CP printf("\nOpen Service Control Manage failed:%d",GetLastError());
UMuuf6 __leave;
]"Y%M' }
kQVDC,d //printf("\nOpen Service Control Manage ok!");
liqR#< //Create Service
`QdQ?9x{F hSCService=CreateService(hSCManager,// handle to SCM database
drKjLo[y ServiceName,// name of service to start
MJ,ZXJXs ServiceName,// display name
xs!g{~V{ SERVICE_ALL_ACCESS,// type of access to service
Pzp+I} SERVICE_WIN32_OWN_PROCESS,// type of service
^Opy6Bqb SERVICE_AUTO_START,// when to start service
.3<IOtD= SERVICE_ERROR_IGNORE,// severity of service
Jh4&Qh|t failure
3;MjO*- EXE,// name of binary file
0^_lj9B! NULL,// name of load ordering group
`%M-7n9Y NULL,// tag identifier
`n`"g<K)Q NULL,// array of dependency names
oL Vtu5 NULL,// account name
qzA]2'~Q NULL);// account password
Z.':&7Y //create service failed
ggI=I<7M if(hSCService==NULL)
/%YiZ# {
E0eQ9BXh //如果服务已经存在,那么则打开
]1d,O^S if(GetLastError()==ERROR_SERVICE_EXISTS)
-
SS r {
~sIGI?5f //printf("\nService %s Already exists",ServiceName);
EeJqszmH //open service
`{U%[$<[W hSCService = OpenService(hSCManager, ServiceName,
b"M`@';+ SERVICE_ALL_ACCESS);
#)0Tt>d6 if(hSCService==NULL)
eKVALUw {
b"nG-0JR printf("\nOpen Service failed:%d",GetLastError());
T5Sg2a1& __leave;
P:(EU s}0 }
g[s\~MF@s //printf("\nOpen Service %s ok!",ServiceName);
sQ}%7BMK }
j\'+wVyo else
3XwU6M$5g {
oY%"2PW1B printf("\nCreateService failed:%d",GetLastError());
vZE|Z[M+< __leave;
9G#8%[W }
R+E_#lP_$ }
DVl[t8K! //create service ok
W&e'3gk _ else
N(:nF5>_ {
^+.t-3|U //printf("\nCreate Service %s ok!",ServiceName);
Ty3CBR{6 }
0aC2 Pym^ kxm:g)`=[ // 起动服务
Qq T/1^imS if ( StartService(hSCService,dwArgc,lpszArgv))
hu P ^2*c {
1t~FW-: //printf("\nStarting %s.", ServiceName);
Y . Sleep(20);//时间最好不要超过100ms
,$h(fM8GC while( QueryServiceStatus(hSCService, &ssStatus ) )
*O+R|Cdp/ {
RQ^m6)BTo if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CYt jY~ {
|
"Jx printf(".");
j?\$G.Y Sleep(20);
4YDT%_h0 }
jj!N39f else
}UKgF. break;
WVS$O99Y }
LBmM{Gu if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
cX%: printf("\n%s failed to run:%d",ServiceName,GetLastError());
<E>7>ZL }
5=Kq@[(4 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
C}mYt/ {
X-kXg)!Bg //printf("\nService %s already running.",ServiceName);
ofMu3$Q }
ZD5I5 else
7q%|4Z-~ {
(;0$i?3\ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
48tcgFg[ __leave;
%n05Jitl }
J?UA:u bRet=TRUE;
5/B#) gm }//enf of try
tYs8)\{ __finally
.P)s4rQ\ {
,
Aq9fyC% return bRet;
:7p9t.R<$h }
6FL?4>MZ
return bRet;
_urG_~q }
c ]>DI&$;J /////////////////////////////////////////////////////////////////////////
X"h%tsuw BOOL WaitServiceStop(void)
tJ=3'?T_k {
1.'(nKoq BOOL bRet=FALSE;
WD15pq l //printf("\nWait Service stoped");
6xH;:B)d while(1)
-xJX _6}A {
\U/v;Ijf Sleep(100);
fL!V$]HNt if(!QueryServiceStatus(hSCService, &ssStatus))
[34zh="o {
zlH28V printf("\nQueryServiceStatus failed:%d",GetLastError());
SQ}S4r break;
/~40rXH2C }
!|:RcH[ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
$hh+0hs {
8
AFMn[{ bKilled=TRUE;
NW
z9C=y bRet=TRUE;
L-#e?Y}$J break;
(O$}(Tn }
-Q6(+(7_| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9Ei5z6Vk/+ {
N99[.mErU //停止服务
vR7ct av bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
xEjx]w/& break;
U+-F*$PO+ }
c$9sF@K? else
tcZa~3. {
6`acg'sk> //printf(".");
0HqPyM13Q continue;
rfYP*QQY }
C
8N%X2R }
Gb;99mE return bRet;
>-b&v $ }
)1WMlG /////////////////////////////////////////////////////////////////////////
".gNeY6)x BOOL RemoveService(void)
4Rx~s7l {
sa*g //Delete Service
gNqAj# m if(!DeleteService(hSCService))
axX{6 {
u t$c)_ printf("\nDeleteService failed:%d",GetLastError());
j !`B'{cH return FALSE;
xA92C }
:$Q`>k7A //printf("\nDelete Service ok!");
GQb i$kl return TRUE;
eH
%Ja[ }
GWhE8EDT /////////////////////////////////////////////////////////////////////////
?=<~^Lk 其中ps.h头文件的内容如下:
g0PT8]8 /////////////////////////////////////////////////////////////////////////
_BbvhWN&+ #include
>z(wf>2J #include
k@yh+ v5 #include "function.c"
I7~| ~< :_v!#H) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gljo;f: /////////////////////////////////////////////////////////////////////////////////////////////
V43TO 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
5Tedo~v /*******************************************************************************************
/'ZKS T4 Module:exe2hex.c
>TY6O.] Author:ey4s
PQ$sOK|/ Http://www.ey4s.org lbTV$A Date:2001/6/23
c;9.KCpwx ****************************************************************************/
-jB3L: #include
,beS0U] #include
L_Q S0_1 int main(int argc,char **argv)
-U>y {
7b, (\Fm HANDLE hFile;
Q,gLi\siI DWORD dwSize,dwRead,dwIndex=0,i;
22&;jpL'?
unsigned char *lpBuff=NULL;
D/CIA8h3 __try
]n;1x1' {
i7 w(S3a if(argc!=2)
KnGTcoXg_ {
1y(UgEg printf("\nUsage: %s ",argv[0]);
0J9D"3T) __leave;
z=g$Exl }
?s2^zT du_4eB hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
V
kjuyK LE_ATTRIBUTE_NORMAL,NULL);
6KRO{QK if(hFile==INVALID_HANDLE_VALUE)
hr/o<#OW {
pr&=n;_ n printf("\nOpen file %s failed:%d",argv[1],GetLastError());
r^1+cwy/7P __leave;
T^:fn-S}= }
l1'6cLT` dwSize=GetFileSize(hFile,NULL);
H
C0w;MG) if(dwSize==INVALID_FILE_SIZE)
fQdK]rLj {
\+ 0k+B4a printf("\nGet file size failed:%d",GetLastError());
+?dl`!rE __leave;
Pw[g }
2oCkG~j lpBuff=(unsigned char *)malloc(dwSize);
*F`A S> if(!lpBuff)
'e!J06 {
_S`o1^Ad printf("\nmalloc failed:%d",GetLastError());
4(8xjL: __leave;
Vzl^Ka' }
y*23$fj( while(dwSize>dwIndex)
MTOy8 Im {
1P(&J if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
V[nQQxWp= {
bZ1 78>J] printf("\nRead file failed:%d",GetLastError());
n, i'Dhzk __leave;
SF*n1V3hx }
nNt1C dwIndex+=dwRead;
_iV]_\0W2 }
c>"cX& for(i=0;i{
,yd= e}lQx if((i%16)==0)
alq%H}FF printf("\"\n\"");
Ch \&GzQ printf("\x%.2X",lpBuff);
RQB
4s^t }
JW.=T) }//end of try
tptN6Isuh __finally
GH1"xR4! {
4m)OR if(lpBuff) free(lpBuff);
^BQrbY CloseHandle(hFile);
`n5"0QRd }
!> }.~[M return 0;
#~O b)q| }
qqrq11W 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。