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。
PNgMLQI6 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
RH Vv}N0 <1>与远程系统建立IPC连接
0)5Sx /5' <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Xb*_LZAU <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
)uvFta<( <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
zDyeAxh4 <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
}!V<"d,! <6>服务启动后,killsrv.exe运行,杀掉进程
[Z\1"m <7>清场
%n25Uq 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3 ?F@jEQk /***********************************************************************
B5HdC%8/} Module:Killsrv.c
OeGuq.>w Date:2001/4/27
Q+(:n)G_6E Author:ey4s
X-#mv|3 Http://www.ey4s.org O^weUpe\ ***********************************************************************/
y=xe<#L #include
$S8bp3) #include
}#*zjMOz #include "function.c"
J 7;n;Mx #define ServiceName "PSKILL"
:TYzzl43 H)T# R? SERVICE_STATUS_HANDLE ssh;
ysJhP . SERVICE_STATUS ss;
n UCk0:{ /////////////////////////////////////////////////////////////////////////
+1jqCW void ServiceStopped(void)
@3kKJ {
gk`zA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'=P7""mN5 ss.dwCurrentState=SERVICE_STOPPED;
JmEj{K<3I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G9JAcO1 ss.dwWin32ExitCode=NO_ERROR;
)?wJF<[_# ss.dwCheckPoint=0;
^]
kF{
o? ss.dwWaitHint=0;
%c[ V SetServiceStatus(ssh,&ss);
r1fGJv1!o return;
}`+B=h-dW }
7=(Hy\Q5xH /////////////////////////////////////////////////////////////////////////
n("0%@ov void ServicePaused(void)
: _QCfH {
$/nY5[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;NRF=d> ss.dwCurrentState=SERVICE_PAUSED;
yv)ux:P&+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@O[5M2|r ss.dwWin32ExitCode=NO_ERROR;
;qBu4'C)T ss.dwCheckPoint=0;
I[n^{8gz ss.dwWaitHint=0;
\rPbK+G. SetServiceStatus(ssh,&ss);
In[Cr/&/Y return;
} CfqG?) }
[k-+AA>: void ServiceRunning(void)
U#U]Pt {
^%`wJ.c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t:fFU1x ss.dwCurrentState=SERVICE_RUNNING;
0:b2(^]bg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~jsLqY*(+ ss.dwWin32ExitCode=NO_ERROR;
W2.qhY 5 ss.dwCheckPoint=0;
<vwkjCA` ss.dwWaitHint=0;
wg w(YU SetServiceStatus(ssh,&ss);
(64yg return;
H9CS*|q6r }
*E{2J:` /////////////////////////////////////////////////////////////////////////
FHV-BuH5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Q~T$N {
l<N}!lG| switch(Opcode)
/d%=E {
Xn{1 FJX/ case SERVICE_CONTROL_STOP://停止Service
){UcS/GI= ServiceStopped();
[p<w._b i break;
^_m9KA case SERVICE_CONTROL_INTERROGATE:
v;)..X30 SetServiceStatus(ssh,&ss);
AnT3M.>ek break;
GI&h`X5,e }
z^<"x|: return;
[KxF'm z9 }
LGtIm7 //////////////////////////////////////////////////////////////////////////////
cb}[S:&| //杀进程成功设置服务状态为SERVICE_STOPPED
)Eo)t> //失败设置服务状态为SERVICE_PAUSED
Bi{$@n&?f //
cCxBzkH6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Q 7?#=N? {
->V<DZK ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
LEtG|3Dx if(!ssh)
hq #?kN {
r3PT1'P?L ServicePaused();
Nal9M[]c return;
J Px~VnE%% }
tdu$pC6 ServiceRunning();
UNBH Sleep(100);
hzvd t //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
n<u
$=H //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
j{Q9{}<e if(KillPS(atoi(lpszArgv[5])))
\7'+h5a ServiceStopped();
a8UwhjFO else
7yh/BZ1 ServicePaused();
;4pYK@9w_ return;
55fC~J< }
y9Us n8 /////////////////////////////////////////////////////////////////////////////
sdo[D void main(DWORD dwArgc,LPTSTR *lpszArgv)
#n8IZ3+ {
53n^3M,qK SERVICE_TABLE_ENTRY ste[2];
#e$5d>j( ste[0].lpServiceName=ServiceName;
m* kl ste[0].lpServiceProc=ServiceMain;
W@I|Q - ste[1].lpServiceName=NULL;
D-._z:_ ste[1].lpServiceProc=NULL;
e-EUf StartServiceCtrlDispatcher(ste);
u@cYw:-C return;
,]d/Q< }
XcUwr /////////////////////////////////////////////////////////////////////////////
j=r P:# function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
pz.JWCU1 下:
@y\XR /***********************************************************************
[UWdW Module:function.c
ElW~48 Date:2001/4/28
VL` z[|e @ Author:ey4s
y1+*6| Http://www.ey4s.org '$ t ***********************************************************************/
[rV>57`YD #include
Eu@huN*/ ////////////////////////////////////////////////////////////////////////////
%_%Q8,W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
x#xFh0CA {
[R^iF TOKEN_PRIVILEGES tp;
P"8~$ P# LUID luid;
UKT%13CO4U 9\BT0kx if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
UMm!B `M {
1e{IC= printf("\nLookupPrivilegeValue error:%d", GetLastError() );
MS
81sN\d return FALSE;
'O_3)x5 }
8"8t-E#? tp.PrivilegeCount = 1;
E%,^Yvh/ tp.Privileges[0].Luid = luid;
ZJzt~
H if (bEnablePrivilege)
YSic-6z0Ms tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
H2jgO?l;! else
%4,O 2\0?& tp.Privileges[0].Attributes = 0;
fPR1f~r // Enable the privilege or disable all privileges.
PGhY>$q>b AdjustTokenPrivileges(
2db3I:;E hToken,
!h23cj+V FALSE,
J\:R|KaP<p &tp,
<66X Xh. sizeof(TOKEN_PRIVILEGES),
H Y&DmE (PTOKEN_PRIVILEGES) NULL,
CUBEW~X}M (PDWORD) NULL);
t\k$};qJ // Call GetLastError to determine whether the function succeeded.
/_AnP if (GetLastError() != ERROR_SUCCESS)
i1NY9br {
"$+Jnc!! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
?mFv0_!O return FALSE;
fzb29 - }
-pf} return TRUE;
hKLCJ#T }
Dwr)0nk ////////////////////////////////////////////////////////////////////////////
%et }A93 BOOL KillPS(DWORD id)
bLij7K2H {
bMg(B-uF7 HANDLE hProcess=NULL,hProcessToken=NULL;
Tc> BOOL IsKilled=FALSE,bRet=FALSE;
Pq;U&, __try
"GMBjT8 {
}Jy8.<Gd^ 4o
<Uy if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ZM!CaR {
4B =7:r printf("\nOpen Current Process Token failed:%d",GetLastError());
{5U{8b]k __leave;
\o}xF@sM5 }
5[k/s}g //printf("\nOpen Current Process Token ok!");
Bu<M\w?7Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
R]c+?4J {
D0&,? __leave;
QRc{vUR& }
[')m|u~FS4 printf("\nSetPrivilege ok!");
TyD4|| % xu/cq9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
@Owb?(6? {
3}TaF~ printf("\nOpen Process %d failed:%d",id,GetLastError());
dpAjR __leave;
gp};D }
c]x1HvPE //printf("\nOpen Process %d ok!",id);
mXRB7k if(!TerminateProcess(hProcess,1))
|% F=po>w {
?i7%x,g(Z printf("\nTerminateProcess failed:%d",GetLastError());
YIn',]p: __leave;
bU>U14ix< }
wKtl+}} IsKilled=TRUE;
w k(VR }
3c#BKHNC __finally
Hu\B"fdS {
3EV;LH L if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|4)>:d if(hProcess!=NULL) CloseHandle(hProcess);
5gb|w\N> }
V, Z|tB^ return(IsKilled);
r@72|:, }
oibsh(J3 //////////////////////////////////////////////////////////////////////////////////////////////
$*^kY; OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
H7z,j}l /*********************************************************************************************
<":;+Ng+ ModulesKill.c
H{@Yo\J Create:2001/4/28
bx#>BK! Modify:2001/6/23
dT`D:)*: Author:ey4s
#+:9T/*>0 Http://www.ey4s.org
#zG&|<hc PsKill ==>Local and Remote process killer for windows 2k
l Q'I **************************************************************************/
sd ,J3 #include "ps.h"
Upc+Ukw #define EXE "killsrv.exe"
> A Khf #define ServiceName "PSKILL"
^`*9QjY -|J"s$yO4 #pragma comment(lib,"mpr.lib")
"9m2/D`= //////////////////////////////////////////////////////////////////////////
NO~*T?&
//定义全局变量
T_s_p SERVICE_STATUS ssStatus;
j5K]CTz# SC_HANDLE hSCManager=NULL,hSCService=NULL;
*EOdEFsR/ BOOL bKilled=FALSE;
E=jNi char szTarget[52]=;
aH 4c02s$ //////////////////////////////////////////////////////////////////////////
K0H'4' I BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
t|H^`Cv6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=+/eLKG BOOL WaitServiceStop();//等待服务停止函数
P?8GV%0$ BOOL RemoveService();//删除服务函数
w&$`cD /////////////////////////////////////////////////////////////////////////
1%EBd%`# int main(DWORD dwArgc,LPTSTR *lpszArgv)
pf%=h
| {
ql<i] Y BOOL bRet=FALSE,bFile=FALSE;
5A%w 8Qv char tmp[52]=,RemoteFilePath[128]=,
qmnZAk szUser[52]=,szPass[52]=;
QP@%(]f G HANDLE hFile=NULL;
rx $mk DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Qt iDTr E%+Dl= //杀本地进程
8B7cBkl: if(dwArgc==2)
_p#CwExuy {
o4`hY/<t if(KillPS(atoi(lpszArgv[1])))
qHsUP;7 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1LqoF{S: else
+EFgE1w printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~res V lpszArgv[1],GetLastError());
?Y)vGlWDW< return 0;
+!k&Yje }
wHsYF` //用户输入错误
l]@&D#3ZM else if(dwArgc!=5)
p`mS[bxv! {
@|Fg,N<Y] printf("\nPSKILL ==>Local and Remote Process Killer"
f_wvZ& "\nPower by ey4s"
YsG%6&zEq "\nhttp://www.ey4s.org 2001/6/23"
M^MdRu "\n\nUsage:%s <==Killed Local Process"
M8INk,si "\n %s <==Killed Remote Process\n",
-#0qV:D lpszArgv[0],lpszArgv[0]);
]p*l%(dhY return 1;
uG?_< mun }
#%`|~%`{: //杀远程机器进程
So{x]x:f strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
6S\C}U/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
$9]m=S strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
,^?^dB U3 */v4/ //将在目标机器上创建的exe文件的路径
09dK0H3( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
^=C{.{n __try
cYFiJJLG] {
(>F%UY //与目标建立IPC连接
|B.0TdF if(!ConnIPC(szTarget,szUser,szPass))
)_1zRT| 9 {
(]b!{kS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
M54j@_81pX return 1;
)u3 Zm }
=NOH:#iQ printf("\nConnect to %s success!",szTarget);
&@%W29: //在目标机器上创建exe文件
>fe-d#!{ !O-T0O hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Z&0'a E,
/[O(ea$U NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Fkvl%n if(hFile==INVALID_HANDLE_VALUE)
5:O-tgig. {
D<|qaHB= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_8"O$w __leave;
8dV=[+ }
r~N"ere26 //写文件内容
i%ZW3MrY~ while(dwSize>dwIndex)
iOwx0GD.n {
HU%o6c w WtViW=j' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
A6GE,FhsG {
!
vP[;6 printf("\nWrite file %s
[PQ?#:r failed:%d",RemoteFilePath,GetLastError());
R16'?, __leave;
g) p,5BADm }
.7i` (F) dwIndex+=dwWrite;
hJwC~HG5 }
wSb1"a //关闭文件句柄
.jS~By|r CloseHandle(hFile);
^\\Tx*#i bFile=TRUE;
=:D aS`~V //安装服务
_u{c4U0, if(InstallService(dwArgc,lpszArgv))
A/s>PhxV {
'&.# //等待服务结束
?47@o1 if(WaitServiceStop())
=Vy`J)z9 {
Y]{
>^`G //printf("\nService was stoped!");
, #U.j }
jov:]Bic else
a;QMAd! {
r) $+ //printf("\nService can't be stoped.Try to delete it.");
5WC+guK7 }
xqC+0{]y Sleep(500);
w4W_iaU //删除服务
[[>wB[w RemoveService();
1QmH{jM }
;3\3q1oX }
X>NhZ5\ __finally
]xX$<@HR {
dDm):Z*`b //删除留下的文件
66.5QD0 if(bFile) DeleteFile(RemoteFilePath);
FDVcow*] n //如果文件句柄没有关闭,关闭之~
3pK*~VK if(hFile!=NULL) CloseHandle(hFile);
3l3+A+n //Close Service handle
9uRFnzJVx if(hSCService!=NULL) CloseServiceHandle(hSCService);
?T>'j mmV= //Close the Service Control Manager handle
\[gReaI if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
z "+Mrew //断开ipc连接
F)s{P Cl wsprintf(tmp,"\\%s\ipc$",szTarget);
R2(3>`FJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
deM7fN4lTi if(bKilled)
*uo'VJI7_, printf("\nProcess %s on %s have been
^
<Pq,u%k killed!\n",lpszArgv[4],lpszArgv[1]);
JJ{9U(`_y6 else
ZO4*sIw%
printf("\nProcess %s on %s can't be
a@\D$#2r killed!\n",lpszArgv[4],lpszArgv[1]);
6KVnnK }
6B@CurgB return 0;
oS7(s }
'ihhoW8 //////////////////////////////////////////////////////////////////////////
NPd%M BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_~rI+l A {
~mO62(8m NETRESOURCE nr;
INkD=tX char RN[50]="\\";
wE@'ap# ;x:rZV/ strcat(RN,RemoteName);
[@Q_(LQ-U strcat(RN,"\ipc$");
3,]gEE3 wKi^C8Z2 nr.dwType=RESOURCETYPE_ANY;
:=8t"rO=W nr.lpLocalName=NULL;
[Z~ 2 nr.lpRemoteName=RN;
ukv tQz) nr.lpProvider=NULL;
"=6v&G]U4 !'j?.F$} if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
2*N_5&9mE return TRUE;
om |"S else
\mw(cM#: return FALSE;
^)?d6nI }
qwK2WE%T /////////////////////////////////////////////////////////////////////////
vjQb%/LWl BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
m8SA6Y\ {
n @?4b8" BOOL bRet=FALSE;
_>=L>* __try
"Vr[4&` {
\=0Vuz //Open Service Control Manager on Local or Remote machine
"H&"(= hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
N gLU$/y; if(hSCManager==NULL)
O/.Uh`T`6 {
Dk+&X-]6x5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
Qc[3Fq,f __leave;
3d-%>?-ee }
eL4NB$Fb //printf("\nOpen Service Control Manage ok!");
?d4m!HgR //Create Service
S.Z9$k% hSCService=CreateService(hSCManager,// handle to SCM database
3Wwj p ServiceName,// name of service to start
@"Z7nJX ServiceName,// display name
#-8\JEn SERVICE_ALL_ACCESS,// type of access to service
Qfky_5R\ SERVICE_WIN32_OWN_PROCESS,// type of service
Ja SI^go SERVICE_AUTO_START,// when to start service
Oky**B[D' SERVICE_ERROR_IGNORE,// severity of service
[HN|\afz failure
/'Pd`Nxl. EXE,// name of binary file
oW^*l#v NULL,// name of load ordering group
n39t}`WIl NULL,// tag identifier
\o\nr!=k NULL,// array of dependency names
Yk42(!
NULL,// account name
<$N"q NULL);// account password
nuo Pg3Nl //create service failed
_BFOc>0 if(hSCService==NULL)
wBQF~WY {
hoT/KWD, //如果服务已经存在,那么则打开
@:tj<\G] if(GetLastError()==ERROR_SERVICE_EXISTS)
+dBz`WD {
c*`>9mv //printf("\nService %s Already exists",ServiceName);
Q#(GI2F2# //open service
hk/!
'd hSCService = OpenService(hSCManager, ServiceName,
'TTUN=y SERVICE_ALL_ACCESS);
+[J/Zw0{ if(hSCService==NULL)
}n7th {
T6pLoaKu printf("\nOpen Service failed:%d",GetLastError());
@$"L:1_ __leave;
k z"3ZDR }
3x~{QG5Gn //printf("\nOpen Service %s ok!",ServiceName);
w#N?l!5 }
+,v-=~5 else
DMF
-Y-h {
N$TL;T> printf("\nCreateService failed:%d",GetLastError());
jKZt~I __leave;
^uS/r#l }
8F)G7
H, }
>/<:Q & //create service ok
Qp2I[Ioz3 else
.Hc(y7HV {
|wox1Wt|E //printf("\nCreate Service %s ok!",ServiceName);
-Q;#sJ? }
=e><z9hY q{die[J // 起动服务
x90jw$\%7 if ( StartService(hSCService,dwArgc,lpszArgv))
pium$4l2# {
i#X!#vyc //printf("\nStarting %s.", ServiceName);
m-T~fJ Sleep(20);//时间最好不要超过100ms
7ou46v|m5 while( QueryServiceStatus(hSCService, &ssStatus ) )
7&O`p(j {
j<pw\k{i if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Gjz[1d {
tvX>{-M printf(".");
JNWg|Qt Sleep(20);
iRG?# " }
Ip}Vb6} else
BO.dz06(Rw break;
VohhQ }
oKFT?"[X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
PiLJZBUv printf("\n%s failed to run:%d",ServiceName,GetLastError());
U},=LsDsW4 }
OlxX.wP else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
N0n^L|(R {
K#K\-TR|$ //printf("\nService %s already running.",ServiceName);
5;)*T6Y }
^_p%Yv else
K8^kJSF\ {
1'6cGpZY printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+rNkN:/L __leave;
i(2y:U3[@ }
AyE\fY5 bRet=TRUE;
77gysd\( }//enf of try
W( *V2<$o __finally
eukA[nO7G {
Jd
3@cLCe- return bRet;
@?B6aD|jE }
E@QA". return bRet;
!)Ni dG }
FQeYx-7 /////////////////////////////////////////////////////////////////////////
,*,sw:=2 BOOL WaitServiceStop(void)
fW0$s` {
L x|',6S BOOL bRet=FALSE;
{LE&ylE //printf("\nWait Service stoped");
+1{fzb>9_ while(1)
y@vj;3: {
$v;dV@tB Sleep(100);
O ++/ry%k if(!QueryServiceStatus(hSCService, &ssStatus))
BQgoVnQo_c {
e (\I_ printf("\nQueryServiceStatus failed:%d",GetLastError());
u@ N~1@RT| break;
V+B71\x< }
L&w.j0fq if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Jj"HpK>[ {
v"1Po_` bKilled=TRUE;
zQuM !. bRet=TRUE;
3(lVmfk break;
Sgj/s~j~1 }
-wr(vE, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
oh}^?p {
,-#GX{! //停止服务
z: G}>fk5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yqcM(,0] break;
,ECAan/@ }
Z[IM<S9lz else
`1'5j "v {
VuWib+fT //printf(".");
(r F?If continue;
Gt^d;7x] }
TgaYt\"i[ }
pieT'mA return bRet;
jXcNAl }
9m!7|(QV /////////////////////////////////////////////////////////////////////////
9O;vUy) BOOL RemoveService(void)
=whZ?,u1 {
E6n3[Z //Delete Service
'~i}2e. if(!DeleteService(hSCService))
;crQ7}k {
PL/as3O^A printf("\nDeleteService failed:%d",GetLastError());
9I8{2] return FALSE;
5EDN 9?a }
e&f9/rfx //printf("\nDelete Service ok!");
H8~<;6W return TRUE;
;cl\$TDL }
&P&LjHFK /////////////////////////////////////////////////////////////////////////
t>|Y-i3cb 其中ps.h头文件的内容如下:
|R:gu\gG /////////////////////////////////////////////////////////////////////////
?Y2ZqI #include
*,hS- #include
*@fR36 #include "function.c"
knX0b$$ vlth\[ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
pv&:N,p /////////////////////////////////////////////////////////////////////////////////////////////
{g}!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~_*]:
_f$8{&`k /*******************************************************************************************
/>;1 } Module:exe2hex.c
tLe!_p) Author:ey4s
IlsXj`!e Http://www.ey4s.org X-9>;Mb~y Date:2001/6/23
T6JN@:8 ****************************************************************************/
a'f"Zdh%w #include
?-0k3 #include
V0 x[sEW int main(int argc,char **argv)
r
H;@N {
wXp
A1,i HANDLE hFile;
w\k|^ DWORD dwSize,dwRead,dwIndex=0,i;
4k_&Q?1 unsigned char *lpBuff=NULL;
M>dP
1 __try
-_Pd d[M {
QlJ
cj+_h if(argc!=2)
:S}!i?n {
G$pTTT6# printf("\nUsage: %s ",argv[0]);
Y~Y-L<`I __leave;
y0cHs|8 }
TjxZ-qw< ;vvO#3DWM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
SA&0f&07i LE_ATTRIBUTE_NORMAL,NULL);
By {zX,6' if(hFile==INVALID_HANDLE_VALUE)
D].!u{## {
dt(~)*~R printf("\nOpen file %s failed:%d",argv[1],GetLastError());
)z-)S __leave;
zWpJ\/k~ }
tAFKq>\ dwSize=GetFileSize(hFile,NULL);
J#vIzQ if(dwSize==INVALID_FILE_SIZE)
$&/JY {
I&~kwOP printf("\nGet file size failed:%d",GetLastError());
C( 8i0(1 __leave;
t!QuM_i3 }
rF:C({y lpBuff=(unsigned char *)malloc(dwSize);
1>P[3Y@} if(!lpBuff)
GL$!JKWp {
ntbl0Sk printf("\nmalloc failed:%d",GetLastError());
uc!j`G*] __leave;
*,<A[XP }
CsHHJgx while(dwSize>dwIndex)
lxb+0fiN {
KBJw7rra if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
M#X8Rs1` {
0fwmQ'lW( printf("\nRead file failed:%d",GetLastError());
q/U(j&8W{ __leave;
eJA$J=^R; }
!.1oW( dwIndex+=dwRead;
sC
>_ulkoa }
/aS= vjs for(i=0;i{
F: %-x=q if((i%16)==0)
A>WMPe:sSS printf("\"\n\"");
mM&Sq;JJ; printf("\x%.2X",lpBuff);
gU\pP,a }
`G*7y7 }//end of try
#HFB*> __finally
O b'B? {
]D?// if(lpBuff) free(lpBuff);
HT&CbEa4' CloseHandle(hFile);
-^sW{s0Rc }
e??tp]PLn return 0;
9A_{*E(wd }
eewhT^ 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。