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。
GEc-<`- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|nx3x <1>与远程系统建立IPC连接
V=8db%^ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(c0L
H <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+?U[362> <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
e72Fz#<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
63=&??4 <6>服务启动后,killsrv.exe运行,杀掉进程
p;}`PW <7>清场
$`3yImv+w 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
h@$SJe(hl /***********************************************************************
+d\o|}c Module:Killsrv.c
*P=3Pl?j Date:2001/4/27
5S!#^>_ Author:ey4s
7wh4~ Http://www.ey4s.org pJ/]\>#5 ***********************************************************************/
qr%N/7 #include
)y*&&q
#include
>
UZ-['H #include "function.c"
k}fC58q #define ServiceName "PSKILL"
>=; -: g:Qq%' SERVICE_STATUS_HANDLE ssh;
)
~=pt&+ SERVICE_STATUS ss;
auK9wQ%\ /////////////////////////////////////////////////////////////////////////
\{ EVRRXn void ServiceStopped(void)
@iuX~QA[9 {
:k1?I'q% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
azv173XZ ss.dwCurrentState=SERVICE_STOPPED;
)v_Wn[Y.H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T"vf ss.dwWin32ExitCode=NO_ERROR;
Q/]~`S ss.dwCheckPoint=0;
cmXbkM ss.dwWaitHint=0;
piM4grg
\ SetServiceStatus(ssh,&ss);
$TXiWW+ return;
S}JOS}\^j }
l}L81t7f /////////////////////////////////////////////////////////////////////////
aH1CX<3)~ void ServicePaused(void)
DfAF-Yhut {
i6_} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ct)58f2 ss.dwCurrentState=SERVICE_PAUSED;
zni9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pV ^+X} ss.dwWin32ExitCode=NO_ERROR;
K^fs#7 ss.dwCheckPoint=0;
hO8xH +; ss.dwWaitHint=0;
_S
ng55s SetServiceStatus(ssh,&ss);
MN2i0!+ return;
/io06)-/n }
aJ(/r.1G void ServiceRunning(void)
Y`j$7!j {
0"OEOYs} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cgrSd99. ss.dwCurrentState=SERVICE_RUNNING;
68u?}8} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A|f6H6UUx ss.dwWin32ExitCode=NO_ERROR;
i0{\c}r:4b ss.dwCheckPoint=0;
t~o"x . ss.dwWaitHint=0;
&B(z**+9 SetServiceStatus(ssh,&ss);
:38{YCN return;
d|RUxNjM-J }
*xNc^&. /////////////////////////////////////////////////////////////////////////
-8qCCV&1i void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
1}\p:` {
<Tgy$Hm switch(Opcode)
ulsU~WW7r {
9{;L7`< case SERVICE_CONTROL_STOP://停止Service
#8et91qw ServiceStopped();
`r1}:`.m, break;
}X{rE|@ case SERVICE_CONTROL_INTERROGATE:
%J-0%-/_S: SetServiceStatus(ssh,&ss);
3F|p8zPS break;
sF!#*Y }
AA=Ob$2$ return;
iRrUIWx }
D{B?2}X //////////////////////////////////////////////////////////////////////////////
gEk;Tj //杀进程成功设置服务状态为SERVICE_STOPPED
{4 Yxh8 //失败设置服务状态为SERVICE_PAUSED
Bz } nP9 //
%9>w|%+;U+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$t%IJT {
M5WB.L[@q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
F&wAre< if(!ssh)
mh}D[K=~% {
N[W#wYbH ServicePaused();
0C :8X
return;
j_g(6uZhz3 }
j ^j"w(a ServiceRunning();
XF(D%ygeC Sleep(100);
=Iop //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
myfTztJ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6{.U7=" if(KillPS(atoi(lpszArgv[5])))
eB#I-eD ServiceStopped();
qg#YQ'vWte else
UnK7&Uo ServicePaused();
a4ViVy return;
]\^O(BzB }
{BJ>x:2 /////////////////////////////////////////////////////////////////////////////
]YI9 void main(DWORD dwArgc,LPTSTR *lpszArgv)
eX#.Zt] {
9o>D
Uc
SERVICE_TABLE_ENTRY ste[2];
CPy>sV3Ru0 ste[0].lpServiceName=ServiceName;
Z4/D38_ ste[0].lpServiceProc=ServiceMain;
9~W]D!m, ste[1].lpServiceName=NULL;
+45SKu= ste[1].lpServiceProc=NULL;
_$AM=?P& StartServiceCtrlDispatcher(ste);
q{&c?l*2 return;
A*DN/lG }
];w}?LFb /////////////////////////////////////////////////////////////////////////////
j#p;XI 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
r&8aB85 下:
"e"#k}z9 /***********************************************************************
EF<TU.)Zf Module:function.c
Xsa8YP9 Date:2001/4/28
kfnh1|D=aY Author:ey4s
Qq:}Z7
H Http://www.ey4s.org $(D>v!dp ***********************************************************************/
0~U%csPHt #include
eaf-_#qb ////////////////////////////////////////////////////////////////////////////
]#G s6CsT| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}
TUr96 {
oVK:A;3T| TOKEN_PRIVILEGES tp;
$3"hOEN@5` LUID luid;
o_Zs0/ "B:FSWM_- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E&cC2(w {
rEWJ3*Hb printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"yQBHYP return FALSE;
[mv? \HDa~ }
]+Whv%M tp.PrivilegeCount = 1;
~!Sd|e:4 tp.Privileges[0].Luid = luid;
F3(SbM- if (bEnablePrivilege)
)
Z3KO tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
H]tD~KM< else
Rr
[_t FM tp.Privileges[0].Attributes = 0;
q!Ek
EW\n // Enable the privilege or disable all privileges.
01o<eZ, AdjustTokenPrivileges(
yP3I^>AZ3 hToken,
e;XRH<LhAU FALSE,
m
OUO)[6y &tp,
HY5R sizeof(TOKEN_PRIVILEGES),
}o:LwxNO (PTOKEN_PRIVILEGES) NULL,
`W1uU=c (PDWORD) NULL);
KMi$0+ // Call GetLastError to determine whether the function succeeded.
>s/_B//[ if (GetLastError() != ERROR_SUCCESS)
[;ZCq!)> {
H8w[{'Mei
printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@H`jDaB9 return FALSE;
|*t 2IVwX }
h.K"v5I* return TRUE;
g "Du]_, }
uEb:uENk'( ////////////////////////////////////////////////////////////////////////////
VLm\P S
BOOL KillPS(DWORD id)
yJ!26 {
~4+Y BN HANDLE hProcess=NULL,hProcessToken=NULL;
'sIne> BOOL IsKilled=FALSE,bRet=FALSE;
O W.CU=XU __try
w98M#GqV {
G AY?F 1_{ e*=/y if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
H4`>B>\ {
.pPuBJL]< printf("\nOpen Current Process Token failed:%d",GetLastError());
-}<Ru) __leave;
wzy[sB274 }
J#C4A]A //printf("\nOpen Current Process Token ok!");
+#wVe if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
H,TApF89A {
"=DQ { (L __leave;
WwsNAJ }
3\RD%[} printf("\nSetPrivilege ok!");
qZ!kVrmg& @>(JC]HtR if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
kAp#6->(q {
Y}BP]#1 printf("\nOpen Process %d failed:%d",id,GetLastError());
xKE=$SV( __leave;
TXM/+sd }
H^kOwmSzh //printf("\nOpen Process %d ok!",id);
O$, if(!TerminateProcess(hProcess,1))
hkl0N%[ {
r rfJs printf("\nTerminateProcess failed:%d",GetLastError());
f4pIF"U9> __leave;
?J2A.x5`a }
=LLpJ+ IsKilled=TRUE;
V/xXW= }
fUf1G{4 __finally
%iNgHoH {
ZhCd** if(hProcessToken!=NULL) CloseHandle(hProcessToken);
90uXJyW;d if(hProcess!=NULL) CloseHandle(hProcess);
>[wxZ5)) }
EoutB Vm return(IsKilled);
`\(co;: }
4~1b //////////////////////////////////////////////////////////////////////////////////////////////
yg8= G vO 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:
}JtcAuQt /*********************************************************************************************
Z{vc6oj ModulesKill.c
O-7)"
Create:2001/4/28
TI8\qIW Modify:2001/6/23
Ju#j%! Author:ey4s
lS Y " Http://www.ey4s.org HgW!Q(* PsKill ==>Local and Remote process killer for windows 2k
j7E;\AZ^ **************************************************************************/
vKW!;U9~P #include "ps.h"
_YlyS )#@ #define EXE "killsrv.exe"
b0'}BMJ #define ServiceName "PSKILL"
#f(tzPD T\Xf0|y #pragma comment(lib,"mpr.lib")
8Ys)q x>7' //////////////////////////////////////////////////////////////////////////
}.D18bE( //定义全局变量
V?yQm4 SERVICE_STATUS ssStatus;
"Ai\NC SC_HANDLE hSCManager=NULL,hSCService=NULL;
&V
7J5~_ BOOL bKilled=FALSE;
Y>3zpeQ!& char szTarget[52]=;
vbJdhaf //////////////////////////////////////////////////////////////////////////
]0<K^OIY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Q[3hOFCX BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^!
h3#4 BOOL WaitServiceStop();//等待服务停止函数
o% Q7 el$f BOOL RemoveService();//删除服务函数
+pSo(e( /////////////////////////////////////////////////////////////////////////
{Pe&J2
+ int main(DWORD dwArgc,LPTSTR *lpszArgv)
7_3
PM
3C {
M^\`~{*T BOOL bRet=FALSE,bFile=FALSE;
1E!.E=Y?M char tmp[52]=,RemoteFilePath[128]=,
6H2Bf*i szUser[52]=,szPass[52]=;
-}4CY\d6' HANDLE hFile=NULL;
H[:lQ\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}U=}5`_]D D"$ 97 //杀本地进程
"
]k}V2l if(dwArgc==2)
';\norx; {
<WWZb\"{ if(KillPS(atoi(lpszArgv[1])))
%h0BA.r printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
QsKnaRT else
VFawASwQ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
FT>>XP8 lpszArgv[1],GetLastError());
3d;J"e+? return 0;
-wH0g^Ed }
R#Yj%$E1 //用户输入错误
61QA<Wb else if(dwArgc!=5)
A#']e 8 {
\nyqW4nTm printf("\nPSKILL ==>Local and Remote Process Killer"
xX<T5Ls "\nPower by ey4s"
|1H9,:*% "\nhttp://www.ey4s.org 2001/6/23"
OR+_s @Yg "\n\nUsage:%s <==Killed Local Process"
&b,A-1`w_ "\n %s <==Killed Remote Process\n",
dm"x?[2: lpszArgv[0],lpszArgv[0]);
f
uU" return 1;
r2tE!gMC }
xc-[gt6 //杀远程机器进程
Qt\:A!'jw strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
UxB3/!<5g3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
9G6ZKqum strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^PE|BCs (qR;6l //将在目标机器上创建的exe文件的路径
IDpLf*vSG sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@g`|ob]9 __try
lxZ9y {
{4SaSv^/ //与目标建立IPC连接
z^*g2J, if(!ConnIPC(szTarget,szUser,szPass))
q},,[t {
T1RY1hb|g> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9MJ:]F5+ return 1;
h8M_Uk }
9
4bDJy1 printf("\nConnect to %s success!",szTarget);
"fv+}' //在目标机器上创建exe文件
mHW%^R= =d@)*W 6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
v; ewMiK@E E,
E}%Pwr NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
5cM%PYU4:v if(hFile==INVALID_HANDLE_VALUE)
R)N^j'R~= {
+-TEB printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
G3!O@j!7w$ __leave;
K5bR7f: }
[giw(4m#y //写文件内容
DfGq m-c while(dwSize>dwIndex)
oPBKPGD {
!]7b31$M_ t{s>B]i^_w if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ldU ><xc2 {
ZvXw#0)v printf("\nWrite file %s
(7,Q4T failed:%d",RemoteFilePath,GetLastError());
c3rj
:QK6I __leave;
opn6 C ) }
Jk`l{N dwIndex+=dwWrite;
"g"%7jK }
i&m6;>?` //关闭文件句柄
!.iFU+?V CloseHandle(hFile);
3qu?qD bFile=TRUE;
0S+$l //安装服务
Z/GSR$@lI if(InstallService(dwArgc,lpszArgv))
dEkS T[Y3 {
Ed;!A(64r //等待服务结束
gyy}-^`F if(WaitServiceStop())
9' H\- {
)BaGY //printf("\nService was stoped!");
J^DyhCs }
A? jaS9 &) else
pcOKC 0b. {
pE+:tMH; //printf("\nService can't be stoped.Try to delete it.");
e{4e<hd }
d6m&nj Sleep(500);
??#EG{{ //删除服务
;*nzb!u\\ RemoveService();
DH$Nz }
.2rpQa/h }
;sUvY* Bcm __finally
cw0@Z0 {
#jxPh!%9 //删除留下的文件
p}I\H
^"8+ if(bFile) DeleteFile(RemoteFilePath);
x6\VIP"9L //如果文件句柄没有关闭,关闭之~
v13\y^t if(hFile!=NULL) CloseHandle(hFile);
4u0?[v[Hu //Close Service handle
6_rgRo& if(hSCService!=NULL) CloseServiceHandle(hSCService);
JX>`N5s //Close the Service Control Manager handle
M
$EHx[*5 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`x# }co //断开ipc连接
kDR5kDiS wsprintf(tmp,"\\%s\ipc$",szTarget);
y fuH WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
&0ymAf5R if(bKilled)
~EQ#
%db printf("\nProcess %s on %s have been
y'oH>l+n killed!\n",lpszArgv[4],lpszArgv[1]);
\ ux{J else
+#UawYLJ printf("\nProcess %s on %s can't be
[z_ztK1 killed!\n",lpszArgv[4],lpszArgv[1]);
xu]Kt+QnSk }
\Q|,0` return 0;
_\@zq*E }
,N_V(Cx5pt //////////////////////////////////////////////////////////////////////////
wLfH/J BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*[jq& {
nD
4C $ NETRESOURCE nr;
|{%$x^KyJ char RN[50]="\\";
UpQda`rb cV`NQt <W strcat(RN,RemoteName);
v$;URF%^ strcat(RN,"\ipc$");
a7b1c!
"ZNy*.G|[ nr.dwType=RESOURCETYPE_ANY;
?<
Ma4yl</ nr.lpLocalName=NULL;
|Zo36@s nr.lpRemoteName=RN;
LZ(K{+U/ nr.lpProvider=NULL;
'c/8|9jX Kj?hcGl[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D~Q-:G$x return TRUE;
j@UE#I|h else
1Z(9<M1!M return FALSE;
w:1UwgcPC }
]_!NmB_3 /////////////////////////////////////////////////////////////////////////
\x\(36\u BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]}&HvrOld {
.M[t5I'\ BOOL bRet=FALSE;
#?>pl. __try
cnY}^_ {
Cz&t*i/ //Open Service Control Manager on Local or Remote machine
*
+6Z^7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
x>J(3I5_b if(hSCManager==NULL)
ka`}lR {
p~(STHDe# printf("\nOpen Service Control Manage failed:%d",GetLastError());
`oO*ORq& __leave;
(2 hI }
N
/;Vg^Wx //printf("\nOpen Service Control Manage ok!");
OSJj^Y)W| //Create Service
AOqL&z hSCService=CreateService(hSCManager,// handle to SCM database
j(pe6 ServiceName,// name of service to start
Lo)T ServiceName,// display name
ME5M;bz( SERVICE_ALL_ACCESS,// type of access to service
PyQ\O* SERVICE_WIN32_OWN_PROCESS,// type of service
d7Cs a
c SERVICE_AUTO_START,// when to start service
c[vFh0s"m SERVICE_ERROR_IGNORE,// severity of service
?l|&JgJ$ failure
J'&K EXE,// name of binary file
4^ 0CHy NULL,// name of load ordering group
!,J]5$M NULL,// tag identifier
!"F8jA} NULL,// array of dependency names
urL@SeV+$ NULL,// account name
Cf
v1nUW NULL);// account password
:[C|3KKe" //create service failed
s,|v,,<+ if(hSCService==NULL)
W_
;b e {
9D?JzTsyg //如果服务已经存在,那么则打开
\z@:OR, if(GetLastError()==ERROR_SERVICE_EXISTS)
Wrm3U/>e {
G 40 //printf("\nService %s Already exists",ServiceName);
l['ER$(7 //open service
OSh'b$Z hSCService = OpenService(hSCManager, ServiceName,
v>j<ky SERVICE_ALL_ACCESS);
0@
vzQ$ if(hSCService==NULL)
! bX {
tI.ho printf("\nOpen Service failed:%d",GetLastError());
\SJX;7ST __leave;
3?+t%_[ }
(
~JtKSq% //printf("\nOpen Service %s ok!",ServiceName);
XE;'K`% }
-_Z else
}n,LvA@[0 {
AZ\f6r{
printf("\nCreateService failed:%d",GetLastError());
J'wJe, __leave;
>@Na6BH5v }
|b!Bb<5 }
>v1.Gm //create service ok
M pz9}[`3g else
VAdUd { {
g/i.b& //printf("\nCreate Service %s ok!",ServiceName);
{3Dm/u%=9| }
_?Ly7*UML 90=gP // 起动服务
A`I1G9s if ( StartService(hSCService,dwArgc,lpszArgv))
A#F6~QX(.9 {
u3jLe=Y'\ //printf("\nStarting %s.", ServiceName);
!G'wC0 Sleep(20);//时间最好不要超过100ms
&}_tALg while( QueryServiceStatus(hSCService, &ssStatus ) )
)~w
bu2; {
)L"J?wTe if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
qE6D"+1y7 {
Z|3[Y@c\ printf(".");
{JfL7% Sleep(20);
zUWWXC%R }
YTfi g{a else
2H~E~6G break;
rF/<}ye/4M }
|Fx~M,Pzg if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Xw162/:h printf("\n%s failed to run:%d",ServiceName,GetLastError());
T9>,Mx%D[ }
4Ub7T=LG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
raR=k!3i {
_|COnm //printf("\nService %s already running.",ServiceName);
HeHo?<>|d }
:?)q"hE else
Zo Ra^o {
<.lt?!.ZH printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:4Y5 __leave;
R{9G$b1Due }
?:7$c bRet=TRUE;
OHH\sA }//enf of try
<CS,v)4,nH __finally
@8cn<+"b {
i06|P I
return bRet;
tR?)C=4, }
{CgF{7` return bRet;
U6YQ*%mZ_ }
\.=,}sV2Z /////////////////////////////////////////////////////////////////////////
L~Xzo BOOL WaitServiceStop(void)
"~08<+ {
c$;Cpt@-j BOOL bRet=FALSE;
byk9"QeY\ //printf("\nWait Service stoped");
{@t6[g++ while(1)
'*K%\] {
CI|#,^ Sleep(100);
@3?dI@i( if(!QueryServiceStatus(hSCService, &ssStatus))
=vb 'T {
"OrF81 printf("\nQueryServiceStatus failed:%d",GetLastError());
?Elt;wL( break;
yM? jiy }
\?$kpV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
FMl_I26] {
2KNs,4X@ bKilled=TRUE;
EB
p(^rj bRet=TRUE;
j__l'?s break;
lQVK~8t3 }
75c\.=G9q< if(ssStatus.dwCurrentState==SERVICE_PAUSED)
TTSq }sb} {
Ge*N%=MX8 //停止服务
4B-+DH>{6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
y# IUDnRJ break;
CmtDfE }
[tJp^?6* else
6^z):d#u {
u/`
t+-A //printf(".");
io7Zv*&T0 continue;
T?{F7 }
i >BQRbU }
p'=XW#2 > return bRet;
z[]8"C= }
;Hu`BFXyD /////////////////////////////////////////////////////////////////////////
I5W#8g!{ BOOL RemoveService(void)
i(S}gH4*o {
F441K,I //Delete Service
odTIz{9qG if(!DeleteService(hSCService))
stq%Eg? {
lkQ(?7 printf("\nDeleteService failed:%d",GetLastError());
>oyZD^gj return FALSE;
PC& (1kJ }
%p^`,b} //printf("\nDelete Service ok!");
j"vL$h return TRUE;
}`_x%]EJ }
_Hv@bIL' /////////////////////////////////////////////////////////////////////////
'c$)}R
I7 其中ps.h头文件的内容如下:
Az6tu < /////////////////////////////////////////////////////////////////////////
h?vt6t9 #include
FivqyT7i #include
|p*s:*TJp #include "function.c"
X>eFGCz}I 0G8zFe*p unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
H|<Zm:.%$ /////////////////////////////////////////////////////////////////////////////////////////////
@zig{b 8 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~_*]:
>8gb/?z /*******************************************************************************************
35~1$uRA Module:exe2hex.c
28lor&Cc Author:ey4s
#!w7E,UBi Http://www.ey4s.org v3r<kNW_ Date:2001/6/23
X>Y>1fI. ****************************************************************************/
`q7X(x #include
j$r2=~1 #include
8/W2;>?wKc int main(int argc,char **argv)
[f`7+RHrd {
;_A?Zl} HANDLE hFile;
'I@l$H DWORD dwSize,dwRead,dwIndex=0,i;
o AM)<#U> unsigned char *lpBuff=NULL;
D3C3_
@* __try
gLWbd~ {
pUeok+k_ if(argc!=2)
gO_d!x* {
)8V=!73 printf("\nUsage: %s ",argv[0]);
G4J)o?:m@ __leave;
uVzvUz{b }
mfr7w+DK ,xy$h }g hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
eJ60@N\A LE_ATTRIBUTE_NORMAL,NULL);
`'b2 z=j if(hFile==INVALID_HANDLE_VALUE)
8g3?@i {
1W{t?1[s printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1"RC! __leave;
+y|Q7+ }
B5!|L)7>{p dwSize=GetFileSize(hFile,NULL);
70N Lv if(dwSize==INVALID_FILE_SIZE)
X 3(*bj>P {
q4Y7 HE|ym printf("\nGet file size failed:%d",GetLastError());
;r95i1a' __leave;
g
?{o2gG }
:+meaxbu lpBuff=(unsigned char *)malloc(dwSize);
cA B<'44R if(!lpBuff)
4&G
#Bi {
*m[[>wE printf("\nmalloc failed:%d",GetLastError());
o|y1 m7X __leave;
jL:GP}I= }
ZO]P9b while(dwSize>dwIndex)
a}'dIDj {
d,0Klew if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
HEe_K!_ {
N$<R6DU]K printf("\nRead file failed:%d",GetLastError());
l6pvQ| __leave;
v`r*Yok;` }
|L(h+/>aWX dwIndex+=dwRead;
l|K$6>80 }
SX[ for(i=0;i{
Nt7z
]F ` if((i%16)==0)
@
[%K D printf("\"\n\"");
jh/aK_Q,w printf("\x%.2X",lpBuff);
.:B;%* }
NPLJ*uHH }//end of try
#E4|@}30` __finally
PgYIQpV {
&|fWtl;43 if(lpBuff) free(lpBuff);
'oF ('uR CloseHandle(hFile);
*)s^+F 0 }
:O]US)VSj return 0;
aJ
J63aJ }
f;obK~b[ 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。